119 lines
4.7 KiB
Java
119 lines
4.7 KiB
Java
/*
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* Copyright (c) 2018, 2021, 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 CDS dumping with java agent.
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* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/test-classes
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* @requires vm.cds
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* @requires vm.jvmti
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* @build SimpleAgent Hello
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* @run main/othervm DumpingWithJavaAgent
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*/
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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 DumpingWithJavaAgent {
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public static String appClasses[] = {
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"Hello",
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};
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public static String agentClasses[] = {
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"SimpleAgent",
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};
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public static String warningMessages[] = {
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"This archive was created with AllowArchivingWithJavaAgent",
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"It should be used for testing purposes only and should not be used in a production environment",
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};
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public static String errorMessage =
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"The setting of the AllowArchivingWithJavaAgent is different from the setting in the shared archive.";
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public static String diagnosticOption = "-XX:+AllowArchivingWithJavaAgent";
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public static void main(String[] args) throws Throwable {
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String agentJar =
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ClassFileInstaller.writeJar("SimpleAgent.jar",
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ClassFileInstaller.Manifest.fromSourceFile("SimpleAgent.mf"),
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agentClasses);
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String appJar =
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ClassFileInstaller.writeJar("DumpingWithJavaAgent.jar", appClasses);
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// CDS dumping with a java agent with the AllowArchvingWithJavaAgent diagnostic option.
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OutputAnalyzer output = TestCommon.testDump(appJar, TestCommon.list("Hello"),
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"-XX:+UnlockDiagnosticVMOptions", diagnosticOption,
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"-javaagent:" + agentJar);
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TestCommon.checkDump(output);
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output.shouldContain(warningMessages[0]);
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output.shouldContain(warningMessages[1]);
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output.shouldContain("inside SimpleAgent");
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// Using the archive with the AllowArchvingWithJavaAgent diagnostic option.
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output = TestCommon.exec(
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appJar,
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"-Xlog:class+load=trace",
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"-XX:+UnlockDiagnosticVMOptions", diagnosticOption,
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"Hello");
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if (!TestCommon.isUnableToMap(output)) {
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output.shouldHaveExitValue(0);
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output.shouldContain(warningMessages[0]);
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output.shouldContain(warningMessages[1]);
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output.shouldContain("[class,load] Hello source: shared objects file");
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}
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// Using the archive with -Xshare:on without the diagnostic option.
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// VM should exit with an error message.
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output = TestCommon.exec(
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appJar,
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"Hello");
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output.shouldHaveExitValue(1);
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output.shouldContain(errorMessage);
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// Using the archive with -Xshare:auto without the diagnostic option.
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// VM should continue execution with a warning message. The archive
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// will not be used.
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output = TestCommon.execAuto(
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"-cp", appJar,
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"-Xlog:class+load=trace,cds=info",
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"Hello");
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if (!TestCommon.isUnableToMap(output)) {
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output.shouldHaveExitValue(0);
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output.shouldContain(errorMessage);
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output.shouldMatch(".class.load.* Hello source:.*DumpingWithJavaAgent.jar");
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// CDS dumping with a java agent without the AllowArchvingWithJavaAgent diagnostic option.
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// VM will exit with an error message.
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output = TestCommon.dump(appJar, TestCommon.list("Hello"),
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"-javaagent:" + agentJar);
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}
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output.shouldContain("Must enable AllowArchivingWithJavaAgent in order to run Java agent during CDS dumping")
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.shouldHaveExitValue(1);
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}
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}
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