diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/ctypes/test/test_numbers.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Lib/ctypes/test/test_numbers.py b/Lib/ctypes/test/test_numbers.py index 244dbaf..8753a07 100644 --- a/Lib/ctypes/test/test_numbers.py +++ b/Lib/ctypes/test/test_numbers.py @@ -217,6 +217,16 @@ class NumberTestCase(unittest.TestCase): # probably be changed: self.assertRaises(TypeError, c_int, c_long(42)) + def test_float_overflow(self): + import sys + big_int = int(sys.float_info.max) * 2 + for t in float_types + [c_longdouble]: + self.assertRaises(OverflowError, t, big_int) + if (hasattr(t, "__ctype_be__")): + self.assertRaises(OverflowError, t.__ctype_be__, big_int) + if (hasattr(t, "__ctype_le__")): + self.assertRaises(OverflowError, t.__ctype_le__, big_int) + ## def test_perf(self): ## check_perf() |