/*
 * Copyright (c) 2022 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 <gtest/gtest.h>
#include <map>
#include <unistd.h>
#include <vector>
#include <v1_0/imemory_tracker_interface.h>

#define private public
#include "executor/memory_dumper.h"
#undef private
#include "dump_client_main.h"
#include "hdf_base.h"
#include "executor/memory/memory_filter.h"
#include "executor/memory/memory_util.h"
#include "hidumper_test_utils.h"

using namespace testing::ext;
using namespace OHOS::HDI::Memorytracker::V1_0;
namespace OHOS {
namespace HiviewDFX {
class MemoryDumperTest : public testing::Test {
public:
    static void SetUpTestCase(void);
    static void TearDownTestCase(void);
    void SetUp();
    void TearDown();
};

void MemoryDumperTest::SetUpTestCase(void)
{
}
void MemoryDumperTest::TearDownTestCase(void)
{
}
void MemoryDumperTest::SetUp(void)
{
}
void MemoryDumperTest::TearDown(void)
{
}

/**
 * @tc.name: MemoryDumperTest001
 * @tc.desc: Test MemoryDumper has correct group.
 * @tc.type: FUNC
 * @tc.require: issueI5NWZQ
 */
HWTEST_F(MemoryDumperTest, MemoryDumperTest001, TestSize.Level3)
{
    std::string cmd = "hidumper --mem";
    std::string str = "Anonymous Page";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
}

/**
 * @tc.name: MemoryDumperTest002
 * @tc.desc: Test MemoryDumper has DMA group.
 * @tc.type: FUNC
 * @tc.require: issueI5NX04
 */
HWTEST_F(MemoryDumperTest, MemoryDumperTest002, TestSize.Level3)
{
    std::string cmd = "hidumper --mem";
    std::string str = "DMA";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
}

/**
 * @tc.name: MemoryDumperTest003
 * @tc.desc: Test MemoryDumper has correct group.
 * @tc.type: FUNC
 * @tc.require: issueI5NWZQ
 */
HWTEST_F(MemoryDumperTest, MemoryDumperTest003, TestSize.Level3)
{
    std::string cmd = "hidumper --mem 1";
    std::string str = "Total";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
    str = "native heap:";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
    str = "Purgeable:";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
    str = "DMA:";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
}

/**
 * @tc.name: MemoryDumperTest004
 * @tc.desc: Test MemoryDumper has GPU group.
 * @tc.type: FUNC
 * @tc.require: issueI5NWZQ
 */
HWTEST_F(MemoryDumperTest, MemoryDumperTest004, TestSize.Level3)
{
    std::string cmd = "hidumper --mem";
    std::string str = "GPU";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
}

/**
 * @tc.name: MemoryDumperTest005
 * @tc.desc: Test MemoryDumper has Purgeable group.
 * @tc.type: FUNC
 * @tc.require: issueI5NWZQ
 */
HWTEST_F(MemoryDumperTest, MemoryDumperTest005, TestSize.Level3)
{
    std::string cmd = "hidumper --mem";
    std::string str = "Total Purgeable";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
}

/**
 * @tc.name: MemoryDumperTest006
 * @tc.desc: Test MemoryDumper has Dma/PurgSum/PurgPin group.
 * @tc.type: FUNC
 * @tc.require: issueI5NWZQ
 */
HWTEST_F(MemoryDumperTest, MemoryDumperTest006, TestSize.Level3)
{
    std::string cmd = "hidumper --mem";
    std::string str = "Dma      PurgSum      PurgPin";
    ASSERT_TRUE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
}

/**
 * @tc.name: MemoryDumperTest007
 * @tc.desc: Test zip memory not contain "Total Memory Usage by PID".
 * @tc.type: FUNC
 * @tc.require: issueI5NWZQ
 */
HWTEST_F(MemoryDumperTest, MemoryDumperTest007, TestSize.Level3)
{
    std::string cmd = "hidumper --mem --zip";
    std::string str = "Total Memory Usage by PID";
    ASSERT_FALSE(HidumperTestUtils::GetInstance().IsExistInCmdResult(cmd, str));
}

/**
 * @tc.name: MemoryUtilTest001
 * @tc.desc: Test IsNameLine has correct ret.
 * @tc.type: FUNC
 */
HWTEST_F(MemoryDumperTest, MemoryUtilTest001, TestSize.Level1)
{
    const std::string valueLine = "Rss:                  24 kB";
    std::string name;
    uint64_t iNode = 0;
    ASSERT_FALSE(MemoryUtil::GetInstance().IsNameLine(valueLine, name, iNode));
    ASSERT_EQ(name, "");
    const std::string nameLine = "ffb84000-ffba5000 rw-p 00000000 00:00 0                                  [stack]";
    ASSERT_TRUE(MemoryUtil::GetInstance().IsNameLine(nameLine, name, iNode));
    ASSERT_EQ(name, "[stack]");
}

/**
 * @tc.name: MemoryUtilTest002
 * @tc.desc: Test GetTypeAndValue has correct ret.
 * @tc.type: FUNC
 */
HWTEST_F(MemoryDumperTest, MemoryUtilTest002, TestSize.Level1)
{
    std::string type;
    uint64_t value = 0;
    const std::string illegalStr = "aaaaaa";
    ASSERT_FALSE(MemoryUtil::GetInstance().GetTypeAndValue(illegalStr, type, value));
    const std::string valueStr = "MemTotal:        2010244 kB";
    ASSERT_TRUE(MemoryUtil::GetInstance().GetTypeAndValue(valueStr, type, value));
    ASSERT_EQ(type, "MemTotal");
    ASSERT_EQ(value, 2010244);
}

/**
 * @tc.name: MemoryUtilTest003
 * @tc.desc: Test RunCMD has correct ret.
 * @tc.type: FUNC
 */
HWTEST_F(MemoryDumperTest, MemoryUtilTest003, TestSize.Level1)
{
    const std::string cmd = "ps -ef";
    std::vector<std::string> vec;
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    ASSERT_GT(vec.size(), 0);
}

/**
 * @tc.name: MemoryUtilTest004
 * @tc.desc: Test hidumper some cmd.
 * @tc.type: FUNC
 */
HWTEST_F(MemoryDumperTest, MemoryUtilTest004, TestSize.Level1)
{
    std::string cmd = "hidumper --mem-smaps 1";
    std::vector<std::string> vec;
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --mem-smaps 1 -v";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --net 1";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --storage 1";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
}

/**
 * @tc.name: MemoryUtilTest005
 * @tc.desc: Test no such pid.
 * @tc.type: FUNC
 */
HWTEST_F(MemoryDumperTest, MemoryUtilTest005, TestSize.Level1)
{
    std::string cmd = "hidumper --mem-smaps 100000";
    std::vector<std::string> vec;
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --mem-smaps 100000 -v";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --cpuusage 100000";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --mem 100000";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper -p 100000";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --storage 100000";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --net 100000";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --mem-jsheap 100000";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --mem-jsheap 0";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
    cmd = "hidumper --ipc --stat 100000";
    ASSERT_TRUE(MemoryUtil::GetInstance().RunCMD(cmd, vec));
}
} // namespace HiviewDFX
} // namespace OHOS