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37 lines
968 B
37 lines
968 B
import unittest
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from ctypes import *
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from ctypes.test import need_symbol
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class CHECKED(c_int):
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def _check_retval_(value):
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# Receives a CHECKED instance.
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return str(value.value)
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_check_retval_ = staticmethod(_check_retval_)
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class Test(unittest.TestCase):
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def test_checkretval(self):
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import _ctypes_test
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dll = CDLL(_ctypes_test.__file__)
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self.assertEqual(42, dll._testfunc_p_p(42))
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dll._testfunc_p_p.restype = CHECKED
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self.assertEqual("42", dll._testfunc_p_p(42))
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dll._testfunc_p_p.restype = None
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self.assertEqual(None, dll._testfunc_p_p(42))
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del dll._testfunc_p_p.restype
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self.assertEqual(42, dll._testfunc_p_p(42))
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@need_symbol('oledll')
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def test_oledll(self):
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self.assertRaises(OSError,
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oledll.oleaut32.CreateTypeLib2,
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0, None, None)
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if __name__ == "__main__":
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unittest.main()
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