--- /dev/null 2018-01-08 12:37:48.544948000 +0530 +++ new/test/jdk/javax/imageio/plugins/jpeg/JpegTablesOnlyReadTest.java 2018-01-08 12:45:27.885274000 +0530 @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2018, 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 8191073 + * @summary Test verifies that when user tries to read image data from a + * tables-only image input stream it should through IIOException + * instead of throwing any other exception as per specification. + * @run main JpegTablesOnlyReadTest + */ + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.Base64; +import javax.imageio.IIOException; +import javax.imageio.ImageIO; + +public class JpegTablesOnlyReadTest { + // JPEG input stream containing tables-only image + private static String inputImageBase64 = "/9j/4IAQSkZJRgABAQEASABIAAD" + + "/2wBDAFA3PEY8MlBGQUZaVVBfeMiCeG5uePWvuZHI//////////////////////" + + "//////////////////////////////2wBDAVVaWnhpeOuCguv//////////////" + + "///////////////////////////////////////////////////////////wAAR" + + "CAAgACADASIAAhEBAxEB/8QAFwAAAwEAAAAAAAAAAAAAAAAAAAECA//EACUQAQA" + + "CAAUDBAMAAAAAAAAAAAEAAhESITGxQXKSA2Fi0SIyUf/EABYBAQEBAAAAAAAAAA" + + "AAAAAAAAABA//EABcRAQEBAQAAAAAAAAAAAAAAAAEAESH/2gAMAwEAAhEDEQA/A" + + "Nf2VW2OKaWTqnRhl97eb9wrs91uWPEBUX+EtmrssvvbzfuJWjVG2tg1svLLtgJ0" + + "Uxwmd96d5zE7tVdnutyxm5JVoo0u6rpXHdWLP8PU8WIjtRuvVZN96d5zDP8AD1P" + + "Fhre1Apc/Ida4RAdv/9k="; + + public static void main(String[] args) throws IOException { + byte[] inputBytes = Base64.getDecoder().decode(inputImageBase64); + InputStream in = new ByteArrayInputStream(inputBytes); + + // Read tables-only JPEG image + try { + ImageIO.read(in); + } catch (IIOException e) { + // do nothing we expect it to throw IIOException if it throws + // any other exception test will fail. + } + } +} +