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author | 2015-06-30 18:47:29 +0200 | |
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committer | 2015-06-30 18:47:29 +0200 | |
commit | b8c756ecdd7cced1db4300935484e8c83701c82e (patch) | |
tree | 87e51107d82b217ede145de9d9d59e2100725bd7 /keystone-moon/keystone/tests/unit/test_exception.py | |
parent | c304c773bae68fb854ed9eab8fb35c4ef17cf136 (diff) |
migrate moon code from github to opnfv
Change-Id: Ice53e368fd1114d56a75271aa9f2e598e3eba604
Signed-off-by: WuKong <rebirthmonkey@gmail.com>
Diffstat (limited to 'keystone-moon/keystone/tests/unit/test_exception.py')
-rw-r--r-- | keystone-moon/keystone/tests/unit/test_exception.py | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/keystone-moon/keystone/tests/unit/test_exception.py b/keystone-moon/keystone/tests/unit/test_exception.py new file mode 100644 index 00000000..f91fa2a7 --- /dev/null +++ b/keystone-moon/keystone/tests/unit/test_exception.py @@ -0,0 +1,227 @@ +# Copyright 2012 OpenStack Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +import uuid + +from oslo_config import cfg +from oslo_config import fixture as config_fixture +from oslo_serialization import jsonutils +import six + +from keystone.common import wsgi +from keystone import exception +from keystone.tests import unit as tests + + +class ExceptionTestCase(tests.BaseTestCase): + def assertValidJsonRendering(self, e): + resp = wsgi.render_exception(e) + self.assertEqual(e.code, resp.status_int) + self.assertEqual('%s %s' % (e.code, e.title), resp.status) + + j = jsonutils.loads(resp.body) + self.assertIsNotNone(j.get('error')) + self.assertIsNotNone(j['error'].get('code')) + self.assertIsNotNone(j['error'].get('title')) + self.assertIsNotNone(j['error'].get('message')) + self.assertNotIn('\n', j['error']['message']) + self.assertNotIn(' ', j['error']['message']) + self.assertTrue(type(j['error']['code']) is int) + + def test_all_json_renderings(self): + """Everything callable in the exception module should be renderable. + + ... except for the base error class (exception.Error), which is not + user-facing. + + This test provides a custom message to bypass docstring parsing, which + should be tested separately. + + """ + for cls in [x for x in exception.__dict__.values() if callable(x)]: + if cls is not exception.Error and isinstance(cls, exception.Error): + self.assertValidJsonRendering(cls(message='Overridden.')) + + def test_validation_error(self): + target = uuid.uuid4().hex + attribute = uuid.uuid4().hex + e = exception.ValidationError(target=target, attribute=attribute) + self.assertValidJsonRendering(e) + self.assertIn(target, six.text_type(e)) + self.assertIn(attribute, six.text_type(e)) + + def test_not_found(self): + target = uuid.uuid4().hex + e = exception.NotFound(target=target) + self.assertValidJsonRendering(e) + self.assertIn(target, six.text_type(e)) + + def test_403_title(self): + e = exception.Forbidden() + resp = wsgi.render_exception(e) + j = jsonutils.loads(resp.body) + self.assertEqual('Forbidden', e.title) + self.assertEqual('Forbidden', j['error'].get('title')) + + def test_unicode_message(self): + message = u'Comment \xe7a va' + e = exception.Error(message) + + try: + self.assertEqual(message, six.text_type(e)) + except UnicodeEncodeError: + self.fail("unicode error message not supported") + + def test_unicode_string(self): + e = exception.ValidationError(attribute='xx', + target='Long \xe2\x80\x93 Dash') + + self.assertIn(u'\u2013', six.text_type(e)) + + def test_invalid_unicode_string(self): + # NOTE(jamielennox): This is a complete failure case so what is + # returned in the exception message is not that important so long + # as there is an error with a message + e = exception.ValidationError(attribute='xx', + target='\xe7a va') + self.assertIn('%(attribute)', six.text_type(e)) + + +class UnexpectedExceptionTestCase(ExceptionTestCase): + """Tests if internal info is exposed to the API user on UnexpectedError.""" + + class SubClassExc(exception.UnexpectedError): + debug_message_format = 'Debug Message: %(debug_info)s' + + def