Function test_gguf_set_kv

subprojects/llama.cpp/tests/test-gguf.cpp:1214–1304

}

static std::pair<int, int> test_gguf_set_kv(ggml_backend_dev_t dev, const unsigned int seed) {
    ggml_backend_t backend = ggml_backend_dev_init(dev, nullptr);
    printf("%s: device=%s, backend=%s\n", __func__, ggml_backend_dev_description(dev), ggml_backend_name(backend));

    int npass = 0;
    int ntest = 0;

    struct gguf_context * gguf_ctx_0;
    struct ggml_context * ctx_0;
    ggml_backend_buffer_t bbuf_0;
    {
        struct random_gguf_context_result result = get_random_gguf_context(backend, seed);
        gguf_ctx_0 = result.gguf_ctx;
        ctx_0      = result.ctx;
        bbuf_0     = result.buffer;
    }

    struct gguf_context * gguf_ctx_1;
    struct ggml_context * ctx_1;
    ggml_backend_buffer_t bbuf_1;
    {
        struct random_gguf_context_result result = get_random_gguf_context(backend, seed + 1);
        gguf_ctx_1 = result.gguf_ctx;
        ctx_1      = result.ctx;
        bbuf_1     = result.buffer;
    }

    struct gguf_context * gguf_ctx_2 = gguf_init_empty();

    gguf_set_kv(gguf_ctx_1, gguf_ctx_0);
    gguf_set_kv(gguf_ctx_2, gguf_ctx_0);

    printf("%s: same_n_kv: ", __func__);
    if (gguf_get_n_kv(gguf_ctx_0) == gguf_get_n_kv(gguf_ctx_2)) {
        printf("\033[1;32mOK\033[0m\n");
        npass++;
    } else {
        printf("\033[1;31mFAIL\033[0m\n");
    }
    ntest++;

    printf("%s: all_kv_0_in_1: ", __func__);
    if (all_kv_in_other(gguf_ctx_0, gguf_ctx_1)) {
        printf("\033[1;32mOK\033[0m\n");
        npass++;
    } else {
        printf("\033[1;31mFAIL\033[0m\n");
    }
    ntest++;

    printf("%s: all_kv_0_in_2: ", __func__);
    if (all_kv_in_other(gguf_ctx_0, gguf_ctx_2)) {
        printf("\033[1;32mOK\033[0m\n");
        npass++;
    } else {
        printf("\033[1;31mFAIL\033[0m\n");
    }
    ntest++;