File size: 1,417 Bytes
c58af2c |
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 |
#!/usr/bin/env python
#
# Author: Mike McKerns (mmckerns @caltech and @uqfoundation)
# Author: Anirudh Vegesana ([email protected])
# Copyright (c) 2022-2024 The Uncertainty Quantification Foundation.
# License: 3-clause BSD. The full license text is available at:
# - https://github.com/uqfoundation/dill/blob/master/LICENSE
"""
test pickling a PyCapsule object
"""
import dill
import warnings
test_pycapsule = None
if dill._dill._testcapsule is not None:
import ctypes
def test_pycapsule():
name = ctypes.create_string_buffer(b'dill._testcapsule')
capsule = dill._dill._PyCapsule_New(
ctypes.cast(dill._dill._PyCapsule_New, ctypes.c_void_p),
name,
None
)
with warnings.catch_warnings():
warnings.simplefilter("ignore")
dill.copy(capsule)
dill._testcapsule = capsule
with warnings.catch_warnings():
warnings.simplefilter("ignore")
dill.copy(capsule)
dill._testcapsule = None
try:
with warnings.catch_warnings():
warnings.simplefilter("ignore", dill.PicklingWarning)
dill.copy(capsule)
except dill.UnpicklingError:
pass
else:
raise AssertionError("Expected a different error")
if __name__ == '__main__':
if test_pycapsule is not None:
test_pycapsule()
|