94 lines
3.8 KiB
Python
94 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
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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 six.moves import mock
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import testtools
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from oslotest import timeout
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class TimeoutTestCase(testtools.TestCase):
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@mock.patch('os.environ.get')
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@mock.patch.object(timeout.Timeout, 'useFixture')
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@mock.patch('fixtures.Timeout')
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def test_timeout(self, fixture_timeout_mock, fixture_mock, env_get_mock):
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env_get_mock.return_value = 1
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tc = timeout.Timeout()
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tc.setUp()
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env_get_mock.assert_called_once_with('OS_TEST_TIMEOUT', 0)
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fixture_timeout_mock.assert_called_once_with(1, gentle=True)
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self.assertEqual(1, fixture_mock.call_count)
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@mock.patch('os.environ.get')
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@mock.patch.object(timeout.Timeout, 'useFixture')
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@mock.patch('fixtures.Timeout')
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def test_no_timeout(self, fixture_timeout_mock, fixture_mock,
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env_get_mock):
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# Returning 0 means we don't install the timeout
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env_get_mock.return_value = 0
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tc = timeout.Timeout()
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tc.setUp()
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env_get_mock.assert_called_once_with('OS_TEST_TIMEOUT', 0)
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self.assertEqual(0, fixture_timeout_mock.call_count)
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self.assertEqual(0, fixture_mock.call_count)
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@mock.patch('os.environ.get')
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@mock.patch.object(timeout.Timeout, 'useFixture')
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@mock.patch('fixtures.Timeout')
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def test_timeout_default(
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self, fixture_timeout_mock, fixture_mock, env_get_mock):
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env_get_mock.return_value = 5
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tc = timeout.Timeout(default_timeout=5)
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tc.setUp()
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env_get_mock.assert_called_once_with('OS_TEST_TIMEOUT', 5)
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fixture_timeout_mock.assert_called_once_with(5, gentle=True)
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self.assertEqual(1, fixture_mock.call_count)
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@mock.patch('os.environ.get')
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@mock.patch.object(timeout.Timeout, 'useFixture')
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@mock.patch('fixtures.Timeout')
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def test_timeout_bad_default(
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self, fixture_timeout_mock, fixture_mock, env_get_mock):
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env_get_mock.return_value = 'invalid'
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tc = timeout.Timeout(default_timeout='invalid')
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tc.setUp()
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env_get_mock.assert_called_once_with('OS_TEST_TIMEOUT', 0)
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self.assertEqual(0, fixture_timeout_mock.call_count)
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self.assertEqual(0, fixture_mock.call_count)
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@mock.patch('os.environ.get')
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@mock.patch.object(timeout.Timeout, 'useFixture')
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@mock.patch('fixtures.Timeout')
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def test_timeout_scaling(
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self, fixture_timeout_mock, fixture_mock, env_get_mock):
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env_get_mock.return_value = 2
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tc = timeout.Timeout(scaling_factor=1.5)
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tc.setUp()
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env_get_mock.assert_called_once_with('OS_TEST_TIMEOUT', 0)
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fixture_timeout_mock.assert_called_once_with(3, gentle=True)
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self.assertEqual(1, fixture_mock.call_count)
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@mock.patch('os.environ.get')
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@mock.patch.object(timeout.Timeout, 'useFixture')
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@mock.patch('fixtures.Timeout')
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def test_timeout_bad_scaling(
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self, fixture_timeout_mock, fixture_mock, env_get_mock):
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env_get_mock.return_value = 2
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tc = timeout.Timeout(scaling_factor='invalid')
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tc.setUp()
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env_get_mock.assert_called_once_with('OS_TEST_TIMEOUT', 0)
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fixture_timeout_mock.assert_called_once_with(2, gentle=True)
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self.assertEqual(1, fixture_mock.call_count)
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