1 files changed, 156 insertions, 0 deletions
diff --git a/test/sun/java2d/X11SurfaceData/SharedMemoryPixmapsTest/SharedMemoryPixmapsTest.java b/test/sun/java2d/X11SurfaceData/SharedMemoryPixmapsTest/SharedMemoryPixmapsTest.java
new file mode 100644
index 000000000..0b85955a2
--- /dev/null
+++ b/test/sun/java2d/X11SurfaceData/SharedMemoryPixmapsTest/SharedMemoryPixmapsTest.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2005-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import java.awt.AWTException;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.image.BufferedImage;
+import java.awt.image.VolatileImage;
+
+/*
+ *
+ *
+ * Tests that the use of shared memory pixmaps isn't broken:
+ * create a VolatileImage, fill it with red color, copy it to the screen
+ * make sure the pixels on the screen are red.
+ *
+ * Note that we force the use of shared memory pixmaps in the shell script.
+ *
+ * @author Dmitri.Trembovetski
+ */
+
+public class SharedMemoryPixmapsTest {
+    static final int IMAGE_SIZE = 100;
+    static boolean show = false;
+    final Frame testFrame;
+    /** Creates a new instance of SharedMemoryPixmapsTest */
+    public SharedMemoryPixmapsTest() {
+        testFrame = new Frame("SharedMemoryPixmapsTest");
+        testFrame.add(new TestComponent());
+        testFrame.pack();
+        testFrame.setVisible(true);
+    }
+
+    public static void main(String[] args) {
+        for (String s : args) {
+            if ("-show".equals(s)) {
+                show = true;
+            } else {
+                System.err.println("Usage: SharedMemoryPixmapsTest [-show]");
+            }
+        }
+        new SharedMemoryPixmapsTest();
+    }
+
+    private class TestComponent extends Component {
+        VolatileImage vi = null;
+        boolean tested = false;
+
+        void initVI() {
+            int res;
+            if (vi == null) {
+                res = VolatileImage.IMAGE_INCOMPATIBLE;
+            } else {
+                res = vi.validate(getGraphicsConfiguration());
+            }
+            if (res == VolatileImage.IMAGE_INCOMPATIBLE) {
+                if (vi != null) vi.flush();
+                vi = createVolatileImage(IMAGE_SIZE, IMAGE_SIZE);
+                vi.validate(getGraphicsConfiguration());
+                res = VolatileImage.IMAGE_RESTORED;
+            }
+            if (res == VolatileImage.IMAGE_RESTORED) {
+                Graphics vig = vi.getGraphics();
+                vig.setColor(Color.red);
+                vig.fillRect(0, 0, vi.getWidth(), vi.getHeight());
+                vig.dispose();
+            }
+        }
+
+        @Override
+        public synchronized void paint(Graphics g) {
+            do {
+                g.setColor(Color.green);
+                g.fillRect(0, 0, getWidth(), getHeight());
+
+                initVI();
+                g.drawImage(vi, 0, 0, null);
+            } while (vi.contentsLost());
+
+            Toolkit.getDefaultToolkit().sync();
+            if (!tested) {
+                if (testRendering()) {
+                    System.err.println("Test Passed");
+                } else {
+                    System.err.println("Test Failed");
+                }
+                tested = true;
+            }
+            if (!show) {
+                testFrame.setVisible(false);
+                testFrame.dispose();
+            }
+        }
+
+        private boolean testRendering() throws RuntimeException {
+            Robot r = null;
+            try {
+                r = new Robot();
+            } catch (AWTException ex) {
+                ex.printStackTrace();
+                throw new RuntimeException("Can't create Robot");
+            }
+            Point p = getLocationOnScreen();
+            BufferedImage b =
+                r.createScreenCapture(new Rectangle(p, getPreferredSize()));
+            for (int y = 0; y < b.getHeight(); y++) {
+                for (int x = 0; x < b.getWidth(); x++) {
+                    if (b.getRGB(x, y) != Color.red.getRGB()) {
+                        System.err.println("Incorrect pixel" + " at "
+                            + x + "x" + y + " : " +
+                            Integer.toHexString(b.getRGB(x, y)));
+                        if (show) {
+                            return false;
+                        }
+                        System.err.println("Test Failed");
+                        System.exit(1);
+                    }
+                }
+            }
+            return true;
+        }
+
+        @Override
+        public Dimension getPreferredSize() {
+            return new Dimension(IMAGE_SIZE, IMAGE_SIZE);
+        }
+    }
+
+}