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https://github.com/python/cpython.git
synced 2024-11-24 02:15:30 +08:00
#5723: Improve json tests to be executed with and without accelerations.
This commit is contained in:
Ezio Melotti
parent
fec3ad1036
commit
3c0d8a1cc7
@ -5,7 +5,7 @@ import re
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import sys
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import struct
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from json.scanner import make_scanner
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from json import scanner
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try:
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from _json import scanstring as c_scanstring
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except ImportError:
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@ -334,7 +334,7 @@ class JSONDecoder(object):
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self.parse_object = JSONObject
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self.parse_array = JSONArray
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self.parse_string = scanstring
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self.scan_once = make_scanner(self)
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self.scan_once = scanner.make_scanner(self)
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def decode(self, s, _w=WHITESPACE.match):
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@ -1,7 +1,46 @@
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import os
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import sys
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import unittest
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import json
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import doctest
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import unittest
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from test import support
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# import json with and without accelerations
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cjson = support.import_fresh_module('json', fresh=['_json'])
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pyjson = support.import_fresh_module('json', blocked=['_json'])
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# create two base classes that will be used by the other tests
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class PyTest(unittest.TestCase):
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json = pyjson
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loads = staticmethod(pyjson.loads)
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dumps = staticmethod(pyjson.dumps)
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@unittest.skipUnless(cjson, 'requires _json')
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class CTest(unittest.TestCase):
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if cjson is not None:
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json = cjson
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loads = staticmethod(cjson.loads)
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dumps = staticmethod(cjson.dumps)
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# test PyTest and CTest checking if the functions come from the right module
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class TestPyTest(PyTest):
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def test_pyjson(self):
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self.assertEqual(self.json.scanner.make_scanner.__module__,
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'json.scanner')
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self.assertEqual(self.json.decoder.scanstring.__module__,
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'json.decoder')
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self.assertEqual(self.json.encoder.encode_basestring_ascii.__module__,
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'json.encoder')
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class TestCTest(CTest):
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def test_cjson(self):
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self.assertEqual(self.json.scanner.make_scanner.__module__, '_json')
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self.assertEqual(self.json.decoder.scanstring.__module__, '_json')
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self.assertEqual(self.json.encoder.c_make_encoder.__module__, '_json')
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self.assertEqual(self.json.encoder.encode_basestring_ascii.__module__,
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'_json')
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here = os.path.dirname(__file__)
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@ -17,12 +56,11 @@ def test_suite():
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return suite
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def additional_tests():
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import json
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import json.encoder
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import json.decoder
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suite = unittest.TestSuite()
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for mod in (json, json.encoder, json.decoder):
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suite.addTest(doctest.DocTestSuite(mod))
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suite.addTest(TestPyTest('test_pyjson'))
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suite.addTest(TestCTest('test_cjson'))
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return suite
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def main():
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@ -1,39 +1,38 @@
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import decimal
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from unittest import TestCase
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from io import StringIO
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import json
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from collections import OrderedDict
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from json.tests import PyTest, CTest
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class TestDecode(TestCase):
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class TestDecode:
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def test_decimal(self):
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rval = json.loads('1.1', parse_float=decimal.Decimal)
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rval = self.loads('1.1', parse_float=decimal.Decimal)
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self.assertTrue(isinstance(rval, decimal.Decimal))
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self.assertEqual(rval, decimal.Decimal('1.1'))
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def test_float(self):
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rval = json.loads('1', parse_int=float)
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rval = self.loads('1', parse_int=float)
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self.assertTrue(isinstance(rval, float))
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self.assertEqual(rval, 1.0)
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def test_empty_objects(self):
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self.assertEqual(json.loads('{}'), {})
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self.assertEqual(json.loads('[]'), [])
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self.assertEqual(json.loads('""'), "")
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self.assertEqual(self.loads('{}'), {})
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self.assertEqual(self.loads('[]'), [])
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self.assertEqual(self.loads('""'), "")
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def test_object_pairs_hook(self):
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s = '{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}'
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p = [("xkd", 1), ("kcw", 2), ("art", 3), ("hxm", 4),
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("qrt", 5), ("pad", 6), ("hoy", 7)]
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self.assertEqual(json.loads(s), eval(s))
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self.assertEqual(json.loads(s, object_pairs_hook = lambda x: x), p)
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self.assertEqual(json.load(StringIO(s),
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self.assertEqual(self.loads(s), eval(s))
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self.assertEqual(self.loads(s, object_pairs_hook = lambda x: x), p)
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self.assertEqual(self.json.load(StringIO(s),
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object_pairs_hook=lambda x: x), p)
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od = json.loads(s, object_pairs_hook = OrderedDict)
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od = self.loads(s, object_pairs_hook = OrderedDict)
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self.assertEqual(od, OrderedDict(p))
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self.assertEqual(type(od), OrderedDict)
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# the object_pairs_hook takes priority over the object_hook
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self.assertEqual(json.loads(s,
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self.assertEqual(self.loads(s,
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object_pairs_hook = OrderedDict,
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object_hook = lambda x: None),
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OrderedDict(p))
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@ -42,5 +41,9 @@ class TestDecode(TestCase):
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# Several optimizations were made that skip over calls to
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# the whitespace regex, so this test is designed to try and
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# exercise the uncommon cases. The array cases are already covered.
