130 lines
5.4 KiB
Python
130 lines
5.4 KiB
Python
"""
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Copyright 2016 Hewlett-Packard
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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"""
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import falcon
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from mock import patch
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from freezer_api import service
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from freezer_api.tests.unit import common
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class TestService(common.FreezerBaseTestCase):
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def setUp(self):
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self.falcon_versions_hooks = ['0.1.6', '0.1.7', '0.1.8', '0.1.9',
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'0.1.10']
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self.falcon_versions_middleware = ['0.2.0', '0.3.0', '1.0.0']
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super(TestService, self).setUp()
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@patch('freezer_api.cmd.api.v1')
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@patch('freezer_api.cmd.api.driver')
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@patch('freezer_api.cmd.api.falcon')
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def test_on_old_falcon_builds_v0(self, mock_falcon, mock_driver, mock_v1):
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"""Test that falcon versions that should use old middleware syntax do so
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:param mock_falcon: The falcon import freezer-api will try to
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start up
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:param mock_driver: Database driver
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:param mock_v1: List of endpoints for v1 for the freezer API.
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"""
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mock_driver.get_db.return_value = None
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mock_v1.endpoints = []
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# Iterate through all of the versions of falcon that should be using
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# the old before=,after= invocation and ensure that freezer-api isn't
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# trying to invoke it in the old style.
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for version_string in self.falcon_versions_hooks:
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version_attribute = '__version__' if hasattr(
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falcon, '__version__') else 'version'
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with patch('falcon.' + version_attribute, version_string):
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# Attempt to invoke a mocked version of falcon to see what args
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# it was called with
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service.freezer_appv1_factory(None)
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# Check kwargs to see if the correct arguments are being passed
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_, named_args = mock_falcon.API.call_args
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self.assertIn('before', named_args)
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self.assertIn('after', named_args)
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self.assertNotIn('middleware', named_args)
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@patch('freezer_api.cmd.api.v1')
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@patch('freezer_api.cmd.api.driver')
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@patch('freezer_api.cmd.api.falcon')
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def test_on_new_falcon_builds_v1(self, mock_falcon, mock_driver, mock_v1):
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"""Test that falcon versions that should use new middleware syntax do so
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:param mock_falcon: The falcon import freezer-api will try to
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start up
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:param mock_driver: Database driver
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:param mock_v1: List of endpoints for v1 for the freezer API.
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"""
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mock_driver.get_db.return_value = None
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mock_v1.endpoints = []
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# Iterate through all of the versions of falcon that should be using
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# the old before=,after= invocation and ensure that freezer-api isn't
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# trying to invoke it in the old style.
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for version_string in self.falcon_versions_middleware:
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version_attribute = '__version__' if hasattr(
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falcon, '__version__') else 'version'
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with patch('falcon.' + version_attribute, version_string):
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# Attempt to invoke a mocked version of falcon to see what args
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# it was called with
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service.freezer_appv1_factory(None)
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# Check kwargs to see if the correct arguments are being passed
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_, kwargs = mock_falcon.API.call_args
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named_args = kwargs.keys()
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self.assertNotIn('before', named_args)
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self.assertNotIn('after', named_args)
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self.assertIn('middleware', named_args)
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@patch('freezer_api.cmd.api.v2')
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@patch('freezer_api.cmd.api.driver')
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@patch('freezer_api.cmd.api.falcon')
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def test_on_old_falcon_builds_v2(self, mock_falcon, mock_driver, mock_v2):
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"""Test that falcon versions that should use old middleware syntax do so
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:param mock_falcon: The falcon import freezer-api will try to
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start up
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:param mock_driver: Database driver
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:param mock_v1: List of endpoints for v1 for the freezer API.
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"""
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mock_driver.get_db.return_value = None
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mock_v2.endpoints = []
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# Iterate through all of the versions of falcon that should be using
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# the old before=,after= invocation and ensure that freezer-api isn't
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# trying to invoke it in the old style.
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for version_string in self.falcon_versions_hooks:
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version_attribute = '__version__' if hasattr(
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falcon, '__version__') else 'version'
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with patch('falcon.' + version_attribute, version_string):
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# Attempt to invoke a mocked version of falcon to see what args
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# it was called with
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service.freezer_appv2_factory(None)
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# Check kwargs to see if the correct arguments are being passed
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_, named_args = mock_falcon.API.call_args
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self.assertNotIn('before', named_args)
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self.assertNotIn('after', named_args)
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self.assertIn('middleware', named_args)
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