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Issues #1621, #29145: Test for str.join() overflow

This commit is contained in:
Martin Panter 2017-01-12 11:54:59 +00:00
parent 52e29072e1
commit b71c0956d0
1 changed files with 7 additions and 0 deletions
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7
Lib/test/test_unicode.py
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@ -464,6 +464,13 @@ class UnicodeTest(string_tests.CommonTest,
self.checkraises(TypeError, ' ', 'join', [1, 2, 3])
self.checkraises(TypeError, ' ', 'join', ['1', '2', 3])
@unittest.skipIf(sys.maxsize > 2**32,
'needs too much memory on a 64-bit platform')
def test_join_overflow(self):
size = int(sys.maxsize**0.5) + 1
seq = ('A' * size,) * size
self.assertRaises(OverflowError, ''.join, seq)
def test_replace(self):
string_tests.CommonTest.test_replace(self)