diff options
Diffstat (limited to 'src/python/stdlib/json')
22 files changed, 0 insertions, 2029 deletions
diff --git a/src/python/stdlib/json/__init__.py b/src/python/stdlib/json/__init__.py deleted file mode 100644 index 414c702..0000000 --- a/src/python/stdlib/json/__init__.py +++ /dev/null @@ -1,339 +0,0 @@ -r"""JSON (JavaScript Object Notation) <http://json.org> is a subset of -JavaScript syntax (ECMA-262 3rd edition) used as a lightweight data -interchange format. - -:mod:`json` exposes an API familiar to users of the standard library -:mod:`marshal` and :mod:`pickle` modules. It is the externally maintained -version of the :mod:`json` library contained in Python 2.6, but maintains -compatibility with Python 2.4 and Python 2.5 and (currently) has -significant performance advantages, even without using the optional C -extension for speedups. - -Encoding basic Python object hierarchies:: - - >>> import json - >>> json.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}]) - '["foo", {"bar": ["baz", null, 1.0, 2]}]' - >>> print json.dumps("\"foo\bar") - "\"foo\bar" - >>> print json.dumps(u'\u1234') - "\u1234" - >>> print json.dumps('\\') - "\\" - >>> print json.dumps({"c": 0, "b": 0, "a": 0}, sort_keys=True) - {"a": 0, "b": 0, "c": 0} - >>> from StringIO import StringIO - >>> io = StringIO() - >>> json.dump(['streaming API'], io) - >>> io.getvalue() - '["streaming API"]' - -Compact encoding:: - - >>> import json - >>> json.dumps([1,2,3,{'4': 5, '6': 7}], separators=(',',':')) - '[1,2,3,{"4":5,"6":7}]' - -Pretty printing:: - - >>> import json - >>> s = json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4) - >>> print '\n'.join([l.rstrip() for l in s.splitlines()]) - { - "4": 5, - "6": 7 - } - -Decoding JSON:: - - >>> import json - >>> obj = [u'foo', {u'bar': [u'baz', None, 1.0, 2]}] - >>> json.loads('["foo", {"bar":["baz", null, 1.0, 2]}]') == obj - True - >>> json.loads('"\\"foo\\bar"') == u'"foo\x08ar' - True - >>> from StringIO import StringIO - >>> io = StringIO('["streaming API"]') - >>> json.load(io)[0] == 'streaming API' - True - -Specializing JSON object decoding:: - - >>> import json - >>> def as_complex(dct): - ... if '__complex__' in dct: - ... return complex(dct['real'], dct['imag']) - ... return dct - ... - >>> json.loads('{"__complex__": true, "real": 1, "imag": 2}', - ... object_hook=as_complex) - (1+2j) - >>> from decimal import Decimal - >>> json.loads('1.1', parse_float=Decimal) == Decimal('1.1') - True - -Specializing JSON object encoding:: - - >>> import json - >>> def encode_complex(obj): - ... if isinstance(obj, complex): - ... return [obj.real, obj.imag] - ... raise TypeError(repr(o) + " is not JSON serializable") - ... - >>> json.dumps(2 + 1j, default=encode_complex) - '[2.0, 1.0]' - >>> json.JSONEncoder(default=encode_complex).encode(2 + 1j) - '[2.0, 1.0]' - >>> ''.join(json.JSONEncoder(default=encode_complex).iterencode(2 + 1j)) - '[2.0, 1.0]' - - -Using json.tool from the shell to validate and pretty-print:: - - $ echo '{"json":"obj"}' | python -m json.tool - { - "json": "obj" - } - $ echo '{ 1.2:3.4}' | python -m json.tool - Expecting property name: line 1 column 2 (char 2) -""" -__version__ = '2.0.9' -__all__ = [ - 'dump', 'dumps', 'load', 'loads', - 'JSONDecoder', 'JSONEncoder', -] - -__author__ = 'Bob Ippolito <bob@redivi.com>' - -from .decoder import JSONDecoder -from .encoder import JSONEncoder - -_default_encoder = JSONEncoder( - skipkeys=False, - ensure_ascii=True, - check_circular=True, - allow_nan=True, - indent=None, - separators=None, - encoding='utf-8', - default=None, -) - -def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True, - allow_nan=True, cls=None, indent=None, separators=None, - encoding='utf-8', default=None, **kw): - """Serialize ``obj`` as a JSON formatted stream to ``fp`` (a - ``.write()``-supporting file-like object). - - If ``skipkeys`` is true then ``dict`` keys that are not basic types - (``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``) - will be skipped instead of raising a ``TypeError``. - - If ``ensure_ascii`` is false, then the some chunks written to ``fp`` - may be ``unicode`` instances, subject to normal Python ``str`` to - ``unicode`` coercion rules. Unless ``fp.write()`` explicitly - understands ``unicode`` (as in ``codecs.getwriter()``) this is likely - to cause an error. - - If ``check_circular`` is false, then the circular reference check - for container types will be skipped and a circular reference will - result in an ``OverflowError`` (or worse). - - If ``allow_nan`` is false, then it will be a ``ValueError`` to - serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) - in strict compliance of the JSON specification, instead of using the - JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``). - - If ``indent`` is a non-negative integer, then JSON array elements and - object members will be pretty-printed with that indent level. An indent - level of 0 will only insert newlines. ``None`` is the most compact - representation. - - If ``separators`` is an ``(item_separator, dict_separator)`` tuple - then it will be used instead of the default ``(', ', ': ')`` separators. - ``(',', ':')`` is the most compact JSON representation. - - ``encoding`` is the character encoding for str instances, default is UTF-8. - - ``default(obj)`` is a function that should return a serializable version - of obj or raise TypeError. The default simply raises TypeError. - - To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the - ``.default()`` method to serialize additional types), specify it with - the ``cls`` kwarg; otherwise ``JSONEncoder`` is used. - - """ - # cached encoder - if (not skipkeys and ensure_ascii and - check_circular and allow_nan and - cls is None and indent is None and separators is None and - encoding == 'utf-8' and default is None and not kw): - iterable = _default_encoder.iterencode(obj) - else: - if cls is None: - cls = JSONEncoder - iterable = cls(skipkeys=skipkeys, ensure_ascii=ensure_ascii, - check_circular=check_circular, allow_nan=allow_nan, indent=indent, - separators=separators, encoding=encoding, - default=default, **kw).iterencode(obj) - # could accelerate with writelines in some versions of Python, at - # a debuggability cost - for chunk in iterable: - fp.write(chunk) - - -def dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True, - allow_nan=True, cls=None, indent=None, separators=None, - encoding='utf-8', default=None, **kw): - """Serialize ``obj`` to a JSON formatted ``str``. - - If ``skipkeys`` is false then ``dict`` keys that are not basic types - (``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``) - will be skipped instead of raising a ``TypeError``. - - If ``ensure_ascii`` is false, then the return value will be a - ``unicode`` instance subject to normal Python ``str`` to ``unicode`` - coercion rules instead of being escaped to an ASCII ``str``. - - If ``check_circular`` is false, then the circular reference check - for container types will be skipped and a circular reference will - result in an ``OverflowError`` (or worse). - - If ``allow_nan`` is false, then it will be a ``ValueError`` to - serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) in - strict compliance of the JSON specification, instead of using the - JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``). - - If ``indent`` is a non-negative integer, then JSON array elements and - object members will be pretty-printed with that indent level. An indent - level of 0 will only insert newlines. ``None`` is the most compact - representation. - - If ``separators`` is an ``(item_separator, dict_separator)`` tuple - then it will be used instead of the default ``(', ', ': ')`` separators. - ``(',', ':')`` is the most compact JSON representation. - - ``encoding`` is the character encoding for str instances, default is UTF-8. - - ``default(obj)`` is a function that should return a serializable version - of obj or raise TypeError. The default simply raises TypeError. - - To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the - ``.default()`` method to serialize additional types), specify it with - the ``cls`` kwarg; otherwise ``JSONEncoder`` is used. - - """ - # cached encoder - if (not skipkeys and ensure_ascii and - check_circular and allow_nan and - cls is None and indent is None and separators is None and - encoding == 'utf-8' and default is None and not kw): - return _default_encoder.encode(obj) - if cls is None: - cls = JSONEncoder - return cls( - skipkeys=skipkeys, ensure_ascii=ensure_ascii, - check_circular=check_circular, allow_nan=allow_nan, indent=indent, - separators=separators, encoding=encoding, default=default, - **kw).encode(obj) - - -_default_decoder = JSONDecoder(encoding=None, object_hook=None, - object_pairs_hook=None) - - -def load(fp, encoding=None, cls=None, object_hook=None, parse_float=None, - parse_int=None, parse_constant=None, object_pairs_hook=None, **kw): - """Deserialize ``fp`` (a ``.read()``-supporting file-like object containing - a JSON document) to a Python object. - - If the contents of ``fp`` is encoded with an ASCII based encoding other - than utf-8 (e.g. latin-1), then an appropriate ``encoding`` name must - be specified. Encodings that are not ASCII based (such as UCS-2) are - not allowed, and should be wrapped with - ``codecs.getreader(fp)(encoding)``, or simply decoded to a ``unicode`` - object and passed to ``loads()`` - - ``object_hook`` is an optional function that will be called with the - result of any object literal decode (a ``dict``). The return value of - ``object_hook`` will be used instead of the ``dict``. This feature - can be used to implement custom decoders (e.g. JSON-RPC class hinting). - - ``object_pairs_hook`` is an optional function that will be called with the - result of any object literal decoded with an ordered list of pairs. The - return value of ``object_pairs_hook`` will be used instead of the ``dict``. - This feature can be used to implement custom decoders that rely on the - order that the key and value pairs are decoded (for example, - collections.OrderedDict will remember the order of insertion). If - ``object_hook`` is also defined, the ``object_pairs_hook`` takes priority. - - To use a custom ``JSONDecoder`` subclass, specify it with the ``cls`` - kwarg; otherwise ``JSONDecoder`` is used. - - """ - return loads(fp.read(), - encoding=encoding, cls=cls, object_hook=object_hook, - parse_float=parse_float, parse_int=parse_int, - parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, - **kw) - - -def loads(s, encoding=None, cls=None, object_hook=None, parse_float=None, - parse_int=None, parse_constant=None, object_pairs_hook=None, **kw): - """Deserialize ``s`` (a ``str`` or ``unicode`` instance containing a JSON - document) to a Python object. - - If ``s`` is a ``str`` instance and is encoded with an ASCII based encoding - other than utf-8 (e.g. latin-1) then an appropriate ``encoding`` name - must be specified. Encodings that are not ASCII based (such as UCS-2) - are not allowed and should be decoded to ``unicode`` first. - - ``object_hook`` is an optional function that will be called with the - result of any object literal decode (a ``dict``). The return value of - ``object_hook`` will be used instead of the ``dict``. This feature - can be used to implement custom decoders (e.g. JSON-RPC class hinting). - - ``object_pairs_hook`` is an optional function that will be called with the - result of any object literal decoded with an ordered list of pairs. The - return value of ``object_pairs_hook`` will be used instead of the ``dict``. - This feature can be used to implement custom decoders that rely on the - order that the key and value pairs are decoded (for example, - collections.OrderedDict will remember the order of insertion). If - ``object_hook`` is also defined, the ``object_pairs_hook`` takes priority. - - ``parse_float``, if specified, will be called with the string - of every JSON float to be decoded. By default this is equivalent to - float(num_str). This can be used to use another datatype or parser - for JSON floats (e.g. decimal.Decimal). - - ``parse_int``, if specified, will be called with the string - of every JSON int to be decoded. By default this is equivalent to - int(num_str). This can be used to use another datatype or parser - for JSON integers (e.g. float). - - ``parse_constant``, if specified, will be called with one of the - following strings: -Infinity, Infinity, NaN, null, true, false. - This can be used to raise an exception if invalid JSON numbers - are encountered. - - To use a custom ``JSONDecoder`` subclass, specify it with the ``cls`` - kwarg; otherwise ``JSONDecoder`` is used. - - """ - if (cls is None and encoding is None and object_hook is None and - parse_int is None and parse_float is None and - parse_constant is None and object_pairs_hook is None and not kw): - return _default_decoder.decode(s) - if cls is None: - cls = JSONDecoder - if object_hook is not None: - kw['object_hook'] = object_hook - if object_pairs_hook is not None: - kw['object_pairs_hook'] = object_pairs_hook - if parse_float is not None: - kw['parse_float'] = parse_float - if parse_int is not None: - kw['parse_int'] = parse_int - if parse_constant is not None: - kw['parse_constant'] = parse_constant - return cls(encoding=encoding, **kw).decode(s) diff --git a/src/python/stdlib/json/decoder.py b/src/python/stdlib/json/decoder.py deleted file mode 100644 index b9745f7..0000000 --- a/src/python/stdlib/json/decoder.py +++ /dev/null @@ -1,379 +0,0 @@ -"""Implementation of JSONDecoder -""" -import re -import sys -import struct - -from json.scanner import make_scanner -try: - from _json import scanstring as c_scanstring -except ImportError: - c_scanstring = None - -__all__ = ['JSONDecoder'] - -FLAGS = re.VERBOSE | re.MULTILINE | re.DOTALL - -def _floatconstants(): - _BYTES = '7FF80000000000007FF0000000000000'.decode('hex') - if sys.byteorder != 'big': - _BYTES = _BYTES[:8][::-1] + _BYTES[8:][::-1] - nan, inf = struct.unpack('dd', _BYTES) - return nan, inf, -inf - -NaN, PosInf, NegInf = _floatconstants() - - -def linecol(doc, pos): - lineno = doc.count('\n', 0, pos) + 1 - if lineno == 1: - colno = pos - else: - colno = pos - doc.rindex('\n', 0, pos) - return lineno, colno - - -def errmsg(msg, doc, pos, end=None): - # Note that this function is called from _json - lineno, colno = linecol(doc, pos) - if end is None: - fmt = '{0}: line {1} column {2} (char {3})' - return fmt.format(msg, lineno, colno, pos) - #fmt = '%s: line %d column %d (char %d)' - #return fmt % (msg, lineno, colno, pos) - endlineno, endcolno = linecol(doc, end) - fmt = '{0}: line {1} column {2} - line {3} column {4} (char {5} - {6})' - return fmt.format(msg, lineno, colno, endlineno, endcolno, pos, end) - #fmt = '%s: line %d column %d - line %d column %d (char %d - %d)' - #return fmt % (msg, lineno, colno, endlineno, endcolno, pos, end) - - -_CONSTANTS = { - '-Infinity': NegInf, - 'Infinity': PosInf, - 'NaN': NaN, -} - -STRINGCHUNK = re.compile(r'(.*?)(["\\\x00-\x1f])', FLAGS) -BACKSLASH = { - '"': u'"', '\\': u'\\', '/': u'/', - 'b': u'\b', 'f': u'\f', 'n': u'\n', 'r': u'\r', 't': u'\t', -} - -DEFAULT_ENCODING = "utf-8" - -def py_scanstring(s, end, encoding=None, strict=True, - _b=BACKSLASH, _m=STRINGCHUNK.match): - """Scan the string s for a JSON string. End is the index of the - character in s after the quote that started the JSON string. - Unescapes all valid JSON string escape sequences and raises ValueError - on attempt to decode an invalid string. If strict is False then literal - control characters are allowed in the string. - - Returns a tuple of the decoded string and the index of the character in s - after the end quote.""" - if encoding is None: - encoding = DEFAULT_ENCODING - chunks = [] - _append = chunks.append - begin = end - 1 - while 1: - chunk = _m(s, end) - if chunk is None: - raise ValueError( - errmsg("Unterminated string starting at", s, begin)) - end = chunk.end() - content, terminator = chunk.groups() - # Content is contains zero or more unescaped string characters - if content: - if not isinstance(content, unicode): - content = unicode(content, encoding) - _append(content) - # Terminator is the end of string, a literal control character, - # or a backslash denoting that an escape sequence follows - if terminator == '"': - break - elif terminator != '\\': - if strict: - #msg = "Invalid control character %r at" % (terminator,) - msg = "Invalid control character {0!r} at".format(terminator) - raise ValueError(errmsg(msg, s, end)) - else: - _append(terminator) - continue - try: - esc = s[end] - except IndexError: - raise ValueError( - errmsg("Unterminated string starting at", s, begin)) - # If not a unicode escape sequence, must be in the lookup table - if esc != 'u': - try: - char = _b[esc] - except KeyError: - msg = "Invalid \\escape: " + repr(esc) - raise ValueError(errmsg(msg, s, end)) - end += 1 - else: - # Unicode escape sequence - esc = s[end + 1:end + 5] - next_end = end + 5 - if len(esc) != 4: - msg = "Invalid \\uXXXX escape" - raise ValueError(errmsg(msg, s, end)) - uni = int(esc, 16) - # Check for surrogate pair on UCS-4 systems - if 0xd800 <= uni <= 0xdbff and sys.maxunicode > 65535: - msg = "Invalid \\uXXXX\\uXXXX surrogate pair" - if not s[end + 5:end + 7] == '\\u': - raise ValueError(errmsg(msg, s, end)) - esc2 = s[end + 7:end + 11] - if len(esc2) != 4: - raise ValueError(errmsg(msg, s, end)) - uni2 = int(esc2, 16) - uni = 0x10000 + (((uni - 0xd800) << 10) | (uni2 - 0xdc00)) - next_end += 6 - char = unichr(uni) - end = next_end - # Append the unescaped character - _append(char) - return u''.join(chunks), end - - -# Use speedup if available -scanstring = c_scanstring or py_scanstring - -WHITESPACE = re.compile(r'[ \t\n\r]*', FLAGS) -WHITESPACE_STR = ' \t\n\r' - -def JSONObject(s_and_end, encoding, strict, scan_once, object_hook, - object_pairs_hook, _w=WHITESPACE.match, _ws=WHITESPACE_STR): - s, end = s_and_end - pairs = [] - pairs_append = pairs.append - # Use a slice to prevent IndexError from being raised, the following - # check will raise a more specific ValueError if the string is empty - nextchar = s[end:end + 1] - # Normally we expect nextchar == '"' - if nextchar != '"': - if nextchar in _ws: - end = _w(s, end).end() - nextchar = s[end:end + 1] - # Trivial empty object - if nextchar == '}': - return pairs, end + 1 - elif nextchar != '"': - raise ValueError(errmsg("Expecting property name", s, end)) - end += 1 - while True: - key, end = scanstring(s, end, encoding, strict) - - # To skip some function call overhead we optimize the fast paths where - # the JSON key separator is ": " or just ":". - if s[end:end + 1] != ':': - end = _w(s, end).end() - if s[end:end + 1] != ':': - raise ValueError(errmsg("Expecting : delimiter", s, end)) - - end += 1 - - try: - if s[end] in _ws: - end += 1 - if s[end] in _ws: - end = _w(s, end + 1).end() - except IndexError: - pass - - try: - value, end = scan_once(s, end) - except StopIteration: - raise ValueError(errmsg("Expecting object", s, end)) - pairs_append((key, value)) - - try: - nextchar = s[end] - if nextchar in _ws: - end = _w(s, end + 1).end() - nextchar = s[end] - except IndexError: - nextchar = '' - end += 1 - - if nextchar == '}': - break - elif nextchar != ',': - raise ValueError(errmsg("Expecting , delimiter", s, end - 1)) - - try: - nextchar = s[end] - if nextchar in _ws: - end += 1 - nextchar = s[end] - if nextchar in _ws: - end = _w(s, end + 1).end() - nextchar = s[end] - except IndexError: - nextchar = '' - - end += 1 - if nextchar != '"': - raise ValueError(errmsg("Expecting property name", s, end - 1)) - - if object_pairs_hook is not None: - result = object_pairs_hook(pairs) - return result, end - pairs = dict(pairs) - if object_hook is not None: - pairs = object_hook(pairs) - return pairs, end - -def JSONArray(s_and_end, scan_once, _w=WHITESPACE.match, _ws=WHITESPACE_STR): - s, end = s_and_end - values = [] - nextchar = s[end:end + 1] - if nextchar in _ws: - end = _w(s, end + 1).end() - nextchar = s[end:end + 1] - # Look-ahead for trivial empty array - if nextchar == ']': - return values, end + 1 - _append = values.append - while True: - try: - value, end = scan_once(s, end) - except StopIteration: - raise ValueError(errmsg("Expecting object", s, end)) - _append(value) - nextchar = s[end:end + 1] - if nextchar in _ws: - end = _w(s, end + 1).end() - nextchar = s[end:end + 1] - end += 1 - if nextchar == ']': - break - elif nextchar != ',': - raise ValueError(errmsg("Expecting , delimiter", s, end)) - - try: - if s[end] in _ws: - end += 1 - if s[end] in _ws: - end = _w(s, end + 1).end() - except IndexError: - pass - - return values, end - -class JSONDecoder(object): - """Simple JSON <http://json.org> decoder - - Performs the following translations in decoding by default: - - +---------------+-------------------+ - | JSON | Python | - +===============+===================+ - | object | dict | - +---------------+-------------------+ - | array | list | - +---------------+-------------------+ - | string | unicode | - +---------------+-------------------+ - | number (int) | int, long | - +---------------+-------------------+ - | number (real) | float | - +---------------+-------------------+ - | true | True | - +---------------+-------------------+ - | false | False | - +---------------+-------------------+ - | null | None | - +---------------+-------------------+ - - It also understands ``NaN``, ``Infinity``, and ``-Infinity`` as - their corresponding ``float`` values, which is outside the JSON spec. - - """ - - def __init__(self, encoding=None, object_hook=None, parse_float=None, - parse_int=None, parse_constant=None, strict=True, - object_pairs_hook=None): - """``encoding`` determines the encoding used to interpret any ``str`` - objects decoded by this instance (utf-8 by default). It has no - effect when decoding ``unicode`` objects. - - Note that currently only encodings that are a superset of ASCII work, - strings of other encodings should be passed in as ``unicode``. - - ``object_hook``, if specified, will be called with the result - of every JSON object decoded and its return value will be used in - place of the given ``dict``. This can be used to provide custom - deserializations (e.g. to support JSON-RPC class hinting). - - ``object_pairs_hook``, if specified will be called with the result of - every JSON object decoded with an ordered list of pairs. The return - value of ``object_pairs_hook`` will be used instead of the ``dict``. - This feature can be used to implement custom decoders that rely on the - order that the key and value pairs are decoded (for example, - collections.OrderedDict will remember the order of insertion). If - ``object_hook`` is also defined, the ``object_pairs_hook`` takes - priority. - - ``parse_float``, if specified, will be called with the string - of every JSON float to be decoded. By default this is equivalent to - float(num_str). This can be used to use another datatype or parser - for JSON floats (e.g. decimal.Decimal). - - ``parse_int``, if specified, will be called with the string - of every JSON int to be decoded. By default this is equivalent to - int(num_str). This can be used to use another datatype or parser - for JSON integers (e.g. float). - - ``parse_constant``, if specified, will be called with one of the - following strings: -Infinity, Infinity, NaN. - This can be used to raise an exception if invalid JSON numbers - are encountered. - - If ``strict`` is false (true is the default), then control - characters will be allowed inside strings. Control characters in - this context are those with character codes in the 0-31 range, - including ``'\\t'`` (tab), ``'\\n'``, ``'\\r'`` and ``'\\0'``. - - """ - self.encoding = encoding - self.object_hook = object_hook - self.object_pairs_hook = object_pairs_hook - self.parse_float = parse_float or float - self.parse_int = parse_int or int - self.parse_constant = parse_constant or _CONSTANTS.