jdk-24/test/hotspot/jtreg/runtime/cds/appcds/javaldr/ExceptionDuringDumpAtObjectsInitPhase.java
2021-09-10 22:45:26 +00:00

88 lines
3.8 KiB
Java

/*
* Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
/*
* @test
* @summary Out of memory When dumping the CDS archive
* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/test-classes
* @requires vm.cds.write.archived.java.heap
* @requires vm.jvmti
* @run driver ExceptionDuringDumpAtObjectsInitPhase
*/
import jdk.test.lib.cds.CDSOptions;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.helpers.ClassFileInstaller;
public class ExceptionDuringDumpAtObjectsInitPhase {
public static String appClasses[] = {
Hello.class.getName(),
};
public static String agentClasses[] = {
GCDuringDumpTransformer.class.getName(),
GCDuringDumpTransformer.MyCleaner.class.getName(),
};
public static void main(String[] args) throws Throwable {
String agentJar =
ClassFileInstaller.writeJar("GCDuringDumpTransformer.jar",
ClassFileInstaller.Manifest.fromSourceFile("GCDuringDumpTransformer.mf"),
agentClasses);
String appJar =
ClassFileInstaller.writeJar("GCDuringDumpApp.jar", appClasses);
String gcLog = Boolean.getBoolean("test.cds.verbose.gc") ?
"-Xlog:gc*=info,gc+region=trace,gc+alloc+region=debug" : "-showversion";
// 1. Test with exception
System.out.println("1. Exception during dump");
TestCommon.dump(appJar,
TestCommon.list(Hello.class.getName()),
"-XX:+UnlockDiagnosticVMOptions",
"-XX:+AllowArchivingWithJavaAgent",
"-javaagent:" + agentJar,
"-Xlog:cds,class+load",
"-Xmx32m",
"-Dtest.with.exception=true",
gcLog).shouldNotHaveExitValue(0)
.shouldContain("Preload Warning: Cannot find jdk/internal/math/FDBigInteger")
.shouldContain("VM exits due to exception, use -Xlog:cds,exceptions=trace for detail");
// 2. Test with OOM
System.out.println("2. OOM during dump");
TestCommon.dump(appJar,
TestCommon.list(Hello.class.getName()),
"-XX:+UnlockDiagnosticVMOptions",
"-XX:+AllowArchivingWithJavaAgent",
"-javaagent:" + agentJar,
"-Dtest.with.oom=true",
"-Xlog:cds,class+load",
"-Xmx12M",
gcLog).shouldNotHaveExitValue(0)
.shouldContain("Out of memory. Please run with a larger Java heap, current MaxHeapSize");
}
}