Add simplejson 3.17.0

* Needed for requests to encode byte-strings to json

lib/simplejson/tests/test_speedups.py

@@ -0,0 +1,114 @@
+from __future__ import with_statement
+
+import sys
+import unittest
+from unittest import TestCase
+
+import simplejson
+from simplejson import encoder, decoder, scanner
+from simplejson.compat import PY3, long_type, b
+
+
+def has_speedups():
+    return encoder.c_make_encoder is not None
+
+
+def skip_if_speedups_missing(func):
+    def wrapper(*args, **kwargs):
+        if not has_speedups():
+            if hasattr(unittest, 'SkipTest'):
+                raise unittest.SkipTest("C Extension not available")
+            else:
+                sys.stdout.write("C Extension not available")
+                return
+        return func(*args, **kwargs)
+
+    return wrapper
+
+
+class BadBool:
+    def __bool__(self):
+        1/0
+    __nonzero__ = __bool__
+
+
+class TestDecode(TestCase):
+    @skip_if_speedups_missing
+    def test_make_scanner(self):
+        self.assertRaises(AttributeError, scanner.c_make_scanner, 1)
+
+    @skip_if_speedups_missing
+    def test_bad_bool_args(self):
+        def test(value):
+            decoder.JSONDecoder(strict=BadBool()).decode(value)
+        self.assertRaises(ZeroDivisionError, test, '""')
+        self.assertRaises(ZeroDivisionError, test, '{}')
+        if not PY3:
+            self.assertRaises(ZeroDivisionError, test, u'""')
+            self.assertRaises(ZeroDivisionError, test, u'{}')
+
+class TestEncode(TestCase):
+    @skip_if_speedups_missing
+    def test_make_encoder(self):
+        self.assertRaises(
+            TypeError,
+            encoder.c_make_encoder,
+            None,
+            ("\xCD\x7D\x3D\x4E\x12\x4C\xF9\x79\xD7"
+             "\x52\xBA\x82\xF2\x27\x4A\x7D\xA0\xCA\x75"),
+            None
+        )
+
+    @skip_if_speedups_missing
+    def test_bad_str_encoder(self):
+        # Issue #31505: There shouldn't be an assertion failure in case
+        # c_make_encoder() receives a bad encoder() argument.
+        import decimal
+        def bad_encoder1(*args):
+            return None
+        enc = encoder.c_make_encoder(
+                None, lambda obj: str(obj),
+                bad_encoder1, None, ': ', ', ',
+                False, False, False, {}, False, False, False,
+                None, None, 'utf-8', False, False, decimal.Decimal, False)
+        self.assertRaises(TypeError, enc, 'spam', 4)
+        self.assertRaises(TypeError, enc, {'spam': 42}, 4)
+
+        def bad_encoder2(*args):
+            1/0
+        enc = encoder.c_make_encoder(
+                None, lambda obj: str(obj),
+                bad_encoder2, None, ': ', ', ',
+                False, False, False, {}, False, False, False,
+                None, None, 'utf-8', False, False, decimal.Decimal, False)
+        self.assertRaises(ZeroDivisionError, enc, 'spam', 4)
+
+    @skip_if_speedups_missing
+    def test_bad_bool_args(self):
+        def test(name):
+            encoder.JSONEncoder(**{name: BadBool()}).encode({})
+        self.assertRaises(ZeroDivisionError, test, 'skipkeys')
+        self.assertRaises(ZeroDivisionError, test, 'ensure_ascii')
+        self.assertRaises(ZeroDivisionError, test, 'check_circular')
+        self.assertRaises(ZeroDivisionError, test, 'allow_nan')
+        self.assertRaises(ZeroDivisionError, test, 'sort_keys')
+        self.assertRaises(ZeroDivisionError, test, 'use_decimal')
+        self.assertRaises(ZeroDivisionError, test, 'namedtuple_as_object')
+        self.assertRaises(ZeroDivisionError, test, 'tuple_as_array')
+        self.assertRaises(ZeroDivisionError, test, 'bigint_as_string')
+        self.assertRaises(ZeroDivisionError, test, 'for_json')
+        self.assertRaises(ZeroDivisionError, test, 'ignore_nan')
+        self.assertRaises(ZeroDivisionError, test, 'iterable_as_array')
+
+    @skip_if_speedups_missing
+    def test_int_as_string_bitcount_overflow(self):
+        long_count = long_type(2)**32+31
+        def test():
+            encoder.JSONEncoder(int_as_string_bitcount=long_count).encode(0)
+        self.assertRaises((TypeError, OverflowError), test)
+
+    if PY3:
+        @skip_if_speedups_missing
+        def test_bad_encoding(self):
+            with self.assertRaises(UnicodeEncodeError):
+                encoder.JSONEncoder(encoding='\udcff').encode({b('key'): 123})