Add TestGLContextDrawableSwitch02AWT: Test AWT GLCanvas <-> GLOffscreenAutoDrawable switch, forth & back

1 files changed, 192 insertions, 0 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/glels/TestGLContextDrawableSwitch02AWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/glels/TestGLContextDrawableSwitch02AWT.java
new file mode 100644
index 000000000..e568f87a1
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/glels/TestGLContextDrawableSwitch02AWT.java
@@ -0,0 +1,192 @@
+/**
+ * Copyright 2013 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.glels;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+
+import com.jogamp.newt.event.TraceWindowAdapter;
+import com.jogamp.newt.event.awt.AWTWindowAdapter;
+
+import javax.media.opengl.GLAutoDrawable;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLDrawableFactory;
+import javax.media.opengl.GLProfile;
+import javax.media.opengl.awt.GLCanvas;
+
+import com.jogamp.opengl.util.Animator;
+import com.jogamp.opengl.util.GLDrawableUtil;
+
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+import com.jogamp.opengl.test.junit.util.QuitAdapter;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.FixMethodOrder;
+import org.junit.runners.MethodSorters;
+
+/**
+ * Test re-association (switching) of GLContext/GLDrawables,
+ * from GLCanvas to an GLOffscreenAutoDrawable and back.
+ */
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class TestGLContextDrawableSwitch02AWT extends UITestCase {
+    static int width, height;
+
+    static GLCapabilities getCaps(String profile) {
+        if( !GLProfile.isAvailable(profile) )  {
+            System.err.println("Profile "+profile+" n/a");
+            return null;
+        }
+        return new GLCapabilities(GLProfile.get(profile));
+    }
+    
+    @BeforeClass
+    public static void initClass() {
+        width  = 256;
+        height = 256;
+    }
+
+    private GLAutoDrawable createGLAutoDrawable(final Frame frame, GLCapabilities caps, int width, int height) throws InterruptedException, InvocationTargetException {
+        final GLAutoDrawable glad;
+        if( caps.isOnscreen() ) {
+            GLCanvas glCanvas = new GLCanvas(caps);
+            Assert.assertNotNull(glCanvas);        
+            Dimension glc_sz = new Dimension(width, height);
+            glCanvas.setMinimumSize(glc_sz);
+            glCanvas.setPreferredSize(glc_sz);
+            glCanvas.setSize(glc_sz);
+            glad = glCanvas;
+            
+            frame.setLayout(new BorderLayout());
+            frame.add(glCanvas, BorderLayout.CENTER);
+            javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                public void run() {
+                    frame.pack();
+                    frame.setVisible(true);
+                }});
+            
+        } else {                    
+            final GLDrawableFactory factory = GLDrawableFactory.getFactory(caps.getGLProfile());
+            glad = factory.createOffscreenAutoDrawable(null, caps, null, width, height, null);
+            Assert.assertNotNull(glad);
+        }
+        return glad;
+    }
+        
+    @Test(timeout=30000)
+    public void testSwitch2AWTGLCanvas2OffscreenGL2ES2() throws InterruptedException, InvocationTargetException {
+        final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2ES2);
+        if(null == reqGLCaps) return;
+        testSwitch2AWTGLCanvas2OffscreenImpl(reqGLCaps);
+    }
+    
+    private void testSwitch2AWTGLCanvas2OffscreenImpl(GLCapabilities capsOnscreen) throws InterruptedException, InvocationTargetException {
+        final GLCapabilities capsOffscreen = (GLCapabilities) capsOnscreen.clone();
+        capsOffscreen.setOnscreen(false);
+        
+        final QuitAdapter quitAdapter = new QuitAdapter();
+        
+        final Frame frame = new Frame("Gears AWT Test");
+        Assert.assertNotNull(frame);
+        new AWTWindowAdapter(new TraceWindowAdapter(quitAdapter)).addTo(frame);
+        
+        GLAutoDrawable glCanvas = createGLAutoDrawable(frame, capsOnscreen, width, height);
+        
+        final SnapshotGLEventListener snapshotGLEventListener = new SnapshotGLEventListener();        
+        GearsES2 gears = new GearsES2(1);
+        glCanvas.addGLEventListener(gears);
+        glCanvas.addGLEventListener(snapshotGLEventListener);
+        snapshotGLEventListener.setMakeSnapshot();
+        
+        Animator animator = new Animator();
+        animator.add(glCanvas);
+        animator.start();
+        
+        int s = 0;
+        long t0 = System.currentTimeMillis();
+        long t1 = t0;
+        
+        GLAutoDrawable glOffscreen = createGLAutoDrawable(null,  capsOffscreen, width, height);
+        while( !quitAdapter.shouldQuit() && ( t1 - t0 ) < duration ) {
+            if( ( t1 - t0 ) / period > s) {
+                s++;
+                System.err.println(s+" - switch - START "+ ( t1 - t0 ));
+
+                // switch context _and_ the demo synchronously
+                GLDrawableUtil.swapGLContextAndAllGLEventListener(glCanvas, glOffscreen);
+                snapshotGLEventListener.setMakeSnapshot();
+                
+                System.err.println(s+" - switch - END "+ ( t1 - t0 ));                
+            }
+            Thread.sleep(100);
+            t1 = System.currentTimeMillis();
+        }
+
+        animator.stop();
+        // glCanvas.destroy();
+        glOffscreen.destroy();
+        
+        javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                final Frame _frame = frame;
+                _frame.dispose();
+            }});
+    }
+    
+    // default timing for 2 switches
+    static long duration = 2900; // ms
+    static long period = 1000; // ms
+
+    public static void main(String args[]) throws IOException {
+        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(); }
+            } else if(args[i].equals("-period")) {
+                i++;
+                try {
+                    period = Integer.parseInt(args[i]);
+                } catch (Exception ex) { ex.printStackTrace(); }
+            }
+        }
+        /**
+        BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
+        System.err.println("Press enter to continue");
+        System.err.println(stdin.readLine()); */         
+        org.junit.runner.JUnitCore.main(TestGLContextDrawableSwitch02AWT.class.getName());
+    }
+}