79 lines
3.0 KiB
Java
79 lines
3.0 KiB
Java
/*
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* Copyright (c) 2015, 2017, 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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* Feature support: G1GC only, compressed oops/kptrs, 64-bit os, not on windows
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* @requires (sun.arch.data.model != "32") & (os.family != "windows")
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* @requires vm.cds
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* @requires vm.gc.G1
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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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*/
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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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"-XX:+UseAppCDS",
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"-XX:+UseCompressedOops",
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"-XX:+UseG1GC",
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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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"-XX:+UseAppCDS",
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"-XX:+UseCompressedOops",
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"-XX:+UseG1GC",
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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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}
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