153 lines
4.6 KiB
Java
153 lines
4.6 KiB
Java
/*
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* Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 4453310
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* @summary Test the deletion of event requests that are expired
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* by virtue of addCountFilter.
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*
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* @author Robert Field
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*
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* @run build TestScaffold VMConnection TargetListener TargetAdapter
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* @run compile -g ExpiredRequestDeletionTest.java
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* @run driver ExpiredRequestDeletionTest
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*/
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import com.sun.jdi.*;
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import com.sun.jdi.event.*;
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import com.sun.jdi.request.*;
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import java.util.*;
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/********** target program **********/
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class ExpiredRequestDeletionTarg {
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int foo = 9;
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public static void main(String[] args){
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System.out.println("Why, hello there...");
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(new ExpiredRequestDeletionTarg()).bar();
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}
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void bar() {
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++foo;
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}
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}
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/********** test program **********/
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public class ExpiredRequestDeletionTest extends TestScaffold {
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EventRequestManager erm;
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ReferenceType targetClass;
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ThreadReference mainThread;
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Throwable throwable = null;
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ExpiredRequestDeletionTest (String args[]) {
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super(args);
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}
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public static void main(String[] args) throws Exception {
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new ExpiredRequestDeletionTest(args).startTests();
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}
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/********** event handlers **********/
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public void breakpointReached(BreakpointEvent event) {
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try {
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EventRequest req = event.request();
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if (req != null) {
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println("Deleting BreakpointRequest");
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erm.deleteEventRequest(req);
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} else {
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println("Got BreakpointEvent with null request");
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}
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} catch (Throwable exc) {
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throwable = exc;
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failure("Deleting BreakpointRequest threw - " + exc);
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}
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}
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public void stepCompleted(StepEvent event) {
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try {
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EventRequest req = event.request();
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if (req != null) {
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println("Deleting StepRequest");
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erm.deleteEventRequest(req);
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} else {
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println("Got StepEvent with null request");
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}
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} catch (Throwable exc) {
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throwable = exc;
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failure("Deleting StepRequest threw - " + exc);
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}
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}
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/********** test core **********/
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protected void runTests() throws Exception {
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/*
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* Get to the top of main()
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* to determine targetClass and mainThread
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*/
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BreakpointEvent bpe = startToMain("ExpiredRequestDeletionTarg");
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targetClass = bpe.location().declaringType();
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mainThread = bpe.thread();
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erm = vm().eventRequestManager();
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List meths = targetClass.methodsByName("bar");
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if (meths.size() != 1) {
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throw new Exception("test error: should be one bar()");
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}
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Method barMethod = (Method)meths.get(0);
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/*
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* Set event requests
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*/
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StepRequest sr = erm.createStepRequest(mainThread,
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StepRequest.STEP_LINE,
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StepRequest.STEP_OVER);
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sr.addCountFilter(1);
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sr.enable();
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BreakpointRequest bpr =
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erm.createBreakpointRequest(barMethod.location());
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bpr.addCountFilter(1);
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bpr.enable();
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/*
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* resume the target listening for events
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*/
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listenUntilVMDisconnect();
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/*
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* deal with results of test
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* if anything has called failure("foo") testFailed will be true
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*/
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if (!testFailed) {
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println("ExpiredRequestDeletionTest: passed");
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} else {
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throw new Exception("ExpiredRequestDeletionTest: failed", throwable);
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}
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}
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}
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