| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package groovy.bugs |
| |
| import groovy.test.GroovyTestCase |
| |
| class Groovy4069Bug extends GroovyTestCase { |
| |
| void testEMCConstructorWithSubClassingTest1V1() { |
| def shell = new GroovyShell() |
| shell.evaluate """ |
| ExpandoMetaClass.enableGlobally() |
| try { |
| // ChildX.metaClass |
| def oldMetaClass = ParentX.metaClass |
| |
| def emc = new ExpandoMetaClass(ParentX, true, true) |
| emc.initialize() |
| GroovySystem.metaClassRegistry.setMetaClass(ParentX, emc) |
| |
| emc.constructor = { Map m -> ParentX.newInstance() } |
| |
| assert new ChildX([:]).class.name == 'ChildX' |
| |
| GroovySystem.metaClassRegistry.removeMetaClass(ParentX) |
| GroovySystem.metaClassRegistry.setMetaClass(ParentX, oldMetaClass) |
| |
| assert new ChildX([:]).class.name == 'ChildX' |
| } finally { |
| ExpandoMetaClass.disableGlobally() |
| } |
| class ParentX { def a } |
| class ChildX extends ParentX { def b } |
| """ |
| } |
| |
| void testEMCConstructorWithSubClassingTest1V2() { |
| def shell = new GroovyShell() |
| shell.evaluate """ |
| ExpandoMetaClass.enableGlobally() |
| try { |
| ChildX.metaClass |
| def oldMetaClass = ParentX.metaClass |
| |
| def emc = new ExpandoMetaClass(ParentX, true, true) |
| emc.initialize() |
| GroovySystem.metaClassRegistry.setMetaClass(ParentX, emc) |
| |
| emc.constructor = { Map m -> ParentX.newInstance() } |
| |
| assert new ChildX([:]).class.name == 'ChildX' |
| |
| GroovySystem.metaClassRegistry.removeMetaClass(ParentX) |
| GroovySystem.metaClassRegistry.setMetaClass(ParentX, oldMetaClass) |
| |
| assert new ChildX([:]).class.name == 'ChildX' |
| } finally { |
| ExpandoMetaClass.disableGlobally() |
| } |
| class ParentX { def a } |
| class ChildX extends ParentX { def b } |
| """ |
| } |
| |
| void testEMCConstructorWithSubClassingTest2V1() { |
| def shell = new GroovyShell() |
| shell.evaluate """ |
| ExpandoMetaClass.enableGlobally() |
| try { |
| // ChildY.metaClass |
| def oldMetaClass = ChildY.metaClass |
| |
| def emc = new ExpandoMetaClass(ChildY, true, true) |
| emc.initialize() |
| GroovySystem.metaClassRegistry.setMetaClass(ChildY, emc) |
| |
| emc.constructor = { Map m -> ParentY.newInstance() } |
| |
| assert new ChildY([:]).class.name == 'ParentY' |
| |
| GroovySystem.metaClassRegistry.removeMetaClass(ChildY) |
| GroovySystem.metaClassRegistry.setMetaClass(ChildY, oldMetaClass) |
| |
| assert new ChildY([:]).class.name == 'ChildY' |
| } finally { |
| ExpandoMetaClass.disableGlobally() |
| } |
| class ParentY { def a } |
| class ChildY extends ParentY { def b } |
| """ |
| } |
| |
| void testEMCConstructorWithSubClassingTest2V2() { |
| def shell = new GroovyShell() |
| shell.evaluate """ |
| ExpandoMetaClass.enableGlobally() |
| try { |
| ChildY.metaClass |
| def oldMetaClass = ChildY.metaClass |
| |
| def emc = new ExpandoMetaClass(ChildY, true, true) |
| emc.initialize() |
| GroovySystem.metaClassRegistry.setMetaClass(ChildY, emc) |
| |
| emc.constructor = { Map m -> ParentY.newInstance() } |
| |
| assert new ChildY([:]).class.name == 'ParentY' |
| |
| GroovySystem.metaClassRegistry.removeMetaClass(ChildY) |
| GroovySystem.metaClassRegistry.setMetaClass(ChildY, oldMetaClass) |
| |
| assert new ChildY([:]).class.name == 'ChildY' |
| } finally { |
| ExpandoMetaClass.disableGlobally() |
| } |
| class ParentY { def a } |
| class ChildY extends ParentY { def b } |
| """ |
| } |
| } |