mirror of
https://github.com/pybind/pybind11.git
synced 2024-11-25 22:52:01 +00:00
9be8d84b1c
* Step 1: Establish new `PYBIND11_SMART_HOLDER_ENABLED` macro, but only under include/pybind11/
At the stage `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` and `PYBIND11_SMART_HOLDER_ENABLED` are still equivalent.
* Systematically replace all `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` with `PYBIND11_SMART_HOLDER_ENABLED` under tests/ and ubench/
As at the previous stage, `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` and `PYBIND11_SMART_HOLDER_ENABLED` are still equivalent.
* Introduce `PYBIND11_SMART_HOLDER_DISABLE` option.
* `#ifdef` out entire `wrap()` function to avoid `unused-parameter` warning-as-error under macos-13
```
/Users/runner/work/pybind11/pybind11/tests/test_class_sh_trampoline_basic.cpp:67:23: error: unused parameter 'm' [-Werror,-Wunused-parameter]
void wrap(py::module_ m, const char *py_class_name) {
^
/Users/runner/work/pybind11/pybind11/tests/test_class_sh_trampoline_basic.cpp:67:38: error: unused parameter 'py_class_name' [-Werror,-Wunused-parameter]
void wrap(py::module_ m, const char *py_class_name) {
^
2 errors generated.
```
30 lines
856 B
Python
30 lines
856 B
Python
from __future__ import annotations
|
|
|
|
import pytest
|
|
|
|
from pybind11_tests import class_sh_unique_ptr_member as m
|
|
|
|
if not m.defined_PYBIND11_SMART_HOLDER_ENABLED:
|
|
pytest.skip("smart_holder not available.", allow_module_level=True)
|
|
|
|
|
|
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
|