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rval = json.loads('{ "key" : "value" , "k":"v" }')
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rval = self.loads('{ "key" : "value" , "k":"v" }')
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self.assertEqual(rval, {"key":"value", "k":"v"})
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class TestPyDecode(TestDecode, PyTest): pass
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class TestCDecode(TestDecode, CTest): pass
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@ -1,9 +1,12 @@
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from unittest import TestCase
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from json.tests import PyTest, CTest
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import json
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class TestDefault(TestCase):
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class TestDefault:
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def test_default(self):
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self.assertEqual(
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json.dumps(type, default=repr),
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json.dumps(repr(type)))
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self.dumps(type, default=repr),
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self.dumps(repr(type)))
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class TestPyDefault(TestDefault, PyTest): pass
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class TestCDefault(TestDefault, CTest): pass
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@ -1,21 +1,24 @@
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from unittest import TestCase
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from io import StringIO
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from json.tests import PyTest, CTest
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import json
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class TestDump(TestCase):
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class TestDump:
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def test_dump(self):
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sio = StringIO()
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json.dump({}, sio)
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self.json.dump({}, sio)
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self.assertEqual(sio.getvalue(), '{}')
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def test_dumps(self):
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self.assertEqual(json.dumps({}), '{}')
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self.assertEqual(self.dumps({}), '{}')
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def test_encode_truefalse(self):
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self.assertEqual(json.dumps(
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self.assertEqual(self.dumps(
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{True: False, False: True}, sort_keys=True),
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'{"false": true, "true": false}')
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self.assertEqual(json.dumps(
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self.assertEqual(self.dumps(
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{2: 3.0, 4.0: 5, False: 1, 6: True}, sort_keys=True),
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'{"false": 1, "2": 3.0, "4.0": 5, "6": true}')
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class TestPyDump(TestDump, PyTest): pass
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class TestCDump(TestDump, CTest): pass
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@ -1,8 +1,6 @@
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from unittest import TestCase
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import json.encoder
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from json import dumps
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from collections import OrderedDict
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from json.tests import PyTest, CTest
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CASES = [
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('/\\"\ucafe\ubabe\uab98\ufcde\ubcda\uef4a\x08\x0c\n\r\t`1~!@#$%^&*()_+-=[]{}|;:\',./<>?', '"/\\\\\\"\\ucafe\\ubabe\\uab98\\ufcde\\ubcda\\uef4a\\b\\f\\n\\r\\t`1~!@#$%^&*()_+-=[]{}|;:\',./<>?"'),
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@ -21,19 +19,11 @@ CASES = [
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('\u0123\u4567\u89ab\ucdef\uabcd\uef4a', '"\\u0123\\u4567\\u89ab\\ucdef\\uabcd\\uef4a"'),
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]
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class TestEncodeBaseStringAscii(TestCase):
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def test_py_encode_basestring_ascii(self):
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self._test_encode_basestring_ascii(json.encoder.py_encode_basestring_ascii)
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def test_c_encode_basestring_ascii(self):
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if not json.encoder.c_encode_basestring_ascii:
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return
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self._test_encode_basestring_ascii(json.encoder.c_encode_basestring_ascii)
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def _test_encode_basestring_ascii(self, encode_basestring_ascii):
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fname = encode_basestring_ascii.__name__
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class TestEncodeBasestringAscii:
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def test_encode_basestring_ascii(self):
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fname = self.json.encoder.encode_basestring_ascii.__name__
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for input_string, expect in CASES:
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result = encode_basestring_ascii(input_string)
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result = self.json.encoder.encode_basestring_ascii(input_string)
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self.assertEqual(result, expect,
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'{0!r} != {1!r} for {2}({3!r})'.format(
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result, expect, fname, input_string))
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@ -41,10 +31,14 @@ class TestEncodeBaseStringAscii(TestCase):
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def test_ordered_dict(self):
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# See issue 6105
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items = [('one', 1), ('two', 2), ('three', 3), ('four', 4), ('five', 5)]
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s = json.dumps(OrderedDict(items))
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s = self.dumps(OrderedDict(items))
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self.assertEqual(s, '{"one": 1, "two": 2, "three": 3, "four": 4, "five": 5}')
