test/hotspot/jtreg/vmTestbase/nsk/jdwp/EventRequest/Clear/clear001a.java

/*
 * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

//    THIS TEST IS LINE NUMBER SENSITIVE

package nsk.jdwp.EventRequest.Clear;

import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdwp.*;

import java.io.*;

/**
 * This class represents debuggee part in the test.
 */
public class clear001a {

    static final int BREAKPOINT_LINE = 80;

    static ArgumentHandler argumentHandler = null;
    static Log log = null;

    public static void main(String args[]) {
        clear001a _clear001a = new clear001a();
        System.exit(clear001.JCK_STATUS_BASE + _clear001a.runIt(args, System.err));
    }

    public int runIt(String args[], PrintStream out) {
        //make log for debugee messages
        argumentHandler = new ArgumentHandler(args);
        log = new Log(out, argumentHandler);

        // ensure tested class is loaded
        log.display("Creating object of tested class");
        TestedClass object = new TestedClass();
        log.display("  ... object created");

        // invoke method with breakpoint
        log.display("Invoking method with breakpoint");
        object.run();
        log.display("  ... method invoked");

        // exit debugee
        log.display("Debugee PASSED");
        return clear001.PASSED;
    }

    // tested class
    public static class TestedClass {
        int foo = 0;

        public TestedClass() {
            foo = 1000;
        }

        public void run() {
            log.display("Breakpoint line reached");
            // next line is for breakpoint
            foo = 0; // BREAKPOINT_LINE
            log.display("Breakpoint line passed");
        }

    }
}