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| author | Benjamin Peterson <benjamin@python.org> | 2015-02-01 22:53:53 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2015-02-01 22:53:53 (GMT) |
| commit | e3bfe19358f9d6747676fcdb9af415972d276671 (patch) | |
| tree | 5af2f199c00afdfc3c1ebc3c9f4fb10dbc2f68c3 /Lib/test | |
| parent | 4dbc30500218204eace01fa4d429f3087df5376f (diff) | |
| download | cpython-e3bfe19358f9d6747676fcdb9af415972d276671.zip cpython-e3bfe19358f9d6747676fcdb9af415972d276671.tar.gz cpython-e3bfe19358f9d6747676fcdb9af415972d276671.tar.bz2 | |
fix possible overflow in encode_basestring_ascii (closes #23369)
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_json/test_encode_basestring_ascii.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Lib/test/test_json/test_encode_basestring_ascii.py b/Lib/test/test_json/test_encode_basestring_ascii.py index 480afd6..3c014d3 100644 --- a/Lib/test/test_json/test_encode_basestring_ascii.py +++ b/Lib/test/test_json/test_encode_basestring_ascii.py @@ -1,5 +1,6 @@ from collections import OrderedDict from test.test_json import PyTest, CTest +from test.support import bigaddrspacetest CASES = [ @@ -41,4 +42,10 @@ class TestEncodeBasestringAscii: class TestPyEncodeBasestringAscii(TestEncodeBasestringAscii, PyTest): pass -class TestCEncodeBasestringAscii(TestEncodeBasestringAscii, CTest): pass +class TestCEncodeBasestringAscii(TestEncodeBasestringAscii, CTest): + @bigaddrspacetest + def test_overflow(self): + s = "\uffff"*((2**32)//6 + 1) + with self.assertRaises(OverflowError): + self.json.encoder.encode_basestring_ascii(s) + |