test_zlib 0xe5c1a120 0x43b6aa94 0xbd602f7 0xbd602f7 expecting Bad compression level expecting Invalid initialization option expecting Invalid initialization option normal compression/decompression succeeded compress/decompression obj succeeded decompress with init options succeeded decompressobj with init options succeeded should be '': '' max_length decompressobj succeeded unconsumed_tail should be '': '' Testing on 17K of random data