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def test_sorted_dict(self):
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items = [('one', 1), ('two', 2), ('three', 3), ('four', 4), ('five', 5)]
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s = json.dumps(dict(items), sort_keys=True)
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s = self.dumps(dict(items), sort_keys=True)
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self.assertEqual(s, '{"five": 5, "four": 4, "one": 1, "three": 3, "two": 2}')
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class TestPyEncodeBasestringAscii(TestEncodeBasestringAscii, PyTest): pass
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class TestCEncodeBasestringAscii(TestEncodeBasestringAscii, CTest): pass
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@ -1,6 +1,4 @@
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from unittest import TestCase
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import json
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from json.tests import PyTest, CTest
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# Fri Dec 30 18:57:26 2005
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JSONDOCS = [
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@ -61,15 +59,15 @@ SKIPS = {
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18: "spec doesn't specify any nesting limitations",
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}
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class TestFail(TestCase):
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class TestFail:
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def test_failures(self):
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for idx, doc in enumerate(JSONDOCS):
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idx = idx + 1
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if idx in SKIPS:
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json.loads(doc)
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self.loads(doc)
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continue
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try:
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json.loads(doc)
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self.loads(doc)
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except ValueError:
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pass
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else:
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@ -79,7 +77,11 @@ class TestFail(TestCase):
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data = {'a' : 1, (1, 2) : 2}
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#This is for c encoder
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self.assertRaises(TypeError, json.dumps, data)
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self.assertRaises(TypeError, self.dumps, data)
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#This is for python encoder
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self.assertRaises(TypeError, json.dumps, data, indent=True)
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self.assertRaises(TypeError, self.dumps, data, indent=True)
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class TestPyFail(TestFail, PyTest): pass
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class TestCFail(TestFail, CTest): pass
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@ -1,15 +1,18 @@
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import math
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from unittest import TestCase
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from json.tests import PyTest, CTest
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import json
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class TestFloat(TestCase):
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class TestFloat:
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def test_floats(self):
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for num in [1617161771.7650001, math.pi, math.pi**100, math.pi**-100, 3.1]:
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self.assertEqual(float(json.dumps(num)), num)
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self.assertEqual(json.loads(json.dumps(num)), num)
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self.assertEqual(float(self.dumps(num)), num)
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self.assertEqual(self.loads(self.dumps(num)), num)
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def test_ints(self):
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for num in [1, 1<<32, 1<<64]:
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self.assertEqual(json.dumps(num), str(num))
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self.assertEqual(int(json.dumps(num)), num)
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self.assertEqual(self.dumps(num), str(num))
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self.assertEqual(int(self.dumps(num)), num)
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class TestPyFloat(TestFloat, PyTest): pass
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class TestCFloat(TestFloat, CTest): pass
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@ -1,10 +1,9 @@
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from unittest import TestCase
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import json
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import textwrap
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from io import StringIO
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from json.tests import PyTest, CTest
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class TestIndent(TestCase):
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class TestIndent:
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def test_indent(self):
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h = [['blorpie'], ['whoops'], [], 'd-shtaeou', 'd-nthiouh', 'i-vhbjkhnth',
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{'nifty': 87}, {'field': 'yes', 'morefield': False} ]
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@ -31,11 +30,11 @@ class TestIndent(TestCase):
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]""")
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d1 = json.dumps(h)
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d2 = json.dumps(h, indent=2, sort_keys=True, separators=(',', ': '))
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d1 = self.dumps(h)
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d2 = self.dumps(h, indent=2, sort_keys=True, separators=(',', ': '))
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h1 = json.loads(d1)
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h2 = json.loads(d2)
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h1 = self.loads(d1)
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h2 = self.loads(d2)
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self.assertEqual(h1, h)
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self.assertEqual(h2, h)
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@ -44,14 +43,18 @@ class TestIndent(TestCase):
