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import pytest
from pypy.objspace.fake.checkmodule import checkmodule
from pypy.module._cffi_backend import ctypeptr
from rpython.rtyper.lltypesystem import lltype, rffi
# side-effect: FORMAT_LONGDOUBLE must be built before test_checkmodule()
from pypy.module._cffi_backend import misc
from pypy.module._cffi_backend import embedding
@pytest.mark.skip(reason="Requires too much space emulation")
def test_checkmodule():
# prepare_file_argument() is not working without translating the _file
# module too
def dummy_prepare_file_argument(space, fileobj):
# call pypy_init_embedded_cffi_module() from a random place like here
# --- this calls load_cffi1_module(), too
embedding.pypy_init_embedded_cffi_module(
rffi.cast(rffi.INT, embedding.EMBED_VERSION_MIN),
42)
return lltype.nullptr(rffi.CCHARP.TO)
old = ctypeptr.prepare_file_argument
try:
ctypeptr.prepare_file_argument = dummy_prepare_file_argument
#
checkmodule('_cffi_backend')
#
finally:
ctypeptr.prepare_file_argument = old
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