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from __future__ import annotations
import pytest
from pybind11_tests import class_sh_unique_ptr_member as m
def test_make_unique_pointee():
obj = m.make_unique_pointee()
assert obj.get_int() == 213
@pytest.mark.parametrize(
"give_up_ownership_via",
["give_up_ownership_via_unique_ptr", "give_up_ownership_via_shared_ptr"],
)
def test_pointee_and_ptr_owner(give_up_ownership_via):
obj = m.pointee()
assert obj.get_int() == 213
owner = m.ptr_owner(obj)
with pytest.raises(ValueError, match="Python instance was disowned"):
obj.get_int()
assert owner.is_owner()
reclaimed = getattr(owner, give_up_ownership_via)()
assert not owner.is_owner()
assert reclaimed.get_int() == 213
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