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#!/usr/bin/env python |
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# Licensed to the StackStorm, Inc ('StackStorm') under one or more |
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# contributor license agreements. See the NOTICE file distributed with |
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# this work for additional information regarding copyright ownership. |
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# The ASF licenses this file to You under the Apache License, Version 2.0 |
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# (the "License"); you may not use this file except in compliance with |
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# the License. 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 mock |
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import os |
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import shutil |
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import tempfile |
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import hashlib |
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from git.repo import Repo |
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from gitdb.exc import BadName |
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from st2common.services import packs as pack_service |
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from st2tests.base import BaseActionTestCase |
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from pack_mgmt.download import DownloadGitRepoAction |
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PACK_INDEX = { |
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"test": { |
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"version": "0.4", |
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"name": "test", |
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"repo_url": "https://github.com/StackStorm-Exchange/stackstorm-test", |
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"author": "st2-dev", |
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"keywords": ["some", "search", "another", "terms"], |
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"email": "[email protected]", |
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"description": "st2 pack to test package management pipeline" |
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}, |
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"test2": { |
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"version": "0.5", |
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"name": "test2", |
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"repo_url": "https://github.com/StackStorm-Exchange/stackstorm-test2", |
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"author": "stanley", |
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"keywords": ["some", "special", "terms"], |
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"email": "[email protected]", |
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"description": "another st2 pack to test package management pipeline" |
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} |
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} |
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@mock.patch.object(pack_service, 'fetch_pack_index', mock.MagicMock(return_value=(PACK_INDEX, {}))) |
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class DownloadGitRepoActionTestCase(BaseActionTestCase): |
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action_cls = DownloadGitRepoAction |
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def setUp(self): |
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super(DownloadGitRepoActionTestCase, self).setUp() |
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clone_from = mock.patch.object(Repo, 'clone_from') |
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self.addCleanup(clone_from.stop) |
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self.clone_from = clone_from.start() |
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expand_user = mock.patch.object(os.path, 'expanduser', |
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mock.MagicMock(return_value=tempfile.mkdtemp())) |
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self.addCleanup(expand_user.stop) |
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self.expand_user = expand_user.start() |
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self.repo_base = tempfile.mkdtemp() |
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self.repo_instance = mock.MagicMock() |
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def side_effect(url, to_path, **kwargs): |
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# Since we have no way to pass pack name here, we would have to derive it from repo url |
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fixture_name = url.split('/')[-1] |
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fixture_path = os.path.join(self._get_base_pack_path(), 'tests/fixtures', fixture_name) |
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shutil.copytree(fixture_path, to_path) |
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return self.repo_instance |
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self.clone_from.side_effect = side_effect |
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def tearDown(self): |
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shutil.rmtree(self.repo_base) |
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shutil.rmtree(self.expand_user()) |
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def test_run_pack_download(self): |
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action = self.get_action_instance() |
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result = action.run(packs=['test'], abs_repo_base=self.repo_base) |
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temp_dir = hashlib.md5(PACK_INDEX['test']['repo_url']).hexdigest() |
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self.assertEqual(result, {'test': 'Success.'}) |
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self.clone_from.assert_called_once_with(PACK_INDEX['test']['repo_url'], |
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os.path.join(os.path.expanduser('~'), temp_dir), |
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branch='master') |
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self.assertTrue(os.path.isfile(os.path.join(self.repo_base, 'test/pack.yaml'))) |
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def test_run_pack_download_existing_pack(self): |
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action = self.get_action_instance() |
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action.run(packs=['test'], abs_repo_base=self.repo_base) |
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self.assertTrue(os.path.isfile(os.path.join(self.repo_base, 'test/pack.yaml'))) |
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result = action.run(packs=['test'], abs_repo_base=self.repo_base) |
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self.assertEqual(result, {'test': 'Success.'}) |
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def test_run_pack_download_multiple_packs(self): |
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action = self.get_action_instance() |
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result = action.run(packs=['test', 'test2'], abs_repo_base=self.repo_base) |
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temp_dirs = [ |
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hashlib.md5(PACK_INDEX['test']['repo_url']).hexdigest(), |
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hashlib.md5(PACK_INDEX['test2']['repo_url']).hexdigest() |
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] |
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self.assertEqual(result, {'test': 'Success.', 'test2': 'Success.'}) |
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self.clone_from.assert_any_call(PACK_INDEX['test']['repo_url'], |
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os.path.join(os.path.expanduser('~'), temp_dirs[0]), |
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branch='master') |
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self.clone_from.assert_any_call(PACK_INDEX['test2']['repo_url'], |
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os.path.join(os.path.expanduser('~'), temp_dirs[1]), |
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branch='master') |
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self.assertEqual(self.clone_from.call_count, 2) |
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self.assertTrue(os.path.isfile(os.path.join(self.repo_base, 'test/pack.yaml'))) |
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self.assertTrue(os.path.isfile(os.path.join(self.repo_base, 'test2/pack.yaml'))) |
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@mock.patch.object(Repo, 'clone_from') |
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def test_run_pack_download_error(self, clone_from): |
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clone_from.side_effect = Exception('Something went terribly wrong during the clone') |
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action = self.get_action_instance() |
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self.assertRaises(Exception, action.run, packs=['test'], abs_repo_base=self.repo_base) |
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def test_run_pack_download_no_tag(self): |
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self.repo_instance.commit.side_effect = BadName |
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action = self.get_action_instance() |
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self.assertRaises(ValueError, action.run, packs=['test#1.2.3'], |
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abs_repo_base=self.repo_base) |
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def test_run_pack_download_v_tag(self): |
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def side_effect(ref): |
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if ref[0] != 'v': |
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raise BadName() |
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self.repo_instance.commit.side_effect = side_effect |
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action = self.get_action_instance() |
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result = action.run(packs=['test#1.2.3'], abs_repo_base=self.repo_base) |
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self.assertEqual(result, {'test': 'Success.'}) |
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StackStorm /
st2
