diff options
Diffstat (limited to 'Lib/test/test_math.py')
| -rw-r--r-- | Lib/test/test_math.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py index b476a39e0a..f9b11f3f74 100644 --- a/Lib/test/test_math.py +++ b/Lib/test/test_math.py @@ -766,6 +766,9 @@ class MathTests(unittest.TestCase): hypot(x=1) with self.assertRaises(TypeError): # Reject values without __float__ hypot(1.1, 'string', 2.2) + int_too_big_for_float = 10 ** (sys.float_info.max_10_exp + 5) + with self.assertRaises((ValueError, OverflowError)): + hypot(1, int_too_big_for_float) # Any infinity gives positive infinity. self.assertEqual(hypot(INF), INF) @@ -805,7 +808,8 @@ class MathTests(unittest.TestCase): dist = math.dist sqrt = math.sqrt - # Simple exact case + # Simple exact cases + self.assertEqual(dist((1.0, 2.0, 3.0), (4.0, 2.0, -1.0)), 5.0) self.assertEqual(dist((1, 2, 3), (4, 2, -1)), 5.0) # Test different numbers of arguments (from zero to nine) @@ -869,6 +873,11 @@ class MathTests(unittest.TestCase): dist((1, 2, 3), (4, 5, 6, 7)) with self.assertRaises(TypeError): # Rejects invalid types dist("abc", "xyz") + int_too_big_for_float = 10 ** (sys.float_info.max_10_exp + 5) + with self.assertRaises((ValueError, OverflowError)): + dist((1, int_too_big_for_float), (2, 3)) + with self.assertRaises((ValueError, OverflowError)): + dist((2, 3), (1, int_too_big_for_float)) # Verify that the one dimensional case is equivalent to abs() for i in range(20): |