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37d0bf4289
* Add test_class_sh_property_non_owning.cpp,py
Failing:
```
__________________________________________________________ test_persistent_holder __________________________________________________________
def test_persistent_holder():
h = m.DataFieldsHolder(2)
> c = h.vec_at(0).core_fld
E RuntimeError: Non-owning holder (loaded_as_shared_ptr).
h = <pybind11_tests.class_sh_property_non_owning.DataFieldsHolder object at 0x7fabab516470>
test_class_sh_property_non_owning.py:6: RuntimeError
__________________________________________________________ test_temporary_holder ___________________________________________________________
def test_temporary_holder():
d = m.DataFieldsHolder(2).vec_at(1)
> c = d.core_fld
E RuntimeError: Non-owning holder (loaded_as_shared_ptr).
d = <pybind11_tests.class_sh_property_non_owning.DataField object at 0x7fabab548770>
test_class_sh_property_non_owning.py:13: RuntimeError
```
* Introduce `shared_ptr_from_python(responsible_parent)` and use in all `property_cpp_function`s with `const shared_ptr<T> &` arguments.
Tests are incomplete.
* Complete tests.
* Add comment for `smart_holder_type_caster_load<T>::shared_ptr_from_python`
29 lines
927 B
Python
29 lines
927 B
Python
import pytest
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from pybind11_tests import class_sh_property_non_owning as m
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@pytest.mark.parametrize("persistent_holder", [True, False])
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@pytest.mark.parametrize(
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("core_fld", "expected"),
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[
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("core_fld_value_ro", (13, 24)),
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("core_fld_value_rw", (13, 24)),
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("core_fld_shared_ptr_ro", (14, 25)),
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("core_fld_shared_ptr_rw", (14, 25)),
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("core_fld_raw_ptr_ro", (14, 25)),
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("core_fld_raw_ptr_rw", (14, 25)),
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("core_fld_unique_ptr_rw", (15, 26)),
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],
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)
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def test_core_fld_common(core_fld, expected, persistent_holder):
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if persistent_holder:
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h = m.DataFieldsHolder(2)
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for i, exp in enumerate(expected):
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c = getattr(h.vec_at(i), core_fld)
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assert c.int_value == exp
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else:
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for i, exp in enumerate(expected):
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c = getattr(m.DataFieldsHolder(2).vec_at(i), core_fld)
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assert c.int_value == exp
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