diff options
Diffstat (limited to 'Lib/test/test_builtin.py')
| -rw-r--r-- | Lib/test/test_builtin.py | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 7b245d1..385031f 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -116,6 +116,7 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(abs(0), 0) self.assertEqual(abs(1234), 1234) self.assertEqual(abs(-1234), 1234) + self.assertTrue(abs(-sys.maxint-1) > 0) # float self.assertEqual(abs(0.0), 0.0) self.assertEqual(abs(3.14), 3.14) @@ -155,6 +156,11 @@ class BuiltinTest(unittest.TestCase): S = [10, 20, 30] self.assertEqual(any(x > 42 for x in S), False) + def test_neg(self): + x = -sys.maxint-1 + self.assert_(isinstance(x, int)) + self.assertEqual(-x, sys.maxint+1) + def test_callable(self): self.assert_(callable(len)) def f(): pass @@ -686,9 +692,11 @@ class BuiltinTest(unittest.TestCase): pass s = repr(-1-sys.maxint) - self.assertEqual(int(s)+1, -sys.maxint) + x = int(s) + self.assertEqual(x+1, -sys.maxint) + self.assert_(isinstance(x, int)) # should return long - int(s[1:]) + self.assertEqual(int(s[1:]), sys.maxint+1) # should return long x = int(1e100) @@ -706,6 +714,11 @@ class BuiltinTest(unittest.TestCase): self.assertRaises(ValueError, int, '123\0') self.assertRaises(ValueError, int, '53', 40) + # SF bug 1545497: embedded NULs were not detected with + # explicit base + self.assertRaises(ValueError, int, '123\0', 10) + self.assertRaises(ValueError, int, '123\x00 245', 20) + x = int('1' * 600) self.assert_(isinstance(x, long)) |