Function runDC001

tests/cpp/integration/engine_destroy_chain_test.cpp:61–99

DC001 body: full lifecycle.

// DC001 body: full lifecycle.
static void runDC001() {
    auto* engine = ::agenui::getAGenUIEngine();
    if (!engine) _exit(1);

    ::agenui::testing::MockMessageListener listener;

    auto* sm = engine->createSurfaceManager();
    if (!sm) _exit(2);
    // Must wait: init() runs on worker thread; without it the SM's
    // internal modules (_dispatcher, _streamingContentParser) aren't
    // created yet and streaming calls would hit null pointers.
    ::agenui::testing::WaitForWorkerIdle();

    sm->addSurfaceEventListener(&listener);

    // Session 1: createSurface
    sm->beginTextStream();
    sm->receiveTextChunk(createSurfaceJson("dc001"));
    sm->endTextStream();
    // Wait between sessions so session 1 completes before session 2
    // begins (beginTextStream resets parser state).
    ::agenui::testing::WaitForWorkerIdle();

    // Session 2: updateComponents
    sm->beginTextStream();
    sm->receiveTextChunk(updateComponentsJson("dc001"));
    sm->endTextStream();
    // No drain before destroy — engine->stop() drains the worker thread
    // itself via ThreadManager::destroyThread(), which joins the thread
    // and processes all pending tasks before any object is deleted.

    sm->removeSurfaceEventListener(&listener);
    engine->destroySurfaceManager(sm);

    // Destroy engine directly — stop() will drain pending uninit() tasks.
    ::agenui::destroyAGenUIEngine();

    _exit(0);
}

// DC002 body: mid-stream destroy.
static void runDC002() {