setUp(self): + super(UnexpectedExceptionTestCase, self).setUp() + self.exc_str = uuid.uuid4().hex + self.config_fixture = self.useFixture(config_fixture.Config(cfg.CONF)) + + def test_unexpected_error_no_debug(self): + self.config_fixture.config(debug=False) + e = exception.UnexpectedError(exception=self.exc_str) + self.assertNotIn(self.exc_str, six.text_type(e)) + + def test_unexpected_error_debug(self): + self.config_fixture.config(debug=True) + e = exception.UnexpectedError(exception=self.exc_str) + self.assertIn(self.exc_str, six.text_type(e)) + + def test_unexpected_error_subclass_no_debug(self): + self.config_fixture.config(debug=False) + e = UnexpectedExceptionTestCase.SubClassExc( + debug_info=self.exc_str) + self.assertEqual(exception.UnexpectedError._message_format, + six.text_type(e)) + + def test_unexpected_error_subclass_debug(self): + self.config_fixture.config(debug=True) + subclass = self.SubClassExc + + e = subclass(debug_info=self.exc_str) + expected = subclass.debug_message_format % {'debug_info': self.exc_str} + translated_amendment = six.text_type(exception.SecurityError.amendment) + self.assertEqual( + expected + six.text_type(' ') + translated_amendment, + six.text_type(e)) + + def test_unexpected_error_custom_message_no_debug(self): + self.config_fixture.config(debug=False) + e = exception.UnexpectedError(self.exc_str) + self.assertEqual(exception.UnexpectedError._message_format, + six.text_type(e)) + + def test_unexpected_error_custom_message_debug(self): + self.config_fixture.config(debug=True) + e = exception.UnexpectedError(self.exc_str) + translated_amendment = six.text_type(exception.SecurityError.amendment) + self.assertEqual( + self.exc_str + six.text_type(' ') + translated_amendment, + six.text_type(e)) + + +class SecurityErrorTestCase(ExceptionTestCase): + """Tests whether security-related info is exposed to the API user.""" + + def setUp(self): + super(SecurityErrorTestCase, self).setUp() + self.config_fixture = self.useFixture(config_fixture.Config(cfg.CONF)) + + def test_unauthorized_exposure(self): + self.config_fixture.config(debug=False) + + risky_info = uuid.uuid4().hex + e = exception.Unauthorized(message=risky_info) + self.assertValidJsonRendering(e) + self.assertNotIn(risky_info, six.text_type(e)) + + def test_unauthorized_exposure_in_debug(self): + self.config_fixture.config(debug=True) + + risky_info = uuid.uuid4().hex + e = exception.Unauthorized(message=risky_info) + self.assertValidJsonRendering(e) + self.assertIn(risky_info, six.text_type(e)) + + def test_forbidden_exposure(self): + self.config_fixture.config(debug=False) + + risky_info = uuid.uuid4().hex + e = exception.Forbidden(message=risky_info) + self.assertValidJsonRendering(e) + self.assertNotIn(risky_info, six.text_type(e)) + + def test_forbidden_exposure_in_debug(self): + self.config_fixture.config(debug=True) + + risky_info = uuid.uuid4().hex + e = exception.Forbidden(message=risky_info) + self.assertValidJsonRendering(e) + self.assertIn(risky_info, six.text_type(e)) + + def test_forbidden_action_exposure(self): + self.config_fixture.config(debug=False) + + risky_info = uuid.uuid4().hex + action = uuid.uuid4().hex + e = exception.ForbiddenAction(message=risky_info, action=action) + self.assertValidJsonRendering(e) + self.assertNotIn(risky_info, six.text_type(e)) + self.assertIn(action, six.text_type(e)) + + e = exception.ForbiddenAction(action=risky_info) + self.assertValidJsonRendering(e) + self.assertIn(risky_info, six.text_type(e)) + + def test_forbidden_action_exposure_in_debug(self): + self.config_fixture.config(debug=True) + + risky_info = uuid.uuid4().hex + + e = exception.ForbiddenAction(message=risky_info) + self.assertValidJsonRendering(e) + self.assertIn(risky_info, six.text_type(e)) + + e = exception.ForbiddenAction(action=risky_info) + self.assertValidJsonRendering(e) + self.assertIn(risky_info, six.text_type(e)) + + def test_unicode_argument_message(self): + self.config_fixture.config(debug=False) + + risky_info = u'\u7ee7\u7eed\u884c\u7f29\u8fdb\u6216' + e = exception.Forbidden(message=risky_info) + self.assertValidJsonRendering(e) + self.assertNotIn(risky_info, six.text_type(e)) |