59 lines
2.3 KiB
Python
59 lines
2.3 KiB
Python
# Copyright 2014 IBM Corp.
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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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import mock
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import testtools
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from tempest_lib.cli import base as cli
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from tempest_lib import exceptions
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from tempest_lib.tests import base
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class TestMinClientVersion(base.TestCase):
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"""Tests for the min_client_version decorator."""
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def _test_min_version(self, required, installed, expect_skip):
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@cli.min_client_version(client='nova', version=required)
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def fake(self, expect_skip):
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if expect_skip:
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# If we got here, the decorator didn't raise a skipException as
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# expected so we need to fail.
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self.fail('Should not have gotten past the decorator.')
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with mock.patch.object(cli, 'execute',
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return_value=installed) as mock_cmd:
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if expect_skip:
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self.assertRaises(testtools.TestCase.skipException, fake,
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self, expect_skip)
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else:
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fake(self, expect_skip)
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mock_cmd.assert_called_once_with('nova', '', params='--version',
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merge_stderr=True)
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def test_min_client_version(self):
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# required, installed, expect_skip
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cases = (('2.17.0', '2.17.0', False),
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('2.17.0', '2.18.0', False),
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('2.18.0', '2.17.0', True))
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for case in cases:
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self._test_min_version(*case)
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@mock.patch.object(cli, 'execute', return_value=' ')
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def test_check_client_version_empty_output(self, mock_execute):
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# Tests that an exception is raised if the command output is empty.
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self.assertRaises(exceptions.TempestException,
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cli.check_client_version, 'nova', '2.18.0')
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