| /* |
| * Copyright (c) 2002, 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.ObjectReference.owningThread; |
| |
| import nsk.share.*; |
| import nsk.share.jpda.*; |
| import nsk.share.jdi.*; |
| |
| // THIS TEST IS LINE NUMBER SENSITIVE |
| |
| /** |
| * The debugged application of the test. |
| */ |
| public class owningthread002a { |
| |
| //----------------------------------------------------- immutable common fields |
| |
| static final int PASSED = 0; |
| static final int FAILED = 2; |
| static final int PASS_BASE = 95; |
| static final int quit = -1; |
| |
| static int instruction = 1; |
| static int lineForComm = 2; |
| static int exitCode = PASSED; |
| |
| private static ArgumentHandler argHandler; |
| private static Log log; |
| |
| //---------------------------------------------------------- immutable common methods |
| |
| static void display(String msg) { |
| log.display("debuggee > " + msg); |
| } |
| |
| static void complain(String msg) { |
| log.complain("debuggee FAILURE > " + msg); |
| } |
| |
| private static void methodForCommunication() { |
| int i = instruction; // owningthread002.lineForBreak |
| int curInstruction = i; |
| } |
| |
| //------------------------------------------------------ mutable common fields |
| |
| //------------------------------------------------------ test specific fields |
| |
| static owningthread002aLock lockObj = new owningthread002aLock(); |
| // static Object waitnotifyObj = new Object(); |
| static final int threadCount = 5; |
| static final String threadNamePrefix = "MyThread-"; |
| static owningthread002aThread[] threads = new owningthread002aThread[threadCount]; |
| |
| //------------------------------------------------------ mutable common method |
| |
| public static void main (String argv[]) { |
| |
| argHandler = new ArgumentHandler(argv); |
| log = argHandler.createDebugeeLog(); |
| long waitTime = argHandler.getWaitTime() * 60000; |
| |
| display("debuggee started!"); |
| |
| label0: |
| for (int testCase = 0; instruction != quit; testCase++) { |
| |
| switch (testCase) { |
| //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ test case section |
| case 0: |
| display("call methodForCommunication() #0"); |
| methodForCommunication(); |
| |
| for (int i = 0; i < threadCount; i++) { |
| threads[i] = new owningthread002aThread(threadNamePrefix + i); |
| threads[i].start(); |
| /* |
| try { |
| waitnotifyObj.wait(); |
| } catch (InterruptedException e) { |
| throw new Failure("Unexpected InterruptedException while waiting for " + threadNamePrefix + i + " start"); |
| } |
| */ |
| } |
| |
| for (int i = 0; i < threadCount; i++) { |
| if (threads[i].isAlive()) { |
| try { |
| threads[i].join(waitTime); |
| } catch (InterruptedException e) { |
| throw new Failure("Unexpected InterruptedException while waiting for " + threadNamePrefix + i + " join"); |
| } |
| } |
| } |
| |
| break; |
| //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ end of section |
| |
| default: |
| instruction = quit; |
| break; |
| } |
| |
| display("call methodForCommunication() #1"); |
| methodForCommunication(); |
| if (instruction == quit) |
| break; |
| } |
| |
| display("debuggee exits"); |
| System.exit(PASSED + PASS_BASE); |
| } |
| |
| //--------------------------------------------------------- test specific methodss |
| |
| } |
| |
| //--------------------------------------------------------- test specific classes |
| |
| class owningthread002aLock { |
| synchronized void foo () { |
| } |
| } |
| |
| class owningthread002aThread extends Thread { |
| public owningthread002aThread(String threadName) { |
| super(threadName); |
| } |
| |
| public void run() { |
| /* |
| synchronized (owningthread002a.waitnotifyObj) { |
| display("entered: synchronized (waitnotifyObj)"); |
| owningthread002a.waitnotifyObj.notifyAll(); |
| } |
| display("exited: synchronized (waitnotifyObj)"); |
| */ |
| owningthread002a.lockObj.foo(); |
| display("exited: synchronized method foo"); |
| } |
| |
| private void display (String str) { |
| owningthread002a.display(Thread.currentThread().getName() + " : " + str); |
| } |
| } |