| /* |
| * Copyright 2001-2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 4420844 4449394 |
| * @summary Checks that no events are sent after VMDeath, and test vm.canBeModified |
| * |
| * @author Robert Field |
| * |
| * @run build TestScaffold VMConnection TargetListener TargetAdapter |
| * @run compile -g HelloWorld.java |
| * @run build VMDeathLastTest |
| * @run main VMDeathLastTest |
| */ |
| import com.sun.jdi.*; |
| import com.sun.jdi.event.*; |
| import com.sun.jdi.request.*; |
| |
| import java.util.*; |
| |
| /********** test program **********/ |
| |
| public class VMDeathLastTest extends TestScaffold { |
| Object syncer = new Object(); |
| boolean vmDead = false; |
| boolean disconnected = false; |
| |
| VMDeathLastTest (String args[]) { |
| super(args); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| new VMDeathLastTest(args).startTests(); |
| } |
| |
| /********** event handlers **********/ |
| |
| public void methodEntered(MethodEntryEvent event) { |
| if (vmDead) { |
| failure("Failure: Got MethodEntryEvent after VM Dead"); |
| } |
| } |
| |
| public void classPrepared(ClassPrepareEvent event) { |
| if (vmDead) { |
| failure("Failure: Got ClassPrepareEvent after VM Dead"); |
| } |
| } |
| |
| public void threadDied(ThreadDeathEvent event) { |
| if (vmDead) { |
| failure("Failure: Got ThreadDeathEvent after VM Dead"); |
| } |
| } |
| |
| public void vmDied(VMDeathEvent event) { |
| println("Got VMDeathEvent"); |
| vmDead = true; |
| } |
| |
| public void vmDisconnected(VMDisconnectEvent event) { |
| println("Got VMDisconnectEvent"); |
| if (!vmDead) { |
| failure("Test failure: didn't get VMDeath"); |
| } |
| disconnected = true; |
| synchronized (syncer) { |
| syncer.notifyAll(); |
| } |
| } |
| |
| /** |
| * Turn off default VMDeath handling. |
| */ |
| protected void createDefaultVMDeathRequest() { |
| } |
| |
| /********** test core **********/ |
| |
| protected void runTests() throws Exception { |
| /* |
| * Get to the top of main() |
| * to determine targetClass and mainThread |
| */ |
| startToMain("HelloWorld"); |
| if (!vm().canBeModified()) { |
| failure("VM says it is read-only"); |
| } |
| EventRequestManager erm = vm().eventRequestManager(); |
| |
| /* |
| * Set event requests |
| */ |
| erm.createMethodEntryRequest().enable(); |
| erm.createClassPrepareRequest().enable(); |
| erm.createThreadDeathRequest().enable(); |
| |
| /* |
| * resume the target listening for events |
| */ |
| addListener(this); |
| synchronized (syncer) { |
| vm().resume(); |
| while (!disconnected) { |
| try { |
| syncer.wait(); |
| } catch (InterruptedException e) { |
| } |
| } |
| } |
| |
| /* |
| * deal with results of test |
| */ |
| if (!testFailed) { |
| println("VMDeathLastTest: passed"); |
| } else { |
| throw new Exception("VMDeathLastTest: failed"); |
| } |
| } |
| } |