__getitem__ - self.strict = strict - self.parse_object = JSONObject - self.parse_array = JSONArray - self.parse_string = scanstring - self.scan_once = make_scanner(self) - - def decode(self, s, _w=WHITESPACE.match): - """Return the Python representation of ``s`` (a ``str`` or ``unicode`` - instance containing a JSON document) - - """ - obj, end = self.raw_decode(s, idx=_w(s, 0).end()) - end = _w(s, end).end() - if end != len(s): - raise ValueError(errmsg("Extra data", s, end, len(s))) - return obj - - def raw_decode(self, s, idx=0): - """Decode a JSON document from ``s`` (a ``str`` or ``unicode`` - beginning with a JSON document) and return a 2-tuple of the Python - representation and the index in ``s`` where the document ended. - - This can be used to decode a JSON document from a string that may - have extraneous data at the end. - - """ - try: - obj, end = self.scan_once(s, idx) - except StopIteration: - raise ValueError("No JSON object could be decoded") - return obj, end diff --git a/src/python/stdlib/json/encoder.py b/src/python/stdlib/json/encoder.py deleted file mode 100644 index d8692c4..0000000 --- a/src/python/stdlib/json/encoder.py +++ /dev/null @@ -1,442 +0,0 @@ -"""Implementation of JSONEncoder -""" -import re - -try: - from _json import encode_basestring_ascii as c_encode_basestring_ascii -except ImportError: - c_encode_basestring_ascii = None -try: - from _json import make_encoder as c_make_encoder -except ImportError: - c_make_encoder = None - -ESCAPE = re.compile(r'[\x00-\x1f\\"\b\f\n\r\t]') -ESCAPE_ASCII = re.compile(r'([\\"]|[^\ -~])') -HAS_UTF8 = re.compile(r'[\x80-\xff]') -ESCAPE_DCT = { - '\\': '\\\\', - '"': '\\"', - '\b': '\\b', - '\f': '\\f', - '\n': '\\n', - '\r': '\\r', - '\t': '\\t', -} -for i in range(0x20): - ESCAPE_DCT.setdefault(chr(i), '\\u{0:04x}'.format(i)) - #ESCAPE_DCT.setdefault(chr(i), '\\u%04x' % (i,)) - -# Assume this produces an infinity on all machines (probably not guaranteed) -INFINITY = float('1e66666') -FLOAT_REPR = repr - -def encode_basestring(s): - """Return a JSON representation of a Python string - - """ - def replace(match): - return ESCAPE_DCT[match.group(0)] - return '"' + ESCAPE.sub(replace, s) + '"' - - -def py_encode_basestring_ascii(s): - """Return an ASCII-only JSON representation of a Python string - - """ - if isinstance(s, str) and HAS_UTF8.search(s) is not None: - s = s.decode('utf-8') - def replace(match): - s = match.group(0) - try: - return ESCAPE_DCT[s] - except KeyError: - n = ord(s) - if n < 0x10000: - return '\\u{0:04x}'.format(n) - #return '\\u%04x' % (n,) - else: - # surrogate pair - n -= 0x10000 - s1 = 0xd800 | ((n >> 10) & 0x3ff) - s2 = 0xdc00 | (n & 0x3ff) - return '\\u{0:04x}\\u{1:04x}'.format(s1, s2) - #return '\\u%04x\\u%04x' % (s1, s2) - return '"' + str(ESCAPE_ASCII.sub(replace, s)) + '"' - - -encode_basestring_ascii = ( - c_encode_basestring_ascii or py_encode_basestring_ascii) - -class JSONEncoder(object): - """Extensible JSON <http://json.org> encoder for Python data structures. - - Supports the following objects and types by default: - - +-------------------+---------------+ - | Python | JSON | - +===================+===============+ - | dict | object | - +-------------------+---------------+ - | list, tuple | array | - +-------------------+---------------+ - | str, unicode | string | - +-------------------+---------------+ - | int, long, float | number | - +-------------------+---------------+ - | True | true | - +-------------------+---------------+ - | False | false | - +-------------------+---------------+ - | None | null | - +-------------------+---------------+ - - To extend this to recognize other objects, subclass and implement a - ``.default()`` method with another method that returns a serializable - object for ``o`` if possible, otherwise it should call the superclass - implementation (to raise ``TypeError``). - - """ - item_separator = ', ' - key_separator = ': ' - def __init__(self, skipkeys=False, ensure_ascii=True, - check_circular=True, allow_nan=True, sort_keys=False, - indent=None, separators=None, encoding='utf-8', default=None): - """Constructor for JSONEncoder, with sensible defaults. - - If skipkeys is false, then it is a TypeError to attempt - encoding of keys that are not str, int, long, float or None. If - skipkeys is True, such items are simply skipped. - - If ensure_ascii is true, the output is guaranteed to be str - objects with all incoming unicode characters escaped. If - ensure_ascii is false, the output will be unicode object. - - If check_circular is true, then lists, dicts, and custom encoded - objects will be checked for circular references during encoding to - prevent an infinite recursion (which would cause an OverflowError). - Otherwise, no such check takes place. - - If allow_nan is true, then NaN, Infinity, and -Infinity will be - encoded as such. This behavior is not JSON specification compliant, - but is consistent with most JavaScript based encoders and decoders. - Otherwise, it will be a ValueError to encode such floats. - - If sort_keys is true, then the output of dictionaries will be - sorted by key; this is useful for regression tests to ensure - that JSON serializations can be compared on a day-to-day basis. - - If indent is a non-negative integer, then JSON array - elements and object members will be pretty-printed with that - indent level. An indent level of 0 will only insert newlines. - None is the most compact representation. - - If specified, separators should be a (item_separator, key_separator) - tuple. The default is (', ', ': '). To get the most compact JSON - representation you should specify (',', ':') to eliminate whitespace. - - If specified, default is a function that gets called for objects - that can't otherwise be serialized. It should return a JSON encodable - version of the object or raise a ``TypeError``. - - If encoding is not None, then all input strings will be - transformed into unicode using that encoding prior to JSON-encoding. - The default is UTF-8. - - """ - - self.skipkeys = skipkeys - self.ensure_ascii = ensure_ascii - self.check_circular = check_circular - self.allow_nan = allow_nan - self.sort_keys = sort_keys - self.indent = indent - if separators is not None: - self.item_separator, self.key_separator = separators - if default is not None: - self.default = default - self.encoding = encoding - - def default(self, o): - """Implement this method in a subclass such that it returns - a serializable object for ``o``, or calls the base implementation - (to raise a ``TypeError``). - - For example, to support arbitrary iterators, you could - implement default like this:: - - def default(self, o): - try: - iterable = iter(o) - except TypeError: - pass - else: - return list(iterable) - return JSONEncoder.default(self, o) - - """ - raise TypeError(repr(o) + " is not JSON serializable") - - def encode(self, o): - """Return a JSON string representation of a Python data structure. - - >>> JSONEncoder().encode({"foo": ["bar", "baz"]}) - '{"foo": ["bar", "baz"]}' - - """ - # This is for extremely simple cases and benchmarks. - if isinstance(o, basestring): - if isinstance(o, str): - _encoding = self.encoding - if (_encoding is not None - and not (_encoding == 'utf-8')): - o = o.decode(_encoding) - if self.ensure_ascii: - return encode_basestring_ascii(o) - else: - return encode_basestring(o) - # This doesn't pass the iterator directly to ''.join() because the - # exceptions aren't as detailed. The list call should be roughly - # equivalent to the PySequence_Fast that ''.join() would do. - chunks = self.iterencode(o, _one_shot=True) - if not isinstance(chunks, (list, tuple)): - chunks = list(chunks) - return ''.join(chunks) - - def iterencode(self, o, _one_shot=False): - """Encode the given object and yield each string - representation as available. - - For example:: - - for chunk in JSONEncoder().iterencode(bigobject): - mysocket.write(chunk) - - """ - if self.check_circular: - markers = {} - else: - markers = None - if self.ensure_ascii: - _encoder = encode_basestring_ascii - else: - _encoder = encode_basestring - if self.encoding != 'utf-8': - def _encoder(o, _orig_encoder=_encoder, _encoding=self.encoding): - if isinstance(o, str): - o = o.decode(_encoding) - return _orig_encoder(o) - - def floatstr(o, allow_nan=self.allow_nan, - _repr=FLOAT_REPR, _inf=INFINITY, _neginf=-INFINITY): - # Check for specials. Note that this type of test is processor - # and/or platform-specific, so do tests which don't depend on the - # internals. - - if o != o: - text = 'NaN' - elif o == _inf: - text = 'Infinity' - elif o == _neginf: - text = '-Infinity' - else: - return _repr(o) - - if not allow_nan: - raise ValueError( - "Out of range float values are not JSON compliant: " + - repr(o)) - - return text - - - if (_one_shot and c_make_encoder is not None - and not self.indent and not self.sort_keys): - _iterencode = c_make_encoder( - markers, self.default, _encoder, self.indent, - self.key_separator, self.item_separator, self.sort_keys, - self.skipkeys, self.allow_nan) - else: - _iterencode = _make_iterencode( - markers, self.default, _encoder, self.indent, floatstr, - self.key_separator, self.item_separator, self.sort_keys, - self.skipkeys, _one_shot) - return _iterencode(o, 0) - -def _make_iterencode(markers, _default, _encoder, _indent, _floatstr, - _key_separator, _item_separator, _sort_keys, _skipkeys, _one_shot, - ## HACK: hand-optimized bytecode; turn globals into locals - ValueError=ValueError, - basestring=basestring, - dict=dict, - float=float, - id=id, - int=int, - isinstance=isinstance, - list=list, - long=long, - str=str, - tuple=tuple, - ): - - def _iterencode_list(lst, _current_indent_level): - if not lst: - yield '[]' - return - if markers is not None: - markerid = id(lst) - if markerid in markers: - raise ValueError("Circular reference detected") - markers[markerid] = lst - buf = '[' - if _indent is not None: - _current_indent_level += 1 - newline_indent = '\n' + (' ' * (_indent * _current_indent_level)) - separator = _item_separator + newline_indent - buf += newline_indent - else: - newline_indent = None - separator = _item_separator - first = True - for value in lst: - if first: - first = False - else: - buf = separator - if isinstance(value, basestring): - yield buf + _encoder(value) - elif value is None: - yield buf + 'null' - elif value is True: - yield buf + 'true' - elif value is False: - yield buf + 'false' - elif isinstance(value, (int, long)): - yield buf + str(value) - elif isinstance(value, float): - yield buf + _floatstr(value) - else: - yield buf - if isinstance(value, (list, tuple)): - chunks = _iterencode_list(value, _current_indent_level) - elif isinstance(value, dict): - chunks = _iterencode_dict(value, _current_indent_level) - else: - chunks = _iterencode(value, _current_indent_level) - for chunk in chunks: - yield chunk - if newline_indent is not None: - _current_indent_level -= 1 - yield '\n' + (' ' * (_indent * _current_indent_level)) - yield ']' - if markers is not None: - del markers[markerid] - - def _iterencode_dict(dct, _current_indent_level): - if not dct: - yield '{}' - return - if markers is not None: - markerid = id(dct) - if markerid in markers: - raise ValueError("Circular reference detected") - markers[markerid] = dct - yield '{' - if _indent is not None: - _current_indent_level += 1 - newline_indent = '\n' + (' ' * (_indent * _current_indent_level)) - item_separator = _item_separator + newline_indent - yield newline_indent - else: - newline_indent = None - item_separator = _item_separator - first = True - if _sort_keys: - items = sorted(dct.items(), key=lambda kv: kv[0]) - else: - items = dct.iteritems() - for key, value in items: - if isinstance(key, basestring): - pass - # JavaScript is weakly typed for these, so it makes sense to - # also allow them. Many encoders seem to do something like this. - elif isinstance(key, float): - key = _floatstr(key) - elif key is True: - key = 'true' - elif key is False: - key = 'false' - elif key is None: - key = 'null' - elif isinstance(key, (int, long)): - key = str(key) - elif _skipkeys: - continue - else: - raise TypeError("key " + repr(key) + " is not a string") - if first: - first = False - else: - yield item_separator - yield _encoder(key) - yield _key_separator - if isinstance(value, basestring): - yield _encoder(value) - elif value is None: - yield 'null' - elif value is True: - yield 'true' - elif value is False: - yield 'false' - elif isinstance(value, (int, long)): - yield str(value) - elif isinstance(value, float): - yield _floatstr(value) - else: - if isinstance(value, (list, tuple)): - chunks = _iterencode_list(value, _current_indent_level) - elif isinstance(value, dict): - chunks = _iterencode_dict(value, _current_indent_level) - else: - chunks = _iterencode(value, _current_indent_level) - for chunk in chunks: - yield chunk - if newline_indent is not None: - _current_indent_level -= 1 - yield '\n' + (' ' * (_indent * _current_indent_level)) - yield '}' - if markers is not None: - del markers[markerid] - - def _iterencode(o, _current_indent_level): - if isinstance(o, basestring): - yield _encoder(o) - elif o is None: - yield 'null' - elif o is True: - yield 'true' - elif o is False: - yield 'false' - elif isinstance(o, (int, long)): - yield str(o) - elif isinstance(o, float): - yield _floatstr(o) - elif isinstance(o, (list, tuple)): - for chunk in _iterencode_list(o, _current_indent_level): - yield chunk - elif isinstance(o, dict): - for chunk in _iterencode_dict(o, _current_indent_level): - yield chunk - else: - if markers is not None: - markerid = id(o) - if markerid in markers: - raise ValueError("Circular reference detected") - markers[markerid] = o - o = _default(o) - for chunk in _iterencode(o, _current_indent_level): - yield chunk - if markers is not None: - del markers[markerid] - - return _iterencode diff --git a/src/python/stdlib/json/scanner.py b/src/python/stdlib/json/scanner.py deleted file mode 100644 index 74e6805..0000000 --- a/src/python/stdlib/json/scanner.py +++ /dev/null @@ -1,67 +0,0 @@ -"""JSON token scanner -""" -import re -try: - from _json import make_scanner as c_make_scanner -except ImportError: - c_make_scanner = None - -__all__ = ['make_scanner'] - -NUMBER_RE = re.compile( - r'(-?(?:0|[1-9]\d*))(\.\d+)?([eE][-+]?\d+)?', - (re.VERBOSE | re.MULTILINE | re.DOTALL)) - -def py_make_scanner(context): - parse_object = context.parse_object - parse_array = context.parse_array - parse_string = context.parse_string - match_number = NUMBER_RE.match - encoding = context.encoding - strict = context.strict - parse_float = context.parse_float - parse_int = context.parse_int - parse_constant = context.parse_constant - object_hook = context.object_hook - object_pairs_hook = context.object_pairs_hook - - def _scan_once(string, idx): - try: - nextchar = string[idx] - except IndexError: - raise StopIteration - - if nextchar == '"': - return parse_string(string, idx + 1, encoding, strict) - elif nextchar == '{': - return parse_object((string, idx + 1), encoding, strict, - _scan_once, object_hook, object_pairs_hook) - elif nextchar == '[': - return parse_array((string, idx + 1), _scan_once) - elif nextchar == 'n' and string[idx:idx + 4] == 'null': - return None, idx + 4 - elif nextchar == 't' and string[idx:idx + 4] == 'true': - return True, idx + 4 - elif nextchar == 'f' and string[idx:idx + 5] == 'false': - return False, idx + 5 - - m = match_number(string, idx) - if m is not None: - integer, frac, exp = m.groups() - if frac or exp: - res = parse_float(integer + (frac or '') + (exp or '')) - else: - res = parse_int(integer) - return res, m.end() - elif nextchar == 'N' and string[idx:idx + 3] == 'NaN': - return parse_constant('NaN'), idx + 3 - elif nextchar == 'I' and string[idx:idx + 8] == 'Infinity': - return parse_constant('Infinity'), idx + 8 - elif nextchar == '-' and string[idx:idx + 9] == '-Infinity': - return parse_constant('-Infinity'), idx + 9 - else: - raise StopIteration - - return _scan_once - -make_scanner = c_make_scanner or py_make_scanner diff --git a/src/python/stdlib/json/tests/__init__.py b/src/python/stdlib/json/tests/__init__.py deleted file mode 100644 index 1a1e3e6..0000000 --- a/src/python/stdlib/json/tests/__init__.py +++ /dev/null @@ -1,35 +0,0 @@ -import os -import sys -import unittest -import doctest - -here = os.path.dirname(__file__) - -def test_suite(): - suite = additional_tests() - loader = unittest.TestLoader() - for fn in os.listdir(here): - if fn.startswith("test") and fn.endswith(".py"): - modname = "json.tests." + fn[:-3] - __import__(modname) - module = sys.modules[modname] - suite.addTests(loader.loadTestsFromModule(module)) - return suite - -def additional_tests(): - import json - import json.encoder - import json.decoder - suite = unittest.TestSuite() - for