diff options
Diffstat (limited to 'Lib/test/test_fileio.py')
| -rw-r--r-- | Lib/test/test_fileio.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/test_fileio.py b/Lib/test/test_fileio.py index 71ec44c31e..fb83255190 100644 --- a/Lib/test/test_fileio.py +++ b/Lib/test/test_fileio.py @@ -10,6 +10,7 @@ from array import array from weakref import proxy from functools import wraps from UserList import UserList +import _testcapi from test.test_support import TESTFN, check_warnings, run_unittest, make_bad_fd from test.test_support import py3k_bytes as bytes @@ -343,6 +344,9 @@ class OtherFileTests(unittest.TestCase): if sys.platform == 'win32': import msvcrt self.assertRaises(IOError, msvcrt.get_osfhandle, make_bad_fd()) + # Issue 15989 + self.assertRaises(TypeError, _FileIO, _testcapi.INT_MAX + 1) + self.assertRaises(TypeError, _FileIO, _testcapi.INT_MIN - 1) def testBadModeArgument(self): # verify that we get a sensible error message for bad mode argument |