Fix: Avoid list modification while iterator in use (ConcurrentModificationException) - 2 - Use volatile barrier

1 files changed, 110 insertions, 0 deletions

diff --git a/src/junit/com/jogamp/test/junit/newt/TestEventSourceNotNEWTBug.java b/src/junit/com/jogamp/test/junit/newt/TestEventSourceNotNEWTBug.java
new file mode 100644
index 000000000..7e596eb8c
--- /dev/null
+++ b/src/junit/com/jogamp/test/junit/newt/TestEventSourceNotNEWTBug.java
@@ -0,0 +1,110 @@
+/**
+ * Copyright 2010 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.test.junit.newt;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Test;
+
+import java.io.IOException;
+
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLProfile;
+import javax.swing.JFrame;
+import javax.swing.SwingUtilities;
+import javax.swing.WindowConstants;
+
+import com.jogamp.newt.awt.NewtCanvasAWT;
+import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.test.junit.jogl.demos.gl2.gears.Gears;
+import com.jogamp.test.junit.util.*;
+
+/**
+ * This simple program will throw a {@link RuntimeException} when the application is closed.
+ */
+public class TestEventSourceNotNEWTBug extends UITestCase {
+
+    @BeforeClass
+    public static void initClass() {
+        GLProfile.initSingleton(true);
+    }
+
+    @Test
+    public void testEventSourceNotNewtBug() throws InterruptedException {
+        JFrame jf = new JFrame();
+
+        jf.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+
+        final GLCapabilities caps = new GLCapabilities(GLProfile.getDefault());
+        final GLWindow glWindow = GLWindow.create(caps);
+        final NewtCanvasAWT canvas = new NewtCanvasAWT(glWindow);
+        jf.getContentPane().add(canvas);
+
+        // The following line isn't event necessary to see the problem.
+        glWindow.addGLEventListener(new Gears());
+
+        final JFrame f_jf = jf;
+
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                f_jf.setSize(800, 600);
+                f_jf.setVisible(true);
+            }
+        });
+
+        Thread.sleep(500);
+
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                f_jf.dispose();
+            }
+        });
+        glWindow.destroy(true);
+    }
+
+    public static void main(String args[]) throws IOException {
+        String tstname = TestEventSourceNotNEWTBug.class.getName();
+        /*
+        org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(new String[] {
+            tstname,
+            "filtertrace=true",
+            "haltOnError=false",
+            "haltOnFailure=false",
+            "showoutput=true",
+            "outputtoformatters=true",
+            "logfailedtests=true",
+            "logtestlistenerevents=true",
+            "formatter=org.apache.tools.ant.taskdefs.optional.junit.PlainJUnitResultFormatter",
+            "formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,TEST-"+tstname+".xml" } ); */
+        org.junit.runner.JUnitCore.main(tstname);
+    }
+}