Testing LZ4 failure with blosc

test_lz4_failure.py

import blosc

data = [
    0x93, 0xb0, 0x49, 0xaf, 0x62, 0xad, 0xe3, 0xaa, 0xe4, 0xa5, 0x43, 0x20,
    0x24, 0x29, 0xc9, 0xaf, 0xee, 0xad, 0x0b, 0xac, 0x3d, 0xa8, 0x1f, 0x99,
    0x53, 0x27, 0xb6, 0x2b, 0x16, 0xb0, 0x5f, 0xae, 0x89, 0xac, 0x51, 0xa9,
    0xfc, 0xa1, 0xc9, 0x24, 0x59, 0x2a, 0x2f, 0x2d, 0xb4, 0xae, 0xeb, 0xac,
    0x2f, 0xaa, 0xec, 0xa4, 0x53, 0x21, 0x31, 0x29, 0x8f, 0x2c, 0x8e, 0x2e,
    0x31, 0xad, 0xd6, 0xaa, 0x6d, 0xa6, 0xad, 0x1b, 0x3e, 0x28, 0x0a, 0x2c,
    0xfd, 0x2d, 0xf8, 0x2f, 0x45, 0xab, 0x81, 0xa7, 0x1f, 0x95, 0x02, 0x27,
    0x3d, 0x2b, 0x85, 0x2d, 0x75, 0x2f, 0xb6, 0x30, 0x13, 0xa8, 0xb2, 0x9c,
    0xf3, 0x25, 0x9c, 0x2a, 0x28, 0x2d, 0x0b, 0x2f, 0x7b, 0x30, 0x68, 0x9e,
    0x51, 0x25, 0x31, 0x2a, 0xe6, 0x2c, 0xbc, 0x2e, 0x4e, 0x30, 0x5a, 0xb0,
    0xe6, 0xae, 0x0e, 0xad, 0x59, 0xaa, 0x08, 0xa5, 0x89, 0x21, 0x59, 0x29,
    0xb0, 0x2c, 0x57, 0xaf, 0x8c, 0xad, 0x6f, 0xab, 0x65, 0xa7, 0xd3, 0x12,
    0xf5, 0x27, 0xeb, 0x2b, 0xf6, 0x2d, 0xee, 0xad, 0x27, 0xac, 0xab, 0xa8,
    0xb1, 0x9f, 0xa2, 0x25, 0xaa, 0x2a, 0x4a, 0x2d, 0x47, 0x2f, 0x7b, 0xac,
    0x6d, 0xa9, 0x45, 0xa3, 0x73, 0x23, 0x9d, 0x29, 0xb7, 0x2c, 0xa8, 0x2e,
    0x51, 0x30, 0xf7, 0xa9, 0xec, 0xa4, 0x79, 0x20, 0xc5, 0x28, 0x3f, 0x2c,
    0x24, 0x2e, 0x09, 0x30, 0xc8, 0xa5, 0xb1, 0x1c, 0x23, 0x28, 0xc3, 0x2b,
    0xba, 0x2d, 0x9c, 0x2f, 0xc3, 0x30, 0x44, 0x18, 0x6e, 0x27, 0x3d, 0x2b,
    0x6b, 0x2d, 0x40, 0x2f, 0x8f, 0x30, 0x02, 0x27, 0xed, 0x2a, 0x36, 0x2d,
    0xfe, 0x2e, 0x68, 0x30, 0x66, 0xae, 0x9e, 0xac, 0x96, 0xa9, 0x7c, 0xa3,
    0xa9, 0x23, 0xc5, 0x29, 0xd8, 0x2c, 0xd7, 0x2e, 0x0e, 0xad, 0x90, 0xaa,
    0xe4, 0xa5, 0xf8, 0x1d, 0x82, 0x28, 0x2b, 0x2c, 0x1e, 0x2e, 0x0c, 0x30,
    0x53, 0xab, 0x9c, 0xa7, 0xd4, 0x96, 0xe7, 0x26, 0x30, 0x2b, 0x7f, 0x2d,
    0x6e, 0x2f, 0xb3, 0x30, 0x74, 0xa8, 0xb1, 0x9f, 0x36, 0x25, 0x3e, 0x2a,
    0xfa, 0x2c, 0xdd, 0x2e, 0x65, 0x30, 0xfc, 0xa1, 0xe0, 0x23, 0x82, 0x29,
    0x8f, 0x2c, 0x66, 0x2e, 0x23, 0x30, 0x2d, 0x22, 0xfb, 0x28, 0x3f, 0x2c,
