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Diffstat (limited to 'Lib/test/test_unicode.py')
| -rw-r--r-- | Lib/test/test_unicode.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index 5ad54bf..3ee5ee2 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -817,8 +817,13 @@ class UnicodeTest( self.assertEqual(repr(s1()), '\\n') self.assertEqual(repr(s2()), '\\n') - - + def test_expandtabs_overflows_gracefully(self): + # This test only affects 32-bit platforms because expandtabs can only take + # an int as the max value, not a 64-bit C long. If expandtabs is changed + # to take a 64-bit long, this test should apply to all platforms. + if sys.maxint > (1 << 32): + return + self.assertRaises(OverflowError, u't\tt\t'.expandtabs, sys.maxint) def test_main(): |