1 files changed, 173 insertions, 0 deletions
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestAWTCardLayoutAnimatorStartStopBug532.java b/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestAWTCardLayoutAnimatorStartStopBug532.java
new file mode 100644
index 000000000..317563b28
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestAWTCardLayoutAnimatorStartStopBug532.java
@@ -0,0 +1,173 @@
+package com.jogamp.opengl.test.junit.jogl.awt;
+
+import java.awt.BorderLayout;
+import java.awt.CardLayout;
+import java.awt.Dimension;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.lang.reflect.InvocationTargetException;
+
+import javax.media.opengl.GLAnimatorControl;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLProfile;
+import javax.media.opengl.awt.GLCanvas;
+import javax.swing.JComboBox;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+import org.junit.Test;
+
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.util.Animator;
+import com.jogamp.opengl.util.FPSAnimator;
+
+public class TestAWTCardLayoutAnimatorStartStopBug532 extends UITestCase {
+    static final String LABEL = "Label"; 
+    static final String CANVAS = "GLCanvas";
+    
+    static long durationPerTest = 200*4; // ms    
+    static boolean manual = false;
+    static volatile boolean shouldStop = false;
+    
+    private String selected = LABEL;
+    
+    @Test
+    public void testFPSAnimatorStartStop() throws InterruptedException, InvocationTargetException {
+        testImpl(true, true);
+    }
+    
+    @Test
+    public void testFPSAnimatorResumePause() throws InterruptedException, InvocationTargetException {
+        testImpl(false, true);
+    }
+    
+    @Test
+    public void testAnimatorStartStop() throws InterruptedException, InvocationTargetException {
+        testImpl(true, false);
+    }
+    
+    @Test
+    public void testAnimatorResumePause() throws InterruptedException, InvocationTargetException {
+        testImpl(false, false);
+    }
+    
+    void testImpl(final boolean useAnimStartStop, boolean useFPSAnimator) throws InterruptedException, InvocationTargetException {
+      final GLProfile glp = GLProfile.get(GLProfile.GL2); 
+      final GLCapabilities caps = new GLCapabilities(glp); 
+      final GLCanvas canvas = new GLCanvas(caps); 
+      canvas.setPreferredSize(new Dimension(640, 480));
+      canvas.addGLEventListener(new GearsES2(1));
+      
+      final GLAnimatorControl animatorCtrl = useFPSAnimator ? new FPSAnimator(canvas, 60) : new Animator(canvas);
+      animatorCtrl.setUpdateFPSFrames(60, System.err);
+      
+      final JFrame frame = new JFrame();
+      frame.setTitle(getSimpleTestName());
+      frame.addWindowListener(new WindowAdapter() { 
+         public void windowClosing(WindowEvent e) {
+            animatorCtrl.stop();
+            shouldStop = true;
+         } 
+      });
+      frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+      
+      final JPanel cards = new JPanel(new CardLayout());      
+      final JPanel comboBoxPanel = new JPanel(); // nicer look ..
+      final JComboBox comboBox = new JComboBox(new String[] { LABEL, CANVAS });
+      comboBox.setEditable(false);
+      comboBox.addItemListener(new ItemListener() {
+        public void itemStateChanged(ItemEvent evt) {
+            final String os = selected;
+            CardLayout cl = (CardLayout)(cards.getLayout());
+            String s = (String)evt.getItem();
+            if(s.equals(CANVAS)) {
+                if(useAnimStartStop) {
+                    animatorCtrl.start();
+                } else {
+                    animatorCtrl.resume();
+                }
+                cl.show(cards, CANVAS); 
+                selected = CANVAS;
+            } else if(s.equals(LABEL)) {
+                if(useAnimStartStop) {
+                    animatorCtrl.stop(); 
+                } else {
+                    animatorCtrl.pause();
+                }
+                cl.show(cards, LABEL); 
+                selected = LABEL;
+            } else {
+                throw new RuntimeException("oops .. unexpected item: "+evt);
+            }
+            System.err.println("Item Change "+os+" -> "+selected+", "+animatorCtrl);                
+        }
+      });
+      comboBoxPanel.add(comboBox);            
+
+      cards.add(new JLabel("A label to cover the canvas"), LABEL); 
+      cards.add(canvas, CANVAS);
+      
+      frame.add(comboBoxPanel, BorderLayout.PAGE_START);
+      frame.add(cards, BorderLayout.CENTER);
+      
+      frame.pack(); 
+      
+      javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+        public void run() {
+            frame.setVisible(true);
+        }});
+    
+      if(manual) {
+          for(long w=durationPerTest; !shouldStop && w>0; w-=100) {
+              Thread.sleep(100);
+          }
+      } else {
+          javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                comboBox.setSelectedItem(LABEL);
+            }});
+          Thread.sleep(durationPerTest/4);
+          
+          javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                comboBox.setSelectedItem(CANVAS);
+            }});
+          Thread.sleep(durationPerTest/4);
+          
+          javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                comboBox.setSelectedItem(LABEL);
+            }});
+          Thread.sleep(durationPerTest/4);
+          
+          javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                comboBox.setSelectedItem(CANVAS);
+            }});
+          Thread.sleep(durationPerTest/4);
+      }
+      
+      javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+        public void run() {
+            frame.setVisible(false);
+            frame.dispose();
+        }});
+      
+    }
+    
+    public static void main(String args[]) {
+        for(int i=0; i<args.length; i++) {
+            if(args[i].equals("-time")) {
+                durationPerTest = MiscUtils.atoi(args[++i], (int)durationPerTest);
+            } else if(args[i].equals("-manual")) {
+                manual = true;
+            }
+        }
+        org.junit.runner.JUnitCore.main(TestAWTCardLayoutAnimatorStartStopBug532.class.getName());
+    }
+}