Function TEST_F

tests/cpp/integration/engine_destroy_chain_test.cpp:247–249

DC001: Full lifecycle destroy chain. Covers all 6 APIs in a single subprocess run: initAGenUIEngine (global env) → createSurfaceManager → beginTextStream → receiveTextChunk → endTextStream → destroySurfaceManager → destroyAGenUIEngine Two complete streaming sessions are exercised (createSurface + updateComponents) to prove the engine processes real protocol data before being torn down.

// updateComponents) to prove the engine processes real protocol data
// before being torn down.
TEST_F(EngineDestroyChainDeathTest, DC001_FullLifecycleDestroyChain) {
    EXPECT_EXIT(runDC001(), ::testing::ExitedWithCode(0), "");
}

// DC002: Mid-stream destroy (incomplete streaming session).
//