author | pnarayanan |
Fri, 02 Mar 2018 14:39:29 +0530 | |
changeset 49217 | 3b820b878ebe |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
887 | 1 |
/* |
49217
3b820b878ebe
8198613: Test cases result in failure or timeout when run with OpenGL backend
pnarayanan
parents:
47216
diff
changeset
|
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* Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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5506 | 19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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||
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/* |
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* @test |
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d99e63b6d962
8159690: [TESTBUG] Mark headful tests with @key headful.
goetz
parents:
5506
diff
changeset
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* @key headful |
49217
3b820b878ebe
8198613: Test cases result in failure or timeout when run with OpenGL backend
pnarayanan
parents:
47216
diff
changeset
|
27 |
* @bug 4678208 4771101 6328481 6588884 8198613 |
887 | 28 |
* @summary verify the pixelization of degenerate polylines and polygons |
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* @run main PolyVertTest |
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* @run main/othervm -Dsun.java2d.d3d=True PolyVertTest -hwonly |
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*/ |
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import java.awt.*; |
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import java.awt.event.*; |
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import java.awt.geom.*; |
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import java.awt.image.*; |
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public class PolyVertTest { |
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static int TESTWIDTH; |
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static int TESTHEIGHT; |
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static final int REG_TEST_WIDTH = 10; |
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static final int REG_TEST_HEIGHT = 10; |
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static final int FULL_TEST_WIDTH = 50; |
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static final int FULL_TEST_HEIGHT = 200; |
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static final int FRINGE = 2; |
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static final int GREEN = Color.green.getRGB(); |
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static final int RED = Color.red.getRGB(); |
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||
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static BufferedImage refImg; |
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static BufferedImage errorImg; |
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static Graphics errorG; |
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static Component testCanvas; |
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54 |
||
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static int totalbadpixels; |
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static int totalfuzzypixels; |
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static int numbadtests; |
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static int numfuzzytests; |
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static int numframes; |
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static int fuzzystarty; |
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static boolean counting; |
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static boolean showerrors; |
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static boolean showresults; |
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static boolean fringe; |
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static boolean forceerror; |
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static boolean fulltest = true; |
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static boolean hwonly; |
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static WindowListener windowCloser = new WindowAdapter() { |
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public void windowClosing(WindowEvent e) { |
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e.getWindow().hide(); |
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if (--numframes <= 0) { |
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System.exit(0); |
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} |
