TraceJFrame.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/* @test
 * @bug 5000000 6299047
 * @summary Test jvmti demo mtrace
 *
 * @compile ../DemoRun.java
 * @compile JFrameCreateTime.java
 * @build TraceJFrame
 * @run main TraceJFrame JFrameCreateTime
 */

import java.awt.GraphicsEnvironment;

public class TraceJFrame {
    public static void main(String args[]) throws Exception {
        if (GraphicsEnvironment.getLocalGraphicsEnvironment().isHeadlessInstance()) {
            System.out.println("JFrame test was skipped due to headless mode");
        } else {
            DemoRun demo;

            /* Run demo that uses JVMTI mtrace agent (no options) */
            demo = new DemoRun("mtrace", "" /* options to mtrace */ );
            demo.runit(args[0]);

            /* Make sure patterns in output look ok */
            if (demo.output_contains("ERROR")) {
                throw new RuntimeException("Test failed - ERROR seen in output");
            }

            /* Must be a pass. */
            System.out.println("Test passed - cleanly terminated");
        }
    }
}