+++ /dev/null
-import sys\r
-from json.tests import PyTest, CTest\r
-\r
-\r
-class TestScanstring(object):\r
- def test_scanstring(self):\r
- scanstring = self.json.decoder.scanstring\r
- if sys.maxunicode == 65535:\r
- self.assertEqual(\r
- scanstring(u'"z\U0001d120x"', 1, None, True),\r
- (u'z\U0001d120x', 6))\r
- else:\r
- self.assertEqual(\r
- scanstring(u'"z\U0001d120x"', 1, None, True),\r
- (u'z\U0001d120x', 5))\r
-\r
- self.assertEqual(\r
- scanstring('"\\u007b"', 1, None, True),\r
- (u'{', 8))\r
-\r
- self.assertEqual(\r
- scanstring('"A JSON payload should be an object or array, not a string."', 1, None, True),\r
- (u'A JSON payload should be an object or array, not a string.', 60))\r
-\r
- self.assertEqual(\r
- scanstring('["Unclosed array"', 2, None, True),\r
- (u'Unclosed array', 17))\r
-\r
- self.assertEqual(\r
- scanstring('["extra comma",]', 2, None, True),\r
- (u'extra comma', 14))\r
-\r
- self.assertEqual(\r
- scanstring('["double extra comma",,]', 2, None, True),\r
- (u'double extra comma', 21))\r
-\r
- self.assertEqual(\r
- scanstring('["Comma after the close"],', 2, None, True),\r
- (u'Comma after the close', 24))\r
-\r
- self.assertEqual(\r
- scanstring('["Extra close"]]', 2, None, True),\r
- (u'Extra close', 14))\r
-\r
- self.assertEqual(\r
- scanstring('{"Extra comma": true,}', 2, None, True),\r
- (u'Extra comma', 14))\r
-\r
- self.assertEqual(\r
- scanstring('{"Extra value after close": true} "misplaced quoted value"', 2, None, True),\r
- (u'Extra value after close', 26))\r
-\r
- self.assertEqual(\r
- scanstring('{"Illegal expression": 1 + 2}', 2, None, True),\r
- (u'Illegal expression', 21))\r
-\r
- self.assertEqual(\r
- scanstring('{"Illegal invocation": alert()}', 2, None, True),\r
- (u'Illegal invocation', 21))\r
-\r
- self.assertEqual(\r
- scanstring('{"Numbers cannot have leading zeroes": 013}', 2, None, True),\r
- (u'Numbers cannot have leading zeroes', 37))\r
-\r
- self.assertEqual(\r
- scanstring('{"Numbers cannot be hex": 0x14}', 2, None, True),\r
- (u'Numbers cannot be hex', 24))\r
-\r
- self.assertEqual(\r
- scanstring('[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]', 21, None, True),\r
- (u'Too deep', 30))\r
-\r
- self.assertEqual(\r
- scanstring('{"Missing colon" null}', 2, None, True),\r
- (u'Missing colon', 16))\r
-\r
- self.assertEqual(\r
- scanstring('{"Double colon":: null}', 2, None, True),\r
- (u'Double colon', 15))\r
-\r
- self.assertEqual(\r
- scanstring('{"Comma instead of colon", null}', 2, None, True),\r
- (u'Comma instead of colon', 25))\r
-\r
- self.assertEqual(\r
- scanstring('["Colon instead of comma": false]', 2, None, True),\r
- (u'Colon instead of comma', 25))\r
-\r
- self.assertEqual(\r
- scanstring('["Bad value", truth]', 2, None, True),\r
- (u'Bad value', 12))\r
-\r
- def test_surrogates(self):\r
- scanstring = self.json.decoder.scanstring\r
- def assertScan(given, expect):\r
- self.assertEqual(scanstring(given, 1, None, True),\r
- (expect, len(given)))\r
- if not isinstance(given, unicode):\r
- given = unicode(given)\r
- self.assertEqual(scanstring(given, 1, None, True),\r
- (expect, len(given)))\r
-\r
- surrogates = unichr(0xd834) + unichr(0xdd20)\r
- assertScan('"z\\ud834\\u0079x"', u'z\ud834yx')\r
- assertScan('"z\\ud834\\udd20x"', u'z\U0001d120x')\r
- assertScan('"z\\ud834\\ud834\\udd20x"', u'z\ud834\U0001d120x')\r
- assertScan('"z\\ud834x"', u'z\ud834x')\r
- assertScan(u'"z\\ud834\udd20x12345"', u'z%sx12345' % surrogates)\r
- assertScan('"z\\udd20x"', u'z\udd20x')\r
- assertScan(u'"z\ud834\udd20x"', u'z\ud834\udd20x')\r
- assertScan(u'"z\ud834\\udd20x"', u'z%sx' % surrogates)\r
- assertScan(u'"z\ud834x"', u'z\ud834x')\r
-\r
- def test_bad_escapes(self):\r
- scanstring = self.json.decoder.scanstring\r
- bad_escapes = [\r
- '"\\"',\r
- '"\\x"',\r
- '"\\u"',\r
- '"\\u0"',\r
- '"\\u01"',\r
- '"\\u012"',\r
- '"\\uz012"',\r
- '"\\u0z12"',\r
- '"\\u01z2"',\r
- '"\\u012z"',\r
- '"\\u0x12"',\r
- '"\\u0X12"',\r
- '"\\ud834\\"',\r
- '"\\ud834\\u"',\r
- '"\\ud834\\ud"',\r
- '"\\ud834\\udd"',\r
- '"\\ud834\\udd2"',\r
- '"\\ud834\\uzdd2"',\r
- '"\\ud834\\udzd2"',\r
- '"\\ud834\\uddz2"',\r
- '"\\ud834\\udd2z"',\r
- '"\\ud834\\u0x20"',\r
- '"\\ud834\\u0X20"',\r
- ]\r
- for s in bad_escapes:\r
- with self.assertRaises(ValueError):\r
- scanstring(s, 1, None, True)\r
-\r
- def test_issue3623(self):\r
- self.assertRaises(ValueError, self.json.decoder.scanstring, b"xxx", 1,\r
- "xxx")\r
- self.assertRaises(UnicodeDecodeError,\r
- self.json.encoder.encode_basestring_ascii, b"xx\xff")\r
-\r
- def test_overflow(self):\r
- with self.assertRaises(OverflowError):\r
- self.json.decoder.scanstring(b"xxx", sys.maxsize+1)\r
-\r
-\r
-class TestPyScanstring(TestScanstring, PyTest): pass\r
-class TestCScanstring(TestScanstring, CTest): pass\r