125 lines
4.6 KiB
Python
125 lines
4.6 KiB
Python
# 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 imp
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import json
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import mock
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import os.path
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import sys
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import tempfile
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from oslotest import base
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import testscenarios
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from zake import fake_client
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# nasty: to import set_config (not a part of the kolla package)
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this_dir = os.path.dirname(sys.modules[__name__].__file__)
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set_configs_file = os.path.abspath(
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os.path.join(this_dir, '..',
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'docker', 'base', 'set_configs.py'))
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set_configs = imp.load_source('set_configs', set_configs_file)
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class LoadFromFile(base.BaseTestCase):
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def test_load_ok(self):
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in_config = json.dumps({'command': '/bin/true',
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'config_files': {}})
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mo = mock.mock_open(read_data=in_config)
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with mock.patch.object(set_configs, 'open', mo):
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config = set_configs.load_config()
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set_configs.copy_config(config)
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self.assertEqual([
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mock.call('/var/lib/kolla/config_files/config.json'),
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mock.call().__enter__(),
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mock.call().read(),
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mock.call().__exit__(None, None, None),
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mock.call('/run_command', 'w+'),
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mock.call().__enter__(),
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mock.call().write(u'/bin/true'),
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mock.call().__exit__(None, None, None)], mo.mock_calls)
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class LoadFromEnv(base.BaseTestCase):
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def test_load_ok(self):
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in_config = json.dumps({'command': '/bin/true',
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'config_files': {}})
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mo = mock.mock_open()
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with mock.patch.object(set_configs, 'open', mo):
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with mock.patch.dict('os.environ', {'KOLLA_CONFIG': in_config}):
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config = set_configs.load_config()
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set_configs.copy_config(config)
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self.assertEqual([mock.call('/run_command', 'w+'),
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mock.call().__enter__(),
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mock.call().write(u'/bin/true'),
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mock.call().__exit__(None, None, None)],
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mo.mock_calls)
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class ZkCopyTest(testscenarios.WithScenarios, base.BaseTestCase):
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scenarios = [
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('1', dict(in_paths=['a.conf'],
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in_subtree='/',
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expect_paths=[['a.conf']])),
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('2', dict(in_paths=['/a/b/c.x', '/a/b/foo.x', '/a/no.x'],
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in_subtree='/a/b',
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expect_paths=[['c.x'], ['foo.x']])),
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('3', dict(in_paths=['/a/b/c.x', '/a/z/foo.x'],
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in_subtree='/',
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expect_paths=[['a', 'b', 'c.x'], ['a', 'z', 'foo.x']])),
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]
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def setUp(self):
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super(ZkCopyTest, self).setUp()
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self.client = fake_client.FakeClient()
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self.client.start()
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self.addCleanup(self.client.stop)
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self.addCleanup(self.client.close)
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def test_cp_tree(self):
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# Note: oslotest.base cleans up all tempfiles as follows:
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# self.useFixture(fixtures.NestedTempfile())
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# so we don't have to.
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temp_dir = tempfile.mkdtemp()
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for path in self.in_paths:
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self.client.create(path, b'one', makepath=True)
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set_configs.zk_copy_tree(self.client, self.in_subtree, temp_dir)
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for expect in self.expect_paths:
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expect.insert(0, temp_dir)
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expect_path = os.path.join(*expect)
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self.assertTrue(os.path.exists(expect_path))
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class ZkExistsTest(base.BaseTestCase):
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def setUp(self):
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super(ZkExistsTest, self).setUp()
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self.client = fake_client.FakeClient()
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self.client.start()
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self.addCleanup(self.client.stop)
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self.addCleanup(self.client.close)
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def test_path_exists_no(self):
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self.client.create('/test/path/thing', b'one', makepath=True)
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self.assertFalse(set_configs.zk_path_exists(self.client,
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'/test/missing/thing'))
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def test_path_exists_yes(self):
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self.client.create('/test/path/thing', b'one', makepath=True)
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self.assertTrue(set_configs.zk_path_exists(self.client,
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'/test/path/thing'))
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