drlvm/src/test/regression/H3730/StepM2N.java

/*
 *  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 org.apache.harmony.drlvm.tests.regression.h3730;

import junit.framework.TestCase;
import java.lang.reflect.Method;

/**
 * Test case for Single Step through the M2N frame.
 */
public class StepM2N extends TestCase {

    public static void main(String args[]) {
        (new StepM2N()).test();
    }

    public void test() {
        try {
        	System.out.println("[Java]: Begin");
        	outer();
        	System.out.println("[Java]: End");
        } catch (Exception e) {
        	e.printStackTrace();
        }

        System.out.println("[Java]: test done");
        assertTrue(Status.status);
    }

    void outer() throws Exception {
    	Class cls = this.getClass();
    	Method method = cls.getDeclaredMethod("inner");
    	method.invoke(null);
    	// should be stopped here after Step out
    }

    static void inner() {
    	// set breakpoint to the next line
    	System.out.println("[Java]: hello");
    }
}

class Status {
    /** the field should be modified by jvmti agent to determine test result. */
    public static boolean status = false;
}