80 lines
3.4 KiB
Java
80 lines
3.4 KiB
Java
/*
|
|
* Copyright (c) 2024, 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
|
|
* @bug 8323950
|
|
* @summary Transforming an interface of an archived lambda proxy class should not
|
|
* crash the VM. The lambda proxy class should be regenerated during runtime.
|
|
* @requires vm.cds
|
|
* @requires vm.jvmti
|
|
* @requires vm.flagless
|
|
* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds/test-classes
|
|
* @compile test-classes/SimpleTest.java
|
|
* @compile test-classes/TransformBootClass.java
|
|
* @run driver TransformInterfaceOfLambda
|
|
*/
|
|
|
|
import jdk.test.lib.process.OutputAnalyzer;
|
|
import jdk.test.lib.process.ProcessTools;
|
|
import jdk.test.lib.helpers.ClassFileInstaller;
|
|
|
|
public class TransformInterfaceOfLambda {
|
|
|
|
public static String agentClasses[] = {
|
|
TransformBootClass.class.getName(),
|
|
};
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
String mainClass = SimpleTest.class.getName();
|
|
String namePrefix = "transform-interface-of-lambda";
|
|
JarBuilder.build(namePrefix, mainClass);
|
|
|
|
String appJar = TestCommon.getTestJar(namePrefix + ".jar");
|
|
|
|
String agentJar =
|
|
ClassFileInstaller.writeJar("TransformBootClass.jar",
|
|
ClassFileInstaller.Manifest.fromSourceFile("test-classes/TransformBootClass.mf"),
|
|
agentClasses);
|
|
String useJavaAgent = "-javaagent:" + agentJar + "=java/util/function/IntFunction";
|
|
|
|
ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
|
|
"-cp", appJar, "-Xlog:class+load,cds=debug",
|
|
"-XX:+UnlockDiagnosticVMOptions",
|
|
"-XX:+AllowArchivingWithJavaAgent",
|
|
useJavaAgent,
|
|
mainClass);
|
|
OutputAnalyzer out = new OutputAnalyzer(pb.start());
|
|
System.out.println(out.getStdout());
|
|
out.shouldHaveExitValue(0)
|
|
// the class loaded by the SimpleTest should be from the archive
|
|
.shouldContain("[class,load] java.text.SimpleDateFormat source: shared objects file")
|
|
// the IntFunction is the interface which is being transformed. The
|
|
// interface is a super type of the following lambda proxy class.
|
|
.shouldContain("Transforming class java/util/function/IntFunction")
|
|
// the lambda proxy class should be regenerated
|
|
.shouldMatch(".class.load.*sun.util.locale.provider.LocaleProviderAdapter[$][$]Lambda/0x.*source:.*sun.util.locale.provider.LocaleProviderAdapter");
|
|
}
|
|
}
|