Function test_get_engine

tests/ds4_test.c:116–122

            test_env_u32("DS4_TEST_SSD_STREAMING_CACHE_EXPERTS"),
        .ssd_streaming_cache_bytes =
            test_env_gib("DS4_TEST_SSD_STREAMING_CACHE_GB"),
        .ssd_streaming_preload_experts =
            test_env_u32("DS4_TEST_SSD_STREAMING_PRELOAD_EXPERTS"),
        .mtp_path = (mtp && mtp[0] && !quality) ? mtp : NULL,
        .mtp_draft_tokens = (mtp && mtp[0] && !quality) ? 4 : 0,
        .glm_mtp = test_env_bool("DS4_TEST_GLM_MTP"),
    };
    TEST_ASSERT(ds4_engine_open(&engine, &opt) == 0);
    return engine;
}