text: /* jshint globalstrict:false, strict:false, unused: false */
  /* global assertNull, assertNotNull */
  // //////////////////////////////////////////////////////////////////////////////
  // / @brief tests for transactions
  // /
  // / @file
  // /
  // / DISCLAIMER
  // /
  // / Copyright 2010-2012 triagens GmbH, Cologne, Germany
  // /
  // / Licensed under the Apache License, Version 2.0 (the "License")
  // / you may not use this file except in compliance with the License.
  // / You may obtain a copy of the License at
  // /
  // /     http://www.apache.org/licenses/LICENSE-2.0
  // /
  // / Unless required by applicable law or agreed to in writing, software
  // / distributed under the License is distributed on an "AS IS" BASIS,
  // / WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // / See the License for the specific language governing permissions and
  // / limitations under the License.
  // /
  // / Copyright holder is triAGENS GmbH, Cologne, Germany
  // /
  // / @author Jan Steemann
  // / @author Copyright 2013, triAGENS GmbH, Cologne, Germany
  // //////////////////////////////////////////////////////////////////////////////
  
  var db = require('@arangodb').db;
  var internal = require('internal');
  var jsunity = require('jsunity');
  
  function runSetup () {
    'use strict';
  
    // write some documents with autoincrement keys
    db._drop('UnitTestsRecovery1');
    let c = db._create('UnitTestsRecovery1');
    let docs = [];
    for (let i = 0; i < 100000; i++) {
      docs.push({ value: i });
      if (docs.length === 10000) {
        c.insert(docs);
        docs = [];
      }
    }
   
    // should trigger range deletion
    db._drop('UnitTestsRecovery1'); 
  
    c = db._create('UnitTestsRecovery2');
    c.save({ }, { waitForSync: true });
  
    internal.debugTerminate('crashing server');
  }
  
  // //////////////////////////////////////////////////////////////////////////////
  // / @brief test suite
  // //////////////////////////////////////////////////////////////////////////////
  
  function recoverySuite () {
    'use strict';
    jsunity.jsUnity.attachAssertions();
  
    return {
      setUp: function () {},
      tearDown: function () {},
  
      testRangeDeleteCollectionDrop: function () {
        assertNull(db._collection('UnitTestsRecovery1'));
        assertNotNull(db._collection('UnitTestsRecovery2'));
      }
  
    };
  }
  
  // //////////////////////////////////////////////////////////////////////////////
  // / @brief executes the test suite
  // //////////////////////////////////////////////////////////////////////////////
  
  function main (argv) {
    'use strict';
    if (argv[1] === 'setup') {
      runSetup();
      return 0;
    } else {
      jsunity.run(recoverySuite);
      return jsunity.writeDone().status ? 0 : 1;
    }
  }
  