110 lines
3.7 KiB
Java
110 lines
3.7 KiB
Java
/*
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* Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package gc.epsilon;
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/**
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* @test TestDieWithOnError
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* @requires vm.gc.Epsilon
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* @summary Epsilon GC should die on heap exhaustion with error handler attached
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* @library /test/lib
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* @run driver gc.epsilon.TestDieWithOnError
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*/
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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public class TestDieWithOnError {
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static String ON_ERR_MSG = "Epsilon error handler message";
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public static void passWith(String... args) throws Exception {
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OutputAnalyzer out = ProcessTools.executeLimitedTestJava(args);
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out.shouldNotContain("OutOfMemoryError");
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out.stdoutShouldNotMatch("^" + ON_ERR_MSG);
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out.shouldHaveExitValue(0);
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}
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public static void failWith(String... args) throws Exception {
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OutputAnalyzer out = ProcessTools.executeLimitedTestJava(args);
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out.shouldContain("OutOfMemoryError");
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if (out.getExitValue() == 0) {
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throw new IllegalStateException("Should have failed with non-zero exit code");
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}
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out.stdoutShouldMatch("^" + ON_ERR_MSG);
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}
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public static void main(String[] args) throws Exception {
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passWith("-Xmx64m",
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"-XX:+UnlockExperimentalVMOptions",
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"-XX:+UseEpsilonGC",
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"-Dcount=1",
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"-XX:OnOutOfMemoryError=echo " + ON_ERR_MSG,
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TestDieWithOnError.Workload.class.getName());
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failWith("-Xmx64m",
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"-XX:+UnlockExperimentalVMOptions",
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"-XX:+UseEpsilonGC",
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"-XX:OnOutOfMemoryError=echo " + ON_ERR_MSG,
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TestDieWithOnError.Workload.class.getName());
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failWith("-Xmx64m",
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"-Xint",
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"-XX:+UnlockExperimentalVMOptions",
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"-XX:+UseEpsilonGC",
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"-XX:OnOutOfMemoryError=echo " + ON_ERR_MSG,
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TestDieWithOnError.Workload.class.getName());
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failWith("-Xmx64m",
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"-Xbatch",
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"-Xcomp",
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"-XX:TieredStopAtLevel=1",
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"-XX:+UnlockExperimentalVMOptions",
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"-XX:+UseEpsilonGC",
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"-XX:OnOutOfMemoryError=echo " + ON_ERR_MSG,
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TestDieWithOnError.Workload.class.getName());
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failWith("-Xmx64m",
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"-Xbatch",
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"-Xcomp",
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"-XX:-TieredCompilation",
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"-XX:+UnlockExperimentalVMOptions",
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"-XX:+UseEpsilonGC",
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"-XX:OnOutOfMemoryError=echo " + ON_ERR_MSG,
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TestDieWithOnError.Workload.class.getName());
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}
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public static class Workload {
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static int COUNT = Integer.getInteger("count", 1_000_000_000); // ~24 GB allocation
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static volatile Object sink;
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public static void main(String... args) {
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for (int c = 0; c < COUNT; c++) {
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sink = new Object();
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}
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}
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}
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}
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