/*

 * Copyright (c) 2023 Huawei Device Co., Ltd.

 * 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 <cstdio>



#include "gtest/gtest.h"

#include "meminfo.h"



namespace OHOS {

namespace MemInfo {

using namespace testing;

using namespace testing::ext;



class MemInfoTest : public testing::Test {

public:

    static void SetUpTestCase();

    static void TearDownTestCase();

    void SetUp();

    void TearDown();

};



void MemInfoTest::SetUpTestCase()

{

}



void MemInfoTest::TearDownTestCase()

{

}



void MemInfoTest::SetUp()

{

}



void MemInfoTest::TearDown()

{

}



HWTEST_F(MemInfoTest, GetRssByPid_Test_001, TestSize.Level1)

{

    int pid = 1;

    uint64_t size = 0;

    size = GetRssByPid(pid);

    std::cout << "size = " << size << std::endl;

    ASSERT_EQ(size > 0, true);

}



HWTEST_F(MemInfoTest, GetRssByPid_Test_002, TestSize.Level1)

{

    int pid = -1;

    uint64_t size = 0;

    size = GetRssByPid(pid);

    ASSERT_EQ(size == 0, true);

}



HWTEST_F(MemInfoTest, GetPssByPid_Test_001, TestSize.Level1)

{

    int pid = 1;

    uint64_t size = 0;

    size = GetPssByPid(pid);

    std::cout << "size = " << size << std::endl;

    system("hidumper --mem 1");

    system("cat /proc/1/smaps_rollup");

    ASSERT_EQ(size > 0, true);

}



HWTEST_F(MemInfoTest, GetPssByPid_Test_002, TestSize.Level1)

{

    int pid = -1;

    uint64_t size = 0;

    size = GetPssByPid(pid);

    ASSERT_EQ(size == 0, true);

}

}

}