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Name	Size	Permission	Date
__init__.py	7.16 KB	-rw-r--r--	2024-04-10 08:28
__init__.pyc	7.85 KB	-rw-r--r--	2024-04-10 08:28
__init__.pyo	7.85 KB	-rw-r--r--	2024-04-10 08:28
runtests.py	682 B	-rw-r--r--	2024-04-10 08:28
runtests.pyc	895 B	-rw-r--r--	2024-04-10 08:28
runtests.pyo	895 B	-rw-r--r--	2024-04-10 08:28
test_anon.py	2.49 KB	-rw-r--r--	2024-04-10 08:28
test_anon.pyc	3.55 KB	-rw-r--r--	2024-04-10 08:28
test_anon.pyo	3.55 KB	-rw-r--r--	2024-04-10 08:28
test_array_in_pointer.py	1.69 KB	-rw-r--r--	2024-04-10 08:28
test_array_in_pointer.pyc	2.21 KB	-rw-r--r--	2024-04-10 08:28
test_array_in_pointer.pyo	2.21 KB	-rw-r--r--	2024-04-10 08:28
test_arrays.py	5.19 KB	-rw-r--r--	2024-04-10 08:28
test_arrays.pyc	5.88 KB	-rw-r--r--	2024-04-10 08:28
test_arrays.pyo	5.88 KB	-rw-r--r--	2024-04-10 08:28
test_as_parameter.py	6.62 KB	-rw-r--r--	2024-04-10 08:28
test_as_parameter.pyc	8.73 KB	-rw-r--r--	2024-04-10 08:28
test_as_parameter.pyo	8.73 KB	-rw-r--r--	2024-04-10 08:28
test_bitfields.py	9.85 KB	-rw-r--r--	2024-04-10 08:28
test_bitfields.pyc	13.87 KB	-rw-r--r--	2024-04-10 08:28
test_bitfields.pyo	13.87 KB	-rw-r--r--	2024-04-10 08:28
test_buffers.py	2.56 KB	-rw-r--r--	2024-04-10 08:28
test_buffers.pyc	3.24 KB	-rw-r--r--	2024-04-10 08:28
test_buffers.pyo	3.24 KB	-rw-r--r--	2024-04-10 08:28
test_byteswap.py	10.57 KB	-rw-r--r--	2024-04-10 08:28
test_byteswap.pyc	9.56 KB	-rw-r--r--	2024-04-10 08:28
test_byteswap.pyo	9.56 KB	-rw-r--r--	2024-04-10 08:28
test_callbacks.py	9.65 KB	-rw-r--r--	2024-04-10 08:28
test_callbacks.pyc	12.6 KB	-rw-r--r--	2024-04-10 08:28
test_callbacks.pyo	12.6 KB	-rw-r--r--	2024-04-10 08:28
test_cast.py	3.1 KB	-rw-r--r--	2024-04-10 08:28
test_cast.pyc	3.58 KB	-rw-r--r--	2024-04-10 08:28
test_cast.pyo	3.58 KB	-rw-r--r--	2024-04-10 08:28
test_cfuncs.py	7.5 KB	-rw-r--r--	2024-04-10 08:28
test_cfuncs.pyc	10.67 KB	-rw-r--r--	2024-04-10 08:28
test_cfuncs.pyo	10.67 KB	-rw-r--r--	2024-04-10 08:28
test_checkretval.py	973 B	-rw-r--r--	2024-04-10 08:28
test_checkretval.pyc	1.66 KB	-rw-r--r--	2024-04-10 08:28
test_checkretval.pyo	1.66 KB	-rw-r--r--	2024-04-10 08:28
test_delattr.py	533 B	-rw-r--r--	2024-04-10 08:28
test_delattr.pyc	1.33 KB	-rw-r--r--	2024-04-10 08:28
test_delattr.pyo	1.33 KB	-rw-r--r--	2024-04-10 08:28
test_errno.py	2.28 KB	-rw-r--r--	2024-04-10 08:28
test_errno.pyc	2.84 KB	-rw-r--r--	2024-04-10 08:28
test_errno.pyo	2.84 KB	-rw-r--r--	2024-04-10 08:28
test_find.py	2.07 KB	-rw-r--r--	2024-04-10 08:28
test_find.pyc	2.79 KB	-rw-r--r--	2024-04-10 08:28
test_find.pyo	2.79 KB	-rw-r--r--	2024-04-10 08:28
test_frombuffer.py	3.35 KB	-rw-r--r--	2024-04-10 08:28
test_frombuffer.pyc	4.17 KB	-rw-r--r--	2024-04-10 08:28
test_frombuffer.pyo	4.17 KB	-rw-r--r--	2024-04-10 08:28
test_funcptr.py	3.94 KB	-rw-r--r--	2024-04-10 08:28
