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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.SetFieldAccessWatch;
import java.io.PrintStream;
public class setfldw006 {
final static int JCK_STATUS_BASE = 95;
final static int NUM_TRIES = 1000;
static {
try {
System.loadLibrary("setfldw006");
} catch (UnsatisfiedLinkError ule) {
System.err.println("Could not load setfldw006 library");
System.err.println("java.library.path:"
+ System.getProperty("java.library.path"));
throw ule;
}
}
native static void getReady(int n);
native static int check(boolean flag);
static boolean staticBoolean = true;
static byte staticByte = 1;
static short staticShort = 2;
static int staticInt = 3;
static long staticLong = 4L;
static float staticFloat = 0.5F;
static double staticDouble = 0.6;
static char staticChar = '\u0007';
static Object staticObject = new Object();
static int staticArrInt[] = {8};
boolean instanceBoolean = false;
byte instanceByte = 10;
short instanceShort = 20;
int instanceInt = 30;
long instanceLong = 40L;
float instanceFloat = 0.05F;
double instanceDouble = 0.06;
char instanceChar = '\u0070';
Object instanceObject = new Object();
int instanceArrInt[] = {80};
public static void main(String args[]) {
args = nsk.share.jvmti.JVMTITest.commonInit(args);
// produce JCK-like exit status.
System.exit(run(args, System.out) + JCK_STATUS_BASE);
}
public static int run(String args[], PrintStream out) {
setfldw006 t = new setfldw006();
getReady(NUM_TRIES);
t.tryAccess();
check(true);
t.tryModification();
return check(false);
}
public void tryAccess() {
int count = 0;
for (int i = 0; i < NUM_TRIES; i++) {
if (staticBoolean == true) count++;
if (staticByte == 1) count++;
if (staticShort == 2) count++;
if (staticInt == 3) count++;
if (staticLong == 4L) count++;
if (staticFloat == 0.5F) count++;
if (staticDouble == 0.6) count++;
if (staticChar == '\u0007') count++;
if (staticObject != null) count++;
if (staticArrInt != null) count++;
if (this.instanceBoolean == false) count++;
if (this.instanceByte == 10) count++;
if (this.instanceShort == 20) count++;
if (this.instanceInt == 30) count++;
if (this.instanceLong == 40L) count++;
if (this.instanceFloat == 0.05F) count++;
if (this.instanceDouble == 0.06) count++;
if (this.instanceChar == '\u0070') count++;
if (this.instanceObject != null) count++;
if (this.instanceArrInt != null) count++;
}
}
public void tryModification() {
for (int i = 0; i < NUM_TRIES; i++) {
staticBoolean = false;
staticByte = 10;
staticShort = 20;
staticInt = 30;
staticLong = 40L;
staticFloat = 0.05F;
staticDouble = 0.06;
staticChar = '\u0070';
staticObject = null;
staticArrInt = null;
this.instanceBoolean = true;
this.instanceByte = 1;
this.instanceShort = 2;
this.instanceInt = 3;
this.instanceLong = 4L;
this.instanceFloat = 0.5F;
this.instanceDouble = 0.6;
this.instanceChar = '\u0007';
this.instanceObject = null;
this.instanceArrInt = null;
}
}
}
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