import unittest
from test import support
# Skip this test if the _testcapi module isn't available.
support.import_module('_testcapi')
from _testcapi import getargs_keywords, getargs_keyword_only
try:
from _testcapi import getargs_L, getargs_K
except ImportError:
getargs_L = None # PY_LONG_LONG not available
# > How about the following counterproposal. This also changes some of
# > the other format codes to be a little more regular.
# >
# > Code C type Range check
# >
# > b unsigned char 0..UCHAR_MAX
# > h signed short SHRT_MIN..SHRT_MAX
# > B unsigned char none **
# > H unsigned short none **
# > k * unsigned long none
# > I * unsigned int 0..UINT_MAX
#
#
# > i int INT_MIN..INT_MAX
# > l long LONG_MIN..LONG_MAX
#
# > K * unsigned long long none
# > L long long LLONG_MIN..LLONG_MAX
#
# > Notes:
# >
# > * New format codes.
# >
# > ** Changed from previous "range-and-a-half" to "none"; the
# > range-and-a-half checking wasn't particularly useful.
#
# Plus a C API or two, e.g. PyInt_AsLongMask() ->
# unsigned long and PyInt_AsLongLongMask() -> unsigned
# long long (if that exists).
LARGE = 0x7FFFFFFF
VERY_LARGE = 0xFF0000121212121212121242
from _testcapi import UCHAR_MAX, USHRT_MAX, UINT_MAX, ULONG_MAX, INT_MAX, \
INT_MIN, LONG_MIN, LONG_MAX, PY_SSIZE_T_MIN, PY_SSIZE_T_MAX, \
SHRT_MIN, SHRT_MAX
# fake, they are not defined in Python's header files
LLONG_MAX = 2**63-1
LLONG_MIN = -2**63
ULLONG_MAX = 2**64-1
class Int:
def __int__(self):
return 99
class IntSubclass(int):
def __int__(self):
return 99
class BadInt:
def __int__(self):
return 1.0
class BadInt2:
def __int__(self):
return True
class BadInt3(int):
def __int__(self):
return True
class Unsigned_TestCase(unittest.TestCase):
def test_b(self):
from _testcapi import getargs_b
# b returns 'unsigned char', and does range checking (0 ... UCHAR_MAX)
self.assertRaises(TypeError, getargs_b, 3.14)
self.assertEqual(99, getargs_b(Int()))
self.assertEqual(0, getargs_b(IntSubclass()))
self.assertRaises(TypeError, getargs_b, BadInt())
with self.assertWarns(DeprecationWarning):
self.assertEqual(1, getargs_b(BadInt2()))
self.assertEqual(0, getargs_b(BadInt3()))
self.assertRaises(OverflowError, getargs_b, -1)
self.assertEqual(0, getargs_b(0))
self.assertEqual(UCHAR_MAX, getargs_b(UCHAR_MAX))
self.assertRaises(OverflowError, getargs_b, UCHAR_MAX + 1)
self.assertEqual(42, getargs_b(42))
self.assertRaises(OverflowError, getargs_b, VERY_LARGE)
def test_B(self):
from _testcapi import getargs_B
# B returns 'unsigned char', no range checking
self.assertRaises(TypeError, getargs_B, 3.14)
self.assertEqual(99, getargs_B(Int()))
self.assertEqual(0, getargs_B(IntSubclass()))
self.assertRaises(TypeError, getargs_B, BadInt())
with self.assertWarns(DeprecationWarning):
self.assertEqual(1, getargs_B(BadInt2()))
self.assertEqual(0, getargs_B(BadInt3()))
self.assertEqual(UCHAR_MAX, getargs_B(-1))
self.assertEqual(0, getargs_B(0))
self.assertEqual(UCHAR_MAX, getargs_B(UCHAR_MAX))
self.assertEqual(0, getargs_B(UCHAR_MAX+1))
self.assertEqual(42, getargs_B(42))
self.assertEqual(UCHAR_MAX & VERY_LARGE, getargs_B(VERY_LARGE))
def test_H(self):
from _testcapi import getargs_H
# H returns 'unsigned short', no range checking
self.assertRaises(TypeError, getargs_H, 3.14)
