| /* |
| * Copyright (c) 2015, 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 8074954 |
| * @summary Test verifies that an IOException is triggered if input stream |
| * does not contain enough data to read a multi-byte type. |
| * |
| * @run main ShortStreamTest |
| */ |
| |
| import javax.imageio.ImageIO; |
| import javax.imageio.stream.ImageInputStream; |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| |
| public class ShortStreamTest { |
| public static void main(String[] args) throws IOException { |
| TestCase[] tests = createTests(); |
| |
| for (TestCase t : tests) { |
| t.test(); |
| } |
| } |
| |
| private static abstract class TestCase { |
| abstract void testRead(ImageInputStream iis) throws IOException; |
| |
| public void test() { |
| boolean gotException = false; |
| |
| ImageInputStream iis = createShortStream(); |
| |
| try { |
| testRead(iis); |
| } catch (IOException e) { |
| e.printStackTrace(System.out); |
| gotException = true; |
| } |
| |
| if (!gotException) { |
| throw new RuntimeException("Test failed."); |
| } |
| System.out.println("Test PASSED"); |
| } |
| } |
| |
| |
| private static ImageInputStream createShortStream() { |
| try { |
| byte[] integerTestArray = new byte[] { 80 }; |
| ByteArrayInputStream bais = new ByteArrayInputStream(integerTestArray); |
| |
| return ImageIO.createImageInputStream(bais); |
| } catch (IOException e) { |
| return null; |
| } |
| } |
| |
| private static TestCase[] createTests() { |
| return new TestCase[]{ |
| new TestCase() { |
| @Override |
| void testRead(ImageInputStream iis) throws IOException { |
| iis.readInt(); |
| } |
| }, |
| new TestCase() { |
| @Override |
| void testRead(ImageInputStream iis) throws IOException { |
| iis.readShort(); |
| } |
| }, |
| new TestCase() { |
| @Override |
| void testRead(ImageInputStream iis) throws IOException { |
| iis.readDouble(); |
| } |
| }, |
| new TestCase() { |
| @Override |
| void testRead(ImageInputStream iis) throws IOException { |
| iis.readFloat(); |
| } |
| }, |
| new TestCase() { |
| @Override |
| void testRead(ImageInputStream iis) throws IOException { |
| iis.readLong(); |
| } |
| }, |
| new TestCase() { |
| @Override |
| void testRead(ImageInputStream iis) throws IOException { |
| iis.readUnsignedInt(); |
| } |
| }, |
| new TestCase() { |
| @Override |
| void testRead(ImageInputStream iis) throws IOException { |
| iis.readUnsignedShort(); |
| } |
| } |
| }; |
| } |
| } |