1b1cffb128
Exit the VM and report error if the second ReservedSpace() call also fails. Reviewed-by: cjplummer, sspitsyn, iklam
62 lines
2.5 KiB
Java
62 lines
2.5 KiB
Java
/*
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* Copyright (c) 2016, 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 LargeSharedSpace
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* @bug 8168790 8169870
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* @summary Test CDS dumping with specific space size.
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* The space size used in the test might not be suitable on windows.
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* @requires (os.family != "windows")
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run main LargeSharedSpace
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*/
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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public class LargeSharedSpace {
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public static void main(String[] args) throws Exception {
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String sizes[] = {"1066924031", "1600386047"};
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String expectedOutputs[] =
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{/* can dump using the given size */
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"Loading classes to share",
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/* the size is too large, exceeding the limit for compressed klass support */
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"larger than compressed klass limit"};
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for (int i = 0; i < sizes.length; i++) {
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ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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"-XX:SharedMiscCodeSize="+sizes[i], "-XX:+UnlockDiagnosticVMOptions",
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"-XX:SharedArchiveFile=./LargeSharedSpace.jsa", "-Xshare:dump");
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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try {
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output.shouldContain(expectedOutputs[i]);
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} catch (RuntimeException e) {
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/* failed to reserve the memory for the required size, might happen
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on 32-bit platforms */
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output.shouldContain("Unable to allocate memory for shared space");
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}
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}
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}
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}
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