| /* |
| * Copyright (c) 2001, 2018, 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. |
| */ |
| |
| package nsk.jdi.EventQueue.remove; |
| |
| import com.sun.jdi.VirtualMachine; |
| import com.sun.jdi.request.EventRequest; |
| import com.sun.jdi.VMDisconnectedException; |
| import com.sun.jdi.event.*; |
| |
| import java.io.*; |
| |
| import nsk.share.*; |
| import nsk.share.jpda.*; |
| import nsk.share.jdi.*; |
| |
| /** |
| * The test checks that a VMDisconnectedException thrown by |
| * the JDI method <b>com.sun.jdi.request.EventQueue.remove()</b> |
| * will be preceded by a <code>VMDisconnectEvent</code> |
| * after <code>com.sun.jdi.VirtualMachine.dispose()</code> call. |
| */ |
| public class remove002 { |
| public static final int PASSED = 0; |
| public static final int FAILED = 2; |
| public static final int JCK_STATUS_BASE = 95; |
| static final String DEBUGGEE_CLASS = |
| "nsk.jdi.EventQueue.remove.remove002t"; |
| static final String COMMAND_READY = "ready"; |
| static final String COMMAND_QUIT = "quit"; |
| |
| private ArgumentHandler argHandler; |
| private Log log; |
| private IOPipe pipe; |
| private Debugee debuggee; |
| private CheckEvents chkEvents; |
| private EventQueue eventQ; |
| private volatile int tot_res = FAILED; |
| |
| public static void main(String argv[]) { |
| System.exit(run(argv,System.out) + JCK_STATUS_BASE); |
| } |
| |
| public static int run(String argv[], PrintStream out) { |
| return new remove002().runIt(argv, out); |
| } |
| |
| private int runIt(String args[], PrintStream out) { |
| argHandler = new ArgumentHandler(args); |
| log = new Log(out, argHandler); |
| Binder binder = new Binder(argHandler, log); |
| |
| debuggee = binder.bindToDebugee(DEBUGGEE_CLASS); |
| debuggee.redirectStderr(log, "remove002t.err> "); |
| pipe = debuggee.createIOPipe(); |
| VirtualMachine vm = debuggee.VM(); |
| |
| eventQ = vm.eventQueue(); |
| chkEvents = new CheckEvents(); |
| chkEvents.setDaemon(true); |
| chkEvents.start(); |
| |
| debuggee.resume(); |
| String cmd = pipe.readln(); |
| if (!cmd.equals(COMMAND_READY)) { |
| log.complain("TEST BUG: unknown debuggee's command: " + cmd); |
| tot_res = FAILED; |
| return quitDebuggee(FAILED); |
| } |
| |
| log.display("Invoking VirtualMachine.dispose() ..."); |
| vm.dispose(); |
| |
| return quitDebuggee(PASSED); |
| } |
| |
| class CheckEvents extends Thread { |
| public void run() { |
| boolean gotVMDisconnect = false; // VMDisconnectEvent is received |
| boolean gotVMDeath = false; // VMDeathEvent is received |
| EventSet eventSet = null; |
| |
| log.display("CheckEvents: starts JDI events processing"); |
| while (true) { |
| try { |
| eventSet = eventQ.remove(); |
| EventIterator eventIter = eventSet.eventIterator(); |
| while (eventIter.hasNext()) { |
| Event event = eventIter.nextEvent(); |
| if (event instanceof VMDisconnectEvent) { |
| gotVMDisconnect = true; |
| log.display("CheckEvents: got expected VMDisconnectEvent"); |
| break; |
| } else if (event instanceof VMStartEvent) { |
| log.display("CheckEvents: got VMStartEvent"); |
| } else if (event instanceof VMDeathEvent) { |
| gotVMDeath = true; |
| log.display("CheckEvents: got VMDeathEvent"); |
| } |
| if (!gotVMDisconnect && !gotVMDeath && |
| eventSet.suspendPolicy() != |
| EventRequest.SUSPEND_NONE) { |
| log.display("CheckEvents: calling EventSet.resume() ..."); |
| eventSet.resume(); |
| } |
| } |
| } catch(InterruptedException e) { |
| log.complain("TEST INCOMPLETE: caught " + e); |
| tot_res = FAILED; |
| } catch(VMDisconnectedException e) { |
| if (gotVMDisconnect) { |
| log.display("\nCHECK PASSED: caught expected VMDisconnectedException preceded by a VMDisconnectEvent\n"); |
| tot_res = PASSED; |
| } else { |
| log.complain("\nTEST FAILED: caught VMDisconnectedException without preceding VMDisconnectEvent\n"); |
| e.printStackTrace(); |
| tot_res = FAILED; |
| } |
| break; |
| } |
| } |
| log.display("CheckEvents: stopped JDI events processing"); |
| } |
| } |
| |
| private int quitDebuggee(int stat) { |
| if (chkEvents != null) { |
| try { |
| if (chkEvents.isAlive()) |
| chkEvents.join(argHandler.getWaitTime()*60000); |
| } catch (InterruptedException e) { |
| log.complain("TEST INCOMPLETE: caught InterruptedException " |
| + e); |
| tot_res = FAILED; |
| } |
| if (chkEvents.isAlive()) { |
| if (stat == PASSED) { |
| log.complain("TEST FAILED: CheckEvents thread is still alive,\n" |
| + "\tbut it should stop JDI events processing and exit"); |
| chkEvents.interrupt(); |
| tot_res = FAILED; |
| } |
| } |
| } |
| |
| pipe.println(COMMAND_QUIT); |
| debuggee.waitFor(); |
| int debStat = debuggee.getStatus(); |
| if (debStat != (JCK_STATUS_BASE + PASSED)) { |
| log.complain("TEST FAILED: debuggee's process finished with status: " |
| + debStat); |
| tot_res = FAILED; |
| } else |
| log.display("Debuggee's process finished with status: " |
| + debStat); |
| |
| return tot_res; |
| } |
| } |