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} |
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}; |
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public PolyVertTest() { |
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/* |
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setBackground(Color.white); |
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setForeground(Color.black); |
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*/ |
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} |
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static int polypts[][][] = { |
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{ |
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// void polygon (no points) |
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{}, {}, |
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}, |
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{ |
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// one point |
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{ 0 }, { 0 }, |
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}, |
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{ |
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// two points |
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{ 0, 5 }, { 0, 0 }, |
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{ 0, 0, 6, 1, |
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10, 0, 6, 1, |
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20, 0, 6, 1 }, |
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{ 0, 0, 6, 1, |
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10, 0, 1, 1, 15, 0, 1, 1, |
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20, 0, 1, 1, 25, 0, 1, 1 }, |
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{ 10, 0, 1, 1, |
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20, 0, 1, 1 }, |
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}, |
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{ |
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// open triangle |
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{ 0, 5, 5 }, { 0, 0, 5 }, |
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{ 0, 0, 6, 1, 5, 1, 1, 5, |
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10, 0, 6, 1, 15, 1, 1, 5, 11, 1, 1, 1, |
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12, 2, 1, 1, 13, 3, 1, 1, 14, 4, 1, 1, |
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20, 0, 6, 1, 25, 1, 1, 5, 21, 1, 1, 1, |
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22, 2, 1, 1, 23, 3, 1, 1, 24, 4, 1, 1 }, |
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{ 0, 0, 6, 1, 5, 1, 1, 5, |
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10, 0, 6, 1, 15, 1, 1, 5, 11, 1, 1, 1, |
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12, 2, 1, 1, 13, 3, 1, 1, 14, 4, 1, 1, |
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20, 0, 6, 1, 25, 1, 1, 5, 21, 1, 1, 1, |
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22, 2, 1, 1, 23, 3, 1, 1, 24, 4, 1, 1 }, |
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{ 10, 0, 1, 1, |
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20, 0, 1, 1 }, |
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}, |
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{ |
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// closed triangle |
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{ 0, 5, 5, 0 }, { 0, 0, 5, 0 }, |
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{ 0, 0, 6, 1, 5, 1, 1, 5, 1, 1, 1, 1, |
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2, 2, 1, 1, 3, 3, 1, 1, 4, 4, 1, 1, |
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10, 0, 6, 1, 15, 1, 1, 5, 11, 1, 1, 1, |
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12, 2, 1, 1, 13, 3, 1, 1, 14, 4, 1, 1, |
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20, 0, 6, 1, 25, 1, 1, 5, 21, 1, 1, 1, |
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22, 2, 1, 1, 23, 3, 1, 1, 24, 4, 1, 1 }, |
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{ 1, 0, 5, 1, 5, 1, 1, 5, 1, 1, 1, 1, |
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2, 2, 1, 1, 3, 3, 1, 1, 4, 4, 1, 1, |
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10, 0, 6, 1, 15, 1, 1, 5, 11, 1, 1, 1, |
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12, 2, 1, 1, 13, 3, 1, 1, 14, 4, 1, 1, |
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20, 0, 6, 1, 25, 1, 1, 5, 21, 1, 1, 1, |
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22, 2, 1, 1, 23, 3, 1, 1, 24, 4, 1, 1 }, |
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{ 0, 0, 1, 1, |
