/*

 * Copyright (c) 2004, 2014, 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.

 *

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 */

/* @test

 * @bug 5012882

 * @summary Test jvmti hprof

 *

 * @compile -g ../Context.java ../DemoRun.java

 * @build MonitorTest

 * @run main MonitorTest Context 25 200 1000

 */

/* To create monitor contention, increase the default configuration.

 *   Hprof seems to have historically not output anything unless certain

 *   limits have been reached on the total contention time.

 */

public class MonitorTest {

    public static void main(String args[]) throws Exception {

        DemoRun hprof;

        /* Run JVMTI hprof agent with monitor=y */

        hprof = new DemoRun("hprof", "monitor=y,file=monitor.txt");

        hprof.runit(args[0]);

        /* Make sure patterns in output look ok */

        if (hprof.output_contains("ERROR")) {

            throw new RuntimeException("Test failed - ERROR seen in output");

        }

        /* Must be a pass. */

        System.out.println("Test passed - cleanly terminated");

    }

}