63 lines
2.5 KiB
Java
63 lines
2.5 KiB
Java
/*
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* Copyright (c) 2013, 2023, Oracle and/or its affiliates. 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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/*
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* @test
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* @bug 8023014
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* @summary Test ensures that there is no crash if there is not enough ReservedCodeCacheSize
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* to initialize all compiler threads. The option -Xcomp gives the VM more time to
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* trigger the old bug.
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* @library /test/lib
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* @requires vm.flagless
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* @modules java.base/jdk.internal.misc
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* java.management
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*
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* @run driver compiler.startup.SmallCodeCacheStartup
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*/
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package compiler.startup;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import static jdk.test.lib.Asserts.assertTrue;
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public class SmallCodeCacheStartup {
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public static void main(String[] args) throws Exception {
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ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder("-XX:ReservedCodeCacheSize=3m",
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"-XX:CICompilerCount=64",
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"-Xcomp",
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"-version");
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OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
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try {
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analyzer.shouldHaveExitValue(0);
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} catch (RuntimeException e) {
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// Error occurred during initialization, did we run out of adapter space?
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assertTrue(analyzer.getOutput().contains("VirtualMachineError: Out of space in CodeCache"),
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"Expected VirtualMachineError");
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}
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System.out.println("TEST PASSED");
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}
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}
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