def test_unpack_ordered_dict(self):
# Use last composite test vector (a map)
(_, obj, data) = composite_test_vectors[-1]
# Unpack with default options (unordered dict)
unpacked = umsgpack.unpackb(data)
self.assertTrue(isinstance(unpacked, dict))
# Unpack with unordered dict
unpacked = umsgpack.unpackb(data, use_ordered_dict=False)
self.assertTrue(isinstance(unpacked, dict))
# Unpack with ordered dict
unpacked = umsgpack.unpackb(data, use_ordered_dict=True)
self.assertTrue(isinstance(unpacked, OrderedDict))
self.assertEqual(unpacked, obj)
def test_unpack_invalid_string(self):
# Use last unpack exception test vector (an invalid string)
(_, data, _) = unpack_exception_test_vectors[-1]
obj = umsgpack.unpackb(data, allow_invalid_utf8=True)
self.assertTrue(isinstance(obj, umsgpack.InvalidString))
self.assertEqual(obj, b"\x80")
def test_unpack_composite(self):
for (name, obj, data) in composite_test_vectors:
obj_repr = repr(obj)
print("\tTesting %s: object %s" %
(name,
obj_repr if len(obj_repr) < 24 else obj_repr[0:24] + "..."))
self.assertEqual(umsgpack.unpackb(data), obj)
def test_unpack_naive_timestamp(self):
for (name, _, data, obj) in naive_timestamp_test_vectors:
obj_repr = repr(obj)
print("\t Testing %s: object %s" %
(name,
obj_repr if len(obj_repr) < 24 else obj_repr[0:24] + "..."))
unpacked = umsgpack.unpackb(data)
self.assertEqual(unpacked, obj)
def test_unpack_ext_handler(self):
for (name, obj, data) in ext_handlers_test_vectors:
obj_repr = repr(obj)
print("\tTesting %s: object %s" %
(name,
obj_repr if len(obj_repr) < 24 else obj_repr[0:24] + "..."))
unpacked = umsgpack.unpackb(data, ext_handlers=ext_handlers)
self.assertEqual(unpacked, obj)
def test_unpack_ext_override(self):
# Test overridden unpacking of Ext type -1
(name, obj, data) = override_ext_handlers_test_vectors[1]
obj_repr = repr(obj)
print(
"\tTesting %s: object %s" %
(name, obj_repr if len(obj_repr) < 24 else obj_repr[0:24] + "..."))
unpacked = umsgpack.unpackb(data, ext_handlers=override_ext_handlers)
self.assertEqual(unpacked, obj)
def test_unpack_compatibility(self):
umsgpack.compatibility = True
for (name, obj, data) in compatibility_test_vectors:
obj_repr = repr(obj)
print("\tTesting %s: object %s" %
(name,
obj_repr if len(obj_repr) < 24 else obj_repr[0:24] + "..."))
unpacked = umsgpack.unpackb(data)
# Encoded raw should always unpack to bytes in compatibility mode,
# so convert any string obj to bytes before comparison
if sys.version_info[0] == 3 and isinstance(obj, str):
_obj = obj.encode('utf-8')
elif sys.version_info[0] == 2 and isinstance(obj, unicode):
_obj = bytes(obj)
else:
_obj = obj
self.assertTrue(isinstance(unpacked, type(_obj)))
self.assertEqual(unpacked, _obj)
umsgpack.compatibility = False
def test_unpack_single(self):
for (name, obj, data) in single_test_vectors:
obj_repr = repr(obj)
print("\tTesting %s: object %s" %
(name,
obj_repr if len(obj_repr) < 24 else obj_repr[0:24] + "..."))
unpacked = umsgpack.unpackb(data)
# In Python2, we have both int and long integer types, but which
# one we end up with depends on the architecture (32-bit/64-bit)
if sys.version_info[0] == 2:
# Allow both {int,long} -> unpackb -> {int,long}
if isinstance(obj, int) or isinstance(obj, long):
self.assertTrue(
isinstance(unpacked, int)
or isinstance(unpacked, long))
else:
self.assertTrue(isinstance(unpacked, type(obj)))
# In Python3, we only have the int integer type
else:
self.assertTrue(isinstance(unpacked, type(obj)))
self.assertEqual(unpacked, obj)
def test_unpack_exceptions(self):
for (name, data, exception) in unpack_exception_test_vectors:
print("\tTesting %s" % name)
with self.assertRaises(exception):
umsgpack.unpackb(data)
[
"96-bit timestamp (naive)",
datetime.datetime(3000, 1, 1, 10, 5, 2, 1234, umsgpack._utc_tzinfo),
b"\xc7\x0c\xff\x00\x12\xd4\x50\x00\x00\x00\x07\x91\x5f\x59\xce",
datetime.datetime(3000, 1, 1, 10, 5, 2, 1234, umsgpack._utc_tzinfo)
],
]
CustomType = namedtuple('CustomType', ['x', 'y', 'z'])
ext_handlers = {
complex:
lambda obj: umsgpack.Ext(0x20, struct.pack("<ff", obj.real, obj.imag)),
CustomType: lambda obj: umsgpack.Ext(0x30, umsgpack.packb(list(obj))),
0x20: lambda ext: complex(*struct.unpack("<ff", ext.data)),
0x30: lambda ext: CustomType(*umsgpack.unpackb(ext.data)),
}
ext_handlers_test_vectors = [
["complex",
complex(1, 2), b"\xd7\x20\x00\x00\x80\x3f\x00\x00\x00\x40"],
[
"custom type",
CustomType(b"abc", 123, True),
b"\xd7\x30\x93\xc4\x03\x61\x62\x63\x7b\xc3"
],
]
override_ext_handlers = {
datetime.datetime:
lambda obj: umsgpack.Ext(0x40,
def unpack(buff: bytes) -> Any:
"""
Unserialize
"""
return umsgpack.unpackb(buff, ext_handlers=__unpack_handlers)