test_funcptr.pyc	4.27 KB	-rw-r--r--	2024-04-10 08:28
test_funcptr.pyo	4.27 KB	-rw-r--r--	2024-04-10 08:28
test_functions.py	12.27 KB	-rw-r--r--	2024-04-10 08:28
test_functions.pyc	14.72 KB	-rw-r--r--	2024-04-10 08:28
test_functions.pyo	14.72 KB	-rw-r--r--	2024-04-10 08:28
test_incomplete.py	1019 B	-rw-r--r--	2024-04-10 08:28
test_incomplete.pyc	1.33 KB	-rw-r--r--	2024-04-10 08:28
test_incomplete.pyo	1.33 KB	-rw-r--r--	2024-04-10 08:28
test_init.py	1.02 KB	-rw-r--r--	2024-04-10 08:28
test_init.pyc	1.79 KB	-rw-r--r--	2024-04-10 08:28
test_init.pyo	1.79 KB	-rw-r--r--	2024-04-10 08:28
test_internals.py	2.56 KB	-rw-r--r--	2024-04-10 08:28
test_internals.pyc	4.03 KB	-rw-r--r--	2024-04-10 08:28
test_internals.pyo	4.03 KB	-rw-r--r--	2024-04-10 08:28
test_keeprefs.py	3.95 KB	-rw-r--r--	2024-04-10 08:28
test_keeprefs.pyc	6.57 KB	-rw-r--r--	2024-04-10 08:28
test_keeprefs.pyo	6.57 KB	-rw-r--r--	2024-04-10 08:28
test_libc.py	881 B	-rw-r--r--	2024-04-10 08:28
test_libc.pyc	1.6 KB	-rw-r--r--	2024-04-10 08:28
test_libc.pyo	1.6 KB	-rw-r--r--	2024-04-10 08:28
test_loading.py	4.56 KB	-rw-r--r--	2024-04-10 08:28
test_loading.pyc	4.46 KB	-rw-r--r--	2024-04-10 08:28
test_loading.pyo	4.46 KB	-rw-r--r--	2024-04-10 08:28
test_macholib.py	1.76 KB	-rw-r--r--	2024-04-10 08:28
test_macholib.pyc	1.46 KB	-rw-r--r--	2024-04-10 08:28
test_macholib.pyo	1.46 KB	-rw-r--r--	2024-04-10 08:28
test_memfunctions.py	3.15 KB	-rw-r--r--	2024-04-10 08:28
test_memfunctions.pyc	3.68 KB	-rw-r--r--	2024-04-10 08:28
test_memfunctions.pyo	3.68 KB	-rw-r--r--	2024-04-10 08:28
test_numbers.py	9.05 KB	-rw-r--r--	2024-04-10 08:28
test_numbers.pyc	10.27 KB	-rw-r--r--	2024-04-10 08:28
test_numbers.pyo	10.27 KB	-rw-r--r--	2024-04-10 08:28
test_objects.py	1.63 KB	-rw-r--r--	2024-04-10 08:28
test_objects.pyc	2.15 KB	-rw-r--r--	2024-04-10 08:28
test_objects.pyo	2.15 KB	-rw-r--r--	2024-04-10 08:28
test_parameters.py	9.7 KB	-rw-r--r--	2024-04-10 08:28
test_parameters.pyc	11.38 KB	-rw-r--r--	2024-04-10 08:28
test_parameters.pyo	11.38 KB	-rw-r--r--	2024-04-10 08:28
test_pep3118.py	8.29 KB	-rw-r--r--	2024-04-10 08:28
test_pep3118.pyc	6.64 KB	-rw-r--r--	2024-04-10 08:28
test_pep3118.pyo	6.64 KB	-rw-r--r--	2024-04-10 08:28
test_pickling.py	2.17 KB	-rw-r--r--	2024-04-10 08:28
test_pickling.pyc	3.65 KB	-rw-r--r--	2024-04-10 08:28
test_pickling.pyo	3.65 KB	-rw-r--r--	2024-04-10 08:28
test_pointers.py	6.97 KB	-rw-r--r--	2024-04-10 08:28
test_pointers.pyc	7.49 KB	-rw-r--r--	2024-04-10 08:28
test_pointers.pyo	7.45 KB	-rw-r--r--	2024-04-10 08:28
test_prototypes.py	6.54 KB	-rw-r--r--	2024-04-10 08:28
test_prototypes.pyc	7.05 KB	-rw-r--r--	2024-04-10 08:28
test_prototypes.pyo	7.02 KB	-rw-r--r--	2024-04-10 08:28
test_python_api.py	2.89 KB	-rw-r--r--	2024-04-10 08:28
test_python_api.pyc	3.23 KB	-rw-r--r--	2024-04-10 08:28
test_python_api.pyo	3.23 KB	-rw-r--r--	2024-04-10 08:28
