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Issue #21118: Add unit test for invalid character replacement (code point higher than U+10ffff)

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This commit is contained in:
Victor Stinner 2014-04-05 11:56:37 +02:00
parent 89a76abf20
commit 4ff33af257
2 changed files with 18 additions and 10 deletions
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8
Lib/test/test_unicode.py
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@ -280,6 +280,14 @@ class UnicodeTest(string_tests.CommonTest,
self.assertEqual("[\xe9]".translate(str.maketrans({'\xe9': None})),
"[]")
# invalid Unicode characters
invalid_char = 0x10ffff+1
for before in "a\xe9\u20ac\U0010ffff":
mapping = str.maketrans({before: invalid_char})
text = "[%s]" % before
self.assertRaises(ValueError, text.translate, mapping)
# errors
self.assertRaises(TypeError, self.type2test.maketrans)
self.assertRaises(ValueError, self.type2test.maketrans, 'abc', 'defg')
self.assertRaises(TypeError, self.type2test.maketrans, 2, 'def')