android13/external/python/cffi/testing/cffi0/test_cdata.py

42 lines
953 B
Python

import py
from cffi import FFI
class FakeBackend(object):
def nonstandard_integer_types(self):
return {}
def sizeof(self, name):
return 1
def load_library(self, path):
return "fake library"
def new_primitive_type(self, name):
return FakeType("primitive " + name)
def new_void_type(self):
return FakeType("void")
def new_pointer_type(self, x):
return FakeType('ptr-to-%r' % (x,))
def new_array_type(self, x, y):
return FakeType('array-from-%r-len-%r' % (x, y))
def cast(self, x, y):
return 'casted!'
def _get_types(self):
return "CData", "CType"
buffer = "buffer type"
class FakeType(object):
def __init__(self, cdecl):
self.cdecl = cdecl
def test_typeof():
ffi = FFI(backend=FakeBackend())
clong = ffi.typeof("signed long int")
assert isinstance(clong, FakeType)
assert clong.cdecl == 'primitive long'