78 lines
2.5 KiB
Java
78 lines
2.5 KiB
Java
/*
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* Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @summary Test launches unit tests inside vm concurrently
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.management
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* @build sun.hotspot.WhiteBox
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* @run driver ClassFileInstaller sun.hotspot.WhiteBox
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* sun.hotspot.WhiteBox$WhiteBoxPermission
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI RunUnitTestsConcurrently 30 15000
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*/
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import jdk.test.lib.Platform;
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import sun.hotspot.WhiteBox;
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public class RunUnitTestsConcurrently {
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private static WhiteBox wb;
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private static long timeout;
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private static long timeStamp;
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public static class Worker implements Runnable {
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@Override
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public void run() {
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while (System.currentTimeMillis() - timeStamp < timeout) {
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WhiteBox.getWhiteBox().runMemoryUnitTests();
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}
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}
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}
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public static void main(String[] args) throws InterruptedException {
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if (!Platform.isDebugBuild() || !Platform.is64bit()) {
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return;
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}
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wb = WhiteBox.getWhiteBox();
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System.out.println("Starting threads");
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int threads = Integer.valueOf(args[0]);
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timeout = Long.valueOf(args[1]);
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timeStamp = System.currentTimeMillis();
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Thread[] threadsArray = new Thread[threads];
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for (int i = 0; i < threads; i++) {
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threadsArray[i] = new Thread(new Worker());
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threadsArray[i].start();
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}
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for (int i = 0; i < threads; i++) {
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threadsArray[i].join();
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}
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System.out.println("Quitting test.");
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}
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}
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