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- import sys
- import decimal
- from unittest import TestCase
-
- import simplejson as json
- import simplejson.decoder
-
- class TestScanString(TestCase):
- def test_py_scanstring(self):
- self._test_scanstring(simplejson.decoder.py_scanstring)
-
- def test_c_scanstring(self):
- if not simplejson.decoder.c_scanstring:
- return
- self._test_scanstring(simplejson.decoder.c_scanstring)
-
- def _test_scanstring(self, scanstring):
- self.assertEquals(
- scanstring('"z\\ud834\\udd20x"', 1, None, True),
- (u'z\U0001d120x', 16))
-
- if sys.maxunicode == 65535:
- self.assertEquals(
- scanstring(u'"z\U0001d120x"', 1, None, True),
- (u'z\U0001d120x', 6))
- else:
- self.assertEquals(
- scanstring(u'"z\U0001d120x"', 1, None, True),
- (u'z\U0001d120x', 5))
-
- self.assertEquals(
- scanstring('"\\u007b"', 1, None, True),
- (u'{', 8))
-
- self.assertEquals(
- 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.assertEquals(
- scanstring('["Unclosed array"', 2, None, True),
- (u'Unclosed array', 17))
-
- self.assertEquals(
- scanstring('["extra comma",]', 2, None, True),
- (u'extra comma', 14))
-
- self.assertEquals(
- scanstring('["double extra comma",,]', 2, None, True),
- (u'double extra comma', 21))
-
- self.assertEquals(
- scanstring('["Comma after the close"],', 2, None, True),
- (u'Comma after the close', 24))
-
- self.assertEquals(
- scanstring('["Extra close"]]', 2, None, True),
- (u'Extra close', 14))
-
- self.assertEquals(
- scanstring('{"Extra comma": true,}', 2, None, True),
- (u'Extra comma', 14))
-
- self.assertEquals(
- scanstring('{"Extra value after close": true} "misplaced quoted value"', 2, None, True),
- (u'Extra value after close', 26))
-
- self.assertEquals(
- scanstring('{"Illegal expression": 1 + 2}', 2, None, True),
- (u'Illegal expression', 21))
-
- self.assertEquals(
- scanstring('{"Illegal invocation": alert()}', 2, None, True),
- (u'Illegal invocation', 21))
-
- self.assertEquals(
- scanstring('{"Numbers cannot have leading zeroes": 013}', 2, None, True),
- (u'Numbers cannot have leading zeroes', 37))
-
- self.assertEquals(
- scanstring('{"Numbers cannot be hex": 0x14}', 2, None, True),
- (u'Numbers cannot be hex', 24))
-
- self.assertEquals(
- scanstring('[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]', 21, None, True),
- (u'Too deep', 30))
-
- self.assertEquals(
- scanstring('{"Missing colon" null}', 2, None, True),
- (u'Missing colon', 16))
-
- self.assertEquals(
- scanstring('{"Double colon":: null}', 2, None, True),
- (u'Double colon', 15))
-
- self.assertEquals(
- scanstring('{"Comma instead of colon", null}', 2, None, True),
- (u'Comma instead of colon', 25))
-
- self.assertEquals(
- scanstring('["Colon instead of comma": false]', 2, None, True),
- (u'Colon instead of comma', 25))
-
- self.assertEquals(
- scanstring('["Bad value", truth]', 2, None, True),
- (u'Bad value', 12))
-
- def test_issue3623(self):
- self.assertRaises(ValueError, json.decoder.scanstring, "xxx", 1,
- "xxx")
- self.assertRaises(UnicodeDecodeError,
- json.encoder.encode_basestring_ascii, "xx\xff")
-