    0x0a, 0x2e, 0xde, 0x2f, 0xaa, 0x28, 0x0a, 0x2c, 0xc8, 0x2d, 0x8f, 0x2f,
    0xb0, 0x30, 0xde, 0x2b, 0xa0, 0x2d, 0x5a, 0x2f, 0x8f, 0x30, 0x12, 0xac,
    0x9d, 0xa8, 0x0f, 0xa0, 0x51, 0x25, 0x66, 0x2a, 0x1b, 0x2d, 0x0b, 0x2f,
    0x82, 0x30, 0x7b, 0xa9, 0xea, 0xa3, 0x63, 0x22, 0x3f, 0x29, 0x7b, 0x2c,
    0x60, 0x2e, 0x26, 0x30, 0x76, 0xa5, 0xf8, 0x1d, 0x4c, 0x28, 0xeb, 0x2b,
    0xce, 0x2d, 0xb0, 0x2f, 0xd3, 0x12, 0x1d, 0x27, 0x15, 0x2b, 0x57, 0x2d,
    0x2c, 0x2f, 0x85, 0x30, 0x0e, 0x26, 0x74, 0x2a, 0xfa, 0x2c, 0xc3, 0x2e,
    0x4a, 0x30, 0x08, 0x2a, 0xb7, 0x2c, 0x74, 0x2e, 0x1d, 0x30, 0x8f, 0x2c,
    0x3f, 0x2e, 0xf8, 0x2f, 0x24, 0x2e, 0xd0, 0x2f, 0xc3, 0x30, 0xdb, 0xa6,
    0xd3, 0x0e, 0x38, 0x27, 0x3d, 0x2b, 0x78, 0x2d, 0x5a, 0x2f, 0xa3, 0x30,
    0x68, 0x9e, 0x51, 0x25, 0x31, 0x2a, 0xe6, 0x2c, 0xbc, 0x2e, 0x4e, 0x30,
    0xa9, 0x23, 0x59, 0x29, 0x6e, 0x2c, 0x38, 0x2e, 0x06, 0x30, 0xb8, 0x28,
    0x10, 0x2c, 0xce, 0x2d, 0x95, 0x2f, 0xb3, 0x30, 0x9b, 0x2b, 0x7f, 0x2d,
    0x39, 0x2f, 0x7f, 0x30, 0x4a, 0x2d, 0xf8, 0x2e, 0x58, 0x30, 0xd0, 0x2e,
    0x3d, 0x30, 0x30, 0x30, 0x53, 0x21, 0xc5, 0x28, 0x24, 0x2c, 0xef, 0x2d,
    0xc3, 0x2f, 0xda, 0x27, 0x58, 0x2b, 0x6b, 0x2d, 0x33, 0x2f, 0x82, 0x30,
    0x9c, 0x2a, 0x00, 0x2d, 0xbc, 0x2e, 0x41, 0x30, 0xb0, 0x2c, 0x60, 0x2e,
    0x0c, 0x30, 0x1e, 0x2e, 0xca, 0x2f, 0xc0, 0x30, 0x95, 0x2f, 0x9f, 0x30,
    0x8c, 0x30, 0x23, 0x2a, 0xc4, 0x2c, 0x81, 0x2e, 0x23, 0x30, 0x5a, 0x2c,
    0x0a, 0x2e, 0xc3, 0x2f, 0xc3, 0x30, 0xad, 0x2d, 0x5a, 0x2f, 0x88, 0x30,
    0x0b, 0x2f, 0x5b, 0x30, 0x3a, 0x30, 0x7f, 0x2d, 0x2c, 0x2f, 0x72, 0x30,
    0xc3, 0x2e, 0x37, 0x30, 0x09, 0x30, 0xb6, 0x30
    ]

data = b"".join([chr(x) for x in data])
blosc.set_blocksize(512)
for codec, typesize in [(codec, typesize) for codec in blosc.compressor_list()
                                          for typesize in xrange(1, 5)]:
        print typesize, codec
        c = blosc.compress(data, 4, clevel=9, cname=codec)
        d = blosc.decompress(c)
        assert d == data