self.assertEqual(99, getargs_H(Int()))
self.assertEqual(0, getargs_H(IntSubclass()))
self.assertRaises(TypeError, getargs_H, BadInt())
with self.assertWarns(DeprecationWarning):
self.assertEqual(1, getargs_H(BadInt2()))
self.assertEqual(0, getargs_H(BadInt3()))
self.assertEqual(USHRT_MAX, getargs_H(-1))
self.assertEqual(0, getargs_H(0))
self.assertEqual(USHRT_MAX, getargs_H(USHRT_MAX))
self.assertEqual(0, getargs_H(USHRT_MAX+1))
self.assertEqual(42, getargs_H(42))
self.assertEqual(VERY_LARGE & USHRT_MAX, getargs_H(VERY_LARGE))
def test_I(self):
from _testcapi import getargs_I
# I returns 'unsigned int', no range checking
self.assertRaises(TypeError, getargs_I, 3.14)
self.assertEqual(99, getargs_I(Int()))
self.assertEqual(0, getargs_I(IntSubclass()))
self.assertRaises(TypeError, getargs_I, BadInt())
with self.assertWarns(DeprecationWarning):
self.assertEqual(1, getargs_I(BadInt2()))
self.assertEqual(0, getargs_I(BadInt3()))
self.assertEqual(UINT_MAX, getargs_I(-1))
self.assertEqual(0, getargs_I(0))
self.assertEqual(UINT_MAX, getargs_I(UINT_MAX))
self.assertEqual(0, getargs_I(UINT_MAX+1))
self.assertEqual(42, getargs_I(42))
self.assertEqual(VERY_LARGE & UINT_MAX, getargs_I(VERY_LARGE))
def test_k(self):
from _testcapi import getargs_k
# k returns 'unsigned long', no range checking
# it does not accept float, or instances with __int__
self.assertRaises(TypeError, getargs_k, 3.14)
self.assertRaises(TypeError, getargs_k, Int())
self.assertEqual(0, getargs_k(IntSubclass()))
self.assertRaises(TypeError, getargs_k, BadInt())
self.assertRaises(TypeError, getargs_k, BadInt2())
self.assertEqual(0, getargs_k(BadInt3()))
self.assertEqual(ULONG_MAX, getargs_k(-1))
self.assertEqual(0, getargs_k(0))
self.assertEqual(ULONG_MAX, getargs_k(ULONG_MAX))
self.assertEqual(0, getargs_k(ULONG_MAX+1))
self.assertEqual(42, getargs_k(42))
self.assertEqual(VERY_LARGE & ULONG_MAX, getargs_k(VERY_LARGE))
class Signed_TestCase(unittest.TestCase):
def test_h(self):
from _testcapi import getargs_h
# h returns 'short', and does range checking (SHRT_MIN ... SHRT_MAX)
self.assertRaises(TypeError, getargs_h, 3.14)
self.assertEqual(99, getargs_h(Int()))
self.assertEqual(0, getargs_h(IntSubclass()))
self.assertRaises(TypeError, getargs_h, BadInt())
with self.assertWarns(DeprecationWarning):
self.assertEqual(1, getargs_h(BadInt2()))
self.assertEqual(0, getargs_h(BadInt3()))
self.assertRaises(OverflowError, getargs_h, SHRT_MIN-1)
self.assertEqual(SHRT_MIN, getargs_h(SHRT_MIN))
self.assertEqual(SHRT_MAX, getargs_h(SHRT_MAX))
self.assertRaises(OverflowError, getargs_h, SHRT_MAX+1)
self.assertEqual(42, getargs_h(42))
self.assertRaises(OverflowError, getargs_h, VERY_LARGE)
def test_i(self):
from _testcapi import getargs_i
# i returns 'int', and does range checking (INT_MIN ... INT_MAX)
self.assertRaises(TypeError, getargs_i, 3.14)
self.assertEqual(99, getargs_i(Int()))
self.assertEqual(0, getargs_i(IntSubclass()))
self.assertRaises(TypeError, getargs_i, BadInt())
with self.assertWarns(DeprecationWarning):
self.assertEqual(1, getargs_i(BadInt2()))
self.assertEqual(0, getargs_i(BadInt3()))
self.assertRaises(OverflowError, getargs_i, INT_MIN-1)
self.assertEqual(INT_MIN, getargs_i(INT_MIN))