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10, 0, 1, 1, |
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20, 0, 1, 1 }, |
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}, |
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{ |
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// empty line |
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{ 0, 0 }, { 0, 0 }, |
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{ 0, 0, 1, 1, |
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10, 0, 1, 1, |
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20, 0, 1, 1 }, |
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}, |
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{ |
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// empty triangle |
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{ 0, 0, 0 }, { 0, 0, 0 }, |
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{ 0, 0, 1, 1, |
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10, 0, 1, 1, |
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20, 0, 1, 1 }, |
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}, |
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}; |
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public static void render(Graphics2D g2d) { |
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g2d.setColor(Color.white); |
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g2d.fillRect(0, 0, TESTWIDTH, TESTHEIGHT); |
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g2d.setColor(Color.black); |
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if (forceerror) { |
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g2d.fillRect(2, 2, 2, 2); |
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g2d.fillRect(15, 5, 1, 1); |
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} |
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if (!fulltest) { |
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g2d.draw(new Rectangle2D.Double(5, 5, 0, 0)); |
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return; |
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} |
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g2d.drawLine(10, 10, 10, 10); |
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g2d.draw(new Line2D.Double(20, 10, 20, 10)); |
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g2d.drawRect(10, 20, 0, 0); |
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g2d.draw(new Rectangle2D.Double(20, 20, 0, 0)); |
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g2d.setXORMode(Color.white); |
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g2d.drawLine(10, 30, 10, 30); |
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g2d.draw(new Line2D.Double(20, 30, 20, 30)); |
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g2d.drawRect(10, 40, 0, 0); |
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g2d.draw(new Rectangle2D.Double(20, 40, 0, 0)); |
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g2d.setPaintMode(); |
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int y = 50; |
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for (int i = 0; i < polypts.length; i++) { |
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int data[][] = polypts[i]; |
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int xpoints[] = data[0]; |
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int ypoints[] = data[1]; |
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int npoints = xpoints.length; |
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g2d.translate(10, y); |
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g2d.drawPolyline(xpoints, ypoints, npoints); |
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g2d.translate(10, 0); |
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g2d.drawPolygon(xpoints, ypoints, npoints); |
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g2d.translate(10, 0); |
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g2d.draw(new Polygon(xpoints, ypoints, npoints)); |
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g2d.translate(-30, -y); |
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y += 10; |
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} |
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g2d.setXORMode(Color.white); |
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for (int i = 0; i < polypts.length; i++) { |
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int data[][] = polypts[i]; |
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int xpoints[] = data[0]; |
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int ypoints[] = data[1]; |
