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 * 29 * @author Robert Field 30 * 31 * @modules jdk.jdi 32 * @run build TestScaffold VMConnection TargetListener TargetAdapter 33 * @run compile -g DeleteEventRequestsTest.java 34 * @run driver DeleteEventRequestsTest 35 */ 36 import com.sun.jdi.*; 37 import com.sun.jdi.event.*; 38 import com.sun.jdi.request.*; 39 40 import java.util.*; 41 42 /********** target program **********/ 43 44 class DeleteEventRequestsTarg { 45 public static void main(String[] args){ 46 System.out.println("Howdy!"); 47 System.out.println("Goodbye from DeleteEventRequestsTarg!"); 48 } 49 } 50 51 /********** test program **********/ 52 53 public class DeleteEventRequestsTest extends TestScaffold { 54 ReferenceType targetClass; 55 ThreadReference mainThread; 56 57 DeleteEventRequestsTest (String args[]) { 58 super(args); 59 } 60 61 public static void main(String[] args) throws Exception { 62 new DeleteEventRequestsTest(args).startTests(); 63 } 64 65 /********** event handlers **********/ 66 67 public void stepCompleted(StepEvent event) { 68 failure("Got StepEvent which was deleted"); 69 } 70 71 /********** test core **********/ 72 73 protected void runTests() throws Exception { 74 /* 75 * Get to the top of main() 76 * to determine targetClass and mainThread 77 */ 78 BreakpointEvent bpe = startToMain("DeleteEventRequestsTarg"); 79 targetClass = bpe.location().declaringType(); 80 mainThread = bpe.thread(); 81 EventRequestManager erm = vm().eventRequestManager(); 82 83 /* 84 * Set event requests 85 */ 86 StepRequest request = erm.createStepRequest(mainThread, 87 StepRequest.STEP_LINE, 88 StepRequest.STEP_OVER); 89 request.enable(); 90 91 /* 92 * This should not die with ConcurrentModificationException 93 */ 94 erm.deleteEventRequests(erm.stepRequests()); 95 96 /* 97 * resume the target listening for events 98 */ 99 listenUntilVMDisconnect(); 100 101 /* 102 * deal with results of test 103 * if anything has called failure("foo") testFailed will be true 104 */ 105 if (!testFailed) { 106 println("DeleteEventRequestsTest: passed"); 107 } else { 108 throw new Exception("DeleteEventRequestsTest: failed"); 109 } 110 } 111 }