self.assertEqual(INT_MAX, getargs_i(INT_MAX))
self.assertRaises(OverflowError, getargs_i, INT_MAX+1)
self.assertEqual(42, getargs_i(42))
self.assertRaises(OverflowError, getargs_i, VERY_LARGE)
def test_l(self):
from _testcapi import getargs_l
# l returns 'long', and does range checking (LONG_MIN ... LONG_MAX)
self.assertRaises(TypeError, getargs_l, 3.14)
self.assertEqual(99, getargs_l(Int()))
self.assertEqual(0, getargs_l(IntSubclass()))
self.assertRaises(TypeError, getargs_l, BadInt())
with self.assertWarns(DeprecationWarning):
self.assertEqual(1, getargs_l(BadInt2()))
self.assertEqual(0, getargs_l(BadInt3()))
self.assertRaises(OverflowError, getargs_l, LONG_MIN-1)
self.assertEqual(LONG_MIN, getargs_l(LONG_MIN))
self.assertEqual(LONG_MAX, getargs_l(LONG_MAX))
self.assertRaises(OverflowError, getargs_l, LONG_MAX+1)
self.assertEqual(42, getargs_l(42))
self.assertRaises(OverflowError, getargs_l, VERY_LARGE)
def test_n(self):
from _testcapi import getargs_n
# n returns 'Py_ssize_t', and does range checking
# (PY_SSIZE_T_MIN ... PY_SSIZE_T_MAX)
self.assertRaises(TypeError, getargs_n, 3.14)
self.assertRaises(TypeError, getargs_n, Int())
self.assertEqual(0, getargs_n(IntSubclass()))
self.assertRaises(TypeError, getargs_n, BadInt())
self.assertRaises(TypeError, getargs_n, BadInt2())
self.assertEqual(0, getargs_n(BadInt3()))
self.assertRaises(OverflowError, getargs_n, PY_SSIZE_T_MIN-1)
self.assertEqual(PY_SSIZE_T_MIN, getargs_n(PY_SSIZE_T_MIN))
self.assertEqual(PY_SSIZE_T_MAX, getargs_n(PY_SSIZE_T_MAX))
self.assertRaises(OverflowError, getargs_n, PY_SSIZE_T_MAX+1)
self.assertEqual(42, getargs_n(42))
self.assertRaises(OverflowError, getargs_n, VERY_LARGE)
@unittest.skipIf(getargs_L is None, 'PY_LONG_LONG is not available')
class LongLong_TestCase(unittest.TestCase):
def test_L(self):
from _testcapi import getargs_L
# L returns 'long long', and does range checking (LLONG_MIN
# ... LLONG_MAX)
self.assertRaises(TypeError, getargs_L, 3.14)
self.assertRaises(TypeError, getargs_L, "Hello")
self.assertEqual(99, getargs_L(Int()))
self.assertEqual(0, getargs_L(IntSubclass()))
self.assertRaises(TypeError, getargs_L, BadInt())
with self.assertWarns(DeprecationWarning):
self.assertEqual(1, getargs_L(BadInt2()))
self.assertEqual(0, getargs_L(BadInt3()))
self.assertRaises(OverflowError, getargs_L, LLONG_MIN-1)
self.assertEqual(LLONG_MIN, getargs_L(LLONG_MIN))
self.assertEqual(LLONG_MAX, getargs_L(LLONG_MAX))
self.assertRaises(OverflowError, getargs_L, LLONG_MAX+1)
self.assertEqual(42, getargs_L(42))
self.assertRaises(OverflowError, getargs_L, VERY_LARGE)
def test_K(self):
from _testcapi import getargs_K
# K return 'unsigned long long', no range checking
self.assertRaises(TypeError, getargs_K, 3.14)
self.assertRaises(TypeError, getargs_K, Int())
self.assertEqual(0, getargs_K(IntSubclass()))
self.assertRaises(TypeError, getargs_K, BadInt())
self.assertRaises(TypeError, getargs_K, BadInt2())
self.assertEqual(0, getargs_K(BadInt3()))
self.assertEqual(ULLONG_MAX, getargs_K(ULLONG_MAX))
self.assertEqual(0, getargs_K(0))
self.assertEqual(0, getargs_K(ULLONG_MAX+1))
self.assertEqual(42, getargs_K(42))
self.assertEqual(VERY_LARGE & ULLONG_MAX, getargs_K(VERY_LARGE))
class Paradox:
"This statement is false."
