text: odoo.define('web.field_one_to_many_tests', function (require) {
  "use strict";
  
  var AbstractField = require('web.AbstractField');
  var AbstractStorageService = require('web.AbstractStorageService');
  var FormView = require('web.FormView');
  var KanbanRecord = require('web.KanbanRecord');
  var ListRenderer = require('web.ListRenderer');
  var NotificationService = require('web.NotificationService');
  var RamStorage = require('web.RamStorage');
  var relationalFields = require('web.relational_fields');
  var testUtils = require('web.test_utils');
  var fieldUtils = require('web.field_utils');
  
  var createView = testUtils.createView;
  
  QUnit.module('fields', {}, function () {
  
      QUnit.module('relational_fields', {
          beforeEach: function () {
              this.data = {
                  partner: {
                      fields: {
                          display_name: { string: "Displayed name", type: "char" },
                          foo: { string: "Foo", type: "char", default: "My little Foo Value" },
                          bar: { string: "Bar", type: "boolean", default: true },
                          int_field: { string: "int_field", type: "integer", sortable: true },
                          qux: { string: "Qux", type: "float", digits: [16, 1] },
                          p: { string: "one2many field", type: "one2many", relation: 'partner', relation_field: 'trululu' },
                          turtles: { string: "one2many turtle field", type: "one2many", relation: 'turtle', relation_field: 'turtle_trululu' },
                          trululu: { string: "Trululu", type: "many2one", relation: 'partner' },
                          timmy: { string: "pokemon", type: "many2many", relation: 'partner_type' },
                          product_id: { string: "Product", type: "many2one", relation: 'product' },
                          color: {
                              type: "selection",
                              selection: [['red', "Red"], ['black', "Black"]],
                              default: 'red',
                              string: "Color",
                          },
                          date: { string: "Some Date", type: "date" },
                          datetime: { string: "Datetime Field", type: 'datetime' },
                          user_id: { string: "User", type: 'many2one', relation: 'user' },
                          reference: {
                              string: "Reference Field", type: 'reference', selection: [
                                  ["product", "Product"], ["partner_type", "Partner Type"], ["partner", "Partner"]]
                          },
                      },
                      records: [{
                          id: 1,
                          display_name: "first record",
                          bar: true,
                          foo: "yop",
                          int_field: 10,
                          qux: 0.44,
                          p: [],
                          turtles: [2],
                          timmy: [],
                          trululu: 4,
                          user_id: 17,
                          reference: 'product,37',
                      }, {
                          id: 2,
                          display_name: "second record",
                          bar: true,
                          foo: "blip",
                          int_field: 9,
                          qux: 13,
                          p: [],
                          timmy: [],
                          trululu: 1,
                          product_id: 37,
                          date: "2017-01-25",
                          datetime: "2016-12-12 10:55:05",
                          user_id: 17,
                      }, {
                          id: 4,
                          display_name: "aaa",
                          bar: false,
                      }],
                      onchanges: {},
                  },
                  product: {
                      fields: {
                          name: { string: "Product Name", type: "char" }
                      },
                      records: [{
                          id: 37,
                          display_name: "xphone",
                      }, {
                          id: 41,
                          display_name: "xpad",
                      }]
                  },
                  partner_type: {
                      fields: {
                          name: { string: "Partner Type", type: "char" },
                          color: { string: "Color index", type: "integer" },
                      },
                      records: [
                          { id: 12, display_name: "gold", color: 2 },
                          { id: 14, display_name: "silver", color: 5 },
                      ]
                  },
                  turtle: {
                      fields: {
                          display_name: { string: "Displayed name", type: "char" },
                          turtle_foo: { string: "Foo", type: "char" },
                          turtle_bar: { string: "Bar", type: "boolean", default: true },
                          turtle_int: { string: "int", type: "integer", sortable: true },
                          turtle_qux: { string: "Qux", type: "float", digits: [16, 1], required: true, default: 1.5 },
                          turtle_description: { string: "Description", type: "text" },
                          turtle_trululu: { string: "Trululu", type: "many2one", relation: 'partner' },
                          turtle_ref: {
                              string: "Reference", type: 'reference', selection: [
                                  ["product", "Product"], ["partner", "Partner"]]
                          },
                          product_id: { string: "Product", type: "many2one", relation: 'product', required: true },
                          partner_ids: { string: "Partner", type: "many2many", relation: 'partner' },
                      },
                      records: [{
                          id: 1,
                          display_name: "leonardo",
                          turtle_bar: true,
                          turtle_foo: "yop",
                          turle_int: 1,
                          partner_ids: [],
                      }, {
                          id: 2,
                          display_name: "donatello",
                          turtle_bar: true,
                          turtle_foo: "blip",
                          turtle_int: 9,
                          partner_ids: [2, 4],
                      }, {
                          id: 3,
                          display_name: "raphael",
                          product_id: 37,
                          turtle_bar: false,
                          turtle_foo: "kawa",
                          turtle_int: 21,
                          turtle_qux: 9.8,
                          partner_ids: [],
                          turtle_ref: 'product,37',
                      }],
                      onchanges: {},
                  },
                  user: {
                      fields: {
                          name: { string: "Name", type: "char" },
                          partner_ids: { string: "one2many partners field", type: "one2many", relation: 'partner', relation_field: 'user_id' },
                      },
                      records: [{
                          id: 17,
                          name: "Aline",
                          partner_ids: [1, 2],
                      }, {
                          id: 19,
                          name: "Christine",
                      }]
                  },
              };
          }
      }, function () {
          QUnit.module('FieldOne2Many');
  
          QUnit.test('New record with a o2m also with 2 new records, ordered, and resequenced', async function (assert) {
              assert.expect(3);
  
              // Needed to have two new records in a single stroke
              this.data.partner.onchanges = {
                  foo: function (obj) {
                      obj.p = [
                          [5],
                          [0, 0, { trululu: false }],
                          [0, 0, { trululu: false }],
                      ];
                  }
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="foo" />' +
                      '<field name="p">' +
                      '<tree editable="bottom" default_order="int_field">' +
                      '<field name="int_field" widget="handle"/>' +
                      '<field name="trululu"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  viewOptions: {
                      mode: 'create',
                  },
                  mockRPC: function (route, args) {
                      assert.step(args.method + ' ' + args.model);
                      return this._super(route, args);
                  },
              });
  
              // change the int_field through drag and drop
              // that way, we'll trigger the sorting and the name_get
              // of the lines of "p"
              await testUtils.dom.dragAndDrop(
                  form.$('.ui-sortable-handle').eq(1),
                  form.$('tbody tr').first(),
                  { position: 'top' }
              );
  
              // Only those two should have been called
              // name_get on trululu would trigger an traceback
              assert.verifySteps(['default_get partner', 'onchange partner']);
  
              form.destroy();
          });
  
          QUnit.test('O2M List with pager, decoration and default_order: add and cancel adding', async function (assert) {
              assert.expect(3);
  
              // The decoration on the list implies that its condition will be evaluated
              // against the data of the field (actual records *displayed*)
              // If one data is wrongly formed, it will crash
              // This test adds then cancels a record in a paged, ordered, and decorated list
              // That implies prefetching of records for sorting
              // and evaluation of the decoration against *visible records*
  
              this.data.partner.records[0].p = [2, 4];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom" limit="1" decoration-muted="foo != False" default_order="display_name">' +
                      '<field name="foo" invisible="1"/>' +
                      '<field name="display_name" />' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list .o_field_x2many_list_row_add a'));
  
              assert.containsN(form, '.o_field_x2many_list .o_data_row', 2,
                  'There should be 2 rows');
  
              var $expectedSelectedRow = form.$('.o_field_x2many_list .o_data_row').eq(1);
              var $actualSelectedRow = form.$('.o_selected_row');
              assert.equal($actualSelectedRow[0], $expectedSelectedRow[0],
                  'The selected row should be the new one');
  
              // Cancel Creation
              await testUtils.fields.triggerKeydown($actualSelectedRow.find('input'), 'escape');
              assert.containsOnce(form, '.o_field_x2many_list .o_data_row',
                  'There should be 1 row');
  
              form.destroy();
          });
  
          QUnit.test('O2M with parented m2o and domain on parent.m2o', async function (assert) {
              assert.expect(3);
  
              /* records in an o2m can have a m2o pointing to themselves
                  * in that case, a domain evaluation on that field followed by name_search
                  * shouldn't send virtual_ids to the server
                  */
  
              this.data.turtle.fields.parent_id = { string: "Parent", type: "many2one", relation: 'turtle' };
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="parent_id" />' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  archs: {
                      'turtle,false,form': '<form><field name="parent_id" domain="[(\'id\', \'in\', parent.turtles)]"/></form>',
                  },
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/turtle/name_search') {
                          // We are going to pass twice here
                          // First time, we really have nothing
                          // Second time, a virtual_id has been created
                          assert.deepEqual(args.kwargs.args, [['id', 'in', []]]);
                      }
                      return this._super(route, args);
                  },
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list[name=turtles] .o_field_x2many_list_row_add a'));
  
              await testUtils.fields.many2one.clickOpenDropdown('parent_id');
              await testUtils.fields.many2one.clickHighlightedItem('parent_id');
  
              var $modal = $('.modal-content');
  
              await testUtils.dom.click($modal.eq(1).find('.modal-footer .btn-primary').eq(0));
              await testUtils.dom.click($modal.eq(0).find('.modal-footer .btn-primary').eq(1));
  
              assert.containsOnce(form, '.o_data_row',
                  'The main record should have the new record in its o2m');
  
              $modal = $('.modal-content');
              await testUtils.dom.click($modal.find('.o_field_many2one input'));
  
              form.destroy();
          });
  
          QUnit.test('one2many list editable with cell readonly modifier', async function (assert) {
              assert.expect(4);
  
              this.data.partner.records[0].p = [2];
              this.data.partner.records[1].turtles = [1, 2];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="turtles" invisible="1"/>' +
                      '<field name="foo" attrs="{&quot;readonly&quot; : [(&quot;turtles&quot;, &quot;!=&quot;, [])] }"/>' +
                      '<field name="qux" attrs="{&quot;readonly&quot; : [(&quot;turtles&quot;, &quot;!=&quot;, [])] }"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/partner/write') {
                          assert.deepEqual(args.args[1].p[1][2], { foo: 'ff', qux: 99 },
                              'The right values should be written');
                      }
                      return this._super(route, args);
                  }
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              var $targetInput = $('.o_selected_row .o_input[name=foo]');
              assert.equal($targetInput[0], document.activeElement,
                  'The first input of the line should have the focus');
  
              // Simulating hitting the 'f' key twice
              await testUtils.fields.editInput($targetInput, 'f');
              await testUtils.fields.editInput($targetInput, $targetInput.val() + 'f');
  
              assert.equal($targetInput[0], document.activeElement,
                  'The first input of the line should still have the focus');
  
              // Simulating a TAB key
              await testUtils.fields.triggerKeydown($targetInput, 'tab');
  
              var $secondTarget = $('.o_selected_row .o_input[name=qux]');
  
              assert.equal($secondTarget[0], document.activeElement,
                  'The second input of the line should have the focus after the TAB press');
  
  
              await testUtils.fields.editInput($secondTarget, 9);
              await testUtils.fields.editInput($secondTarget, $secondTarget.val() + 9);
  
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('one2many basic properties', async function (assert) {
              assert.expect(6);
  
              this.data.partner.records[0].p = [2];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="Partner page">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
                  intercepts: {
                      load_filters: function (event) {
                          throw new Error('Should not load filters');
                      },
                  },
              });
  
  
              assert.containsNone(form, 'td.o_list_record_selector',
                  "embedded one2many should not have a selector");
              assert.ok(!form.$('.o_field_x2many_list_row_add').length,
                  "embedded one2many should not be editable");
              assert.ok(!form.$('td.o_list_record_remove').length,
                  "embedded one2many records should not have a remove icon");
  
              await testUtils.form.clickEdit(form);
  
              assert.ok(form.$('.o_field_x2many_list_row_add').length,
                  "embedded one2many should now be editable");
  
              assert.hasAttrValue(form.$('.o_field_x2many_list_row_add'), 'colspan', "2",
                  "should have colspan 2 (one for field foo, one for being below remove icon)");
  
              assert.ok(form.$('td.o_list_record_remove').length,
                  "embedded one2many records should have a remove icon");
              form.destroy();
          });
  
          QUnit.test('transferring class attributes in one2many sub fields', async function (assert) {
              assert.expect(3);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo" class="hey"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              assert.containsOnce(form, 'td.hey',
                  'should have a td with the desired class');
  
              await testUtils.form.clickEdit(form);
  
              assert.containsOnce(form, 'td.hey',
                  'should have a td with the desired class');
  
              await testUtils.dom.click(form.$('td.o_data_cell'));
  
              assert.containsOnce(form, 'input[name="turtle_foo"].hey',
                  'should have an input with the desired class');
  
              form.destroy();
          });
  
          QUnit.test('one2many with date and datetime', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].p = [2];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="Partner page">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="date"/>' +
                      '<field name="datetime"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
                  session: {
                      getTZOffset: function () {
                          return 120;
                      },
                  },
              });
              assert.strictEqual(form.$('td:eq(0)').text(), "01/25/2017",
                  "should have formatted the date");
              assert.strictEqual(form.$('td:eq(1)').text(), "12/12/2016 12:55:05",
                  "should have formatted the datetime");
              form.destroy();
          });
  
          QUnit.test('rendering with embedded one2many', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].p = [2];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="P page">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="foo"/>' +
                      '<field name="bar"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              assert.strictEqual(form.$('th:contains(Foo)').length, 1,
                  "embedded one2many should have a column titled according to foo");
              assert.strictEqual(form.$('td:contains(blip)').length, 1,
                  "embedded one2many should have a cell with relational value");
              form.destroy();
          });
  
          QUnit.test('use the limit attribute in arch (in field o2m inline tree view)', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [1, 2, 3];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree limit="2">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.model === 'turtle') {
                          assert.deepEqual(args.args[0], [1, 2],
                              'should only load first 2 records');
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.containsN(form, '.o_data_row', 2,
                  'should display 2 data rows');
              form.destroy();
          });
  
          QUnit.test('use the limit attribute in arch (in field o2m non inline tree view)', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [1, 2, 3];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles"/>' +
                      '</form>',
                  archs: {
                      'turtle,false,list': '<tree limit="2"><field name="turtle_foo"/></tree>',
                  },
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.model === 'turtle' && args.method === 'read') {
                          assert.deepEqual(args.args[0], [1, 2],
                              'should only load first 2 records');
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.containsN(form, '.o_data_row', 2,
                  'should display 2 data rows');
              form.destroy();
          });
  
          QUnit.test('one2many with default_order on view not inline', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].turtles = [1, 2, 3];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="Turtles">' +
                      '<field name="turtles"/>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  archs: {
                      'turtle,false,list': '<tree default_order="turtle_foo">' +
                          '<field name="turtle_int"/>' +
                          '<field name="turtle_foo"/>' +
                          '</tree>',
                  },
                  res_id: 1,
              });
              assert.strictEqual(form.$('.o_field_one2many .o_list_view .o_data_row').text(), "9blip21kawa0yop",
                  "the default order should be correctly applied");
              form.destroy();
          });
  
          QUnit.test('embedded one2many with widget', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].p = [2];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="P page">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="int_field" widget="handle"/>' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              assert.containsOnce(form, 'span.o_row_handle', "should have 1 handles");
              form.destroy();
          });
  
          QUnit.test('embedded one2many with handle widget', async function (assert) {
              assert.expect(10);
  
              var nbConfirmChange = 0;
              testUtils.mock.patch(ListRenderer, {
                  confirmChange: function () {
                      nbConfirmChange++;
                      return this._super.apply(this, arguments);
                  },
              });
  
              this.data.partner.records[0].turtles = [1, 2, 3];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="P page">' +
                      '<field name="turtles">' +
                      '<tree default_order="turtle_int">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              testUtils.mock.intercept(form, "field_changed", function (event) {
                  assert.step(event.data.changes.turtles.data.turtle_int.toString());
              }, true);
  
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "yopblipkawa",
                  "should have the 3 rows in the correct order");
  
              await testUtils.form.clickEdit(form);
  
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "yopblipkawa",
                  "should still have the 3 rows in the correct order");
              assert.strictEqual(nbConfirmChange, 0, "should not have confirmed any change yet");
  
              // Drag and drop the second line in first position
              await testUtils.dom.dragAndDrop(
                  form.$('.ui-sortable-handle').eq(1),
                  form.$('tbody tr').first(),
                  { position: 'top' }
              );
  
              assert.strictEqual(nbConfirmChange, 1, "should have confirmed changes only once");
              assert.verifySteps(["0", "1"],
                  "sequences values should be incremental starting from the previous minimum one");
  
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "blipyopkawa",
                  "should have the 3 rows in the new order");
  
              await testUtils.form.clickSave(form);
  
              assert.deepEqual(_.map(this.data.turtle.records, function (turtle) {
                  return _.pick(turtle, 'id', 'turtle_foo', 'turtle_int');
              }), [
                      { id: 1, turtle_foo: "yop", turtle_int: 1 },
                      { id: 2, turtle_foo: "blip", turtle_int: 0 },
                      { id: 3, turtle_foo: "kawa", turtle_int: 21 }
                  ], "should have save the changed sequence");
  
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "blipyopkawa",
                  "should still have the 3 rows in the new order");
  
              testUtils.mock.unpatch(ListRenderer);
  
              form.destroy();
          });
  
          QUnit.test('onchange for embedded one2many in a one2many with a second page', async function (assert) {
              assert.expect(1);
  
              this.data.turtle.fields.partner_ids.type = 'one2many';
              this.data.turtle.records[0].partner_ids = [1];
              // we need a second page, so we set two records and only display one per page
              this.data.partner.records[0].turtles = [1, 2];
  
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.turtles = [
                          [5],
                          [1, 1, {
                              turtle_foo: "hop",
                              partner_ids: [[5], [4, 1]],
                          }],
                          [1, 2, {
                              turtle_foo: "blip",
                              partner_ids: [[5], [4, 2], [4, 4]],
                          }],
                      ];
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" limit="1">' +
                      '<field name="turtle_foo"/>' +
                      '<field name="partner_ids" widget="many2many_tags"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          var expectedResultTurtles = [
                              [1, 1, {
                                  turtle_foo: "hop",
                              }],
                              [1, 2, {
                                  partner_ids: [[4, 2, false], [4, 4, false]],
                                  turtle_foo: "blip",
                              }],
                          ];
                          assert.deepEqual(args.args[1].turtles, expectedResultTurtles,
                              "the right values should be written");
                      }
                      return this._super.apply(this, arguments);
                  }
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_data_cell').eq(1));
              var $cell = form.$('.o_selected_row .o_input[name=turtle_foo]');
              await testUtils.fields.editSelect($cell, "hop");
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('onchange for embedded one2many in a one2many updated by server', async function (assert) {
              // here we test that after an onchange, the embedded one2many field has
              // been updated by a new list of ids by the server response, to this new
              // list should be correctly sent back at save time
              assert.expect(3);
  
              this.data.turtle.fields.partner_ids.type = 'one2many';
              this.data.partner.records[0].turtles = [2];
              this.data.turtle.records[1].partner_ids = [2];
  
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.turtles = [
                          [5],
                          [1, 2, {
                              turtle_foo: "hop",
                              partner_ids: [[5], [4, 2], [4, 4]],
                          }],
                      ];
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo"/>' +
                      '<field name="partner_ids" widget="many2many_tags"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/partner/write') {
                          var expectedResultTurtles = [
                              [1, 2, {
                                  partner_ids: [[4, 2, false], [4, 4, false]],
                                  turtle_foo: "hop",
                              }],
                          ];
                          assert.deepEqual(args.args[1].turtles, expectedResultTurtles,
                              'The right values should be written');
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.deepEqual(form.$('.o_data_cell.o_many2many_tags_cell').text().trim(), "second record",
                  "the partner_ids should be as specified at initialization");
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_data_cell').eq(1));
              var $cell = form.$('.o_selected_row .o_input[name=turtle_foo]');
              await testUtils.fields.editSelect($cell, "hop");
              await testUtils.form.clickSave(form);
  
              assert.deepEqual(form.$('.o_data_cell.o_many2many_tags_cell').text().trim().split(/\s+/),
                  ["second", "record", "aaa"],
                  'The partner_ids should have been updated');
  
              form.destroy();
          });
  
          QUnit.test('onchange for embedded one2many with handle widget', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [1, 2, 3];
              var partnerOnchange = 0;
              this.data.partner.onchanges = {
                  turtles: function () {
                      partnerOnchange++;
                  },
              };
              var turtleOnchange = 0;
              this.data.turtle.onchanges = {
                  turtle_int: function () {
                      turtleOnchange++;
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="P page">' +
                      '<field name="turtles">' +
                      '<tree default_order="turtle_int">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.form.clickEdit(form);
  
              // Drag and drop the second line in first position
              await testUtils.dom.dragAndDrop(
                  form.$('.ui-sortable-handle').eq(1),
                  form.$('tbody tr').first(),
                  { position: 'top' }
              );
  
              assert.strictEqual(turtleOnchange, 2, "should trigger one onchange per line updated");
              assert.strictEqual(partnerOnchange, 1, "should trigger only one onchange on the parent");
  
              form.destroy();
          });
  
          QUnit.test('onchange for embedded one2many with handle widget using same sequence', async function (assert) {
              assert.expect(4);
  
              this.data.turtle.records[0].turtle_int = 1;
              this.data.turtle.records[1].turtle_int = 1;
              this.data.turtle.records[2].turtle_int = 1;
              this.data.partner.records[0].turtles = [1, 2, 3];
              var turtleOnchange = 0;
              this.data.turtle.onchanges = {
                  turtle_int: function () {
                      turtleOnchange++;
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="P page">' +
                      '<field name="turtles">' +
                      '<tree default_order="turtle_int">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          assert.deepEqual(args.args[1].turtles, [[1, 2, { "turtle_int": 1 }], [1, 1, { "turtle_int": 2 }], [1, 3, { "turtle_int": 3 }]],
                              "should change all lines that have changed (the first one doesn't change because it has the same sequence)");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
  
  
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "yopblipkawa",
                  "should have the 3 rows in the correct order");
  
              // Drag and drop the second line in first position
              await testUtils.dom.dragAndDrop(
                  form.$('.ui-sortable-handle').eq(1),
                  form.$('tbody tr').first(),
                  { position: 'top' }
              );
  
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "blipyopkawa",
                  "should still have the 3 rows in the correct order");
              assert.strictEqual(turtleOnchange, 3, "should update all lines");
  
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('onchange (with command 5) for embedded one2many with handle widget', async function (assert) {
              assert.expect(3);
  
              var ids = [];
              for (var i = 10; i < 50; i++) {
                  var id = 10 + i;
                  ids.push(id);
                  this.data.turtle.records.push({
                      id: id,
                      turtle_int: 0,
                      turtle_foo: "#" + id,
                  });
              }
              ids.push(1, 2, 3);
              this.data.partner.records[0].turtles = ids;
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.turtles = [[5]].concat(obj.turtles);
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" default_order="turtle_int">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.dom.click(form.$('.o_field_widget[name=turtles] .o_pager_next'));
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "yopblipkawa",
                  "should have the 3 rows in the correct order");
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_one2many .o_list_view tbody tr:first td:first'));
              await testUtils.fields.editInput(form.$('.o_field_one2many .o_list_view tbody tr:first input:first'), 'blurp');
  
              // Drag and drop the third line in second position
              await testUtils.dom.dragAndDrop(
                  form.$('.ui-sortable-handle').eq(2),
                  form.$('.o_field_one2many tbody tr').eq(1),
                  { position: 'top' }
              );
  
              assert.strictEqual(form.$('.o_data_cell').text(), "blurpkawablip", "should display to record in 'turtle_int' order");
  
              await testUtils.form.clickSave(form);
              await testUtils.dom.click(form.$('.o_field_widget[name=turtles] .o_pager_next'));
  
              assert.strictEqual(form.$('.o_data_cell:not(.o_handle_cell)').text(), "blurpkawablip",
                  "should display to record in 'turtle_int' order");
  
              form.destroy();
          });
  
          QUnit.test('onchange with modifiers for embedded one2many on the second page', async function (assert) {
              assert.expect(7);
  
              var data = this.data;
              var ids = [];
              for (var i = 10; i < 60; i++) {
                  var id = 10 + i;
                  ids.push(id);
                  data.turtle.records.push({
                      id: id,
                      turtle_int: 0,
                      turtle_foo: "#" + id,
                  });
              }
              ids.push(1, 2, 3);
              data.partner.records[0].turtles = ids;
              data.partner.onchanges = {
                  turtles: function (obj) {
                      // TODO: make this test more 'difficult'
                      // For now, the server only returns UPDATE commands (no LINK TO)
                      // even though it should do it (for performance reasons)
                      // var turtles = obj.turtles.splice(0, 20);
  
                      var turtles = [];
                      turtles.unshift([5]);
                      // create UPDATE commands for each records (this is the server
                      // usual answer for onchange)
                      for (var k in obj.turtles) {
                          var change = obj.turtles[k];
                          var record = _.findWhere(data.turtle.records, { id: change[1] });
                          if (change[0] === 1) {
                              _.extend(record, change[2]);
                          }
                          turtles.push([1, record.id, record]);
                      }
                      obj.turtles = turtles;
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" default_order="turtle_int" limit="10">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_qux" attrs="{\'readonly\': [(\'turtle_foo\', \'=\', False)]}"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.form.clickEdit(form);
  
              assert.equal(form.$('.o_field_one2many .o_list_char').text(), "#20#21#22#23#24#25#26#27#28#29",
                  "should display the records in order");
  
              await testUtils.dom.click(form.$('.o_field_one2many .o_list_view tbody tr:first td:first'));
              await testUtils.fields.editInput(form.$('.o_field_one2many .o_list_view tbody tr:first input:first'), 'blurp');
  
              // the domain fail if the widget does not use the allready loaded data.
              await testUtils.form.clickDiscard(form);
  
              assert.equal(form.$('.o_field_one2many .o_list_char').text(), "blurp#21#22#23#24#25#26#27#28#29",
                  "should display the records in order with the changes");
  
              await testUtils.dom.click($('.modal .modal-footer button:first'));
  
              assert.equal(form.$('.o_field_one2many .o_list_char').text(), "#20#21#22#23#24#25#26#27#28#29",
                  "should cancel changes and display the records in order");
  
              await testUtils.form.clickEdit(form);
  
              // Drag and drop the third line in second position
              await testUtils.dom.dragAndDrop(
                  form.$('.ui-sortable-handle').eq(2),
                  form.$('.o_field_one2many tbody tr').eq(1),
                  { position: 'top' }
              );
  
              assert.equal(form.$('.o_field_one2many .o_list_char').text(), "#20#30#31#32#33#34#35#36#37#38",
                  "should display the records in order after resequence (display record with turtle_int=0)");
  
              // Drag and drop the third line in second position
              await testUtils.dom.dragAndDrop(
                  form.$('.ui-sortable-handle').eq(2),
                  form.$('.o_field_one2many tbody tr').eq(1),
                  { position: 'top' }
              );
  
              assert.equal(form.$('.o_field_one2many .o_list_char').text(), "#20#39#40#41#42#43#44#45#46#47",
                  "should display the records in order after resequence (display record with turtle_int=0)");
  
              await testUtils.form.clickDiscard(form);
  
              assert.equal(form.$('.o_field_one2many .o_list_char').text(), "#20#39#40#41#42#43#44#45#46#47",
                  "should display the records in order after resequence");
  
              await testUtils.dom.click($('.modal .modal-footer button:first'));
  
              assert.equal(form.$('.o_field_one2many .o_list_char').text(), "#20#21#22#23#24#25#26#27#28#29",
                  "should cancel changes and display the records in order");
  
              form.destroy();
          });
  