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def test_indent0(self):
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h = {3: 1}
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def check(indent, expected):
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d1 = json.dumps(h, indent=indent)
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d1 = self.dumps(h, indent=indent)
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self.assertEqual(d1, expected)
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sio = StringIO()
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json.dump(h, sio, indent=indent)
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self.json.dump(h, sio, indent=indent)
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self.assertEqual(sio.getvalue(), expected)
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# indent=0 should emit newlines
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check(0, '{\n"3": 1\n}')
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# indent=None is more compact
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check(None, '{"3": 1}')
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class TestPyIndent(TestIndent, PyTest): pass
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class TestCIndent(TestIndent, CTest): pass
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@ -1,6 +1,5 @@
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from unittest import TestCase
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from json.tests import PyTest, CTest
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import json
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# from http://json.org/JSON_checker/test/pass1.json
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JSON = r'''
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@ -62,15 +61,19 @@ JSON = r'''
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,"rosebud"]
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'''
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class TestPass1(TestCase):
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class TestPass1:
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def test_parse(self):
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# test in/out equivalence and parsing
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res = json.loads(JSON)
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out = json.dumps(res)
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self.assertEqual(res, json.loads(out))
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res = self.loads(JSON)
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out = self.dumps(res)
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self.assertEqual(res, self.loads(out))
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try:
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json.dumps(res, allow_nan=False)
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self.dumps(res, allow_nan=False)
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except ValueError:
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pass
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else:
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self.fail("23456789012E666 should be out of range")
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class TestPyPass1(TestPass1, PyTest): pass
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class TestCPass1(TestPass1, CTest): pass
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@ -1,14 +1,18 @@
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from unittest import TestCase
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import json
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from json.tests import PyTest, CTest
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# from http://json.org/JSON_checker/test/pass2.json
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JSON = r'''
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[[[[[[[[[[[[[[[[[[["Not too deep"]]]]]]]]]]]]]]]]]]]
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'''
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class TestPass2(TestCase):
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class TestPass2:
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def test_parse(self):
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# test in/out equivalence and parsing
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res = json.loads(JSON)
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out = json.dumps(res)
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self.assertEqual(res, json.loads(out))
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res = self.loads(JSON)
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out = self.dumps(res)
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self.assertEqual(res, self.loads(out))
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class TestPyPass2(TestPass2, PyTest): pass
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class TestCPass2(TestPass2, CTest): pass
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@ -1,6 +1,5 @@
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from unittest import TestCase
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from json.tests import PyTest, CTest
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import json
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# from http://json.org/JSON_checker/test/pass3.json
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JSON = r'''
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@ -12,9 +11,14 @@ JSON = r'''
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}
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'''
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class TestPass3(TestCase):
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class TestPass3:
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def test_parse(self):
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# test in/out equivalence and parsing
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res = json.loads(JSON)
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out = json.dumps(res)
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self.assertEqual(res, json.loads(out))
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res = self.loads(JSON)
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out = self.dumps(res)
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self.assertEqual(res, self.loads(out))
|
||||
|
||||
|
||||
class TestPyPass3(TestPass3, PyTest): pass
|
||||
class TestCPass3(TestPass3, CTest): pass
|
||||
|
||||
@ -1,33 +1,16 @@
|
||||
from unittest import TestCase
|
||||
from json.tests import PyTest, CTest
|
||||
|
||||
import json
|
||||
|
||||
class JSONTestObject:
|
||||
pass
|
||||
|
||||
|
||||
class RecursiveJSONEncoder(json.JSONEncoder):
|
||||
recurse = False
|
||||
def default(self, o):
|
||||
if o is JSONTestObject:
|
||||
if self.recurse:
|
||||
return [JSONTestObject]
|
||||
else:
|
||||
return 'JSONTestObject'
|
||||
return json.JSONEncoder.default(o)
|
||||
|
||||
class EndlessJSONEncoder(json.JSONEncoder):
|
||||
def default(self, o):
|
||||
"""If check_circular is False, this will keep adding another list."""
