deb-murano/murano/dsl/exceptions.py
Stan Lagun 65783894f1 Unit tests for method and property access
Tests for method invocation in property access in different
inheritance topologies (single inheritance, multiple inheritance,
 diamond inheritance)

Also fixes invalid property resolution algorithm that failed for methods
that could be found on several inheritance paths (diamond scheme)

Change-Id: I68ceae8fcab839b230d2acef667982897d554011
Closes-Bug: #1337458
Partial-Bug: #1316786
2014-07-03 22:05:04 +04:00

119 lines
3.3 KiB
Python

# Copyright (c) 2014 Mirantis, Inc.
#
# 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.
class ReturnException(Exception):
def __init__(self, value):
self._value = value
@property
def value(self):
return self._value
class BreakException(Exception):
pass
class NoMethodFound(Exception):
def __init__(self, name):
super(NoMethodFound, self).__init__('Method %s is not found' % name)
class NoClassFound(Exception):
def __init__(self, name):
super(NoClassFound, self).__init__('Class %s is not found' % name)
class NoPackageFound(Exception):
def __init__(self, name):
super(NoPackageFound, self).__init__('Package %s is not found' % name)
class NoPackageForClassFound(Exception):
def __init__(self, name):
super(NoPackageForClassFound, self).__init__('Package for class %s '
'is not found' % name)
class NoObjectFoundError(Exception):
def __init__(self, object_id):
super(NoObjectFoundError, self).__init__(
'Object %s is not found in object store' % object_id)
class AmbiguousMethodName(Exception):
def __init__(self, name):
super(AmbiguousMethodName, self).__init__(
'Found more that one method %s' % name)
class DslContractSyntaxError(Exception):
pass
class ContractViolationException(Exception):
pass
class ValueIsMissingError(Exception):
pass
class DslSyntaxError(Exception):
pass
class PropertyAccessError(Exception):
pass
class AmbiguousPropertyNameError(PropertyAccessError):
def __init__(self, name):
super(AmbiguousPropertyNameError, self).__init__(
'Found more that one property %s' % name)
class NoWriteAccess(PropertyAccessError):
def __init__(self, name):
super(NoWriteAccess, self).__init__(
'Property %s is immutable to the caller' % name)
class NoWriteAccessError(PropertyAccessError):
def __init__(self, name):
super(NoWriteAccessError, self).__init__(
'Property %s is immutable to the caller' % name)
class PropertyReadError(PropertyAccessError):
def __init__(self, name, murano_class):
super(PropertyAccessError, self).__init__(
'Property %s in class %s cannot be read' %
(name, murano_class.name))
class PropertyWriteError(PropertyAccessError):
def __init__(self, name, murano_class):
super(PropertyAccessError, self).__init__(
'Property %s in class %s cannot be written' %
(name, murano_class.name))
class UninitializedPropertyAccessError(PropertyAccessError):
def __init__(self, name, murano_class):
super(PropertyAccessError, self).__init__(
'Access to private uninitialized property '
'%s in class %s is forbidden' % (name, murano_class.name))