          QUnit.test('onchange followed by edition on the second page', async function (assert) {
              assert.expect(12);
  
              var ids = [];
              for (var i = 1; i < 85; i++) {
                  var id = 10 + i;
                  ids.push(id);
                  this.data.turtle.records.push({
                      id: id,
                      turtle_int: id / 3 | 0,
                      turtle_foo: "#" + i,
                  });
              }
              ids.splice(41, 0, 1, 2, 3);
              this.data.partner.records[0].turtles = ids;
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.turtles = [[5]].concat(obj.turtles);
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top" default_order="turtle_int">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_widget[name=turtles] .o_pager_next'));
  
              await testUtils.dom.click(form.$('.o_field_one2many .o_list_view tbody tr:eq(1) td:first'));
              await testUtils.fields.editInput(form.$('.o_field_one2many .o_list_view tbody tr:eq(1) input:first'), 'value 1');
              await testUtils.dom.click(form.$('.o_field_one2many .o_list_view tbody tr:eq(2) td:first'));
              await testUtils.fields.editInput(form.$('.o_field_one2many .o_list_view tbody tr:eq(2) input:first'), 'value 2');
  
              assert.containsN(form, '.o_data_row', 40, "should display 40 records");
              assert.strictEqual(form.$('.o_data_row:has(.o_data_cell:contains(#39))').index(), 0, "should display '#39' at the first line");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsN(form, '.o_data_row', 40, "should display 39 records and the create line");
              assert.containsOnce(form, '.o_data_row:first .o_field_char', "should display the create line in first position");
              assert.strictEqual(form.$('.o_data_row:first .o_field_char').val(), "", "should an empty input");
              assert.strictEqual(form.$('.o_data_row:has(.o_data_cell:contains(#39))').index(), 1, "should display '#39' at the second line");
  
              await testUtils.fields.editInput(form.$('.o_data_row input:first'), 'value 3');
  
              assert.containsOnce(form, '.o_data_row:first .o_field_char', "should display the create line in first position after onchange");
              assert.strictEqual(form.$('.o_data_row:has(.o_data_cell:contains(#39))').index(), 1, "should display '#39' at the second line after onchange");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsN(form, '.o_data_row', 40, "should display 39 records and the create line");
              assert.containsOnce(form, '.o_data_row:first .o_field_char', "should display the create line in first position");
              assert.strictEqual(form.$('.o_data_row:has(.o_data_cell:contains(value 3))').index(), 1, "should display the created line at the second position");
              assert.strictEqual(form.$('.o_data_row:has(.o_data_cell:contains(#39))').index(), 2, "should display '#39' at the third line");
  
              form.destroy();
          });
  
          QUnit.test('onchange followed by edition on the second page (part 2)', async function (assert) {
              assert.expect(8);
  
              var ids = [];
              for (var i = 1; i < 85; i++) {
                  var id = 10 + i;
                  ids.push(id);
                  this.data.turtle.records.push({
                      id: id,
                      turtle_int: id / 3 | 0,
                      turtle_foo: "#" + i,
                  });
              }
              ids.splice(41, 0, 1, 2, 3);
              this.data.partner.records[0].turtles = ids;
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.turtles = [[5]].concat(obj.turtles);
                  },
              };
  
              // bottom order
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" default_order="turtle_int">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_widget[name=turtles] .o_pager_next'));
  
              await testUtils.dom.click(form.$('.o_field_one2many .o_list_view tbody tr:eq(1) td:first'));
              await testUtils.fields.editInput(form.$('.o_field_one2many .o_list_view tbody tr:eq(1) input:first'), 'value 1');
              await testUtils.dom.click(form.$('.o_field_one2many .o_list_view tbody tr:eq(2) td:first'));
              await testUtils.fields.editInput(form.$('.o_field_one2many .o_list_view tbody tr:eq(2) input:first'), 'value 2');
  
              assert.containsN(form, '.o_data_row', 40, "should display 40 records");
              assert.strictEqual(form.$('.o_data_row:has(.o_data_cell:contains(#77))').index(), 39, "should display '#77' at the last line");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsN(form, '.o_data_row', 41, "should display 41 records and the create line");
              assert.strictEqual(form.$('.o_data_row:has(.o_data_cell:contains(#76))').index(), 38, "should display '#76' at the penultimate line");
              assert.strictEqual(form.$('.o_data_row:has(.o_field_char)').index(), 40, "should display the create line at the last position");
  
              await testUtils.fields.editInput(form.$('.o_data_row input:first'), 'value 3');
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsN(form, '.o_data_row', 42, "should display 42 records and the create line");
              assert.strictEqual(form.$('.o_data_row:has(.o_data_cell:contains(#76))').index(), 38, "should display '#76' at the penultimate line");
              assert.strictEqual(form.$('.o_data_row:has(.o_field_char)').index(), 41, "should display the create line at the last position");
  
              form.destroy();
          });
  
          QUnit.test('onchange returning a command 6 for an x2many', async function (assert) {
              assert.expect(2);
  
              this.data.partner.onchanges = {
                  foo: function (obj) {
                      obj.turtles = [[6, false, [1, 2, 3]]];
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<field name="foo"/>' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.containsOnce(form, '.o_data_row',
                  "there should be one record in the relation");
  
              // change the value of foo to trigger the onchange
              await testUtils.fields.editInput(form.$('.o_field_widget[name=foo]'), 'some value');
  
              assert.containsN(form, '.o_data_row', 3,
                  "there should be three records in the relation");
  
              form.destroy();
          });
  
          QUnit.test('x2many fields inside x2manys are fetched after an onchange', async function (assert) {
              assert.expect(6);
  
              this.data.turtle.records[0].partner_ids = [1];
              this.data.partner.onchanges = {
                  foo: function (obj) {
                      obj.turtles = [[5], [4, 1], [4, 2], [4, 3]];
                  },
              };
  
              var checkRPC = false;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<sheet>' +
                      '<group>' +
                      '<field name="foo"/>' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="partner_ids" widget="many2many_tags"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</sheet>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (checkRPC && args.method === 'read' && args.model === 'partner') {
                          assert.deepEqual(args.args[1], ['display_name'],
                              "should only read the display_name for the m2m tags");
                          assert.deepEqual(args.args[0], [1],
                              "should only read the display_name of the unknown record");
                      }
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.containsOnce(form, '.o_data_row',
                  "there should be one record in the relation");
              assert.strictEqual(form.$('.o_data_row .o_field_widget[name=partner_ids]').text().replace(/\s/g, ''),
                  'secondrecordaaa', "many2many_tags should be correctly displayed");
  
              // change the value of foo to trigger the onchange
              checkRPC = true; // enable flag to check read RPC for the m2m field
              await testUtils.fields.editInput(form.$('.o_field_widget[name=foo]'), 'some value');
  
              assert.containsN(form, '.o_data_row', 3,
                  "there should be three records in the relation");
              assert.strictEqual(form.$('.o_data_row:first .o_field_widget[name=partner_ids]').text().trim(),
                  'first record', "many2many_tags should be correctly displayed");
  
              form.destroy();
          });
  
          QUnit.test('reference fields inside x2manys are fetched after an onchange', async function (assert) {
              assert.expect(5);
  
              this.data.turtle.records[1].turtle_ref = 'product,41';
              this.data.partner.onchanges = {
                  foo: function (obj) {
                      obj.turtles = [[5], [4, 1], [4, 2], [4, 3]];
                  },
              };
  
              var checkRPC = false;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<sheet>' +
                      '<group>' +
                      '<field name="foo"/>' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_ref" class="ref_field"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</sheet>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (checkRPC && args.method === 'name_get') {
                          assert.deepEqual(args.args[0], [37],
                              "should only fetch the name_get of the unknown record");
                      }
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.containsOnce(form, '.o_data_row',
                  "there should be one record in the relation");
              assert.strictEqual(form.$('.ref_field').text().trim(), 'xpad',
                  "reference field should be correctly displayed");
  
              // change the value of foo to trigger the onchange
              checkRPC = true; // enable flag to check read RPC for reference field
              await testUtils.fields.editInput(form.$('.o_field_widget[name=foo]'), 'some value');
  
              assert.containsN(form, '.o_data_row', 3,
                  "there should be three records in the relation");
              assert.strictEqual(form.$('.ref_field').text().trim(), 'xpadxphone',
                  "reference fields should be correctly displayed");
  
              form.destroy();
          });
  
          QUnit.test('onchange on one2many containing x2many in form view', async function (assert) {
              assert.expect(16);
  
              this.data.partner.onchanges = {
                  foo: function (obj) {
                      obj.turtles = [[0, false, { turtle_foo: 'new record' }]];
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<field name="foo"/>' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '<form>' +
                      '<field name="partner_ids">' +
                      '<tree editable="top">' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  archs: {
                      'partner,false,list': '<tree><field name="foo"/></tree>',
                      'partner,false,search': '<search></search>',
                  },
              });
  
  
              assert.containsOnce(form, '.o_data_row',
                  "the onchange should have created one record in the relation");
  
              // open the created o2m record in a form view, and add a m2m subrecord
              // in its relation
              await testUtils.dom.click(form.$('.o_data_row'));
  
              assert.strictEqual($('.modal').length, 1, "should have opened a dialog");
              assert.strictEqual($('.modal .o_data_row').length, 0,
                  "there should be no record in the one2many in the dialog");
  
              // add a many2many subrecord
              await testUtils.dom.click($('.modal .o_field_x2many_list_row_add a'));
  
              assert.strictEqual($('.modal').length, 2,
                  "should have opened a second dialog");
  
              // select a many2many subrecord
              await testUtils.dom.click($('.modal:nth(1) .o_list_view .o_data_cell:first'));
  
              assert.strictEqual($('.modal').length, 1,
                  "second dialog should be closed");
              assert.strictEqual($('.modal .o_data_row').length, 1,
                  "there should be one record in the one2many in the dialog");
              assert.notOk($('.modal .o_x2m_control_panel .o_cp_pager div').is(':visible'),
                  'm2m pager should be hidden');
  
              // click on 'Save & Close'
              await testUtils.dom.click($('.modal-footer .btn-primary:first'));
  
              assert.strictEqual($('.modal').length, 0, "dialog should be closed");
  
              // reopen o2m record, and another m2m subrecord in its relation, but
              // discard the changes
              await testUtils.dom.click(form.$('.o_data_row'));
  
              assert.strictEqual($('.modal').length, 1, "should have opened a dialog");
              assert.strictEqual($('.modal .o_data_row').length, 1,
                  "there should be one record in the one2many in the dialog");
  
              // add another m2m subrecord
              await testUtils.dom.click($('.modal .o_field_x2many_list_row_add a'));
  
              assert.strictEqual($('.modal').length, 2,
                  "should have opened a second dialog");
  
              await testUtils.dom.click($('.modal:nth(1) .o_list_view .o_data_cell:first'));
  
              assert.strictEqual($('.modal').length, 1,
                  "second dialog should be closed");
              assert.strictEqual($('.modal .o_data_row').length, 2,
                  "there should be two records in the one2many in the dialog");
  
              // click on 'Discard'
              await testUtils.dom.click($('.modal-footer .btn-secondary'));
  
              assert.strictEqual($('.modal').length, 0, "dialog should be closed");
  
              // reopen o2m record to check that second changes have properly been discarded
              await testUtils.dom.click(form.$('.o_data_row'));
  
              assert.strictEqual($('.modal').length, 1, "should have opened a dialog");
              assert.strictEqual($('.modal .o_data_row').length, 1,
                  "there should be one record in the one2many in the dialog");
  
              form.destroy();
          });
  
          QUnit.test('embedded one2many with handle widget with minimum setValue calls', async function (assert) {
              var done = assert.async();
              assert.expect(20);
  
  
              this.data.turtle.records[0].turtle_int = 6;
              this.data.turtle.records.push({
                  id: 4,
                  turtle_int: 20,
                  turtle_foo: "a1",
              }, {
                      id: 5,
                      turtle_int: 9,
                      turtle_foo: "a2",
                  }, {
                      id: 6,
                      turtle_int: 2,
                      turtle_foo: "a3",
                  }, {
                      id: 7,
                      turtle_int: 11,
                      turtle_foo: "a4",
                  });
              this.data.partner.records[0].turtles = [1, 2, 3, 4, 5, 6, 7];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="P page">' +
                      '<field name="turtles">' +
                      '<tree default_order="turtle_int">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              testUtils.mock.intercept(form, "field_changed", function (event) {
                  assert.step(String(form.model.get(event.data.changes.turtles.id).res_id));
              }, true);
  
              await testUtils.form.clickEdit(form);
  
              var positions = [
                  [6, 0, 'top', ['3', '6', '1', '2', '5', '7', '4']], // move the last to the first line
                  [5, 1, 'top', ['7', '6', '1', '2', '5']], // move the penultimate to the second line
                  [2, 5, 'center', ['1', '2', '5', '6']], // move the third to the penultimate line
              ];
              async function dragAndDrop() {
                  var pos = positions.shift();
  
                  await testUtils.dom.dragAndDrop(
                      form.$('.ui-sortable-handle').eq(pos[0]),
                      form.$('tbody tr').eq(pos[1]),
                      { position: pos[2] }
                  );
  
                  assert.verifySteps(pos[3],
                      "sequences values should be apply from the begin index to the drop index");
  
                  if (positions.length) {
  
                      setTimeout(dragAndDrop, 10);
  
                  } else {
  
                      assert.deepEqual(_.pluck(form.model.get(form.handle).data.turtles.data, 'data'), [
                          { id: 3, turtle_foo: "kawa", turtle_int: 2 },
                          { id: 7, turtle_foo: "a4", turtle_int: 3 },
                          { id: 1, turtle_foo: "yop", turtle_int: 4 },
                          { id: 2, turtle_foo: "blip", turtle_int: 5 },
                          { id: 5, turtle_foo: "a2", turtle_int: 6 },
                          { id: 6, turtle_foo: "a3", turtle_int: 7 },
                          { id: 4, turtle_foo: "a1", turtle_int: 8 }
                      ], "sequences must be apply correctly");
  
                      form.destroy();
                      done();
                  }
              }
  
              dragAndDrop();
          });
  
          QUnit.test('embedded one2many (editable list) with handle widget', async function (assert) {
              assert.expect(8);
  
              this.data.partner.records[0].p = [1, 2, 4];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<notebook>' +
                      '<page string="P page">' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                      '<field name="int_field" widget="handle"/>' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
  
              testUtils.mock.intercept(form, "field_changed", function (event) {
                  assert.step(event.data.changes.p.data.int_field.toString());
              }, true);
  
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "My little Foo Valueblipyop",
                  "should have the 3 rows in the correct order");
  
              await testUtils.form.clickEdit(form);
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "My little Foo Valueblipyop",
                  "should still have the 3 rows in the correct order");
  
              // Drag and drop the second line in first position
              await testUtils.dom.dragAndDrop(
                  form.$('.ui-sortable-handle').eq(1),
                  form.$('tbody tr').first(),
                  { position: 'top' }
              );
  
              assert.verifySteps(["0", "1"],
                  "sequences values should be incremental starting from the previous minimum one");
  
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "blipMy little Foo Valueyop",
                  "should have the 3 rows in the new order");
  
              await testUtils.dom.click(form.$('tbody tr:first td:first'));
  
              assert.strictEqual(form.$('tbody tr:first td.o_data_cell:not(.o_handle_cell) input').val(), "blip",
                  "should edit the correct row");
  
              await testUtils.form.clickSave(form);
              assert.strictEqual(form.$('td.o_data_cell:not(.o_handle_cell)').text(), "blipMy little Foo Valueyop",
                  "should still have the 3 rows in the new order");
  
              form.destroy();
          });
  
          QUnit.test('one2many field when using the pager', async function (assert) {
              assert.expect(13);
  
              var ids = [];
              for (var i = 0; i < 45; i++) {
                  var id = 10 + i;
                  ids.push(id);
                  this.data.partner.records.push({
                      id: id,
                      display_name: "relational record " + id,
                  });
              }
              this.data.partner.records[0].p = ids.slice(0, 42);
              this.data.partner.records[1].p = ids.slice(42);
  
              var count = 0;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<kanban>' +
                      '<field name="display_name"/>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div><t t-esc="record.display_name"/></div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '</field>' +
                      '</form>',
                  viewOptions: {
                      ids: [1, 2],
                      index: 0,
                  },
                  mockRPC: function () {
                      count++;
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
              });
  
              // we are on record 1, which has 90 related record (first 40 should be
              // displayed), 2 RPCs (read) should have been done, one on the main record
              // and one for the O2M
              assert.strictEqual(count, 2, 'two RPCs should have been done');
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 40,
                  'one2many kanban should contain 40 cards for record 1');
  
              // move to record 2, which has 3 related records (and shouldn't contain the
              // related records of record 1 anymore). Two additional RPCs should have
              // been done
              form.pager.next();
              await testUtils.nextTick();
              assert.strictEqual(count, 4, 'two RPCs should have been done');
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 3,
                  'one2many kanban should contain 3 cards for record 2');
  
              // move back to record 1, which should contain again its first 40 related
              // records
              form.pager.previous();
              await testUtils.nextTick();
              assert.strictEqual(count, 6, 'two RPCs should have been done');
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 40,
                  'one2many kanban should contain 40 cards for record 1');
  
              // move to the second page of the o2m: 1 RPC should have been done to fetch
              // the 2 subrecords of page 2, and those records should now be displayed
              await testUtils.dom.click(form.$('.o_x2m_control_panel .o_pager_next'));
              assert.strictEqual(count, 7, 'one RPC should have been done');
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 2,
                  'one2many kanban should contain 2 cards for record 1 at page 2');
  
              // move to record 2 again and check that everything is correctly updated
              form.pager.next();
              await testUtils.nextTick();
              assert.strictEqual(count, 9, 'two RPCs should have been done');
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 3,
                  'one2many kanban should contain 3 cards for record 2');
  
              // move back to record 1 and move to page 2 again: all data should have
              // been correctly reloaded
              form.pager.previous();
              await testUtils.nextTick();
              assert.strictEqual(count, 11, 'two RPCs should have been done');
              await testUtils.dom.click(form.$('.o_x2m_control_panel .o_pager_next'));
              assert.strictEqual(count, 12, 'one RPC should have been done');
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 2,
                  'one2many kanban should contain 2 cards for record 1 at page 2');
              form.destroy();
          });
  
          QUnit.test('edition of one2many field with pager', async function (assert) {
              assert.expect(31);
  
              var ids = [];
              for (var i = 0; i < 45; i++) {
                  var id = 10 + i;
                  ids.push(id);
                  this.data.partner.records.push({
                      id: id,
                      display_name: "relational record " + id,
                  });
              }
              this.data.partner.records[0].p = ids;
  
              var saveCount = 0;
              var checkRead = false;
              var readIDs;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<kanban>' +
                      '<field name="display_name"/>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div class="oe_kanban_global_click">' +
                      '<a t-if="!read_only_mode" type="delete" class="fa fa-times float-right delete_icon"/>' +
                      '<span><t t-esc="record.display_name.value"/></span>' +
                      '</div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '</field>' +
                      '</form>',
                  archs: {
                      'partner,false,form': '<form><field name="display_name"/></form>',
                  },
                  mockRPC: function (route, args) {
                      if (args.method === 'read' && checkRead) {
                          readIDs = args.args[0];
                          checkRead = false;
                      }
                      if (args.method === 'write') {
                          saveCount++;
                          var nbCommands = args.args[1].p.length;
                          var nbLinkCommands = _.filter(args.args[1].p, function (command) {
                              return command[0] === 4;
                          }).length;
                          switch (saveCount) {
                              case 1:
                                  assert.strictEqual(nbCommands, 46,
                                      "should send 46 commands (one for each record)");
                                  assert.strictEqual(nbLinkCommands, 45,
                                      "should send a LINK_TO command for each existing record");
                                  assert.deepEqual(args.args[1].p[45], [0, args.args[1].p[45][1], {
                                      display_name: 'new record',
                                  }], "should sent a CREATE command for the new record");
                                  break;
                              case 2:
                                  assert.strictEqual(nbCommands, 46,
                                      "should send 46 commands");
                                  assert.strictEqual(nbLinkCommands, 45,
                                      "should send a LINK_TO command for each existing record");
                                  assert.deepEqual(args.args[1].p[45], [2, 10, false],
                                      "should sent a DELETE command for the deleted record");
                                  break;
                              case 3:
                                  assert.strictEqual(nbCommands, 47,
                                      "should send 47 commands");
                                  assert.strictEqual(nbLinkCommands, 43,
                                      "should send a LINK_TO command for each existing record");
                                  assert.deepEqual(args.args[1].p[43],
                                      [0, args.args[1].p[43][1], { display_name: 'new record page 1' }],
                                      "should sent correct CREATE command");
                                  assert.deepEqual(args.args[1].p[44],
                                      [0, args.args[1].p[44][1], { display_name: 'new record page 2' }],
                                      "should sent correct CREATE command");
                                  assert.deepEqual(args.args[1].p[45],
                                      [2, 11, false],
                                      "should sent correct DELETE command");
                                  assert.deepEqual(args.args[1].p[46],
                                      [2, 52, false],
                                      "should sent correct DELETE command");
                                  break;
                          }
                      }
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
              });
  
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 40,
                  'there should be 40 records on page 1');
              assert.strictEqual(form.$('.o_x2m_control_panel .o_pager_counter').text().trim(),
                  '1-40 / 45', "pager range should be correct");
  
              // add a record on page one
              checkRead = true;
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o-kanban-button-new'));
              await testUtils.fields.editInput($('.modal input'), 'new record');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
              // checks
              assert.strictEqual(readIDs, undefined, "should not have read any record");
              assert.strictEqual(form.$('span:contains(new record)').length, 0,
                  "new record should be on page 2");
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 40,
                  'there should be 40 records on page 1');
              assert.strictEqual(form.$('.o_x2m_control_panel .o_pager_counter').text().trim(),
                  '1-40 / 46', "pager range should be correct");
              assert.strictEqual(form.$('.o_kanban_record:first span:contains(new record)').length,
                  0, 'new record should not be on page 1');
              // save
              await testUtils.form.clickSave(form);
  
              // delete a record on page one
              checkRead = true;
              await testUtils.form.clickEdit(form);
              assert.strictEqual(form.$('.o_kanban_record:first span:contains(relational record 10)').length,
                  1, 'first record should be the one with id 10 (next checks rely on that)');
              await testUtils.dom.click(form.$('.delete_icon:first'));
              // checks
              assert.deepEqual(readIDs, [50],
                  "should have read a record (to display 40 records on page 1)");
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 40,
                  'there should be 40 records on page 1');
              assert.strictEqual(form.$('.o_x2m_control_panel .o_pager_counter').text().trim(),
                  '1-40 / 45', "pager range should be correct");
              // save
              await testUtils.form.clickSave(form);
  
              // add and delete records in both pages
              await testUtils.form.clickEdit(form);
              checkRead = true;
              readIDs = undefined;
              // add and delete a record in page 1
              await testUtils.dom.click(form.$('.o-kanban-button-new'));
              await testUtils.fields.editInput($('.modal input'), 'new record page 1');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
              assert.strictEqual(form.$('.o_kanban_record:first span:contains(relational record 11)').length,
                  1, 'first record should be the one with id 11 (next checks rely on that)');
              await testUtils.dom.click(form.$('.delete_icon:first'));
              assert.deepEqual(readIDs, [51],
                  "should have read a record (to display 40 records on page 1)");
              // add and delete a record in page 2
              await testUtils.dom.click(form.$('.o_x2m_control_panel .o_pager_next'));
              assert.strictEqual(form.$('.o_kanban_record:first span:contains(relational record 52)').length,
                  1, 'first record should be the one with id 52 (next checks rely on that)');
              checkRead = true;
              readIDs = undefined;
              await testUtils.dom.click(form.$('.delete_icon:first'));
              await testUtils.dom.click(form.$('.o-kanban-button-new'));
              await testUtils.fields.editInput($('.modal input'), 'new record page 2');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
              assert.strictEqual(readIDs, undefined, "should not have read any record");
              // checks
              assert.strictEqual(form.$('.o_kanban_record:not(".o_kanban_ghost")').length, 5,
                  'there should be 5 records on page 2');
              assert.strictEqual(form.$('.o_x2m_control_panel .o_pager_counter').text().trim(),
                  '41-45 / 45', "pager range should be correct");
              assert.strictEqual(form.$('.o_kanban_record span:contains(new record page 1)').length,
                  1, 'new records should be on page 2');
              assert.strictEqual(form.$('.o_kanban_record span:contains(new record page 2)').length,
                  1, 'new records should be on page 2');
              // save
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('edition of one2many field, with onchange and not inline sub view', async function (assert) {
              assert.expect(2);
  
              this.data.turtle.onchanges.turtle_int = function (obj) {
                  obj.turtle_foo = String(obj.turtle_int);
              };
              this.data.partner.onchanges.turtles = function () { };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles"/>' +
                      '</form>',
                  archs: {
                      'turtle,false,list': '<tree><field name="turtle_foo"/></tree>',
                      'turtle,false,form': '<form><group><field name="turtle_foo"/><field name="turtle_int"/></group></form>',
                  },
                  mockRPC: function () {
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
              });
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput($('input[name="turtle_int"]'), '5');
              await testUtils.dom.click($('.modal-footer button.btn-primary').first());
              assert.strictEqual(form.$('tbody tr:eq(1) td.o_data_cell').text(), '5',
                  'should display 5 in the foo field');
              await testUtils.dom.click(form.$('tbody tr:eq(1) td.o_data_cell'));
  
              await testUtils.fields.editInput($('input[name="turtle_int"]'), '3');
              await testUtils.dom.click($('.modal-footer button.btn-primary').first());
              assert.strictEqual(form.$('tbody tr:eq(1) td.o_data_cell').text(), '3',
                  'should now display 3 in the foo field');
              form.destroy();
          });
  
          QUnit.test('sorting one2many fields', async function (assert) {
              assert.expect(4);
  
              this.data.partner.fields.foo.sortable = true;
              this.data.partner.records.push({ id: 23, foo: "abc" });
              this.data.partner.records.push({ id: 24, foo: "xyz" });
              this.data.partner.records.push({ id: 25, foo: "def" });
              this.data.partner.records[0].p = [23, 24, 25];
  
              var rpcCount = 0;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function () {
                      rpcCount++;
                      return this._super.apply(this, arguments);
                  },
              });
  
              rpcCount = 0;
              assert.ok(form.$('table tbody tr:eq(2) td:contains(def)').length,
                  "the 3rd record is the one with 'def' value");
              form.renderer._render = function () {
                  throw "should not render the whole form";
              };
  
              await testUtils.dom.click(form.$('table thead th:contains(Foo)'));
              assert.strictEqual(rpcCount, 0,
                  'sort should be in memory, no extra RPCs should have been done');
              assert.ok(form.$('table tbody tr:eq(2) td:contains(xyz)').length,
                  "the 3rd record is the one with 'xyz' value");
  
              await testUtils.dom.click(form.$('table thead th:contains(Foo)'));
              assert.ok(form.$('table tbody tr:eq(2) td:contains(abc)').length,
                  "the 3rd record is the one with 'abc' value");
  
              form.destroy();
          });
  
          QUnit.test('one2many list field edition', async function (assert) {
              assert.expect(6);
  
              this.data.partner.records.push({
                  id: 3,
                  display_name: "relational record 1",
              });
              this.data.partner.records[1].p = [3];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 2,
              });
  
