author | iklam |
Tue, 14 Aug 2018 09:59:37 -0700 | |
changeset 51491 | 187c84a5efe1 |
parent 51279 | 5cc6acb1d6b6 |
child 51894 | 1e7353bd1499 |
permissions | -rw-r--r-- |
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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 Basic test for shared strings |
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* @requires vm.cds.archived.java.heap |
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* @library /test/hotspot/jtreg/runtime/appcds /test/lib |
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* @modules java.base/jdk.internal.misc |
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* @modules java.management |
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* jdk.jartool/sun.tools.jar |
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* @build HelloString |
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* @run main SharedStringsBasic |
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* @run main/othervm -XX:+UseStringDeduplication SharedStringsBasic |
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* @run main/othervm -XX:-CompactStrings SharedStringsBasic |
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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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// This test does not use SharedStringsUtils intentionally: |
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// - in order to demonstrate the basic use of the functionality |
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// - to provide sanity check and catch potential problems in the utils |
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public class SharedStringsBasic { |
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public static void main(String[] args) throws Exception { |
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String appJar = JarBuilder.build("SharedStringsBasic", "HelloString"); |
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String sharedArchiveConfigFile = |
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TestCommon.getSourceFile("SharedStringsBasic.txt").toString(); |
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ProcessBuilder dumpPb = ProcessTools.createJavaProcessBuilder(true, |
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TestCommon.makeCommandLineForAppCDS( |
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"-cp", appJar, |
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"-XX:SharedArchiveConfigFile=" + sharedArchiveConfigFile, |
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"-XX:SharedArchiveFile=./SharedStringsBasic.jsa", |
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"-Xshare:dump", |
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"-Xlog:cds,cds+hashtables")); |
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TestCommon.executeAndLog(dumpPb, "dump") |
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.shouldContain("Shared string table stats") |
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.shouldHaveExitValue(0); |
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ProcessBuilder runPb = ProcessTools.createJavaProcessBuilder(true, |
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TestCommon.makeCommandLineForAppCDS( |
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"-cp", appJar, |
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"-XX:SharedArchiveFile=./SharedStringsBasic.jsa", |
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"-Xshare:auto", |
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"-showversion", |
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"HelloString")); |
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TestCommon.executeAndLog(runPb, "run").shouldHaveExitValue(0); |
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} |
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} |