#5368: Provide some implementation of wait and notify
authorJaroslav Tulach <jaroslav.tulach@apidesign.org>
Tue, 17 Sep 2013 14:25:30 +0200
changeset 1285456e2909bd5a
parent 1284 3fc5a6900ecf
child 1286 a83e16b8b825
#5368: Provide some implementation of wait and notify
rt/emul/compact/src/test/java/org/apidesign/bck2brwsr/tck/NotifyWaitTest.java
rt/emul/mini/src/main/java/java/lang/Object.java
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rt/emul/compact/src/test/java/org/apidesign/bck2brwsr/tck/NotifyWaitTest.java	Tue Sep 17 14:25:30 2013 +0200
     1.3 @@ -0,0 +1,62 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator
     1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, version 2 of the License.
    1.11 + *
    1.12 + * This program is distributed in the hope that it will be useful,
    1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 + * GNU General Public License for more details.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License
    1.18 + * along with this program. Look for COPYING file in the top folder.
    1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +package org.apidesign.bck2brwsr.tck;
    1.22 +
    1.23 +import org.apidesign.bck2brwsr.vmtest.BrwsrTest;
    1.24 +import org.apidesign.bck2brwsr.vmtest.Compare;
    1.25 +import org.apidesign.bck2brwsr.vmtest.VMTest;
    1.26 +import org.testng.annotations.Factory;
    1.27 +
    1.28 +/**
    1.29 + *
    1.30 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.31 + */
    1.32 +public class NotifyWaitTest {
    1.33 +    
    1.34 +    @Compare public synchronized String canCallNotify() throws Exception {
    1.35 +        notify();
    1.36 +        return "OK";
    1.37 +    }
    1.38 +
    1.39 +    @Compare public synchronized String canCallNotifyAll() throws Exception {
    1.40 +        notifyAll();
    1.41 +        return "OK";
    1.42 +    }
    1.43 +    
    1.44 +    @BrwsrTest public synchronized String throwsInterruptedException() {
    1.45 +        try {
    1.46 +            wait();
    1.47 +            throw new IllegalStateException();
    1.48 +        } catch (InterruptedException ex) {
    1.49 +            return "OK";
    1.50 +        }
    1.51 +    }
    1.52 +
    1.53 +    @BrwsrTest public synchronized String waitMsThrowsInterruptedException() {
    1.54 +        try {
    1.55 +            wait(32);
    1.56 +            throw new IllegalStateException();
    1.57 +        } catch (InterruptedException ex) {
    1.58 +            return "OK";
    1.59 +        }
    1.60 +    }
    1.61 +    
    1.62 +    @Factory public static Object[] create() {
    1.63 +        return VMTest.create(NotifyWaitTest.class);
    1.64 +    }
    1.65 +}
     2.1 --- a/rt/emul/mini/src/main/java/java/lang/Object.java	Tue Sep 17 14:02:59 2013 +0200
     2.2 +++ b/rt/emul/mini/src/main/java/java/lang/Object.java	Tue Sep 17 14:25:30 2013 +0200
     2.3 @@ -328,7 +328,8 @@
     2.4       * @see        java.lang.Object#notifyAll()
     2.5       * @see        java.lang.Object#wait()
     2.6       */
     2.7 -    public final native void notify();
     2.8 +    public final void notify() {
     2.9 +    }
    2.10  
    2.11      /**
    2.12       * Wakes up all threads that are waiting on this object's monitor. A
    2.13 @@ -352,7 +353,8 @@
    2.14       * @see        java.lang.Object#notify()
    2.15       * @see        java.lang.Object#wait()
    2.16       */
    2.17 -    public final native void notifyAll();
    2.18 +    public final void notifyAll() {
    2.19 +    }
    2.20  
    2.21      /**
    2.22       * Causes the current thread to wait until either another thread invokes the
    2.23 @@ -439,7 +441,9 @@
    2.24       * @see        java.lang.Object#notify()
    2.25       * @see        java.lang.Object#notifyAll()
    2.26       */
    2.27 -    public final native void wait(long timeout) throws InterruptedException;
    2.28 +    public final void wait(long timeout) throws InterruptedException {
    2.29 +        throw new InterruptedException();
    2.30 +    }
    2.31  
    2.32      /**
    2.33       * Causes the current thread to wait until another thread invokes the
    2.34 @@ -504,20 +508,7 @@
    2.35       *             this exception is thrown.
    2.36       */
    2.37      public final void wait(long timeout, int nanos) throws InterruptedException {
    2.38 -        if (timeout < 0) {
    2.39 -            throw new IllegalArgumentException("timeout value is negative");
    2.40 -        }
    2.41 -
    2.42 -        if (nanos < 0 || nanos > 999999) {
    2.43 -            throw new IllegalArgumentException(
    2.44 -                                "nanosecond timeout value out of range");
    2.45 -        }
    2.46 -
    2.47 -        if (nanos >= 500000 || (nanos != 0 && timeout == 0)) {
    2.48 -            timeout++;
    2.49 -        }
    2.50 -
    2.51 -        wait(timeout);
    2.52 +        throw new InterruptedException();
    2.53      }
    2.54  
    2.55      /**
    2.56 @@ -559,7 +550,7 @@
    2.57       * @see        java.lang.Object#notifyAll()
    2.58       */
    2.59      public final void wait() throws InterruptedException {
    2.60 -        wait(0);
    2.61 +        throw new InterruptedException();
    2.62      }
    2.63  
    2.64      /**