J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2001-2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 4420844 4449394 |
| 27 | * @summary Checks that no events are sent after VMDeath, and test vm.canBeModified |
| 28 | * |
| 29 | * @author Robert Field |
| 30 | * |
| 31 | * @run build TestScaffold VMConnection TargetListener TargetAdapter |
| 32 | * @run compile -g HelloWorld.java |
| 33 | * @run build VMDeathLastTest |
| 34 | * @run main VMDeathLastTest |
| 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 | /********** test program **********/ |
| 43 | |
| 44 | public class VMDeathLastTest extends TestScaffold { |
| 45 | Object syncer = new Object(); |
| 46 | boolean vmDead = false; |
| 47 | boolean disconnected = false; |
| 48 | |
| 49 | VMDeathLastTest (String args[]) { |
| 50 | super(args); |
| 51 | } |
| 52 | |
| 53 | public static void main(String[] args) throws Exception { |
| 54 | new VMDeathLastTest(args).startTests(); |
| 55 | } |
| 56 | |
| 57 | /********** event handlers **********/ |
| 58 | |
| 59 | public void methodEntered(MethodEntryEvent event) { |
| 60 | if (vmDead) { |
| 61 | failure("Failure: Got MethodEntryEvent after VM Dead"); |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | public void classPrepared(ClassPrepareEvent event) { |
| 66 | if (vmDead) { |
| 67 | failure("Failure: Got ClassPrepareEvent after VM Dead"); |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | public void threadDied(ThreadDeathEvent event) { |
| 72 | if (vmDead) { |
| 73 | failure("Failure: Got ThreadDeathEvent after VM Dead"); |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | public void vmDied(VMDeathEvent event) { |
| 78 | println("Got VMDeathEvent"); |
| 79 | vmDead = true; |
| 80 | } |
| 81 | |
| 82 | public void vmDisconnected(VMDisconnectEvent event) { |
| 83 | println("Got VMDisconnectEvent"); |
| 84 | if (!vmDead) { |
| 85 | failure("Test failure: didn't get VMDeath"); |
| 86 | } |
| 87 | disconnected = true; |
| 88 | synchronized (syncer) { |
| 89 | syncer.notifyAll(); |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * Turn off default VMDeath handling. |
| 95 | */ |
| 96 | protected void createDefaultVMDeathRequest() { |
| 97 | } |
| 98 | |
| 99 | /********** test core **********/ |
| 100 | |
| 101 | protected void runTests() throws Exception { |
| 102 | /* |
| 103 | * Get to the top of main() |
| 104 | * to determine targetClass and mainThread |
| 105 | */ |
| 106 | startToMain("HelloWorld"); |
| 107 | if (!vm().canBeModified()) { |
| 108 | failure("VM says it is read-only"); |
| 109 | } |
| 110 | EventRequestManager erm = vm().eventRequestManager(); |
| 111 | |
| 112 | /* |
| 113 | * Set event requests |
| 114 | */ |
| 115 | erm.createMethodEntryRequest().enable(); |
| 116 | erm.createClassPrepareRequest().enable(); |
| 117 | erm.createThreadDeathRequest().enable(); |
| 118 | |
| 119 | /* |
| 120 | * resume the target listening for events |
| 121 | */ |
| 122 | addListener(this); |
| 123 | synchronized (syncer) { |
| 124 | vm().resume(); |
| 125 | while (!disconnected) { |
| 126 | try { |
| 127 | syncer.wait(); |
| 128 | } catch (InterruptedException e) { |
| 129 | } |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | /* |
| 134 | * deal with results of test |
| 135 | */ |
| 136 | if (!testFailed) { |
| 137 | println("VMDeathLastTest: passed"); |
| 138 | } else { |
| 139 | throw new Exception("VMDeathLastTest: failed"); |
| 140 | } |
| 141 | } |
| 142 | } |