test_random_things.py	2.77 KB	-rw-r--r--	2024-04-10 08:28
test_random_things.pyc	3.21 KB	-rw-r--r--	2024-04-10 08:28
test_random_things.pyo	3.21 KB	-rw-r--r--	2024-04-10 08:28
test_refcounts.py	2.44 KB	-rw-r--r--	2024-04-10 08:28
test_refcounts.pyc	3.05 KB	-rw-r--r--	2024-04-10 08:28
test_refcounts.pyo	3.05 KB	-rw-r--r--	2024-04-10 08:28
test_repr.py	839 B	-rw-r--r--	2024-04-10 08:28
test_repr.pyc	1.71 KB	-rw-r--r--	2024-04-10 08:28
test_repr.pyo	1.71 KB	-rw-r--r--	2024-04-10 08:28
test_returnfuncptrs.py	2.71 KB	-rw-r--r--	2024-04-10 08:28
test_returnfuncptrs.pyc	2.82 KB	-rw-r--r--	2024-04-10 08:28
test_returnfuncptrs.pyo	2.82 KB	-rw-r--r--	2024-04-10 08:28
test_simplesubclasses.py	1.32 KB	-rw-r--r--	2024-04-10 08:28
test_simplesubclasses.pyc	2.83 KB	-rw-r--r--	2024-04-10 08:28
test_simplesubclasses.pyo	2.83 KB	-rw-r--r--	2024-04-10 08:28
test_sizes.py	815 B	-rw-r--r--	2024-04-10 08:28
test_sizes.pyc	1.82 KB	-rw-r--r--	2024-04-10 08:28
test_sizes.pyo	1.82 KB	-rw-r--r--	2024-04-10 08:28
test_slicing.py	6.3 KB	-rw-r--r--	2024-04-10 08:28
test_slicing.pyc	6.36 KB	-rw-r--r--	2024-04-10 08:28
test_slicing.pyo	6.36 KB	-rw-r--r--	2024-04-10 08:28
test_stringptr.py	2.4 KB	-rw-r--r--	2024-04-10 08:28
test_stringptr.pyc	2.62 KB	-rw-r--r--	2024-04-10 08:28
test_stringptr.pyo	2.62 KB	-rw-r--r--	2024-04-10 08:28
test_strings.py	7.18 KB	-rw-r--r--	2024-04-10 08:28
test_strings.pyc	7.63 KB	-rw-r--r--	2024-04-10 08:28
test_strings.pyo	7.63 KB	-rw-r--r--	2024-04-10 08:28
test_struct_fields.py	2.36 KB	-rw-r--r--	2024-04-10 08:28
test_struct_fields.pyc	4.28 KB	-rw-r--r--	2024-04-10 08:28
test_struct_fields.pyo	4.28 KB	-rw-r--r--	2024-04-10 08:28
test_structures.py	16.52 KB	-rw-r--r--	2024-04-10 08:28
test_structures.pyc	23.23 KB	-rw-r--r--	2024-04-10 08:28
test_structures.pyo	23.23 KB	-rw-r--r--	2024-04-10 08:28
test_unaligned_structures.py	1.19 KB	-rw-r--r--	2024-04-10 08:28
test_unaligned_structures.pyc	2.03 KB	-rw-r--r--	2024-04-10 08:28
test_unaligned_structures.pyo	2.03 KB	-rw-r--r--	2024-04-10 08:28
test_unicode.py	5 KB	-rw-r--r--	2024-04-10 08:28
test_unicode.pyc	6.04 KB	-rw-r--r--	2024-04-10 08:28
test_unicode.pyo	6.04 KB	-rw-r--r--	2024-04-10 08:28
test_values.py	2.86 KB	-rw-r--r--	2024-04-10 08:28
test_values.pyc	2.89 KB	-rw-r--r--	2024-04-10 08:28
test_values.pyo	2.95 KB	-rw-r--r--	2024-04-10 08:28
test_varsize_struct.py	1.8 KB	-rw-r--r--	2024-04-10 08:28
test_varsize_struct.pyc	2.36 KB	-rw-r--r--	2024-04-10 08:28
test_varsize_struct.pyo	2.36 KB	-rw-r--r--	2024-04-10 08:28
test_win32.py	5.02 KB	-rw-r--r--	2024-04-10 08:28
test_win32.pyc	6.06 KB	-rw-r--r--	2024-04-10 08:28
test_win32.pyo	6.06 KB	-rw-r--r--	2024-04-10 08:28
test_wintypes.py	1.43 KB	-rw-r--r--	2024-04-10 08:28
test_wintypes.pyc	1.6 KB	-rw-r--r--	2024-04-10 08:28
test_wintypes.pyo	1.6 KB	-rw-r--r--	2024-04-10 08:28

