Source code for ironic_python_agent.tests.unit.test_errors

#    Copyright (C) 2015 Yahoo! Inc. All Rights Reserved.
#
#    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.

from oslotest import base as test_base

from ironic_python_agent import errors

DETAILS = 'details'
SAME_CL_DETAILS = 'same_as_class_details'
DIFF_CL_DETAILS = 'different_from_class_details'
SAME_CL_MSG = 'same_as_class_message'
SAME_DETAILS = 'same_as_DETAILS'
DEFAULT_DETAILS = 'default_resterror_details'


[docs]class TestError(errors.RESTError): message = 'message' def __init__(self, details=None): # Follows the pattern seen in most in error classes super(TestError, self).__init__(details)
[docs]class TestErrors(test_base.BaseTestCase):
[docs] def test_RESTError(self): e = errors.RESTError() d = e.serialize() self.assertEqual("RESTError", e.type) self.assertEqual(errors.RESTError.status_code, e.code) self.assertEqual(errors.RESTError.message, e.message) self.assertEqual(errors.RESTError.details, e.details) self.assertEqual("RESTError", d['type']) self.assertEqual(errors.RESTError.status_code, d['code']) self.assertEqual(errors.RESTError.message, d['message']) self.assertEqual(errors.RESTError.details, d['details'])
[docs] def test_RESTError_details(self): e = errors.RESTError(DETAILS) self.assertEqual("RESTError", e.type) self.assertEqual(500, e.code) self.assertEqual(errors.RESTError.message, e.message) self.assertEqual(DETAILS, e.details)
def _test_class(self, obj, check_details): """Test that the object is created correctly :param obj: object to be tested :param check_details: how to check the object's details value. One of SAME_CL_DETAILS, DIFF_CL_DETAILS, SAME_CL_MSG, SAME_DETAILS """ obj_info = "object info = %s" % obj.__dict__ cls = obj.__class__ d = obj.serialize() self.assertEqual(cls.__name__, obj.type, obj_info) self.assertEqual(cls.status_code, obj.code, obj_info) self.assertEqual(cls.message, obj.message, obj_info) self.assertEqual(cls.__name__, d['type'], obj_info) self.assertEqual(cls.status_code, d['code'], obj_info) self.assertEqual(cls.message, d['message'], obj_info) self.assertEqual(obj.details, d['details'], obj_info) if check_details == SAME_CL_DETAILS: self.assertEqual(cls.details, obj.details, obj_info) elif check_details == DIFF_CL_DETAILS: self.assertNotEqual(cls.details, obj.details, obj_info) elif check_details == SAME_CL_MSG: self.assertEqual(cls.message, obj.details, obj_info) elif check_details == SAME_DETAILS: self.assertEqual(DETAILS, obj.details, obj_info) elif check_details == DEFAULT_DETAILS: self.assertEqual(errors.RESTError.details, obj.details, obj_info) else: self.fail("unexpected value for check_details: %(chk)s, %(info)s" % {'info': obj_info, 'chk': check_details})
[docs] def test_error_classes(self): cases = [(errors.InvalidContentError(DETAILS), SAME_DETAILS), (errors.NotFound(), SAME_CL_DETAILS), (errors.CommandExecutionError(DETAILS), SAME_DETAILS), (errors.InvalidCommandError(DETAILS), SAME_DETAILS), (errors.InvalidCommandParamsError(DETAILS), SAME_DETAILS), (errors.RequestedObjectNotFoundError('type_descr', 'obj_id'), DIFF_CL_DETAILS), (errors.IronicAPIError(DETAILS), SAME_DETAILS), (errors.HeartbeatError(DETAILS), SAME_DETAILS), (errors.LookupNodeError(DETAILS), SAME_DETAILS), (errors.LookupAgentIPError(DETAILS), SAME_DETAILS), (errors.ImageDownloadError('image_id', DETAILS), DIFF_CL_DETAILS), (errors.ImageChecksumError( 'image_id', '/foo/image_id', 'incorrect', 'correct'), DIFF_CL_DETAILS), (errors.ImageWriteError('device', 'exit_code', 'stdout', 'stderr'), DIFF_CL_DETAILS), (errors.ConfigDriveTooLargeError('filename', 'filesize'), DIFF_CL_DETAILS), (errors.ConfigDriveWriteError('device', 'exit_code', 'stdout', 'stderr'), DIFF_CL_DETAILS), (errors.SystemRebootError('exit_code', 'stdout', 'stderr'), DIFF_CL_DETAILS), (errors.BlockDeviceEraseError(DETAILS), SAME_DETAILS), (errors.BlockDeviceError(DETAILS), SAME_DETAILS), (errors.VirtualMediaBootError(DETAILS), SAME_DETAILS), (errors.UnknownNodeError(), DEFAULT_DETAILS), (errors.UnknownNodeError(DETAILS), SAME_DETAILS), (errors.HardwareManagerNotFound(), DEFAULT_DETAILS), (errors.HardwareManagerNotFound(DETAILS), SAME_DETAILS), (errors.HardwareManagerMethodNotFound('method'), DIFF_CL_DETAILS), (errors.IncompatibleHardwareMethodError(), DEFAULT_DETAILS), (errors.IncompatibleHardwareMethodError(DETAILS), SAME_DETAILS), ] for (obj, check_details) in cases: self._test_class(obj, check_details)
[docs] def test_error_string(self): err = TestError('test error') self.assertEqual('message: test error', str(err)) self.assertEqual('TestError(\'message: test error\')', repr(err))

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