              // edit the first line of the o2m
              assert.strictEqual(form.$('.o_field_one2many tbody td').first().text(), 'relational record 1',
                  "display name of first record in o2m list should be 'relational record 1'");
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_one2many tbody td').first());
              assert.hasClass(form.$('.o_field_one2many tbody td').first().parent(),'o_selected_row',
                  "first row of o2m should be in edition");
              await testUtils.fields.editInput(form.$('.o_field_one2many tbody td').first().find('input'), "new value");
              assert.hasClass(form.$('.o_field_one2many tbody td').first().parent(),'o_selected_row',
                  "first row of o2m should still be in edition");
  
              // // leave o2m edition
              await testUtils.dom.click(form.$el);
              assert.doesNotHaveClass(form.$('.o_field_one2many tbody td').first().parent(), 'o_selected_row',
                  "first row of o2m should be readonly again");
  
              // discard changes
              await testUtils.form.clickDiscard(form);
              assert.strictEqual(form.$('.o_field_one2many tbody td').first().text(), 'new value',
                  "changes shouldn't have been discarded yet, waiting for user confirmation");
              await testUtils.dom.click($('.modal .modal-footer .btn-primary'));
              assert.strictEqual(form.$('.o_field_one2many tbody td').first().text(), 'relational record 1',
                  "display name of first record in o2m list should be 'relational record 1'");
  
              // edit again and save
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_one2many tbody td').first());
              await testUtils.fields.editInput(form.$('.o_field_one2many tbody td').first().find('input'), "new value");
              await testUtils.dom.click(form.$el);
              await testUtils.form.clickSave(form);
              // FIXME: this next test doesn't pass as the save of updates of
              // relational data is temporarily disabled
              // assert.strictEqual(form.$('.o_field_one2many tbody td').first().text(), 'new value',
              //     "display name of first record in o2m list should be 'new value'");
  
              form.destroy();
          });
  
          QUnit.test('one2many list: create action disabled', async function (assert) {
              assert.expect(2);
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree create="0">' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              assert.ok(!form.$('.o_field_x2many_list_row_add').length,
                  '"Add an item" link should not be available in readonly');
  
              await testUtils.form.clickEdit(form);
  
              assert.ok(!form.$('.o_field_x2many_list_row_add').length,
                  '"Add an item" link should not be available in readonly');
              form.destroy();
          });
  
          QUnit.test('one2many list: unlink two records', async function (assert) {
              assert.expect(8);
              this.data.partner.records[0].p = [1, 2, 4];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p" widget="many2many">' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/partner/write') {
                          var commands = args.args[1].p;
                          assert.strictEqual(commands.length, 3,
                              'should have generated three commands');
                          assert.ok(commands[0][0] === 4 && commands[0][1] === 2,
                              'should have generated the command 4 (LINK_TO) with id 4');
                          assert.ok(commands[1][0] === 4 && commands[1][1] === 4,
                              'should have generated the command 4 (LINK_TO) with id 4');
                          assert.ok(commands[2][0] === 3 && commands[2][1] === 1,
                              'should have generated the command 3 (UNLINK) with id 1');
                      }
                      return this._super.apply(this, arguments);
                  },
                  archs: {
                      'partner,false,form':
                          '<form string="Partner"><field name="display_name"/></form>',
                  },
              });
              await testUtils.form.clickEdit(form);
  
              assert.containsN(form, 'td.o_list_record_remove button', 3,
                  "should have 3 remove buttons");
  
              assert.hasClass(form.$('td.o_list_record_remove button').first(),'fa fa-times',
                  "should have X icons to remove (unlink) records");
  
              await testUtils.dom.click(form.$('td.o_list_record_remove button').first());
  
              assert.containsN(form, 'td.o_list_record_remove button', 2,
                  "should have 2 remove buttons (a record is supposed to have been unlinked)");
  
              await testUtils.dom.click(form.$('tr.o_data_row').first());
              assert.containsNone($('.modal .modal-footer .o_btn_remove'),
                  'there should not be a modal having Remove Button');
  
              await testUtils.dom.click($('.modal .btn-secondary'))
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('one2many list: deleting one records', async function (assert) {
              assert.expect(7);
              this.data.partner.records[0].p = [1, 2, 4];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/partner/write') {
                          var commands = args.args[1].p;
                          assert.strictEqual(commands.length, 3,
                              'should have generated three commands');
                          assert.ok(commands[0][0] === 4 && commands[0][1] === 2,
                              'should have generated the command 4 (LINK_TO) with id 2');
                          assert.ok(commands[1][0] === 4 && commands[1][1] === 4,
                              'should have generated the command 2 (LINK_TO) with id 1');
                          assert.ok(commands[2][0] === 2 && commands[2][1] === 1,
                              'should have generated the command 2 (DELETE) with id 2');
                      }
                      return this._super.apply(this, arguments);
                  },
                  archs: {
                      'partner,false,form':
                          '<form string="Partner"><field name="display_name"/></form>',
                  },
              });
              await testUtils.form.clickEdit(form);
  
              assert.containsN(form, 'td.o_list_record_remove button', 3,
                  "should have 3 remove buttons");
  
              assert.hasClass(form.$('td.o_list_record_remove button').first(),'fa fa-trash-o',
                  "should have trash bin icons to remove (delete) records");
  
              await testUtils.dom.click(form.$('td.o_list_record_remove button').first());
  
              assert.containsN(form, 'td.o_list_record_remove button', 2,
                  "should have 2 remove buttons");
  
              // save and check that the correct command has been generated
              await testUtils.form.clickSave(form);
  
              // FIXME: it would be nice to test that the view is re-rendered correctly,
              // but as the relational data isn't re-fetched, the rendering is ok even
              // if the changes haven't been saved
              form.destroy();
          });
  
          QUnit.test('one2many kanban: edition', async function (assert) {
              assert.expect(23);
  
              this.data.partner.records[0].p = [2];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<kanban>' +
                      // color will be in the kanban but not in the form
                      '<field name="color"/>' +
                      '<field name="display_name"/>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div class="oe_kanban_global_click">' +
                      '<a t-if="!read_only_mode" type="delete" class="fa fa-times float-right delete_icon"/>' +
                      '<span><t t-esc="record.display_name.value"/></span>' +
                      '<span><t t-esc="record.color.value"/></span>' +
                      '</div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '<form string="Partners">' +
                      '<field name="display_name"/>' +
                      // foo will be in the form but not in the kanban
                      '<field name="foo"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/partner/write') {
                          var commands = args.args[1].p;
                          assert.strictEqual(commands.length, 2,
                              'should have generated two commands');
                          assert.strictEqual(commands[0][0], 0,
                              'generated command should be ADD WITH VALUES');
                          assert.strictEqual(commands[0][2].display_name, "new subrecord 3",
                              'value of newly created subrecord should be "new subrecord 3"');
                          assert.strictEqual(commands[1][0], 2,
                              'generated command should be REMOVE AND DELETE');
                          assert.strictEqual(commands[1][1], 2,
                              'deleted record id should be 2');
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.ok(!form.$('.o_kanban_view .delete_icon').length,
                  'delete icon should not be visible in readonly');
              assert.ok(!form.$('.o_field_one2many .o-kanban-button-new').length,
                  '"Create" button should not be visible in readonly');
  
              await testUtils.form.clickEdit(form);
  
              assert.strictEqual(form.$('.o_kanban_record:not(.o_kanban_ghost)').length, 1,
                  'should contain 1 record');
              assert.strictEqual(form.$('.o_kanban_record span:first').text(), 'second record',
                  'display_name of subrecord should be the one in DB');
              assert.strictEqual(form.$('.o_kanban_record span:nth(1)').text(), 'Red',
                  'color of subrecord should be the one in DB');
              assert.ok(form.$('.o_kanban_view .delete_icon').length,
                  'delete icon should be visible in edit');
              assert.ok(form.$('.o_field_one2many .o-kanban-button-new').length,
                  '"Create" button should be visible in edit');
              assert.hasClass(form.$('.o_field_one2many .o-kanban-button-new'),'btn-secondary',
                  "'Create' button should have className 'btn-secondary'");
              assert.strictEqual(form.$('.o_field_one2many .o-kanban-button-new').text().trim(), "Add",
                  'Create button should have "Add" label');
  
              // edit existing subrecord
              await testUtils.dom.click(form.$('.oe_kanban_global_click'));
  
              await testUtils.fields.editInput($('.modal .o_form_view input').first(), 'new name');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary'));
              assert.strictEqual(form.$('.o_kanban_record span:first').text(), 'new name',
                  'value of subrecord should have been updated');
  
              // create a new subrecord
              await testUtils.dom.click(form.$('.o-kanban-button-new'));
              await testUtils.fields.editInput($('.modal .o_form_view input').first(), 'new subrecord 1');
              await testUtils.dom.clickFirst($('.modal .modal-footer .btn-primary'));
              assert.strictEqual(form.$('.o_kanban_record:not(.o_kanban_ghost)').length, 2,
                  'should contain 2 records');
              assert.strictEqual(form.$('.o_kanban_record:nth(1) span').text(), 'new subrecord 1',
                  'value of newly created subrecord should be "new subrecord 1"');
  
              // create two new subrecords
              await testUtils.dom.click(form.$('.o-kanban-button-new'));
              await testUtils.fields.editInput($('.modal .o_form_view input').first(), 'new subrecord 2');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:nth(1)'));
              await testUtils.fields.editInput($('.modal .o_form_view input').first(), 'new subrecord 3');
              await testUtils.dom.clickFirst($('.modal .modal-footer .btn-primary'));
              assert.strictEqual(form.$('.o_kanban_record:not(.o_kanban_ghost)').length, 4,
                  'should contain 4 records');
  
              // delete subrecords
              await testUtils.dom.click(form.$('.oe_kanban_global_click').first());
              assert.strictEqual($('.modal .modal-footer .o_btn_remove').length, 1,
                  'There should be a modal having Remove Button');
              await testUtils.dom.click($('.modal .modal-footer .o_btn_remove'));
              assert.containsNone($('.o_modal'), "modal should have been closed");
              assert.strictEqual(form.$('.o_kanban_record:not(.o_kanban_ghost)').length, 3,
                  'should contain 3 records');
              await testUtils.dom.click(form.$('.o_kanban_view .delete_icon:first()'));
              await testUtils.dom.click(form.$('.o_kanban_view .delete_icon:first()'));
              assert.strictEqual(form.$('.o_kanban_record:not(.o_kanban_ghost)').length, 1,
                  'should contain 1 records');
              assert.strictEqual(form.$('.o_kanban_record span:first').text(), 'new subrecord 3',
                  'the remaining subrecord should be "new subrecord 3"');
  
              // save and check that the correct command has been generated
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('one2many kanban (editable): properly handle create_text node option', async function (assert) {
              assert.expect(1);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles" options="{\'create_text\': \'Add turtle\'}" mode="kanban">' +
                      '<kanban>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div class="oe_kanban_details">' +
                      '<field name="display_name"/>' +
                      '</div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.form.clickEdit(form);
              assert.strictEqual(form.$('.o_field_one2many[name="turtles"] .o-kanban-button-new').text().trim(),
                  "Add turtle", "In O2M Kanban, Add button should have 'Add turtle' label");
  
              form.destroy();
          });
  
          QUnit.test('one2many kanban: create action disabled', async function (assert) {
              assert.expect(3);
  
              this.data.partner.records[0].p = [4];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<kanban create="0">' +
                      '<field name="display_name"/>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div class="oe_kanban_global_click">' +
                      '<a t-if="!read_only_mode" type="delete" class="fa fa-times float-right delete_icon"/>' +
                      '<span><t t-esc="record.display_name.value"/></span>' +
                      '</div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              assert.ok(!form.$('.o-kanban-button-new').length,
                  '"Add" button should not be available in readonly');
  
              await testUtils.form.clickEdit(form);
  
              assert.ok(!form.$('.o-kanban-button-new').length,
                  '"Add" button should not be available in edit');
              assert.ok(form.$('.o_kanban_view .delete_icon').length,
                  'delete icon should be visible in edit');
              form.destroy();
          });
  
          QUnit.test('editable one2many list, pager is updated', async function (assert) {
              assert.expect(1);
  
              this.data.turtle.records.push({ id: 4, turtle_foo: 'stephen hawking' });
              this.data.partner.records[0].turtles = [1, 2, 3, 4];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" limit="3">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              // add a record, then click in form view to confirm it
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click(form.$el);
  
              assert.strictEqual(form.$('.o_field_widget[name=turtles] .o_cp_pager').text().trim(), '1-3 / 5',
                  "pager should display the correct total");
              form.destroy();
          });
  
          QUnit.test('one2many list (non editable): edition', async function (assert) {
              assert.expect(12);
  
              var nbWrite = 0;
              this.data.partner.records[0].p = [2, 4];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="display_name"/><field name="qux"/>' +
                      '</tree>' +
                      '<form string="Partners">' +
                      '<field name="display_name"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          nbWrite++;
                          assert.deepEqual(args.args[1], {
                              p: [[1, 2, { display_name: 'new name' }], [2, 4, false]]
                          }, "should have sent the correct commands");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.ok(!form.$('.o_list_record_remove').length,
                  'remove icon should not be visible in readonly');
              assert.ok(!form.$('.o_field_x2many_list_row_add').length,
                  '"Add an item" should not be visible in readonly');
  
              await testUtils.form.clickEdit(form);
  
              assert.containsN(form, '.o_list_view td.o_list_number', 2,
                  'should contain 2 records');
              assert.strictEqual(form.$('.o_list_view tbody td:first()').text(), 'second record',
                  'display_name of first subrecord should be the one in DB');
              assert.ok(form.$('.o_list_record_remove').length,
                  'remove icon should be visible in edit');
              assert.ok(form.$('.o_field_x2many_list_row_add').length,
                  '"Add an item" should not visible in edit');
  
              // edit existing subrecord
              await testUtils.dom.click(form.$('.o_list_view tbody tr:first() td:eq(1)'));
  
              await testUtils.fields.editInput($('.modal .o_form_view input'), 'new name');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary'));
              assert.strictEqual(form.$('.o_list_view tbody td:first()').text(), 'new name',
                  'value of subrecord should have been updated');
              assert.strictEqual(nbWrite, 0, "should not have write anything in DB");
  
              // create new subrecords
              // TODO when 'Add an item' will be implemented
  
              // remove subrecords
              await testUtils.dom.click(form.$('.o_list_record_remove:nth(1)'));
              assert.containsOnce(form, '.o_list_view td.o_list_number',
                  'should contain 1 subrecord');
              assert.strictEqual(form.$('.o_list_view tbody td:first()').text(), 'new name',
                  'the remaining subrecord should be "new name"');
  
              await testUtils.form.clickSave(form); // save the record
              assert.strictEqual(nbWrite, 1, "should have write the changes in DB");
  
              form.destroy();
          });
  
          QUnit.test('one2many list (editable): edition', async function (assert) {
              assert.expect(7);
  
              this.data.partner.records[0].p = [2, 4];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                      '<field name="display_name"/><field name="qux"/>' +
                      '</tree>' +
                      '<form string="Partners">' +
                      '<field name="display_name"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              assert.ok(!form.$('.o_field_x2many_list_row_add').length,
                  '"Add an item" link should not be available in readonly');
  
              await testUtils.dom.click(form.$('.o_list_view tbody td:first()'));
              assert.ok($('.modal .o_form_readonly').length,
                  'in readonly, clicking on a subrecord should open it in readonly in a dialog');
              await testUtils.dom.click($('.modal .o_form_button_cancel'));
  
              await testUtils.form.clickEdit(form);
  
              assert.ok(form.$('.o_field_x2many_list_row_add').length,
                  '"Add an item" link should be available in edit');
  
              // edit existing subrecord
              await testUtils.dom.click(form.$('.o_list_view tbody td:first()'));
              assert.strictEqual($('.modal').length, 0,
                  'in edit, clicking on a subrecord should not open a dialog');
              assert.hasClass(form.$('.o_list_view tbody tr:first()'),'o_selected_row',
                  'first row should be in edition');
              await testUtils.fields.editInput(form.$('.o_list_view input:first()'), 'new name');
  
              await testUtils.dom.click(form.$('.o_list_view tbody tr:nth(1) td:first'));
              assert.doesNotHaveClass(form.$('.o_list_view tbody tr:first'), 'o_selected_row',
                  'first row should not be in edition anymore');
              assert.strictEqual(form.$('.o_list_view tbody td:first').text(), 'new name',
                  'value of subrecord should have been updated');
  
              // create new subrecords
              // TODO when 'Add an item' will be implemented
              form.destroy();
          });
  
          QUnit.test('one2many list (editable): edition, part 2', async function (assert) {
              assert.expect(8);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          assert.strictEqual(args.args[1].p[0][0], 0,
                              "should send a 0 command for field p");
                          assert.strictEqual(args.args[1].p[1][0], 0,
                              "should send a second 0 command for field p");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              // edit mode, then click on Add an item and enter a value
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_selected_row > td input'), 'kartoffel');
  
              // click again on Add an item
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.strictEqual(form.$('td:contains(kartoffel)').length, 1,
                  "should have one td with the new value");
              assert.containsOnce(form, '.o_selected_row > td input',
                  "should have one other new td");
              assert.containsN(form, 'tr.o_data_row', 2, "should have 2 data rows");
  
              // enter another value and save
              await testUtils.fields.editInput(form.$('.o_selected_row > td input'), 'gemuse');
              await testUtils.form.clickSave(form);
              assert.containsN(form, 'tr.o_data_row', 2, "should have 2 data rows");
              assert.strictEqual(form.$('td:contains(kartoffel)').length, 1,
                  "should have one td with the new value");
              assert.strictEqual(form.$('td:contains(gemuse)').length, 1,
                  "should have one td with the new value");
  
              form.destroy();
          });
  
          QUnit.test('one2many list (editable): edition, part 3', async function (assert) {
              assert.expect(3);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
              });
  
              // edit mode, then click on Add an item 2 times
              assert.containsOnce(form, 'tr.o_data_row',
                  "should have 1 data rows");
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.containsN(form, 'tr.o_data_row', 3,
                  "should have 3 data rows");
  
              // cancel the edition
              await testUtils.form.clickDiscard(form);
              await testUtils.dom.click($('.modal-footer button.btn-primary').first());
              assert.containsOnce(form, 'tr.o_data_row',
                  "should have 1 data rows");
  
              form.destroy();
          });
  
          QUnit.test('one2many list (editable): edition, part 4', async function (assert) {
              assert.expect(3);
              var i = 0;
  
              this.data.turtle.onchanges = {
                  turtle_trululu: function (obj) {
                      if (i) {
                          obj.turtle_description = "Some Description";
                      }
                      i++;
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_trululu"/>' +
                      '<field name="turtle_description"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 2,
              });
  
              // edit mode, then click on Add an item
              assert.containsNone(form, 'tr.o_data_row',
                  "should have 0 data rows");
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.strictEqual(form.$('textarea').val(), "",
                  "field turtle_description should be empty");
  
              // add a value in the turtle_trululu field to trigger an onchange
              await testUtils.fields.many2one.clickOpenDropdown('turtle_trululu');
              await testUtils.fields.many2one.clickHighlightedItem('turtle_trululu');
              assert.strictEqual(form.$('textarea').val(), "Some Description",
                  "field turtle_description should be set to the result of the onchange");
              form.destroy();
          });
  
          QUnit.test('one2many list (editable): discarding required empty data', async function (assert) {
              assert.expect(7);
  
              this.data.turtle.fields.turtle_foo.required = true;
              delete this.data.turtle.fields.turtle_foo.default;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 2,
                  mockRPC: function (route, args) {
                      if (args.method) {
                          assert.step(args.method);
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              // edit mode, then click on Add an item, then click elsewhere
              assert.containsNone(form, 'tr.o_data_row',
                  "should have 0 data rows");
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click(form.$('label.o_form_label').first());
              assert.containsNone(form, 'tr.o_data_row',
                  "should still have 0 data rows");
  
              // click on Add an item again, then click on save
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.form.clickSave(form);
              assert.containsNone(form, 'tr.o_data_row',
                  "should still have 0 data rows");
  
              assert.verifySteps(['read', 'default_get', 'default_get']);
              form.destroy();
          });
  
          QUnit.test('editable one2many list, adding line when only one page', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].turtles = [1, 2, 3];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" limit="3">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              // add a record, to reach the page size limit
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              // the record currently being added should not count in the pager
              assert.isNotVisible(form.$('.o_field_widget[name=turtles] .o_cp_pager'));
  
              form.destroy();
          });
  
          QUnit.test('editable one2many list, adding line, then discarding', async function (assert) {
              assert.expect(2);
  
              this.data.turtle.records.push({ id: 4, turtle_foo: 'stephen hawking' });
              this.data.partner.records[0].turtles = [1, 2, 3, 4];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" limit="3">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              // add a record, then discard
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.form.clickDiscard(form);
  
              // confirm the discard operation
              await testUtils.dom.click($('.modal .modal-footer .btn-primary'));
  
              assert.isVisible(form.$('.o_field_widget[name=turtles] .o_cp_pager'));
              assert.strictEqual(form.$('.o_field_widget[name=turtles] .o_cp_pager').text().trim(), '1-3 / 4',
                  "pager should display correct values");
  
              form.destroy();
          });
  
          QUnit.test('editable one2many list, required field and pager', async function (assert) {
              assert.expect(1);
  
              this.data.turtle.records.push({ id: 4, turtle_foo: 'stephen hawking' });
              this.data.turtle.fields.turtle_foo.required = true;
              this.data.partner.records[0].turtles = [1, 2, 3, 4];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" limit="3">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              // add a (empty) record
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              // go on next page. The new record is not valid and should be discarded
              await testUtils.dom.click(form.$('.o_field_widget[name=turtles] .o_pager_next'));
              assert.containsOnce(form, 'tr.o_data_row');
  
              form.destroy();
          });
  
          QUnit.test('editable one2many list, required field, pager and confirm discard', async function (assert) {
              assert.expect(3);
  
              this.data.turtle.records.push({ id: 4, turtle_foo: 'stephen hawking' });
              this.data.turtle.fields.turtle_foo.required = true;
              this.data.partner.records[0].turtles = [1, 2, 3, 4];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" limit="3">' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_int"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              // add a record with a dirty state, but not valid
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('input[name="turtle_int"]'), 4321);
  
              // go to next page. The new record is not valid, but dirty. we should
              // see a confirm dialog
              await testUtils.dom.click(form.$('.o_field_widget[name=turtles] .o_pager_next'));
  
              assert.strictEqual(form.$('.o_field_widget[name=turtles] .o_cp_pager').text().trim(), '1-3 / 4',
                  "pager should still display the correct total");
  
              // click on cancel
              await testUtils.dom.click($('.modal .modal-footer .btn-secondary'));
  
              assert.strictEqual(form.$('.o_field_widget[name=turtles] .o_cp_pager').text().trim(), '1-3 / 4',
                  "pager should again display the correct total");
              assert.containsOnce(form, '.o_field_one2many input.o_field_invalid',
                  "there should be an invalid input in the one2many");
              form.destroy();
          });
  
          QUnit.test('editable one2many list, adding, discarding, and pager', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [1];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" limit="3">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              // add a 4 records record (to make the pager appear)
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              // go on next page
              await testUtils.dom.click(form.$('.o_field_widget[name=turtles] .o_pager_next'));
  
              // discard
              await testUtils.form.clickDiscard(form);
              await testUtils.dom.click($('.modal .modal-footer .btn-primary'));
  
              assert.containsOnce(form, 'tr.o_data_row');
              assert.isNotVisible(form.$('.o_field_widget[name=turtles] .o_cp_pager'));
  
              form.destroy();
          });
  
          QUnit.test('unselecting a line with missing required data', async function (assert) {
              assert.expect(5);
  
              this.data.turtle.fields.turtle_foo.required = true;
              delete this.data.turtle.fields.turtle_foo.default;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_int"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 2,
              });
  
              // edit mode, then click on Add an item, then click elsewhere
              assert.containsNone(form, 'tr.o_data_row',
                  "should have 0 data rows");
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.containsOnce(form, 'tr.o_data_row',
                  "should have 1 data rows");
  
              // adding a value in the non required field, so it is dirty, but with
              // a missing required field
              await testUtils.fields.editInput(form.$('input[name="turtle_int"]'), '12345');
  
              // click elsewhere,
              await testUtils.dom.click(form.$('label.o_form_label'));
              assert.strictEqual($('.modal').length, 1,
                  'a confirmation model should be opened');
  
              // click on cancel, the line should still be selected
              await testUtils.dom.click($('.modal .modal-footer button.btn-secondary'));
              assert.containsOnce(form, 'tr.o_data_row.o_selected_row',
                  "should still have 1 selected data row");
  
              // click elsewhere, and click on ok (on the confirmation dialog)
              await testUtils.dom.click(form.$('label.o_form_label'));
              await testUtils.dom.click($('.modal .modal-footer button.btn-primary'));
              assert.containsNone(form, 'tr.o_data_row',
                  "should have 0 data rows (invalid line has been discarded");
  
              form.destroy();
          });
  
          QUnit.test('pressing enter in a o2m with a required empty field', async function (assert) {
              assert.expect(4);
  
              this.data.turtle.fields.turtle_foo.required = true;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 2,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
              });
  
              // edit mode, then click on Add an item, then press enter
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.triggerKeydown(form.$('input[name="turtle_foo"]'), 'enter');
              assert.hasClass(form.$('input[name="turtle_foo"]'), 'o_field_invalid',
                  "input should be marked invalid");
              assert.verifySteps(['read', 'default_get']);
              form.destroy();
          });
  
          QUnit.test('editing a o2m, with required field and onchange', async function (assert) {
              assert.expect(12);
  
              this.data.turtle.fields.turtle_foo.required = true;
              delete this.data.turtle.fields.turtle_foo.default;
              this.data.turtle.onchanges = {
                  turtle_foo: function (obj) {
                      obj.turtle_int = obj.turtle_foo.length;
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_int"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 2,
                  mockRPC: function (route, args) {
                      if (args.method) {
                          assert.step(args.method);
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              // edit mode, then click on Add an item
              assert.containsNone(form, 'tr.o_data_row',
                  "should have 0 data rows");
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              // input some text in required turtle_foo field
              await testUtils.fields.editInput(form.$('input[name="turtle_foo"]'), 'aubergine');
              assert.strictEqual(form.$('input[name="turtle_int"]').val(), "9",
                  "onchange should have been triggered");
  
              // save and check everything is fine
              await testUtils.form.clickSave(form);
              assert.strictEqual(form.$('.o_data_row td:contains(aubergine)').length, 1,
                  "should have one row with turtle_foo value");
              assert.strictEqual(form.$('.o_data_row td:contains(9)').length, 1,
                  "should have one row with turtle_int value");
  
              assert.verifySteps(['read', 'default_get', 'onchange', 'onchange', 'write', 'read', 'read']);
              form.destroy();
          });
  
          QUnit.test('editable o2m, pressing ESC discard current changes', async function (assert) {
              assert.expect(5);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 2,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.containsOnce(form, 'tr.o_data_row',
                  "there should be one data row");
  
              await testUtils.fields.triggerKeydown(form.$('input[name="turtle_foo"]'), 'escape');
              assert.containsNone(form, 'tr.o_data_row',
                  "data row should have been discarded");
              assert.verifySteps(['read', 'default_get']);
              form.destroy();
          });
  
