Ralf W. Grosse-Kunstleve
00b0365ca3
codespell fixes and adding .codespell-ignorelines
2021-07-06 14:31:18 -07:00
Ralf W. Grosse-Kunstleve
5af253d66c
Adding test_multiple_registered_instances_for_same_pointee_recursive.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
a021e045a9
Adding test_multiple_registered_instances_for_same_pointee_leak. Subtle changes in smart_holder_type_caster_load, trying to work on weak_ptr for shared_ptr_trampoline_self_life_support, but that didn't work out. Manually fully leak-checked again.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
e2108546e1
Adding unit tests: 2 x test_std_make_shared_factory
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Completes unit test coverage for the changed code in smart_holder_type_casters.h.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
1b752f56c1
Adding unit test: test_multiple_registered_instances_for_same_pointee
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
64716cc14c
Adding a few comments after review by @laramiel.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
146a925e4e
Resolving TODOs for from_unique_ptr void_cast_raw_ptr. Adding test to exercise the path through cast. The path through init.h is missing a test that would fail if the flag is incorrect. The plan is to systematically cover all situations (there are many that are not exercised for shared_from_this).
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
a0e19bdc46
Use casting to void * to evade to shared_from_this mechanism only if pointee_depends_on_holder_owner, but currently only for from_raw_ptr_take_ownership.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
ccd16a1a14
Adding test_pure_cpp_sft_raw_ptr (with 3 TODO: Fix), test_pure_cpp_sft_shd_ptr (works as desired).
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
48eb78ae77
Simpler and safe implementation based on new requirement: C++ (outside of the Python object) needs to hold a shared_ptr before shared_from_this is called. This is more similar to the existing implementation on current smart_holder HEAD, but still uses a weak_ptr to always return the same shared_ptr as long as C++ does not let it expire.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
3dd89f14df
smart_holder_poc.h: type-erase raw_ptr before passing to shared_ptr::reset, to not trigger populating the shared_from_this weak_ptr. This way the only way the weak_ptr is populated is through loaded_as_shared_ptr. Breaks all but one test in test_class_sh_trampoline_shared_from_this.py, now marked skip WIP to test everything else with the GitHub CI.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
adfd3e1700
Partial cleanup of tests. WIP. The cleanup uncovered a major problem.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
bfd4c4893e
Leveraging new noop_deleter_acting_as_weak_ptr_owner to retrieve released vptr.
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The placeholder `vptr` is never exposed anymore, therefore the externally visible `use_count`s are more intuitive.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
4b872febcc
Adding test_pass_released_shared_ptr_as_unique_ptr, exercising new guard in smart_holder_type_casters.h.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
e04196e82b
Attempts to side-step various platform-specific issues.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
553054b26b
Adding tests involving stashing shared_ptrs. WIP.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
bf8d6a2900
First fully successful attempt to make shared_from_this and trampolines play nicely.
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Now also passes the open_spiel iterated_prisoners_dilemma_test ASAN clean, in addition to all pybind11 and PyCLIF unit tests.
The problem was that calling `std::shared_ptr<void>::reset()` with a `void` pointer cannot possibly update the `shared_from_this` `weak_ptr`.
The solution is to store a `shd_ptr_reset` function pointer in `guarded_deleter` (similar in idea to the stored function pointer for calling `delete`).
This commit still includes all debugging code, i.e. is "dirty". The code will be cleaned up after the GitHub CI is fully successful.
2021-06-30 07:04:31 -07:00
