94b0876429
Now that we no longer support py27, we can use the standard library unittest.mock module instead of the third party mock lib. Change-Id: I44e7b6f76e2d12f620ec602afc77ce11ba6b9d9a Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
89 lines
3.8 KiB
Python
89 lines
3.8 KiB
Python
# Copyright 2016 OpenStack Foundation.
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# Copyright 2016 NTT Data.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from unittest import mock
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from oslo_db import exception as db_exception
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from glance.cmd import manage
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from glance import context
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from glance.db.sqlalchemy import api as db_api
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import glance.tests.utils as test_utils
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TENANT1 = '6838eb7b-6ded-434a-882c-b344c77fe8df'
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USER1 = '54492ba0-f4df-4e4e-be62-27f4d76b29cf'
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class DBCommandsTestCase(test_utils.BaseTestCase):
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def setUp(self):
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super(DBCommandsTestCase, self).setUp()
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self.commands = manage.DbCommands()
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self.context = context.RequestContext(
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user=USER1, tenant=TENANT1)
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@mock.patch.object(db_api, 'purge_deleted_rows')
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@mock.patch.object(context, 'get_admin_context')
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def test_purge_command(self, mock_context, mock_db_purge):
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mock_context.return_value = self.context
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self.commands.purge(0, 100)
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mock_db_purge.assert_called_once_with(self.context, 0, 100)
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def test_purge_command_negative_rows(self):
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exit = self.assertRaises(SystemExit, self.commands.purge, 1, -1)
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self.assertEqual("Minimal rows limit is 1.", exit.code)
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def test_purge_invalid_age_in_days(self):
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age_in_days = 'abcd'
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ex = self.assertRaises(SystemExit, self.commands.purge, age_in_days)
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expected = ("Invalid int value for age_in_days: "
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"%(age_in_days)s") % {'age_in_days': age_in_days}
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self.assertEqual(expected, ex.code)
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def test_purge_negative_age_in_days(self):
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ex = self.assertRaises(SystemExit, self.commands.purge, '-1')
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self.assertEqual("Must supply a non-negative value for age.", ex.code)
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def test_purge_invalid_max_rows(self):
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max_rows = 'abcd'
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ex = self.assertRaises(SystemExit, self.commands.purge, 1, max_rows)
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expected = ("Invalid int value for max_rows: "
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"%(max_rows)s") % {'max_rows': max_rows}
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self.assertEqual(expected, ex.code)
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@mock.patch.object(db_api, 'purge_deleted_rows')
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@mock.patch.object(context, 'get_admin_context')
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def test_purge_max_rows(self, mock_context, mock_db_purge):
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mock_context.return_value = self.context
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value = (2 ** 31) - 1
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self.commands.purge(age_in_days=1, max_rows=value)
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mock_db_purge.assert_called_once_with(self.context, 1, value)
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def test_purge_command_exceeded_maximum_rows(self):
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# value(2 ** 31) is greater than max_rows(2147483647) by 1.
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value = 2 ** 31
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ex = self.assertRaises(SystemExit, self.commands.purge, age_in_days=1,
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max_rows=value)
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expected = "'max_rows' value out of range, must not exceed 2147483647."
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self.assertEqual(expected, ex.code)
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@mock.patch('glance.db.sqlalchemy.api.purge_deleted_rows')
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def test_purge_command_fk_constraint_failure(self, purge_deleted_rows):
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purge_deleted_rows.side_effect = db_exception.DBReferenceError(
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'fake_table', 'fake_constraint', 'fake_key', 'fake_key_table')
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exit = self.assertRaises(SystemExit, self.commands.purge, 10, 100)
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self.assertEqual("Purge command failed, check glance-manage logs"
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" for more details.", exit.code)
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