test/hotspot/jtreg/runtime/appcds/MismatchedUseAppCDS.java
author jiangli
Mon, 30 Apr 2018 16:59:05 -0400
changeset 49931 840e26123940
parent 48791 6e079ff6c83c
permissions -rw-r--r--
8193213: Make the UseAppCDS option obsolete. 8182731: Odd handling of -XX:-UseAppCDS and -XX:SharedArchiveFile. Summary: Application class data sharing is enabled without -XX:+UseAppCDS. SharedArchiveFile is now a product flag. Reviewed-by: dholmes, ihse, erikj, ccheung
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/*
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 * Copyright (c) 2015, 2018, 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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/*
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 * @test
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 * @summary Try different combination of mismatched UseAppCDS between dump time and run 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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 *          jdk.jartool/sun.tools.jar
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 * @compile test-classes/CheckIfShared.java
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 * @build sun.hotspot.WhiteBox
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 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
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 * @run main MismatchedUseAppCDS
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 */
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import jdk.test.lib.process.OutputAnalyzer;
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public class MismatchedUseAppCDS {
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  public static void main(String[] args) throws Exception {
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    String wbJar = JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox");
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    String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
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    String appJar = JarBuilder.build("MismatchedUseAppCDS", "CheckIfShared");
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    OutputAnalyzer output;
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    // (1): dump with -XX:+UseAppCDS, but run with -XX:-UseAppCDS
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    TestCommon.testDump(appJar, TestCommon.list("CheckIfShared"),
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                        // command-line arguments ...
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                        "-XX:+UseAppCDS",
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                        use_whitebox_jar);
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    output = TestCommon.exec(appJar,
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                             // command-line arguments ...
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                             use_whitebox_jar,
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                             "-XX:-UseAppCDS",
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                             "-XX:+UnlockDiagnosticVMOptions",
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                             "-XX:+WhiteBoxAPI",
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                             "CheckIfShared", "true");
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    TestCommon.checkExec(output);
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    // (2): dump with -XX:-UseAppCDS, but run with -XX:+UseAppCDS
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    TestCommon.testDump(appJar, TestCommon.list("CheckIfShared"),
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                        // command-line arguments ...
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                        "-XX:-UseAppCDS",
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                        use_whitebox_jar);
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    output = TestCommon.exec(appJar,
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                             // command-line arguments ...
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                             use_whitebox_jar,
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                             "-XX:+UseAppCDS",
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                             "-XX:+UnlockDiagnosticVMOptions",
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                             "-XX:+WhiteBoxAPI",
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                             "CheckIfShared", "true");
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    TestCommon.checkExec(output);
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  }
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}