src/test/groovy/bugs/Groovy2432Bug.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 groovy.test.GroovyLogTestCase

import java.util.logging.Level

class Groovy2432Bug extends GroovyLogTestCase {

    void testMe () {
        withLevel (Level.ALL, "methodCalls.groovy.bugs.Groovy2432Bug.println") {
            withLevel (Level.ALL, MetaClass.class.getName()) {
                println new WillCauseInfiniteLoop().toString()
            }
        }
    }
}

class WillCauseInfiniteLoop {

    String toString() {
        def buffer = new StringBuffer()
        buffer.leftShift(this.getClass().getName())
        buffer.leftShift('@')
        buffer.leftShift(hashCode())
        return buffer.toString()
    }
}