EndlessLoopHugeLengthWave.java

/*
 * Copyright (c) 2015, 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.
 */

import java.io.ByteArrayInputStream;

import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.UnsupportedAudioFileException;

/**
 * @test
 * @bug 8135160
 */
public final class EndlessLoopHugeLengthWave {

    // some data wich can cause an endless loop in RiffReader.java
    private static byte[] headerWAV = {0x52, 0x49, 0x46, 0x46, // RIFF_MAGIC
            0x7, 0xF, 0xF, 0xF, // fileLength
            0x57, 0x41, 0x56, 0x45, //  waveMagic
            0x66, 0x6d, 0x74, 0x20, // FMT_MAGIC
            1, 2, 3, 4, // format
            3, 0,// wav_type  WAVE_FORMAT_IEEE_FLOAT
            1, 0, // channels
            1, 1, // sampleRate
            1, 0, 0, 0, // avgBytesPerSec
            0, 1, // blockAlign
            1, 0, // sampleSizeInBits
            0x64, 0x61, 0x74, 0x61, // DATA_MAGIC
    };

    public static void main(final String[] args) throws Exception {
        try {
            AudioSystem.getAudioFileFormat(new ByteArrayInputStream(headerWAV));
        } catch (final UnsupportedAudioFileException ignored) {
            // Expected
        }
    }
}