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98 lines
3.6 KiB
Java
98 lines
3.6 KiB
Java
/*
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* Copyright (c) 2026, 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 Sanity test for -XX:+AOTCompatibleOopCompression
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* @requires vm.cds.supports.aot.class.linking
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* @requires vm.bits == 64 & vm.opt.final.UseCompressedOops == true
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* @library /test/lib
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* @build AOTCompatibleOopCompression
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* @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar AOTCompatibleOopCompressionApp
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* @run driver AOTCompatibleOopCompression AOT
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*/
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import jdk.test.lib.cds.CDSAppTester;
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import jdk.test.lib.helpers.ClassFileInstaller;
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import jdk.test.lib.process.OutputAnalyzer;
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public class AOTCompatibleOopCompression {
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static final String appJar = ClassFileInstaller.getJarPath("app.jar");
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static final String mainClass = AOTCompatibleOopCompressionApp.class.getName();
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public static void main(String[] args) throws Exception {
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Tester tester = new Tester();
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tester.run(args);
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// Since the AOT cache has been assembled with -XX:+AOTCompatibleOopCompression,
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// production runs will always run with -XX:+AOTCompatibleOopCompression. The value
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// specified in the command-line is ignored.
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tester.productionRun(new String[] {"-XX:+UnlockDiagnosticVMOptions", "-XX:-AOTCompatibleOopCompression"});
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tester.productionRun(new String[] {"-XX:+UnlockDiagnosticVMOptions", "-XX:+AOTCompatibleOopCompression"});
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}
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static class Tester extends CDSAppTester {
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public Tester() {
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super(mainClass);
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}
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@Override
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public String[] vmArgs(RunMode runMode) {
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if (runMode == RunMode.ASSEMBLY) {
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return new String[] {"-XX:+UnlockDiagnosticVMOptions", "-XX:+AOTCompatibleOopCompression"};
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} else if (runMode == RunMode.PRODUCTION) {
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return new String[] {"-Xlog:aot", "-XX:AOTMode=on", "-XX:HeapBaseMinAddress=0x800000000"};
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} else {
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return new String[0];
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}
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}
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@Override
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public String classpath(RunMode runMode) {
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return appJar;
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}
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@Override
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public String[] appCommandLine(RunMode runMode) {
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return new String[] { mainClass };
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}
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@Override
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public void checkExecution(OutputAnalyzer out, RunMode runMode) {
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if (runMode == RunMode.PRODUCTION) {
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out.shouldContain("HelloWorld");
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out.shouldContain("AOTCompatibleOopCompression = true");
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out.shouldNotContain("AOTCompatibleOopCompression = false");
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}
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}
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}
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}
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class AOTCompatibleOopCompressionApp {
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public static void main(String[] args) {
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System.out.println("HelloWorld");
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}
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}
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