MathOpt: python_math_opt_solver_test timeout on macOS #4209
Description
Branches/Version
On main or v99bugfix (v9.10 branch)
OS
- Mac Intel/M1,
- Python [3.8,3.12]
Protocol:
git checkout main
git pull -r
cmake -S. -Bbuild -DBUILD_PYTHON=ON
cmake --build build -j
(cd build && ctest -R "python_math_opt_solver_test")Expected:
Like on Linux
Test project /usr/local/google/home/corentinl/work/main/build
Start 20: python_math_opt_solver_test
1/1 Test #20: python_math_opt_solver_test ...... Passed 0.47 sec
100% tests passed, 0 tests failed out of 1
Total Test time (real) = 0.51 sec
Observed:
Test project /usr/local/google/home/corentinl/work/main/build
Start 20: python_math_opt_solver_test
# blocking...
Hypotheses
The GIL management is not done correctly (contrary to MPSolver or CP-SAT) making the callback test hang forever...