| /* |
| * 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.transform |
| |
| import groovy.test.GroovyTestCase |
| |
| /** |
| * Test for {@link ConditionalInterrupt} AST Transformation. |
| */ |
| class ConditionalInterruptTest extends GroovyTestCase { |
| |
| void testMethodIsVisited_AndExceptionMessage() { |
| |
| def c = new GroovyClassLoader().parseClass(''' |
| import groovy.transform.ConditionalInterrupt |
| @ConditionalInterrupt({ visited = true }) |
| class MyClass { |
| boolean visited = false |
| def myMethod() { } |
| } |
| ''') |
| |
| def instance = c.newInstance() |
| def message = shouldFail(InterruptedException) { |
| instance.myMethod() |
| } |
| assert message == 'Execution interrupted. The following condition failed: { visited = true }' |
| assert instance.visited |
| } |
| |
| void testMethodIsVisitedCompileStatic() { |
| def c = new GroovyClassLoader().parseClass(''' |
| import groovy.transform.* |
| @CompileStatic |
| @ConditionalInterrupt({ visited = true }) |
| class MyClass { |
| boolean visited = false |
| def myMethod() { } |
| } |
| ''') |
| def instance = c.newInstance() |
| def message = shouldFail(InterruptedException) { |
| instance.myMethod() |
| } |
| assert message == 'Execution interrupted. The following condition failed: { visited = true }' |
| assert instance.visited |
| } |
| |
| void testMethodIsVisited_AndCustomExceptionMessage() { |
| |
| def c = new GroovyClassLoader(this.class.classLoader).parseClass(''' |
| import groovy.transform.ConditionalInterrupt |
| @ConditionalInterrupt(thrown=groovy.transform.CustomException, value={ visited = true }) |
| class MyClass { |
| boolean visited = false |
| def myMethod() { } |
| } |
| ''') |
| |
| def instance = c.newInstance() |
| def message = shouldFail(CustomException) { |
| instance.myMethod() |
| } |
| assert message == 'Execution interrupted. The following condition failed: { visited = true }' |
| assert instance.visited |
| } |
| |
| void testStaticMethodIsNotVisited() { |
| def c = new GroovyClassLoader().parseClass(''' |
| import groovy.transform.ConditionalInterrupt |
| @ConditionalInterrupt({ visited = true }) |
| class MyClass { |
| boolean visited = false |
| static def myMethod() { } |
| } |
| ''') |
| |
| def instance = c.newInstance() |
| instance.myMethod() |
| assert !instance.visited |
| } |
| |
| void testClosureFieldIsVisited() { |
| |
| def c = new GroovyClassLoader().parseClass(''' |
| import groovy.transform.ConditionalInterrupt |
| @ConditionalInterrupt({ visited = true }) |
| class MyClass { |
| boolean visited = false |
| def myMethod = { } |
| } |
| ''') |
| |
| def instance = c.newInstance() |
| shouldFail(InterruptedException) { |
| instance.myMethod() |
| } |
| assert instance.visited |
| } |
| |
| void testWhileLoopVisited() { |
| def c = new GroovyClassLoader().parseClass(''' |
| import groovy.transform.ConditionalInterrupt |
| @ConditionalInterrupt({ count > 5 }) |
| class MyClass { |
| int count = 0 |
| def myMethod = { |
| while (count < 10) { |
| count++ |
| } |
| } |
| } |
| ''') |
| |
| def instance = c.newInstance() |
| shouldFail(InterruptedException) { |
| instance.myMethod() |
| } |
| assert 6 == instance.count |
| } |
| |
| void testForLoopVisited() { |
| |
| def c = new GroovyClassLoader().parseClass(''' |
| import groovy.transform.ConditionalInterrupt |
| @ConditionalInterrupt({ count > 5 }) |
| class MyClass { |
| int count = 0 |
| def myMethod = { |
| for (int x = 0; x < 10; x++) { |
| count++ |
| } |
| } |
| } |
| ''') |
| |
| def instance = c.newInstance() |
| shouldFail(InterruptedException) { |
| instance.myMethod() |
| } |
| assert 6 == instance.count |
| } |
| |
| void testStaticClosureFieldNotVisited() { |
| |
| def c = new GroovyClassLoader().parseClass(''' |
| import groovy.transform.ConditionalInterrupt |
| @ConditionalInterrupt({ visited = true }) |
| class MyClass { |
| boolean visited = false |
| static def myMethod = { } |
| } |
| ''') |
| |
| def instance = c.newInstance() |
| instance.myMethod() |
| assert !instance.visited |
| } |
| |
| void testSharedContext() { |
| def shell = new GroovyShell() |
| |
| def script = shell.parse(''' |
| import groovy.transform.ConditionalInterrupt |
| |
| class Helper { |
| static int i=0 |
| static def shouldInterrupt() { i++>1 } |
| } |
| |
| @ConditionalInterrupt({ Helper.shouldInterrupt() }) |
| class MyClass { |
| def myMethod() { } |
| } |
| |
| @ConditionalInterrupt({ Helper.shouldInterrupt() }) |
| class MyOtherClass { |
| def myOtherMethod() { new MyClass().myMethod() } |
| } |
| |
| new MyOtherClass().myOtherMethod() |
| ''', 'myScript') |
| shouldFail(InterruptedException) { |
| script.run() |
| } |
| } |
| } |