pybind11/tests/test_class_sh_trampoline_unique_ptr.py
Ralf W. Grosse-Kunstleve bd8985aa0f
[smart_holder] Introduce PYBIND11_SMART_HOLDER_DISABLE option. (#5348)
* 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.
```
2024-09-01 14:34:36 -07:00

37 lines
896 B
Python

from __future__ import annotations
import pytest
import pybind11_tests.class_sh_trampoline_unique_ptr as m
if not m.defined_PYBIND11_SMART_HOLDER_ENABLED:
pytest.skip("smart_holder not available.", allow_module_level=True)
class MyClass(m.Class):
def foo(self):
return 10 + self.get_val()
def clone(self):
cloned = MyClass()
cloned.set_val(self.get_val() + 3)
return cloned
def test_m_clone():
obj = MyClass()
while True:
obj.set_val(5)
obj = m.clone(obj)
assert obj.get_val() == 5 + 3
assert obj.foo() == 10 + 5 + 3
return # Comment out for manual leak checking (use `top` command).
def test_m_clone_and_foo():
obj = MyClass()
obj.set_val(7)
while True:
assert m.clone_and_foo(obj) == 10 + 7 + 3
return # Comment out for manual leak checking (use `top` command).