def __bool__(self):
raise NotImplementedError
class Boolean_TestCase(unittest.TestCase):
def test_p(self):
from _testcapi import getargs_p
self.assertEqual(0, getargs_p(False))
self.assertEqual(0, getargs_p(None))
self.assertEqual(0, getargs_p(0))
self.assertEqual(0, getargs_p(0.0))
self.assertEqual(0, getargs_p(0j))
self.assertEqual(0, getargs_p(''))
self.assertEqual(0, getargs_p(()))
self.assertEqual(0, getargs_p([]))
self.assertEqual(0, getargs_p({}))
self.assertEqual(1, getargs_p(True))
self.assertEqual(1, getargs_p(1))
self.assertEqual(1, getargs_p(1.0))
self.assertEqual(1, getargs_p(1j))
self.assertEqual(1, getargs_p('x'))
self.assertEqual(1, getargs_p((1,)))
self.assertEqual(1, getargs_p([1]))
self.assertEqual(1, getargs_p({1:2}))
self.assertEqual(1, getargs_p(unittest.TestCase))
self.assertRaises(NotImplementedError, getargs_p, Paradox())
class Tuple_TestCase(unittest.TestCase):
def test_tuple(self):
from _testcapi import getargs_tuple
ret = getargs_tuple(1, (2, 3))
self.assertEqual(ret, (1,2,3))
# make sure invalid tuple arguments are handled correctly
class seq:
def __len__(self):
return 2
def __getitem__(self, n):
raise ValueError
self.assertRaises(TypeError, getargs_tuple, 1, seq())
class Keywords_TestCase(unittest.TestCase):
def test_positional_args(self):
# using all positional args
self.assertEqual(
getargs_keywords((1,2), 3, (4,(5,6)), (7,8,9), 10),
(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
)
def test_mixed_args(self):
# positional and keyword args
self.assertEqual(
getargs_keywords((1,2), 3, (4,(5,6)), arg4=(7,8,9), arg5=10),
(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
)
def test_keyword_args(self):
# all keywords
self.assertEqual(
getargs_keywords(arg1=(1,2), arg2=3, arg3=(4,(5,6)), arg4=(7,8,9), arg5=10),
(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
)
def test_optional_args(self):
# missing optional keyword args, skipping tuples
self.assertEqual(
getargs_keywords(arg1=(1,2), arg2=3, arg5=10),
(1, 2, 3, -1, -1, -1, -1, -1, -1, 10)
)
def test_required_args(self):
# required arg missing
try:
getargs_keywords(arg1=(1,2))
except TypeError as err:
self.assertEqual(str(err), "Required argument 'arg2' (pos 2) not found")
else:
self.fail('TypeError should have been raised')
def test_too_many_args(self):
try:
getargs_keywords((1,2),3,(4,(5,6)),(7,8,9),10,111)
except TypeError as err:
self.assertEqual(str(err), "function takes at most 5 arguments (6 given)")
else:
self.fail('TypeError should have been raised')
def test_invalid_keyword(self):
# extraneous keyword arg
try:
getargs_keywords((1,2),3,arg5=10,arg666=666)
except TypeError as err:
self.assertEqual(str(err), "'arg666' is an invalid keyword argument for this function")
else:
self.fail('TypeError should have been raised')
def test_surrogate_keyword(self):
try:
getargs_keywords((1,2), 3, (4,(5,6)), (7,8,9), **{'\uDC80': 10})
except TypeError as err:
self.assertEqual(str(err), "'\udc80' is an invalid keyword argument for this function")
else:
self.fail('TypeError should have been raised')
class KeywordOnly_TestCase(unittest.TestCase):
def test_positional_args(self):
# using all possible positional args
self.assertEqual(
getargs_keyword_only(1, 2),
(1, 2, -1)
)
def test_mixed_args(self):
# positional and keyword args
self.assertEqual(
getargs_keyword_only(1, 2, keyword_only=3),
(1, 2, 3)
)
def test_keyword_args(self):
# all keywords
self.assertEqual(
getargs_keyword_only(required=1, optional=2, keyword_only=3),
(1, 2, 3)
)
def test_optional_args(self):
# missing optional keyword args, skipping tuples
self.assertEqual(
getargs_keyword_only(required=1, optional=2),
(1, 2, -1)
)
self.assertEqual(
