141 lines
5.2 KiB
Python
141 lines
5.2 KiB
Python
# Copyright 2017 The Armada Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import shutil
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import mock
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import unittest
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from armada.exceptions import source_exceptions
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from armada.utils import source
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class GitTestCase(unittest.TestCase):
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def _validate_git_clone(self, repo_dir, expected_ref=None):
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self.assertTrue(os.path.isdir(repo_dir))
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self.addCleanup(shutil.rmtree, repo_dir)
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self.assertIn('armada', repo_dir)
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# Assert that the directory is a Git repo.
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self.assertTrue(os.path.isdir(os.path.join(repo_dir, '.git')))
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if expected_ref:
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# Assert the FETCH_HEAD is at the expected ref.
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with open(os.path.join(repo_dir, '.git', 'FETCH_HEAD'), 'r') \
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as git_file:
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self.assertIn(expected_ref, git_file.read())
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def test_git_clone_good_url(self):
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url = 'http://github.com/att-comdev/armada'
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git_dir = source.git_clone(url)
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self._validate_git_clone(git_dir)
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def test_git_clone_commit(self):
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url = 'http://github.com/att-comdev/armada'
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commit = 'cba78d1d03e4910f6ab1691bae633c5bddce893d'
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git_dir = source.git_clone(url, commit)
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self._validate_git_clone(git_dir)
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def test_git_clone_ref(self):
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ref = 'refs/changes/54/457754/73'
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git_dir = source.git_clone(
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'https://github.com/openstack/openstack-helm', ref)
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self._validate_git_clone(git_dir, ref)
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def test_git_clone_empty_url(self):
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url = ''
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error_re = '%s is not a valid git repository.' % url
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with self.assertRaisesRegexp(
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source_exceptions.GitLocationException, error_re):
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source.git_clone(url)
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def test_git_clone_bad_url(self):
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url = 'http://github.com/dummy/armada'
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error_re = '%s is not a valid git repository.' % url
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with self.assertRaisesRegexp(
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source_exceptions.GitLocationException, error_re):
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source.git_clone(url)
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@mock.patch('armada.utils.source.tempfile')
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@mock.patch('armada.utils.source.requests')
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def test_tarball_download(self, mock_requests, mock_temp):
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url = 'http://localhost:8879/charts/mariadb-0.1.0.tgz'
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mock_temp.mkstemp.return_value = (None, '/tmp/armada')
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mock_response = mock.Mock()
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mock_response.content = 'some string'
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mock_requests.get.return_value = mock_response
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mock_open = mock.mock_open()
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with mock.patch.object(source, 'open', mock_open, create=True):
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source.download_tarball(url)
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mock_temp.mkstemp.assert_called_once()
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mock_requests.get.assert_called_once_with(url)
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mock_open.assert_called_once_with('/tmp/armada', 'wb')
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mock_open().write.assert_called_once_with(
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mock_requests.get(url).content)
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@mock.patch('armada.utils.source.tempfile')
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@mock.patch('armada.utils.source.path')
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@mock.patch('armada.utils.source.tarfile')
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def test_tarball_extract(self, mock_tarfile, mock_path, mock_temp):
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mock_path.exists.return_value = True
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mock_temp.mkdtemp.return_value = '/tmp/armada'
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mock_opened_file = mock.Mock()
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mock_tarfile.open.return_value = mock_opened_file
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path = '/tmp/mariadb-0.1.0.tgz'
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source.extract_tarball(path)
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mock_path.exists.assert_called_once()
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mock_temp.mkdtemp.assert_called_once()
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mock_tarfile.open.assert_called_once_with(path)
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mock_opened_file.extractall.assert_called_once_with('/tmp/armada')
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@mock.patch('armada.utils.source.path')
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@mock.patch('armada.utils.source.tarfile')
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def test_tarball_extract_bad_path(self, mock_tarfile, mock_path):
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mock_path.exists.return_value = False
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path = '/tmp/armada'
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with self.assertRaises(source_exceptions.InvalidPathException):
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source.extract_tarball(path)
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mock_tarfile.open.assert_not_called()
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mock_tarfile.extractall.assert_not_called()
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@mock.patch('armada.utils.source.shutil')
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@mock.patch('armada.utils.source.path')
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def test_source_cleanup(self, mock_path, mock_shutil):
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mock_path.exists.return_value = True
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path = 'armada'
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try:
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source.source_cleanup(path)
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except source_exceptions.SourceCleanupException:
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pass
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mock_shutil.rmtree.assert_called_with(path)
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@unittest.skip('not handled correctly')
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@mock.patch('armada.utils.source.shutil')
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@mock.patch('armada.utils.source.path')
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def test_source_cleanup_bad_path(self, mock_path, mock_shutil):
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mock_path.exists.return_value = False
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path = 'armada'
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with self.assertRaises(source_exceptions.InvalidPathException):
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source.source_cleanup(path)
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mock_shutil.rmtree.assert_not_called()
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