J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | @test |
| 26 | @bug 5068850 |
| 27 | @summary Tests that no exceptions are thrown when BufferedImageOp or RasterOps |
| 28 | are used. |
| 29 | @run main ImagingOpsNoExceptionsTest |
| 30 | */ |
| 31 | |
| 32 | import java.awt.image.*; |
| 33 | import java.awt.color.*; |
| 34 | import java.awt.geom.AffineTransform; |
| 35 | |
| 36 | public class ImagingOpsNoExceptionsTest { |
| 37 | private static final String opsName[] = { |
| 38 | "Threshold", "RescaleOp" ,"Invert", "Yellow Invert", "3x3 Blur", |
| 39 | "3x3 Sharpen", "3x3 Edge", "5x5 Edge", "Color Convert", "Rotate"}; |
| 40 | private static BufferedImageOp biop[] = new BufferedImageOp[opsName.length]; |
| 41 | private static RasterOp rop[] = new RasterOp[opsName.length]; |
| 42 | private static int low = 100, high = 200; |
| 43 | |
| 44 | private static final int SIZE = 100; |
| 45 | |
| 46 | public static void runTest() { |
| 47 | int exceptions = 0; |
| 48 | for (int i = 0; i < opsName.length; i++) { |
| 49 | // BUG: can't iterate through all image types because |
| 50 | // of crashes on solaris with VIS as of tiger-rc |
| 51 | for (int j = BufferedImage.TYPE_INT_RGB; |
| 52 | j <= BufferedImage.TYPE_INT_RGB; j++) |
| 53 | { |
| 54 | BufferedImage srcImage = |
| 55 | new BufferedImage(SIZE, SIZE, j); |
| 56 | BufferedImage dstImage = |
| 57 | new BufferedImage(SIZE, SIZE, j); |
| 58 | System.err.println("bi type="+j); |
| 59 | System.err.println(" biop ="+opsName[i]); |
| 60 | try { |
| 61 | biop[i].filter(srcImage, dstImage); |
| 62 | } catch (Exception e) { |
| 63 | e.printStackTrace(); |
| 64 | exceptions++; |
| 65 | } |
| 66 | try { |
| 67 | biop[i].filter(srcImage, null); |
| 68 | } catch (Exception e) { |
| 69 | e.printStackTrace(); |
| 70 | exceptions++; |
| 71 | } |
| 72 | |
| 73 | // BUG: LookupOp raster op crashes on solaris with VIS |
| 74 | // as of tiger-rc |
| 75 | if (! (rop[i] instanceof LookupOp)) { |
| 76 | System.err.println(" rop ="+opsName[i]); |
| 77 | try { |
| 78 | rop[i].filter(srcImage.getRaster(), |
| 79 | (WritableRaster)dstImage.getRaster()); |
| 80 | } catch (Exception e) { |
| 81 | e.printStackTrace(); |
| 82 | exceptions++; |
| 83 | } |
| 84 | } |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | if (exceptions > 0) { |
| 89 | throw new RuntimeException("Test Failed, " + exceptions + |
| 90 | " exceptions were thrown"); |
| 91 | } |
| 92 | System.err.println("Test Passed, no exceptions were thrown."); |
| 93 | } |
| 94 | |
| 95 | public static void thresholdOp(int low, int high) { |
| 96 | byte threshold[] = new byte[256]; |
| 97 | for (int j = 0; j < 256 ; j++) { |
| 98 | if (j > high) { |
| 99 | threshold[j] = (byte) 255; |
| 100 | } else if (j < low) { |
| 101 | threshold[j] = (byte) 0; |
| 102 | } else { |
| 103 | threshold[j] = (byte) j; |
| 104 | } |
| 105 | } |
| 106 | LookupOp lop = new LookupOp(new ByteLookupTable(0,threshold), null); |
| 107 | biop[0] = lop; |
| 108 | rop[0] = lop; |
| 109 | } |
| 110 | |
| 111 | public static void main (String[] args) { |
| 112 | thresholdOp(low, high); |
| 113 | int i = 1; |
| 114 | RescaleOp resop = new RescaleOp(1.0f, 0, null); |
| 115 | biop[i] = resop; |
| 116 | rop[i] = resop; |
| 117 | i++; |
| 118 | |
| 119 | byte invert[] = new byte[256]; |
| 120 | byte ordered[] = new byte[256]; |
| 121 | for (int j = 0; j < 256 ; j++) { |
| 122 | invert[j] = (byte) (256-j); |
| 123 | ordered[j] = (byte) j; |
| 124 | } |
| 125 | LookupOp lop = new LookupOp(new ByteLookupTable(0,invert), null); |
| 126 | biop[i] = lop; |
| 127 | rop[i] = lop; |
| 128 | i++; |
| 129 | |
| 130 | byte[][] yellowInvert = new byte[][] { invert, invert, ordered }; |
| 131 | lop = new LookupOp(new ByteLookupTable(0,yellowInvert), null); |
| 132 | biop[i] = lop; |
| 133 | rop[i] = lop; |
| 134 | i++; |
| 135 | int dim[][] = {{3,3}, {3,3}, {3,3}, {5,5}}; |
| 136 | float data[][] = { {0.1f, 0.1f, 0.1f, // 3x3 blur |
| 137 | 0.1f, 0.2f, 0.1f, |
| 138 | 0.1f, 0.1f, 0.1f}, |
| 139 | {-1.0f, -1.0f, -1.0f, // 3x3 sharpen |
| 140 | -1.0f, 9.0f, -1.0f, |
| 141 | -1.0f, -1.0f, -1.0f}, |
| 142 | { 0.f, -1.f, 0.f, // 3x3 edge |
| 143 | -1.f, 5.f, -1.f, |
| 144 | 0.f, -1.f, 0.f}, |
| 145 | {-1.0f, -1.0f, -1.0f, -1.0f, -1.0f, // 5x5 edge |
| 146 | -1.0f, -1.0f, -1.0f, -1.0f, -1.0f, |
| 147 | -1.0f, -1.0f, 24.0f, -1.0f, -1.0f, |
| 148 | -1.0f, -1.0f, -1.0f, -1.0f, -1.0f, |
| 149 | -1.0f, -1.0f, -1.0f, -1.0f, -1.0f}}; |
| 150 | for (int j = 0; j < data.length; j++, i++) { |
| 151 | ConvolveOp cop = new ConvolveOp(new Kernel(dim[j][0],dim[j][1],data[j])); |
| 152 | biop[i] = cop; |
| 153 | rop[i] = cop; |
| 154 | } |
| 155 | |
| 156 | ColorSpace cs1 = ColorSpace.getInstance(ColorSpace.CS_sRGB); |
| 157 | ColorSpace cs2 = ColorSpace.getInstance(ColorSpace.CS_PYCC); |
| 158 | ColorConvertOp ccop = new ColorConvertOp(cs1, cs2, null); |
| 159 | biop[i] = ccop; |
| 160 | rop[i] = ccop; |
| 161 | i++; |
| 162 | |
| 163 | AffineTransform at = |
| 164 | AffineTransform.getRotateInstance(0.5*Math.PI, SIZE/2, SIZE/2); |
| 165 | AffineTransformOp atOp = |
| 166 | new AffineTransformOp(at, null); |
| 167 | biop[i] = atOp; |
| 168 | rop[i] = atOp; |
| 169 | |
| 170 | runTest(); |
| 171 | } |
| 172 | } |