85 lines
2.6 KiB
Python
85 lines
2.6 KiB
Python
from sampy.raknet.bitstream import Bitstream
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bitstream = Bitstream(b"\x00" * 4)
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MAGIC_BYTES = b"\x01\xff\x02"
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MAGIC_BITS = [int(bit) for bit in " ".join([format(byte, "08b") for byte in MAGIC_BYTES]) if bit in ("0", "1")]
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fail = 0
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def print_pretty(prefix, msg):
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prefix += " " * (40 - len(prefix))
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print(prefix, msg)
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def reset_bitstream():
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bitstream._buffer = bytearray(b"\x00" * len(bitstream._buffer))
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bitstream._offset = 0
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def test_write_bit(var_bits):
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global fail
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print_pretty("<Test bitstream.write_bit:in>", bitstream.pretty())
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for bit in var_bits:
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if not bitstream.write_bit(bit):
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print_pretty("<Test bitstream.write_bit>", "Failed")
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fail += 1
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print_pretty("<Test bitstream.write_bit:out>", bitstream.pretty())
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def test_read_bit(var_compare_bits):
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global fail
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print_pretty("<Test bitstream.read_bit:in>", bitstream.pretty())
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for bit in var_compare_bits:
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ok, bit2 = bitstream.read_bit()
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if not ok:
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print_pretty("<Test bitstream.read_bit>", "Failed (ok)")
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fail += 1
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continue
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if bit2 != bit:
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print_pretty("<Test bitstream.read_bit>", "Failed (match)")
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fail += 1
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continue
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print_pretty("<Test bitstream.read_bit:out>", bitstream.pretty())
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def test_write(var_bytes):
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global fail
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print_pretty("<Test bitstream.write:in>", bitstream.pretty())
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if not bitstream.write(var_bytes, len(var_bytes) << 3):
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print_pretty("<Test bitstream.write>", "Failed")
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fail += 1
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print_pretty("<Test bitstream.write:out>", bitstream.pretty())
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def test_read(var_compare_bytes):
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global fail
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print_pretty("<Test bitstream.read:in>", bitstream.pretty())
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ok, bytez = bitstream.read(len(var_compare_bytes) << 3)
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if ok:
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print(var_compare_bytes, bytez)
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if bytez != var_compare_bytes:
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print_pretty("<Test bitstream.read>", "Failed (match)")
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fail += 1
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else:
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print_pretty("<Test bitstream.read>", "Failed (ok)")
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fail += 1
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print_pretty("<Test bitstream.read:out>", bitstream.pretty())
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def test_rw_bit(offset):
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bitstream._offset = offset
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test_write_bit(MAGIC_BITS)
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bitstream._offset = offset
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test_read_bit(MAGIC_BITS)
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def test_rw_bytes(offset):
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bitstream._offset = offset
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test_write(MAGIC_BYTES)
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bitstream._offset = offset
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test_read(MAGIC_BYTES)
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# Test all edges
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for i in range(9):
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reset_bitstream()
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test_rw_bit(i)
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reset_bitstream()
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for i in range(9):
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reset_bitstream()
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test_rw_bytes(i)
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print("Failed: %d" % fail) |