| /* |
| * 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.ThreadReference.popFrames; |
| |
| import nsk.share.*; |
| import nsk.share.jpda.*; |
| import nsk.share.jdi.*; |
| |
| /** |
| * This class is used as debuggee application for the popframes005 JDI test. |
| */ |
| |
| public class popframes005a { |
| |
| //----------------------------------------------------- templete section |
| |
| static final int PASSED = 0; |
| static final int FAILED = 2; |
| static final int PASS_BASE = 95; |
| |
| static ArgumentHandler argHandler; |
| static Log log; |
| |
| //-------------------------------------------------- log procedures |
| |
| |
| private static void log1(String message) { |
| log.display("**> debuggee: " + message); |
| } |
| |
| private static void logErr(String message) { |
| log.complain("**> debuggee: " + message); |
| } |
| |
| //====================================================== test program |
| |
| static Thread2popframes005a thread2 = null; |
| |
| //------------------------------------------------------ common section |
| static int instruction = 1; |
| static int end = 0; |
| // static int quit = 0; |
| // static int continue = 2; |
| static int maxInstr = 1; // 2; |
| |
| static int lineForComm = 2; |
| private static void methodForCommunication() { |
| int i1 = instruction; |
| int i2 = i1; |
| int i3 = i2; |
| } |
| |
| |
| static class JDIDebuggeeException extends Exception { |
| JDIDebuggeeException(String str) { |
| super("JDIDebuggeeException : " + str); |
| } |
| } |
| //---------------------------------------------------- main method |
| |
| static int var1 = 0; |
| static volatile int testVar = 0; |
| |
| public static void main (String argv[]) { |
| |
| argHandler = new ArgumentHandler(argv); |
| log = argHandler.createDebugeeLog(); |
| |
| log1("debuggee started!"); |
| |
| int exitCode = PASSED; |
| |
| label0: |
| { |
| thread2 = new Thread2popframes005a("thread2"); |
| log1(" thread2 is created"); |
| |
| synchronized (lockingObject2) { |
| log1(" thread2.start()"); |
| if ( threadStart(thread2) != PASSED ) |
| break label0; |
| |
| log1(" methodForCommunication();"); |
| methodForCommunication(); |
| } |
| methodForCommunication(); |
| } |
| |
| System.exit(exitCode + PASS_BASE); |
| } |
| |
| static Object waitnotifyObj = new Object(); |
| static Object lockingObject = new Object(); |
| |
| static int threadStart(Thread t) { |
| synchronized (waitnotifyObj) { |
| t.start(); |
| try { |
| log1(" before: waitnotifyObj.wait();"); |
| waitnotifyObj.wait(); |
| log1(" after: waitnotifyObj.wait();"); |
| } catch ( Exception e) { |
| logErr(" Exception : " + e ); |
| return FAILED; |
| } |
| } |
| return PASSED; |
| } |
| |
| static int breakpointLine = 3; |
| |
| static void breakpointMethod () { |
| log1("breakpointMethod entered by the thread : " + Thread.currentThread().getName() ); |
| var1 += 1; |
| var1 += 1; |
| var1 += 1; |
| log1("breakpointMethod: exit"); |
| } |
| |
| static void poppedMethod() { |
| log1("poppedMethod entered by the thread : " + Thread.currentThread().getName() ); |
| |
| log1("thread2: try clause: calling breakpointMethod();"); |
| breakpointMethod(); |
| |
| log1("poppedMethod: exit"); |
| return; |
| } |
| |
| static Object lockingObject2 = new Object(); |
| |
| static class Thread2popframes005a extends Thread { |
| |
| public Thread2popframes005a(String threadName) { |
| super(threadName); |
| } |
| |
| public void run() { |
| log1("thread2: method 'run' enter"); |
| synchronized (waitnotifyObj) { |
| log1("thread2: entered into block: synchronized (waitnotifyObj)"); |
| waitnotifyObj.notify(); |
| } |
| log1("thread2: exited from block: synchronized (waitnotifyObj)"); |
| |
| synchronized (lockingObject2) { |
| testVar = 0; |
| log1("thread2: before: 'poppedMethod()'"); |
| poppedMethod(); |
| log1("thread2: after: 'poppedMethod()'"); |
| } |
| return; |
| } |
| } |
| |
| } |