Rename

from ctypes import *
from ctypes.test import need_symbol
import unittest
import os

import ctypes
import _ctypes_test

class BITS(Structure):
    _fields_ = [("A", c_int, 1),
                ("B", c_int, 2),
                ("C", c_int, 3),
                ("D", c_int, 4),
                ("E", c_int, 5),
                ("F", c_int, 6),
                ("G", c_int, 7),
                ("H", c_int, 8),
                ("I", c_int, 9),

("M", c_short, 1),
                ("N", c_short, 2),
                ("O", c_short, 3),
                ("P", c_short, 4),
                ("Q", c_short, 5),
                ("R", c_short, 6),
                ("S", c_short, 7)]

func = CDLL(_ctypes_test.__file__).unpack_bitfields
func.argtypes = POINTER(BITS), c_char

##for n in "ABCDEFGHIMNOPQRS":
##    print n, hex(getattr(BITS, n).size), getattr(BITS, n).offset

class C_Test(unittest.TestCase):

def test_ints(self):
        for i in range(512):
            for name in "ABCDEFGHI":
                b = BITS()
                setattr(b, name, i)
                self.assertEqual((name, i, getattr(b, name)), (name, i, func(byref(b), name)))

def test_shorts(self):
        for i in range(256):
            for name in "MNOPQRS":
                b = BITS()
                setattr(b, name, i)
                self.assertEqual((name, i, getattr(b, name)), (name, i, func(byref(b), name)))

signed_int_types = (c_byte, c_short, c_int, c_long, c_longlong)
unsigned_int_types = (c_ubyte, c_ushort, c_uint, c_ulong, c_ulonglong)
int_types = unsigned_int_types + signed_int_types

class BitFieldTest(unittest.TestCase):

def test_longlong(self):
        class X(Structure):
            _fields_ = [("a", c_longlong, 1),
                        ("b", c_longlong, 62),
                        ("c", c_longlong, 1)]

self.assertEqual(sizeof(X), sizeof(c_longlong))
        x = X()
        x.a, x.b, x.c = -1, 7, -1
        self.assertEqual((x.a, x.b, x.c), (-1, 7, -1))

def test_ulonglong(self):
        class X(Structure):
            _fields_ = [("a", c_ulonglong, 1),
                        ("b", c_ulonglong, 62),
                        ("c", c_ulonglong, 1)]

