/*
 * Copyright (c) 2023 Fancy Code.
 * 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 "IpcConfigTestTool.h"
#include "ILog.h"
#include "LinuxApi.h"
#include <stdio.h>
#include <stdlib.h>
const char *MOUNTED_FILE = "./mount_info.txt";
extern const char *SYSTEM_MOUNTED_FILE;
void IpcConfigTestTool::Init(std::shared_ptr<LinuxTest> &mock)
{
    MockMountedFile();
    auto api_fopen = [=](const char *pathname, const char *mode) {
        LogInfo("Open mock mounted file.\n");
        mFile = OpenMockMountedFile(mode);
    };
    EXPECT_CALL(*mock.get(), fx_fopen(SYSTEM_MOUNTED_FILE, _))
        .WillRepeatedly(DoAll(WithArgs<0, 1>(Invoke(api_fopen)), (ReturnPointee(&mFile))));
}
void IpcConfigTestTool::UnInit(void)
{
    constexpr int BUF_LENGTH = 256;
    char cmd[BUF_LENGTH] = {0};
    sprintf(cmd, "rm -rf %s", MOUNTED_FILE);
    fx_system(cmd);
}
void IpcConfigTestTool::MockMountedFile(void)
{
    FILE *file;
    file = fopen(MOUNTED_FILE, "w");
    if (file == NULL) {
        perror("Error opening file");
        return;
    }

    fprintf(file, "devtmpfs /dev devtmpfs rw,relatime,size=10176k,nr_inodes=2544,mode=755 0 0\n");
    fprintf(file, "proc /proc proc rw,relatime 0 0\n");
    fprintf(file, "tmpfs /tmp tmpfs rw,relatime,size=14464k,nr_inodes=3616 0 0\n");
    fprintf(file, "tmpfs /run tmpfs rw,nosuid,nodev,relatime,size=14464k,nr_inodes=3616,mode=755 0 0\n");
    fprintf(file, "sysfs /sys sysfs rw,relatime 0 0\n");
    fprintf(file, "/dev/block/by-name" USERDATA_MOUNT_PATH " " USERDATA_MOUNT_PATH " jffs2 rw,relatime 0 0\n");
    fprintf(
        file,
        "/dev/mmcblk1p1 /mnt/sdcard vfat "
        "rw,relatime,fmask=0022,dmask=0022,codepage=936,iocharset=cp936,shortname=mixed,utf8,errors=remount-ro 0 0\n");

    fclose(file);
    fx_system("sync");
    LogInfo("File written successfully.\n");
}
FILE *IpcConfigTestTool::OpenMockMountedFile(const char *mode)
{
    FILE *fp = nullptr;
    fp = fopen(MOUNTED_FILE, mode);
    return fp;
}