Function FL_TEST_FILE

tests/fl/task/task.cpp:13–283

#include "fl/stl/move.h"

FL_TEST_FILE(FL_FILEPATH) {




namespace {

// Helper class to track frame events for testing
class TestFrameListener : public fl::EngineEvents::Listener {
public:
    TestFrameListener() {
        fl::EngineEvents::addListener(this);
    }
    
    ~TestFrameListener() {
        fl::EngineEvents::removeListener(this);
    }
    
    void onEndFrame() override {
        frame_count++;
        // Pump the scheduler to execute after_frame tasks specifically
        fl::task::Scheduler::instance().update_after_frame_tasks();
    }
    
    int frame_count = 0;
};

} // anonymous namespace

FL_TEST_CASE("Task self-registration and destruction behavior [task]") {
    
    FL_SUBCASE("Task auto-registers when callback is set - SUCCESS") {
        // Clear any leftover tasks from previous tests
        fl::task::Scheduler::instance().clear_all_tasks();
        
        bool task_executed = false;
        
        // Create task without manually adding to scheduler
        // Auto-registration happens when .then() is called
        {
            fl::task::after_frame()
                .then([&task_executed]() {
                    task_executed = true;
                });
            // Task temporary object destructs here, but it's already registered
        }
        
        // Simulate frame end event
        TestFrameListener listener;
        fl::EngineEvents::onEndFrame();
        
        // Task should now execute due to auto-registration
        FL_CHECK(task_executed);
        
        // Clean up
        fl::task::Scheduler::instance().clear_all_tasks();
    }