diff options
Diffstat (limited to 'lib/python2.7/ctypes/test/test_wintypes.py')
-rw-r--r-- | lib/python2.7/ctypes/test/test_wintypes.py | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/python2.7/ctypes/test/test_wintypes.py b/lib/python2.7/ctypes/test/test_wintypes.py new file mode 100644 index 0000000..806fcce --- /dev/null +++ b/lib/python2.7/ctypes/test/test_wintypes.py @@ -0,0 +1,43 @@ +import sys +import unittest + +if not sys.platform.startswith('win'): + raise unittest.SkipTest('Windows-only test') + +from ctypes import * +from ctypes import wintypes + +class WinTypesTest(unittest.TestCase): + def test_variant_bool(self): + # reads 16-bits from memory, anything non-zero is True + for true_value in (1, 32767, 32768, 65535, 65537): + true = POINTER(c_int16)(c_int16(true_value)) + value = cast(true, POINTER(wintypes.VARIANT_BOOL)) + self.assertEqual(repr(value.contents), 'VARIANT_BOOL(True)') + + vb = wintypes.VARIANT_BOOL() + self.assertIs(vb.value, False) + vb.value = True + self.assertIs(vb.value, True) + vb.value = true_value + self.assertIs(vb.value, True) + + for false_value in (0, 65536, 262144, 2**33): + false = POINTER(c_int16)(c_int16(false_value)) + value = cast(false, POINTER(wintypes.VARIANT_BOOL)) + self.assertEqual(repr(value.contents), 'VARIANT_BOOL(False)') + + # allow any bool conversion on assignment to value + for set_value in (65536, 262144, 2**33): + vb = wintypes.VARIANT_BOOL() + vb.value = set_value + self.assertIs(vb.value, True) + + vb = wintypes.VARIANT_BOOL() + vb.value = [2, 3] + self.assertIs(vb.value, True) + vb.value = [] + self.assertIs(vb.value, False) + +if __name__ == "__main__": + unittest.main() |