          QUnit.test('editable o2m with required field, pressing ESC discard current changes', async function (assert) {
              assert.expect(5);
  
              this.data.turtle.fields.turtle_foo.required = true;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 2,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.containsOnce(form, 'tr.o_data_row',
                  "there should be one data row");
  
              await testUtils.fields.triggerKeydown(form.$('input[name="turtle_foo"]'), 'escape');
              assert.containsNone(form, 'tr.o_data_row',
                  "data row should have been discarded");
              assert.verifySteps(['read', 'default_get']);
              form.destroy();
          });
  
          QUnit.test('pressing escape in editable o2m list in dialog', async function (assert) {
              assert.expect(3);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      "partner,false,form": '<form>' +
                          '<field name="p">' +
                          '<tree editable="bottom">' +
                          '<field name="display_name"/>' +
                          '</tree>' +
                          '</field>' +
                          '</form>',
                  },
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click($('.modal .o_field_x2many_list_row_add a'));
  
              assert.strictEqual($('.modal .o_data_row.o_selected_row').length, 1,
                  "there should be a row in edition in the dialog");
  
              await testUtils.fields.triggerKeydown($('.modal .o_data_cell input'), 'escape');
  
              assert.strictEqual($('.modal').length, 1,
                  "dialog should still be open");
              assert.strictEqual($('.modal .o_data_row').length, 0,
                  "the row should have been removed");
  
              form.destroy();
          });
  
          QUnit.test('editable o2m with onchange and required field: delete an invalid line', async function (assert) {
              assert.expect(5);
  
              this.data.partner.onchanges = {
                  turtles: function () { },
              };
              this.data.partner.records[0].turtles = [1];
              this.data.turtle.records[0].product_id = 37;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="product_id"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              await testUtils.dom.click(form.$('.o_data_cell:first'));
              form.$('.o_field_widget[name="product_id"] input').val('').trigger('keyup');
              assert.verifySteps(['read', 'read'], 'no onchange should be done as line is invalid');
              await testUtils.dom.click(form.$('.o_list_record_remove'));
              assert.verifySteps(['onchange'], 'onchange should have been done');
  
              form.destroy();
          });
  
          QUnit.test('onchange in a one2many', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records.push({
                  id: 3,
                  foo: "relational record 1",
              });
              this.data.partner.records[1].p = [3];
              this.data.partner.onchanges = { p: true };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 2,
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          return Promise.resolve({
                              value: {
                                  p: [
                                      [5],                             // delete all
                                      [0, 0, { foo: "from onchange" }],  // create new
                                  ]
                              }
                          });
                      }
                      return this._super(route, args);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_one2many tbody td').first());
              await testUtils.fields.editInput(form.$('.o_field_one2many tbody td').first().find('input'), "new value");
              await testUtils.form.clickSave(form);
  
              assert.strictEqual(form.$('.o_field_one2many tbody td').first().text(), 'from onchange',
                  "display name of first record in o2m list should be 'new value'");
              form.destroy();
          });
  
          QUnit.test('one2many, default_get and onchange (basic)', async function (assert) {
              assert.expect(1);
  
              this.data.partner.fields.p.default = [
                  [6, 0, []],                  // replace with zero ids
              ];
              this.data.partner.onchanges = { p: true };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          return Promise.resolve({
                              value: {
                                  p: [
                                      [5],                             // delete all
                                      [0, 0, { foo: "from onchange" }],  // create new
                                  ]
                              }
                          });
                      }
                      return this._super(route, args);
                  },
              });
  
              assert.ok(form.$('td:contains(from onchange)').length,
                  "should have 'from onchange' value in one2many");
              form.destroy();
          });
  
          QUnit.test('one2many and default_get (with date)', async function (assert) {
              assert.expect(1);
  
              this.data.partner.fields.p.default = [
                  [0, false, { date: '2017-10-08' }],
              ];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="date"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
              });
  
              assert.strictEqual(form.$('.o_data_cell').text(), '10/08/2017',
                  "should correctly display the date");
  
              form.destroy();
          });
  
          QUnit.test('one2many and onchange (with integer)', async function (assert) {
              assert.expect(4);
  
              this.data.turtle.onchanges = {
                  turtle_int: function () { }
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_int"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
              });
              await testUtils.form.clickEdit(form);
  
              await testUtils.dom.click(form.$('td:contains(9)'));
              await testUtils.fields.editInput(form.$('td input[name="turtle_int"]'), "3");
  
              // the 'change' event is triggered on the input when we focus somewhere
              // else, for example by clicking in the body.  However, if we try to
              // programmatically click in the body, it does not trigger a change
              // event, so we simply trigger it directly instead.
              form.$('td input[name="turtle_int"]').trigger('change');
  
              assert.verifySteps(['read', 'read', 'onchange']);
              form.destroy();
          });
  
          QUnit.test('one2many and onchange (with date)', async function (assert) {
              assert.expect(7);
  
              this.data.partner.onchanges = {
                  date: function () { }
              };
              this.data.partner.records[0].p = [2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="date"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
              });
              await testUtils.form.clickEdit(form);
  
              await testUtils.dom.click(form.$('td:contains(01/25/2017)'));
              await testUtils.dom.click(form.$('.o_datepicker_input'));
              await testUtils.nextTick();
              await testUtils.dom.click($('.bootstrap-datetimepicker-widget .picker-switch').first());
              await testUtils.dom.click($('.bootstrap-datetimepicker-widget .picker-switch:eq(1)'));
              await testUtils.dom.click($('.bootstrap-datetimepicker-widget .year:contains(2017)'));
              await testUtils.dom.click($('.bootstrap-datetimepicker-widget .month').eq(1));
              await testUtils.dom.click($('.day:contains(22)'));
              await testUtils.form.clickSave(form);
  
              assert.verifySteps(['read', 'read', 'onchange', 'write', 'read', 'read']);
              form.destroy();
          });
  
          QUnit.test('one2many and onchange (with command DELETE_ALL)', async function (assert) {
              assert.expect(5);
  
              this.data.partner.onchanges = {
                  foo: function (obj) {
                      obj.p = [[5]];
                  },
                  p: function () { }, // dummy onchange on the o2m to execute _isX2ManyValid()
              };
              this.data.partner.records[0].p = [2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="foo"/>' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (method, args) {
                      if (args.method === 'write') {
                          assert.deepEqual(args.args[1].p, [
                              [0, args.args[1].p[0][1], { display_name: 'z' }],
                              [2, 2, false],
                          ], "correct commands should be sent");
                      }
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.containsOnce(form, '.o_data_row',
                  "o2m should contain one row");
  
              // empty o2m by triggering the onchange
              await testUtils.fields.editInput(form.$('.o_field_widget[name=foo]'), 'trigger onchange');
  
              assert.containsNone(form, '.o_data_row',
                  "rows of the o2m should have been deleted");
  
              // add two new subrecords
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name=display_name]'), 'x');
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name=display_name]'), 'y');
  
              assert.containsN(form, '.o_data_row', 2,
                  "o2m should contain two rows");
  
              // empty o2m by triggering the onchange
              await testUtils.fields.editInput(form.$('.o_field_widget[name=foo]'), 'trigger onchange again');
  
              assert.containsNone(form, '.o_data_row',
                  "rows of the o2m should have been deleted");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name=display_name]'), 'z');
  
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('one2many and onchange only write modified field', async function (assert) {
              assert.expect(2);
  
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.turtles = [
                          [5], // delete all
                          [1, 3, { // the server returns all fields
                              display_name: "coucou",
                              product_id: [37, "xphone"],
                              turtle_bar: false,
                              turtle_foo: "has changed",
                              turtle_int: 42,
                              turtle_qux: 9.8,
                              partner_ids: [],
                              turtle_ref: 'product,37',
                          }],
                      ];
                  },
              };
  
              this.data.partner.records[0].turtles = [3];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="foo"/>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="display_name"/>' +
                      '<field name="product_id"/>' +
                      '<field name="turtle_bar"/>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_int"/>' +
                      '<field name="turtle_qux"/>' +
                      '<field name="turtle_ref"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (method, args) {
                      if (args.method === 'write') {
                          assert.deepEqual(args.args[1].turtles, [
                              [1, 3, { display_name: 'coucou', turtle_foo: 'has changed', turtle_int: 42 }],
                          ], "correct commands should be sent (only send changed values)");
                      }
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.containsOnce(form, '.o_data_row',
                  "o2m should contain one row");
  
              await testUtils.dom.click(form.$('.o_field_one2many .o_list_view tbody tr:first td:first'));
              await testUtils.fields.editInput(form.$('.o_field_one2many .o_list_view tbody tr:first input:first'), 'blurp');
  
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('one2many with CREATE onchanges correctly refreshed', async function (assert) {
              assert.expect(5);
  
              var delta = 0;
              testUtils.mock.patch(AbstractField, {
                  init: function () {
                      delta++;
                      this._super.apply(this, arguments);
                  },
                  destroy: function () {
                      delta--;
                      this._super.apply(this, arguments);
                  },
              });
  
              var deactiveOnchange = true;
  
              this.data.partner.records[0].turtles = [];
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      if (deactiveOnchange) { return; }
                      // the onchange will either:
                      //  - create a second line if there is only one line
                      //  - edit the second line if there are two lines
                      if (obj.turtles.length === 1) {
                          obj.turtles = [
                              [5], // delete all
                              [0, obj.turtles[0][1], {
                                  display_name: "first",
                                  turtle_int: obj.turtles[0][2].turtle_int,
                              }],
                              [0, 0, {
                                  display_name: "second",
                                  turtle_int: -obj.turtles[0][2].turtle_int,
                              }],
                          ];
                      } else if (obj.turtles.length === 2) {
                          obj.turtles = [
                              [5], // delete all
                              [0, obj.turtles[0][1], {
                                  display_name: "first",
                                  turtle_int: obj.turtles[0][2].turtle_int,
                              }],
                              [0, obj.turtles[1][1], {
                                  display_name: "second",
                                  turtle_int: -obj.turtles[0][2].turtle_int,
                              }],
                          ];
                      }
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="foo"/>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="display_name" widget="char"/>' +
                      '<field name="turtle_int"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.containsNone(form, '.o_data_row',
                  "o2m shouldn't contain any row");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              // trigger the first onchange
              deactiveOnchange = false;
              await testUtils.fields.editInput(form.$('input[name="turtle_int"]'), '10');
              // put the list back in non edit mode
              await testUtils.dom.click(form.$('input[name="foo"]'));
              assert.strictEqual(form.$('.o_data_row').text(), "first10second-10",
                  "should correctly refresh the records");
  
              // trigger the second onchange
              await testUtils.dom.click(form.$('.o_field_x2many_list tbody tr:first td:first'));
              await testUtils.fields.editInput(form.$('input[name="turtle_int"]'), '20');
  
              await testUtils.dom.click(form.$('input[name="foo"]'));
              assert.strictEqual(form.$('.o_data_row').text(), "first20second-20",
                  "should correctly refresh the records");
  
              assert.containsN(form, '.o_field_widget', delta,
                  "all (non visible) field widgets should have been destroyed");
  
              await testUtils.form.clickSave(form);
  
              assert.strictEqual(form.$('.o_data_row').text(), "first20second-20",
                  "should correctly refresh the records after save");
  
              form.destroy();
              testUtils.mock.unpatch(AbstractField);
          });
  
          QUnit.test('editable one2many with sub widgets are rendered in readonly', async function (assert) {
              assert.expect(2);
  
              var editableWidgets = 0;
              testUtils.mock.patch(AbstractField, {
                  init: function () {
                      this._super.apply(this, arguments);
                      if (this.mode === 'edit') {
                          editableWidgets++;
                      }
                  },
              });
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo" widget="char" attrs="{\'readonly\': [(\'turtle_int\', \'==\', 11111)]}"/>' +
                      '<field name="turtle_int"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.strictEqual(editableWidgets, 1,
                  "o2m is only widget in edit mode");
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
  
              assert.strictEqual(editableWidgets, 3,
                  "3 widgets currently in edit mode");
  
              form.destroy();
              testUtils.mock.unpatch(AbstractField);
          });
  
          QUnit.test('one2many editable list with onchange keeps the order', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].p = [1, 2, 4];
              this.data.partner.onchanges = {
                  p: function () { },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.strictEqual(form.$('.o_data_cell').text(), 'first recordsecond recordaaa',
                  "records should be display in the correct order");
  
              await testUtils.dom.click(form.$('.o_data_row:first .o_data_cell'));
              await testUtils.fields.editInput(form.$('.o_selected_row .o_field_widget[name=display_name]'), 'new');
              await testUtils.dom.click(form.$el);
  
              assert.strictEqual(form.$('.o_data_cell').text(), 'newsecond recordaaa',
                  "records should be display in the correct order");
  
              form.destroy();
          });
  
          QUnit.test('one2many list (editable): readonly domain is evaluated', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].p = [2, 4];
              this.data.partner.records[1].product_id = false;
              this.data.partner.records[2].product_id = 37;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                      '<field name="display_name" attrs=\'{"readonly": [["product_id", "=", false]]}\'/>' +
                      '<field name="product_id"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.form.clickEdit(form);
  
              assert.hasClass(form.$('.o_list_view tbody tr:eq(0) td:first'),'o_readonly_modifier',
                  "first record should have display_name in readonly mode");
  
              assert.doesNotHaveClass(form.$('.o_list_view tbody tr:eq(1) td:first'), 'o_readonly_modifier',
                  "second record should not have display_name in readonly mode");
              form.destroy();
          });
  
          QUnit.test('pager of one2many field in new record', async function (assert) {
              assert.expect(3);
  
              this.data.partner.records[0].p = [];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                          '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
              });
  
              assert.ok(!form.$('.o_x2m_control_panel .o_cp_pager div').is(':visible'),
                  'o2m pager should be hidden');
  
              // click to create a subrecord
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
              assert.containsOnce(form, 'tr.o_data_row');
  
              assert.ok(!form.$('.o_x2m_control_panel .o_cp_pager div').is(':visible'),
                  'o2m pager should be hidden');
              form.destroy();
          });
  
          QUnit.test('one2many list with a many2one', async function (assert) {
              assert.expect(5);
  
              this.data.partner.records[0].p = [2];
              this.data.partner.records[1].product_id = 37;
              this.data.partner.onchanges.p = function (obj) {
                  obj.p = [
                      [5], // delete all
                      [1, 2, { product_id: [37, "xphone"] }], // update existing record
                      [0, 0, { product_id: [41, "xpad"] }]
                  ];
                  //
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="product_id"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      'partner,false,form':
                          '<form string="Partner"><field name="product_id"/></form>',
                  },
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          assert.deepEqual(args.args[1].p, [[4, 2, false], [0, args.args[1].p[1][1], { product_id: 41 }]],
                              "should trigger onchange with correct parameters");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.strictEqual(form.$('tbody td:contains(xphone)').length, 1,
                  "should have properly fetched the many2one nameget");
              assert.strictEqual(form.$('tbody td:contains(xpad)').length, 0,
                  "should not display 'xpad' anywhere");
  
              await testUtils.form.clickEdit(form);
  
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
  
              await testUtils.fields.many2one.clickOpenDropdown('product_id');
              testUtils.fields.many2one.clickItem('product_id', 'xpad');
  
              await testUtils.dom.click($('.modal .modal-footer button:eq(0)'));
  
              assert.strictEqual(form.$('tbody td:contains(xpad)').length, 1,
                  "should display 'xpad' on a td");
              assert.strictEqual(form.$('tbody td:contains(xphone)').length, 1,
                  "should still display xphone");
              form.destroy();
          });
  
          QUnit.test('one2many list with inline form view', async function (assert) {
              assert.expect(5);
  
              this.data.partner.records[0].p = [];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<form string="Partner">' +
                      '<field name="product_id"/>' +
                      '<field name="int_field"/>' +
                      '</form>' +
                      '<tree>' +
                      '<field name="product_id"/>' +
                      '<field name="foo"/>' +  // don't remove this, it is
                      // useful to make sure the foo fieldwidget
                      // does not crash because the foo field
                      // is not in the form view
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          assert.deepEqual(args.args[1].p, [[0, args.args[1].p[0][1], {
                              foo: false, int_field: 123, product_id: 41,
                          }]]);
                      }
                      return this._super(route, args);
                  },
              });
  
              await testUtils.form.clickEdit(form);
  
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
  
              // write in the many2one field, value = 37 (xphone)
              await testUtils.fields.many2one.clickOpenDropdown('product_id');
              await testUtils.fields.many2one.clickHighlightedItem('product_id');
  
              // write in the integer field
              await testUtils.fields.editInput($('.modal .modal-body input.o_field_widget'), '123');
  
              // save and close
              await testUtils.dom.click($('.modal .modal-footer button:eq(0)'));
  
              assert.strictEqual(form.$('tbody td:contains(xphone)').length, 1,
                  "should display 'xphone' in a td");
  
              // reopen the record in form view
              await testUtils.dom.click(form.$('tbody td:contains(xphone)'));
  
              assert.strictEqual($('.modal .modal-body input').val(), "xphone",
                  "should display 'xphone' in an input");
  
              await testUtils.fields.editInput($('.modal .modal-body input.o_field_widget'), '456');
  
              // discard
              await testUtils.dom.click($('.modal .modal-footer span:contains(Discard)'));
  
              // reopen the record in form view
              await testUtils.dom.click(form.$('tbody td:contains(xphone)'));
  
              assert.strictEqual($('.modal .modal-body input.o_field_widget').val(), "123",
                  "should display 123 (previous change has been discarded)");
  
              // write in the many2one field, value = 41 (xpad)
              await testUtils.fields.many2one.clickOpenDropdown('product_id');
              testUtils.fields.many2one.clickItem('product_id', 'xpad');
  
              // save and close
              await testUtils.dom.click($('.modal .modal-footer button:eq(0)'));
  
              assert.strictEqual(form.$('tbody td:contains(xpad)').length, 1,
                  "should display 'xpad' in a td");
  
              // save the record
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('one2many list with inline form view with context with parent key', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].p = [2];
              this.data.partner.records[0].product_id = 41;
              this.data.partner.records[1].product_id = 37;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="foo"/>' +
                      '<field name="product_id"/>' +
                      '<field name="p">' +
                      '<form string="Partner">' +
                      '<field name="product_id" context="{\'partner_foo\':parent.foo, \'lalala\': parent.product_id}"/>' +
                      '</form>' +
                      '<tree>' +
                      '<field name="product_id"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'name_search') {
                          assert.strictEqual(args.kwargs.context.partner_foo, "yop",
                              "should have correctly evaluated parent foo field");
                          assert.strictEqual(args.kwargs.context.lalala, 41,
                              "should have correctly evaluated parent product_id field");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              // open a modal
              await testUtils.dom.click(form.$('tr.o_data_row:eq(0) td:contains(xphone)'));
  
              // write in the many2one field
              await testUtils.dom.click($('.modal .o_field_many2one input'));
  
              form.destroy();
          });
  
          QUnit.test('value of invisible x2many fields is correctly evaluated in context', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].timmy = [12];
              this.data.partner.records[0].p = [2, 3];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch:
                      '<form string="Partners">' +
                      '<field name="product_id" context="{\'p\': p, \'timmy\': timmy}"/>' +
                      '<field name="p" invisible="1"/>' +
                      '<field name="timmy" invisible="1"/>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'name_search') {
                          assert.deepEqual(
                              args.kwargs.context, {
                                  p: [[4, 2, false], [4, 3, false]],
                                  timmy: [[6, false, [12]]],
                              }, 'values of x2manys should have been correctly evaluated in context');
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_widget[name=product_id] input'));
  
              form.destroy();
          });
  
          QUnit.test('one2many list, editable, with many2one and with context with parent key', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].p = [2];
              this.data.partner.records[1].product_id = 37;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="foo"/>' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="product_id" context="{\'partner_foo\':parent.foo}"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'name_search') {
                          assert.strictEqual(args.kwargs.context.partner_foo, "yop",
                              "should have correctly evaluated parent foo field");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
  
              await testUtils.dom.click(form.$('tr.o_data_row:eq(0) td:contains(xphone)'));
  
              // trigger a name search
              await testUtils.dom.click(form.$('table td input'));
  
              form.destroy();
          });
  
          QUnit.test('one2many list, editable, with a date in the context', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].p = [2];
              this.data.partner.records[1].product_id = 37;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="date"/>' +
                      '<field name="p" context="{\'date\':date}">' +
                      '<tree editable="top">' +
                      '<field name="date"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 2,
                  mockRPC: function (route, args) {
                      if (args.method === 'default_get') {
                          assert.strictEqual(args.kwargs.context.date, '2017-01-25',
                              "should have properly evaluated date key in context");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              form.destroy();
          });
  
          QUnit.test('one2many field with context', async function (assert) {
              assert.expect(2);
  
              var counter = 0;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles" context="{\'turtles\':turtles}">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'default_get') {
                          var expected = counter === 0 ?
                              [[4, 2, false]] :
                              [[4, 2, false], [0, args.kwargs.context.turtles[1][1], { turtle_foo: 'hammer' }]];
                          assert.deepEqual(args.kwargs.context.turtles, expected,
                              "should have properly evaluated turtles key in context");
                          counter++;
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('input[name="turtle_foo"]'), 'hammer');
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              form.destroy();
          });
  
          QUnit.test('one2many list edition, some basic functionality', async function (assert) {
              assert.expect(3);
  
              this.data.partner.fields.foo.default = false;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
              await testUtils.form.clickEdit(form);
  
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
  
              assert.containsOnce(form, 'td input.o_field_widget',
                  "should have created a row in edit mode");
  
              await testUtils.fields.editInput(form.$('td input.o_field_widget'), 'a');
  
              assert.containsOnce(form, 'td input.o_field_widget',
                  "should not have unselected the row after edition");
  
              await testUtils.fields.editInput(form.$('td input.o_field_widget'), 'abc');
              await testUtils.form.clickSave(form);
  
              assert.strictEqual(form.$('td:contains(abc)').length, 1,
                  "should have a row with the correct value");
              form.destroy();
          });
  
          QUnit.test('one2many list, the context is properly evaluated and sent', async function (assert) {
              assert.expect(2);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="int_field"/>' +
                      '<field name="p" context="{\'hello\': \'world\', \'abc\': int_field}">' +
                      '<tree editable="top">' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'default_get') {
                          var context = args.kwargs.context;
                          assert.strictEqual(context.hello, "world");
                          assert.strictEqual(context.abc, 10);
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
              form.destroy();
          });
  
          QUnit.test('one2many with many2many widget: create', async function (assert) {
              assert.expect(10);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles" widget="many2many">' +
                      '<tree>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_qux"/>' +
                      '<field name="turtle_int"/>' +
                      '<field name="product_id"/>' +
                      '</tree>' +
                      '<form>' +
                      '<group>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_bar"/>' +
                      '<field name="turtle_int"/>' +
                      '<field name="product_id"/>' +
                      '</group>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  archs: {
                      'turtle,false,list': '<tree><field name="display_name"/><field name="turtle_foo"/><field name="turtle_bar"/><field name="product_id"/></tree>',
                      'turtle,false,search': '<search><field name="turtle_foo"/><field name="turtle_bar"/><field name="product_id"/></search>',
                  },
                  session: {},
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/turtle/create') {
                          assert.ok(args.args, "should write on the turtle record");
                      }
                      if (route === '/web/dataset/call_kw/partner/write') {
                          assert.strictEqual(args.args[0][0], 1, "should write on the partner record 1");
                          assert.strictEqual(args.args[1].turtles[0][0], 6, "should send only a 'replace with' command");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.strictEqual($('.modal .o_data_row').length, 2,
                  "sould have 2 records in the select view (the last one is not displayed because it is already selected)");
  
              await testUtils.dom.click($('.modal .o_data_row:first .o_list_record_selector input'));
              await testUtils.dom.click($('.modal .o_select_button'));
              await testUtils.dom.click($('.o_form_button_save'));
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.strictEqual($('.modal .o_data_row').length, 1,
                  "sould have 1 record in the select view");
  
              await testUtils.dom.click($('.modal-footer button:eq(1)'));
              await testUtils.fields.editInput($('.modal input.o_field_widget[name="turtle_foo"]'), 'tototo');
              await testUtils.fields.editInput($('.modal input.o_field_widget[name="turtle_int"]'), 50);
              await testUtils.fields.many2one.clickOpenDropdown('product_id');
              await testUtils.fields.many2one.clickHighlightedItem('product_id');
  
              await testUtils.dom.click($('.modal-footer button:contains(&):first'));
  
              assert.strictEqual($('.modal').length, 0, "sould close the modals");
  
              assert.containsN(form, '.o_data_row', 3,
                  "sould have 3 records in one2many list");
              assert.strictEqual(form.$('.o_data_row').text(), "blip1.59yop1.50tototo1.550xphone",
                  "should display the record values in one2many list");
  
              await testUtils.dom.click($('.o_form_button_save'));
  
              form.destroy();
          });
  
          QUnit.test('one2many with many2many widget: edition', async function (assert) {
              assert.expect(7);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles" widget="many2many">' +
                      '<tree>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_qux"/>' +
                      '<field name="turtle_int"/>' +
                      '<field name="product_id"/>' +
                      '</tree>' +
                      '<form>' +
                      '<group>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_bar"/>' +
                      '<field name="turtle_int"/>' +
                      '<field name="turtle_trululu"/>' +
                      '<field name="product_id"/>' +
                      '</group>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  archs: {
                      'turtle,false,list': '<tree><field name="display_name"/><field name="turtle_foo"/><field name="turtle_bar"/><field name="product_id"/></tree>',
                      'turtle,false,search': '<search><field name="turtle_foo"/><field name="turtle_bar"/><field name="product_id"/></search>',
                  },
                  session: {},
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/turtle/write') {
                          assert.strictEqual(args.args[0].length, 1, "should write on the turtle record");
                          assert.deepEqual(args.args[1], { "product_id": 37 }, "should write only the product_id on the turtle record");
                      }
                      if (route === '/web/dataset/call_kw/partner/write') {
                          assert.strictEqual(args.args[0][0], 1, "should write on the partner record 1");
                          assert.strictEqual(args.args[1].turtles[0][0], 6, "should send only a 'replace with' command");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.dom.click(form.$('.o_data_row:first'));
              assert.strictEqual($('.modal .modal-title').first().text().trim(), 'Open: one2many turtle field',
                  "modal should use the python field string as title");
              await testUtils.dom.click($('.modal .o_form_button_cancel'));
              await testUtils.form.clickEdit(form);
  
              // edit the first one2many record
              await testUtils.dom.click(form.$('.o_data_row:first'));
              await testUtils.fields.many2one.clickOpenDropdown('product_id');
              await testUtils.fields.many2one.clickHighlightedItem('product_id');
              await testUtils.dom.click($('.modal-footer button:first'));
  
              await testUtils.dom.click($('.o_form_button_save'));
  
              // add a one2many record
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click($('.modal .o_data_row:first .o_list_record_selector input'));
              await testUtils.dom.click($('.modal .o_select_button'));
  
              // edit the second one2many record
              await testUtils.dom.click(form.$('.o_data_row:eq(1)'));
              await testUtils.fields.many2one.clickOpenDropdown('product_id');
              await testUtils.fields.many2one.clickHighlightedItem('product_id');
              await testUtils.dom.click($('.modal-footer button:first'));
  
              await testUtils.dom.click($('.o_form_button_save'));
  
              form.destroy();
          });
  
          QUnit.test('new record, the context is properly evaluated and sent', async function (assert) {
              assert.expect(2);
  
              this.data.partner.fields.int_field.default = 17;
              var n = 0;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="int_field"/>' +
                      '<field name="p" context="{\'hello\': \'world\', \'abc\': int_field}">' +
                      '<tree editable="top">' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'default_get') {
                          n++;
                          if (n === 2) {
                              var context = args.kwargs.context;
                              assert.strictEqual(context.hello, "world");
                              assert.strictEqual(context.abc, 17);
                          }
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
              form.destroy();
          });
  