|
||||
return [o]
|
||||
|
||||
|
||||
class TestRecursion(TestCase):
|
||||
class TestRecursion:
|
||||
def test_listrecursion(self):
|
||||
x = []
|
||||
x.append(x)
|
||||
try:
|
||||
json.dumps(x)
|
||||
self.dumps(x)
|
||||
except ValueError:
|
||||
pass
|
||||
else:
|
||||
@ -36,7 +19,7 @@ class TestRecursion(TestCase):
|
||||
y = [x]
|
||||
x.append(y)
|
||||
try:
|
||||
json.dumps(x)
|
||||
self.dumps(x)
|
||||
except ValueError:
|
||||
pass
|
||||
else:
|
||||
@ -44,13 +27,13 @@ class TestRecursion(TestCase):
|
||||
y = []
|
||||
x = [y, y]
|
||||
# ensure that the marker is cleared
|
||||
json.dumps(x)
|
||||
self.dumps(x)
|
||||
|
||||
def test_dictrecursion(self):
|
||||
x = {}
|
||||
x["test"] = x
|
||||
try:
|
||||
json.dumps(x)
|
||||
self.dumps(x)
|
||||
except ValueError:
|
||||
pass
|
||||
else:
|
||||
@ -58,9 +41,19 @@ class TestRecursion(TestCase):
|
||||
x = {}
|
||||
y = {"a": x, "b": x}
|
||||
# ensure that the marker is cleared
|
||||
json.dumps(x)
|
||||
self.dumps(x)
|
||||
|
||||
def test_defaultrecursion(self):
|
||||
class RecursiveJSONEncoder(self.json.JSONEncoder):
|
||||
recurse = False
|
||||
def default(self, o):
|
||||
if o is JSONTestObject:
|
||||
if self.recurse:
|
||||
return [JSONTestObject]
|
||||
else:
|
||||
return 'JSONTestObject'
|
||||
return pyjson.JSONEncoder.default(o)
|
||||
|
||||
enc = RecursiveJSONEncoder()
|
||||
self.assertEqual(enc.encode(JSONTestObject), '"JSONTestObject"')
|
||||
enc.recurse = True
|
||||
@ -76,11 +69,11 @@ class TestRecursion(TestCase):
|
||||
# test that loading highly-nested objects doesn't segfault when C
|
||||
# accelerations are used. See #12017
|
||||
with self.assertRaises(RuntimeError):
|
||||
json.loads('{"a":' * 100000 + '1' + '}' * 100000)
|
||||
self.loads('{"a":' * 100000 + '1' + '}' * 100000)
|
||||
with self.assertRaises(RuntimeError):
|
||||
json.loads('{"a":' * 100000 + '[1]' + '}' * 100000)
|
||||
self.loads('{"a":' * 100000 + '[1]' + '}' * 100000)
|
||||
with self.assertRaises(RuntimeError):
|
||||
json.loads('[' * 100000 + '1' + ']' * 100000)
|
||||
self.loads('[' * 100000 + '1' + ']' * 100000)
|
||||
|
||||
def test_highly_nested_objects_encoding(self):
|
||||
# See #12051
|
||||
@ -88,11 +81,20 @@ class TestRecursion(TestCase):
|
||||
for x in range(100000):
|
||||
l, d = [l], {'k':d}
|
||||
with self.assertRaises(RuntimeError):
|
||||
json.dumps(l)
|
||||
self.dumps(l)
|
||||
with self.assertRaises(RuntimeError):
|
||||
json.dumps(d)
|
||||
self.dumps(d)
|
||||
|
||||
def test_endless_recursion(self):
|
||||
# See #12051
|
||||
class EndlessJSONEncoder(self.json.JSONEncoder):
|
||||
def default(self, o):
|
||||
"""If check_circular is False, this will keep adding another list."""
