| /* |
| * Copyright (c) 2009, 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 5101862 |
| * @summary Test verifies that SPI of WBMP image reader |
| * does not claims to be able to decode QT movies, |
| * tga images, or ico files. |
| * @run main CanDecodeTest |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Arrays; |
| import java.util.Vector; |
| import javax.imageio.ImageIO; |
| import javax.imageio.ImageReader; |
| import javax.imageio.spi.ImageReaderSpi; |
| import javax.imageio.stream.ImageInputStream; |
| |
| public class CanDecodeTest { |
| |
| public static void main(String[] args) throws IOException { |
| ImageReader r = |
| ImageIO.getImageReadersByFormatName("WBMP").next(); |
| ImageReaderSpi spi = r.getOriginatingProvider(); |
| |
| Vector<TestCase> tests = getTestCases(); |
| for (TestCase t : tests) { |
| t.doTest(spi); |
| } |
| System.out.println("Test passed."); |
| } |
| |
| private static Vector<TestCase> getTestCases() { |
| Vector<TestCase> v = new Vector<TestCase>(4); |
| v.add(new TestCase("wbmp", new byte[]{(byte) 0x00, (byte) 0x00, |
| (byte) 0x60, (byte) 0x14}, 244, true)); |
| v.add(new TestCase("mov", new byte[]{(byte) 0x00, (byte) 0x00, |
| (byte) 0x07, (byte) 0xb5, (byte) 0x6d}, 82397, false)); |
| v.add(new TestCase("tga", new byte[]{(byte) 0x00, (byte) 0x00, |
| (byte) 0x0a, (byte) 0x00}, 39693, false)); |
| v.add(new TestCase("ico", new byte[]{(byte) 0x00, (byte) 0x00, |
| (byte) 0x01, (byte) 0x00}, 1078, false)); |
| return v; |
| } |
| |
| private static class TestCase { |
| |
| private String title; |
| private byte[] header; |
| private int dataLength; |
| private boolean canDecode; |
| |
| public TestCase(String title, byte[] header, |
| int dataLength, boolean canDecode) { |
| this.title = title; |
| this.dataLength = dataLength; |
| this.header = header.clone(); |
| this.canDecode = canDecode; |
| |
| } |
| |
| public void doTest(ImageReaderSpi spi) throws IOException { |
| System.out.println("Test for " + title + |
| (canDecode ? " (can decode)" : " (can't decode)")); |
| System.out.print("As a stream..."); |
| ImageInputStream iis = |
| ImageIO.createImageInputStream(getDataStream()); |
| |
| if (spi.canDecodeInput(iis) != canDecode) { |
| throw new RuntimeException("Test failed: wrong decideion " + |
| "for stream data"); |
| } |
| System.out.println("OK"); |
| |
| System.out.print("As a file..."); |
| iis = ImageIO.createImageInputStream(getDataFile()); |
| if (spi.canDecodeInput(iis) != canDecode) { |
| throw new RuntimeException("Test failed: wrong decideion " + |
| "for file data"); |
| } |
| System.out.println("OK"); |
| } |
| |
| private byte[] getData() { |
| byte[] data = new byte[dataLength]; |
| Arrays.fill(data, (byte) 0); |
| System.arraycopy(header, 0, data, 0, header.length); |
| |
| return data; |
| } |
| public InputStream getDataStream() { |
| return new ByteArrayInputStream(getData()); |
| } |
| |
| public File getDataFile() throws IOException { |
| File f = File.createTempFile("wbmp_", "." + title, new File(".")); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.write(getData()); |
| fos.flush(); |
| fos.close(); |
| |
| return f; |
| } |
| } |
| } |