| /* |
| * 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.transform.CompileStatic |
| import org.junit.Test |
| |
| import static groovy.test.GroovyAssert.assertScript |
| import static groovy.test.GroovyAssert.shouldFail |
| |
| @CompileStatic |
| final class Groovy7996 { |
| |
| @Test |
| void testFieldAccessFromClosure1() { |
| def err = shouldFail ''' |
| class Foo { |
| def build(@DelegatesTo(value=Foo, strategy=Closure.DELEGATE_FIRST) Closure block) { |
| this.with(block) |
| } |
| |
| def propertyMissing(String name) { |
| 'whatever' |
| } |
| } |
| |
| @groovy.transform.CompileStatic |
| class Bar { |
| protected List bar = [] |
| |
| boolean doStuff() { |
| Foo foo = new Foo() |
| foo.build { |
| bar.isEmpty() // ClassCastException: java.lang.String cannot be cast to java.util.List |
| } |
| } |
| } |
| |
| new Bar().doStuff() |
| ''' |
| |
| assert err =~ /Cannot find matching method java.lang.Object#isEmpty\(\)/ |
| } |
| |
| @Test |
| void testFieldAccessFromClosure2() { |
| assertScript ''' |
| class Foo { |
| def build(@DelegatesTo(value=Foo, strategy=Closure.DELEGATE_FIRST) Closure block) { |
| this.with(block) |
| } |
| |
| def propertyMissing(String name) { |
| 'whatever' |
| } |
| } |
| |
| @groovy.transform.CompileStatic |
| class Bar { |
| protected List bar = [] |
| |
| boolean doStuff() { |
| Foo foo = new Foo() |
| foo.build { |
| owner.bar.isEmpty() |
| } |
| } |
| } |
| |
| assert new Bar().doStuff() |
| ''' |
| } |
| |
| @Test |
| void testFieldAccessFromClosure3() { |
| assertScript ''' |
| class Foo { |
| def build(@DelegatesTo(value=Foo, strategy=Closure.DELEGATE_FIRST) Closure block) { |
| this.with(block) |
| } |
| |
| def propertyMissing(String name) { |
| 'whatever' |
| } |
| } |
| |
| @groovy.transform.CompileStatic |
| class Bar { |
| protected List bar = [] |
| |
| boolean doStuff() { |
| Foo foo = new Foo() |
| foo.build { |
| thisObject.bar.isEmpty() |
| } |
| } |
| } |
| |
| assert new Bar().doStuff() |
| ''' |
| } |
| |
| @Test |
| void testFieldAccessFromClosure4() { |
| assertScript ''' |
| class Foo { |
| def build(@DelegatesTo(value=Foo, strategy=Closure.OWNER_FIRST) Closure block) { |
| block.delegate = this |
| return block.call() |
| } |
| |
| def propertyMissing(String name) { |
| 'whatever' |
| } |
| } |
| |
| @groovy.transform.CompileStatic |
| class Bar { |
| protected List bar = [] |
| |
| boolean doStuff() { |
| Foo foo = new Foo() |
| foo.build { |
| bar.isEmpty() |
| } |
| } |
| } |
| |
| assert new Bar().doStuff() |
| ''' |
| } |
| |
| @Test // GROOVY-7687 |
| void testFieldAccessFromNestedClosure1() { |
| assertScript ''' |
| @groovy.transform.CompileStatic |
| class BugTest { |
| static class Foo { |
| public List<String> messages = ['hello', 'world'] |
| } |
| |
| void interactions(Foo foo, @DelegatesTo(Foo) Closure closure) { |
| closure.delegate = foo |
| closure() |
| } |
| |
| void execute() { |
| interactions(new Foo()) { |
| messages.each { it.contains('o') } |
| } |
| } |
| } |
| new BugTest().execute() |
| ''' |
| } |
| |
| @Test // GROOVY-8073 |
| void testDelegatePropertyAccessFromClosure() { |
| assertScript ''' |
| @groovy.transform.CompileStatic |
| class Main { |
| static main(args) { |
| def map = [a: 1, b: 2] |
| map.with { |
| assert a == 1 |
| } |
| } |
| } |
| ''' |
| } |
| } |