|
||||
return [o]
|
||||
|
||||
with self.assertRaises(RuntimeError):
|
||||
EndlessJSONEncoder(check_circular=False).encode(5j)
|
||||
|
||||
|
||||
class TestPyRecursion(TestRecursion, PyTest): pass
|
||||
class TestCRecursion(TestRecursion, CTest): pass
|
||||
|
||||
@ -1,24 +1,10 @@
|
||||
import sys
|
||||
from unittest import TestCase, skipUnless
|
||||
from json.tests import PyTest, CTest
|
||||
|
||||
import json
|
||||
import json.decoder
|
||||
|
||||
try:
|
||||
import _json
|
||||
except ImportError:
|
||||
_json = None
|
||||
|
||||
class TestScanString(TestCase):
|
||||
def test_py_scanstring(self):
|
||||
self._test_scanstring(json.decoder.py_scanstring)
|
||||
|
||||
@skipUnless(_json, 'test requires the _json module')
|
||||
def test_c_scanstring(self):
|
||||
if json.decoder.c_scanstring is not None:
|
||||
self._test_scanstring(json.decoder.c_scanstring)
|
||||
|
||||
def _test_scanstring(self, scanstring):
|
||||
class TestScanstring:
|
||||
def test_scanstring(self):
|
||||
scanstring = self.json.decoder.scanstring
|
||||
self.assertEqual(
|
||||
scanstring('"z\\ud834\\udd20x"', 1, True),
|
||||
('z\U0001d120x', 16))
|
||||
@ -109,4 +95,9 @@ class TestScanString(TestCase):
|
||||
('Bad value', 12))
|
||||
|
||||
def test_overflow(self):
|
||||
self.assertRaises(OverflowError, json.decoder.scanstring, b"xxx", sys.maxsize+1)
|
||||
with self.assertRaises(OverflowError):
|
||||
self.json.decoder.scanstring(b"xxx", sys.maxsize+1)
|
||||
|
||||
|
||||
class TestPyScanstring(TestScanstring, PyTest): pass
|
||||
class TestCScanstring(TestScanstring, CTest): pass
|
||||
|
||||
@ -1,10 +1,8 @@
|
||||
import textwrap
|
||||
from unittest import TestCase
|
||||
|
||||
import json
|
||||
from json.tests import PyTest, CTest
|
||||
|
||||
|
||||
class TestSeparators(TestCase):
|
||||
class TestSeparators:
|
||||
def test_separators(self):
|
||||
h = [['blorpie'], ['whoops'], [], 'd-shtaeou', 'd-nthiouh', 'i-vhbjkhnth',
|
||||
{'nifty': 87}, {'field': 'yes', 'morefield': False} ]
|
||||
@ -31,12 +29,16 @@ class TestSeparators(TestCase):
|
||||
]""")
|
||||
|
||||
|
||||
d1 = json.dumps(h)
|
||||
d2 = json.dumps(h, indent=2, sort_keys=True, separators=(' ,', ' : '))
|
||||
d1 = self.dumps(h)
|
||||
d2 = self.dumps(h, indent=2, sort_keys=True, separators=(' ,', ' : '))
|
||||
|
||||
h1 = json.loads(d1)
|
||||
h2 = json.loads(d2)
|
||||
h1 = self.loads(d1)
|
||||
h2 = self.loads(d2)
|
||||
|
||||
self.assertEqual(h1, h)
|
||||
self.assertEqual(h2, h)
|
||||
self.assertEqual(d2, expect)
|
||||
|
||||
|
||||
class TestPySeparators(TestSeparators, PyTest): pass
|
||||
class TestCSeparators(TestSeparators, CTest): pass
|
||||
|
||||
@ -1,29 +1,24 @@
|
||||
from unittest import TestCase, skipUnless
|
||||
from json.tests import CTest
|
||||
|
||||
from json import decoder, encoder, scanner
|
||||
|
||||
try:
|
||||
import _json
|
||||
except ImportError:
|
||||
_json = None
|
||||
|
||||
@skipUnless(_json, 'test requires the _json module')
|
||||
class TestSpeedups(TestCase):
|
||||
class TestSpeedups(CTest):
|
||||
def test_scanstring(self):