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int npoints = xpoints.length; |
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g2d.translate(10, y); |
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g2d.drawPolyline(xpoints, ypoints, npoints); |
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g2d.translate(10, 0); |
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g2d.drawPolygon(xpoints, ypoints, npoints); |
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g2d.translate(10, 0); |
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g2d.draw(new Polygon(xpoints, ypoints, npoints)); |
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g2d.translate(-30, -y); |
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y += 10; |
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} |
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g2d.setPaintMode(); |
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} |
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public Dimension getPreferredSize() { |
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return new Dimension(500, 500); |
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} |
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public static void usage(int exitcode) { |
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System.err.println("usage: java PolyVertTest [<option>]*"); |
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System.err.println(" -usage "+ |
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"print this usage summary"); |
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System.err.println(" -count "+ |
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"run all tests and accumulate error counts"); |
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System.err.println(" -forceerror "+ |
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"force at least one error in each test"); |
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System.err.println(" -fringe "+ |
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"draw a yellow fringe around problems"); |
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System.err.println(" -showerrors "+ |
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"display results window for tests with problems"); |
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System.err.println(" -showresults "+ |
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"display results window for all tests"); |
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System.err.println(" -quicktest "+ |
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"only run test cases reported in bug reports"); |
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System.err.println(" -fulltest "+ |
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"run full suite of test cases for a 'unit test'"); |
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System.err.println(" -hwonly "+ |
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"only run tests for screen and VolatileImage"); |
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System.exit(exitcode); |
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} |
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public static void main(String argv[]) { |
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for (int i = 0; i < argv.length; i++) { |
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String arg = argv[i]; |
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if (arg.equalsIgnoreCase("-count")) { |
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counting = true; |
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} else if (arg.equalsIgnoreCase("-forceerror")) { |
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forceerror = true; |
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} else if (arg.equalsIgnoreCase("-fringe")) { |
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fringe = true; |
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} else if (arg.equalsIgnoreCase("-showerrors")) { |
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showerrors = true; |
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} else if (arg.equalsIgnoreCase("-showresults")) { |
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showresults = true; |
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} else if (arg.equalsIgnoreCase("-quicktest")) { |
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fulltest = false; |
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} else if (arg.equalsIgnoreCase("-fulltest")) { |
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fulltest = true; |
