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/*
* Copyright (c) 2014, 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 8032370
*
* @summary Test verifies that Image I/O jpeg reader correctly handles
* and warns of a truncated image stream.
*
* @run main TruncatedImageWarningTest
*/
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.imageio.ImageReader;
import javax.imageio.event.IIOReadWarningListener;
import javax.imageio.stream.ImageInputStream;
public class TruncatedImageWarningTest implements IIOReadWarningListener {
private static String fileName = "truncated.jpg";
boolean receivedWarning = false;
public static void main(String[] args) throws IOException {
String sep = System.getProperty("file.separator");
String dir = System.getProperty("test.src", ".");
String filePath = dir+sep+fileName;
System.out.println("Test file: " + filePath);
File f = new File(filePath);
ImageInputStream in = ImageIO.createImageInputStream(f);
ImageReader reader = ImageIO.getImageReaders(in).next();
TruncatedImageWarningTest twt = new TruncatedImageWarningTest();
reader.addIIOReadWarningListener(twt);
reader.setInput(in);
reader.read(0);
if (!twt.receivedWarning) {
throw new RuntimeException("No expected warning");
}
}
public void warningOccurred(ImageReader source, String warning) {
System.out.println("Expected warning: " + warning);
receivedWarning = true;
}
}
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