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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-sr-x	2025-06-04 09:23
__init__.py	445 B	-rw-r--r--	2025-06-04 09:23
__main__.py	68 B	-rw-r--r--	2025-06-04 09:23
test_anon.py	2.48 KB	-rw-r--r--	2025-06-04 09:23
test_array_in_pointer.py	1.7 KB	-rw-r--r--	2025-06-04 09:23
test_arrays.py	7.33 KB	-rw-r--r--	2025-06-04 09:23
test_as_parameter.py	6.76 KB	-rw-r--r--	2025-06-04 09:23
test_bitfields.py	10.11 KB	-rw-r--r--	2025-06-04 09:23
test_buffers.py	2.55 KB	-rw-r--r--	2025-06-04 09:23
test_bytes.py	1.94 KB	-rw-r--r--	2025-06-04 09:23
test_byteswap.py	11.14 KB	-rw-r--r--	2025-06-04 09:23
test_callbacks.py	10.33 KB	-rw-r--r--	2025-06-04 09:23
test_cast.py	3.64 KB	-rw-r--r--	2025-06-04 09:23
test_cfuncs.py	7.5 KB	-rw-r--r--	2025-06-04 09:23
test_checkretval.py	968 B	-rw-r--r--	2025-06-04 09:23
test_delattr.py	533 B	-rw-r--r--	2025-06-04 09:23
test_errno.py	2.12 KB	-rw-r--r--	2025-06-04 09:23
test_find.py	4.36 KB	-rw-r--r--	2025-06-04 09:23
test_frombuffer.py	5.09 KB	-rw-r--r--	2025-06-04 09:23
test_funcptr.py	3.93 KB	-rw-r--r--	2025-06-04 09:23
test_functions.py	12.21 KB	-rw-r--r--	2025-06-04 09:23
test_incomplete.py	1023 B	-rw-r--r--	2025-06-04 09:23
test_init.py	1.01 KB	-rw-r--r--	2025-06-04 09:23
test_internals.py	2.57 KB	-rw-r--r--	2025-06-04 09:23
test_keeprefs.py	3.96 KB	-rw-r--r--	2025-06-04 09:23
test_libc.py	1005 B	-rw-r--r--	2025-06-04 09:23
test_loading.py	6.97 KB	-rw-r--r--	2025-06-04 09:23
test_macholib.py	2.07 KB	-rw-r--r--	2025-06-04 09:23
test_memfunctions.py	3.22 KB	-rw-r--r--	2025-06-04 09:23
test_numbers.py	9.25 KB	-rw-r--r--	2025-06-04 09:23
test_objects.py	1.64 KB	-rw-r--r--	2025-06-04 09:23
test_parameters.py	10.83 KB	-rw-r--r--	2025-06-04 09:23
test_pep3118.py	8.48 KB	-rw-r--r--	2025-06-04 09:23
test_pickling.py	2.17 KB	-rw-r--r--	2025-06-04 09:23
test_pointers.py	7.07 KB	-rw-r--r--	2025-06-04 09:23
test_prototypes.py	6.68 KB	-rw-r--r--	2025-06-04 09:23
test_python_api.py	2.7 KB	-rw-r--r--	2025-06-04 09:23
test_random_things.py	2.77 KB	-rw-r--r--	2025-06-04 09:23
test_refcounts.py	3.06 KB	-rw-r--r--	2025-06-04 09:23
test_repr.py	842 B	-rw-r--r--	2025-06-04 09:23
test_returnfuncptrs.py	2.83 KB	-rw-r--r--	2025-06-04 09:23
test_simplesubclasses.py	1.26 KB	-rw-r--r--	2025-06-04 09:23
test_sizes.py	804 B	-rw-r--r--	2025-06-04 09:23
test_slicing.py	5.88 KB	-rw-r--r--	2025-06-04 09:23
test_stringptr.py	2.54 KB	-rw-r--r--	2025-06-04 09:23
test_strings.py	7.13 KB	-rw-r--r--	2025-06-04 09:23
test_struct_fields.py	2.92 KB	-rw-r--r--	2025-06-04 09:23
test_structures.py	26.77 KB	-rw-r--r--	2025-06-04 09:23
test_unaligned_structures.py	1.11 KB	-rw-r--r--	2025-06-04 09:23
test_unicode.py	1.95 KB	-rw-r--r--	2025-06-04 09:23
test_values.py	3.78 KB	-rw-r--r--	2025-06-04 09:23
test_varsize_struct.py	1.8 KB	-rw-r--r--	2025-06-04 09:23
test_win32.py	4.91 KB	-rw-r--r--	2025-06-04 09:23
test_wintypes.py	1.36 KB	-rw-r--r--	2025-06-04 09:23

Rename

import unittest
import ctypes
from ctypes.test import need_symbol

import _ctypes_test

@need_symbol('c_wchar')
class UnicodeTestCase(unittest.TestCase):
    def test_wcslen(self):
        dll = ctypes.CDLL(_ctypes_test.__file__)
        wcslen = dll.my_wcslen
        wcslen.argtypes = [ctypes.c_wchar_p]

self.assertEqual(wcslen("abc"), 3)
        self.assertEqual(wcslen("ab\u2070"), 3)
        self.assertRaises(ctypes.ArgumentError, wcslen, b"ab\xe4")

def test_buffers(self):
        buf = ctypes.create_unicode_buffer("abc")
        self.assertEqual(len(buf), 3+1)

buf = ctypes.create_unicode_buffer("ab\xe4\xf6\xfc")
        self.assertEqual(buf[:], "ab\xe4\xf6\xfc\0")
        self.assertEqual(buf[::], "ab\xe4\xf6\xfc\0")
        self.assertEqual(buf[::-1], '\x00\xfc\xf6\xe4ba')
        self.assertEqual(buf[::2], 'a\xe4\xfc')
        self.assertEqual(buf[6:5:-1], "")

def test_embedded_null(self):
        class TestStruct(ctypes.Structure):
            _fields_ = [("unicode", ctypes.c_wchar_p)]
        t = TestStruct()
        # This would raise a ValueError:
        t.unicode = "foo\0bar\0\0"

func = ctypes.CDLL(_ctypes_test.__file__)._testfunc_p_p

class StringTestCase(UnicodeTestCase):
    def setUp(self):
        func.argtypes = [ctypes.c_char_p]
        func.restype = ctypes.c_char_p

def tearDown(self):
        func.argtypes = None
        func.restype = ctypes.c_int

def test_func(self):
        self.assertEqual(func(b"abc\xe4"), b"abc\xe4")

def test_buffers(self):
        buf = ctypes.create_string_buffer(b"abc")
        self.assertEqual(len(buf), 3+1)

buf = ctypes.create_string_buffer(b"ab\xe4\xf6\xfc")
        self.assertEqual(buf[:], b"ab\xe4\xf6\xfc\0")
        self.assertEqual(buf[::], b"ab\xe4\xf6\xfc\0")
        self.assertEqual(buf[::-1], b'\x00\xfc\xf6\xe4ba')
        self.assertEqual(buf[::2], b'a\xe4\xfc')
        self.assertEqual(buf[6:5:-1], b"")

if __name__ == '__main__':
    unittest.main()