39fb1243af
For additional validation we duplicate environment format on the client side, so to be able to create stacks with event sinks, we need to add the key here as well. Change-Id: Ia77fcdd68ee4020d0aa3d3235d38b2e5f268b7dd
94 lines
2.8 KiB
Python
94 lines
2.8 KiB
Python
# 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 heatclient.common import environment_format
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import mock
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import six
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import testscenarios
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import testtools
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import yaml
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load_tests = testscenarios.load_tests_apply_scenarios
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class YamlEnvironmentTest(testtools.TestCase):
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def test_minimal_yaml(self):
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yaml1 = ''
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yaml2 = '''
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parameter_defaults: {}
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parameters: {}
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resource_registry: {}
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event_sinks: {}
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'''
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tpl1 = environment_format.parse(yaml1)
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environment_format.default_for_missing(tpl1)
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tpl2 = environment_format.parse(yaml2)
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self.assertEqual(tpl2, tpl1)
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def test_wrong_sections(self):
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env = '''
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parameters: {}
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resource_regis: {}
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'''
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self.assertRaises(ValueError, environment_format.parse, env)
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def test_bad_yaml(self):
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env = '''
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parameters: }
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'''
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self.assertRaises(ValueError, environment_format.parse, env)
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def test_parse_string_environment(self):
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env = 'just string'
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expect = 'The environment is not a valid YAML mapping data type.'
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e = self.assertRaises(ValueError, environment_format.parse, env)
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self.assertIn(expect, str(e))
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def test_parse_document(self):
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env = '["foo", "bar"]'
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expect = 'The environment is not a valid YAML mapping data type.'
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e = self.assertRaises(ValueError, environment_format.parse, env)
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self.assertIn(expect, str(e))
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class YamlParseExceptions(testtools.TestCase):
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scenarios = [
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('scanner', dict(raised_exception=yaml.scanner.ScannerError())),
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('parser', dict(raised_exception=yaml.parser.ParserError())),
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('reader',
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dict(raised_exception=yaml.reader.ReaderError('', '', '', '', ''))),
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]
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def test_parse_to_value_exception(self):
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text = 'not important'
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with mock.patch.object(yaml, 'load') as yaml_loader:
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yaml_loader.side_effect = self.raised_exception
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self.assertRaises(ValueError,
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environment_format.parse, text)
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class DetailedYAMLParseExceptions(testtools.TestCase):
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def test_parse_to_value_exception(self):
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yaml = """not important
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but very:
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- incorrect
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"""
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ex = self.assertRaises(ValueError, environment_format.parse, yaml)
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self.assertIn('but very:\n ^', six.text_type(ex))
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