getargs_keyword_only(required=1, keyword_only=3),
(1, -1, 3)
)
def test_required_args(self):
self.assertEqual(
getargs_keyword_only(1),
(1, -1, -1)
)
self.assertEqual(
getargs_keyword_only(required=1),
(1, -1, -1)
)
# required arg missing
with self.assertRaisesRegex(TypeError,
"Required argument 'required' \(pos 1\) not found"):
getargs_keyword_only(optional=2)
with self.assertRaisesRegex(TypeError,
"Required argument 'required' \(pos 1\) not found"):
getargs_keyword_only(keyword_only=3)
def test_too_many_args(self):
with self.assertRaisesRegex(TypeError,
"Function takes at most 2 positional arguments \(3 given\)"):
getargs_keyword_only(1, 2, 3)
with self.assertRaisesRegex(TypeError,
"function takes at most 3 arguments \(4 given\)"):
getargs_keyword_only(1, 2, 3, keyword_only=5)
def test_invalid_keyword(self):
# extraneous keyword arg
with self.assertRaisesRegex(TypeError,
"'monster' is an invalid keyword argument for this function"):
getargs_keyword_only(1, 2, monster=666)
def test_surrogate_keyword(self):
with self.assertRaisesRegex(TypeError,
"'\udc80' is an invalid keyword argument for this function"):
getargs_keyword_only(1, 2, **{'\uDC80': 10})
class Bytes_TestCase(unittest.TestCase):
def test_c(self):
from _testcapi import getargs_c
self.assertRaises(TypeError, getargs_c, b'abc') # len > 1
self.assertEqual(getargs_c(b'a'), b'a')
self.assertEqual(getargs_c(bytearray(b'a')), b'a')
self.assertRaises(TypeError, getargs_c, memoryview(b'a'))
self.assertRaises(TypeError, getargs_c, 's')
self.assertRaises(TypeError, getargs_c, None)
def test_s(self):
from _testcapi import getargs_s
self.assertEqual(getargs_s('abc\xe9'), b'abc\xc3\xa9')
self.assertRaises(TypeError, getargs_s, 'nul:\0')
self.assertRaises(TypeError, getargs_s, b'bytes')
self.assertRaises(TypeError, getargs_s, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_s, memoryview(b'memoryview'))
self.assertRaises(TypeError, getargs_s, None)
def test_s_star(self):
from _testcapi import getargs_s_star
self.assertEqual(getargs_s_star('abc\xe9'), b'abc\xc3\xa9')
self.assertEqual(getargs_s_star('nul:\0'), b'nul:\0')
self.assertEqual(getargs_s_star(b'bytes'), b'bytes')
self.assertEqual(getargs_s_star(bytearray(b'bytearray')), b'bytearray')
self.assertEqual(getargs_s_star(memoryview(b'memoryview')), b'memoryview')
self.assertRaises(TypeError, getargs_s_star, None)
def test_s_hash(self):
from _testcapi import getargs_s_hash
self.assertEqual(getargs_s_hash('abc\xe9'), b'abc\xc3\xa9')
self.assertEqual(getargs_s_hash('nul:\0'), b'nul:\0')
self.assertEqual(getargs_s_hash(b'bytes'), b'bytes')
self.assertRaises(TypeError, getargs_s_hash, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_s_hash, memoryview(b'memoryview'))
self.assertRaises(TypeError, getargs_s_hash, None)
def test_z(self):
from _testcapi import getargs_z
self.assertEqual(getargs_z('abc\xe9'), b'abc\xc3\xa9')
self.assertRaises(TypeError, getargs_z, 'nul:\0')
self.assertRaises(TypeError, getargs_z, b'bytes')
self.assertRaises(TypeError, getargs_z, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_z, memoryview(b'memoryview'))
self.assertIsNone(getargs_z(None))
def test_z_star(self):
from _testcapi import getargs_z_star
self.assertEqual(getargs_z_star('abc\xe9'), b'abc\xc3\xa9')
self.assertEqual(getargs_z_star('nul:\0'), b'nul:\0')
self.assertEqual(getargs_z_star(b'bytes'), b'bytes')
self.assertEqual(getargs_z_star(bytearray(b'bytearray')), b'bytearray')
self.assertEqual(getargs_z_star(memoryview(b'memoryview')), b'memoryview')
self.assertIsNone(getargs_z_star(None))
def test_z_hash(self):
from _testcapi import getargs_z_hash
self.assertEqual(getargs_z_hash('abc\xe9'), b'abc\xc3\xa9')