|
||||
self.assertEqual(decoder.scanstring.__module__, "_json")
|
||||
self.assertIs(decoder.scanstring, decoder.c_scanstring)
|
||||
self.assertEqual(self.json.decoder.scanstring.__module__, "_json")
|
||||
self.assertIs(self.json.decoder.scanstring, self.json.decoder.c_scanstring)
|
||||
|
||||
def test_encode_basestring_ascii(self):
|
||||
self.assertEqual(encoder.encode_basestring_ascii.__module__, "_json")
|
||||
self.assertIs(encoder.encode_basestring_ascii,
|
||||
encoder.c_encode_basestring_ascii)
|
||||
self.assertEqual(self.json.encoder.encode_basestring_ascii.__module__,
|
||||
"_json")
|
||||
self.assertIs(self.json.encoder.encode_basestring_ascii,
|
||||
self.json.encoder.c_encode_basestring_ascii)
|
||||
|
||||
class TestDecode(TestCase):
|
||||
|
||||
class TestDecode(CTest):
|
||||
def test_make_scanner(self):
|
||||
self.assertRaises(AttributeError, scanner.c_make_scanner, 1)
|
||||
self.assertRaises(AttributeError, self.json.scanner.c_make_scanner, 1)
|
||||
|
||||
def test_make_encoder(self):
|
||||
self.assertRaises(TypeError, encoder.c_make_encoder,
|
||||
self.assertRaises(TypeError, self.json.encoder.c_make_encoder,
|
||||
(True, False),
|
||||
b"\xCD\x7D\x3D\x4E\x12\x4C\xF9\x79\xD7\x52\xBA\x82\xF2\x27\x4A\x7D\xA0\xCA\x75",
|
||||
None)
|
||||
|
||||
@ -1,73 +1,75 @@
|
||||
from unittest import TestCase
|
||||
|
||||
import json
|
||||
from collections import OrderedDict
|
||||
from json.tests import PyTest, CTest
|
||||
|
||||
class TestUnicode(TestCase):
|
||||
|
||||
class TestUnicode:
|
||||
# test_encoding1 and test_encoding2 from 2.x are irrelevant (only str
|
||||
# is supported as input, not bytes).
|
||||
|
||||
def test_encoding3(self):
|
||||
u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
|
||||
j = json.dumps(u)
|
||||
j = self.dumps(u)
|
||||
self.assertEqual(j, '"\\u03b1\\u03a9"')
|
||||
|
||||
def test_encoding4(self):
|
||||
u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
|
||||
j = json.dumps([u])
|
||||
j = self.dumps([u])
|
||||
self.assertEqual(j, '["\\u03b1\\u03a9"]')
|
||||
|
||||
def test_encoding5(self):
|
||||
u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
|
||||
j = json.dumps(u, ensure_ascii=False)
|
||||
j = self.dumps(u, ensure_ascii=False)
|
||||
self.assertEqual(j, '"{0}"'.format(u))
|
||||
|
||||
def test_encoding6(self):
|
||||
u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
|
||||
j = json.dumps([u], ensure_ascii=False)
|
||||
j = self.dumps([u], ensure_ascii=False)
|
||||
self.assertEqual(j, '["{0}"]'.format(u))
|
||||
|
||||
def test_big_unicode_encode(self):
|
||||
u = '\U0001d120'
|
||||
self.assertEqual(json.dumps(u), '"\\ud834\\udd20"')
|
||||
self.assertEqual(json.dumps(u, ensure_ascii=False), '"\U0001d120"')
|
||||
self.assertEqual(self.dumps(u), '"\\ud834\\udd20"')
|
||||
self.assertEqual(self.dumps(u, ensure_ascii=False), '"\U0001d120"')
|
||||
|
||||
def test_big_unicode_decode(self):
|
||||
u = 'z\U0001d120x'
|
||||
self.assertEqual(json.loads('"' + u + '"'), u)
|
||||
self.assertEqual(json.loads('"z\\ud834\\udd20x"'), u)
|
||||
