diff options
Diffstat (limited to 'Lib/test/test_posix.py')
| -rw-r--r-- | Lib/test/test_posix.py | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py index f115aa8..7ed45ac 100644 --- a/Lib/test/test_posix.py +++ b/Lib/test/test_posix.py @@ -703,7 +703,8 @@ class PosixTester(unittest.TestCase): self.assertEqual(posix.major(dev), major) self.assertRaises(TypeError, posix.major, float(dev)) self.assertRaises(TypeError, posix.major) - self.assertRaises((ValueError, OverflowError), posix.major, -1) + for x in -2, 2**64, -2**63-1: + self.assertRaises((ValueError, OverflowError), posix.major, x) minor = posix.minor(dev) self.assertIsInstance(minor, int) @@ -711,13 +712,23 @@ class PosixTester(unittest.TestCase): self.assertEqual(posix.minor(dev), minor) self.assertRaises(TypeError, posix.minor, float(dev)) self.assertRaises(TypeError, posix.minor) - self.assertRaises((ValueError, OverflowError), posix.minor, -1) + for x in -2, 2**64, -2**63-1: + self.assertRaises((ValueError, OverflowError), posix.minor, x) self.assertEqual(posix.makedev(major, minor), dev) self.assertRaises(TypeError, posix.makedev, float(major), minor) self.assertRaises(TypeError, posix.makedev, major, float(minor)) self.assertRaises(TypeError, posix.makedev, major) self.assertRaises(TypeError, posix.makedev) + for x in -2, 2**32, 2**64, -2**63-1: + self.assertRaises((ValueError, OverflowError), posix.makedev, x, minor) + self.assertRaises((ValueError, OverflowError), posix.makedev, major, x) + + if sys.platform == 'linux': + NODEV = -1 + self.assertEqual(posix.major(NODEV), NODEV) + self.assertEqual(posix.minor(NODEV), NODEV) + self.assertEqual(posix.makedev(NODEV, NODEV), NODEV) def _test_all_chown_common(self, chown_func, first_param, stat_func): """Common code for chown, fchown and lchown tests.""" |