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/*
* Copyright (c) 2001, 2017, 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 4449211
* @summary Checks that ImageReader.getDestination throws correct exceptions
*/
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.Iterator;
import java.util.Vector;
import javax.imageio.IIOException;
import javax.imageio.ImageReadParam;
import javax.imageio.ImageReader;
import javax.imageio.ImageTypeSpecifier;
import javax.imageio.metadata.IIOMetadata;
import javax.imageio.spi.ImageReaderSpi;
public class ImageReaderGetDestination {
public static void main(String argv[]) {
Vector imageTypes = new Vector();
boolean gotIAE1 = false;
boolean gotIAE2 = false;
boolean gotIAE3 = false;
boolean gotIAE4 = false;
try {
DummyImageReaderImpl.getDestination(null, null, 5, 10);
} catch (IllegalArgumentException iae) {
gotIAE1 = true;
} catch (Throwable ee) {
System.out.println("Unexpected exception 1:");
ee.printStackTrace();
}
if (!gotIAE1) {
throw new RuntimeException("Failed to get IAE #1!");
}
try {
DummyImageReaderImpl.getDestination(null, imageTypes.iterator(),
5, 10);
} catch (IllegalArgumentException iae) {
gotIAE2 = true;
} catch (Throwable ee) {
System.out.println("Unexpected exception 2:");
ee.printStackTrace();
}
if (!gotIAE2) {
throw new RuntimeException("Failed to get IAE #2!");
}
imageTypes.add("abc");
try {
DummyImageReaderImpl.getDestination(null, imageTypes.iterator(),
5, 10);
} catch (IllegalArgumentException iae) {
gotIAE3 = true;
} catch (Throwable ee) {
System.out.println("Unexpected exception 3:");
ee.printStackTrace();
}
if (!gotIAE3) {
throw new RuntimeException("Failed to get IAE #3!");
}
imageTypes.clear();
ImageTypeSpecifier its = ImageTypeSpecifier.createFromBufferedImageType
(BufferedImage.TYPE_INT_RGB);
imageTypes.add(its);
try {
DummyImageReaderImpl.getDestination(null,
imageTypes.iterator(),
Integer.MAX_VALUE,
Integer.MAX_VALUE);
} catch (IllegalArgumentException iae) {
gotIAE4 = true;
} catch (Throwable ee) {
System.out.println("Unexpected exception 4: ");
ee.printStackTrace();
}
if (!gotIAE4) {
throw new RuntimeException("Failed to get IAE #4!");
}
}
public static class DummyImageReaderImpl extends ImageReader {
public DummyImageReaderImpl(ImageReaderSpi originatingProvider) {
super(originatingProvider);
}
public static BufferedImage getDestination(ImageReadParam param,
Iterator imageTypes,
int width,
int height)
throws IIOException {
return ImageReader.getDestination(param, imageTypes, width, height);
}
public int getNumImages(boolean allowSearch) throws IOException {return 1;}
public int getWidth(int imageIndex) throws IOException {return 1;}
public int getHeight(int imageIndex) throws IOException {return 1;}
public Iterator getImageTypes(int imageIndex)
throws IOException {return null;}
public IIOMetadata getStreamMetadata() throws IOException {return null;}
public IIOMetadata getImageMetadata(int imageIndex)
throws IOException {return null;}
public BufferedImage read(int imageIndex, ImageReadParam param)
throws IOException {return null;}
}
}
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