pybind11/tests/test_class_sh_void_ptr_capsule.py
Xiaofei Wang da058a2904
[Smart holder] Support void pointer capsules (#3633)
* Make smart holder type casters support void pointer capsules.

* Fix warnings

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* Remove unused regex module

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2022-01-25 13:29:54 -08:00

35 lines
1.2 KiB
Python

# -*- coding: utf-8 -*-
import pytest
from pybind11_tests import class_sh_void_ptr_capsule as m
@pytest.mark.parametrize(
"ctor, caller, expected, capsule_generated",
[
(m.Valid, m.get_from_valid_capsule, 101, True),
(m.NoConversion, m.get_from_no_conversion_capsule, 102, False),
(m.NoCapsuleReturned, m.get_from_no_capsule_returned, 103, True),
(m.AsAnotherObject, m.get_from_valid_capsule, 104, True),
],
)
def test_as_void_ptr_capsule(ctor, caller, expected, capsule_generated):
obj = ctor()
assert caller(obj) == expected
assert obj.capsule_generated == capsule_generated
@pytest.mark.parametrize(
"ctor, caller, pointer_type, capsule_generated",
[
(m.AsAnotherObject, m.get_from_shared_ptr_valid_capsule, "shared_ptr", True),
(m.AsAnotherObject, m.get_from_unique_ptr_valid_capsule, "unique_ptr", True),
],
)
def test_as_void_ptr_capsule_unsupported(ctor, caller, pointer_type, capsule_generated):
obj = ctor()
with pytest.raises(RuntimeError) as excinfo:
caller(obj)
assert pointer_type in str(excinfo.value)
assert obj.capsule_generated == capsule_generated