| /* |
| * 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.jdwp.ThreadReference.Stop; |
| |
| import nsk.share.*; |
| import nsk.share.jpda.*; |
| import nsk.share.jdwp.*; |
| |
| import java.io.*; |
| |
| /** |
| * This class represents debuggee part in the test. |
| */ |
| public class stop001a { |
| |
| // name for the tested thread |
| public static final String THREAD_NAME = "TestedThreadName"; |
| public static final String THREAD_FIELD_NAME = "thread"; |
| public static final String THROWABLE_FIELD_NAME = "throwable"; |
| |
| // frames count for tested thread in recursive method invokation |
| public static final int FRAMES_COUNT = 10; |
| |
| // notification object to notify debuggee that thread is started |
| private static Object threadStarting = new Object(); |
| // object which thread will wait for before being interruted |
| private static Object threadWaiting = new Object(); |
| |
| // scaffold objects |
| private static volatile ArgumentHandler argumentHandler = null; |
| private static volatile Log log = null; |
| |
| public static void main(String args[]) { |
| stop001a _stop001a = new stop001a(); |
| System.exit(stop001.JCK_STATUS_BASE + _stop001a.runIt(args, System.err)); |
| } |
| |
| public int runIt(String args[], PrintStream out) { |
| //make log for debugee messages |
| argumentHandler = new ArgumentHandler(args); |
| log = new Log(out, argumentHandler); |
| long timeout = argumentHandler.getWaitTime() * 60 * 1000; // milliseconds |
| |
| // make communication pipe to debugger |
| log.display("Creating pipe"); |
| IOPipe pipe = argumentHandler.createDebugeeIOPipe(log); |
| |
| // load tested class and create tested thread |
| log.display("Creating object of tested class"); |
| TestedClass.thread = new TestedClass(THREAD_NAME); |
| |
| // start the thread and wait for notification from it |
| synchronized (threadStarting) { |
| TestedClass.thread.start(); |
| try { |
| threadStarting.wait(); |
| } catch (InterruptedException e) { |
| log.complain("Interruption while waiting for thread started:\n\t" + e); |
| pipe.println(stop001.ERROR); |
| log.display("Debugee FAILED"); |
| return stop001.FAILED; |
| } |
| |
| // ensure that tested thread is waiting for object |
| synchronized (threadWaiting) { |
| // send debugger signal READY |
| log.display("Sending signal to debugger: " + stop001.READY); |
| pipe.println(stop001.READY); |
| } |
| } |
| |
| // wait for signal QUIT from debugeer |
| log.display("Waiting for signal from debugger: " + stop001.RUN); |
| String signal = pipe.readln(); |
| log.display("Received signal from debugger: " + signal); |
| |
| // check received signal |
| if (signal == null || !signal.equals(stop001.RUN)) { |
| log.complain("Unexpected communication signal from debugee: " + signal |
| + " (expected: " + stop001.RUN + ")"); |
| log.display("Debugee FAILED"); |
| return stop001.FAILED; |
| } |
| |
| // wait for thread finished in a waittime interval |
| log.display("Waiting for tested thread finished for timeout: " + timeout); |
| try { |
| TestedClass.thread.join(timeout); |
| } catch (InterruptedException e) { |
| log.complain("Interruption while waiting for tested thread finished:\n\t" + e); |
| pipe.println(stop001.ERROR); |
| log.display("Debugee FAILED"); |
| return stop001.FAILED; |
| } |
| |
| // test if thread was interrupted by debugger |
| if (TestedClass.thread.isAlive()) { |
| log.display("Sending signal to debugger: " + stop001.NOT_STOPPED); |
| pipe.println(stop001.NOT_STOPPED); |
| // interrupt thread to allow it to finish |
| TestedClass.thread.interrupt(); |
| } else { |
| log.display("Sending signal to debugger: " + stop001.STOPPED); |
| pipe.println(stop001.STOPPED); |
| } |
| |
| // wait for signal QUIT from debugeer |
| log.display("Waiting for signal from debugger: " + stop001.QUIT); |
| signal = pipe.readln(); |
| log.display("Received signal from debugger: " + signal); |
| |
| // check received signal |
| if (signal == null || !signal.equals(stop001.QUIT)) { |
| log.complain("Unexpected communication signal from debugee: " + signal |
| + " (expected: " + stop001.QUIT + ")"); |
| log.display("Debugee FAILED"); |
| return stop001.FAILED; |
| } |
| |
| // exit debugee |
| log.display("Debugee PASSED"); |
| return stop001.PASSED; |
| } |
| |
| // tested thread class |
| public static class TestedClass extends Thread { |
| |
| // field with the tested Thread value |
| public static volatile TestedClass thread = null; |
| |
| // field with the tested Throwable value |
| public static volatile Throwable throwable = new Throwable("Tested throwable"); |
| |
| TestedClass(String name) { |
| super(name); |
| } |
| |
| // start the thread and recursive invoke makeFrames() |
| public void run() { |
| log.display("Tested thread started"); |
| |
| synchronized (threadWaiting) { |
| |
| // notify debuggee that thread started |
| synchronized (threadStarting) { |
| threadStarting.notifyAll(); |
| } |
| |
| // wait infinitely for notification object |
| try { |
| threadWaiting.wait(); |
| log.complain("Tested thread NOT interrupted"); |
| } catch (InterruptedException e) { |
| log.display("Tested thread interrupted"); |
| } |
| } |
| |
| log.display("Tested thread finished"); |
| } |
| |
| } |
| |
| } |