1 files changed, 109 insertions, 0 deletions
diff --git a/test/sun/java2d/DirectX/StrikeDisposalCrashTest/StrikeDisposalCrashTest.java b/test/sun/java2d/DirectX/StrikeDisposalCrashTest/StrikeDisposalCrashTest.java
new file mode 100644
index 000000000..6d0e07941
--- /dev/null
+++ b/test/sun/java2d/DirectX/StrikeDisposalCrashTest/StrikeDisposalCrashTest.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2007-2008 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.
+ */
+
+/**
+ * @test
+ * @bug 6705443
+ * @summary tests that we don't crash during exit if font strikes were disposed
+ * during the lifetime of the application
+ *
+ * @run main/othervm -Dsun.java2d.font.reftype=weak StrikeDisposalCrashTest
+ * @run main/othervm -Dsun.java2d.font.reftype=weak -Dsun.java2d.noddraw=true StrikeDisposalCrashTest
+ * @run main/othervm -Dsun.java2d.font.reftype=weak -Dsun.java2d.opengl=True StrikeDisposalCrashTest
+ */
+
+import java.awt.Font;
+import java.awt.Frame;
+import java.awt.Graphics2D;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.RenderingHints;
+import java.awt.Toolkit;
+import java.awt.image.VolatileImage;
+
+public class StrikeDisposalCrashTest {
+
+    public static void main(String[] args) {
+        System.setProperty("sun.java2d.font.reftype", "weak");
+
+        GraphicsDevice gd[] =
+            GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
+
+        Frame frames[] = new Frame[gd.length];
+        for (int i = 0; i < frames.length; i++) {
+            GraphicsConfiguration gc = gd[i].getDefaultConfiguration();
+            Frame f = new Frame("Frame on "+gc, gc);
+            f.setSize(100, 100);
+            f.setLocation(gc.getBounds().x, gc.getBounds().y);
+            f.pack();
+            frames[i] = f;
+        }
+
+        Font f1 = new Font("Dialog", Font.PLAIN, 10);
+        Font f2 = new Font("Dialog", Font.ITALIC, 12);
+
+        for (int i = 0; i < frames.length/2; i++) {
+            // making sure the glyphs are cached in the accel. cache on
+            // one frame, then the other
+            renderText(frames[i], f1);
+            renderText(frames[frames.length -1 - i], f1);
+
+            // and now the other way around, with different glyphs
+            renderText(frames[frames.length -1 - i], f2);
+            renderText(frames[i], f2);
+        }
+
+        // try to force strike disposal (note that we have to use
+        // -Dsun.java2d.font.reftype=weak to facilitate the disposal)
+
+        System.gc();
+        System.runFinalization();
+        System.gc();
+        System.runFinalization();
+
+        for (Frame f : frames) {
+            f.dispose();
+        }
+
+        System.err.println("Exiting. If the test crashed after this it FAILED");
+    }
+
+    private static final String text =
+        "The quick brown fox jumps over the lazy dog 1234567890";
+    private static void renderText(Frame frame, Font f1) {
+        VolatileImage vi = frame.createVolatileImage(256, 32);
+        vi.validate(frame.getGraphicsConfiguration());
+
+        Graphics2D g = vi.createGraphics();
+        g.setFont(f1);
+        g.drawString(text, 0, vi.getHeight()/2);
+        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
+                           RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
+        g.drawString(text, 0, vi.getHeight()/2);
+        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
+                           RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
+        g.drawString(text, 0, vi.getHeight()/2);
+        Toolkit.getDefaultToolkit().sync();
+    }
+}