diff options
Diffstat (limited to 'Lib/test')
-rw-r--r-- | Lib/test/test_str.py | 11 | ||||
-rw-r--r-- | Lib/test/test_unicode.py | 9 |
2 files changed, 18 insertions, 2 deletions
diff --git a/Lib/test/test_str.py b/Lib/test/test_str.py index 45942a6..1853517 100644 --- a/Lib/test/test_str.py +++ b/Lib/test/test_str.py @@ -1,4 +1,6 @@ + import unittest +import sys from test import test_support, string_tests @@ -82,6 +84,15 @@ class StrTest( self.assertEqual(str(Foo9("foo")), "string") self.assertEqual(unicode(Foo9("foo")), u"not unicode") + 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, 't\tt\t'.expandtabs, sys.maxint) + + def test_main(): test_support.run_unittest(StrTest) 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(): |