diff options
Diffstat (limited to 'Lib/test/string_tests.py')
| -rw-r--r-- | Lib/test/string_tests.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 413f9dd..6792179 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -5,6 +5,7 @@ Common tests shared by test_str, test_unicode, test_userstring and test_string. import unittest, string, sys, struct from test import support from collections import UserList +import _testcapi class Sequence: def __init__(self, seq='wxyz'): self.seq = seq @@ -1142,6 +1143,16 @@ class MixinStrUnicodeUserStringTest: self.checkraises(TypeError, '%10.*f', '__mod__', ('foo', 42.)) self.checkraises(ValueError, '%10', '__mod__', (42,)) + self.checkraises(OverflowError, '%*s', '__mod__', + (_testcapi.PY_SSIZE_T_MAX + 1, '')) + self.checkraises(OverflowError, '%.*f', '__mod__', + (_testcapi.INT_MAX + 1, 1. / 7)) + # Issue 15989 + self.checkraises(OverflowError, '%*s', '__mod__', + (1 << (_testcapi.PY_SSIZE_T_MAX.bit_length() + 1), '')) + self.checkraises(OverflowError, '%.*f', '__mod__', + (_testcapi.UINT_MAX + 1, 1. / 7)) + class X(object): pass self.checkraises(TypeError, 'abc', '__mod__', X()) |