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| 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
|
|
