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Diffstat (limited to 'Lib/test/string_tests.py')
| -rw-r--r-- | Lib/test/string_tests.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index b7246eb..eeeb457 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -1197,6 +1197,10 @@ class MixinStrUnicodeUserStringTest: self.checkraises(TypeError, '%10.*f', '__mod__', ('foo', 42.)) self.checkraises(ValueError, '%10', '__mod__', (42,)) + # Outrageously large width or precision should raise ValueError. + self.checkraises(ValueError, '%%%df' % (2**64), '__mod__', (3.2)) + self.checkraises(ValueError, '%%.%df' % (2**64), '__mod__', (3.2)) + def test_floatformatting(self): # float formatting for prec in range(100): |