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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 8146041
* @summary java.net.URLConnection.guessContentTypeFromStream() does not
* recognize TIFF streams
*/
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.net.URLConnection;
public class TIFFContentGuesser {
private static final byte[] LITTLE_ENDIAN_MAGIC =
new byte[] {(byte)0x49, (byte)0x49, (byte)0x2a, (byte)0};
private static final byte[] BIG_ENDIAN_MAGIC =
new byte[] {(byte)0x4d, (byte)0x4d, (byte)0, (byte)0x2a};
private static final String TIFF_MIME_TYPE = "image/tiff";
public static void main(String[] args) throws Throwable {
int failures = 0;
InputStream stream = new ByteArrayInputStream(LITTLE_ENDIAN_MAGIC);
String contentType = URLConnection.guessContentTypeFromStream(stream);
if (contentType == null || !contentType.equals(TIFF_MIME_TYPE)) {
failures++;
System.err.println("Test failed for little endian magic");
}
stream = new ByteArrayInputStream(BIG_ENDIAN_MAGIC);
contentType = URLConnection.guessContentTypeFromStream(stream);
if (contentType == null || !contentType.equals(TIFF_MIME_TYPE)) {
failures++;
System.err.println("Test failed for big endian magic");
}
if (failures != 0) {
throw new RuntimeException
("Test failed with " + failures + " error(s)");
}
}
}
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