Author: Christian Hudon <[email protected]>
Branch: stdlib-2.7.5
Changeset: r67170:4b9d6834816b
Date: 2013-09-29 23:07 -0400
http://bitbucket.org/pypy/pypy/changeset/4b9d6834816b/
Log: Raise an error when finding a C0 control character in JSON string
for pypyjson implementation. Fixes new, failing test in
stdlib-2.7.5.
diff --git a/pypy/module/_pypyjson/interp_decoder.py
b/pypy/module/_pypyjson/interp_decoder.py
--- a/pypy/module/_pypyjson/interp_decoder.py
+++ b/pypy/module/_pypyjson/interp_decoder.py
@@ -317,6 +317,8 @@
return self.decode_string_escaped(start, content_so_far)
elif ch == '\0':
self._raise("Unterminated string starting at char %d", start)
+ elif ch < '\x20' or ch == '\x7f':
+ self._raise("Invalid control character at char %d", self.pos-1)
def decode_string_escaped(self, start, content_so_far):
diff --git a/pypy/module/_pypyjson/test/test__pypyjson.py
b/pypy/module/_pypyjson/test/test__pypyjson.py
--- a/pypy/module/_pypyjson/test/test__pypyjson.py
+++ b/pypy/module/_pypyjson/test/test__pypyjson.py
@@ -185,4 +185,8 @@
res = _pypyjson.loads('"z\\ud834\\udd20x"')
assert res == expected
-
+ def test_tab_in_string_should_fail(self):
+ import _pypyjson
+ # http://json.org/JSON_checker/test/fail25.json
+ s = '["\ttab\tcharacter\tin\tstring\t"]'
+ raises(ValueError, "_pypyjson.loads(s)")
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