| """Test where byte objects are accepted""" |
| import unittest |
| import sys |
| from ctypes import * |
| |
| class BytesTest(unittest.TestCase): |
| def test_c_char(self): |
| x = c_char(b"x") |
| x.value = b"y" |
| c_char.from_param(b"x") |
| (c_char * 3)(b"a", b"b", b"c") |
| |
| def test_c_wchar(self): |
| x = c_wchar("x") |
| x.value = "y" |
| c_wchar.from_param("x") |
| (c_wchar * 3)("a", "b", "c") |
| |
| def test_c_char_p(self): |
| c_char_p(b"foo bar") |
| |
| def test_c_wchar_p(self): |
| c_wchar_p("foo bar") |
| |
| def test_struct(self): |
| class X(Structure): |
| _fields_ = [("a", c_char * 3)] |
| |
| x = X(b"abc") |
| self.assertEqual(x.a, b"abc") |
| self.assertEqual(type(x.a), bytes) |
| |
| def test_struct_W(self): |
| class X(Structure): |
| _fields_ = [("a", c_wchar * 3)] |
| |
| x = X("abc") |
| self.assertEqual(x.a, "abc") |
| self.assertEqual(type(x.a), str) |
| |
| if sys.platform == "win32": |
| def test_BSTR(self): |
| from _ctypes import _SimpleCData |
| class BSTR(_SimpleCData): |
| _type_ = "X" |
| |
| BSTR("abc") |
| |
| if __name__ == '__main__': |
| unittest.main() |