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100 lines
3.4 KiB
Java
100 lines
3.4 KiB
Java
/*
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* Copyright (c) 2025, 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 AOT cache should exclude old classes when AOT class linking is disabled.
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* @bug 8372045
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* @requires vm.cds.supports.aot.class.linking
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* @library /test/jdk/lib/testlibrary /test/lib /test/hotspot/jtreg/runtime/cds/appcds/test-classes
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* @build OldClass
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* @build OldClassSupport2
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* @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar
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* AppUsesOldClass2 OldClass
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* @run driver OldClassSupport2
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*/
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import jdk.jfr.Event;
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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 OldClassSupport2 {
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static final String appJar = ClassFileInstaller.getJarPath("app.jar");
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static final String mainClass = "AppUsesOldClass2";
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public static void main(String[] args) throws Exception {
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// Explicitly disable
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Tester tester1 = new Tester("-XX:-AOTClassLinking");
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tester1.run(new String[] {"AOT", "--two-step-training"} );
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// Full module graph caching is disabled with -Djdk.module.showModuleResolution=true.
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// This will disable AOT class linking.
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Tester tester2 = new Tester("-Djdk.module.showModuleResolution=true");
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tester2.run(new String[] {"AOT", "--two-step-training"} );
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}
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static class Tester extends CDSAppTester {
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String extraArg;
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public Tester(String extraArg) {
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super(mainClass);
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this.extraArg = extraArg;
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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[] vmArgs(RunMode runMode) {
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return new String[] {
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"-Xlog:aot",
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"-Xlog:aot+class=debug",
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extraArg,
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};
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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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String prefix = "aot,class.* = 0x.* app *";
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if (runMode == RunMode.ASSEMBLY) {
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out.shouldMatch(prefix + "AppUsesOldClass2");
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out.shouldNotMatch(prefix + "OldClass");
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}
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}
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}
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}
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class AppUsesOldClass2 {
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public static void main(String args[]) {
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System.out.println("Old Class Instance: " + new OldClass());
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}
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}
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