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/*
* Copyright (c) 2018, 2019, 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 converted from VM Testbase nsk/jvmti/RetransformClasses/retransform003.
* VM Testbase keywords: [quick, jpda, jvmti, noras, redefine, feature_jdk6_jpda, vm6]
* VM Testbase readme:
* DESCRIPTION
* This test is designed to check, whether the invocation order of retransformation agents
* are correct or not. Transformation capable and incapable agents are mixed together.
* The specification defines the following behavior as correct:
* When classes are initially loaded or when they are redefined, the initial class file
* bytes can be transformed with the ClassFileLoadHook event. This function reruns the
* transformation process (whether or not a transformation has previously occurred).
* This retransformation follows these steps:
* * starting from the initial class file bytes
* * for each retransformation incapable agent which received a ClassFileLoadHook
* event during the previous load or redefine, the bytes it returned (via the
* new_class_data parameter) are reused as the output of the transformation;
* note that this is equivalent to reapplying the previous transformation,
* unaltered. except that the ClassFileLoadHook event is not sent to these agents
* * for each retransformation capable agent, the ClassFileLoadHook event is sent, allowing a new transformation to be applied
* * the transformed class file bytes are installed as the new definition of the class
* COMMENTS
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build nsk.share.jvmti.RetransformClasses.LinearHierarchy.Class1
*
* @comment duplicate retransform003 in current directory
* @run driver nsk.jvmti.NativeLibraryCopier
* retransform003
* retransform003-01
* retransform003-02
* retransform003-03
*
* @run main/othervm/native TestDriver
*/
import jdk.test.lib.Platform;
import jdk.test.lib.process.ProcessTools;
import java.io.File;
import java.util.Arrays;
public class TestDriver {
public static void main(String[] args) throws Exception {
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
true,
"-agentlib:retransform003-01=id=1 can_retransform_classes=1",
"-agentlib:retransform003-02=id=2 can_retransform_classes=0",
"-agentlib:retransform003-03=id=3 can_retransform_classes=1",
nsk.jvmti.RetransformClasses.retransform003.class.getName()
);
String envName;
if (Platform.isWindows()) {
envName = "PATH";
} else if (Platform.isOSX()) {
envName = "DYLD_LIBRARY_PATH";
} else if (Platform.isAix()) {
envName = "LIBPATH";
} else {
envName = "LD_LIBRARY_PATH";
}
pb.environment()
.merge(envName, ".", (x, y) -> y + File.pathSeparator + x);
String command = Arrays.toString(args);
System.out.println("exec " + command);
pb.inheritIO();
int exitCode = pb.start().waitFor();
if (exitCode != 95 && exitCode !=0 ) {
throw new AssertionError(command + " exit code is " + exitCode);
}
}
}
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