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8016752: [Newtest] regression test for PrintGCDetails and Verbose flags do not crash when ParOldGC has no memory

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New regression test for parallel GC

Co-authored-by: Andrey Zakharov <andrey.x.zakharov@oracle.com>
Reviewed-by: brutisso, tschatzl
This commit is contained in:
Dmitry Fazunenko 2015-11-26 14:19:29 +04:00
parent ee7076bdd1
commit 57b477e21a
2 changed files with 52 additions and 1 deletions
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2
hotspot/test/TEST.ROOT
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@ -30,7 +30,7 @@
keys=cte_test jcmd nmt regression gc stress
groups=TEST.groups [closed/TEST.groups]
requires.properties=sun.arch.data.model
requires.properties=sun.arch.data.model java.version
# Tests using jtreg 4.1 b12 features
requiredVersion=4.1 b12

51
hotspot/test/gc/parallel/TestPrintGCDetailsVerbose.java Normal file
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@ -0,0 +1,51 @@
/*
* Copyright (c) 2015, 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 TestPrintGCDetailsVerbose
* @bug 8016740
* @summary Tests that jvm with PrintGCDetails and Verbose flags do not crash when ParOldGC has no memory
* @key gc
* @requires java.version ~= ".*fastdebug"
* @requires vm.gc=="Parallel" | vm.gc=="null"
* @library /testlibrary
* @run main/othervm -Xmx50m -XX:+UseParallelOldGC -XX:+PrintGCDetails -XX:+Verbose TestPrintGCDetailsVerbose
*/
public class TestPrintGCDetailsVerbose {
public static void main(String[] args) {
for (int t = 0; t <= 10; t++) {
byte a[][] = new byte[100000][];
try {
for (int i = 0; i < a.length; i++) {
a[i] = new byte[100000];
}
} catch (OutOfMemoryError oome) {
a = null;
System.out.println("OOM!");
continue;
}
}
}
}