          QUnit.test('parent data is properly sent on an onchange rpc', async function (assert) {
              assert.expect(1);
  
              this.data.partner.onchanges = { bar: function () { } };
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="foo"/>' +
                      '<field name="p">' +
                      '<tree editable="top">' +
                      '<field name="bar"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          var fieldValues = args.args[1];
                          assert.strictEqual(fieldValues.trululu.foo, "yop",
                              "should have properly sent the parent foo value");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
              form.destroy();
          });
  
          QUnit.test('parent data is properly sent on an onchange rpc, new record', async function (assert) {
              assert.expect(6);
  
              this.data.turtle.onchanges = { turtle_bar: function () { } };
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="foo"/>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_bar"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      if (args.method === 'onchange' && args.model === 'turtle') {
                          var fieldValues = args.args[1];
                          assert.strictEqual(fieldValues.turtle_trululu.foo, "My little Foo Value",
                              "should have properly sent the parent foo value");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
              assert.verifySteps(['default_get', 'onchange', 'default_get', 'onchange']);
              form.destroy();
          });
  
          QUnit.test('id in one2many obtained in onchange is properly set', async function (assert) {
              assert.expect(1);
  
              this.data.partner.onchanges.turtles = function (obj) {
                  obj.turtles = [
                      [5],
                      [1, 3, { turtle_foo: "kawa" }]
                  ];
              };
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="id"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
              });
  
              assert.strictEqual(form.$('tr.o_data_row').text(), '3kawa',
                  "should have properly displayed id and foo field");
              form.destroy();
          });
  
          QUnit.test('id field in one2many in a new record', async function (assert) {
              assert.expect(1);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="id" invisible="1"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'create') {
                          var virtualID = args.args[0].turtles[0][1];
                          assert.deepEqual(args.args[0].turtles,
                              [[0, virtualID, { turtle_foo: "cat" }]],
                              'should send proper commands');
                      }
                      return this._super.apply(this, arguments);
                  },
              });
              await testUtils.dom.click(form.$('td.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('td input[name="turtle_foo"]'), 'cat');
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('sub form view with a required field', async function (assert) {
              assert.expect(2);
              this.data.partner.fields.foo.required = true;
              this.data.partner.fields.foo.default = null;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<form string="Partner">' +
                      '<group><field name="foo"/></group>' +
                      '</form>' +
                      '<tree>' +
                      '<field name="foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
              await testUtils.dom.click($('.modal-footer button.btn-primary').first());
  
              assert.strictEqual($('.modal').length, 1, "should still have an open modal");
              assert.strictEqual($('.modal tbody label.o_field_invalid').length, 1,
                  "should have displayed invalid fields");
              form.destroy();
          });
  
          QUnit.test('one2many list with action button', async function (assert) {
              assert.expect(4);
  
              this.data.partner.records[0].p = [2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="int_field"/>' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="foo"/>' +
                      '<button name="method_name" type="object" icon="fa-plus"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  intercepts: {
                      execute_action: function (event) {
                          assert.deepEqual(event.data.env.currentID, 2,
                              'should call with correct id');
                          assert.strictEqual(event.data.env.model, 'partner',
                              'should call with correct model');
                          assert.strictEqual(event.data.action_data.name, 'method_name',
                              "should call correct method");
                          assert.strictEqual(event.data.action_data.type, 'object',
                              'should have correct type');
                      },
                  },
              });
  
              await testUtils.dom.click(form.$('.o_list_button button'));
  
              form.destroy();
          });
  
          QUnit.test('one2many kanban with action button', async function (assert) {
              assert.expect(4);
  
              this.data.partner.records[0].p = [2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<kanban>' +
                      '<field name="foo"/>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div>' +
                      '<span><t t-esc="record.foo.value"/></span>' +
                      '<button name="method_name" type="object" class="fa fa-plus"/>' +
                      '</div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  intercepts: {
                      execute_action: function (event) {
                          assert.deepEqual(event.data.env.currentID, 2,
                              'should call with correct id');
                          assert.strictEqual(event.data.env.model, 'partner',
                              'should call with correct model');
                          assert.strictEqual(event.data.action_data.name, 'method_name',
                              "should call correct method");
                          assert.strictEqual(event.data.action_data.type, 'object',
                              'should have correct type');
                      },
                  },
              });
  
              await testUtils.dom.click(form.$('.oe_kanban_action_button'));
  
              form.destroy();
          });
  
          QUnit.test('one2many kanban with edit type action and domain widget (widget using SpecialData)', async function (assert) {
              assert.expect(1);
  
              this.data.turtle.fields.model_name = { string: "Domain Condition Model", type: "char" };
              this.data.turtle.fields.condition = { string: "Domain Condition", type: "char" };
              _.each(this.data.turtle.records, function (record) {
                  record.model_name = 'partner';
                  record.condition = '[]';
              });
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles" mode="kanban">' +
                      '<kanban>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div><field name="display_name"/></div>' +
                      '<div><field name="turtle_foo"/></div>' +
                      // field without Widget in the list
                      '<div><field name="condition"/></div>' +
                      '<div> <a type="edit"> Edit </a> </div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '<form>' +
                      '<field name="product_id" widget="statusbar"/>' +
                      '<field name="model_name"/>' +
                      // field with Widget requiring specialData in the form
                      '<field name="condition" widget="domain" options="{\'model\': \'model_name\'}"/>' +
                      '</form>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.dom.click(form.$('.oe_kanban_action:eq(0)'));
              assert.strictEqual($('.o_domain_selector').length, 1, "should add domain selector widget");
              form.destroy();
          });
  
          QUnit.test('one2many list with onchange and domain widget (widget using SpecialData)', async function (assert) {
              assert.expect(3);
  
              this.data.turtle.fields.model_name = { string: "Domain Condition Model", type: "char" };
              this.data.turtle.fields.condition = { string: "Domain Condition", type: "char" };
              _.each(this.data.turtle.records, function (record) {
                  record.model_name = 'partner';
                  record.condition = '[]';
              });
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      var virtualID = obj.turtles[1][1];
                      obj.turtles = [
                          [5], // delete all
                          [0, virtualID, {
                              display_name: "coucou",
                              product_id: [37, "xphone"],
                              turtle_bar: false,
                              turtle_foo: "has changed",
                              turtle_int: 42,
                              turtle_qux: 9.8,
                              partner_ids: [],
                              turtle_ref: 'product,37',
                              model_name: 'partner',
                              condition: '[]',
                          }],
                      ];
                  },
              };
              var nbFetchSpecialDomain = 0;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles" mode="tree">' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '<field name="turtle_foo"/>' +
                      // field without Widget in the list
                      '<field name="condition"/>' +
                      '</tree>' +
                      '<form>' +
                      '<field name="model_name"/>' +
                      // field with Widget requiring specialData in the form
                      '<field name="condition" widget="domain" options="{\'model\': \'model_name\'}"/>' +
                      '</form>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
                  mockRPC: function (route) {
                      if (route === '/web/dataset/call_kw/partner/search_count') {
                          nbFetchSpecialDomain++;
                      }
                      return this._super.apply(this, arguments);
                  }
              });
  
              await testUtils.dom.click(form.$('.o_field_one2many .o_field_x2many_list_row_add a'));
              assert.strictEqual($('.modal').length, 1, "form view dialog should be opened");
              await testUtils.fields.editInput($('.modal-body input[name="model_name"]'), 'partner');
              await testUtils.dom.click($('.modal-footer button:first'));
  
              assert.strictEqual(form.$('.o_field_one2many tbody tr:first').text(), "coucouhas changed[]",
                  "the onchange should create one new record and remove the existing");
  
              await testUtils.dom.click(form.$('.o_field_one2many .o_list_view tbody tr:eq(0) td:first'));
  
              await testUtils.form.clickSave(form);
              assert.strictEqual(nbFetchSpecialDomain, 1,
                  "should only fetch special domain once");
              form.destroy();
          });
  
          QUnit.test('one2many without inline tree arch', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [2, 3];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="p" widget="many2many_tags"/>' + // check if the view don not call load view (widget without useSubview)
                      '<field name="turtles"/>' +
                      '<field name="timmy" invisible="1"/>' + // check if the view don not call load view in invisible
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      "turtle,false,list": '<tree string="Turtles"><field name="turtle_bar"/><field name="display_name"/><field name="partner_ids"/></tree>',
                  }
              });
  
              assert.containsOnce(form, '.o_field_widget[name="turtles"] .o_list_view',
                  'should display one2many list view in the modal');
  
              assert.containsN(form, '.o_data_row', 2,
                  'should display the 2 turtles');
  
              form.destroy();
          });
  
          QUnit.test('many2one and many2many in one2many', async function (assert) {
              assert.expect(11);
  
              this.data.turtle.records[1].product_id = 37;
              this.data.partner.records[0].turtles = [2, 3];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="int_field"/>' +
                      '<field name="turtles">' +
                      '<form string="Turtles">' +
                      '<group>' +
                      '<field name="product_id"/>' +
                      '</group>' +
                      '</form>' +
                      '<tree editable="top">' +
                      '<field name="display_name"/>' +
                      '<field name="product_id"/>' +
                      '<field name="partner_ids" widget="many2many_tags"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          var commands = args.args[1].turtles;
                          assert.strictEqual(commands.length, 2,
                              "should have generated 2 commands");
                          assert.deepEqual(commands[0], [1, 2, {
                              partner_ids: [[6, false, [2, 1]]],
                              product_id: 41,
                          }], "generated commands should be correct");
                          assert.deepEqual(commands[1], [4, 3, false],
                              "generated commands should be correct");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.containsN(form, '.o_data_row', 2,
                  'should display the 2 turtles');
              assert.strictEqual(form.$('.o_data_row:first td:nth(1)').text(), 'xphone',
                  "should correctly display the m2o");
              assert.strictEqual(form.$('.o_data_row:first td:nth(2) .badge').length, 2,
                  "m2m should contain two tags");
              assert.strictEqual(form.$('.o_data_row:first td:nth(2) .badge:first span').text(),
                  'second record', "m2m values should have been correctly fetched");
  
              await testUtils.dom.click(form.$('.o_data_row:first'));
  
              assert.strictEqual($('.modal .o_field_widget').text(), "xphone",
                  'should display the form view dialog with the many2one value');
              await testUtils.dom.click($('.modal-footer button'));
  
              await testUtils.form.clickEdit(form);
  
              // edit the m2m of first row
              await testUtils.dom.click(form.$('.o_list_view tbody td:first()'));
              // remove a tag
              await testUtils.dom.click(form.$('.o_field_many2manytags .badge:contains(aaa) .o_delete'));
              assert.strictEqual(form.$('.o_selected_row .o_field_many2manytags .o_badge_text:contains(aaa)').length, 0,
                  "tag should have been correctly removed");
              // add a tag
              await testUtils.fields.many2one.clickOpenDropdown('partner_ids');
              await testUtils.fields.many2one.clickHighlightedItem('partner_ids');
              assert.strictEqual(form.$('.o_selected_row .o_field_many2manytags .o_badge_text:contains(first record)').length, 1,
                  "tag should have been correctly added");
  
              // edit the m2o of first row
              await testUtils.fields.many2one.clickOpenDropdown('product_id');
              await testUtils.fields.many2one.clickItem('product_id', 'xpad');
              assert.strictEqual(form.$('.o_selected_row .o_field_many2one:first input').val(), 'xpad',
                  "m2o value should have been updated");
  
              // save (should correctly generate the commands)
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('many2manytag in one2many, onchange, some modifiers, and more than one page', async function (assert) {
              assert.expect(9);
  
              this.data.partner.records[0].turtles = [1, 2, 3];
  
              this.data.partner.onchanges.turtles = function () { };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="top" limit="2">' +
                      '<field name="turtle_foo"/>' +
                      '<field name="partner_ids" widget="many2many_tags" attrs="{\'readonly\': [(\'turtle_foo\', \'=\', \'a\')]}"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: { mode: 'edit' },
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
              });
              assert.containsN(form, '.o_data_row', 2,
                  'there should be only 2 rows displayed');
              await testUtils.dom.clickFirst(form.$('.o_list_record_remove'));
              await testUtils.dom.clickFirst(form.$('.o_list_record_remove'));
  
              assert.containsOnce(form, '.o_data_row',
                  'there should be just one remaining row');
  
              assert.verifySteps([
                  "read",  // initial read on partner
                  "read",  // initial read on turtle
                  "read",  // batched read on partner (field partner_ids)
                  "read",  // after first delete, read on turtle (to fetch 3rd record)
                  "onchange",  // after first delete, onchange on field turtles
                  "onchange"   // onchange after second delete
              ]);
  
              form.destroy();
          });
  
          QUnit.test('onchange many2many in one2many list editable', async function (assert) {
              assert.expect(14);
  
              this.data.product.records.push({
                  id: 1,
                  display_name: "xenomorphe",
              });
  
              this.data.turtle.onchanges = {
                  product_id: function (rec) {
                      if (rec.product_id) {
                          rec.partner_ids = [
                              [5],
                              [4, rec.product_id === 41 ? 1 : 2]
                          ];
                      }
                  },
              };
              var partnerOnchange = function (rec) {
                  if (!rec.int_field || !rec.turtles.length) {
                      return;
                  }
                  rec.turtles = [
                      [5],
                      [0, 0, {
                          display_name: 'new line',
                          product_id: [37, 'xphone'],
                          partner_ids: [
                              [5],
                              [4, 1]
                          ]
                      }],
                      [0, rec.turtles[0][1], {
                          display_name: rec.turtles[0][2].display_name,
                          product_id: [1, 'xenomorphe'],
                          partner_ids: [
                              [5],
                              [4, 2]
                          ]
                      }],
                  ];
              };
  
              this.data.partner.onchanges = {
                  int_field: partnerOnchange,
                  turtles: partnerOnchange,
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="int_field"/>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="display_name"/>' +
                      '<field name="product_id"/>' +
                      '<field name="partner_ids" widget="many2many_tags"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
              });
  
              // add new line (first, xpad)
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('input[name="display_name"]'), 'first');
              await testUtils.dom.click(form.$('div[name="product_id"] input'));
              // the onchange won't be generated
              await testUtils.dom.click($('li.ui-menu-item a:contains(xpad)').trigger('mouseenter'));
  
              assert.containsOnce(form, '.o_field_many2manytags.o_input',
                  'should display the line in editable mode');
              assert.strictEqual(form.$('.o_field_many2one input').val(), "xpad",
                  'should display the product xpad');
              assert.strictEqual(form.$('.o_field_many2manytags.o_input .o_badge_text').text(), "first record",
                  'should display the tag from the onchange');
  
              await testUtils.dom.click(form.$('input.o_field_integer[name="int_field"]'));
  
              assert.strictEqual(form.$('.o_data_cell.o_required_modifier').text(), "xpad",
                  'should display the product xpad');
              assert.strictEqual(form.$('.o_field_many2manytags:not(.o_input) .o_badge_text').text(), "first record",
                  'should display the tag in readonly');
  
              // enable the many2many onchange and generate it
              await testUtils.fields.editInput(form.$('input.o_field_integer[name="int_field"]'), '10');
  
              assert.strictEqual(form.$('.o_data_cell.o_required_modifier').text(), "xenomorphexphone",
                  'should display the product xphone and xenomorphe');
              assert.strictEqual(form.$('.o_data_row').text().replace(/\s+/g, ' '), "firstxenomorphe second record new linexphone first record ",
                  'should display the name, one2many and many2many value');
  
              // disable the many2many onchange
              await testUtils.fields.editInput(form.$('input.o_field_integer[name="int_field"]'), '0');
  
              // remove and start over
              await testUtils.dom.click(form.$('.o_list_record_remove:first button'));
              await testUtils.dom.click(form.$('.o_list_record_remove:first button'));
  
              // enable the many2many onchange
              await testUtils.fields.editInput(form.$('input.o_field_integer[name="int_field"]'), '10');
  
              // add new line (first, xenomorphe)
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('input[name="display_name"]'), 'first');
              await testUtils.dom.click(form.$('div[name="product_id"] input'));
              // generate the onchange
              await testUtils.dom.click($('li.ui-menu-item a:contains(xenomorphe)').trigger('mouseenter'));
  
              assert.containsOnce(form, '.o_field_many2manytags.o_input',
                  'should display the line in editable mode');
              assert.strictEqual(form.$('.o_field_many2one input').val(), "xenomorphe",
                  'should display the product xenomorphe');
              assert.strictEqual(form.$('.o_field_many2manytags.o_input .o_badge_text').text(), "second record",
                  'should display the tag from the onchange');
  
              // put list in readonly mode
              await testUtils.dom.click(form.$('input.o_field_integer[name="int_field"]'));
  
              assert.strictEqual(form.$('.o_data_cell.o_required_modifier').text(), "xenomorphexphone",
                  'should display the product xphone and xenomorphe');
              assert.strictEqual(form.$('.o_field_many2manytags:not(.o_input) .o_badge_text').text(), "second recordfirst record",
                  'should display the tag in readonly (first record and second record)');
  
              await testUtils.fields.editInput(form.$('input.o_field_integer[name="int_field"]'), '10');
  
              assert.strictEqual(form.$('.o_data_row').text().replace(/\s+/g, ' '), "firstxenomorphe second record new linexphone first record ",
                  'should display the name, one2many and many2many value');
  
              await testUtils.form.clickSave(form);
  
              assert.strictEqual(form.$('.o_data_row').text().replace(/\s+/g, ' '), "firstxenomorphe second record new linexphone first record ",
                  'should display the name, one2many and many2many value after save');
  
              form.destroy();
          });
  
          QUnit.test('load view for x2many in one2many', async function (assert) {
              assert.expect(2);
  
              this.data.turtle.records[1].product_id = 37;
              this.data.partner.records[0].turtles = [2, 3];
              this.data.partner.records[2].turtles = [1, 3];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="int_field"/>' +
                      '<field name="turtles">' +
                      '<form string="Turtles">' +
                      '<group>' +
                      '<field name="product_id"/>' +
                      '<field name="partner_ids"/>' +
                      '</group>' +
                      '</form>' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      "partner,false,list": '<tree string="Partners"><field name="display_name"/></tree>',
                  },
              });
  
              assert.containsN(form, '.o_data_row', 2,
                  'should display the 2 turtles');
  
              await testUtils.dom.click(form.$('.o_data_row:first'));
  
              assert.strictEqual($('.modal .o_field_widget[name="partner_ids"] .o_list_view').length, 1,
                  'should display many2many list view in the modal');
  
              form.destroy();
          });
  
          QUnit.test('one2many (who contains a one2many) with tree view and without form view', async function (assert) {
              assert.expect(1);
  
              // avoid error in _postprocess
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="partner_ids"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      "turtle,false,form": '<form string="Turtles"><field name="turtle_foo"/></form>',
                  },
              });
  
              await testUtils.dom.click(form.$('.o_data_row:first'));
  
              assert.strictEqual($('.modal .o_field_widget[name="turtle_foo"]').text(), 'blip',
                  'should open the modal and display the form field');
  
              form.destroy();
          });
  
          QUnit.test('one2many with x2many in form view (but not in list view)', async function (assert) {
              assert.expect(1);
  
              // avoid error when saving the edited related record (because the
              // related x2m field is unknown in the inline list view)
              // also ensure that the changes are correctly saved
  
              this.data.turtle.fields.o2m = { string: "o2m", type: "one2many", relation: 'user' };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      "turtle,false,form": '<form string="Turtles">' +
                          '<field name="partner_ids" widget="many2many_tags"/>' +
                          '</form>',
                  },
                  viewOptions: {
                      mode: 'edit',
                  },
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          assert.deepEqual(args.args[1].turtles, [[1, 2, {
                              partner_ids: [[6, false, [2, 4, 1]]],
                          }]]);
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.dom.click(form.$('.o_data_row:first')); // edit first record
  
              await testUtils.fields.many2one.clickOpenDropdown('partner_ids');
              await testUtils.fields.many2one.clickHighlightedItem('partner_ids');
  
              // add a many2many tag and save
              await testUtils.dom.click($('.modal .o_field_many2manytags input'));
              await testUtils.fields.editInput($('.modal .o_field_many2manytags input'), 'test');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary')); // save
  
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('many2many list in a one2many opened by a many2one', async function (assert) {
              assert.expect(1);
  
              this.data.turtle.records[1].turtle_trululu = 2;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_trululu"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      "partner,false,form": '<form string="P">' +
                          '<field name="timmy"/>' +
                          '</form>',
                      "partner_type,false,list": '<tree editable="bottom">' +
                          '<field name="display_name"/>' +
                          '</tree>',
                      "partner_type,false,search": '<search>' +
                          '</search>',
                  },
                  viewOptions: {
                      mode: 'edit',
                  },
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/partner/get_formview_id') {
                          return Promise.resolve(false);
                      }
                      if (args.method === 'write') {
                          assert.deepEqual(args.args[1].timmy, [[6, false, [12]]],
                              'should properly write ids');
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              // edit the first partner in the one2many partner form view
              await testUtils.dom.click(form.$('.o_data_row:first td.o_data_cell'));
              // open form view for many2one
              await testUtils.dom.click(form.$('.o_external_button'));
  
              // click on add, to add a new partner in the m2m
              await testUtils.dom.click($('.modal .o_field_x2many_list_row_add a'));
  
              // select the partner_type 'gold' (this closes the 2nd modal)
              await testUtils.dom.click($('.modal td:contains(gold)'));
  
              // confirm the changes in the modal
              await testUtils.dom.click($('.modal .modal-footer .btn-primary'));
  
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('nested x2many default values', async function (assert) {
              assert.expect(3);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="partner_ids" widget="many2many_tags"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.model === 'partner' && args.method === 'default_get') {
                          return Promise.resolve({
                              turtles: [
                                  [0, 0, { partner_ids: [[6, 0, [4]]] }],
                                  [0, 0, { partner_ids: [[6, 0, [1]]] }],
                              ],
                          });
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.containsN(form, '.o_list_view .o_data_row', 2,
                  "one2many list should contain 2 rows");
              assert.containsN(form, '.o_list_view .o_field_many2manytags[name="partner_ids"] .badge', 2,
                  "m2mtags should contain two tags");
              assert.strictEqual(form.$('.o_list_view .o_field_many2manytags[name="partner_ids"] .o_badge_text').text(),
                  'aaafirst record', "tag names should have been correctly loaded");
  
              form.destroy();
          });
  
          QUnit.test('one2many (who contains display_name) with tree view and without form view', async function (assert) {
              assert.expect(1);
  
              // avoid error in _fetchX2Manys
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      "turtle,false,form": '<form string="Turtles"><field name="turtle_foo"/></form>',
                  },
              });
  
              await testUtils.dom.click(form.$('.o_data_row:first'));
  
              assert.strictEqual($('.modal .o_field_widget[name="turtle_foo"]').text(), 'blip',
                  'should open the modal and display the form field');
  
              form.destroy();
          });
  
          QUnit.test('one2many field with virtual ids', async function (assert) {
              assert.expect(11);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<group>' +
                      '<notebook>' +
                      '<page>' +
                      '<field name="p" mode="kanban">' +
                      '<kanban>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div class="oe_kanban_details">' +
                      '<div class="o_test_id">' +
                      '<field name="id"/>' +
                      '</div>' +
                      '<div class="o_test_foo">' +
                      '<field name="foo"/>' +
                      '</div>' +
                      '</div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</group>' +
                      '</sheet>' +
                      '</form>',
                  archs: {
                      'partner,false,form': '<form string="Associated partners">' +
                          '<field name="foo"/>' +
                          '</form>',
                  },
                  res_id: 4,
              });
  
              assert.containsOnce(form, '.o_field_widget .o_kanban_view',
                  "should have one inner kanban view for the one2many field");
              assert.strictEqual(form.$('.o_field_widget .o_kanban_view .o_kanban_record:not(.o_kanban_ghost)').length, 0,
                  "should not have kanban records yet");
  
              // // switch to edit mode and create a new kanban record
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_widget .o-kanban-button-new'));
  
              // save & close the modal
              assert.strictEqual($('.modal-content input.o_field_widget').val(), 'My little Foo Value',
                  "should already have the default value for field foo");
              await testUtils.dom.click($('.modal-content .btn-primary').first());
  
              assert.containsOnce(form, '.o_field_widget .o_kanban_view',
                  "should have one inner kanban view for the one2many field");
              assert.strictEqual(form.$('.o_field_widget .o_kanban_view .o_kanban_record:not(.o_kanban_ghost)').length, 1,
                  "should now have one kanban record");
              assert.strictEqual(form.$('.o_field_widget .o_kanban_view .o_kanban_record:not(.o_kanban_ghost) .o_test_id').text(),
                  '', "should not have a value for the id field");
              assert.strictEqual(form.$('.o_field_widget .o_kanban_view .o_kanban_record:not(.o_kanban_ghost) .o_test_foo').text(),
                  'My little Foo Value', "should have a value for the foo field");
  
              // save the view to force a create of the new record in the one2many
              await testUtils.form.clickSave(form);
              assert.containsOnce(form, '.o_field_widget .o_kanban_view',
                  "should have one inner kanban view for the one2many field");
              assert.strictEqual(form.$('.o_field_widget .o_kanban_view .o_kanban_record:not(.o_kanban_ghost)').length, 1,
                  "should now have one kanban record");
              assert.notEqual(form.$('.o_field_widget .o_kanban_view .o_kanban_record:not(.o_kanban_ghost) .o_test_id').text(),
                  '', "should now have a value for the id field");
              assert.strictEqual(form.$('.o_field_widget .o_kanban_view .o_kanban_record:not(.o_kanban_ghost) .o_test_foo').text(),
                  'My little Foo Value', "should still have a value for the foo field");
  
              form.destroy();
          });
  
          QUnit.test('one2many field with virtual ids with kanban button', async function (assert) {
              assert.expect(25);
  
              testUtils.mock.patch(KanbanRecord, {
                  init: function () {
                      this._super.apply(this, arguments);
                      this._onKanbanActionClicked = this.__proto__._onKanbanActionClicked;
                  },
              });
  
              this.data.partner.records[0].p = [4];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<field name="p" mode="kanban">' +
                      '<kanban>' +
                          '<templates>' +
                          '<field name="foo"/>' +
                          '<t t-name="kanban-box">' +
                              '<div>' +
                                  '<span><t t-esc="record.foo.value"/></span>' +
                                  '<button type="object" class="btn btn-link fa fa-shopping-cart" name="button_warn" string="button_warn" warn="warn" />' +
                                  '<button type="object" class="btn btn-link fa fa-shopping-cart" name="button_disabled" string="button_disabled" />' +
                              '</div>' +
                          '</t>' +
                          '</templates>' +
                      '</kanban>' +
                      '</field>' +
                  '</form>',
                  archs: {
                      'partner,false,form': '<form><field name="foo"/></form>',
                  },
                  res_id: 1,
                  services: {
                      notification: NotificationService.extend({
                          notify: function (params) {
                              assert.step(params.type);
                          }
                      }),
                  },
                  intercepts: {
                      execute_action: function (event) {
                          assert.step(event.data.action_data.name + '_' + event.data.env.model + '_' + event.data.env.currentID);
                          event.data.on_success();
                      },
                  },
              });
  
