1 /*
 2  * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  *
23  */
24 
25 package gc.stress.gclocker;
26 
27 /*
28  * @test id=default
29  * @library /
30  * @requires vm.gc.Shenandoah
31  * @summary Stress Shenandoah's JNI handling by calling GetPrimitiveArrayCritical while concurrently filling up old gen.
32  *
33  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
34  *      -XX:+UseShenandoahGC
35  *      -XX:+ShenandoahVerify
36  *      gc.stress.gclocker.TestGCLockerWithShenandoah
37  *
38  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
39  *      -XX:+UseShenandoahGC
40  *      gc.stress.gclocker.TestGCLockerWithShenandoah
41  */
42 
43 /*
44  * @test id=aggressive
45  * @library /
46  * @requires vm.gc.Shenandoah
47  * @summary Stress Shenandoah's JNI handling by calling GetPrimitiveArrayCritical while concurrently filling up old gen.
48  *
49  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
50  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
51  *      -XX:+ShenandoahOOMDuringEvacALot
52  *      gc.stress.gclocker.TestGCLockerWithShenandoah
53  *
54  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
55  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
56  *      -XX:+ShenandoahAllocFailureALot
57  *      gc.stress.gclocker.TestGCLockerWithShenandoah
58  */
59 public class TestGCLockerWithShenandoah {
60     public static void main(String[] args) {
61         String[] testArgs = {"2", "Shenandoah", "0"};
62         TestGCLocker.main(testArgs);
63     }
64 }