1 /* 2 * Copyright (c) 2001, 2017, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4449211 27 * @summary Checks that ImageReader.getDestination throws correct exceptions 28 */ 29 30 import java.awt.image.BufferedImage; 31 import java.io.IOException; 32 import java.util.Iterator; 33 import java.util.Vector; 34 35 import javax.imageio.IIOException; 36 import javax.imageio.ImageReadParam; 37 import javax.imageio.ImageReader; 38 import javax.imageio.ImageTypeSpecifier; 39 import javax.imageio.metadata.IIOMetadata; 40 import javax.imageio.spi.ImageReaderSpi; 41 42 public class ImageReaderGetDestination { 43 main(String argv[])44 public static void main(String argv[]) { 45 Vector imageTypes = new Vector(); 46 boolean gotIAE1 = false; 47 boolean gotIAE2 = false; 48 boolean gotIAE3 = false; 49 boolean gotIAE4 = false; 50 51 try { 52 DummyImageReaderImpl.getDestination(null, null, 5, 10); 53 } catch (IllegalArgumentException iae) { 54 gotIAE1 = true; 55 } catch (Throwable ee) { 56 System.out.println("Unexpected exception 1:"); 57 ee.printStackTrace(); 58 } 59 if (!gotIAE1) { 60 throw new RuntimeException("Failed to get IAE #1!"); 61 } 62 63 try { 64 DummyImageReaderImpl.getDestination(null, imageTypes.iterator(), 65 5, 10); 66 } catch (IllegalArgumentException iae) { 67 gotIAE2 = true; 68 } catch (Throwable ee) { 69 System.out.println("Unexpected exception 2:"); 70 ee.printStackTrace(); 71 } 72 if (!gotIAE2) { 73 throw new RuntimeException("Failed to get IAE #2!"); 74 } 75 76 imageTypes.add("abc"); 77 try { 78 DummyImageReaderImpl.getDestination(null, imageTypes.iterator(), 79 5, 10); 80 } catch (IllegalArgumentException iae) { 81 gotIAE3 = true; 82 } catch (Throwable ee) { 83 System.out.println("Unexpected exception 3:"); 84 ee.printStackTrace(); 85 } 86 if (!gotIAE3) { 87 throw new RuntimeException("Failed to get IAE #3!"); 88 } 89 90 imageTypes.clear(); 91 ImageTypeSpecifier its = ImageTypeSpecifier.createFromBufferedImageType 92 (BufferedImage.TYPE_INT_RGB); 93 imageTypes.add(its); 94 try { 95 DummyImageReaderImpl.getDestination(null, 96 imageTypes.iterator(), 97 Integer.MAX_VALUE, 98 Integer.MAX_VALUE); 99 } catch (IllegalArgumentException iae) { 100 gotIAE4 = true; 101 } catch (Throwable ee) { 102 System.out.println("Unexpected exception 4: "); 103 ee.printStackTrace(); 104 } 105 if (!gotIAE4) { 106 throw new RuntimeException("Failed to get IAE #4!"); 107 } 108 } 109 110 public static class DummyImageReaderImpl extends ImageReader { DummyImageReaderImpl(ImageReaderSpi originatingProvider)111 public DummyImageReaderImpl(ImageReaderSpi originatingProvider) { 112 super(originatingProvider); 113 } getDestination(ImageReadParam param, Iterator imageTypes, int width, int height)114 public static BufferedImage getDestination(ImageReadParam param, 115 Iterator imageTypes, 116 int width, 117 int height) 118 throws IIOException { 119 return ImageReader.getDestination(param, imageTypes, width, height); 120 } getNumImages(boolean allowSearch)121 public int getNumImages(boolean allowSearch) throws IOException {return 1;} getWidth(int imageIndex)122 public int getWidth(int imageIndex) throws IOException {return 1;} getHeight(int imageIndex)123 public int getHeight(int imageIndex) throws IOException {return 1;} getImageTypes(int imageIndex)124 public Iterator getImageTypes(int imageIndex) 125 throws IOException {return null;} getStreamMetadata()126 public IIOMetadata getStreamMetadata() throws IOException {return null;} getImageMetadata(int imageIndex)127 public IIOMetadata getImageMetadata(int imageIndex) 128 throws IOException {return null;} read(int imageIndex, ImageReadParam param)129 public BufferedImage read(int imageIndex, ImageReadParam param) 130 throws IOException {return null;} 131 } 132 } 133