src/test/groovy/bugs/Groovy596.groovy

/*
 *  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 org.junit.Test

import java.beans.*

/**
 *  BeanInfo class usage
 */
final class Groovy596 {

    @Test
    void testMetaClassUsageOfBeanInfoDoesNotConflictWithScriptUsageLeadingToStackOverflow() {
        new A()
        new B()
        new C()
        new D()
    }

    static class A extends SimpleBeanInfo {}

    static class B extends A {}

    static class C implements BeanInfo {

        BeanDescriptor getBeanDescriptor() {
            null
        }

        EventSetDescriptor[] getEventSetDescriptors() {
            new EventSetDescriptor[0]
        }

        int getDefaultEventIndex() {
            0
        }

        PropertyDescriptor[] getPropertyDescriptors() {
            new PropertyDescriptor[0]
        }

        int getDefaultPropertyIndex() {
            0
        }

        MethodDescriptor[] getMethodDescriptors() {
            new MethodDescriptor[0]
        }

        BeanInfo[] getAdditionalBeanInfo() {
            new BeanInfo[0]
        }

        java.awt.Image getIcon(int iconKind) {
            null
        }
    }

    static class D extends C {}
}