mod in (json, json.encoder, json.decoder): - suite.addTest(doctest.DocTestSuite(mod)) - return suite - -def main(): - suite = test_suite() - runner = unittest.TextTestRunner() - runner.run(suite) - -if __name__ == '__main__': - sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))) - main() diff --git a/src/python/stdlib/json/tests/test_check_circular.py b/src/python/stdlib/json/tests/test_check_circular.py deleted file mode 100644 index 3c3f96a..0000000 --- a/src/python/stdlib/json/tests/test_check_circular.py +++ /dev/null @@ -1,30 +0,0 @@ -from unittest import TestCase -import json - -def default_iterable(obj): - return list(obj) - -class TestCheckCircular(TestCase): - def test_circular_dict(self): - dct = {} - dct['a'] = dct - self.assertRaises(ValueError, json.dumps, dct) - - def test_circular_list(self): - lst = [] - lst.append(lst) - self.assertRaises(ValueError, json.dumps, lst) - - def test_circular_composite(self): - dct2 = {} - dct2['a'] = [] - dct2['a'].append(dct2) - self.assertRaises(ValueError, json.dumps, dct2) - - def test_circular_default(self): - json.dumps([set()], default=default_iterable) - self.assertRaises(TypeError, json.dumps, [set()]) - - def test_circular_off_default(self): - json.dumps([set()], default=default_iterable, check_circular=False) - self.assertRaises(TypeError, json.dumps, [set()], check_circular=False) diff --git a/src/python/stdlib/json/tests/test_decode.py b/src/python/stdlib/json/tests/test_decode.py deleted file mode 100644 index 6afafe6..0000000 --- a/src/python/stdlib/json/tests/test_decode.py +++ /dev/null @@ -1,41 +0,0 @@ -import decimal -from unittest import TestCase -from StringIO import StringIO - -import json -from collections import OrderedDict - -class TestDecode(TestCase): - def test_decimal(self): - rval = json.loads('1.1', parse_float=decimal.Decimal) - self.assertTrue(isinstance(rval, decimal.Decimal)) - self.assertEqual(rval, decimal.Decimal('1.1')) - - def test_float(self): - rval = json.loads('1', parse_int=float) - self.assertTrue(isinstance(rval, float)) - self.assertEqual(rval, 1.0) - - def test_decoder_optimizations(self): - # Several optimizations were made that skip over calls to - # the whitespace regex, so this test is designed to try and - # exercise the uncommon cases. The array cases are already covered. - rval = json.loads('{ "key" : "value" , "k":"v" }') - self.assertEqual(rval, {"key":"value", "k":"v"}) - - def test_object_pairs_hook(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) - self.assertEqual(json.load(StringIO(s), - object_pairs_hook=lambda x: x), p) - od = json.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, - object_hook=lambda x: None), - OrderedDict(p)) diff --git a/src/python/stdlib/json/tests/test_default.py b/src/python/stdlib/json/tests/test_default.py deleted file mode 100644 index 6a03eeb..0000000 --- a/src/python/stdlib/json/tests/test_default.py +++ /dev/null @@ -1,9 +0,0 @@ -from unittest import TestCase - -import json - -class TestDefault(TestCase): - def test_default(self): - self.assertEqual( - json.dumps(type, default=repr), - json.dumps(repr(type))) diff --git a/src/python/stdlib/json/tests/test_dump.py b/src/python/stdlib/json/tests/test_dump.py deleted file mode 100644 index 89978e0..0000000 --- a/src/python/stdlib/json/tests/test_dump.py +++ /dev/null @@ -1,21 +0,0 @@ -from unittest import TestCase -from cStringIO import StringIO - -import json - -class TestDump(TestCase): - def test_dump(self): - sio = StringIO() - json.dump({}, sio) - self.assertEqual(sio.getvalue(), '{}') - - def test_dumps(self): - self.assertEqual(json.dumps({}), '{}') - - def test_encode_truefalse(self): - self.assertEqual(json.dumps( - {True: False, False: True}, sort_keys=True), - '{"false": true, "true": false}') - self.assertEqual(json.dumps( - {2: 3.0, 4.0: 5L, False: 1, 6L: True}, sort_keys=True), - '{"false": 1, "2": 3.0, "4.0": 5, "6": true}') diff --git a/src/python/stdlib/json/tests/test_encode_basestring_ascii.py b/src/python/stdlib/json/tests/test_encode_basestring_ascii.py deleted file mode 100644 index 0e50110..0000000 --- a/src/python/stdlib/json/tests/test_encode_basestring_ascii.py +++ /dev/null @@ -1,47 +0,0 @@ -from unittest import TestCase - -import json.encoder -from json import dumps -from collections import OrderedDict - -CASES = [ - (u'/\\"\ucafe\ubabe\uab98\ufcde\ubcda\uef4a\x08\x0c\n\r\t`1~!@#$%^&*()_+-=[]{}|;:\',./<>?', '"/\\\\\\"\\ucafe\\ubabe\\uab98\\ufcde\\ubcda\\uef4a\\b\\f\\n\\r\\t`1~!@#$%^&*()_+-=[]{}|;:\',./<>?"'), - (u'\u0123\u4567\u89ab\ucdef\uabcd\uef4a', '"\\u0123\\u4567\\u89ab\\ucdef\\uabcd\\uef4a"'), - (u'controls', '"controls"'), - (u'\x08\x0c\n\r\t', '"\\b\\f\\n\\r\\t"'), - (u'{"object with 1 member":["array with 1 element"]}', '"{\\"object with 1 member\\":[\\"array with 1 element\\"]}"'), - (u' s p a c e d ', '" s p a c e d "'), - (u'\U0001d120', '"\\ud834\\udd20"'), - (u'\u03b1\u03a9', '"\\u03b1\\u03a9"'), - ('\xce\xb1\xce\xa9', '"\\u03b1\\u03a9"'), - (u'\u03b1\u03a9', '"\\u03b1\\u03a9"'), - ('\xce\xb1\xce\xa9', '"\\u03b1\\u03a9"'), - (u'\u03b1\u03a9', '"\\u03b1\\u03a9"'), - (u'\u03b1\u03a9', '"\\u03b1\\u03a9"'), - (u"`1~!@#$%^&*()_+-={':[,]}|;.</>?", '"`1~!@#$%^&*()_+-={\':[,]}|;.</>?"'), - (u'\x08\x0c\n\r\t', '"\\b\\f\\n\\r\\t"'), - (u'\u0123\u4567\u89ab\ucdef\uabcd\uef4a', '"\\u0123\\u4567\\u89ab\\ucdef\\uabcd\\uef4a"'), -] - -class TestEncodeBaseStringAscii(TestCase): - def test_py_encode_basestring_ascii(self): - self._test_encode_basestring_ascii(json.encoder.py_encode_basestring_ascii) - - def test_c_encode_basestring_ascii(self): - if not json.encoder.c_encode_basestring_ascii: - return - self._test_encode_basestring_ascii(json.encoder.c_encode_basestring_ascii) - - def _test_encode_basestring_ascii(self, encode_basestring_ascii): - fname = encode_basestring_ascii.__name__ - for input_string, expect in CASES: - result = encode_basestring_ascii(input_string) - self.assertEqual(result, expect, - '{0!r} != {1!r} for {2}({3!r})'.format( - result, expect, fname, input_string)) - - def test_ordered_dict(self): - # See issue 6105 - items = [('one', 1), ('two', 2), ('three', 3), ('four', 4), ('five', 5)] - s = json.dumps(OrderedDict(items)) - self.assertEqual(s, '{"one": 1, "two": 2, "three": 3, "four": 4, "five": 5}') diff --git a/src/python/stdlib/json/tests/test_fail.py b/src/python/stdlib/json/tests/test_fail.py deleted file mode 100644 index dd9ec41..0000000 --- a/src/python/stdlib/json/tests/test_fail.py +++ /dev/null @@ -1,85 +0,0 @@ -from unittest import TestCase - -import json - -# Fri Dec 30 18:57:26 2005 -JSONDOCS = [ - # http://json.org/JSON_checker/test/fail1.json - '"A JSON payload should be an object or array, not a string."', - # http://json.org/JSON_checker/test/fail2.json - '["Unclosed array"', - # http://json.org/JSON_checker/test/fail3.json - '{unquoted_key: "keys must be quoted}', - # http://json.org/JSON_checker/test/fail4.json - '["extra comma",]', - # http://json.org/JSON_checker/test/fail5.json - '["double extra comma",,]', - # http://json.org/JSON_checker/test/fail6.json - '[ , "<-- missing value"]', - # http://json.org/JSON_checker/test/fail7.json - '["Comma after the close"],', - # http://json.org/JSON_checker/test/fail8.json - '["Extra close"]]', - # http://json.org/JSON_checker/test/fail9.json - '{"Extra comma": true,}', - # http://json.org/JSON_checker/test/fail10.json - '{"Extra value after close": true} "misplaced quoted value"', - # http://json.org/JSON_checker/test/fail11.json - '{"Illegal expression": 1 + 2}', - # http://json.org/JSON_checker/test/fail12.json - '{"Illegal invocation": alert()}', - # http://json.org/JSON_checker/test/fail13.json - '{"Numbers cannot have leading zeroes": 013}', - # http://json.org/JSON_checker/test/fail14.json - '{"Numbers cannot be hex": 0x14}', - # http://json.org/JSON_checker/test/fail15.json - '["Illegal backslash escape: \\x15"]', - # http://json.org/JSON_checker/test/fail16.json - '["Illegal backslash escape: \\\'"]', - # http://json.org/JSON_checker/test/fail17.json - '["Illegal backslash escape: \\017"]', - # http://json.org/JSON_checker/test/fail18.json - '[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]', - # http://json.org/JSON_checker/test/fail19.json - '{"Missing colon" null}', - # http://json.org/JSON_checker/test/fail20.json - '{"Double colon":: null}', - # http://json.org/JSON_checker/test/fail21.json - '{"Comma instead of colon", null}', - # http://json.org/JSON_checker/test/fail22.json - '["Colon instead of comma": false]', - # http://json.org/JSON_checker/test/fail23.json - '["Bad value", truth]', - # http://json.org/JSON_checker/test/fail24.json - "['single quote']", - # http://code.google.com/p/simplejson/issues/detail?id=3 - u'["A\u001FZ control characters in string"]', -] - -SKIPS = { - 1: "why not have a string payload?", - 18: "spec doesn't specify any nesting limitations", -} - -class TestFail(TestCase): - def test_failures(self): - for idx, doc in enumerate(JSONDOCS): - idx = idx + 1 - if idx in SKIPS: - json.loads(doc) - continue - try: - json.loads(doc) - except ValueError: - pass - else: - self.fail("Expected failure for fail{0}.json: {1!r}".format(idx, doc)) - - def test_non_string_keys_dict(self): - data = {'a' : 1, (1, 2) : 2} - - #This is for c encoder - self.assertRaises(TypeError, json.dumps, data) - - #This is for python encoder - self.assertRaises(TypeError, json.dumps, data, indent=True) diff --git a/src/python/stdlib/json/tests/test_float.py b/src/python/stdlib/json/tests/test_float.py deleted file mode 100644 index ec0cad1..0000000 --- a/src/python/stdlib/json/tests/test_float.py +++ /dev/null @@ -1,19 +0,0 @@ -import math -from unittest import TestCase - -import json - -class TestFloat(TestCase): - def test_floats(self): - for num in [1617161771.7650001, math.pi, math.pi**100, - math.pi**-100, 3.1]: - self.assertEqual(float(json.dumps(num)), num) - self.assertEqual(json.loads(json.dumps(num)), num) - self.assertEqual(json.loads(unicode(json.dumps(num))), num) - - def test_ints(self): - for num in [1, 1L, 1<<32, 1<<64]: - self.assertEqual(json.dumps(num), str(num)) - self.assertEqual(int(json.dumps(num)), num) - self.assertEqual(json.loads(json.dumps(num)), num) - self.assertEqual(json.loads(unicode(json.dumps(num))), num) diff --git a/src/python/stdlib/json/tests/test_indent.py b/src/python/stdlib/json/tests/test_indent.py deleted file mode 100644 index cd608d9..0000000 --- a/src/python/stdlib/json/tests/test_indent.py +++ /dev/null @@ -1,41 +0,0 @@ -from unittest import TestCase - -import json -import textwrap - -class TestIndent(TestCase): - def test_indent(self): - h = [['blorpie'], ['whoops'], [], 'd-shtaeou', 'd-nthiouh', 'i-vhbjkhnth', - {'nifty': 87}, {'field': 'yes', 'morefield': False} ] - - expect = textwrap.dedent("""\ - [ - [ - "blorpie" - ], - [ - "whoops" - ], - [], - "d-shtaeou", - "d-nthiouh", - "i-vhbjkhnth", - { - "nifty": 87 - }, - { - "field": "yes", - "morefield": false - } - ]""") - - - d1 = json.dumps(h) - d2 = json.dumps(h, indent=2, sort_keys=True, separators=(',', ': ')) - - h1 = json.loads(d1) - h2 = json.loads(d2) - - self.assertEqual(h1, h) - self.assertEqual(h2, h) - self.assertEqual(d2, expect) diff --git a/src/python/stdlib/json/tests/test_pass1.py b/src/python/stdlib/json/tests/test_pass1.py deleted file mode 100644 index 719c113..0000000 --- a/src/python/stdlib/json/tests/test_pass1.py +++ /dev/null @@ -1,76 +0,0 @@ -from unittest import TestCase - -import json - -# from http://json.org/JSON_checker/test/pass1.json -JSON = r''' -[ - "JSON Test Pattern pass1", - {"object with 1 member":["array with 1 element"]}, - {}, - [], - -42, - true, - false, - null, - { - "integer": 1234567890, - "real": -9876.543210, - "e": 0.123456789e-12, - "E": 1.234567890E+34, - "": 23456789012E666, - "zero": 0, - "one": 1, - "space": " ", - "quote": "\"", - "backslash": "\\", - "controls": "\b\f\n\r\t", - "slash": "/ & \/", - "alpha": "abcdefghijklmnopqrstuvwyz", - "ALPHA": "ABCDEFGHIJKLMNOPQRSTUVWYZ", - "digit": "0123456789", - "special": "`1~!@#$%^&*()_+-={':[,]}|;.</>?", - "hex": "\u0123\u4567\u89AB\uCDEF\uabcd\uef4A", - "true": true, - "false": false, - "null": null, - "array":[ ], - "object":{ }, - "address": "50 St. James Street", - "url": "http://www.JSON.org/", - "comment": "// /* <!-- --", - "# -- --> */": " ", - " s p a c e d " :[1,2 , 3 - -, - -4 , 5 , 6 ,7 ], - "compact": [1,2,3,4,5,6,7], - "jsontext": "{\"object with 1 member\":[\"array with 1 element\"]}", - "quotes": "" \u0022 %22 0x22 034 "", - "\/\\\"\uCAFE\uBABE\uAB98\uFCDE\ubcda\uef4A\b\f\n\r\t`1~!@#$%^&*()_+-=[]{}|;:',./<>?" -: "A key can be any string" - }, - 0.5 ,98.6 -, -99.44 -, - -1066 - - -,"rosebud"] -''' - -class TestPass1(TestCase): - def test_parse(self): - # test in/out equivalence and parsing - res = json.loads(JSON) - out = json.dumps(res) - self.assertEqual(res, json.loads(out)) - try: - json.dumps(res, allow_nan=False) - except ValueError: - pass - else: - self.fail("23456789012E666 should be out of range") diff --git a/src/python/stdlib/json/tests/test_pass2.py b/src/python/stdlib/json/tests/test_pass2.py deleted file mode 100644 index 379117e..0000000 --- a/src/python/stdlib/json/tests/test_pass2.py +++ /dev/null @@ -1,14 +0,0 @@ -from unittest import TestCase -import json - -# from http://json.org/JSON_checker/test/pass2.json -JSON = r''' -[[[[[[[[[[[[[[[[[[["Not too deep"]]]]]]]]]]]]]]]]]]] -''' - -class TestPass2(TestCase): - def test_parse(self): - # test in/out equivalence and parsing - res = json.loads(JSON) - out = json.dumps(res) - self.assertEqual(res, json.loads(out)) diff --git a/src/python/stdlib/json/tests/test_pass3.py b/src/python/stdlib/json/tests/test_pass3.py deleted file mode 100644 index 9151c43..0000000 --- a/src/python/stdlib/json/tests/test_pass3.py +++ /dev/null @@ -1,20 +0,0 @@ -from unittest import TestCase - -import json - -# from http://json.org/JSON_checker/test/pass3.json -JSON = r''' -{ - "JSON Test Pattern pass3": { - "The outermost value": "must be an object or array.", - "In this test": "It is an object." - } -} -''' - -class TestPass3(TestCase): - def test_parse(self): - # test in/out equivalence and parsing - res = json.loads(JSON) - out = json.dumps(res) - self.assertEqual(res, json.loads(out)) diff --git a/src/python/stdlib/json/tests/test_recursion.py b/src/python/stdlib/json/tests/test_recursion.py deleted file mode 100644 index 1e9b8ab..0000000 --- a/src/python/stdlib/json/tests/test_recursion.py +++ /dev/null @@ -1,67 +0,0 @@ -from unittest import TestCase - -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 TestRecursion(TestCase): - def test_listrecursion(self): - x = [] - x.append(x) - try: - json.dumps(x) - except ValueError: - pass - else: - self.fail("didn't raise ValueError on list recursion") - x = [] - y = [x] - x.append(y) - try: - json.dumps(x) - except ValueError: - pass - else: - self.fail("didn't raise ValueError on alternating list recursion") - y = [] - x = [y, y] - # ensure that the marker is cleared - json.dumps(x) - - def test_dictrecursion(self): - x = {} - x["test"] = x - try: - json.dumps(x) - except ValueError: - pass - else: - self.fail("didn't raise ValueError on dict recursion") - x = {} - y = {"a": x, "b": x} - # ensure that the marker is cleared - json.dumps(x) - - def test_defaultrecursion(self): - enc = RecursiveJSONEncoder() - self.assertEqual(enc.encode(JSONTestObject), '"JSONTestObject"') - enc.recurse = True - try: - enc.encode(JSONTestObject) - except ValueError: - pass - else: - self.fail("didn't raise ValueError on default recursion") diff --git a/src/python/stdlib/json/tests/test_scanstring.py b/src/python/stdlib/json/tests/test_scanstring.py deleted file mode 100644 index bf3ccd5..0000000 --- a/src/python/stdlib/json/tests/test_scanstring.py +++ /dev/null @@ -1,112 +0,0 @@ -import sys -import decimal -from unittest import TestCase - -import json -import json.decoder - -class TestScanString(TestCase): - def test_py_scanstring(self): - self._test_scanstring(json.decoder.py_scanstring) - - def test_c_scanstring(self): - self._test_scanstring(json.decoder.c_scanstring) - - def _test_scanstring(self, scanstring): - self.assertEqual( - scanstring('"z\\ud834\\udd20x"', 1, None, True), - (u'z\U0001d120x', 16)) - - if sys.maxunicode == 65535: - self.assertEqual( - scanstring(u'"z\U0001d120x"', 1, None, True), - (u'z\U0001d120x', 