1 /* 2 * Copyright (c) 2001, 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 * 29 * @author Robert Field 30 * 31 * @run build TestScaffold VMConnection TargetListener TargetAdapter 32 * @run compile -g DeleteEventRequestsTest.java 33 * @run driver DeleteEventRequestsTest 34 */ 35 import com.sun.jdi.*; 36 import com.sun.jdi.event.*; 37 import com.sun.jdi.request.*; 38 39 import java.util.*; 40 41 /********** target program **********/ 42 43 class DeleteEventRequestsTarg { 44 public static void main(String[] args){ 45 System.out.println("Howdy!"); 46 System.out.println("Goodbye from DeleteEventRequestsTarg!"); 47 } 48 } 49 50 /********** test program **********/ 51 52 public class DeleteEventRequestsTest extends TestScaffold { 53 ReferenceType targetClass; 54 ThreadReference mainThread; 55 56 DeleteEventRequestsTest (String args[]) { 57 super(args); 58 } 59 60 public static void main(String[] args) throws Exception { 61 new DeleteEventRequestsTest(args).startTests(); 62 } 63 64 /********** event handlers **********/ 65 66 public void stepCompleted(StepEvent event) { 67 failure("Got StepEvent which was deleted"); 68 } 69 70 /********** test core **********/ 71 72 protected void runTests() throws Exception { 73 /* 74 * Get to the top of main() 75 * to determine targetClass and mainThread 76 */ 77 BreakpointEvent bpe = startToMain("DeleteEventRequestsTarg"); 78 targetClass = bpe.location().declaringType(); 79 mainThread = bpe.thread(); 80 EventRequestManager erm = vm().eventRequestManager(); 81 82 /* 83 * Set event requests 84 */ 85 StepRequest request = erm.createStepRequest(mainThread, 86 StepRequest.STEP_LINE, 87 StepRequest.STEP_OVER); 88 request.enable(); 89 90 /* 91 * This should not die with ConcurrentModificationException 92 */ 93 erm.deleteEventRequests(erm.stepRequests()); 94 95 /* 96 * resume the target listening for events 97 */ 98 listenUntilVMDisconnect(); 99 100 /* 101 * deal with results of test 102 * if anything has called failure("foo") testFailed will be true 103 */ 104 if (!testFailed) { 105 println("DeleteEventRequestsTest: passed"); 106 } else { 107 throw new Exception("DeleteEventRequestsTest: failed"); 108 } 109 } 110 }