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 * 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,

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import java.io.ByteArrayInputStream;

import java.io.IOException;

import java.io.InputStream;

import javax.sound.sampled.AudioSystem;

import javax.sound.sampled.UnsupportedAudioFileException;

import javax.sound.sampled.spi.AudioFileReader;

import static java.util.ServiceLoader.load;

/**

 * @test

 * @bug 7058662 7058666 7058672 8130305

 * @author Sergey Bylokhov

 */

public final class ReadersExceptions {

    // empty channels

    static byte[] wrongAIFFCh =

            {0x46, 0x4f, 0x52, 0x4d, // AiffFileFormat.AIFF_MAGIC

             0, 0, 0, 0, // length

             0, 0, 0, 0, // iffType

             0x43, 0x4f, 0x4d, 0x4d, // chunkName

             0, 0, 0, 100, // chunkLen

             0, 0, // channels

             0, 0, 0, 0, //

             0, 10  // sampleSize

                    , 0, 0, 0, 0};

    // empty sampleSize

    static byte[] wrongAIFFSSL =

            {0x46, 0x4f, 0x52, 0x4d, //AiffFileFormat.AIFF_MAGIC

             0, 0, 0, 0, // length

             0, 0, 0, 0, // iffType

             0x43, 0x4f, 0x4d, 0x4d, // chunkName

             0, 0, 0, 100, // chunkLen

             0, 10, // channels

             0, 0, 0, 0, //

             0, 0  // sampleSize

                    , 0, 0, 0, 0};

    // big sampleSize

    static byte[] wrongAIFFSSH =

            {0x46, 0x4f, 0x52, 0x4d, //AiffFileFormat.AIFF_MAGIC

             0, 0, 0, 0, // length

             0, 0, 0, 0, // iffType

             0x43, 0x4f, 0x4d, 0x4d, // chunkName

             0, 0, 0, 100, // chunkLen

             0, 10, // channels

             0, 0, 0, 0, //

             0, 33  // sampleSize

                    , 0, 0, 0, 0};

    // empty channels

    static byte[] wrongAUCh =

            {0x2e, 0x73, 0x6e, 0x64,//AiffFileFormat.AU_SUN_MAGIC

             0, 0, 0, 24, // headerSize

             0, 0, 0, 0, // dataSize

             0, 0, 0, 1, // encoding_local AuFileFormat.AU_ULAW_8

             0, 0, 0, 1, // sampleRate

             0, 0, 0, 0 // channels

            };

    // empty sample rate

    static byte[] wrongAUSR =

            {0x2e, 0x73, 0x6e, 0x64,//AiffFileFormat.AU_SUN_MAGIC

             0, 0, 0, 24, // headerSize

             0, 0, 0, 0, // dataSize

             0, 0, 0, 1, // encoding_local AuFileFormat.AU_ULAW_8

             0, 0, 0, 0, // sampleRate

             0, 0, 0, 1 // channels

            };

    // empty header size

    static byte[] wrongAUEmptyHeader =

            {0x2e, 0x73, 0x6e, 0x64,//AiffFileFormat.AU_SUN_MAGIC

             0, 0, 0, 0, // headerSize

             0, 0, 0, 0, // dataSize

             0, 0, 0, 1, // encoding_local AuFileFormat.AU_ULAW_8

             0, 0, 0, 1, // sampleRate

             0, 0, 0, 1 // channels

            };

    // small header size

    static byte[] wrongAUSmallHeader =

            {0x2e, 0x73, 0x6e, 0x64,//AiffFileFormat.AU_SUN_MAGIC

             0, 0, 0, 7, // headerSize

             0, 0, 0, 0, // dataSize

             0, 0, 0, 1, // encoding_local AuFileFormat.AU_ULAW_8

             0, 0, 0, 1, // sampleRate

             0, 0, 0, 1 // channels

            };

    // frame size overflow, when result negative

    static byte[] wrongAUFrameSizeOverflowNegativeResult =

            {0x2e, 0x73, 0x6e, 0x64,//AiffFileFormat.AU_SUN_MAGIC

             0, 0, 0, 24, // headerSize

             0, 0, 0, 0, // dataSize

             0, 0, 0, 5, // encoding_local AuFileFormat.AU_LINEAR_32

             0, 0, 0, 1, // sampleRate

             0x7F, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF // channels

            };

    // frame size overflow, when result positive

    static byte[] wrongAUFrameSizeOverflowPositiveResult =

            {0x2e, 0x73, 0x6e, 0x64,//AiffFileFormat.AU_SUN_MAGIC

             0, 0, 0, 24, // headerSize

             0, 0, 0, 0, // dataSize

             0, 0, 0, 4, // encoding_local AuFileFormat.AU_LINEAR_24

             0, 0, 0, 1, // sampleRate

             0x7F, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF // channels

            };

    // empty channels

    static byte[] wrongWAVCh =

            {0x52, 0x49, 0x46, 0x46, // WaveFileFormat.RIFF_MAGIC

             1, 1, 1, 1, // fileLength

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

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

             3, 0, 0, 0, // length

             1, 0, // wav_type  WAVE_FORMAT_PCM

             0, 0, // channels

             0, 0, 0, 0, // sampleRate

             0, 0, 0, 0, // avgBytesPerSec

             0, 0, // blockAlign

             1, 0, // sampleSizeInBits

             0x64, 0x61, 0x74, 0x61, // WaveFileFormat.DATA_MAGIC

             0, 0, 0, 0, // dataLength

            };

    // empty sampleSizeInBits

    static byte[] wrongWAVSSB =

            {0x52, 0x49, 0x46, 0x46, // WaveFileFormat.RIFF_MAGIC

             1, 1, 1, 1, // fileLength

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

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

             3, 0, 0, 0, // length

             1, 0, // wav_type  WAVE_FORMAT_PCM

             1, 0, // channels

             0, 0, 0, 0, // sampleRate

             0, 0, 0, 0, // avgBytesPerSec

             0, 0, // blockAlign

             0, 0, // sampleSizeInBits

             0x64, 0x61, 0x74, 0x61, // WaveFileFormat.DATA_MAGIC

             0, 0, 0, 0, // dataLength

            };

    static byte[][] data = {

            wrongAIFFCh, wrongAIFFSSL, wrongAIFFSSH, wrongAUCh, wrongAUSR,

            wrongAUEmptyHeader, wrongAUSmallHeader,

            wrongAUFrameSizeOverflowNegativeResult,

            wrongAUFrameSizeOverflowPositiveResult, wrongWAVCh, wrongWAVSSB

    };

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

        for (final byte[] bytes : data) {

            testAS(bytes);

            testAFR(bytes);

        }

    }

    private static void testAS(final byte[] buffer) throws IOException {

        // AudioSystem API

        final InputStream is = new ByteArrayInputStream(buffer);

        try {

            AudioSystem.getAudioFileFormat(is);

        } catch (UnsupportedAudioFileException ignored) {

            // Expected.

            return;

        }

        throw new RuntimeException("Test Failed");

    }

    private static void testAFR(final byte[] buffer) throws IOException {

        // AudioFileReader API

        final InputStream is = new ByteArrayInputStream(buffer);

        for (final AudioFileReader afr : load(AudioFileReader.class)) {

            for (int i = 0; i < 10; ++i) {

                try {

                    afr.getAudioFileFormat(is);

                    throw new RuntimeException("UAFE expected");

                } catch (final UnsupportedAudioFileException ignored) {

                    // Expected.

                }

            }

        }

    }

}