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} else if (arg.equalsIgnoreCase("-hwonly")) { |
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hwonly = true; |
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} else if (arg.equalsIgnoreCase("-usage")) { |
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usage(0); |
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} else { |
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System.err.println("unknown option: "+arg); |
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usage(1); |
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} |
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} |
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||
290 |
if (fulltest) { |
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TESTWIDTH = FULL_TEST_WIDTH; |
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TESTHEIGHT = FULL_TEST_HEIGHT; |
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293 |
} else { |
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TESTWIDTH = REG_TEST_WIDTH; |
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TESTHEIGHT = REG_TEST_HEIGHT; |
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296 |
} |
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297 |
||
298 |
// Prevents premature exit by the WindowAdapter if the user |
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299 |
// closes the last visible results window before we've |
|
300 |
// finished our tests. |
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301 |
numframes++; |
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302 |
||
303 |
makeReferenceImage(); |
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304 |
testScreen(); |
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305 |
testVolatileImage(); |
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306 |
if (!hwonly) { |
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testBufferedImage(); |
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308 |
testOffscreen(); |
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309 |
testCompatibleImages(); |
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310 |
} |
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311 |
if (totalfuzzypixels > 0) { |
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312 |
System.err.println(totalfuzzypixels+" fuzzy pixels found in "+ |
|
313 |
numfuzzytests+" tests"); |
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314 |
} |
|
315 |
if (totalbadpixels > 0) { |
|
316 |
throw new RuntimeException(totalbadpixels+" bad pixels found in "+ |
|
317 |
numbadtests+" tests"); |
|
318 |
} |
|
319 |
System.out.println("Test done - no bad pixels found"); |
|
320 |
||
321 |
--numframes; |
|
322 |
||
323 |
if (counting || ((showresults || showerrors) && numframes == 0)) { |
|
324 |
System.exit(0); |
|
325 |
} |
|
326 |
} |
|
327 |
||
328 |
public static void makeReferenceImage() { |
|
329 |
refImg = new BufferedImage(TESTWIDTH, TESTHEIGHT, |
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330 |
BufferedImage.TYPE_INT_RGB); |
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331 |
Graphics g = refImg.getGraphics(); |
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332 |
||
333 |
g.setColor(Color.white); |
|
334 |
g.fillRect(0, 0, TESTWIDTH, TESTHEIGHT); |
|
335 |
||
336 |
g.setColor(Color.black); |
|
337 |
||
338 |
if (!fulltest) { |
|
339 |
g.fillRect(5, 5, 1, 1); |
|
340 |
g.dispose(); |
|
341 |
return; |
|
342 |
} |
|
343 |
||
344 |
for (int y = 10; y < 50; y += 10) { |
|
345 |
g.fillRect(10, y, 1, 1); |
|
346 |
g.fillRect(20, y, 1, 1); |
|
347 |
} |
|
348 |
int y = 50; |
|
349 |
for (int i = 0; i < polypts.length; i++) { |
|
350 |
int data[][] = polypts[i]; |
|
351 |
g.translate(10, y); |
|
352 |
if (data.length > 2) { |
|
353 |
int rectvals[] = data[2]; |
|
354 |
for (int j = 0; j < rectvals.length; j += 4) { |
|
355 |
g.fillRect(rectvals[j+0], rectvals[j+1], |
|
356 |
rectvals[j+2], rectvals[j+3]); |
|
357 |
} |
|
358 |
} |
|
359 |
g.translate(-10, -y); |
|
360 |
y += 10; |
|
361 |
} |
|
362 |
fuzzystarty = y; |
|
363 |
for (int i = 0; i < polypts.length; i++) { |
|
364 |
int data[][] = polypts[i]; |
|
365 |
g.translate(10, y); |
|
366 |
if (data.length > 2) { |
|
367 |
int rectvals[] = data.length > 3 ? data[3] : data[2]; |
|
368 |
for (int j = 0; j < rectvals.length; j += 4) { |
|
369 |
g.fillRect(rectvals[j+0], rectvals[j+1], |
|
370 |
rectvals[j+2], rectvals[j+3]); |
|
371 |
} |
|
372 |
} |
|
373 |
g.translate(-10, -y); |
|
374 |
y += 10; |
|
375 |
} |
|
376 |
g.dispose(); |
|
377 |
} |
|
378 |
||
379 |
public static void initerrorbuf() { |
|
380 |
