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/*
* Copyright (c) 2003, 2018, 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.
*/
package nsk.jvmti.SetJNIFunctionTable;
import java.io.*;
import java.util.*;
import nsk.share.*;
/**
* The test exercises the JVMTI function SetJNIFunctionTable().
* It checks the following spec assertion:<br>
* <code>Set the JNI function table in all current and future JNI
* environments. As a result, all future JNI calls are directed to the
* specified functions.</code>
* <p>
* The test works as follows. Upon redirection of the JNI function
* MonitorEnter(), the interception is verified:
* <li>inside a main thread (checking current JNI environment)
* <li>inside new threads attached after the redirection (checking future
* JNI environments)
* <li>inside the main thread after detaching and attaching back
* (checking future JNI environments)<br>
* Finally, the original JNI function table is restored and verified
* inside the main thread and new threads.
*/
public class setjniftab001 {
setjniftab001a _setjniftab001a = new setjniftab001a();
static {
try {
System.loadLibrary("setjniftab001");
} catch (UnsatisfiedLinkError ule) {
System.err.println("Could not load \"setjniftab001\" library");
System.err.println("java.library.path:"
+ System.getProperty("java.library.path"));
throw ule;
}
}
native int check();
public static void main(String args[]) {
args = nsk.share.jvmti.JVMTITest.commonInit(args);
// produce JCK-like exit status.
System.exit(run(args, System.out) + Consts.JCK_STATUS_BASE);
}
public static int run(String args[], PrintStream out) {
return new setjniftab001().runIt(args, out);
}
private int runIt(String args[], PrintStream out) {
return check();
}
}
/**
* Tested class used for monitor operations
*/
class setjniftab001a {}
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