              // 1. Define all css selector
              var oKanbanView = '.o_field_widget .o_kanban_view';
              var oKanbanRecordActive = oKanbanView + ' .o_kanban_record:not(.o_kanban_ghost)';
              var oAllKanbanButton = oKanbanRecordActive + ' button[data-type="object"]';
              var btn1 = oKanbanRecordActive + ':nth-child(1) button[data-type="object"]';
              var btn2 = oKanbanRecordActive + ':nth-child(2) button[data-type="object"]';
              var btn1Warn = btn1 + '[data-name="button_warn"]';
              var btn1Disabled = btn1 + '[data-name="button_disabled"]';
              var btn2Warn = btn2 + '[data-name="button_warn"]';
              var btn2Disabled = btn2 + '[data-name="button_disabled"]';
  
              // check if we already have one kanban card
              assert.containsOnce(form, oKanbanView, "should have one inner kanban view for the one2many field");
              assert.containsOnce(form, oKanbanRecordActive, "should have one kanban records yet");
  
              // we have 2 buttons
              assert.containsN(form, oAllKanbanButton, 2, "should have 2 buttons type object");
  
              // disabled ?
              assert.containsNone(form, oAllKanbanButton + '[disabled]', "should not have button type object disabled");
  
              // click on the button
              await testUtils.dom.click(form.$(btn1Disabled));
              await testUtils.dom.click(form.$(btn1Warn));
  
              // switch to edit mode
              await testUtils.form.clickEdit(form);
  
              // click on existing buttons
              await testUtils.dom.click(form.$(btn1Disabled));
              await testUtils.dom.click(form.$(btn1Warn));
  
              // create new kanban
              await testUtils.dom.click(form.$('.o_field_widget .o-kanban-button-new'));
  
              // save & close the modal
              assert.strictEqual($('.modal-content input.o_field_widget').val(), 'My little Foo Value',
                  "should already have the default value for field foo");
              await testUtils.dom.click($('.modal-content .btn-primary').first());
  
              // check new item
              assert.containsN(form, oAllKanbanButton, 4, "should have 4 buttons type object");
              assert.containsN(form, btn1, 2, "should have 2 buttons type object in area 1");
              assert.containsN(form, btn2, 2, "should have 2 buttons type object in area 2");
              assert.containsOnce(form, oAllKanbanButton + '[disabled]',  "should have 1 button type object disabled");
  
              assert.strictEqual(form.$(btn2Disabled).attr('disabled'), 'disabled', 'Should have a button type object disabled in area 2');
              assert.strictEqual(form.$(btn2Warn).attr('disabled'), undefined, 'Should have a button type object not disabled in area 2');
              assert.strictEqual(form.$(btn2Warn).attr('warn'), 'warn', 'Should have a button type object with warn attr in area 2');
  
              // click all buttons
              await testUtils.dom.click(form.$(btn1Disabled));
              await testUtils.dom.click(form.$(btn1Warn));
              await testUtils.dom.click(form.$(btn2Disabled));
              await testUtils.dom.click(form.$(btn2Warn));
  
              // save the form
              await testUtils.form.clickSave(form);
  
              assert.containsNone(form, oAllKanbanButton + '[disabled]', "should not have button type object disabled after save");
  
              // click all buttons
              await testUtils.dom.click(form.$(btn1Disabled));
              await testUtils.dom.click(form.$(btn1Warn));
              await testUtils.dom.click(form.$(btn2Disabled));
              await testUtils.dom.click(form.$(btn2Warn));
  
              assert.verifySteps([
                  "button_disabled_partner_4",
                  "button_warn_partner_4",
  
                  "button_disabled_partner_4",
                  "button_warn_partner_4",
  
                  "button_disabled_partner_4",
                  "button_warn_partner_4",
                  "danger", // warn btn8
  
                  "button_disabled_partner_4",
                  "button_warn_partner_4",
                  "button_disabled_partner_8",
                  "button_warn_partner_8"
              ], "should have triggered theses 11 clicks event");
  
              testUtils.mock.unpatch(KanbanRecord);
              form.destroy();
          });
  
          QUnit.test('focusing fields in one2many list', async function (assert) {
              assert.expect(2);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '<field name="turtle_int"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '<field name="foo"/>' +
                      '</form>',
                  res_id: 1,
              });
              await testUtils.form.clickEdit(form);
  
              await testUtils.dom.click(form.$('.o_data_row:first td:first'));
              assert.strictEqual(form.$('input[name="turtle_foo"]')[0], document.activeElement,
                  "turtle foo field should have focus");
  
              await testUtils.fields.triggerKeydown(form.$('input[name="turtle_foo"]'), 'tab');
              assert.strictEqual(form.$('input[name="turtle_int"]')[0], document.activeElement,
                  "turtle int field should have focus");
              form.destroy();
          });
  
          QUnit.test('one2many list editable = top', async function (assert) {
              assert.expect(6);
  
              this.data.turtle.fields.turtle_foo.default = "default foo turtle";
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          var commands = args.args[1].turtles;
                          assert.strictEqual(commands[0][0], 0,
                              "first command is a create");
                          assert.strictEqual(commands[1][0], 4,
                              "second command is a link to");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
              await testUtils.form.clickEdit(form);
  
              assert.containsOnce(form, '.o_data_row',
                  "should start with one data row");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsN(form, '.o_data_row', 2,
                  "should have 2 data rows");
              assert.strictEqual(form.$('tr.o_data_row:first input').val(), 'default foo turtle',
                  "first row should be the new value");
              assert.hasClass(form.$('tr.o_data_row:first'),'o_selected_row',
                  "first row should be selected");
  
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('one2many list editable = bottom', async function (assert) {
              assert.expect(6);
              this.data.turtle.fields.turtle_foo.default = "default foo turtle";
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          var commands = args.args[1].turtles;
                          assert.strictEqual(commands[0][0], 4,
                              "first command is a link to");
                          assert.strictEqual(commands[1][0], 0,
                              "second command is a create");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
              await testUtils.form.clickEdit(form);
  
              assert.containsOnce(form, '.o_data_row',
                  "should start with one data row");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsN(form, '.o_data_row', 2,
                  "should have 2 data rows");
              assert.strictEqual(form.$('tr.o_data_row:eq(1) input').val(), 'default foo turtle',
                  "second row should be the new value");
              assert.hasClass(form.$('tr.o_data_row:eq(1)'),'o_selected_row',
                  "second row should be selected");
  
              await testUtils.form.clickSave(form);
              form.destroy();
          });
  
          QUnit.test('one2many list edition, no "Remove" button in modal', async function (assert) {
              assert.expect(2);
  
              this.data.partner.fields.foo.default = false;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                          '<field name="p">' +
                              '<tree>' +
                                  '<field name="foo"/>' +
                              '</tree>' +
                              '<form string="Partners">' +
                                  '<field name="display_name"/>' +
                              '</form>' +
                          '</field>' +
                      '</form>',
                  res_id: 1,
              });
              await testUtils.form.clickEdit(form);
  
              await testUtils.dom.click(form.$('tbody td.o_field_x2many_list_row_add a'));
              assert.containsOnce($(document), $('.modal'), 'there should be a modal opened');
              assert.containsNone($('.modal .modal-footer .o_btn_remove'),
              'modal should not contain a "Remove" button');
  
              // Discard a modal
              await testUtils.dom.click($('.modal-footer .btn-secondary'));
  
              await testUtils.form.clickDiscard(form);
              form.destroy();
          });
  
          QUnit.test('x2many fields use their "mode" attribute', async function (assert) {
              assert.expect(1);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<group>' +
                      '<field mode="kanban" name="turtles">' +
                      '<tree>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '<kanban>' +
                      '<templates>' +
                      '<t t-name="kanban-box">' +
                      '<div>' +
                      '<field name="turtle_int"/>' +
                      '</div>' +
                      '</t>' +
                      '</templates>' +
                      '</kanban>' +
                      '</field>' +
                      '</group>' +
                      '</form>',
                  res_id: 1,
              });
  
              assert.containsOnce(form, '.o_field_one2many .o_kanban_view',
                  "should have rendered a kanban view");
  
              form.destroy();
          });
  
          QUnit.test('one2many list editable, no onchange when required field is not set', async function (assert) {
              assert.expect(8);
  
              this.data.turtle.fields.turtle_foo.required = true;
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.int_field = obj.turtles.length;
                  },
              };
              this.data.partner.records[0].int_field = 0;
              this.data.partner.records[0].turtles = [];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="int_field"/>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_int"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
              });
              await testUtils.form.clickEdit(form);
  
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "0",
                  "int_field should start with value 0");
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "0",
                  "int_field should still be 0 (no onchange should have been done yet");
  
              assert.verifySteps(['read', 'default_get'], "no onchange should have been applied");
  
              await testUtils.fields.editInput(form.$('.o_field_widget[name="turtle_foo"]'), "some text");
              assert.verifySteps(['onchange']);
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "1",
                  "int_field should now be 1 (the onchange should have been done");
  
              form.destroy();
          });
  
          QUnit.test('one2many list editable: trigger onchange when row is valid', async function (assert) {
              // should omit require fields that aren't in the view as they (obviously)
              // have no value, when checking the validity of required fields
              // shouldn't consider numerical fields with value 0 as unset
              assert.expect(13);
  
              this.data.turtle.fields.turtle_foo.required = true;
              this.data.turtle.fields.turtle_qux.required = true; // required field not in the view
              this.data.turtle.fields.turtle_bar.required = true; // required boolean field with no default
              delete this.data.turtle.fields.turtle_bar.default;
              this.data.turtle.fields.turtle_int.required = true; // required int field (default 0)
              this.data.turtle.fields.turtle_int.default = 0;
              this.data.turtle.fields.partner_ids.required = true; // required many2many
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.int_field = obj.turtles.length;
                  },
              };
              this.data.partner.records[0].int_field = 0;
              this.data.partner.records[0].turtles = [];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="int_field"/>' +
                      '<field name="turtles"/>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
                  archs: {
                      'turtle,false,list': '<tree editable="top">' +
                          '<field name="turtle_qux"/>' +
                          '<field name="turtle_bar"/>' +
                          '<field name="turtle_int"/>' +
                          '<field name="turtle_foo"/>' +
                          '<field name="partner_ids" widget="many2many_tags"/>' +
                          '</tree>',
                  },
                  res_id: 1,
              });
              await testUtils.form.clickEdit(form);
  
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "0",
                  "int_field should start with value 0");
  
              // add a new row (which is invalid at first)
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "0",
                  "int_field should still be 0 (no onchange should have been done yet)");
              assert.verifySteps(['load_views', 'read', 'default_get'], "no onchange should have been applied");
  
              // fill turtle_foo field
              await testUtils.fields.editInput(form.$('.o_field_widget[name="turtle_foo"]'), "some text");
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "0",
                  "int_field should still be 0 (no onchange should have been done yet)");
              assert.verifySteps([], "no onchange should have been applied");
  
              // fill partner_ids field with a tag (all required fields will then be set)
              await testUtils.fields.many2one.clickOpenDropdown('partner_ids');
              await testUtils.fields.many2one.clickHighlightedItem('partner_ids');
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "1",
                  "int_field should now be 1 (the onchange should have been done");
              assert.verifySteps(['name_search', 'read', 'onchange']);
  
              form.destroy();
          });
  
          QUnit.test('one2many list editable: \'required\' modifiers is properly working', async function (assert) {
              assert.expect(3);
  
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.int_field = obj.turtles.length;
                  },
              };
  
              this.data.partner.records[0].turtles = [];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="int_field"/>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo" required="1"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
              await testUtils.form.clickEdit(form);
  
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "10",
                  "int_field should start with value 10");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "10",
                  "int_field should still be 10 (no onchange, because line is not valid)");
  
              // fill turtle_foo field
              await testUtils.fields.editInput(form.$('.o_field_widget[name="turtle_foo"]'), "some text");
  
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "1",
                  "int_field should be 1 (onchange triggered, because line is now valid)");
  
              form.destroy();
          });
  
          QUnit.test('one2many list editable: \'required\' modifiers is properly working, part 2', async function (assert) {
              assert.expect(3);
  
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.int_field = obj.turtles.length;
                  },
              };
  
              this.data.partner.records[0].turtles = [];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="int_field"/>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_int"/>' +
                      '<field name="turtle_foo" attrs=\'{"required": [["turtle_int", "=", 0]]}\'/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
              await testUtils.form.clickEdit(form);
  
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "10",
                  "int_field should start with value 10");
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "10",
                  "int_field should still be 10 (no onchange, because line is not valid)");
  
              // fill turtle_int field
              await testUtils.fields.editInput(form.$('.o_field_widget[name="turtle_int"]'), "1");
  
              assert.strictEqual(form.$('.o_field_widget[name="int_field"]').val(), "1",
                  "int_field should be 1 (onchange triggered, because line is now valid)");
  
              form.destroy();
          });
  
          QUnit.test('one2many list editable: add new line before onchange returns', async function (assert) {
              // If the user adds a new row (with a required field with onchange), selects
              // a value for that field, then adds another row before the onchange returns,
              // the editable list must wait for the onchange to return before trying to
              // unselect the first row, otherwise it will be detected as invalid.
              assert.expect(7);
  
              this.data.turtle.onchanges = {
                  turtle_trululu: function () { },
              };
  
              var prom;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                          '<field name="turtles">' +
                              '<tree editable="bottom">' +
                                  '<field name="turtle_trululu" required="1"/>' +
                              '</tree>' +
                          '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      var result = this._super.apply(this, arguments);
                      if (args.method === 'onchange') {
                          return Promise.resolve(prom).then(_.constant(result));
                      }
                      return result;
                  },
              });
  
              // add a first line but hold the onchange back
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              prom = testUtils.makeTestPromise();
              assert.containsOnce(form, '.o_data_row',
                  "should have created the first row immediately");
              await testUtils.fields.many2one.clickOpenDropdown('turtle_trululu');
              await testUtils.fields.many2one.clickHighlightedItem('turtle_trululu');
  
              // try to add a second line and check that it is correctly waiting
              // for the onchange to return
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.strictEqual($('.modal').length, 0, "no modal should be displayed");
              assert.strictEqual($('.o_field_invalid').length, 0,
                  "no field should be marked as invalid");
              assert.containsOnce(form, '.o_data_row',
                  "should wait for the onchange to create the second row");
              assert.hasClass(form.$('.o_data_row'),'o_selected_row',
                  "first row should still be in edition");
  
              // resolve the onchange promise
              prom.resolve();
              await testUtils.nextTick();
              assert.containsN(form, '.o_data_row', 2,
                  "second row should now have been created");
              assert.doesNotHaveClass(form.$('.o_data_row:first'), 'o_selected_row',
                  "first row should no more be in edition");
  
              form.destroy();
          });
  
          QUnit.test('editable list: multiple clicks on Add an item do not create invalid rows', async function (assert) {
              assert.expect(3);
  
              this.data.turtle.onchanges = {
                  turtle_trululu: function () { },
              };
  
              var prom;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_trululu" required="1"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      var result = this._super.apply(this, arguments);
                      if (args.method === 'onchange') {
                          return Promise.resolve(prom).then(_.constant(result));
                      }
                      return result;
                  },
              });
              prom = testUtils.makeTestPromise();
              // click twice to add a new line
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.containsNone(form, '.o_data_row',
                  "no row should have been created yet (waiting for the onchange)");
  
              // resolve the onchange promise
              prom.resolve();
              await testUtils.nextTick();
              assert.containsOnce(form, '.o_data_row',
                  "only one row should have been created");
              assert.hasClass(form.$('.o_data_row:first'),'o_selected_row',
                  "the created row should be in edition");
  
              form.destroy();
          });
  
          QUnit.test('editable list: value reset by an onchange', async function (assert) {
              // this test reproduces a subtle behavior that may occur in a form view:
              // the user adds a record in a one2many field, and directly clicks on a
              // datetime field of the form view which has an onchange, which totally
              // overrides the value of the one2many (commands 5 and 0). The handler
              // that switches the edited row to readonly is then called after the
              // new value of the one2many field is applied (the one returned by the
              // onchange), so the row that must go to readonly doesn't exist anymore.
              assert.expect(2);
  
              this.data.partner.onchanges = {
                  datetime: function (obj) {
                      obj.turtles = [[5], [0, 0, { display_name: 'new' }]];
                  },
              };
  
              var prom;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="datetime"/>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      var result = this._super.apply(this, arguments);
                      if (args.method === 'onchange') {
                          return Promise.resolve(prom).then(_.constant(result));
                      }
                      return result;
                  },
              });
  
              // trigger the two onchanges
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_data_row .o_field_widget'), 'a name');
              prom = testUtils.makeTestPromise();
              await testUtils.dom.click(form.$('.o_datepicker_input'));
              var dateTimeVal = fieldUtils.format.datetime(moment(), { timezone: false });
              await testUtils.fields.editSelect(form.$('.o_datepicker_input'), dateTimeVal);
  
              // resolve the onchange promise
              prom.resolve();
              await testUtils.nextTick();
  
              assert.containsOnce(form, '.o_data_row',
                  "should have one record in the o2m");
              assert.strictEqual(form.$('.o_data_row .o_data_cell').text(), 'new',
                  "should be the record created by the onchange");
  
              form.destroy();
          });
  
          QUnit.test('editable list: onchange that returns a warning', async function (assert) {
              assert.expect(5);
  
              this.data.turtle.onchanges = {
                  display_name: function () { },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          assert.step(args.method);
                          return Promise.resolve({
                              value: {},
                              warning: {
                                  title: "Warning",
                                  message: "You must first select a partner"
                              },
                          });
                      }
                      return this._super.apply(this, arguments);
                  },
                  viewOptions: {
                      mode: 'edit',
                  },
                  intercepts: {
                      warning: function () {
                          assert.step('warning');
                      },
                  },
              });
  
              // add a line (this should trigger an onchange and a warning)
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              // check if 'Add an item' still works (this should trigger an onchange
              // and a warning again)
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.verifySteps(['onchange', 'warning', 'onchange', 'warning']);
  
              form.destroy();
          });
  
          QUnit.test('editable list: contexts are correctly sent', async function (assert) {
              assert.expect(5);
  
              this.data.partner.records[0].timmy = [12];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<field name="foo"/>' +
                      '<field name="timmy" context="{\'key\': parent.foo}">' +
                      '<tree editable="top">' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'read' && args.model === 'partner') {
                          assert.deepEqual(args.kwargs.context, {
                              active_field: 2,
                              bin_size: true,
                              someKey: 'some value',
                          }, "sent context should be correct");
                      }
                      if (args.method === 'read' && args.model === 'partner_type') {
                          assert.deepEqual(args.kwargs.context, {
                              key: 'yop',
                              active_field: 2,
                              someKey: 'some value',
                          }, "sent context should be correct");
                      }
                      if (args.method === 'write') {
                          assert.deepEqual(args.kwargs.context, {
                              active_field: 2,
                              someKey: 'some value',
                          }, "sent context should be correct");
                      }
                      return this._super.apply(this, arguments);
                  },
                  session: {
                      user_context: { someKey: 'some value' },
                  },
                  viewOptions: {
                      mode: 'edit',
                      context: { active_field: 2 },
                  },
                  res_id: 1,
              });
  
              await testUtils.dom.click(form.$('.o_data_cell:first'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name=display_name]'), 'abc');
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('resetting invisible one2manys', async function (assert) {
              assert.expect(3);
  
              this.data.partner.records[0].turtles = [];
              this.data.partner.onchanges.foo = function (obj) {
                  obj.turtles = [[5], [4, 1]];
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<field name="foo"/>' +
                      '<field name="turtles" invisible="1"/>' +
                      '</form>',
                  viewOptions: {
                      mode: 'edit',
                  },
                  res_id: 1,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.fields.editInput(form.$('input[name="foo"]'), 'abcd');
              assert.verifySteps(['read', 'onchange']);
  
              form.destroy();
          });
  
          QUnit.test('one2many: onchange that returns unknow field in list, but not in form', async function (assert) {
              assert.expect(5);
  
              this.data.partner.onchanges = {
                  name: function () { },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="name"/>' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '<form string="Partners">' +
                      '<field name="display_name"/>' +
                      '<field name="timmy" widget="many2many_tags"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          return Promise.resolve({
                              value: {
                                  p: [[5], [0, 0, { display_name: 'new', timmy: [[5], [4, 12]] }]],
                              },
                          });
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.containsOnce(form, '.o_data_row',
                  "the one2many should contain one row");
              assert.containsNone(form, '.o_field_widget[name="timmy"]',
                  "timmy should not be displayed in the list view");
  
              await testUtils.dom.click(form.$('.o_data_row td:first'));
  
              assert.strictEqual($('.modal .o_field_many2manytags[name="timmy"]').length, 1,
                  "timmy should be displayed in the form view");
              assert.strictEqual($('.modal .o_field_many2manytags[name="timmy"] .badge').length, 1,
                  "m2mtags should contain one tag");
              assert.strictEqual($('.modal .o_field_many2manytags[name="timmy"] .o_badge_text').text(),
                  'gold', "tag name should have been correctly loaded");
  
              form.destroy();
          });
  
          QUnit.test('onchange and required fields with override in arch', async function (assert) {
              assert.expect(4);
  
              this.data.partner.onchanges = {
                  turtles: function () { }
              };
              this.data.turtle.fields.turtle_foo.required = true;
              this.data.partner.records[0].turtles = [];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_int"/>' +
                      '<field name="turtle_foo" required="0"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
              });
              await testUtils.form.clickEdit(form);
  
              // triggers an onchange on partner, because the new record is valid
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.verifySteps(['read', 'default_get', 'onchange']);
              form.destroy();
          });
  
          QUnit.test('onchange on a one2many containing a one2many', async function (assert) {
              // the purpose of this test is to ensure that the onchange specs are
              // correctly and recursively computed
              assert.expect(1);
  
              this.data.partner.onchanges = {
                  p: function () { }
              };
              var checkOnchange = false;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree><field name="display_name"/></tree>' +
                      '<form>' +
                      '<field name="display_name"/>' +
                      '<field name="p">' +
                      '<tree editable="bottom"><field name="display_name"/></tree>' +
                      '</field>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange' && checkOnchange) {
                          assert.strictEqual(args.args[3]['p.p.display_name'], '',
                              "onchange specs should be computed recursively");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.dom.click($('.modal .o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput($('.modal .o_data_cell input'), 'new record');
              checkOnchange = true;
              await testUtils.dom.clickFirst($('.modal .modal-footer .btn-primary'));
  
              form.destroy();
          });
  
          QUnit.test('editing tabbed one2many (editable=bottom)', async function (assert) {
              assert.expect(12);
  
              this.data.partner.records[0].turtles = [];
              for (var i = 0; i < 42; i++) {
                  var id = 100 + i;
                  this.data.turtle.records.push({ id: id, turtle_foo: 'turtle' + (id - 99) });
                  this.data.partner.records[0].turtles.push(id);
              }
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      if (args.method === 'write') {
                          assert.strictEqual(args.args[1].turtles[40][0], 0, 'should send a create command');
                          assert.deepEqual(args.args[1].turtles[40][2], { turtle_foo: 'rainbow dash' });
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsN(form, 'tr.o_data_row', 41);
              assert.hasClass(form.$('tr.o_data_row').last(), 'o_selected_row');
  
              await testUtils.fields.editInput(form.$('.o_data_row input[name="turtle_foo"]'), 'rainbow dash');
              await testUtils.form.clickSave(form);
  
              assert.containsN(form, 'tr.o_data_row', 40);
  
              assert.verifySteps(['read', 'read', 'default_get', 'write', 'read', 'read']);
              form.destroy();
          });
  
          QUnit.test('editing tabbed one2many (editable=bottom), again...', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].turtles = [];
              for (var i = 0; i < 9; i++) {
                  var id = 100 + i;
                  this.data.turtle.records.push({ id: id, turtle_foo: 'turtle' + (id - 99) });
                  this.data.partner.records[0].turtles.push(id);
              }
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom" limit="3">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_data_row input[name="turtle_foo"]'), 'rainbow dash');
              await testUtils.dom.click(form.$('.o_x2m_control_panel .o_pager_next'));
              await testUtils.dom.click(form.$('.o_x2m_control_panel .o_pager_next'));
  
              assert.containsN(form, 'tr.o_data_row', 3,
                  "should have 3 data rows on the current page");
              form.destroy();
          });
  
          QUnit.test('editing tabbed one2many (editable=top)', async function (assert) {
              assert.expect(15);
  
              this.data.partner.records[0].turtles = [];
              this.data.turtle.fields.turtle_foo.default = "default foo";
              for (var i = 0; i < 42; i++) {
                  var id = 100 + i;
                  this.data.turtle.records.push({ id: id, turtle_foo: 'turtle' + (id - 99) });
                  this.data.partner.records[0].turtles.push(id);
              }
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      if (args.method === 'write') {
                          assert.strictEqual(args.args[1].turtles[40][0], 0);
                          assert.deepEqual(args.args[1].turtles[40][2], { turtle_foo: 'rainbow dash' });
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
  
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_widget[name=turtles] .o_pager_next'));
  
              assert.containsN(form, 'tr.o_data_row', 2);
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsN(form, 'tr.o_data_row', 3);
  
              assert.hasClass(form.$('tr.o_data_row').first(), 'o_selected_row');
  
              assert.strictEqual(form.$('tr.o_data_row input').val(), 'default foo',
                  "selected input should have correct string");
  
              await testUtils.fields.editInput(form.$('.o_data_row input[name="turtle_foo"]'), 'rainbow dash');
              await testUtils.form.clickSave(form);
  
              assert.containsN(form, 'tr.o_data_row', 40);
  
              assert.verifySteps(['read', 'read', 'read', 'default_get', 'write', 'read', 'read']);
              form.destroy();
          });
  
          QUnit.test('one2many field: change value before pending onchange returns', async function (assert) {
              assert.expect(2);
  
              var M2O_DELAY = relationalFields.FieldMany2One.prototype.AUTOCOMPLETE_DELAY;
              relationalFields.FieldMany2One.prototype.AUTOCOMPLETE_DELAY = 0;
  
              this.data.partner.onchanges = {
                  int_field: function () { }
              };
              var prom;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="int_field"/>' +
                      '<field name="trululu"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      var result = this._super.apply(this, arguments);
                      if (args.method === 'onchange') {
                          // delay the onchange RPC
                          return Promise.resolve(prom).then(_.constant(result));
                      }
                      return result;
                  },
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              prom = testUtils.makeTestPromise();
              await testUtils.fields.editInput(form.$('.o_field_widget[name=int_field]'), '44');
  
              var $dropdown = form.$('.o_field_many2one input').autocomplete('widget');
              // set trululu before onchange
              await testUtils.fields.editAndTrigger(form.$('.o_field_many2one input'),
                  'first', ['keydown', 'keyup']);
              // complete the onchange
              prom.resolve();
              assert.strictEqual(form.$('.o_field_many2one input').val(), 'first',
                  'should have kept the new value');
              await testUtils.nextTick();
              // check name_search result
              assert.strictEqual($dropdown.find('li:not(.o_m2o_dropdown_option)').length, 1,
                  'autocomplete should contains 1 suggestion');
  
              relationalFields.FieldMany2One.prototype.AUTOCOMPLETE_DELAY = M2O_DELAY;
              form.destroy();
          });
  
