def test_unpack_byte_array():
bytestrings = [b"foo", b"bar\x00" * 256 + b"z"]
packed = b''.join(struct.pack('<L', len(b)) + b for b in bytestrings)
seq = unpack_byte_array(packed, len(bytestrings))
assert list(seq) == bytestrings
# Extra bytes silently ignored
seq = unpack_byte_array(packed, len(bytestrings) - 1)
assert list(seq) == bytestrings[:-1]
seq = unpack_byte_array(packed + b'\x00', len(bytestrings))
assert list(seq) == bytestrings
seq = unpack_byte_array(packed + b'\x01\x02\x03\x04', len(bytestrings))
assert list(seq) == bytestrings
def test_unpack_byte_array():
bytestrings = [b"foo", b"bar\x00" * 256 + b"z"]
packed = b''.join(struct.pack('<L', len(b)) + b for b in bytestrings)
seq = unpack_byte_array(packed, len(bytestrings))
assert seq == bytestrings
def check_invalid_length(b, n):
with pytest.raises(RuntimeError):
unpack_byte_array(b, n)
check_invalid_length(packed, len(bytestrings) + 1)
check_invalid_length(packed[:-1], len(bytestrings))
check_invalid_length(packed[:-1], len(bytestrings))
# Extra bytes silently ignored
seq = unpack_byte_array(packed, len(bytestrings) - 1)
assert seq == bytestrings[:-1]
seq = unpack_byte_array(packed + b'\x00', len(bytestrings))
assert seq == bytestrings
seq = unpack_byte_array(packed + b'\x01\x02\x03\x04', len(bytestrings))
assert seq == bytestrings
def test_unpack_byte_array():
bytestrings = [b"foo", b"bar\x00" * 256 + b"z"]
packed = b''.join(struct.pack('<L', len(b)) + b
for b in bytestrings)
seq = unpack_byte_array(packed, len(bytestrings))
assert seq == bytestrings
def check_invalid_length(b, n):
with pytest.raises(RuntimeError):
unpack_byte_array(b, n)
check_invalid_length(packed, len(bytestrings) + 1)
check_invalid_length(packed[:-1], len(bytestrings))
check_invalid_length(packed[:-1], len(bytestrings))
# Extra bytes silently ignored
seq = unpack_byte_array(packed, len(bytestrings) - 1)
assert seq == bytestrings[:-1]
seq = unpack_byte_array(packed + b'\x00', len(bytestrings))
assert seq == bytestrings
seq = unpack_byte_array(packed + b'\x01\x02\x03\x04', len(bytestrings))
assert seq == bytestrings
def check_invalid_length(b, n):
with pytest.raises(RuntimeError):
unpack_byte_array(b, n)
def check_invalid_length(b, n):
with pytest.raises(RuntimeError):
unpack_byte_array(b, n)