def test_unpack_very_long_string():
text = u'%030x' % random.randrange(16**30000)
given = BytesIO(b"\xF7\x30\x75\x00\x00" + text.encode('cesu-8'))
assert types.String.from_resultset(given) == text
def test_unpack_invalid_string_length_indicator():
# The string length indicator 254 is not definied
with pytest.raises(InterfaceError):
types.String.from_resultset(BytesIO(b"\xFE"))
@pytest.mark.parametrize("given,expected", [
(b"\xFF", None),
(b"\x0B\xFF\x00\xFF\x00\xFF\x00\xFF\x00\xFF\x00\xFF",
byte_type(b"\xFF\x00\xFF\x00\xFF\x00\xFF\x00\xFF\x00\xFF")),
])
def test_unpack_binary(given, expected):
given = BytesIO(given)
assert types.Binary.from_resultset(given) == expected
def test_unpack_long_binary():
binary_data = os.urandom(300)
given = BytesIO(b"\xF6\x2C\x01" + binary_data)
assert types.Binary.from_resultset(given) == binary_data
def test_unpack_very_long_binary():
binary_data = os.urandom(30000)
given = BytesIO(b"\xF7\x30\x75\x00\x00" + binary_data)
def from_resultset(cls, payload, connection=None):
length = MixinStringType.get_length(payload)
if length is None:
return None
return byte_type(payload.read(length))
def from_resultset(cls, payload, connection=None):
length = MixinStringType.get_length(payload)
if length is None:
return None
return byte_type(payload.read(length))
text = u'%030x' % random.randrange(16**30000)
input = BytesIO(b"\xF7\x30\x75\x00\x00" + text.encode('cesu-8'))
assert types.String.from_resultset(input) == text
def test_unpack_invalid_string_length_indicator():
# The string length indicator 254 is not definied
with pytest.raises(InterfaceError):
types.String.from_resultset(BytesIO(b"\xFE"))
@pytest.mark.parametrize("input,expected", [
(b"\xFF", None),
(
b"\x0B\xFF\x00\xFF\x00\xFF\x00\xFF\x00\xFF\x00\xFF",
byte_type(b"\xFF\x00\xFF\x00\xFF\x00\xFF\x00\xFF\x00\xFF")
),
])
def test_unpack_binary(input, expected):
input = BytesIO(input)
assert types.Binary.from_resultset(input) == expected
def test_unpack_long_binary():
binary_data = os.urandom(300)
input = BytesIO(b"\xF6\x2C\x01" + binary_data)
assert types.Binary.from_resultset(input) == binary_data
def test_unpack_very_long_binary():
binary_data = os.urandom(30000)