self.assertEqual(self.loads('"' + u + '"'), u)
|
||||
self.assertEqual(self.loads('"z\\ud834\\udd20x"'), u)
|
||||
|
||||
def test_unicode_decode(self):
|
||||
for i in range(0, 0xd7ff):
|
||||
u = chr(i)
|
||||
s = '"\\u{0:04x}"'.format(i)
|
||||
self.assertEqual(json.loads(s), u)
|
||||
self.assertEqual(self.loads(s), u)
|
||||
|
||||
def test_unicode_preservation(self):
|
||||
self.assertEqual(type(json.loads('""')), str)
|
||||
self.assertEqual(type(json.loads('"a"')), str)
|
||||
self.assertEqual(type(json.loads('["a"]')[0]), str)
|
||||
self.assertEqual(type(self.loads('""')), str)
|
||||
self.assertEqual(type(self.loads('"a"')), str)
|
||||
self.assertEqual(type(self.loads('["a"]')[0]), str)
|
||||
|
||||
def test_bytes_encode(self):
|
||||
self.assertRaises(TypeError, json.dumps, b"hi")
|
||||
self.assertRaises(TypeError, json.dumps, [b"hi"])
|
||||
self.assertRaises(TypeError, self.dumps, b"hi")
|
||||
self.assertRaises(TypeError, self.dumps, [b"hi"])
|
||||
|
||||
def test_bytes_decode(self):
|
||||
self.assertRaises(TypeError, json.loads, b'"hi"')
|
||||
self.assertRaises(TypeError, json.loads, b'["hi"]')
|
||||
self.assertRaises(TypeError, self.loads, b'"hi"')
|
||||
self.assertRaises(TypeError, self.loads, b'["hi"]')
|
||||
|
||||
|
||||
def test_object_pairs_hook_with_unicode(self):
|
||||
s = '{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}'
|
||||
p = [("xkd", 1), ("kcw", 2), ("art", 3), ("hxm", 4),
|
||||
("qrt", 5), ("pad", 6), ("hoy", 7)]
|
||||
self.assertEqual(json.loads(s), eval(s))
|
||||
self.assertEqual(json.loads(s, object_pairs_hook = lambda x: x), p)
|
||||
od = json.loads(s, object_pairs_hook = OrderedDict)
|
||||
self.assertEqual(self.loads(s), eval(s))
|
||||
self.assertEqual(self.loads(s, object_pairs_hook = lambda x: x), p)
|
||||
od = self.loads(s, object_pairs_hook = OrderedDict)
|
||||
self.assertEqual(od, OrderedDict(p))
|
||||
self.assertEqual(type(od), OrderedDict)
|
||||
# the object_pairs_hook takes priority over the object_hook
|
||||
self.assertEqual(json.loads(s,
|
||||
object_pairs_hook = OrderedDict,
|
||||
self.assertEqual(self.loads(s, object_pairs_hook = OrderedDict,
|
||||
object_hook = lambda x: None),
|
||||
OrderedDict(p))
|
||||
|
||||
|
||||
class TestPyUnicode(TestUnicode, PyTest): pass
|
||||
class TestCUnicode(TestUnicode, CTest): pass
|
||||
|
||||
@ -116,8 +116,8 @@ def import_fresh_module(name, fresh=(), blocked=(), deprecated=False):
|
||||
|
||||
If deprecated is True, any module or package deprecation messages
|
||||
will be suppressed."""
|
||||
# NOTE: test_heapq and test_warnings include extra sanity checks to make
|
||||
# sure that this utility function is working as expected
|
||||
# NOTE: test_heapq, test_json and test_warnings include extra sanity checks
|
||||
# to make sure that this utility function is working as expected
|
||||
with _ignore_deprecated_imports(deprecated):
|
||||
# Keep track of modules saved for later restoration as well
|
||||
# as those which just need a blocking entry removed
|
||||
|
||||
Loading…
Reference in New Issue
Block a user