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Issue #21552: Fixed possible integer overflow of too long string lengths in

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the tkinter module on 64-bit platforms.
This commit is contained in:
Serhiy Storchaka 2014-05-30 14:25:22 +03:00
commit 1753d2255e
3 changed files with 64 additions and 2 deletions
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27
Lib/test/test_tcl.py
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@ -565,10 +565,35 @@ class BigmemTclTest(unittest.TestCase):
@support.cpython_only
@unittest.skipUnless(INT_MAX < PY_SSIZE_T_MAX, "needs UINT_MAX < SIZE_MAX")
@support.bigmemtest(size=INT_MAX + 1, memuse=5, dry_run=False)
def test_huge_string(self, size):
def test_huge_string_call(self, size):
value = ' ' * size
self.assertRaises(OverflowError, self.interp.call, 'set', '_', value)
@support.cpython_only
@unittest.skipUnless(INT_MAX < PY_SSIZE_T_MAX, "needs UINT_MAX < SIZE_MAX")
@support.bigmemtest(size=INT_MAX + 1, memuse=9, dry_run=False)
def test_huge_string_builtins(self, size):
value = '1' + ' ' * size
self.assertRaises(OverflowError, self.interp.getint, value)
self.assertRaises(OverflowError, self.interp.getdouble, value)
self.assertRaises(OverflowError, self.interp.getboolean, value)
self.assertRaises(OverflowError, self.interp.eval, value)
self.assertRaises(OverflowError, self.interp.evalfile, value)
self.assertRaises(OverflowError, self.interp.record, value)
self.assertRaises(OverflowError, self.interp.adderrorinfo, value)
self.assertRaises(OverflowError, self.interp.setvar, value, 'x', 'a')
self.assertRaises(OverflowError, self.interp.setvar, 'x', value, 'a')
self.assertRaises(OverflowError, self.interp.unsetvar, value)
self.assertRaises(OverflowError, self.interp.unsetvar, 'x', value)
self.assertRaises(OverflowError, self.interp.adderrorinfo, value)
self.assertRaises(OverflowError, self.interp.exprstring, value)
self.assertRaises(OverflowError, self.interp.exprlong, value)
self.assertRaises(OverflowError, self.interp.exprboolean, value)
self.assertRaises(OverflowError, self.interp.splitlist, value)
self.assertRaises(OverflowError, self.interp.split, value)
self.assertRaises(OverflowError, self.interp.createcommand, value, max)
self.assertRaises(OverflowError, self.interp.deletecommand, value)
def setUpModule():
if support.verbose: