1 /* 2 * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 4331872 27 * @summary erm.deleteEventRequests(erm.breakpointRequests()) throws exception 28 * @author Robert Field 29 * 30 * @run build TestScaffold VMConnection TargetListener TargetAdapter 31 * @run compile -g DeleteEventRequestsTest.java 32 * @run driver DeleteEventRequestsTest 33 */ 34 import com.sun.jdi.*; 35 import com.sun.jdi.event.*; 36 import com.sun.jdi.request.*; 37 38 import java.util.*; 39 40 /********** target program **********/ 41 42 class DeleteEventRequestsTarg { main(String[] args)43 public static void main(String[] args){ 44 System.out.println("Howdy!"); 45 System.out.println("Goodbye from DeleteEventRequestsTarg!"); 46 } 47 } 48 49 /********** test program **********/ 50 51 public class DeleteEventRequestsTest extends TestScaffold { 52 ReferenceType targetClass; 53 ThreadReference mainThread; 54 DeleteEventRequestsTest(String args[])55 DeleteEventRequestsTest (String args[]) { 56 super(args); 57 } 58 main(String[] args)59 public static void main(String[] args) throws Exception { 60 new DeleteEventRequestsTest(args).startTests(); 61 } 62 63 /********** event handlers **********/ 64 stepCompleted(StepEvent event)65 public void stepCompleted(StepEvent event) { 66 failure("Got StepEvent which was deleted"); 67 } 68 69 /********** test core **********/ 70 runTests()71 protected void runTests() throws Exception { 72 /* 73 * Get to the top of main() 74 * to determine targetClass and mainThread 75 */ 76 BreakpointEvent bpe = startToMain("DeleteEventRequestsTarg"); 77 targetClass = bpe.location().declaringType(); 78 mainThread = bpe.thread(); 79 EventRequestManager erm = vm().eventRequestManager(); 80 81 /* 82 * Set event requests 83 */ 84 StepRequest request = erm.createStepRequest(mainThread, 85 StepRequest.STEP_LINE, 86 StepRequest.STEP_OVER); 87 request.enable(); 88 89 /* 90 * This should not die with ConcurrentModificationException 91 */ 92 erm.deleteEventRequests(erm.stepRequests()); 93 94 /* 95 * resume the target listening for events 96 */ 97 listenUntilVMDisconnect(); 98 99 /* 100 * deal with results of test 101 * if anything has called failure("foo") testFailed will be true 102 */ 103 if (!testFailed) { 104 println("DeleteEventRequestsTest: passed"); 105 } else { 106 throw new Exception("DeleteEventRequestsTest: failed"); 107 } 108 } 109 } 110