--- a/test/jdk/sun/java2d/pisces/OpenJDKFillBug.java Tue Nov 21 12:27:45 2017 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,173 +0,0 @@
-/*
- * Copyright (c) 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-import java.awt.Color;
-import java.awt.Composite;
-import java.awt.CompositeContext;
-import java.awt.Graphics2D;
-import java.awt.RenderingHints;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.GeneralPath;
-import java.awt.image.BufferedImage;
-import java.awt.image.ColorModel;
-import java.awt.image.Raster;
-import java.awt.image.WritableRaster;
-import java.awt.image.RasterFormatException;
-
-/**
- * @test
- * @bug 8048782
- * @summary Test program that demonstrates PiscesRendering bug in
- * OpenJDK 1.7.0.60 (and probably in all other OpenJDK versions, too).
- */
-
-public class OpenJDKFillBug
-{
- /**
- * Test program that demonstrates a bug in OpenJDK 1.7.0.60 (and
- * probably in all other OpenJDK versions, too). To see the bug, simply run
- * the 'main' program with OpenJDK. The bug makes the 'g2d.fill'
- * method fail with the following exception:
- *
- * This bug is found in OpenJDK but also is present in OracleJDK
- * if run with
- * -Dsun.java2d.renderer=sun.java2d.pisces.PiscesRenderingEngine
- *
- * The bug is related to sun.java2d.pisces.PiscesCache constructor
- * that accepts '(int minx,int miny,int maxx,int maxy)' arguments:
- * the internal 'bboxX1' and 'bboxY1' are set to values one greater
- * than given maximum X and Y values. Those maximum values are then
- * later used in AAShapePipe' class 'renderTiles' method, where a
- * Y/X loop eventually calls 'GeneralCompositePipe' class
- * 'renderPathTile' method. In that method, the operation will
- * eventually call 'IntegerInterleavedRaster' class
- * 'createWritableChild' method with arguments:
- *
- * <UL>
- * <LI>x=800
- * <LI>y=0
- * <LI>width=2 (this value is too high: should be 1)
- * <LI>height=32
- * <LI>x0=0
- * <LI>y0=0
- * <LI>bandList[]=null
- * </UL>
- *
- * This calls for a sub-raster with bounds that fall outside the
- * original raster, and therefore the 'createWritableChild' method
- * correctly throws 'RasterFormatException'.
- *
- * The bug is closely related to the use of a custom Composite
- * implementation, which are quite rare. The application where this
- * bug was first detected implements a high-quality PDF rendering
- * engine that needs custom Composite operations to properly
- * implement PDF advanced color blending and masking operators.
- */
-
- public static void main(String args[])
- {
- BufferedImage bi = new BufferedImage(801,1202,
- BufferedImage.TYPE_INT_ARGB);
- Graphics2D g2d = bi.createGraphics();
- GeneralPath gp = new GeneralPath();
- AffineTransform m = new AffineTransform(2.483489907915543,
- 0.0,
- 0.0,
- -2.4844977263331955,
- 0.0,
- 1202.0);
- Composite c = new CustomComposite();
-
- gp.moveTo(-4.511, -14.349);
- gp.lineTo(327.489, -14.349);
- gp.lineTo(327.489, 494.15);
- gp.lineTo(-4.511, 494.15);
- gp.closePath();
-
- g2d.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION,
- RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
- g2d.setRenderingHint(RenderingHints.KEY_RENDERING,
- RenderingHints.VALUE_RENDER_QUALITY);
- g2d.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING,
- RenderingHints.VALUE_COLOR_RENDER_QUALITY);
- g2d.setRenderingHint(RenderingHints.KEY_TEXT_LCD_CONTRAST,
- Integer.valueOf(140));
- g2d.setRenderingHint(RenderingHints.KEY_DITHERING,
- RenderingHints.VALUE_DITHER_ENABLE);
- g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
- RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT);
- g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
- RenderingHints.VALUE_ANTIALIAS_ON);
- g2d.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL,
- RenderingHints.VALUE_STROKE_NORMALIZE);
- g2d.setPaint(Color.red);
- g2d.setComposite(c);
- g2d.setTransform(m);
- try {
- g2d.fill(gp);
- } catch (RasterFormatException rfe) {
- System.out.println("Test failed");
- throw new RuntimeException("xmax/ymax rounding cause RasterFormatException: " + rfe);
- }
- g2d.dispose();
- System.out.println("Test passed");
- }
-
- // === CustomComposite ===
-
- /**
- * Dummy custom Composite implementation.
- */
-
- public static class CustomComposite implements Composite
- {
- @Override
- public CompositeContext createContext(ColorModel srcColorModel,
- ColorModel dstColorModel,
- RenderingHints hints)
- {
- return new CustomCompositeContext();
- }
-
- // === CustomCompositeContext ===
-
- /**
- * Dummy custom CompositeContext implementation.
- */
-
- public static class CustomCompositeContext implements CompositeContext
- {
-
- @Override
- public void dispose()
- {
- // NOP
- }
-
- @Override
- public void compose(Raster src,Raster dstIn,WritableRaster dstOut)
- {
- // NOP
- }
- }
- }
-}