66 lines
2.7 KiB
Java
66 lines
2.7 KiB
Java
|
/*
|
||
|
|
* Copyright (c) 2015, 2017, 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 Use ClassLoader.defineClass() to load a class with rewritten bytecode. Make sure
|
||
|
|
* the archived class with the same name is not loaded.
|
||
|
|
* AppCDS does not support uncompressed oops
|
||
|
|
* @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
|
||
|
|
* @library /test/lib
|
||
|
|
* @modules java.base/jdk.internal.misc
|
||
|
|
* java.management
|
||
|
|
* jdk.jartool/sun.tools.jar
|
||
|
|
* @compile test-classes/RewriteBytecodes.java test-classes/Util.java test-classes/Super.java test-classes/Child.java
|
||
|
|
* @build sun.hotspot.WhiteBox
|
||
|
|
* @run main ClassFileInstaller sun.hotspot.WhiteBox
|
||
|
|
* @run main RewriteBytecodesTest
|
||
|
|
*/
|
||
|
|
|
||
|
|
import java.io.File;
|
||
|
|
import jdk.test.lib.process.OutputAnalyzer;
|
||
|
|
|
||
|
|
public class RewriteBytecodesTest {
|
||
|
|
public static void main(String[] args) throws Exception {
|
||
|
|
String wbJar = JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox");
|
||
|
|
String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
|
||
|
|
|
||
|
|
String appJar = JarBuilder.build("dynamic_define", "RewriteBytecodes", "Util", "Super", "Child");
|
||
|
|
String superClsFile = (new File(System.getProperty("test.classes", "."), "Super.class")).getPath();
|
||
|
|
|
||
|
|
TestCommon.dump(appJar, TestCommon.list("RewriteBytecodes", "Super", "Child"),
|
||
|
|
// command-line arguments ...
|
||
|
|
use_whitebox_jar);
|
||
|
|
|
||
|
|
OutputAnalyzer output = TestCommon.exec(appJar,
|
||
|
|
// command-line arguments ...
|
||
|
|
"--add-opens=java.base/java.lang=ALL-UNNAMED",
|
||
|
|
use_whitebox_jar,
|
||
|
|
"-XX:+UnlockDiagnosticVMOptions",
|
||
|
|
"-XX:+WhiteBoxAPI",
|
||
|
|
"RewriteBytecodes", superClsFile);
|
||
|
|
TestCommon.checkExec(output);
|
||
|
|
}
|
||
|
|
}
|