def test_SetNonInheritableCache():
cache = rposix.SetNonInheritableCache()
fd1, fd2 = os.pipe()
if sys.platform == 'win32':
rposix.set_inheritable(fd1, True)
rposix.set_inheritable(fd2, True)
assert rposix.get_inheritable(fd1) == True
assert rposix.get_inheritable(fd1) == True
assert cache.cached_inheritable == -1
cache.set_non_inheritable(fd1)
assert cache.cached_inheritable == 1
cache.set_non_inheritable(fd2)
assert cache.cached_inheritable == 1
assert rposix.get_inheritable(fd1) == False
assert rposix.get_inheritable(fd1) == False
os.close(fd1)
os.close(fd2)
else:
return w_value
def fset(space, obj, w_value):
setattr(obj, name, w_value)
def fdel(space, obj):
w_value = getattr(obj, name)
if w_value is None:
raise OperationError(space.w_AttributeError, space.newtext(name))
setattr(obj, name, None)
return GetSetProperty(fget, fset, fdel, cls=cls, doc=doc)
O_BINARY = getattr(os, "O_BINARY", 0)
O_APPEND = getattr(os, "O_APPEND", 0)
_open_inhcache = rposix.SetNonInheritableCache()
def _bad_mode(space):
raise oefmt(space.w_ValueError,
"Must have exactly one of read/write/create/append mode")
def decode_mode(space, mode):
flags = 0
rwa = False
readable = False
writable = False
created = False
append = False
plus = False
for s in mode:
