def test_invalid_input_random_corruption(test_case):
json_chars = list(json.dumps(test_case))
while True:
try:
test_case_str = "".join(json_chars)
json.loads(test_case_str)
json_chars[random.randint(0,
len(json_chars) - 1)] = chr(
random.randint(0, 128))
except ValueError:
break
# XXX Ideally, it should follow json.loads() with value error if there's an error.
# for now, though, we are happy if it doesn't overflow the string buffer or segfaults
parser = json_parser.Parser(test_case_str.encode("utf-8"), True, 1)
try:
parser.parse()
except ValueError:
pass
assert parser.consistent()
def test_invalid_input_non_json_token_fuzzying(s):
try:
json.loads(s)
# valid json, skip test
return
except:
pass
# XXX Ideally, it should follow json.loads() with value error if there's an error.
# for now, though, we are happy if it doesn't overflow the string buffer or segfaults
parser = json_parser.Parser(s.encode("utf-8"), True, 1)
try:
parser.parse()
except ValueError:
pass
assert parser.consistent()
def test_obj(obj):
parser = json_parser.Parser(json.dumps(obj).encode("utf-8"), True, 1)
parsed = parser.parse()
assert parsed == obj
def test_array(a):
parser = json_parser.Parser(json.dumps(a).encode("utf-8"), True, 1)
parsed = parser.parse()
assert parsed == a
def test_bool(b):
parser = json_parser.Parser(json.dumps(b).encode("utf-8"), True, 1)
parsed = parser.parse()
assert parsed == b
def test_null():
parser = json_parser.Parser(json.dumps(None).encode("utf-8"), True, 1)
parsed = parser.parse()
assert parsed == None
def test_num_floats(i):
parser = json_parser.Parser(json.dumps(i).encode("utf-8"), True, 1)
parsed = parser.parse()
assert (parsed == i or math.isnan(parsed) and math.isnan(i))
assert type(parsed) == type(i)
def test_num_integers(i):
parser = json_parser.Parser(json.dumps(i).encode("utf-8"), True, 1)
parsed = parser.parse()
assert parsed == i
assert type(parsed) == type(i)
def test_str_escaped_quotes_str(s):
parser = json_parser.Parser(json.dumps(s).encode("utf-8"), True, 1)
parsed = parser.parse()
assert parsed == s
def test_str_simple(s):
parser = json_parser.Parser(json.dumps(s).encode("utf-8"), True, 1)
parsed = parser.parse()
assert parsed == s
def test_init():
parser = json_parser.Parser(b'{}', True, 1)
def test_invalid_input():
for test_case_str in TEST_CASES:
parser = json_parser.Parser(test_case_str.encode("utf-8"), True, 1)
with pytest.raises(ValueError):
parser.parse()
assert parser.consistent()