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  *

 58  *      TestStringInternCleanup
 59  *
 60  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 61  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
 62  *      -XX:+ShenandoahVerify
 63  *      TestStringInternCleanup
 64  *
 65  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 66  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
 67  *      TestStringInternCleanup
 68  *
 69  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 70  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
 71  *      TestStringInternCleanup
 72  *
 73  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:-ClassUnloadingWithConcurrentMark
 74  *      -XX:+UseShenandoahGC
 75  *      TestStringInternCleanup
 76  */
 77 
















 78 /*
 79  * @test id=iu
 80  * @summary Check that Shenandoah cleans up interned strings
 81  * @requires vm.gc.Shenandoah
 82  *
 83  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 84  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
 85  *      -XX:+ShenandoahVerify
 86  *      TestStringInternCleanup
 87  *
 88  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 89  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
 90  *      -XX:+ShenandoahVerify
 91  *      TestStringInternCleanup
 92  *
 93  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 94  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
 95  *      TestStringInternCleanup
 96  */
 97 

  1 /*
  2  * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
  3  * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
  4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  5  *
  6  * This code is free software; you can redistribute it and/or modify it
  7  * under the terms of the GNU General Public License version 2 only, as
  8  * published by the Free Software Foundation.
  9  *
 10  * This code is distributed in the hope that it will be useful, but WITHOUT
 11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 13  * version 2 for more details (a copy is included in the LICENSE file that
 14  * accompanied this code).
 15  *
 16  * You should have received a copy of the GNU General Public License version
 17  * 2 along with this work; if not, write to the Free Software Foundation,
 18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 19  *
 20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 21  * or visit www.oracle.com if you need additional information or have any
 22  * questions.
 23  *

 59  *      TestStringInternCleanup
 60  *
 61  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 62  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
 63  *      -XX:+ShenandoahVerify
 64  *      TestStringInternCleanup
 65  *
 66  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 67  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
 68  *      TestStringInternCleanup
 69  *
 70  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 71  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
 72  *      TestStringInternCleanup
 73  *
 74  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:-ClassUnloadingWithConcurrentMark
 75  *      -XX:+UseShenandoahGC
 76  *      TestStringInternCleanup
 77  */
 78 
 79 /*
 80  * @test id=generational
 81  * @summary Check that Shenandoah cleans up interned strings
 82  * @requires vm.gc.Shenandoah
 83  *
 84  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 85  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive -XX:ShenandoahGCMode=generational
 86  *      -XX:+ShenandoahVerify
 87  *      TestStringInternCleanup
 88  *
 89  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
 90  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive -XX:ShenandoahGCMode=generational
 91  *      TestStringInternCleanup
 92  */
 93 
 94 
 95 /*
 96  * @test id=iu
 97  * @summary Check that Shenandoah cleans up interned strings
 98  * @requires vm.gc.Shenandoah
 99  *
100  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
101  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
102  *      -XX:+ShenandoahVerify
103  *      TestStringInternCleanup
104  *
105  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
106  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
107  *      -XX:+ShenandoahVerify
108  *      TestStringInternCleanup
109  *
110  * @run main/othervm -Xmx64m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ClassUnloadingWithConcurrentMark
111  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
112  *      TestStringInternCleanup
113  */
114