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test_api_errors.py
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#
# This source file is part of the EdgeDB open source project.
#
# Copyright 2016-present MagicStack Inc. and the EdgeDB authors.
#
# 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 unittest
from edb import errors
class TestErrorsClasses(unittest.TestCase):
def test_api_errors_01(self):
# Test that "edb genexc" tool generates correct
# class hierarchy.
self.assertTrue(
issubclass(errors.InternalServerError, errors.EdgeDBError))
self.assertEqual(
errors.InternalServerError('error').get_code(), 0x_01_00_00_00)
self.assertTrue(
issubclass(errors.ProtocolError, errors.EdgeDBError))
self.assertTrue(
issubclass(errors.BinaryProtocolError, errors.ProtocolError))
self.assertTrue(
issubclass(errors.QueryError, errors.EdgeDBError))
self.assertTrue(
issubclass(errors.InvalidTypeError, errors.QueryError))
self.assertTrue(
issubclass(errors.InvalidTargetError, errors.InvalidTypeError))
self.assertTrue(
issubclass(
errors.InvalidLinkTargetError, errors.InvalidTargetError))
self.assertFalse(
issubclass(
errors.InvalidLinkTargetError,
errors.InvalidPropertyTargetError))
def test_api_errors_02(self):
# Test that "edb genexc" tool doesn't generate errors
# intended for client libraries.
self.assertFalse(hasattr(errors, 'ClientError'))