/*******************************************************************************
* Copyright 2023 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/

#include <cstdint>

#include <gtest/gtest.h>

#include "oneapi/dnnl/dnnl_graph.hpp"

TEST(APIConstantTensorCache, CapacityControl) {
    size_t default_capacity = SIZE_MAX, capacity = SIZE_MAX;

    // set and check the new capacity
    dnnl::graph::set_constant_tensor_cache_capacity(
            dnnl::engine::kind::cpu, 1024);
    capacity = dnnl::graph::get_constant_tensor_cache_capacity(
            dnnl::engine::kind::cpu);
    ASSERT_EQ(capacity, 1024U);

    // recover the default config
    dnnl::graph::set_constant_tensor_cache_capacity(
            dnnl::engine::kind::cpu, default_capacity);
    capacity = dnnl::graph::get_constant_tensor_cache_capacity(
            dnnl::engine::kind::cpu);
    ASSERT_EQ(capacity, std::numeric_limits<size_t>::max() / (1024 * 1024));
}
