def test_recursive_as_param(self): from ctypes import c_int class A(object): pass a = A() a._as_parameter_ = a with self.assertRaises(RuntimeError): c_int.from_param(a)
def test_recursive_as_param(self): from ctypes import c_int class A(object): pass a = A() a._as_parameter_ = a with self.assertRaises(RuntimeError): c_int.from_param(a)
def test_parameter_repr(self): from ctypes import ( c_bool, c_char, c_wchar, c_byte, c_ubyte, c_short, c_ushort, c_int, c_uint, c_long, c_ulong, c_longlong, c_ulonglong, c_float, c_double, c_longdouble, c_char_p, c_wchar_p, c_void_p, ) self.assertRegexpMatches(repr(c_bool.from_param(True)), r"^<cparam '\?' at 0x[A-Fa-f0-9]+>$") self.assertEqual(repr(c_char.from_param('a')), "<cparam 'c' ('a')>") self.assertRegexpMatches(repr(c_wchar.from_param('a')), r"^<cparam 'u' at 0x[A-Fa-f0-9]+>$") self.assertEqual(repr(c_byte.from_param(98)), "<cparam 'b' (98)>") self.assertEqual(repr(c_ubyte.from_param(98)), "<cparam 'B' (98)>") self.assertEqual(repr(c_short.from_param(511)), "<cparam 'h' (511)>") self.assertEqual(repr(c_ushort.from_param(511)), "<cparam 'H' (511)>") self.assertRegexpMatches(repr(c_int.from_param(20000)), r"^<cparam '[li]' \(20000\)>$") self.assertRegexpMatches(repr(c_uint.from_param(20000)), r"^<cparam '[LI]' \(20000\)>$") self.assertRegexpMatches(repr(c_long.from_param(20000)), r"^<cparam '[li]' \(20000\)>$") self.assertRegexpMatches(repr(c_ulong.from_param(20000)), r"^<cparam '[LI]' \(20000\)>$") self.assertRegexpMatches(repr(c_longlong.from_param(20000)), r"^<cparam '[liq]' \(20000\)>$") self.assertRegexpMatches(repr(c_ulonglong.from_param(20000)), r"^<cparam '[LIQ]' \(20000\)>$") self.assertEqual(repr(c_float.from_param(1.5)), "<cparam 'f' (1.5)>") self.assertEqual(repr(c_double.from_param(1.5)), "<cparam 'd' (1.5)>") self.assertEqual(repr(c_double.from_param(1e300)), "<cparam 'd' (1e+300)>") self.assertRegexpMatches( repr(c_longdouble.from_param(1.5)), r"^<cparam ('d' \(1.5\)|'g' at 0x[A-Fa-f0-9]+)>$") self.assertRegexpMatches(repr(c_char_p.from_param(b'hihi')), "^<cparam 'z' \(0x[A-Fa-f0-9]+\)>$") self.assertRegexpMatches(repr(c_wchar_p.from_param('hihi')), "^<cparam 'Z' \(0x[A-Fa-f0-9]+\)>$") self.assertRegexpMatches(repr(c_void_p.from_param(0x12)), r"^<cparam 'P' \(0x0*12\)>$")