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bpo-33974: Fix passing special characters to ttk widgets. (GH-7986)

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Fix passing lists and tuples of strings containing special characters
'"', '\\', '{', '}' and '\n' as options to tkinter.ttk widgets.
This commit is contained in:
Serhiy Storchaka 2018-06-30 09:20:28 +03:00 • committed by GitHub
parent f874bd1f06
commit 5bb5bbfca8
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 44 additions and 1 deletions
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37
Lib/test/test_tcl.py
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@ -649,6 +649,43 @@ class TclTest(unittest.TestCase):
expected = {'a': (1, 2, 3), 'something': 'foo', 'status': ''}
self.assertEqual(splitdict(tcl, arg), expected)
def test_join(self):
join = tkinter._join
tcl = self.interp.tk
def unpack(s):
return tcl.call('lindex', s, 0)
def check(value):
self.assertEqual(unpack(join([value])), value)
self.assertEqual(unpack(join([value, 0])), value)
self.assertEqual(unpack(unpack(join([[value]]))), value)
self.assertEqual(unpack(unpack(join([[value, 0]]))), value)
self.assertEqual(unpack(unpack(join([[value], 0]))), value)
self.assertEqual(unpack(unpack(join([[value, 0], 0]))), value)
check('')
check('spam')
check('sp am')
check('sp\tam')
check('sp\nam')
check(' \t\n')
check('{spam}')
check('{sp am}')
check('"spam"')
check('"sp am"')
check('{"spam"}')
check('"{spam}"')
check('sp\\am')
check('"sp\\am"')
check('"{}" "{}"')
check('"\\')
check('"{')
check('"}')
check('\n\\')
check('\n{')
check('\n}')
check('\\\n')
check('{\n')
check('}\n')
def test_new_tcl_obj(self):
self.assertRaises(TypeError, _tkinter.Tcl_Obj)