67 lines
2.4 KiB
Java
67 lines
2.4 KiB
Java
/*
|
|
* 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)");
|
|
}
|
|
}
|
|
}
|
|
|