131 lines
5.0 KiB
Python
131 lines
5.0 KiB
Python
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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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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import fixtures
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import mock
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import six
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from six.moves import http_client
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import webob.util
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from cinder import exception
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from cinder import test
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class CinderExceptionTestCase(test.TestCase):
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def test_default_error_msg(self):
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class FakeCinderException(exception.CinderException):
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message = "default message"
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exc = FakeCinderException()
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self.assertEqual('default message', six.text_type(exc))
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def test_error_msg(self):
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self.assertEqual('test',
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six.text_type(exception.CinderException('test')))
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def test_default_error_msg_with_kwargs(self):
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class FakeCinderException(exception.CinderException):
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message = "default message: %(code)s"
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exc = FakeCinderException(code=int(http_client.INTERNAL_SERVER_ERROR))
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self.assertEqual('default message: 500', six.text_type(exc))
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def test_error_msg_exception_with_kwargs(self):
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# NOTE(dprince): disable format errors for this test
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self.useFixture(fixtures.MonkeyPatch(
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'cinder.exception.CinderException._log_exception',
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test.CinderExceptionReraiseFormatError.real_log_exception))
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class FakeCinderException(exception.CinderException):
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message = "default message: %(misspelled_code)s"
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exc = FakeCinderException(code=http_client.INTERNAL_SERVER_ERROR)
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self.assertEqual('default message: %(misspelled_code)s',
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six.text_type(exc))
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def test_default_error_code(self):
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class FakeCinderException(exception.CinderException):
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code = http_client.NOT_FOUND
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exc = FakeCinderException()
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self.assertEqual(http_client.NOT_FOUND, exc.kwargs['code'])
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def test_error_code_from_kwarg(self):
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class FakeCinderException(exception.CinderException):
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code = http_client.INTERNAL_SERVER_ERROR
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exc = FakeCinderException(code=http_client.NOT_FOUND)
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self.assertEqual(http_client.NOT_FOUND, exc.kwargs['code'])
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def test_error_msg_is_exception_to_string(self):
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msg = 'test message'
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exc1 = Exception(msg)
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exc2 = exception.CinderException(exc1)
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self.assertEqual(msg, exc2.msg)
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def test_exception_kwargs_to_string(self):
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msg = 'test message'
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exc1 = Exception(msg)
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exc2 = exception.CinderException(kwarg1=exc1)
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self.assertEqual(msg, exc2.kwargs['kwarg1'])
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def test_message_in_format_string(self):
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class FakeCinderException(exception.CinderException):
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message = 'FakeCinderException: %(message)s'
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exc = FakeCinderException(message='message')
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self.assertEqual('FakeCinderException: message', six.text_type(exc))
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def test_message_and_kwarg_in_format_string(self):
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class FakeCinderException(exception.CinderException):
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message = 'Error %(code)d: %(message)s'
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exc = FakeCinderException(message='message',
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code=http_client.NOT_FOUND)
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self.assertEqual('Error 404: message', six.text_type(exc))
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def test_message_is_exception_in_format_string(self):
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class FakeCinderException(exception.CinderException):
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message = 'Exception: %(message)s'
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msg = 'test message'
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exc1 = Exception(msg)
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exc2 = FakeCinderException(message=exc1)
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self.assertEqual('Exception: test message', six.text_type(exc2))
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class CinderConvertedExceptionTestCase(test.TestCase):
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def test_default_args(self):
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exc = exception.ConvertedException()
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self.assertNotEqual('', exc.title)
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self.assertEqual(http_client.INTERNAL_SERVER_ERROR, exc.code)
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self.assertEqual('', exc.explanation)
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def test_standard_status_code(self):
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with mock.patch.dict(webob.util.status_reasons,
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{http_client.OK: 'reason'}):
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exc = exception.ConvertedException(code=int(http_client.OK))
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self.assertEqual('reason', exc.title)
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@mock.patch.dict(webob.util.status_reasons, {
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http_client.INTERNAL_SERVER_ERROR: 'reason'})
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def test_generic_status_code(self):
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with mock.patch.dict(webob.util.status_generic_reasons,
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{5: 'generic_reason'}):
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exc = exception.ConvertedException(code=599)
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self.assertEqual('generic_reason', exc.title)
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