| /* |
| * 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 |
| * |
| * @modules jdk.jdi |
| * @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); |
| } |
| } |
| } |