          QUnit.test('focus is correctly reset after an onchange in an x2many', async function (assert) {
              assert.expect(2);
  
              this.data.partner.onchanges = {
                  int_field: function () { }
              };
              var prom;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="int_field"/>' +
                      '<button string="hello"/>' +
                      '<field name="qux"/>' +
                      '<field name="trululu"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      var result = this._super.apply(this, arguments);
                      if (args.method === 'onchange') {
                          // delay the onchange RPC
                          return Promise.resolve(prom).then(_.constant(result));
                      }
                      return result;
                  },
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              prom = testUtils.makeTestPromise();
              await testUtils.fields.editAndTrigger(form.$('.o_field_widget[name=int_field]'), '44',
                  ['input', { type: 'keydown', which: $.ui.keyCode.TAB }]);
              prom.resolve();
              await testUtils.nextTick();
  
              assert.strictEqual(document.activeElement, form.$('.o_field_widget[name=qux]')[0],
                  "qux field should have the focus");
  
              await testUtils.fields.many2one.clickOpenDropdown('trululu');
              await testUtils.fields.many2one.clickHighlightedItem('trululu');
              assert.strictEqual(form.$('.o_field_many2one input').val(), 'first record',
                  "the one2many field should have the expected value");
  
              form.destroy();
          });
  
          QUnit.test('checkbox in an x2many that triggers an onchange', async function (assert) {
              assert.expect(1);
  
              this.data.partner.onchanges = {
                  bar: function () { }
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="bar"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              await testUtils.dom.click(form.$('.o_field_widget[name=bar] input'));
              assert.notOk(form.$('.o_field_widget[name=bar] input').prop('checked'),
                  "the checkbox should be unticked");
  
              form.destroy();
          });
  
          QUnit.test('one2many with default value: edit line to make it invalid', async function (assert) {
              assert.expect(3);
  
              this.data.partner.fields.p.default = [
                  [0, false, { foo: "coucou", int_field: 5 }],
              ];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="foo"/>' +
                      '<field name="int_field"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
              });
  
              // edit the line and enter an invalid value for int_field
              await testUtils.dom.click(form.$('.o_data_row .o_data_cell:nth(1)'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name=int_field]'), 'e');
              await testUtils.dom.click(form.$el);
  
              assert.containsOnce(form, '.o_data_row.o_selected_row',
                  "line should not have been removed and should still be in edition");
              assert.strictEqual($('.modal').length, 1,
                  "a confirmation dialog should be opened");
              assert.hasClass(form.$('.o_field_widget[name=int_field]'),'o_field_invalid',
                  "should indicate that int_field is invalid");
  
              form.destroy();
          });
  
          QUnit.test('default value for nested one2manys (coming from onchange)', async function (assert) {
              assert.expect(3);
  
              this.data.partner.onchanges.p = function (obj) {
                  obj.p = [
                      [5],
                      [0, 0, { turtles: [[5], [4, 1]] }], // link record 1 by default
                  ];
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<sheet>' +
                      '<field name="p">' +
                      '<tree><field name="turtles"/></tree>' +
                      '</field>' +
                      '</sheet>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'create') {
                          assert.strictEqual(args.args[0].p[0][0], 0,
                              "should send a command 0 (CREATE) for p");
                          assert.deepEqual(args.args[0].p[0][2], { turtles: [[4, 1, false]] },
                              "should send the correct values");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.strictEqual(form.$('.o_data_cell').text(), '1 record',
                  "should correctly display the value of the inner o2m");
  
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('display correct value after validation error', async function (assert) {
              assert.expect(4);
  
              this.data.partner.onchanges.turtles = function () { };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<sheet>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</sheet>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          if (args.args[1].turtles[0][2].turtle_foo === 'pinky') {
                              // we simulate a validation error.  In the 'real' web client,
                              // the server error will be used by the session to display
                              // an error dialog.  From the point of view of the basic
                              // model, the promise is just rejected.
                              return Promise.reject();
                          }
                      }
                      if (args.method === 'write') {
                          assert.deepEqual(args.args[1].turtles[0], [1, 2, { turtle_foo: 'foo' }],
                              'should send the "good" value');
                      }
                      return this._super.apply(this, arguments);
                  },
                  viewOptions: { mode: 'edit' },
                  res_id: 1,
              });
  
              assert.strictEqual(form.$('.o_data_row .o_data_cell:nth(0)').text(), 'blip',
                  "initial text should be correct");
  
              // click and edit value to 'foo', which will trigger onchange
              await testUtils.dom.click(form.$('.o_data_row .o_data_cell:nth(0)'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name=turtle_foo]'), 'foo');
              await testUtils.dom.click(form.$el);
              assert.strictEqual(form.$('.o_data_row .o_data_cell:nth(0)').text(), 'foo',
                  "field should have been changed to foo");
  
              // click and edit value to 'pinky', which trigger a failed onchange
              await testUtils.dom.click(form.$('.o_data_row .o_data_cell:nth(0)'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name=turtle_foo]'), 'pinky');
              await testUtils.dom.click(form.$el);
  
              assert.strictEqual(form.$('.o_data_row .o_data_cell:nth(0)').text(), 'foo',
                  "turtle_foo text should now be set back to foo");
  
              // we make sure here that when we save, the values are the current
              // values displayed in the field.
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('propagate context to sub views without default_* keys', async function (assert) {
              assert.expect(7);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<sheet>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</sheet>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      assert.strictEqual(args.kwargs.context.flutter, 'shy',
                          'view context key should be used for every rpcs');
                      if (args.method === 'default_get') {
                          if (args.model === 'partner') {
                              assert.strictEqual(args.kwargs.context.default_flutter, 'why',
                                  "should have default_* values in context for form view RPCs");
                          } else if (args.model === 'turtle') {
                              assert.notOk(args.kwargs.context.default_flutter,
                                  "should not have default_* values in context for subview RPCs");
                          }
                      }
                      return this._super.apply(this, arguments);
                  },
                  viewOptions: {
                      context: {
                          flutter: 'shy',
                          default_flutter: 'why',
                      },
                  },
              });
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('input[name="turtle_foo"]'), 'pinky pie');
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('onchange on nested one2manys', async function (assert) {
              assert.expect(6);
  
              this.data.partner.onchanges.display_name = function (obj) {
                  if (obj.display_name) {
                      obj.p = [
                          [5],
                          [0, 0, {
                              display_name: 'test',
                              turtles: [[5], [0, 0, { display_name: 'test nested' }]],
                          }],
                      ];
                  }
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<sheet>' +
                      '<field name="display_name"/>' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '<form>' +
                      '<field name="turtles">' +
                      '<tree><field name="display_name"/></tree>' +
                      '</field>' +
                      '</form>' +
                      '</field>' +
                      '</sheet>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'create') {
                          assert.strictEqual(args.args[0].p[0][0], 0,
                              "should send a command 0 (CREATE) for p");
                          assert.strictEqual(args.args[0].p[0][2].display_name, 'test',
                              "should send the correct values");
                          assert.strictEqual(args.args[0].p[0][2].turtles[0][0], 0,
                              "should send a command 0 (CREATE) for turtles");
                          assert.deepEqual(args.args[0].p[0][2].turtles[0][2], { display_name: 'test nested' },
                              "should send the correct values");
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              await testUtils.fields.editInput(form.$('.o_field_widget[name=display_name]'), 'trigger onchange');
  
              assert.strictEqual(form.$('.o_data_cell').text(), 'test',
                  "should have added the new row to the one2many");
  
              // open the new subrecord to check the value of the nested o2m, and to
              // ensure that it will be saved
              await testUtils.dom.click(form.$('.o_data_cell:first'));
              assert.strictEqual($('.modal .o_data_cell').text(), 'test nested',
                  "should have added the new row to the nested one2many");
              await testUtils.dom.clickFirst($('.modal .modal-footer .btn-primary'));
  
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('one2many with multiple pages and sequence field', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].turtles = [3, 2, 1];
              this.data.partner.onchanges.turtles = function () { };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree limit="2">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="partner_ids" invisible="1"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          return Promise.resolve({
                              value: {
                                  turtles: [
                                      [5],
                                      [1, 1, { turtle_foo: "from onchange", partner_ids: [[5]] }],
                                  ]
                              }
                          });
                      }
                      return this._super(route, args);
                  },
                  viewOptions: {
                      mode: 'edit',
                  },
              });
              await testUtils.dom.click(form.$('.o_list_record_remove:first button'));
              assert.strictEqual(form.$('.o_data_row').text(), 'from onchange',
                  'onchange has been properly applied');
              form.destroy();
          });
  
          QUnit.test('one2many with multiple pages and sequence field, part2', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].turtles = [3, 2, 1];
              this.data.partner.onchanges.turtles = function () { };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree limit="2">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="partner_ids" invisible="1"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          return Promise.resolve({
                              value: {
                                  turtles: [
                                      [5],
                                      [1, 1, { turtle_foo: "from onchange id2", partner_ids: [[5]] }],
                                      [1, 3, { turtle_foo: "from onchange id3", partner_ids: [[5]] }],
                                  ]
                              }
                          });
                      }
                      return this._super(route, args);
                  },
                  viewOptions: {
                      mode: 'edit',
                  },
              });
              await testUtils.dom.click(form.$('.o_list_record_remove:first button'));
              assert.strictEqual(form.$('.o_data_row').text(), 'from onchange id2from onchange id3',
                  'onchange has been properly applied');
              form.destroy();
          });
  
          QUnit.test('one2many with sequence field, override default_get, bottom when inline', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [3, 2, 1];
  
              this.data.turtle.fields.turtle_int.default = 10;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              // starting condition
              assert.strictEqual($('.o_data_cell').text(), "blipyopkawa");
  
              // click add a new line
              // save the record
              // check line is at the correct place
  
              var inputText = 'ninja';
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_input[name="turtle_foo"]'), inputText);
              await testUtils.form.clickSave(form);
  
              assert.strictEqual($('.o_data_cell').text(), "blipyopkawa" + inputText);
              form.destroy();
          });
  
          QUnit.test('one2many with sequence field, override default_get, top when inline', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [3, 2, 1];
  
              this.data.turtle.fields.turtle_int.default = 10;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              // starting condition
              assert.strictEqual($('.o_data_cell').text(), "blipyopkawa");
  
              // click add a new line
              // save the record
              // check line is at the correct place
  
              var inputText = 'ninja';
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_input[name="turtle_foo"]'), inputText);
              await testUtils.form.clickSave(form);
  
              assert.strictEqual($('.o_data_cell').text(), inputText + "blipyopkawa");
              form.destroy();
          });
  
          QUnit.test('one2many with sequence field, override default_get, bottom when popup', async function (assert) {
              assert.expect(3);
  
              this.data.partner.records[0].turtles = [3, 2, 1];
  
              this.data.turtle.fields.turtle_int.default = 10;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '<form>' +
                      // NOTE: at some point we want to fix this in the framework so that an invisible field is not required.
                      '<field name="turtle_int" invisible="1"/>' +
                      '<field name="turtle_foo"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              // starting condition
              assert.strictEqual($('.o_data_cell').text(), "blipyopkawa");
  
              // click add a new line
              // save the record
              // check line is at the correct place
  
              var inputText = 'ninja';
              await testUtils.dom.click($('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput($('.o_input[name="turtle_foo"]'), inputText);
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
  
              assert.strictEqual($('.o_data_cell').text(), "blipyopkawa" + inputText);
  
              await testUtils.dom.click($('.o_form_button_save'));
              assert.strictEqual($('.o_data_cell').text(), "blipyopkawa" + inputText);
              form.destroy();
          });
  
          QUnit.test('one2many with sequence field, override default_get, not last page', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].turtles = [3, 2, 1];
  
              this.data.turtle.fields.turtle_int.default = 10;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree limit="2">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '</tree>' +
                      '<form>' +
                      '<field name="turtle_int"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              // click add a new line
              // check turtle_int for new is the current max of the page
              await testUtils.dom.click($('.o_field_x2many_list_row_add a'));
              assert.strictEqual($('.modal .o_input[name="turtle_int"]').val(), '10');
              form.destroy();
          });
  
          QUnit.test('one2many with sequence field, override default_get, last page', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].turtles = [3, 2, 1];
  
              this.data.turtle.fields.turtle_int.default = 10;
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree limit="4">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '</tree>' +
                      '<form>' +
                      '<field name="turtle_int"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              // click add a new line
              // check turtle_int for new is the current max of the page +1
              await testUtils.dom.click($('.o_field_x2many_list_row_add a'));
              assert.strictEqual($('.modal .o_input[name="turtle_int"]').val(), '22');
              form.destroy();
          });
  
          QUnit.test('one2many with sequence field, fetch name_get from empty list, field text', async function (assert) {
              // There was a bug where a RPC would fail because no route was set.
              // The scenario is:
              // - create a new parent model, which has a one2many
              // - add at least 2 one2many lines which have:
              //     - a handle field
              //     - a many2one, which is not required, and we will leave it empty
              // - reorder the lines with the handle
              // -> This will call a resequence, which calls a name_get.
              // -> With the bug that would fail, if it's ok the test will pass.
  
              // This test will also make sure lists with
              // FieldText (turtle_description) can be reordered with a handle.
              // More specifically this will trigger a reset on a FieldText
              // while the field is not in editable mode.
              assert.expect(4);
  
              this.data.turtle.fields.turtle_int.default = 10;
              this.data.turtle.fields.product_id.default = 37;
              this.data.turtle.fields.not_required_product_id = {
                  string: "Product",
                  type: "many2one",
                  relation: 'product'
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_int" widget="handle"/>' +
                      '<field name="turtle_foo"/>' +
                      '<field name="not_required_product_id"/>' +
                      '<field name="turtle_description" widget="text"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              // starting condition
              assert.strictEqual($('.o_data_cell:nth-child(2)').text(), "");
  
              var inputText1 = 'relax';
              var inputText2 = 'max';
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_input[name="turtle_foo"]'), inputText1);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_input[name="turtle_foo"]'), inputText2);
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.strictEqual($('.o_data_cell:nth-child(2)').text(), inputText1 + inputText2);
  
              var $handles = form.$('.ui-sortable-handle');
  
              assert.equal($handles.length, 3, 'There should be 3 sequence handlers');
  
              await testUtils.dom.dragAndDrop($handles.eq(1),
                  form.$('tbody tr').first(),
                  { position: 'top' }
              );
  
              assert.strictEqual($('.o_data_cell:nth-child(2)').text(), inputText2 + inputText1);
  
              form.destroy();
          });
  
          QUnit.test('one2many with several pages, onchange and default order', async function (assert) {
              // This test reproduces a specific scenario where a one2many is displayed
              // over several pages, and has a default order such that a record that
              // would normally be on page 1 is actually on another page. Moreover,
              // there is an onchange on that one2many which converts all commands 4
              // (LINK_TO) into commands 1 (UPDATE), which is standard in the ORM.
              // This test ensures that the record displayed on page 2 is never fully
              // read.
              assert.expect(8);
  
              var data = this.data;
              data.partner.records[0].turtles = [1, 2, 3];
              data.turtle.records[0].partner_ids = [1];
              data.partner.onchanges = {
                  turtles: function (obj) {
                      var res = _.map(obj.turtles, function (command) {
                          if (command[0] === 1) { // already an UPDATE command: do nothing
                              return command;
                          }
                          // convert LINK_TO commands to UPDATE commands
                          var id = command[1];
                          var record = _.findWhere(data.turtle.records, { id: id });
                          return [1, id, _.pick(record, ['turtle_int', 'turtle_foo', 'partner_ids'])];
                      });
                      obj.turtles = [[5]].concat(res);
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="top" limit="2" default_order="turtle_foo">' +
                      '<field name="turtle_int"/>' +
                      '<field name="turtle_foo" class="foo"/>' +
                      '<field name="partner_ids" widget="many2many_tags"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      var ids = args.method === 'read' ? ' [' + args.args[0] + ']' : '';
                      assert.step(args.method + ids);
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.strictEqual(form.$('.o_data_cell.foo').text(), 'blipkawa',
                  "should display two records out of three, in the correct order");
  
              // edit turtle_int field of first row
              await testUtils.dom.click(form.$('.o_data_cell:first'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name=turtle_int]'), 3);
              await testUtils.dom.click(form.$el);
  
              assert.strictEqual(form.$('.o_data_cell.foo').text(), 'blipkawa',
                  "should still display the same two records");
  
              assert.verifySteps([
                  'read [1]', // main record
                  'read [1,2,3]', // one2many (turtle_foo, all records)
                  'read [2,3]', // one2many (all fields in view, records of first page)
                  'read [2,4]', // many2many inside one2many (partner_ids), first page only
                  'onchange',
              ]);
  
              form.destroy();
          });
  
          QUnit.test('new record, with one2many with more default values than limit', async function (assert) {
              assert.expect(2);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree limit="2">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  context: { default_turtles: [1, 2, 3] },
                  viewOptions: {
                      mode: 'edit',
                  },
              });
              assert.strictEqual(form.$('.o_data_row').text(), 'yopblip',
                  'data has been properly loaded');
              await testUtils.form.clickSave(form);
  
              assert.strictEqual(form.$('.o_data_row').text(), 'yopblip',
                  'data has been properly saved');
              form.destroy();
          });
  
          QUnit.test('add a new line after limit is reached should behave nicely', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [1, 2, 3];
  
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.turtles = [
                          [5],
                          [1, 1, { turtle_foo: "yop" }],
                          [1, 2, { turtle_foo: "blip" }],
                          [1, 3, { turtle_foo: "kawa" }],
                          [0, obj.turtles[3][2], { turtle_foo: "abc" }],
                      ];
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree limit="3" editable="bottom">' +
                      '<field name="turtle_foo" required="1"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              assert.containsN(form, '.o_data_row', 4, 'should have 4 data rows');
              await testUtils.fields.editInput(form.$('.o_input[name="turtle_foo"]'), 'a');
              assert.containsN(form, '.o_data_row', 4,
                  'should still have 4 data rows (the limit is increased to 4)');
  
              form.destroy();
          });
  
          QUnit.test('onchange in a one2many with non inline view on an existing record', async function (assert) {
              assert.expect(6);
  
              this.data.partner.fields.sequence = { string: 'Sequence', type: 'integer' };
              this.data.partner.records[0].sequence = 1;
              this.data.partner.records[1].sequence = 2;
              this.data.partner.onchanges = { sequence: function () { } };
  
              this.data.partner_type.fields.partner_ids = { string: "Partner", type: "one2many", relation: 'partner' };
              this.data.partner_type.records[0].partner_ids = [1, 2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner_type',
                  data: this.data,
                  arch: '<form><field name="partner_ids"/></form>',
                  archs: {
                      'partner,false,list': '<tree string="Vendors">' +
                          '<field name="sequence" widget="handle"/>' +
                          '<field name="display_name"/>' +
                          '</tree>',
                  },
                  res_id: 12,
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
                  viewOptions: { mode: 'edit' },
              });
  
              // swap 2 lines in the one2many
              await testUtils.dom.dragAndDrop(form.$('.ui-sortable-handle:eq(1)'), form.$('tbody tr').first(),
                  { position: 'top' });
              assert.verifySteps(['load_views', 'read', 'read', 'onchange', 'onchange']);
              form.destroy();
          });
  
          QUnit.test('onchange in a one2many with non inline view on a new record', async function (assert) {
              assert.expect(8);
  
              this.data.turtle.onchanges = {
                  display_name: function (obj) {
                      if (obj.display_name) {
                          obj.turtle_int = 44;
                      }
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form><field name="turtles"/></form>',
                  archs: {
                      'turtle,false,list': '<tree editable="bottom">' +
                          '<field name="display_name"/>' +
                          '<field name="turtle_int"/>' +
                          '</tree>',
                  },
                  mockRPC: function (route, args) {
                      assert.step(args.method || route);
                      return this._super.apply(this, arguments);
                  },
              });
  
              // add a row and trigger the onchange
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_data_row .o_field_widget[name=display_name]'), 'a name');
  
              assert.strictEqual(form.$('.o_data_row .o_field_widget[name=turtle_int]').val(), "44",
                  "should have triggered the onchange");
  
              assert.verifySteps([
                  'load_views', // load sub list
                  'default_get', // main record
                  'onchange', // main record
                  'default_get', // sub record
                  'onchange', // sub record
                  'onchange', // edition of display_name of sub record
              ]);
  
              form.destroy();
          });
  
          QUnit.test('add a line, edit it and "Save & New"', async function (assert) {
              assert.expect(5);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree><field name="display_name"/></tree>' +
                      '<form><field name="display_name"/></form>' +
                      '</field>' +
                      '</form>',
              });
  
              assert.containsNone(form, '.o_data_row',
                  "there should be no record in the relation");
  
              // add a new record
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput($('.modal .o_field_widget'), 'new record');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
  
              assert.strictEqual(form.$('.o_data_row .o_data_cell').text(), 'new record',
                  "should display the new record");
  
              // reopen freshly added record and edit it
              await testUtils.dom.click(form.$('.o_data_row .o_data_cell'));
              await testUtils.fields.editInput($('.modal .o_field_widget'), 'new record edited');
  
              // save it, and choose to directly create another record
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:nth(1)'));
  
              assert.strictEqual($('.modal').length, 1,
                  "the model should still be open");
              assert.strictEqual($('.modal .o_field_widget').text(), '',
                  "should have cleared the input");
  
              await testUtils.fields.editInput($('.modal .o_field_widget'), 'another new record');
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
  
              assert.strictEqual(form.$('.o_data_row .o_data_cell').text(),
                  'new record editedanother new record', "should display the two records");
  
              form.destroy();
          });
  
          QUnit.test('o2m add a line custom control create editable', async function (assert) {
              assert.expect(5);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch:
                      '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<control>' +
                      '<create string="Add food" context="" />' +
                      '<create string="Add pizza" context="{\'default_display_name\': \'pizza\'}"/>' +
                      '</control>' +
  
                      '<control>' +
                      '<create string="Add pasta" context="{\'default_display_name\': \'pasta\'}"/>' +
                      '</control>' +
  
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '<form>' +
                      '<field name="display_name"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
              });
  
              // new controls correctly added
              var $td = form.$('.o_field_x2many_list_row_add');
              assert.strictEqual($td.length, 1);
              assert.strictEqual($td.closest('tr').find('td').length, 1);
              assert.strictEqual($td.text(), "Add foodAdd pizzaAdd pasta");
  
              // click add food
              // check it's empty
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a:eq(0)'));
              assert.strictEqual($('.o_data_cell').text(), "");
  
              // click add pizza
              // save the modal
              // check it's pizza
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a:eq(1)'));
              // click add pasta
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a:eq(2)'));
              await testUtils.form.clickSave(form);
              assert.strictEqual($('.o_data_cell').text(), "pizzapasta");
  
              form.destroy();
          });
  
          QUnit.test('o2m add a line custom control create non-editable', async function (assert) {
              assert.expect(6);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch:
                      '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<control>' +
                      '<create string="Add food" context="" />' +
                      '<create string="Add pizza" context="{\'default_display_name\': \'pizza\'}" />' +
                      '</control>' +
  
                      '<control>' +
                      '<create string="Add pasta" context="{\'default_display_name\': \'pasta\'}" />' +
                      '</control>' +
  
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '<form>' +
                      '<field name="display_name"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
              });
  
              // new controls correctly added
              var $td = form.$('.o_field_x2many_list_row_add');
              assert.strictEqual($td.length, 1);
              assert.strictEqual($td.closest('tr').find('td').length, 1);
              assert.strictEqual($td.text(), "Add foodAdd pizzaAdd pasta");
  
              // click add food
              // check it's empty
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a:eq(0)'));
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
              assert.strictEqual($('.o_data_cell').text(), "");
  
              // click add pizza
              // save the modal
              // check it's pizza
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a:eq(1)'));
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
              assert.strictEqual($('.o_data_cell').text(), "pizza");
  
              // click add pasta
              // save the whole record
              // check it's pizzapasta
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a:eq(2)'));
              await testUtils.dom.click($('.modal .modal-footer .btn-primary:first'));
              assert.strictEqual($('.o_data_cell').text(), "pizzapasta");
  
              form.destroy();
          });
  
          QUnit.test('o2m add a line custom control create align with handle', async function (assert) {
              assert.expect(3);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch:
                      '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="int_field" widget="handle"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
              });
  
              // controls correctly added, at one column offset when handle is present
              var $tr = form.$('.o_field_x2many_list_row_add').closest('tr');
              assert.strictEqual($tr.find('td').length, 2);
              assert.strictEqual($tr.find('td:eq(0)').text(), "");
              assert.strictEqual($tr.find('td:eq(1)').text(), "Add a line");
  
              form.destroy();
          });
  
          QUnit.test('one2many form view with action button', async function (assert) {
              // once the action button is clicked, the record is reloaded (via the
              // on_close handler, executed because the python method does not return
              // any action, or an ir.action.act_window_close) ; this test ensures that
              // it reloads the fields of the opened view (i.e. the form in this case).
              // See https://github.com/odoo/odoo/issues/24189
              assert.expect(7);
  
              var data = this.data;
              data.partner.records[0].p = [2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: data,
                  res_id: 1,
                  arch: '<form string="Partners">' +
                      '<field name="p">' +
                      '<tree><field name="display_name"/></tree>' +
                      '<form>' +
                      '<button type="action" string="Set Timmy"/>' +
                      '<field name="timmy"/>' +
                      '</form>' +
                      '</field>' +
                      '</form>',
                  archs: {
                      'partner_type,false,list': '<tree><field name="display_name"/></tree>',
                  },
                  intercepts: {
                      execute_action: function (ev) {
                          data.partner.records[1].display_name = 'new name';
                          data.partner.records[1].timmy = [12];
                          ev.data.on_closed();
                      },
                  },
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.containsOnce(form, '.o_data_row',
                  "there should be one record in the one2many");
              assert.strictEqual(form.$('.o_data_cell').text(), 'second record',
                  "initial display_name of o2m record should be correct");
  
              // open one2many record in form view
              await testUtils.dom.click(form.$('.o_data_cell:first'));
              assert.strictEqual($('.modal .o_form_view').length, 1,
                  "should have opened the form view in a dialog");
              assert.strictEqual($('.modal .o_form_view .o_data_row').length, 0,
                  "there should be no record in the many2many");
  
              // click on the action button
              await testUtils.dom.click($('.modal .o_form_view button'));
              assert.strictEqual($('.modal .o_data_row').length, 1,
                  "fields in the o2m form view should have been read");
              assert.strictEqual($('.modal .o_data_cell').text(), 'gold',
                  "many2many subrecord should have been fetched");
  
              // save the dialog
              await testUtils.dom.click($('.modal .modal-footer .btn-primary'));
  
              assert.strictEqual(form.$('.o_data_cell').text(), 'new name',
                  "fields in the o2m list view should have been read as well");
  
              form.destroy();
          });
  
          QUnit.test('onchange affecting inline unopened list view', async function (assert) {
              // when we got onchange result for fields of record that were not
              // already available because they were in a inline view not already
              // opened, in a given configuration the change were applied ignoring
              // existing data, thus a line of a one2many field inside a one2many
              // field could be duplicated unexplectedly
              assert.expect(5);
  
              var numUserOnchange = 0;
  
              this.data.user.onchanges = {
                  partner_ids: function (obj) {
                      if (numUserOnchange === 0) {
                          // simulate proper server onchange after save of modal with new record
                          obj.partner_ids = [
                              [5],
                              [1, 1, {
                                  display_name: 'first record',
                                  turtles: [
                                      [5],
                                      [1, 2, { 'display_name': 'donatello' }],
                                  ],
                              }],
                              [1, 2, {
                                  display_name: 'second record',
                                  turtles: [
                                      [5],
                                      obj.partner_ids[1][2].turtles[0],
                                  ],
                              }],
                          ];
                      }
                      numUserOnchange++;
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'user',
                  data: this.data,
                  arch: '<form><sheet><group>' +
                      '<field name="partner_ids">' +
                      '<form>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>' +
                      '<tree>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</group></sheet></form>',
                  res_id: 17,
              });
  
