| /* |
| * Copyright (c) 2001, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 4364671 |
| * @summary Creating a StepRequest on a nonexistant thread fails |
| * @author jjh |
| * |
| * @run build TestScaffold VMConnection TargetListener TargetAdapter |
| * @run compile -g AfterThreadDeathTest.java |
| * @run driver AfterThreadDeathTest |
| */ |
| import com.sun.jdi.*; |
| import com.sun.jdi.event.*; |
| import com.sun.jdi.request.*; |
| |
| import java.util.*; |
| |
| /********** target program **********/ |
| |
| class AfterDeathTarg { |
| public static void main(String[] args){ |
| System.out.println("Howdy!"); |
| System.out.println("Goodbye from AfterDeathTarg!"); |
| } |
| } |
| |
| /********** test program **********/ |
| |
| public class AfterThreadDeathTest extends TestScaffold { |
| ReferenceType targetClass; |
| ThreadReference mainThread; |
| StepRequest stepRequest = null; |
| EventRequestManager erm; |
| boolean mainIsDead; |
| |
| AfterThreadDeathTest (String args[]) { |
| super(args); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| new AfterThreadDeathTest(args).startTests(); |
| } |
| |
| /********** event handlers **********/ |
| |
| public void threadStarted(ThreadStartEvent event) { |
| println("Got ThreadStartEvent: " + event); |
| |
| if (stepRequest != null) { |
| erm.deleteEventRequest(stepRequest); |
| stepRequest = null; |
| println("Deleted stepRequest"); |
| } |
| |
| if (mainIsDead) { |
| // Here is the odd thing about this test; whatever thread this event |
| // is for, we do a step on the mainThread. If the mainThread is |
| // already dead, we should get the exception. Note that we don't |
| // come here for the start of the main thread. |
| stepRequest = erm.createStepRequest(mainThread, |
| StepRequest.STEP_LINE, |
| StepRequest.STEP_OVER); |
| stepRequest.addCountFilter(1); |
| stepRequest.setSuspendPolicy (EventRequest.SUSPEND_ALL); |
| try { |
| stepRequest.enable(); |
| } catch (IllegalThreadStateException ee) { |
| println("Ok; got expected IllegalThreadStateException"); |
| return; |
| } catch (Exception ee) { |
| failure("FAILED: Did not get expected" |
| + " IllegalThreadStateException" |
| + " on a StepRequest.enable(). \n" |
| + " Got this exception instead: " + ee); |
| return; |
| } |
| failure("FAILED: Did not get expected IllegalThreadStateException" |
| + " on a StepRequest.enable()"); |
| } |
| } |
| |
| public void threadDied(ThreadDeathEvent event) { |
| println("Got ThreadDeathEvent: " + event); |
| if (! mainIsDead) { |
| if (mainThread.equals(event.thread())) { |
| mainIsDead = true; |
| } |
| } |
| } |
| |
| public void vmDied(VMDeathEvent event) { |
| println("Got VMDeathEvent"); |
| } |
| |
| public void vmDisconnected(VMDisconnectEvent event) { |
| println("Got VMDisconnectEvent"); |
| } |
| |
| /********** test core **********/ |
| |
| protected void runTests() throws Exception { |
| /* |
| * Get to the top of main() |
| * to determine targetClass and mainThread |
| */ |
| BreakpointEvent bpe = startToMain("AfterDeathTarg"); |
| targetClass = bpe.location().declaringType(); |
| mainThread = bpe.thread(); |
| erm = vm().eventRequestManager(); |
| |
| /* |
| * Set event requests |
| */ |
| ThreadStartRequest request = erm.createThreadStartRequest(); |
| request.setSuspendPolicy(EventRequest.SUSPEND_ALL); |
| request.enable(); |
| |
| ThreadDeathRequest request1 = erm.createThreadDeathRequest(); |
| request1.setSuspendPolicy(EventRequest.SUSPEND_NONE); |
| request1.enable(); |
| |
| /* |
| * resume the target listening for events |
| */ |
| listenUntilVMDisconnect(); |
| |
| /* |
| * deal with results of test |
| * if anything has called failure("foo") testFailed will be true |
| */ |
| if (!testFailed) { |
| println("AfterThreadDeathTest: passed"); |
| } else { |
| throw new Exception("AfterThreadDeathTest: failed"); |
| } |
| } |
| } |