a510d64cec
Use keystoneauth1's Betamax test fixture to start recording request-response interaction pairs in files. I'm starting this bit of work with our hosts API module. As a result of this testing, I discovered that we were not handling keystoneauth1 exceptions inside of our session. This adds handling for that with a new function for finding the right cratonclient exception to raise in cratonclient.exceptions. Thus, this also includes testing for the convenience functions in that module. Users need only setup 4 environment variables for testing: * CRATON_DEMO_USERNAME * CRATON_DEMO_PROJECT * CRATON_DEMO_TOKEN * CRATON_DEMO_URL Depends-On: I45de545b040d2b99ac8f3f4d3c81359615d328e8 Change-Id: Ib69d825a50a7e4179aefd11bcbfbed39c27c7fbe Partially-implements: bp testing-plan
68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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# 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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"""Unit tests for cratonclient.exceptions."""
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from cratonclient import exceptions as exc
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from cratonclient.tests import base
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import mock
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class TestExceptions(base.TestCase):
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"""Tests for our exception handling convenience functions."""
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client_error_statuses = [
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400, 401, 403, 404, 405, 406, 407, 409, 410, 411, 412, 413, 414, 415,
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416, 422,
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]
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server_error_statuses = [
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500,
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]
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def mock_keystoneauth_exception_from(self, status_code):
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"""Create a fake keystoneauth1 exception with a response attribute."""
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exception = mock.Mock()
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exception.response = self.mock_response_from(status_code)
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exception.http_status = status_code
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return exception
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def mock_response_from(self, status_code):
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"""Create a mock requests.Response object."""
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response = mock.Mock()
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response.status_code = status_code
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return response
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def test_error_from_4xx(self):
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"""Verify error_from's behvaiour for 4xx status codes."""
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for status in self.client_error_statuses:
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response = self.mock_response_from(status)
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self.assertIsInstance(exc.error_from(response),
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exc.HTTPClientError)
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def test_error_from_5xx(self):
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"""Verify error_from's behvaiour for 5xx status codes."""
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for status in self.server_error_statuses:
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response = self.mock_response_from(status)
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self.assertIsInstance(exc.error_from(response),
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exc.HTTPServerError)
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def test_raise_from(self):
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"""Verify raise_from handles keystoneauth1 exceptions."""
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for status in (self.client_error_statuses +
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self.server_error_statuses):
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ksaexception = self.mock_keystoneauth_exception_from(status)
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exception = exc.raise_from(ksaexception)
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self.assertIs(ksaexception, exception.original_exception)
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