if (errorImg == null) { |
|
381 |
droperrorbuf(); |
|
382 |
errorImg = new BufferedImage(TESTWIDTH, TESTHEIGHT, |
|
383 |
BufferedImage.TYPE_INT_RGB); |
|
384 |
} |
|
385 |
if (errorG == null) { |
|
386 |
errorG = errorImg.getGraphics(); |
|
387 |
} |
|
388 |
errorG.setColor(Color.green); |
|
389 |
errorG.fillRect(0, 0, TESTWIDTH, TESTHEIGHT); |
|
390 |
errorG.setColor(Color.red); |
|
391 |
} |
|
392 |
||
393 |
public static void droperrorbuf() { |
|
394 |
errorImg = null; |
|
395 |
if (errorG != null) { |
|
396 |
errorG.dispose(); |
|
397 |
} |
|
398 |
errorG = null; |
|
399 |
} |
|
400 |
||
401 |
public static void test(Image img, String name) { |
|
402 |
Graphics2D g2d = (Graphics2D) img.getGraphics(); |
|
403 |
render(g2d); |
|
404 |
g2d.dispose(); |
|
405 |
verify(img, name); |
|
406 |
} |
|
407 |
||
408 |
public static void test(BufferedImage bimg, String name) { |
|
409 |
Graphics2D g2d = bimg.createGraphics(); |
|
410 |
render(g2d); |
|
411 |
g2d.dispose(); |
|
412 |
verify(bimg, name); |
|
413 |
} |
|
414 |
||
415 |
public static void verify(Image img, String name) { |
|
416 |
BufferedImage bimg; |
|
417 |
if (img instanceof BufferedImage) { |
|
418 |
bimg = (BufferedImage) img; |
|
419 |
} else { |
|
420 |
bimg = new BufferedImage(TESTWIDTH, TESTHEIGHT, |
|
421 |
BufferedImage.TYPE_INT_RGB); |
|
422 |
Graphics g = bimg.getGraphics(); |
|
423 |
g.drawImage(img, 0, 0, null); |
|
424 |
g.dispose(); |
|
425 |
} |
|
426 |
verify(bimg, name); |
|
427 |
} |
|
428 |
||
429 |
public static boolean isFuzzyPixel(int X, int Y) { |
|
430 |
int ytrans = fuzzystarty; |
|
431 |
if (!fulltest || Y < ytrans) { |
|
432 |
return false; |
|
433 |
} |
|
434 |
for (int i = 0; i < polypts.length; i++) { |
|
435 |
int data[][] = polypts[i]; |
|
436 |
if (data.length > 4) { |
|
437 |
int rectvals[] = data[4]; |
|
438 |
for (int j = 0; j < rectvals.length; j += 4) { |
|
439 |
int rectx = rectvals[j+0] + 10; |
|
440 |
int recty = rectvals[j+1] + ytrans; |
|
441 |
int rectw = rectvals[j+2]; |
|
442 |
int recth = rectvals[j+3]; |
|
443 |
if (X >= rectx && Y >= recty && |
|
444 |
X < rectx + rectw && Y < recty + recth) |
|
445 |
{ |
|
446 |
return true; |
|
447 |
} |
|
448 |
} |
|
449 |
} |
|
450 |
ytrans += 10; |
|
451 |
} |
|
452 |
return false; |
|
453 |
} |
|
454 |
||
455 |
public static void verify(BufferedImage bimg, String name) { |
|
456 |
int numbadpixels = 0; |
|
457 |
int numfuzzypixels = 0; |
|
458 |
for (int y = 0; y < TESTHEIGHT; y++) { |
|
459 |
for (int x = 0; x < TESTWIDTH; x++) { |
|
460 |
if (refImg.getRGB(x, y) != bimg.getRGB(x, y)) { |
|
461 |
boolean isfuzzy = isFuzzyPixel(x, y); |
|
462 |
if (showerrors || showresults) { |
|
463 |
if (errorG == null) { |
|
464 |
initerrorbuf(); |
|
465 |
} |
|
466 |
errorG.setColor(isfuzzy ? Color.blue : Color.red); |
|
467 |
errorG.fillRect(x, y, 1, 1); |
|
468 |
} else if (!counting && !isfuzzy) { |
|
469 |
throw new RuntimeException("Error at "+x+", "+y+ |
|
470 |
" while testing: "+name); |
|
471 |
} |
|
472 |
if (isfuzzy) { |
|
473 |
numfuzzypixels++; |
|
474 |
} else { |
|
475 |
numbadpixels++; |
|
476 |
} |
|
477 |
} |
|
478 |
} |
|
479 |
} |
|
480 |
if (numbadpixels > 0 || numfuzzypixels > 0) { |
|
481 |
if (numbadpixels > 0) { |
|
482 |
totalbadpixels += numbadpixels; |
|
483 |
numbadtests++; |
|
484 |
} |
|
485 |
if (numfuzzypixels > 0) { |
|
486 |
totalfuzzypixels += numfuzzypixels; |
|
487 |
numfuzzytests++; |
|
488 |
} |
|
489 |
System.out.println(numbadpixels+" bad pixels and "+ |
|
490 |
numfuzzypixels+" questionable pixels "+ |
|
491 |
"found while testing "+name); |
|
492 |
if (showerrors || showresults) { |
|
493 |
displaydiffs(bimg, name); |
|
494 |
} |
|
495 |
} else if (showresults) { |
|
496 |
if (errorG == null) { |
|
497 |
initerrorbuf(); |
|
498 |
} |
|
499 |
displaydiffs(bimg, name); |
|
500 |
} |
|
501 |
} |
|
502 |
||
503 |
public static void displaydiffs(BufferedImage bimg, String name) { |
|
504 |
if (fringe) { |
|
505 |
errorG.setColor(Color.yellow); |
|
506 |
for (int y = 0; y < TESTHEIGHT; y++) { |
|
507 |
for (int x = 0; x < TESTWIDTH; x++) { |
|
508 |
if (errorImg.getRGB(x, y) == RED) { |
|
509 |
for (int iy = y-FRINGE; iy <= y+FRINGE; iy++) { |
|
510 |
for (int ix = x-FRINGE; ix <= x+FRINGE; ix++) { |
|
511 |
if (ix >= 0 && ix < TESTWIDTH && |
|
512 |
iy >= 0 && iy < TESTHEIGHT && |
|
513 |
errorImg.getRGB(ix, iy) == GREEN) |
|
514 |
{ |
|
515 |
errorG.fillRect(ix, iy, 1, 1); |
|
516 |
} |
|
517 |
} |
|
518 |
} |
|
519 |
} |
|
520 |
} |
|
521 |
} |
|
522 |
} |
|
523 |
Frame f = new Frame("Results for "+name); |
|
524 |
f.setLayout(new BorderLayout()); |
|
525 |
f.addWindowListener(windowCloser); |
|
526 |
++numframes; |
|
527 |