              // add a turtle on second partner
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_data_row:eq(1)'));
              await testUtils.dom.click($('.modal .o_field_x2many_list_row_add a'));
              $('.modal input[name="display_name"]').val('michelangelo').change();
              await testUtils.dom.click($('.modal .btn-primary'));
              // open first partner so changes from previous action are applied
              await testUtils.dom.click(form.$('.o_data_row:eq(0)'));
              await testUtils.dom.click($('.modal .btn-primary'));
              await testUtils.form.clickSave(form);
  
              assert.strictEqual(numUserOnchange, 2,
                  'there should 2 and only 2 onchange from closing the partner modal');
  
              await testUtils.dom.click(form.$('.o_data_row:eq(0)'));
              assert.strictEqual($('.modal .o_data_row').length, 1,
                  'only 1 turtle for first partner');
              assert.strictEqual($('.modal .o_data_row').text(), 'donatello',
                  'first partner turtle is donatello');
              await testUtils.dom.click($('.modal .o_form_button_cancel'));
  
              await testUtils.dom.click(form.$('.o_data_row:eq(1)'));
              assert.strictEqual($('.modal .o_data_row').length, 1,
                  'only 1 turtle for second partner');
              assert.strictEqual($('.modal .o_data_row').text(), 'michelangelo',
                  'second partner turtle is michelangelo');
              await testUtils.dom.click($('.modal .o_form_button_cancel'));
  
              form.destroy();
          });
  
          QUnit.test('click on URL should not open the record', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].turtles = [1];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree>' +
                      '<field name="display_name" widget="email"/>' +
                      '<field name="turtle_foo" widget="url"/>' +
                      '</tree>' +
                      '<form></form>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              await testUtils.dom.click(form.$('.o_email_cell a'));
              assert.strictEqual($('.modal .o_form_view').length, 0,
                  'click should not open the modal');
  
              await testUtils.dom.click(form.$('.o_url_cell a'));
              assert.strictEqual($('.modal .o_form_view').length, 0,
                  'click should not open the modal');
              form.destroy();
          });
  
          QUnit.test('create and edit on m2o in o2m, and press ESCAPE', async function (assert) {
              assert.expect(4);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<field name="turtles">' +
                      '<tree editable="top">' +
                      '<field name="turtle_trululu"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  archs: {
                      'partner,false,form': '<form><field name="display_name"/></form>',
                  },
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsOnce(form, '.o_selected_row',
                  "should have create a new row in edition");
  
              await testUtils.fields.many2one.clickOpenDropdown('turtle_trululu');
              await testUtils.fields.many2one.clickItem('turtle_trululu','Create and Edit...');
  
              assert.strictEqual($('.modal .o_form_view').length, 1,
                  "should have opened a form view in a dialog");
  
              await testUtils.fields.triggerKeydown($('.modal .o_form_view .o_field_widget[name=display_name]'), 'escape');
  
              assert.strictEqual($('.modal .o_form_view').length, 0,
                  "should have closed the dialog");
              assert.containsOnce(form, '.o_selected_row',
                  "new row should still be present");
  
              form.destroy();
          });
  
          QUnit.test('one2many add a line should not crash if orderedResIDs is not set', async function (assert) {
              // There is no assertion, the code will just crash before the bugfix.
              assert.expect(0);
  
              this.data.partner.records[0].turtles = [];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<header>' +
                      '<button name="post" type="object" string="Validate" class="oe_highlight"/>' +
                      '</header>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  viewOptions: {
                      mode: 'edit',
                  },
                  intercepts: {
                      execute_action: function (event) {
                          event.data.on_fail();
                      },
                  },
              });
  
              await testUtils.dom.click($('button[name="post"]'));
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              form.destroy();
          });
  
          QUnit.test('one2many shortcut tab should not crash when there is no input widget', async function (assert) {
              assert.expect(2);
  
              // create a one2many view which has no input (only 1 textarea in this case)
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo" widget="text"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              // add a row, fill it, then trigger the tab shortcut
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_input[name="turtle_foo"]'), 'ninja');
              await testUtils.fields.triggerKeydown(form.$('.o_input[name="turtle_foo"]'), 'tab');
  
              assert.strictEqual(form.$('.o_field_text').text(), 'blipninja',
                  'current line should be saved');
              assert.containsOnce(form, 'textarea.o_field_text',
                  'new line should be created');
  
              form.destroy();
          });
  
          QUnit.test('one2many with onchange, required field, shortcut enter', async function (assert) {
              assert.expect(5);
  
              this.data.turtle.onchanges = {
                  turtle_foo: function () { },
              };
  
              var prom;
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo" required="1"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      var result = this._super.apply(this, arguments);
                      if (args.method === 'onchange') {
                          return Promise.resolve(prom).then(_.constant(result));
                      }
                      return result;
                  },
                  // simulate what happens in the client:
                  // the new value isn't notified directly to the model
                  fieldDebounce: 5000,
              });
  
              var value = "hello";
  
              // add a new line
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              // we want to add a delay to simulate an onchange
              prom = testUtils.makeTestPromise();
  
              // write something in the field
              var $input = form.$('input[name="turtle_foo"]');
              await testUtils.fields.editInput($input, value);
              await testUtils.fields.triggerKeydown($input, 'enter');
  
              // check that nothing changed before the onchange finished
              assert.strictEqual($input.val(), value, "input content shouldn't change");
              assert.containsOnce(form, '.o_data_row',
                  "should still contain only one row");
  
              // unlock onchange
              prom.resolve();
              await testUtils.nextTick();
  
              // check the current line is added with the correct content and a new line is editable
              assert.strictEqual(form.$('td.o_data_cell').text(), value);
              assert.strictEqual(form.$('input[name="turtle_foo"]').val(), '');
              assert.containsN(form, '.o_data_row', 2,
                  "should now contain two rows");
  
              form.destroy();
          });
  
          QUnit.test('no deadlock when leaving a one2many line with uncommitted changes', async function (assert) {
              // Before unselecting a o2m line, field widgets are asked to commit their changes (new values
              // that they wouldn't have sent to the model yet). This test is added alongside a bug fix
              // ensuring that we don't end up in a deadlock when a widget actually has some changes to
              // commit at that moment.
              assert.expect(9);
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<field name="turtles">' +
                      '<tree editable="bottom">' +
                      '<field name="turtle_foo"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      assert.step(args.method);
                      return this._super.apply(this, arguments);
                  },
                  // we set a fieldDebounce to precisely mock the behavior of the webclient: changes are
                  // not sent to the model at keystrokes, but when the input is left
                  fieldDebounce: 5000,
              });
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              await testUtils.fields.editInput(form.$('.o_field_widget[name=turtles] input'), 'some foo value');
  
              // click to add a second row to unselect the current one, then save
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              await testUtils.form.clickSave(form);
  
              assert.containsOnce(form, '.o_form_readonly',
                  "form view should be in readonly");
              assert.strictEqual(form.$('.o_data_row').text(), 'some foo value',
                  "foo field should have correct value");
              assert.verifySteps([
                  'default_get', // main record
                  'default_get', // line 1
                  'default_get', // line 2
                  'create',
                  'read', // main record
                  'read', // line 1
              ]);
  
              form.destroy();
          });
  
          QUnit.test('one2many with extra field from server not in form', async function (assert) {
              assert.expect(6);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<field name="p" >' +
                      '<tree>' +
                      '<field name="datetime"/>' +
                      '<field name="display_name"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      'partner,false,form': '<form>' +
                          '<field name="display_name"/>' +
                          '</form>'
                  },
                  mockRPC: function (route, args) {
                      if (route === '/web/dataset/call_kw/partner/write') {
                          args.args[1].p[0][2].datetime = '2018-04-05 12:00:00';
                      }
                      return this._super.apply(this, arguments);
                  }
              });
  
              await testUtils.form.clickEdit(form);
  
              var x2mList = form.$('.o_field_x2many_list[name=p]');
  
              // Add a record in the list
              await testUtils.dom.click(x2mList.find('.o_field_x2many_list_row_add a'));
  
              var modal = $('.modal-lg');
  
              var nameInput = modal.find('input.o_input[name=display_name]');
              await testUtils.fields.editInput(nameInput, 'michelangelo');
  
              // Save the record in the modal (though it is still virtual)
              await testUtils.dom.click(modal.find('.btn-primary').first());
  
              assert.equal(x2mList.find('.o_data_row').length, 1,
                  'There should be 1 records in the x2m list');
  
              var newlyAdded = x2mList.find('.o_data_row').eq(0);
  
              assert.equal(newlyAdded.find('.o_data_cell').first().text(), '',
                  'The create_date field should be empty');
              assert.equal(newlyAdded.find('.o_data_cell').eq(1).text(), 'michelangelo',
                  'The display name field should have the right value');
  
              // Save the whole thing
              await testUtils.form.clickSave(form);
  
              x2mList = form.$('.o_field_x2many_list[name=p]');
  
              // Redo asserts in RO mode after saving
              assert.equal(x2mList.find('.o_data_row').length, 1,
                  'There should be 1 records in the x2m list');
  
              newlyAdded = x2mList.find('.o_data_row').eq(0);
  
              assert.equal(newlyAdded.find('.o_data_cell').first().text(), '04/05/2018 12:00:00',
                  'The create_date field should have the right value');
              assert.equal(newlyAdded.find('.o_data_cell').eq(1).text(), 'michelangelo',
                  'The display name field should have the right value');
  
              form.destroy();
          });
  
          QUnit.test('one2many invisible depends on parent field', async function (assert) {
              assert.expect(4);
  
              this.data.partner.records[0].p = [2];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<group>' +
                      '<field name="product_id"/>' +
                      '</group>' +
                      '<notebook>' +
                      '<page string="Partner page">' +
                      '<field name="bar"/>' +
                      '<field name="p">' +
                      '<tree>' +
                      '<field name="foo" attrs="{\'column_invisible\': [(\'parent.product_id\', \'!=\', False)]}"/>' +
                      '<field name="bar" attrs="{\'column_invisible\': [(\'parent.bar\', \'=\', False)]}"/>' +
                      '</tree>' +
                      '</field>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
              });
              assert.containsN(form, 'th', 2,
                  "should be 2 columns in the one2many");
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_many2one[name="product_id"] input'));
              await testUtils.dom.click($('li.ui-menu-item a:contains(xpad)').trigger('mouseenter'));
              assert.containsOnce(form, 'th:not(.o_list_record_remove_header)',
                  "should be 1 column when the product_id is set");
              await testUtils.fields.editAndTrigger(form.$('.o_field_many2one[name="product_id"] input'),
                  '', 'keyup');
              assert.containsN(form, 'th:not(.o_list_record_remove_header)', 2,
                  "should be 2 columns in the one2many when product_id is not set");
              await testUtils.dom.click(form.$('.o_field_boolean[name="bar"] input'));
              assert.containsOnce(form, 'th:not(.o_list_record_remove_header)',
                  "should be 1 column after the value change");
              form.destroy();
          });
  
          QUnit.test('one2many column visiblity depends on onchange of parent field', async function (assert) {
              assert.expect(3);
  
              this.data.partner.records[0].p = [2];
              this.data.partner.records[0].bar = false;
  
              this.data.partner.onchanges.p = function (obj) {
                  // set bar to true when line is added
                  if (obj.p.length > 1 && obj.p[1][2].foo === 'New line') {
                      obj.bar = true;
                  }
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                      '<field name="bar"/>' +
                      '<field name="p">' +
                      '<tree editable="bottom">' +
                      '<field name="foo"/>' +
                      '<field name="int_field" attrs="{\'column_invisible\': [(\'parent.bar\', \'=\', False)]}"/>' +
                      '</tree>' +
                      '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              // bar is false so there should be 1 column
              assert.containsOnce(form, 'th',
                  "should be only 1 column ('foo') in the one2many");
              assert.containsOnce(form, '.o_list_view .o_data_row', "should contain one row");
  
              await testUtils.form.clickEdit(form);
  
              // add a new o2m record
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
              form.$('.o_field_one2many input:first').focus();
              await testUtils.fields.editInput(form.$('.o_field_one2many input:first'), 'New line');
              await testUtils.dom.click(form.$el);
  
              assert.containsN(form, 'th:not(.o_list_record_remove_header)', 2, "should be 2 columns('foo' + 'int_field')");
  
              form.destroy();
          });
  
          QUnit.test('one2many column_invisible on view not inline', async function (assert) {
              assert.expect(4);
  
              this.data.partner.records[0].p = [2];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form string="Partners">' +
                      '<sheet>' +
                      '<group>' +
                      '<field name="product_id"/>' +
                      '</group>' +
                      '<notebook>' +
                      '<page string="Partner page">' +
                      '<field name="bar"/>' +
                      '<field name="p"/>' +
                      '</page>' +
                      '</notebook>' +
                      '</sheet>' +
                      '</form>',
                  res_id: 1,
                  archs: {
                      'partner,false,list': '<tree>' +
                          '<field name="foo" attrs="{\'column_invisible\': [(\'parent.product_id\', \'!=\', False)]}"/>' +
                          '<field name="bar" attrs="{\'column_invisible\': [(\'parent.bar\', \'=\', False)]}"/>' +
                          '</tree>',
                  },
              });
              assert.containsN(form, 'th', 2,
                  "should be 2 columns in the one2many");
              await testUtils.form.clickEdit(form);
              await testUtils.dom.click(form.$('.o_field_many2one[name="product_id"] input'));
              await testUtils.dom.click($('li.ui-menu-item a:contains(xpad)').trigger('mouseenter'));
              assert.containsOnce(form, 'th:not(.o_list_record_remove_header)',
                  "should be 1 column when the product_id is set");
              await testUtils.fields.editAndTrigger(form.$('.o_field_many2one[name="product_id"] input'),
                  '', 'keyup');
              assert.containsN(form, 'th:not(.o_list_record_remove_header)', 2,
                  "should be 2 columns in the one2many when product_id is not set");
              await testUtils.dom.click(form.$('.o_field_boolean[name="bar"] input'));
              assert.containsOnce(form, 'th:not(.o_list_record_remove_header)',
                  "should be 1 column after the value change");
              form.destroy();
          });
  
          QUnit.test('field context is correctly passed to x2m subviews', async function (assert) {
              assert.expect(2);
  
               var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                          '<field name="turtles" context="{\'some_key\': 1}">' +
                              '<kanban>' +
                                  '<templates>' +
                                      '<t t-name="kanban-box">' +
                                          '<div>' +
                                              '<t t-if="context.some_key">' +
                                                  '<field name="turtle_foo"/>' +
                                              '</t>' +
                                          '</div>' +
                                      '</t>' +
                                  '</templates>' +
                              '</kanban>' +
                          '</field>' +
                      '</form>',
                  res_id: 1,
              });
  
              assert.strictEqual(form.$('.o_kanban_record:not(.o_kanban_ghost)').length, 1,
                  "should have a record in the relation");
              assert.strictEqual(form.$('.o_kanban_record span:contains(blip)').length, 1,
                  "condition in the kanban template should have been correctly evaluated");
  
              form.destroy();
          });
  
          QUnit.test('one2many kanban with widget handle', async function (assert) {
              assert.expect(5);
  
              this.data.partner.records[0].turtles = [1, 2, 3];
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                          '<field name="turtles">' +
                              '<kanban>' +
                                  '<field name="turtle_int" widget="handle"/>' +
                                  '<templates>' +
                                      '<t t-name="kanban-box">' +
                                          '<div><field name="turtle_foo"/></div>' +
                                      '</t>' +
                                  '</templates>' +
                              '</kanban>' +
                          '</field>' +
                      '</form>',
                  mockRPC: function (route, args) {
                      if (args.method === 'write') {
                          assert.deepEqual(args.args[1], {
                              turtles: [
                                  [1, 2, {turtle_int: 0}],
                                  [1, 3, {turtle_int: 1}],
                                  [1, 1, {turtle_int: 2}],
                              ],
                          });
                      }
                      return this._super.apply(this, arguments);
                  },
                  res_id: 1,
              });
  
              assert.strictEqual(form.$('.o_kanban_record:not(.o_kanban_ghost)').text(), 'yopblipkawa');
              assert.doesNotHaveClass(form.$('.o_field_one2many .o_kanban_view'), 'ui-sortable');
  
              await testUtils.form.clickEdit(form);
  
              assert.hasClass(form.$('.o_field_one2many .o_kanban_view'), 'ui-sortable');
  
              var $record = form.$('.o_field_one2many[name=turtles] .o_kanban_view .o_kanban_record:first');
              var $to = form.$('.o_field_one2many[name=turtles] .o_kanban_view .o_kanban_record:nth-child(3)');
              await testUtils.dom.dragAndDrop($record, $to, {position: "bottom"});
  
              assert.strictEqual(form.$('.o_kanban_record:not(.o_kanban_ghost)').text(), 'blipkawayop');
  
              await testUtils.form.clickSave(form);
  
              form.destroy();
          });
  
          QUnit.test('one2many editable list: edit and click on add a line', async function (assert) {
              assert.expect(9);
  
              this.data.turtle.onchanges = {
                  turtle_int: function () {},
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                          '<field name="turtles">' +
                              '<tree editable="bottom"><field name="turtle_int"/></tree>' +
                          '</field>' +
                      '</form>',
                  res_id: 1,
                  mockRPC: function (route, args) {
                      if (args.method === 'onchange') {
                          assert.step('onchange');
                      }
                      return this._super.apply(this, arguments);
                  },
                  // in this test, we want to to accurately mock what really happens, that is, input
                  // fields only trigger their changes on 'change' event, not on 'input'
                  fieldDebounce: 100000,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              assert.containsOnce(form, '.o_data_row');
  
              // edit first row
              await testUtils.dom.click(form.$('.o_data_row:first .o_data_cell:first'));
              assert.hasClass(form.$('.o_data_row:first'), 'o_selected_row');
              await testUtils.fields.editInput(form.$('.o_selected_row input[name=turtle_int]'), '44');
  
              assert.verifySteps([]);
              // simulate a long click on 'Add a line' (mousedown [delay] mouseup and click events)
              var $addLine = form.$('.o_field_x2many_list_row_add a');
              testUtils.dom.triggerEvents($addLine, 'mousedown');
              // mousedown is supposed to trigger the change event on the edited input, but it doesn't
              // in the test environment, for an unknown reason, so we trigger it manually to reproduce
              // what really happens
              testUtils.dom.triggerEvents(form.$('.o_selected_row input[name=turtle_int]'), 'change');
              await testUtils.nextTick();
  
              // release the click
              await testUtils.dom.triggerEvents($addLine, ['mouseup', 'click']);
              assert.verifySteps(['onchange', 'onchange']);
  
              assert.containsN(form, '.o_data_row', 2);
              assert.strictEqual(form.$('.o_data_row:first').text(), '44');
              assert.hasClass(form.$('.o_data_row:nth(1)'), 'o_selected_row');
  
              form.destroy();
          });
  
          QUnit.test('many2manys inside a one2many are fetched in batch after onchange', async function (assert) {
              assert.expect(7);
  
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      obj.turtles = [
                          [5],
                          [1, 1, {
                              turtle_foo: "leonardo",
                              partner_ids: [[4, 2]],
                          }],
                          [1, 2, {
                              turtle_foo: "donatello",
                              partner_ids: [[4, 2], [4, 4]],
                          }],
                      ];
                  },
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                              '<field name="turtles">' +
                                  '<tree editable="bottom">' +
                                      '<field name="turtle_foo"/>' +
                                      '<field name="partner_ids" widget="many2many_tags"/>' +
                                  '</tree>' +
                              '</field>' +
                          '</form>',
                  enableBasicModelBachedRPCs: true,
                  mockRPC: function (route, args) {
                      assert.step(args.method || route);
                      if (args.method === 'read') {
                          assert.deepEqual(args.args[0], [2, 4],
                              'should read the partner_ids once, batched');
                      }
                      return this._super.apply(this, arguments);
                  },
              });
  
              assert.containsN(form, '.o_data_row', 2);
              assert.strictEqual(form.$('.o_field_widget[name="partner_ids"]').text().replace(/\s/g, ''),
                  "secondrecordsecondrecordaaa");
  
              assert.verifySteps(['default_get', 'onchange', 'read']);
  
              form.destroy();
          });
  
          QUnit.test('two one2many fields with same relation and onchanges', async function (assert) {
              // this test simulates the presence of two one2many fields with onchanges, such that
              // changes to the first o2m are repercuted on the second one
              assert.expect(6);
  
              this.data.partner.fields.turtles2 = {
                  string: "Turtles 2",
                  type: "one2many",
                  relation: 'turtle',
                  relation_field: 'turtle_trululu',
              };
              this.data.partner.onchanges = {
                  turtles: function (obj) {
                      // when we add a line to turtles, add same line to turtles2
                      if (obj.turtles.length) {
                          obj.turtles = [[5]].concat(obj.turtles);
                          obj.turtles2 = obj.turtles;
                      }
                  },
                  turtles2: function (obj) {
                      // simulate an onchange on turtles2 as well
                      if (obj.turtles2.length) {
                          obj.turtles2 = [[5]].concat(obj.turtles2);
                      }
                  }
              };
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                          '<field name="turtles">' +
                              '<tree editable="bottom"><field name="name" required="1"/></tree>' +
                          '</field>' +
                          '<field name="turtles2">' +
                              '<tree editable="bottom"><field name="name" required="1"/></tree>' +
                          '</field>' +
                      '</form>',
              });
  
              // trigger first onchange by adding a line in turtles field (should add a line in turtles2)
              await testUtils.dom.click(form.$('.o_field_widget[name="turtles"] .o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name="turtles"] .o_field_widget[name="name"]'), 'ABC');
  
              assert.containsOnce(form, '.o_field_widget[name="turtles"] .o_data_row',
                  'line of first o2m should have been created');
              assert.containsOnce(form, '.o_field_widget[name="turtles2"] .o_data_row',
                  'line of second o2m should have been created');
  
              // add a line in turtles2
              await testUtils.dom.click(form.$('.o_field_widget[name="turtles2"] .o_field_x2many_list_row_add a'));
              await testUtils.fields.editInput(form.$('.o_field_widget[name="turtles2"] .o_field_widget[name="name"]'), 'DEF');
  
              assert.containsOnce(form, '.o_field_widget[name="turtles"] .o_data_row',
                  'we should still have 1 line in turtles');
              assert.containsN(form, '.o_field_widget[name="turtles2"] .o_data_row', 2,
                  'we should have 2 lines in turtles2');
              assert.hasClass(form.$('.o_field_widget[name="turtles2"] .o_data_row:nth(1)'), 'o_selected_row',
                  'second row should be in edition');
  
              await testUtils.form.clickSave(form);
  
              assert.strictEqual(form.$('.o_field_widget[name="turtles2"] .o_data_row').text(), 'ABCDEF');
  
              form.destroy();
          });
  
          QUnit.test('column widths are kept when adding first record in o2m', async function (assert) {
              assert.expect(2);
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                              '<field name="p">' +
                                  '<tree editable="top">' +
                                      '<field name="date"/>' +
                                      '<field name="foo"/>' +
                                  '</tree>' +
                              '</field>' +
                          '</form>',
              });
  
              var width = form.$('th[data-name="date"]')[0].offsetWidth;
  
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.containsOnce(form, '.o_data_row');
              assert.strictEqual(form.$('th[data-name="date"]')[0].offsetWidth, width);
  
              form.destroy();
          });
  
          QUnit.test('column widths are kept when editing a record in o2m', async function (assert) {
              assert.expect(2);
  
              this.data.partner.records[0].p = [2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                              '<field name="p">' +
                                  '<tree editable="top">' +
                                      '<field name="date"/>' +
                                      '<field name="foo"/>' +
                                  '</tree>' +
                              '</field>' +
                          '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              var width = form.$('th[data-name="date"]')[0].offsetWidth;
  
              await testUtils.dom.click(form.$('.o_data_row .o_data_cell:first'));
  
              assert.strictEqual(form.$('th[data-name="date"]')[0].offsetWidth, width);
  
              var longVal = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed blandit, ' +
                  'justo nec tincidunt feugiat, mi justo suscipit libero, sit amet tempus ipsum ' +
                  'purus bibendum est.';
              await testUtils.fields.editInput(form.$('.o_field_widget[name=foo]'), longVal);
  
              assert.strictEqual(form.$('th[data-name="date"]')[0].offsetWidth, width);
  
              form.destroy();
          });
  
          QUnit.test('column widths are kept when remove last record in o2m', async function (assert) {
              assert.expect(1);
  
              this.data.partner.records[0].p = [2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                              '<field name="p">' +
                                  '<tree editable="top">' +
                                      '<field name="date"/>' +
                                      '<field name="foo"/>' +
                                  '</tree>' +
                              '</field>' +
                          '</form>',
                  res_id: 1,
                  viewOptions: {
                      mode: 'edit',
                  },
              });
  
              var width = form.$('th[data-name="date"]')[0].offsetWidth;
  
              await testUtils.dom.click(form.$('.o_data_row .o_list_record_remove'));
  
              assert.strictEqual(form.$('th[data-name="date"]')[0].offsetWidth, width);
  
              form.destroy();
          });
  
          QUnit.test('column widths are correct after toggling optional fields', async function (assert) {
              assert.expect(2);
  
              var RamStorageService = AbstractStorageService.extend({
                  storage: new RamStorage(),
              });
  
              this.data.partner.records[0].p = [2];
  
              var form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: '<form>' +
                              '<field name="p">' +
                                  '<tree editable="top">' +
                                      '<field name="date" required="1"/>' + // we want the list to remain empty
                                      '<field name="foo"/>' +
                                      '<field name="int_field" optional="1"/>' +
                                  '</tree>' +
                              '</field>' +
                          '</form>',
                  services: {
                      local_storage: RamStorageService,
                  },
              });
  
              // date fields have an hardcoded width, which apply when there is no
              // record, and should be kept afterwards
              let width = form.$('th[data-name="date"]')[0].offsetWidth;
  
              // create a record to store the current widths, but discard it directly to keep
              // the list empty (otherwise, the browser automatically computes the optimal widths)
              await testUtils.dom.click(form.$('.o_field_x2many_list_row_add a'));
  
              assert.strictEqual(form.$('th[data-name="date"]')[0].offsetWidth, width);
  
              await testUtils.dom.click(form.$('.o_optional_columns_dropdown_toggle'));
              await testUtils.dom.click(form.$('div.o_optional_columns div.dropdown-item input'));
  
              assert.strictEqual(form.$('th[data-name="date"]')[0].offsetWidth, width);
  
              form.destroy();
          });
  
          QUnit.test('editable one2many list with oe_read_only button', async function (assert) {
              assert.expect(9);
  
              const form = await createView({
                  View: FormView,
                  model: 'partner',
                  data: this.data,
                  arch: `<form>
                          <field name="turtles">
                              <tree editable="bottom">
                                  <field name="turtle_foo"/>
                                  <button name="do_it" type="object" class="oe_read_only"/>
                              </tree>
                          </field>
                      </form>`,
                  res_id: 1,
              });
  
              assert.containsN(form, '.o_list_view thead th:visible', 2);
              assert.containsN(form, '.o_list_view tbody .o_data_row td:visible', 2);
              assert.containsN(form, '.o_list_view tfoot td:visible', 2);
              assert.containsNone(form, '.o_list_record_remove_header');
  
              await testUtils.form.clickEdit(form);
  
              // should have two visible columns in edit: foo + trash
              assert.hasClass(form.$('.o_form_view'), 'o_form_editable');
              assert.containsN(form, '.o_list_view thead th:visible', 2);
              assert.containsN(form, '.o_list_view tbody .o_data_row td:visible', 2);
              assert.containsN(form, '.o_list_view tfoot td:visible', 2);
              assert.containsOnce(form, '.o_list_record_remove_header');
  
              form.destroy();
          });
  
      });
  });
  });
  