6)) - else: - self.assertEqual( - scanstring(u'"z\U0001d120x"', 1, None, True), - (u'z\U0001d120x', 5)) - - self.assertEqual( - scanstring('"\\u007b"', 1, None, True), - (u'{', 8)) - - self.assertEqual( - scanstring('"A JSON payload should be an object or array, not a string."', 1, None, True), - (u'A JSON payload should be an object or array, not a string.', 60)) - - self.assertEqual( - scanstring('["Unclosed array"', 2, None, True), - (u'Unclosed array', 17)) - - self.assertEqual( - scanstring('["extra comma",]', 2, None, True), - (u'extra comma', 14)) - - self.assertEqual( - scanstring('["double extra comma",,]', 2, None, True), - (u'double extra comma', 21)) - - self.assertEqual( - scanstring('["Comma after the close"],', 2, None, True), - (u'Comma after the close', 24)) - - self.assertEqual( - scanstring('["Extra close"]]', 2, None, True), - (u'Extra close', 14)) - - self.assertEqual( - scanstring('{"Extra comma": true,}', 2, None, True), - (u'Extra comma', 14)) - - self.assertEqual( - scanstring('{"Extra value after close": true} "misplaced quoted value"', 2, None, True), - (u'Extra value after close', 26)) - - self.assertEqual( - scanstring('{"Illegal expression": 1 + 2}', 2, None, True), - (u'Illegal expression', 21)) - - self.assertEqual( - scanstring('{"Illegal invocation": alert()}', 2, None, True), - (u'Illegal invocation', 21)) - - self.assertEqual( - scanstring('{"Numbers cannot have leading zeroes": 013}', 2, None, True), - (u'Numbers cannot have leading zeroes', 37)) - - self.assertEqual( - scanstring('{"Numbers cannot be hex": 0x14}', 2, None, True), - (u'Numbers cannot be hex', 24)) - - self.assertEqual( - scanstring('[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]', 21, None, True), - (u'Too deep', 30)) - - self.assertEqual( - scanstring('{"Missing colon" null}', 2, None, True), - (u'Missing colon', 16)) - - self.assertEqual( - scanstring('{"Double colon":: null}', 2, None, True), - (u'Double colon', 15)) - - self.assertEqual( - scanstring('{"Comma instead of colon", null}', 2, None, True), - (u'Comma instead of colon', 25)) - - self.assertEqual( - scanstring('["Colon instead of comma": false]', 2, None, True), - (u'Colon instead of comma', 25)) - - self.assertEqual( - scanstring('["Bad value", truth]', 2, None, True), - (u'Bad value', 12)) - - def test_issue3623(self): - self.assertRaises(ValueError, json.decoder.scanstring, b"xxx", 1, - "xxx") - self.assertRaises(UnicodeDecodeError, - json.encoder.encode_basestring_ascii, b"xx\xff") - - def test_overflow(self): - self.assertRaises(OverflowError, json.decoder.scanstring, b"xxx", sys.maxsize+1) diff --git a/src/python/stdlib/json/tests/test_separators.py b/src/python/stdlib/json/tests/test_separators.py deleted file mode 100644 index d5b92bd..0000000 --- a/src/python/stdlib/json/tests/test_separators.py +++ /dev/null @@ -1,42 +0,0 @@ -import textwrap -from unittest import TestCase - -import json - - -class TestSeparators(TestCase): - def test_separators(self): - h = [['blorpie'], ['whoops'], [], 'd-shtaeou', 'd-nthiouh', 'i-vhbjkhnth', - {'nifty': 87}, {'field': 'yes', 'morefield': False} ] - - expect = textwrap.dedent("""\ - [ - [ - "blorpie" - ] , - [ - "whoops" - ] , - [] , - "d-shtaeou" , - "d-nthiouh" , - "i-vhbjkhnth" , - { - "nifty" : 87 - } , - { - "field" : "yes" , - "morefield" : false - } - ]""") - - - d1 = json.dumps(h) - d2 = json.dumps(h, indent=2, sort_keys=True, separators=(' ,', ' : ')) - - h1 = json.loads(d1) - h2 = json.loads(d2) - - self.assertEqual(h1, h) - self.assertEqual(h2, h) - self.assertEqual(d2, expect) diff --git a/src/python/stdlib/json/tests/test_speedups.py b/src/python/stdlib/json/tests/test_speedups.py deleted file mode 100644 index 3b4ccb3..0000000 --- a/src/python/stdlib/json/tests/test_speedups.py +++ /dev/null @@ -1,24 +0,0 @@ -import decimal -from unittest import TestCase - -from json import decoder, encoder, scanner - -class TestSpeedups(TestCase): - def test_scanstring(self): - self.assertEqual(decoder.scanstring.__module__, "_json") - self.assertTrue(decoder.scanstring is decoder.c_scanstring) - - def test_encode_basestring_ascii(self): - self.assertEqual(encoder.encode_basestring_ascii.__module__, "_json") - self.assertTrue(encoder.encode_basestring_ascii is - encoder.c_encode_basestring_ascii) - -class TestDecode(TestCase): - def test_make_scanner(self): - self.assertRaises(AttributeError, scanner.c_make_scanner, 1) - - 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) diff --git a/src/python/stdlib/json/tests/test_unicode.py b/src/python/stdlib/json/tests/test_unicode.py deleted file mode 100644 index ad7fe24..0000000 --- a/src/python/stdlib/json/tests/test_unicode.py +++ /dev/null @@ -1,82 +0,0 @@ -from unittest import TestCase - -import json -from collections import OrderedDict - -class TestUnicode(TestCase): - def test_encoding1(self): - encoder = json.JSONEncoder(encoding='utf-8') - u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' - s = u.encode('utf-8') - ju = encoder.encode(u) - js = encoder.encode(s) - self.assertEqual(ju, js) - - def test_encoding2(self): - u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' - s = u.encode('utf-8') - ju = json.dumps(u, encoding='utf-8') - js = json.dumps(s, encoding='utf-8') - self.assertEqual(ju, js) - - def test_encoding3(self): - u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' - j = json.dumps(u) - self.assertEqual(j, '"\\u03b1\\u03a9"') - - def test_encoding4(self): - u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' - j = json.dumps([u]) - self.assertEqual(j, '["\\u03b1\\u03a9"]') - - def test_encoding5(self): - u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' - j = json.dumps(u, ensure_ascii=False) - self.assertEqual(j, u'"{0}"'.format(u)) - - def test_encoding6(self): - u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' - j = json.dumps([u], ensure_ascii=False) - self.assertEqual(j, u'["{0}"]'.format(u)) - - def test_big_unicode_encode(self): - u = u'\U0001d120' - self.assertEqual(json.dumps(u), '"\\ud834\\udd20"') - self.assertEqual(json.dumps(u, ensure_ascii=False), u'"\U0001d120"') - - def test_big_unicode_decode(self): - u = u'z\U0001d120x' - self.assertEqual(json.loads('"' + u + '"'), u) - self.assertEqual(json.loads('"z\\ud834\\udd20x"'), u) - - def test_unicode_decode(self): - for i in range(0, 0xd7ff): - u = unichr(i) - s = '"\\u{0:04x}"'.format(i) - self.assertEqual(json.loads(s), u) - - def test_object_pairs_hook_with_unicode(self): - s = u'{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}' - p = [(u"xkd", 1), (u"kcw", 2), (u"art", 3), (u"hxm", 4), - (u"qrt", 5), (u"pad", 6), (u"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(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, - object_hook = lambda x: None), - OrderedDict(p)) - - def test_default_encoding(self): - self.assertEqual(json.loads(u'{"a": "\xe9"}'.encode('utf-8')), - {'a': u'\xe9'}) - - def test_unicode_preservation(self): - self.assertEqual(type(json.loads(u'""')), unicode) - self.assertEqual(type(json.loads(u'"a"')), unicode) - self.assertEqual(type(json.loads(u'["a"]')[0]), unicode) - # Issue 10038. - self.assertEqual(type(json.loads('"foo"')), unicode) diff --git a/src/python/stdlib/json/tool.py b/src/python/stdlib/json/tool.py deleted file mode 100644 index c37bb77..0000000 --- a/src/python/stdlib/json/tool.py +++ /dev/null @@ -1,37 +0,0 @@ -r"""Command-line tool to validate and pretty-print JSON - -Usage:: - - $ echo '{"json":"obj"}' | python -m json.tool - { - "json": "obj" - } - $ echo '{ 1.2:3.4}' | python -m json.tool - Expecting property name: line 1 column 2 (char 2) - -""" -import sys -import json - -def main(): - if len(sys.argv) == 1: - infile = sys.stdin - outfile = sys.stdout - elif len(sys.argv) == 2: - infile = open(sys.argv[1], 'rb') - outfile = sys.stdout - elif len(sys.argv) == 3: - infile = open(sys.argv[1], 'rb') - outfile = open(sys.argv[2], 'wb') - else: - raise SystemExit(sys.argv[0] + " [infile [outfile]]") - try: - obj = json.load(infile) - except ValueError, e: - raise SystemExit(e) - json.dump(obj, outfile, sort_keys=True, indent=4) - outfile.write('\n') - - -if __name__ == '__main__': - main() |