self.assertEqual(sizeof(X), sizeof(c_longlong))
        x = X()
        self.assertEqual((x.a, x.b, x.c), (0, 0, 0))
        x.a, x.b, x.c = 7, 7, 7
        self.assertEqual((x.a, x.b, x.c), (1, 7, 1))

def test_signed(self):
        for c_typ in signed_int_types:
            class X(Structure):
                _fields_ = [("dummy", c_typ),
                            ("a", c_typ, 3),
                            ("b", c_typ, 3),
                            ("c", c_typ, 1)]
            self.assertEqual(sizeof(X), sizeof(c_typ)*2)

x = X()
            self.assertEqual((c_typ, x.a, x.b, x.c), (c_typ, 0, 0, 0))
            x.a = -1
            self.assertEqual((c_typ, x.a, x.b, x.c), (c_typ, -1, 0, 0))
            x.a, x.b = 0, -1
            self.assertEqual((c_typ, x.a, x.b, x.c), (c_typ, 0, -1, 0))

def test_unsigned(self):
        for c_typ in unsigned_int_types:
            class X(Structure):
                _fields_ = [("a", c_typ, 3),
                            ("b", c_typ, 3),
                            ("c", c_typ, 1)]
            self.assertEqual(sizeof(X), sizeof(c_typ))

x = X()
            self.assertEqual((c_typ, x.a, x.b, x.c), (c_typ, 0, 0, 0))
            x.a = -1
            self.assertEqual((c_typ, x.a, x.b, x.c), (c_typ, 7, 0, 0))
            x.a, x.b = 0, -1
            self.assertEqual((c_typ, x.a, x.b, x.c), (c_typ, 0, 7, 0))

def fail_fields(self, *fields):
        return self.get_except(type(Structure), "X", (),
                               {"_fields_": fields})

def test_nonint_types(self):
        # bit fields are not allowed on non-integer types.
        result = self.fail_fields(("a", c_char_p, 1))
        self.assertEqual(result, (TypeError, 'bit fields not allowed for type c_char_p'))

result = self.fail_fields(("a", c_void_p, 1))
        self.assertEqual(result, (TypeError, 'bit fields not allowed for type c_void_p'))

if c_int != c_long:
            result = self.fail_fields(("a", POINTER(c_int), 1))
            self.assertEqual(result, (TypeError, 'bit fields not allowed for type LP_c_int'))

result = self.fail_fields(("a", c_char, 1))
        self.assertEqual(result, (TypeError, 'bit fields not allowed for type c_char'))

class Dummy(Structure):
            _fields_ = []

result = self.fail_fields(("a", Dummy, 1))
        self.assertEqual(result, (TypeError, 'bit fields not allowed for type Dummy'))

@need_symbol('c_wchar')
    def test_c_wchar(self):
        result = self.fail_fields(("a", c_wchar, 1))
        self.assertEqual(result,
                (TypeError, 'bit fields not allowed for type c_wchar'))

def test_single_bitfield_size(self):
        for c_typ in int_types:
            result = self.fail_fields(("a", c_typ, -1))
            self.assertEqual(result, (ValueError, 'number of bits invalid for bit field'))

result = self.fail_fields(("a", c_typ, 0))
            self.assertEqual(result, (ValueError, 'number of bits invalid for bit field'))

class X(Structure):
                _fields_ = [("a", c_typ, 1)]
            self.assertEqual(sizeof(X), sizeof(c_typ))

class X(Structure):
                _fields_ = [("a", c_typ, sizeof(c_typ)*8)]
            self.assertEqual(sizeof(X), sizeof(c_typ))

result = self.fail_fields(("a", c_typ, sizeof(c_typ)*8 + 1))
            self.assertEqual(result, (ValueError, 'number of bits invalid for bit field'))

def test_multi_bitfields_size(self):
        class X(Structure):
            _fields_ = [("a", c_short, 1),
                        ("b", c_short, 14),
                        ("c", c_short, 1)]
        self.assertEqual(sizeof(X), sizeof(c_short))

