AppPkg/Applications/Python/Python-2.7.10/Lib/json/tests/test_fail.py

   1 from json.tests import PyTest, CTest
   2
   3 # 2007-10-05
   4 JSONDOCS = [
   5     # http://json.org/JSON_checker/test/fail1.json
   6     '"A JSON payload should be an object or array, not a string."',
   7     # http://json.org/JSON_checker/test/fail2.json
   8     '["Unclosed array"',
   9     # http://json.org/JSON_checker/test/fail3.json
  10     '{unquoted_key: "keys must be quoted"}',
  11     # http://json.org/JSON_checker/test/fail4.json
  12     '["extra comma",]',
  13     # http://json.org/JSON_checker/test/fail5.json
  14     '["double extra comma",,]',
  15     # http://json.org/JSON_checker/test/fail6.json
  16     '[   , "<-- missing value"]',
  17     # http://json.org/JSON_checker/test/fail7.json
  18     '["Comma after the close"],',
  19     # http://json.org/JSON_checker/test/fail8.json
  20     '["Extra close"]]',
  21     # http://json.org/JSON_checker/test/fail9.json
  22     '{"Extra comma": true,}',
  23     # http://json.org/JSON_checker/test/fail10.json
  24     '{"Extra value after close": true} "misplaced quoted value"',
  25     # http://json.org/JSON_checker/test/fail11.json
  26     '{"Illegal expression": 1 + 2}',
  27     # http://json.org/JSON_checker/test/fail12.json
  28     '{"Illegal invocation": alert()}',
  29     # http://json.org/JSON_checker/test/fail13.json
  30     '{"Numbers cannot have leading zeroes": 013}',
  31     # http://json.org/JSON_checker/test/fail14.json
  32     '{"Numbers cannot be hex": 0x14}',
  33     # http://json.org/JSON_checker/test/fail15.json
  34     '["Illegal backslash escape: \\x15"]',
  35     # http://json.org/JSON_checker/test/fail16.json
  36     '[\\naked]',
  37     # http://json.org/JSON_checker/test/fail17.json
  38     '["Illegal backslash escape: \\017"]',
  39     # http://json.org/JSON_checker/test/fail18.json
  40     '[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]',
  41     # http://json.org/JSON_checker/test/fail19.json
  42     '{"Missing colon" null}',
  43     # http://json.org/JSON_checker/test/fail20.json
  44     '{"Double colon":: null}',
  45     # http://json.org/JSON_checker/test/fail21.json
  46     '{"Comma instead of colon", null}',
  47     # http://json.org/JSON_checker/test/fail22.json
  48     '["Colon instead of comma": false]',
  49     # http://json.org/JSON_checker/test/fail23.json
  50     '["Bad value", truth]',
  51     # http://json.org/JSON_checker/test/fail24.json
  52     "['single quote']",
  53     # http://json.org/JSON_checker/test/fail25.json
  54     '["\ttab\tcharacter\tin\tstring\t"]',
  55     # http://json.org/JSON_checker/test/fail26.json
  56     '["tab\\   character\\   in\\  string\\  "]',
  57     # http://json.org/JSON_checker/test/fail27.json
  58     '["line\nbreak"]',
  59     # http://json.org/JSON_checker/test/fail28.json
  60     '["line\\\nbreak"]',
  61     # http://json.org/JSON_checker/test/fail29.json
  62     '[0e]',
  63     # http://json.org/JSON_checker/test/fail30.json
  64     '[0e+]',
  65     # http://json.org/JSON_checker/test/fail31.json
  66     '[0e+-1]',
  67     # http://json.org/JSON_checker/test/fail32.json
  68     '{"Comma instead if closing brace": true,',
  69     # http://json.org/JSON_checker/test/fail33.json
  70     '["mismatch"}',
  71     # http://code.google.com/p/simplejson/issues/detail?id=3
  72     u'["A\u001FZ control characters in string"]',
  73 ]
  74
  75 SKIPS = {
  76     1: "why not have a string payload?",
  77     18: "spec doesn't specify any nesting limitations",
  78 }
  79
  80 class TestFail(object):
  81     def test_failures(self):
  82         for idx, doc in enumerate(JSONDOCS):
  83             idx = idx + 1
  84             if idx in SKIPS:
  85                 self.loads(doc)
  86                 continue
  87             try:
  88                 self.loads(doc)
  89             except ValueError:
  90                 pass
  91             else:
  92                 self.fail("Expected failure for fail{0}.json: {1!r}".format(idx, doc))
  93
  94     def test_non_string_keys_dict(self):
  95         data = {'a' : 1, (1, 2) : 2}
  96
  97         #This is for c encoder
  98         self.assertRaises(TypeError, self.dumps, data)
  99
 100         #This is for python encoder
 101         self.assertRaises(TypeError, self.dumps, data, indent=True)
 102
 103
 104 class TestPyFail(TestFail, PyTest): pass
 105 class TestCFail(TestFail, CTest): pass