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  # Copyright 2012 Red Hat, Inc
  # All Rights Reserved.
  #
  #    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.
  
  """Functional test cases for glance-manage"""
  
  import os
  
  from glance.common import utils
  from glance.tests import functional
  from glance.tests.utils import execute, depends_on_exe, skip_if_disabled
  
  
  class TestGlanceManage(functional.FunctionalTest):
      """Functional tests for glance-manage"""
  
      def setUp(self):
          super(TestGlanceManage, self).setUp()
          conf_dir = os.path.join(self.test_dir, 'etc')
          utils.safe_mkdirs(conf_dir)
          self.conf_filepath = os.path.join(conf_dir, 'glance-manage.conf')
          self.db_filepath = os.path.join(self.test_dir, 'tests.sqlite')
          self.connection = ('sql_connection = sqlite:///%s' %
                             self.db_filepath)
  
      def _sync_db(self, auto_create):
          with open(self.conf_filepath, 'wb') as conf_file:
              conf_file.write('[DEFAULT]\n')
              conf_file.write('db_auto_create = %r\n' % auto_create)
              conf_file.write(self.connection)
              conf_file.flush()
  
          cmd = ('bin/glance-manage db_sync --config-file %s' %
                 self.conf_filepath)
          execute(cmd, raise_error=True)
  
      def _assert_tables(self):
          cmd = "sqlite3 %s '.schema'" % self.db_filepath
          exitcode, out, err = execute(cmd, raise_error=True)
  
          self.assertTrue('CREATE TABLE images' in out)
          self.assertTrue('CREATE TABLE image_tags' in out)
          self.assertTrue('CREATE TABLE image_members' in out)
          self.assertTrue('CREATE TABLE image_properties' in out)
  
      @depends_on_exe('sqlite3')
      @skip_if_disabled
      def test_db_creation(self):
          """Test DB creation by db_sync on a fresh DB"""
          self._sync_db(True)
  
          self._assert_tables()
  
          self.stop_servers()
  
      @depends_on_exe('sqlite3')
      @skip_if_disabled
      def test_db_creation_auto_create_overridden(self):
          """Test DB creation with db_auto_create False"""
          self._sync_db(False)
  
          self._assert_tables()
  
          self.stop_servers()
  