self.assertEqual(getargs_z_hash('nul:\0'), b'nul:\0')
self.assertEqual(getargs_z_hash(b'bytes'), b'bytes')
self.assertRaises(TypeError, getargs_z_hash, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_z_hash, memoryview(b'memoryview'))
self.assertIsNone(getargs_z_hash(None))
def test_y(self):
from _testcapi import getargs_y
self.assertRaises(TypeError, getargs_y, 'abc\xe9')
self.assertEqual(getargs_y(b'bytes'), b'bytes')
self.assertRaises(TypeError, getargs_y, b'nul:\0')
self.assertRaises(TypeError, getargs_y, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_y, memoryview(b'memoryview'))
self.assertRaises(TypeError, getargs_y, None)
def test_y_star(self):
from _testcapi import getargs_y_star
self.assertRaises(TypeError, getargs_y_star, 'abc\xe9')
self.assertEqual(getargs_y_star(b'bytes'), b'bytes')
self.assertEqual(getargs_y_star(b'nul:\0'), b'nul:\0')
self.assertEqual(getargs_y_star(bytearray(b'bytearray')), b'bytearray')
self.assertEqual(getargs_y_star(memoryview(b'memoryview')), b'memoryview')
self.assertRaises(TypeError, getargs_y_star, None)
def test_y_hash(self):
from _testcapi import getargs_y_hash
self.assertRaises(TypeError, getargs_y_hash, 'abc\xe9')
self.assertEqual(getargs_y_hash(b'bytes'), b'bytes')
self.assertEqual(getargs_y_hash(b'nul:\0'), b'nul:\0')
self.assertRaises(TypeError, getargs_y_hash, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_y_hash, memoryview(b'memoryview'))
self.assertRaises(TypeError, getargs_y_hash, None)
def test_w_star(self):
# getargs_w_star() modifies first and last byte
from _testcapi import getargs_w_star
self.assertRaises(TypeError, getargs_w_star, 'abc\xe9')
self.assertRaises(TypeError, getargs_w_star, b'bytes')
self.assertRaises(TypeError, getargs_w_star, b'nul:\0')
self.assertRaises(TypeError, getargs_w_star, memoryview(b'bytes'))
self.assertEqual(getargs_w_star(bytearray(b'bytearray')), b'[ytearra]')
self.assertEqual(getargs_w_star(memoryview(bytearray(b'memoryview'))),
b'[emoryvie]')
self.assertRaises(TypeError, getargs_w_star, None)
class Unicode_TestCase(unittest.TestCase):
def test_u(self):
from _testcapi import getargs_u
self.assertEqual(getargs_u('abc\xe9'), 'abc\xe9')
self.assertRaises(TypeError, getargs_u, 'nul:\0')
self.assertRaises(TypeError, getargs_u, b'bytes')
self.assertRaises(TypeError, getargs_u, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_u, memoryview(b'memoryview'))
self.assertRaises(TypeError, getargs_u, None)
def test_u_hash(self):
from _testcapi import getargs_u_hash
self.assertEqual(getargs_u_hash('abc\xe9'), 'abc\xe9')
self.assertEqual(getargs_u_hash('nul:\0'), 'nul:\0')
self.assertRaises(TypeError, getargs_u_hash, b'bytes')
self.assertRaises(TypeError, getargs_u_hash, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_u_hash, memoryview(b'memoryview'))
self.assertRaises(TypeError, getargs_u_hash, None)
def test_Z(self):
from _testcapi import getargs_Z
self.assertEqual(getargs_Z('abc\xe9'), 'abc\xe9')
self.assertRaises(TypeError, getargs_Z, 'nul:\0')
self.assertRaises(TypeError, getargs_Z, b'bytes')
self.assertRaises(TypeError, getargs_Z, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_Z, memoryview(b'memoryview'))
self.assertIsNone(getargs_Z(None))
def test_Z_hash(self):
from _testcapi import getargs_Z_hash
self.assertEqual(getargs_Z_hash('abc\xe9'), 'abc\xe9')
self.assertEqual(getargs_Z_hash('nul:\0'), 'nul:\0')
self.assertRaises(TypeError, getargs_Z_hash, b'bytes')
self.assertRaises(TypeError, getargs_Z_hash, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_Z_hash, memoryview(b'memoryview'))
self.assertIsNone(getargs_Z_hash(None))
if __name__ == "__main__":
unittest.main()