diff options
Diffstat (limited to 'Lib/test/test_json')
| -rw-r--r-- | Lib/test/test_json/__init__.py | 1 | ||||
| -rw-r--r-- | Lib/test/test_json/test_decode.py | 4 | ||||
| -rw-r--r-- | Lib/test/test_json/test_fail.py | 1 | ||||
| -rw-r--r-- | Lib/test/test_json/test_unicode.py | 29 |
4 files changed, 27 insertions, 8 deletions
diff --git a/Lib/test/test_json/__init__.py b/Lib/test/test_json/__init__.py index 0807e6fb4f..bac370dadf 100644 --- a/Lib/test/test_json/__init__.py +++ b/Lib/test/test_json/__init__.py @@ -1,5 +1,4 @@ import os -import sys import json import doctest import unittest diff --git a/Lib/test/test_json/test_decode.py b/Lib/test/test_json/test_decode.py index fdafeb6d8f..7e568be409 100644 --- a/Lib/test/test_json/test_decode.py +++ b/Lib/test/test_json/test_decode.py @@ -72,10 +72,8 @@ class TestDecode: def test_invalid_input_type(self): msg = 'the JSON object must be str' - for value in [1, 3.14, b'bytes', b'\xff\x00', [], {}, None]: + for value in [1, 3.14, [], {}, None]: self.assertRaisesRegex(TypeError, msg, self.loads, value) - with self.assertRaisesRegex(TypeError, msg): - self.json.load(BytesIO(b'[1,2,3]')) def test_string_with_utf8_bom(self): # see #18958 diff --git a/Lib/test/test_json/test_fail.py b/Lib/test/test_json/test_fail.py index 95ff5b8d1e..7910521021 100644 --- a/Lib/test/test_json/test_fail.py +++ b/Lib/test/test_json/test_fail.py @@ -1,5 +1,4 @@ from test.test_json import PyTest, CTest -import re # 2007-10-05 JSONDOCS = [ diff --git a/Lib/test/test_json/test_unicode.py b/Lib/test/test_json/test_unicode.py index c7cc8a7e92..2e8bba2775 100644 --- a/Lib/test/test_json/test_unicode.py +++ b/Lib/test/test_json/test_unicode.py @@ -1,3 +1,4 @@ +import codecs from collections import OrderedDict from test.test_json import PyTest, CTest @@ -52,9 +53,31 @@ class TestUnicode: self.assertRaises(TypeError, self.dumps, [b"hi"]) def test_bytes_decode(self): - self.assertRaises(TypeError, self.loads, b'"hi"') - self.assertRaises(TypeError, self.loads, b'["hi"]') - + for encoding, bom in [ + ('utf-8', codecs.BOM_UTF8), + ('utf-16be', codecs.BOM_UTF16_BE), + ('utf-16le', codecs.BOM_UTF16_LE), + ('utf-32be', codecs.BOM_UTF32_BE), + ('utf-32le', codecs.BOM_UTF32_LE), + ]: + data = ["a\xb5\u20ac\U0001d120"] + encoded = self.dumps(data).encode(encoding) + self.assertEqual(self.loads(bom + encoded), data) + self.assertEqual(self.loads(encoded), data) + self.assertRaises(UnicodeDecodeError, self.loads, b'["\x80"]') + # RFC-7159 and ECMA-404 extend JSON to allow documents that + # consist of only a string, which can present a special case + # not covered by the encoding detection patterns specified in + # RFC-4627 for utf-16-le (XX 00 XX 00). + self.assertEqual(self.loads('"\u2600"'.encode('utf-16-le')), + '\u2600') + # Encoding detection for small (<4) bytes objects + # is implemented as a special case. RFC-7159 and ECMA-404 + # allow single codepoint JSON documents which are only two + # bytes in utf-16 encodings w/o BOM. + self.assertEqual(self.loads(b'5\x00'), 5) + self.assertEqual(self.loads(b'\x007'), 7) + self.assertEqual(self.loads(b'57'), 57) def test_object_pairs_hook_with_unicode(self): s = '{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}' |