Panel p = new Panel(); |
|
528 |
p.add(new ImageCanvas(bimg)); |
|
529 |
p.add(new ImageCanvas(errorImg)); |
|
530 |
p.add(new ImageCanvas(refImg)); |
|
531 |
f.add(p, "Center"); |
|
532 |
droperrorbuf(); |
|
533 |
f.pack(); |
|
534 |
f.show(); |
|
535 |
} |
|
536 |
||
537 |
public static void testBufferedImage() { |
|
538 |
testBufferedImage(BufferedImage.TYPE_INT_RGB, "IntXrgb"); |
|
539 |
testBufferedImage(BufferedImage.TYPE_INT_ARGB, "IntArgb"); |
|
540 |
testBufferedImage(BufferedImage.TYPE_3BYTE_BGR, "ThreeByte"); |
|
541 |
testBufferedImage(BufferedImage.TYPE_4BYTE_ABGR, "FourByte"); |
|
542 |
testBufferedImage(BufferedImage.TYPE_USHORT_555_RGB, "UShort555"); |
|
543 |
testBufferedImage(BufferedImage.TYPE_BYTE_GRAY, "ByteGray"); |
|
544 |
testBufferedImage(BufferedImage.TYPE_BYTE_INDEXED, "Indexed"); |
|
545 |
} |
|
546 |
||
547 |
public static void testBufferedImage(int type, String name) { |
|
548 |
BufferedImage bimg = new BufferedImage(TESTWIDTH, TESTHEIGHT, type); |
|
549 |
test(bimg, name); |
|
550 |
} |
|
551 |
||
552 |
public static void testScreen() { |
|
553 |
Frame f = new Frame("PolyVertTest"); |
|
554 |
TestCanvas child = new TestCanvas(); |
|
555 |
testCanvas = child; |
|
556 |
f.add(child); |
|
557 |
f.pack(); |
|
558 |
f.show(); |
|
559 |
BufferedImage bimg = child.getImage(); |
|
560 |
f.hide(); |
|
561 |
verify(bimg, "Screen"); |
|
562 |
} |
|
563 |
||
564 |
public static void testOffscreen() { |
|
565 |
Image img = testCanvas.createImage(TESTWIDTH, TESTHEIGHT); |
|
566 |
test(img, "Offscreen"); |
|
567 |
} |
|
568 |
||
569 |
public static void testCompatibleImages() { |
|
570 |
GraphicsEnvironment genv = |
|
571 |
GraphicsEnvironment.getLocalGraphicsEnvironment(); |
|
572 |
GraphicsDevice gdevs[] = genv.getScreenDevices(); |
|
573 |
for (int i = 0; i < gdevs.length; i++) { |
|
574 |
testCompatibleImages(gdevs[i]); |
|
575 |
} |
|
576 |
} |
|
577 |
||
578 |
public static void testCompatibleImages(GraphicsDevice gdev) { |
|
579 |
GraphicsConfiguration gconfigs[] = gdev.getConfigurations(); |
|
580 |
for (int i = 0; i < gconfigs.length; i++) { |
|
581 |
testCompatibleImages(gconfigs[i]); |
|
582 |
} |
|
583 |
} |
|
584 |
||
585 |
public static void testCompatibleImages(GraphicsConfiguration gconfig) { |
|
586 |
test(gconfig.createCompatibleImage(TESTWIDTH, TESTHEIGHT), |
|
587 |
gconfig+".createCompat()"); |
|
588 |
test(gconfig.createCompatibleImage(TESTWIDTH, TESTHEIGHT, |
|
589 |
Transparency.OPAQUE), |
|
590 |
gconfig+".createCompat(OPAQUE)"); |
|
591 |
test(gconfig.createCompatibleImage(TESTWIDTH, TESTHEIGHT, |
|
592 |
Transparency.BITMASK), |
|
593 |
gconfig+".createCompat(BITMASK)"); |
|
594 |
test(gconfig.createCompatibleImage(TESTWIDTH, TESTHEIGHT, |
|
595 |
Transparency.TRANSLUCENT), |
|
596 |
gconfig+".createCompat(TRANSLUCENT)"); |
|
597 |
test(gconfig.createCompatibleVolatileImage(TESTWIDTH, TESTHEIGHT), |
|
598 |
gconfig+".createCompatVolatile()"); |
|
599 |
} |
|
600 |
||
601 |
public static void testVolatileImage() { |
|
602 |
Image img = testCanvas.createVolatileImage(TESTWIDTH, TESTHEIGHT); |
|
603 |
test(img, "Volatile"); |
|
604 |
} |
|
605 |
||
606 |
public static class ImageCanvas extends Canvas { |
|
607 |
BufferedImage bimg; |
|
608 |
||
609 |
public ImageCanvas(BufferedImage bimg) { |
|
610 |
this.bimg = bimg; |
|
611 |
} |
|
612 |
||
613 |
public Dimension getPreferredSize() { |
|
614 |
return new Dimension(bimg.getWidth(), bimg.getHeight()); |
|
615 |
} |
|
616 |
||
617 |
public void paint(Graphics g) { |
|
618 |
g.drawImage(bimg, 0, 0, null); |
|
619 |
} |
|
620 |
} |
|
621 |
||
622 |
public static class TestCanvas extends Canvas { |
|
623 |
BufferedImage bimg; |
|
624 |
||
625 |
public Dimension getPreferredSize() { |
|
626 |
return new Dimension(TESTWIDTH, TESTHEIGHT); |
|
627 |
} |
|
628 |
||
629 |
public void paint(Graphics g) { |
|
630 |
if (bimg != null || |
|
631 |
getWidth() < TESTWIDTH || |
|
632 |
getHeight() < TESTHEIGHT) |
|
633 |
{ |
|
634 |
return; |
|
635 |
} |
|
636 |
render((Graphics2D) g); |
|
637 |
Toolkit.getDefaultToolkit().sync(); |
|
638 |
Point p = getLocationOnScreen(); |
|
639 |
Rectangle r = new Rectangle(p.x, p.y, TESTWIDTH, TESTHEIGHT); |
|
640 |
try { |
|
641 |
bimg = new Robot().createScreenCapture(r); |
|
642 |
} catch (AWTException e) { |
|
643 |
e.printStackTrace(); |
|
644 |
} |
|
645 |
synchronized (this) { |
|
646 |
notifyAll(); |
|
647 |
} |
|
648 |
} |
|
649 |
||
650 |
public synchronized BufferedImage getImage() { |
|
651 |
while (bimg == null) { |
|
652 |
try { |
|
653 |
wait(); |
|
654 |
} catch (InterruptedException e) { |
|
655 |
return null; |
|
656 |
} |
|
657 |
} |
|
658 |
return bimg; |
|
659 |
} |
|
660 |
} |
|
661 |
} |