| /* |
| * Copyright (c) 2011, 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. |
| */ |
| |
| /* |
| * @test |
| * @key stress gc |
| * |
| * @summary converted from VM Testbase gc/hashcode/HashCodeTestP. |
| * VM Testbase keywords: [gc, stress, stressopt, nonconcurrent, jrockit] |
| * VM Testbase readme: |
| * DESCRIPTION |
| * Test that verifies external hash codes. This class tests the scenario |
| * with promotion. |
| * |
| * COMMENTS |
| * This test was ported from JRockit test suite. |
| * |
| * @library /vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @run main/othervm -XX:-UseGCOverheadLimit gc.hashcode.HashCodeTestP.HashCodeTestP |
| */ |
| |
| package gc.hashcode.HashCodeTestP; |
| |
| import gc.hashcode.HCHelper; |
| import nsk.share.TestFailure; |
| import nsk.share.gc.GC; |
| import nsk.share.gc.GCTestBase; |
| import nsk.share.gc.gp.GarbageUtils; |
| import nsk.share.test.Stresser; |
| |
| /** |
| * Test that verifies external hash codes. This class tests the scenario |
| * with promotion. |
| */ |
| public class HashCodeTestP extends GCTestBase { |
| |
| /** |
| * Test external hash codes when a promotion have been performed. |
| * |
| * @return Success if all hash codes matches original hash codes |
| */ |
| @Override |
| public final void run() { |
| HCHelper hch = new HCHelper(512, 2000, runParams.getSeed(), |
| 0.7, 10240); |
| |
| hch.setupLists(); |
| Stresser stresser = new Stresser(runParams.getStressOptions()); |
| stresser.start(0); |
| GarbageUtils.eatMemory(stresser); |
| if (!stresser.continueExecution()) { |
| return;// we didn't trigger GC, nothing |
| } |
| boolean testResult = hch.verifyHashCodes(); |
| hch.cleanupLists(); |
| |
| if(!testResult) { |
| throw new TestFailure("Some hash codes didn't match"); |
| } |
| } |
| |
| public static void main(String[] args) { |
| GC.runTest(new HashCodeTestP(), args); |
| } |
| } |