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/*
* Copyright (c) 2016, 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 8152672
* @summary When jpeg file has more than one set of EOI-SOI markers,
* test verifies whether we calculate EOI markers of all images
* properly skipping EOI markers present in application headers.
* @run main JpegMultipleEOITest
*/
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import javax.imageio.ImageIO;
import javax.imageio.ImageReader;
import javax.imageio.stream.ImageInputStream;
public class JpegMultipleEOITest {
public static void main (String[] args) throws IOException {
Iterator readers = ImageIO.getImageReadersByFormatName("JPEG");
ImageReader reader = null;
while(readers.hasNext()) {
reader = (ImageReader)readers.next();
if(reader.canReadRaster()) {
break;
}
}
if (reader != null) {
String fileName = "JpegMultipleEOI.jpg";
String sep = System.getProperty("file.separator");
String dir = System.getProperty("test.src", ".");
String filePath = dir+sep+fileName;
System.out.println("Test file: " + filePath);
File imageFile = new File(filePath);
ImageInputStream stream = ImageIO.
createImageInputStream(imageFile);
reader.setInput(stream);
int pageNum = 1;
try {
// read width of image index 1
reader.getWidth(pageNum + reader.getMinIndex());
} catch (IndexOutOfBoundsException e) {
/*
* do nothing, we are supposed to get IndexOutofBoundsException
* as number of image is 1 and we are trying to get width of
* second image. But we should not see IIOException with
* message "Not a JPEG file: starts with 0xff 0xe2"
*/
}
}
}
}
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