/*
* Copyright ( c ) 2001 , 2015 , 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
* @ bug 4453310
* @ summary Test the deletion of event requests that are expired
* by virtue of addCountFilter .
*
* @ author Robert Field
*
* @ run build TestScaffold VMConnection TargetListener TargetAdapter
* @ run compile - g ExpiredRequestDeletionTest . java
* @ run driver ExpiredRequestDeletionTest
*/
import com.sun.jdi.*;
import com.sun.jdi.event.*;
import com.sun.jdi.request.*;
import java.util.*;
/********** target program **********/
class ExpiredRequestDeletionTarg {
int foo = 9 ;
public static void main(String[] args){
System.out.println("Why, hello there..." );
(new ExpiredRequestDeletionTarg()).bar();
}
void bar() {
++foo;
}
}
/********** test program **********/
public class ExpiredRequestDeletionTest extends TestScaffold {
EventRequestManager erm;
ReferenceType targetClass;
ThreadReference mainThread;
Throwable throwable = null ;
ExpiredRequestDeletionTest (String args[]) {
super (args);
}
public static void main(String[] args) throws Exception {
new ExpiredRequestDeletionTest(args).startTests();
}
/********** event handlers **********/
public void breakpointReached(BreakpointEvent event) {
try {
EventRequest req = event.request();
if (req != null ) {
println("Deleting BreakpointRequest" );
erm.deleteEventRequest(req);
} else {
println("Got BreakpointEvent with null request" );
}
} catch (Throwable exc) {
throwable = exc;
failure("Deleting BreakpointRequest threw - " + exc);
}
}
public void stepCompleted(StepEvent event) {
try {
EventRequest req = event.request();
if (req != null ) {
println("Deleting StepRequest" );
erm.deleteEventRequest(req);
} else {
println("Got StepEvent with null request" );
}
} catch (Throwable exc) {
throwable = exc;
failure("Deleting StepRequest threw - " + exc);
}
}
/********** test core **********/
protected void runTests() throws Exception {
/*
* Get to the top of main ( )
* to determine targetClass and mainThread
*/
BreakpointEvent bpe = startToMain("ExpiredRequestDeletionTarg" );
targetClass = bpe.location().declaringType();
mainThread = bpe.thread ();
erm = vm().eventRequestManager();
List meths = targetClass.methodsByName("bar" );
if (meths.size() != 1 ) {
throw new Exception("test error: should be one bar()" );
}
Method barMethod = (Method)meths.get(0 );
/*
* Set event requests
*/
StepRequest sr = erm.createStepRequest(mainThread,
StepRequest.STEP_LINE,
StepRequest.STEP_OVER);
sr.addCountFilter(1 );
sr.enable();
BreakpointRequest bpr =
erm.createBreakpointRequest(barMethod.location());
bpr.addCountFilter(1 );
bpr.enable();
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
/*
* deal with results of test
* if anything has called failure ( " foo " ) testFailed will be true
*/
if (!testFailed) {
println("ExpiredRequestDeletionTest: passed" );
} else {
throw new Exception("ExpiredRequestDeletionTest: failed" , throwable);
}
}
}
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¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
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