59 lines
2.3 KiB
Java
59 lines
2.3 KiB
Java
/*
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* Copyright (c) 2013, 2021, 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 CdsDifferentCompactStrings
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* @summary CDS (class data sharing) requires the same -XX:[+-]CompactStrings
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* setting between archive creation time and load time.
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* @requires vm.cds
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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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*/
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import jdk.test.lib.cds.CDSTestUtils;
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import jdk.test.lib.process.OutputAnalyzer;
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public class CdsDifferentCompactStrings {
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public static void main(String[] args) throws Exception {
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createAndLoadSharedArchive("+", "-");
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createAndLoadSharedArchive("-", "+");
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}
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private static void createAndLoadSharedArchive(String create, String load)
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throws Exception
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{
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String createCompactStringsArgument = "-XX:" + create + "CompactStrings";
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String loadCompactStringsArgument = "-XX:" + load + "CompactStrings";
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CDSTestUtils.createArchiveAndCheck(createCompactStringsArgument);
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OutputAnalyzer out = CDSTestUtils.runWithArchive("-Xlog:cds", loadCompactStringsArgument);
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CDSTestUtils.checkMappingFailure(out);
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out.shouldMatch("The shared archive file's CompactStrings " +
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"setting .* does not equal the current CompactStrings setting")
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.shouldHaveExitValue(1);
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}
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}
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