| /* |
| * Copyright (c) 2004, 2007, 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. |
| */ |
| |
| /* |
| @test |
| @bug 5068850 |
| @summary Tests that no exceptions are thrown when BufferedImageOp or RasterOps |
| are used. |
| @run main ImagingOpsNoExceptionsTest |
| */ |
| |
| import java.awt.image.*; |
| import java.awt.color.*; |
| import java.awt.geom.AffineTransform; |
| |
| public class ImagingOpsNoExceptionsTest { |
| private static final String opsName[] = { |
| "Threshold", "RescaleOp" ,"Invert", "Yellow Invert", "3x3 Blur", |
| "3x3 Sharpen", "3x3 Edge", "5x5 Edge", "Color Convert", "Rotate"}; |
| private static BufferedImageOp biop[] = new BufferedImageOp[opsName.length]; |
| private static RasterOp rop[] = new RasterOp[opsName.length]; |
| private static int low = 100, high = 200; |
| |
| private static final int SIZE = 100; |
| |
| public static void runTest() { |
| int exceptions = 0; |
| for (int i = 0; i < opsName.length; i++) { |
| // BUG: can't iterate through all image types because |
| // of crashes on solaris with VIS as of tiger-rc |
| for (int j = BufferedImage.TYPE_INT_RGB; |
| j <= BufferedImage.TYPE_INT_RGB; j++) |
| { |
| BufferedImage srcImage = |
| new BufferedImage(SIZE, SIZE, j); |
| BufferedImage dstImage = |
| new BufferedImage(SIZE, SIZE, j); |
| System.err.println("bi type="+j); |
| System.err.println(" biop ="+opsName[i]); |
| try { |
| biop[i].filter(srcImage, dstImage); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| exceptions++; |
| } |
| try { |
| biop[i].filter(srcImage, null); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| exceptions++; |
| } |
| |
| // BUG: LookupOp raster op crashes on solaris with VIS |
| // as of tiger-rc |
| if (! (rop[i] instanceof LookupOp)) { |
| System.err.println(" rop ="+opsName[i]); |
| try { |
| rop[i].filter(srcImage.getRaster(), |
| (WritableRaster)dstImage.getRaster()); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| exceptions++; |
| } |
| } |
| } |
| } |
| |
| if (exceptions > 0) { |
| throw new RuntimeException("Test Failed, " + exceptions + |
| " exceptions were thrown"); |
| } |
| System.err.println("Test Passed, no exceptions were thrown."); |
| } |
| |
| public static void thresholdOp(int low, int high) { |
| byte threshold[] = new byte[256]; |
| for (int j = 0; j < 256 ; j++) { |
| if (j > high) { |
| threshold[j] = (byte) 255; |
| } else if (j < low) { |
| threshold[j] = (byte) 0; |
| } else { |
| threshold[j] = (byte) j; |
| } |
| } |
| LookupOp lop = new LookupOp(new ByteLookupTable(0,threshold), null); |
| biop[0] = lop; |
| rop[0] = lop; |
| } |
| |
| public static void main (String[] args) { |
| thresholdOp(low, high); |
| int i = 1; |
| RescaleOp resop = new RescaleOp(1.0f, 0, null); |
| biop[i] = resop; |
| rop[i] = resop; |
| i++; |
| |
| byte invert[] = new byte[256]; |
| byte ordered[] = new byte[256]; |
| for (int j = 0; j < 256 ; j++) { |
| invert[j] = (byte) (256-j); |
| ordered[j] = (byte) j; |
| } |
| LookupOp lop = new LookupOp(new ByteLookupTable(0,invert), null); |
| biop[i] = lop; |
| rop[i] = lop; |
| i++; |
| |
| byte[][] yellowInvert = new byte[][] { invert, invert, ordered }; |
| lop = new LookupOp(new ByteLookupTable(0,yellowInvert), null); |
| biop[i] = lop; |
| rop[i] = lop; |
| i++; |
| int dim[][] = {{3,3}, {3,3}, {3,3}, {5,5}}; |
| float data[][] = { {0.1f, 0.1f, 0.1f, // 3x3 blur |
| 0.1f, 0.2f, 0.1f, |
| 0.1f, 0.1f, 0.1f}, |
| {-1.0f, -1.0f, -1.0f, // 3x3 sharpen |
| -1.0f, 9.0f, -1.0f, |
| -1.0f, -1.0f, -1.0f}, |
| { 0.f, -1.f, 0.f, // 3x3 edge |
| -1.f, 5.f, -1.f, |
| 0.f, -1.f, 0.f}, |
| {-1.0f, -1.0f, -1.0f, -1.0f, -1.0f, // 5x5 edge |
| -1.0f, -1.0f, -1.0f, -1.0f, -1.0f, |
| -1.0f, -1.0f, 24.0f, -1.0f, -1.0f, |
| -1.0f, -1.0f, -1.0f, -1.0f, -1.0f, |
| -1.0f, -1.0f, -1.0f, -1.0f, -1.0f}}; |
| for (int j = 0; j < data.length; j++, i++) { |
| ConvolveOp cop = new ConvolveOp(new Kernel(dim[j][0],dim[j][1],data[j])); |
| biop[i] = cop; |
| rop[i] = cop; |
| } |
| |
| ColorSpace cs1 = ColorSpace.getInstance(ColorSpace.CS_sRGB); |
| ColorSpace cs2 = ColorSpace.getInstance(ColorSpace.CS_PYCC); |
| ColorConvertOp ccop = new ColorConvertOp(cs1, cs2, null); |
| biop[i] = ccop; |
| rop[i] = ccop; |
| i++; |
| |
| AffineTransform at = |
| AffineTransform.getRotateInstance(0.5*Math.PI, SIZE/2, SIZE/2); |
| AffineTransformOp atOp = |
| new AffineTransformOp(at, null); |
| biop[i] = atOp; |
| rop[i] = atOp; |
| |
| runTest(); |
| } |
| } |