170 lines
6.6 KiB
Python
170 lines
6.6 KiB
Python
# Copyright 2019 Red Hat, Inc.
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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 tripleo_ansible.ansible_plugins.modules import tripleo_diff_exec
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from tripleo_ansible.tests import base as tests_base
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import mock
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class TestTripleoDiffExec(tests_base.TestCase):
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@mock.patch.dict('os.environ', dict(), clear=True)
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@mock.patch('shutil.copy2')
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@mock.patch('subprocess.run')
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@mock.patch('filecmp.cmp')
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@mock.patch('os.path.exists')
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def test_first_run(self, mock_exists, mock_cmp, mock_run, mock_copy2):
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mock_module = mock.MagicMock()
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mock_module.params = {
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'command': 'foo',
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'return_codes': [0],
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'environment': {'foo': 'bar'},
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'state_file': '/tmp/foo',
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'state_file_suffix': '-previous'
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}
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mock_exists.side_effect = [True, False]
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mock_exit = mock.MagicMock()
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mock_module.exit_json = mock_exit
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mock_return = mock.MagicMock()
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mock_return.returncode = 0
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mock_run.return_value = mock_return
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tripleo_diff_exec.run(mock_module)
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mock_exit.assert_called_once_with(changed=True)
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mock_run.assert_called_once_with(
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'foo', shell=True, env={'foo': 'bar'}, stderr=-1, stdout=-1,
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universal_newlines=True)
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mock_copy2.assert_called_with('/tmp/foo', '/tmp/foo-previous')
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@mock.patch.dict('os.environ', dict(), clear=True)
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@mock.patch('shutil.copy2')
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@mock.patch('subprocess.run')
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@mock.patch('filecmp.cmp')
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@mock.patch('os.path.exists')
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def test_no_change(self, mock_exists, mock_cmp, mock_run, mock_copy2):
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mock_module = mock.MagicMock()
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mock_module.params = {
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'command': 'foo',
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'return_codes': [0],
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'state_file': '/tmp/foo',
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'state_file_suffix': '-previous'
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}
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mock_exists.return_value = True
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mock_cmp.return_value = True
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mock_exit = mock.MagicMock()
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mock_module.exit_json = mock_exit
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tripleo_diff_exec.run(mock_module)
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self.assertEqual(mock_run.call_count, 0)
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self.assertEqual(mock_copy2.call_count, 0)
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mock_exit.assert_called_once_with(changed=False)
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@mock.patch.dict('os.environ', dict(), clear=True)
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@mock.patch('shutil.copy2')
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@mock.patch('subprocess.run')
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@mock.patch('filecmp.cmp')
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@mock.patch('os.path.exists')
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def test_file_changed(self, mock_exists, mock_cmp, mock_run, mock_copy2):
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mock_module = mock.MagicMock()
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mock_module.params = {
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'command': 'foo',
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'return_codes': [0],
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'state_file': '/tmp/foo',
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'state_file_suffix': '-previous'
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}
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mock_exists.return_value = True
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mock_cmp.return_value = False
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mock_exit = mock.MagicMock()
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mock_module.exit_json = mock_exit
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mock_return = mock.MagicMock()
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mock_return.returncode = 0
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mock_run.return_value = mock_return
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tripleo_diff_exec.run(mock_module)
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mock_run.assert_called_once_with(
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'foo', shell=True, env={}, stderr=-1, stdout=-1,
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universal_newlines=True)
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mock_copy2.assert_called_with('/tmp/foo', '/tmp/foo-previous')
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mock_exit.assert_called_once_with(changed=True)
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@mock.patch.dict('os.environ', dict(), clear=True)
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@mock.patch('shutil.copy2')
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@mock.patch('subprocess.run')
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@mock.patch('filecmp.cmp')
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@mock.patch('os.path.exists')
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def test_missing_state(self, mock_exists, mock_cmp, mock_run, mock_copy2):
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mock_module = mock.MagicMock()
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mock_module.params = {
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'command': 'foo',
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'return_codes': [0],
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'state_file': '/tmp/foo',
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'state_file_suffix': '-previous'
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}
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mock_exists.return_value = False
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mock_exit = mock.MagicMock()
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mock_module.exit_json = mock_exit
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tripleo_diff_exec.run(mock_module)
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mock_exit.assert_called_once_with(changed=False,
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error='Missing state file',
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failed=True,
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msg=('State file does not exist: '
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'/tmp/foo'))
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@mock.patch.dict('os.environ', dict(), clear=True)
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@mock.patch('shutil.copy2')
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@mock.patch('subprocess.run')
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@mock.patch('filecmp.cmp')
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@mock.patch('os.path.exists')
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def test_exec_exception(self, mock_exists, mock_cmp, mock_run, mock_copy2):
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mock_module = mock.MagicMock()
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mock_module.params = {
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'command': 'foo',
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'return_codes': [0],
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'state_file': '/tmp/foo',
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'state_file_suffix': '-previous'
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}
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mock_exists.side_effect = [True, False]
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mock_exit = mock.MagicMock()
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mock_module.exit_json = mock_exit
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mock_run.side_effect = Exception('meh')
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tripleo_diff_exec.run(mock_module)
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mock_exit.assert_called_once_with(changed=False,
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error=mock.ANY,
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failed=True,
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msg='Unhandled exception: meh')
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@mock.patch.dict('os.environ', dict(), clear=True)
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@mock.patch('shutil.copy2')
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@mock.patch('subprocess.run')
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@mock.patch('filecmp.cmp')
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@mock.patch('os.path.exists')
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def test_exec_failed(self, mock_exists, mock_cmp, mock_run, mock_copy2):
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mock_module = mock.MagicMock()
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mock_module.params = {
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'command': 'foo',
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'return_codes': [0],
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'state_file': '/tmp/foo',
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'state_file_suffix': '-previous'
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}
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mock_exists.side_effect = [True, False]
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mock_exit = mock.MagicMock()
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mock_module.exit_json = mock_exit
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mock_return = mock.MagicMock()
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mock_return.returncode = 1
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mock_return.stdout = 'out'
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mock_return.stderr = 'err'
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mock_run.return_value = mock_return
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tripleo_diff_exec.run(mock_module)
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mock_exit.assert_called_once_with(
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changed=False, error='Failed running command', failed=True,
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msg=('Error running foo. rc: 1, stdout: out, stderr: err'))
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