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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.ClearFieldAccessWatch;
import java.io.PrintStream;
public class clrfldw001 {
native static void setWatch(int fld_ind);
native static void clearWatch(int fld_ind);
native void touchfld0();
native static void check(int fld_ind, boolean flag);
native static int getRes();
static {
try {
System.loadLibrary("clrfldw001");
} catch (UnsatisfiedLinkError ule) {
System.err.println("Could not load clrfldw001 library");
System.err.println("java.library.path:"
+ System.getProperty("java.library.path"));
throw ule;
}
}
int fld0 = -1;
static int fld1 = 1;
private clrfldw001a fld2 = new clrfldw001a();
static int fld;
public static void main(String[] args) {
args = nsk.share.jvmti.JVMTITest.commonInit(args);
System.exit(run(args, System.out) + 95/*STATUS_TEMP*/);
}
public static int run(String argv[], PrintStream ref) {
clrfldw001 t = new clrfldw001();
clrfldw001a t_a = new clrfldw001a();
clrfldw001b t_b = new clrfldw001b();
for (int i = 0; i < 5; i++) {
setWatch(i);
}
t_b.start();
clearWatch(1);
fld = fld1 + fld;
check(1, false);
clearWatch(3);
fld -= t_a.fld3[2];
check(3, false);
t.meth01();
try {
t_b.join();
} catch (InterruptedException e) {}
return getRes();
}
private void meth01() {
clearWatch(0);
touchfld0();
check(0, false);
clearWatch(2);
fld += fld2.fld;
check(2, false);
}
}
class clrfldw001a {
int[] fld3 = {10, 9, 8, 7, 6};
int fld = 2;
}
class clrfldw001b extends Thread {
float fld4 = 6.0f;
public void run() {
clrfldw001.clearWatch(4);
clrfldw001.fld += fld4;
clrfldw001.check(4, false);
}
}
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