/usr/lib/pypy/dist-packages/pretend.py is in pypy-pretend 1.0.8-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | import functools
import sys
PY3K = sys.version_info >= (3,)
methods = set([
"__iter__",
"__len__",
"__contains__",
"__getitem__",
"__setitem__",
"__delitem__",
"__enter__",
"__exit__",
"__lt__",
"__le__",
"__eq__",
"__ne__",
"__gt__",
"__ge__",
"__add__",
"__and__",
"__divmod__",
"__floordiv__",
"__lshift__",
"__mod__",
"__mul__",
"__or__",
"__pow__",
"__rshift__",
"__sub__",
"__truediv__",
"__xor__",
"__repr__",
])
if PY3K:
methods.add("__next__")
methods.add("__bool__")
else:
methods.add("__div__")
methods.add("__nonzero__")
MAGIC_METHODS = frozenset(methods)
del methods
def _build_magic_dispatcher(method):
def inner(self, *args, **kwargs):
return self.__dict__[method](*args, **kwargs)
inner.__name__ = method
return inner
class stub(object):
_classes_cache = {}
def __new__(cls, **kwargs):
magic_methods_present = MAGIC_METHODS.intersection(kwargs)
if magic_methods_present not in cls._classes_cache:
attrs = dict(
(method, _build_magic_dispatcher(method))
for method in magic_methods_present
)
attrs["__module__"] = cls.__module__
cls._classes_cache[magic_methods_present] = (
type("stub", (cls,), attrs)
)
new_cls = cls._classes_cache[magic_methods_present]
return super(stub, new_cls).__new__(new_cls)
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def __repr__(self):
return '<stub(%s)>' % ', '.join([
'%s=%r' % (key, val)
for key, val in self.__dict__.items()
])
def raiser(exc):
if (
not (
isinstance(exc, BaseException) or
isinstance(exc, type) and issubclass(exc, BaseException)
)
):
raise TypeError("exc must be either an exception instance or class.")
def inner(*args, **kwargs):
raise exc
return inner
class call(object):
def __init__(self, *args, **kwargs):
self.args = args
self.kwargs = kwargs
def __eq__(self, other):
if not isinstance(other, call):
return NotImplemented
return self.args == other.args and self.kwargs == other.kwargs
def __ne__(self, other):
return not (self == other)
def __hash__(self):
return hash((
self.args,
frozenset(self.kwargs.items())
))
def __repr__(self):
args = ", ".join(map(repr, self.args))
kwargs = ", ".join("%s=%r" % (k, v) for k, v in self.kwargs.items())
comma = ", " if args and kwargs else ""
return "<call(%s%s%s)>" % (args, comma, kwargs)
def call_recorder(func):
@functools.wraps(func)
def inner(*args, **kwargs):
inner.calls.append(call(*args, **kwargs))
return func(*args, **kwargs)
inner.calls = []
return inner
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