1 /*

     2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import java.io.ByteArrayInputStream;

    25 

    26 import javax.sound.sampled.AudioSystem;

    27 import javax.sound.sampled.UnsupportedAudioFileException;

    28 

    29 /**

    30  * @test

    31  * @bug 8135160

    32  */

    33 public final class EndlessLoopHugeLengthWave {

    34 

    35     // some data wich can cause an endless loop in RiffReader.java

    36     private static byte[] headerWAV = {0x52, 0x49, 0x46, 0x46, // RIFF_MAGIC

    37             0x7, 0xF, 0xF, 0xF, // fileLength

    38             0x57, 0x41, 0x56, 0x45, //  waveMagic

    39             0x66, 0x6d, 0x74, 0x20, // FMT_MAGIC

    40             1, 2, 3, 4, // format

    41             3, 0,// wav_type  WAVE_FORMAT_IEEE_FLOAT

    42             1, 0, // channels

    43             1, 1, // sampleRate

    44             1, 0, 0, 0, // avgBytesPerSec

    45             0, 1, // blockAlign

    46             1, 0, // sampleSizeInBits

    47             0x64, 0x61, 0x74, 0x61, // DATA_MAGIC

    48     };

    49 

    50     public static void main(final String[] args) throws Exception {

    51         try {

    52             AudioSystem.getAudioFileFormat(new ByteArrayInputStream(headerWAV));

    53         } catch (final UnsupportedAudioFileException ignored) {

    54             // Expected

    55         }

    56     }

    57 }