test/hotspot/jtreg/gc/parallel/TestPrintGCDetailsVerbose.java
author phh
Sat, 30 Nov 2019 14:33:05 -0800
changeset 59330 5b96c12f909d
parent 59241 23ecaf949f8f
permissions -rw-r--r--
8234541: C1 emits an empty message when it inlines successfully Summary: Use "inline" as the message when successfull Reviewed-by: thartmann, mdoerr Contributed-by: navy.xliu@gmail.com

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 */

package gc.parallel;

/*
 * @test TestPrintGCDetailsVerbose
 * @bug 8016740 8177963
 * @summary Tests that jvm with maximally verbose GC logging does not crash when ParOldGC has no memory
 * @key gc
 * @requires vm.gc.Parallel
 * @modules java.base/jdk.internal.misc
 * @run main/othervm -Xmx50m -XX:+UseParallelGC -Xlog:gc*=trace gc.parallel.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;
            }
        }
    }
}