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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.
}
}
}
}
}