101 lines
3.7 KiB
Java
101 lines
3.7 KiB
Java
/*
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* Copyright (c) 2017, 2022, 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 Redefine shared class. GC should not cause crash with cached resolved_references.
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* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/test-classes /test/hotspot/jtreg/runtime/cds/appcds/jvmti
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* @requires vm.cds.write.archived.java.heap
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* @requires vm.jvmti
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* @build jdk.test.whitebox.WhiteBox
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* RedefineClassApp
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* InstrumentationClassFileTransformer
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* InstrumentationRegisterClassFileTransformer
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* @run driver RedefineClassTest
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*/
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import com.sun.tools.attach.VirtualMachine;
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import com.sun.tools.attach.VirtualMachineDescriptor;
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import java.io.File;
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import java.util.List;
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import jdk.test.lib.Asserts;
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import jdk.test.lib.cds.CDSOptions;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.helpers.ClassFileInstaller;
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public class RedefineClassTest {
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public static String bootClasses[] = {
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"RedefineClassApp$Intf",
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"RedefineClassApp$Bar",
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"jdk.test.whitebox.WhiteBox",
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};
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public static String appClasses[] = {
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"RedefineClassApp",
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"RedefineClassApp$Foo",
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};
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public static String sharedClasses[] = TestCommon.concat(bootClasses, appClasses);
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public static String agentClasses[] = {
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"InstrumentationClassFileTransformer",
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"InstrumentationRegisterClassFileTransformer",
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"Util",
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};
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public static void main(String[] args) throws Throwable {
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runTest();
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}
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public static void runTest() throws Throwable {
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String bootJar =
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ClassFileInstaller.writeJar("RedefineClassBoot.jar", bootClasses);
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String appJar =
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ClassFileInstaller.writeJar("RedefineClassApp.jar", appClasses);
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String agentJar =
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ClassFileInstaller.writeJar("InstrumentationAgent.jar",
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ClassFileInstaller.Manifest.fromSourceFile("InstrumentationAgent.mf"),
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agentClasses);
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String bootCP = "-Xbootclasspath/a:" + bootJar;
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String agentCmdArg;
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agentCmdArg = "-javaagent:" + agentJar;
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TestCommon.testDump(appJar, sharedClasses, bootCP, "-Xlog:gc+region=trace");
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OutputAnalyzer out = TestCommon.execAuto("-cp", appJar,
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bootCP,
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"-XX:+UnlockDiagnosticVMOptions",
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"-XX:+WhiteBoxAPI",
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"-Xlog:cds=info",
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agentCmdArg,
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"RedefineClassApp", bootJar, appJar);
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out.reportDiagnosticSummary();
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CDSOptions opts = (new CDSOptions()).setXShareMode("auto");
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TestCommon.checkExec(out, opts);
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}
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}
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