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29 lines
638 B
Python
29 lines
638 B
Python
from __future__ import annotations
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import pytest
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import env
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import pybind11_tests.class_sp_trampoline_weak_ptr as m
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class PyDrvd(m.VirtBase):
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def get_code(self):
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return 200
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@pytest.mark.parametrize(("vtype", "expected_code"), [(m.VirtBase, 100), (PyDrvd, 200)])
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def test_weak_ptr_owner(vtype, expected_code):
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wpo = m.WpOwner()
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assert wpo.get_code() == -999
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obj = vtype()
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assert obj.get_code() == expected_code
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wpo.set_wp(obj)
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assert wpo.get_code() == expected_code
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del obj
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if env.PYPY or env.GRAALPY:
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pytest.skip("Cannot reliably trigger GC")
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assert wpo.get_code() == -999
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