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ConcreteKlassFilter.java
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ConcreteKlassFilter.java
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/*
* Copyright (c) 2013, 2020, 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.IterateThroughHeap.concrete_klass_filter;
import java.io.PrintStream;
import nsk.share.*;
import nsk.share.jvmti.*;
public class ConcreteKlassFilter extends DebugeeClass {
static {
loadLibrary("ConcreteKlassFilter");
}
public static void main(String args[]) {
String[] argv = JVMTITest.commonInit(args);
System.exit(new ConcreteKlassFilter().runTest(argv,System.out) + Consts.JCK_STATUS_BASE);
}
protected Log log = null;
protected ArgumentHandler argHandler = null;
protected int status = Consts.TEST_PASSED;
static protected Object testObject;
public int runTest(String args[], PrintStream out) {
argHandler = new ArgumentHandler(args);
log = new Log(out, argHandler);
testObject = new TestClass();
log.display("Verifying reachable objects.");
status = checkStatus(status);
testObject = null;
log.display("Verifying unreachable objects.");
status = checkStatus(status);
return status;
}
}
interface Interface {
long interfaceLongField = 0xDEADF1E1D01L;
}
abstract class AbstractClass {
long acLongField = 0xDEADF1E1D02L;
static long acStaticLongField = 0xDEADF1E1D03L;
}
class TestClass /*extends AbstractClass implements Interface*/ {
long classField = 0xC1A55F1E1DL;
static long classStaticField = 0xDEADF1E1D04L;
}
class SubClass extends TestClass {
long subClassField = 0xDEADF1E1D05L;
static long subClassStaticField = 0xDEADF1E1D06L;
}