class X(Structure):
            _fields_ = [("a", c_short, 1),
                        ("a1", c_short),
                        ("b", c_short, 14),
                        ("c", c_short, 1)]
        self.assertEqual(sizeof(X), sizeof(c_short)*3)
        self.assertEqual(X.a.offset, 0)
        self.assertEqual(X.a1.offset, sizeof(c_short))
        self.assertEqual(X.b.offset, sizeof(c_short)*2)
        self.assertEqual(X.c.offset, sizeof(c_short)*2)

class X(Structure):
            _fields_ = [("a", c_short, 3),
                        ("b", c_short, 14),
                        ("c", c_short, 14)]
        self.assertEqual(sizeof(X), sizeof(c_short)*3)
        self.assertEqual(X.a.offset, sizeof(c_short)*0)
        self.assertEqual(X.b.offset, sizeof(c_short)*1)
        self.assertEqual(X.c.offset, sizeof(c_short)*2)

def get_except(self, func, *args, **kw):
        try:
            func(*args, **kw)
        except Exception, detail:
            return detail.__class__, str(detail)

def test_mixed_1(self):
        class X(Structure):
            _fields_ = [("a", c_byte, 4),
                        ("b", c_int, 4)]
        if os.name in ("nt", "ce"):
            self.assertEqual(sizeof(X), sizeof(c_int)*2)
        else:
            self.assertEqual(sizeof(X), sizeof(c_int))

def test_mixed_2(self):
        class X(Structure):
            _fields_ = [("a", c_byte, 4),
                        ("b", c_int, 32)]
        self.assertEqual(sizeof(X), alignment(c_int)+sizeof(c_int))

def test_mixed_3(self):
        class X(Structure):
            _fields_ = [("a", c_byte, 4),
                        ("b", c_ubyte, 4)]
        self.assertEqual(sizeof(X), sizeof(c_byte))

def test_mixed_4(self):
        class X(Structure):
            _fields_ = [("a", c_short, 4),
                        ("b", c_short, 4),
                        ("c", c_int, 24),
                        ("d", c_short, 4),
                        ("e", c_short, 4),
                        ("f", c_int, 24)]
        # MSVC does NOT combine c_short and c_int into one field, GCC
        # does (unless GCC is run with '-mms-bitfields' which
        # produces code compatible with MSVC).
        if os.name in ("nt", "ce"):
            self.assertEqual(sizeof(X), sizeof(c_int) * 4)
        else:
            self.assertEqual(sizeof(X), sizeof(c_int) * 2)

def test_anon_bitfields(self):
        # anonymous bit-fields gave a strange error message
        class X(Structure):
            _fields_ = [("a", c_byte, 4),
                        ("b", c_ubyte, 4)]
        class Y(Structure):
            _anonymous_ = ["_"]
            _fields_ = [("_", X)]

@need_symbol('c_uint32')
    def test_uint32(self):
        class X(Structure):
            _fields_ = [("a", c_uint32, 32)]
        x = X()
        x.a = 10
        self.assertEqual(x.a, 10)
        x.a = 0xFDCBA987
        self.assertEqual(x.a, 0xFDCBA987)

@need_symbol('c_uint64')
    def test_uint64(self):
        class X(Structure):
            _fields_ = [("a", c_uint64, 64)]
        x = X()
        x.a = 10
        self.assertEqual(x.a, 10)
        x.a = 0xFEDCBA9876543211
        self.assertEqual(x.a, 0xFEDCBA9876543211)

@need_symbol('c_uint32')
    def test_uint32_swap_little_endian(self):
        # Issue #23319
        class Little(LittleEndianStructure):
            _fields_ = [("a", c_uint32, 24),
                        ("b", c_uint32, 4),
                        ("c", c_uint32, 4)]
        b = bytearray(4)
        x = Little.from_buffer(b)
        x.a = 0xabcdef
        x.b = 1
        x.c = 2
        self.assertEqual(b, b'\xef\xcd\xab\x21')

@need_symbol('c_uint32')
    def test_uint32_swap_big_endian(self):
        # Issue #23319
        class Big(BigEndianStructure):
            _fields_ = [("a", c_uint32, 24),
                        ("b", c_uint32, 4),
                        ("c", c_uint32, 4)]
        b = bytearray(4)
        x = Big.from_buffer(b)
        x.a = 0xabcdef
        x.b = 1
        x.c = 2
        self.assertEqual(b, b'\xab\xcd\xef\x12')

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