openmedialibrary_platform/Darwin/lib/python2.7/json/tests/test_scanstring.py

110 lines
3.7 KiB
Python
Raw Normal View History

2013-10-11 17:28:32 +00:00
import sys
from json.tests import PyTest, CTest
class TestScanstring(object):
def test_scanstring(self):
scanstring = self.json.decoder.scanstring
self.assertEqual(
scanstring('"z\\ud834\\udd20x"', 1, None, True),
(u'z\U0001d120x', 16))
if sys.maxunicode == 65535:
self.assertEqual(
scanstring(u'"z\U0001d120x"', 1, None, True),
(u'z\U0001d120x', 6))
else:
self.assertEqual(
scanstring(u'"z\U0001d120x"', 1, None, True),
(u'z\U0001d120x', 5))
self.assertEqual(
scanstring('"\\u007b"', 1, None, True),
(u'{', 8))
self.assertEqual(
scanstring('"A JSON payload should be an object or array, not a string."', 1, None, True),
(u'A JSON payload should be an object or array, not a string.', 60))
self.assertEqual(
scanstring('["Unclosed array"', 2, None, True),
(u'Unclosed array', 17))
self.assertEqual(
scanstring('["extra comma",]', 2, None, True),
(u'extra comma', 14))
self.assertEqual(
scanstring('["double extra comma",,]', 2, None, True),
(u'double extra comma', 21))
self.assertEqual(
scanstring('["Comma after the close"],', 2, None, True),
(u'Comma after the close', 24))
self.assertEqual(
scanstring('["Extra close"]]', 2, None, True),
(u'Extra close', 14))
self.assertEqual(
scanstring('{"Extra comma": true,}', 2, None, True),
(u'Extra comma', 14))
self.assertEqual(
scanstring('{"Extra value after close": true} "misplaced quoted value"', 2, None, True),
(u'Extra value after close', 26))
self.assertEqual(
scanstring('{"Illegal expression": 1 + 2}', 2, None, True),
(u'Illegal expression', 21))
self.assertEqual(
scanstring('{"Illegal invocation": alert()}', 2, None, True),
(u'Illegal invocation', 21))
self.assertEqual(
scanstring('{"Numbers cannot have leading zeroes": 013}', 2, None, True),
(u'Numbers cannot have leading zeroes', 37))
self.assertEqual(
scanstring('{"Numbers cannot be hex": 0x14}', 2, None, True),
(u'Numbers cannot be hex', 24))
self.assertEqual(
scanstring('[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]', 21, None, True),
(u'Too deep', 30))
self.assertEqual(
scanstring('{"Missing colon" null}', 2, None, True),
(u'Missing colon', 16))
self.assertEqual(
scanstring('{"Double colon":: null}', 2, None, True),
(u'Double colon', 15))
self.assertEqual(
scanstring('{"Comma instead of colon", null}', 2, None, True),
(u'Comma instead of colon', 25))
self.assertEqual(
scanstring('["Colon instead of comma": false]', 2, None, True),
(u'Colon instead of comma', 25))
self.assertEqual(
scanstring('["Bad value", truth]', 2, None, True),
(u'Bad value', 12))
def test_issue3623(self):
self.assertRaises(ValueError, self.json.decoder.scanstring, b"xxx", 1,
"xxx")
self.assertRaises(UnicodeDecodeError,
self.json.encoder.encode_basestring_ascii, b"xx\xff")
def test_overflow(self):
with self.assertRaises(OverflowError):
self.json.decoder.scanstring(b"xxx", sys.maxsize+1)
class TestPyScanstring(TestScanstring, PyTest): pass
class TestCScanstring(TestScanstring, CTest): pass