Add Test case for bug 519

Completes review of the underlying locking mechanism:
  - commit e341ad8db546530b3a49c56c32cc26980e296201
  - commit c84e235b3284d0e18481748b44594116e25821a9
  - commit a94c1a2945a31aa5d93e354da3bc80f59f253ec4
  - commit 7ae0f2df39692e82d7955dbcd09c35c36382726c
  - commit 6b8f6e8d7c548cb6bfed14d8a04c9cf252ca7c4d
  - commit 9ef0a0c185ace5217efc014809e97c5eead842cc
  - commit 0314be79a7a93931a74fe4322bc78e699d7741e9

1 files changed, 127 insertions, 0 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestPBufferDeadlockAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestPBufferDeadlockAWT.java
new file mode 100644
index 000000000..5f04ed616
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestPBufferDeadlockAWT.java
@@ -0,0 +1,127 @@
+/**
+ * Copyright 2011 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ * 
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ * 
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+package com.jogamp.opengl.test.junit.jogl.acore;
+
+import java.awt.EventQueue;
+import java.lang.reflect.InvocationTargetException;
+
+import javax.media.opengl.DefaultGLCapabilitiesChooser;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLDrawableFactory;
+import javax.media.opengl.GLPbuffer;
+import javax.media.opengl.GLProfile;
+
+import jogamp.nativewindow.jawt.JAWTUtil;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import com.jogamp.common.util.RunnableTask;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+
+public class TestPBufferDeadlockAWT extends UITestCase {
+  static GLProfile glp;
+  static int width, height;
+
+  @BeforeClass
+  public static void initClass() {
+    glp = GLProfile.getDefault();
+    Assert.assertNotNull( glp );
+    width = 512;
+    height = 512;
+  }
+
+  protected void runTestGL( GLCapabilities caps ) throws InterruptedException, InvocationTargetException {
+    final GLPbuffer pbuffer = GLDrawableFactory.getFactory( GLProfile.get( "GL2" ) ).createGLPbuffer(
+        null,
+        caps, new DefaultGLCapabilitiesChooser(),
+        512, 512,
+        null
+    );
+
+    final boolean[] done = {false};
+    final Runnable pbufferCreationAction = new Runnable() {
+      public void run() {
+        System.err.println("AA.1");
+        pbuffer.display();
+        done[ 0 ] = true;
+        System.err.println("AA.X");
+      }
+    };
+    
+    EventQueue.invokeAndWait(new Runnable() {
+        public void run() {
+            Assert.assertTrue(EventQueue.isDispatchThread());
+            JAWTUtil.lockToolkit();
+            try {
+                final RunnableTask rTask = new RunnableTask(pbufferCreationAction, new Object(), false);                    
+                System.err.println("BB.0: "+rTask.getSyncObject());
+                synchronized (rTask.getSyncObject()) {
+                    System.err.println("BB.1: "+rTask.getSyncObject());
+                    new Thread(rTask, Thread.currentThread().getName()+"-Pbuffer_Creation").start();                
+                    try {
+                        System.err.println("BB.2");
+                        rTask.getSyncObject().wait();
+                        System.err.println("BB.3");
+                    } catch (InterruptedException e) {
+                        throw new RuntimeException(e);
+                    }                    
+                    System.err.println("BB.X");
+                }
+            } finally {
+                JAWTUtil.unlockToolkit();
+            }
+        }        
+    });
+    Assert.assertTrue(done[0]);
+  }
+
+  @Test(timeout = 2000) // 2s timeout
+  public void testDeadlock() throws InterruptedException, InvocationTargetException {
+    GLCapabilities caps = new GLCapabilities( glp );
+    runTestGL( caps );
+  }
+
+  static long duration = 500; // ms
+
+  public static void main( String args[] ) {
+    for ( int i = 0; i < args.length; i++ ) {
+      if ( args[ i ].equals( "-time" ) ) {
+        i++;
+        try {
+          duration = Integer.parseInt( args[ i ] );
+        }
+        catch ( Exception ex ) {
+          ex.printStackTrace();
+        }
+      }
+    }
+    org.junit.runner.JUnitCore.main( TestPBufferDeadlockAWT.class.getName() );
+  }
+}