It_fs_jffs_pressure_004.cpp

/*
 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
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#include "It_vfs_jffs.h"

static UINT32 TestCase(VOID)
{
    INT32 fd = -1;
    INT32 fd1 = -1;
    INT32 ret, len;
    INT32 i = 0;
    INT32 j = 0;
    signed long long offset;
    CHAR filebuf[JFFS_STANDARD_NAME_LENGTH] = "0000000000111111111122222222223333333333";
    CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = "liteos";
    CHAR bufname[JFFS_SHORT_ARRAY_LENGTH] = "";
    CHAR pathname1[JFFS_NAME_LIMITTED_SIZE] = { JFFS_PATH_NAME0 };
    CHAR pathname2[JFFS_NAME_LIMITTED_SIZE] = { JFFS_PATH_NAME0 };
    CHAR pathname3[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
    CHAR pathname[JFFS_SHORT_ARRAY_LENGTH][JFFS_NAME_LIMITTED_SIZE] = {0};
    CHAR buffile[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
    struct stat buf1 = { 0 };
    struct stat buf2 = { 0 };
    DIR *dirbuf[JFFS_SHORT_ARRAY_LENGTH] = {NULL};

    ret = mkdir(pathname1, HIGHEST_AUTHORITY);
    ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);

    ret = chdir(pathname1);
    ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);

    ret = stat(buffile, &buf1);
    ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
    JffsStatPrintf(buf1);

    for (j = 0; j < JFFS_PRESSURE_CYCLES; j++) {
        memset_s(pathname1, JFFS_NAME_LIMITTED_SIZE, 0, JFFS_NAME_LIMITTED_SIZE);
        memset_s(bufname, JFFS_SHORT_ARRAY_LENGTH, 0, JFFS_SHORT_ARRAY_LENGTH);
        strcpy_s(pathname1, JFFS_NAME_LIMITTED_SIZE, pathname2);

        for (i = 0; i < JFFS_SHORT_ARRAY_LENGTH; i++) {
            memset_s(pathname[i], JFFS_NAME_LIMITTED_SIZE, 0, JFFS_NAME_LIMITTED_SIZE);
            snprintf_s(bufname, JFFS_SHORT_ARRAY_LENGTH, JFFS_SHORT_ARRAY_LENGTH - 1, "/1603_%d", i);
            strcat_s(pathname1, JFFS_NAME_LIMITTED_SIZE, bufname);
            strcpy_s(pathname[i], JFFS_NAME_LIMITTED_SIZE, pathname1);

            ret = mkdir(pathname[i], HIGHEST_AUTHORITY);
            ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT1);

            dirbuf[i] = opendir(pathname[i]);
            ICUNIT_GOTO_NOT_EQUAL(dirbuf[i], NULL, dirbuf[i], EXIT2);
        }

        ret = stat(buffile, &buf2);
        ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2);
        JffsStatPrintf(buf2);

        for (i = JFFS_PRESSURE_CYCLES - 1; i >= 0; i--) {
            ret = closedir(dirbuf[i]);
            ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2);

            ret = rmdir(pathname[i]);
            ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT1);
        }
    }

    ret = chdir(JFFS_MAIN_DIR0);
    ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);

    ret = rmdir(pathname3);
    ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);

    return JFFS_NO_ERROR;
EXIT2:
    for (i = JFFS_SHORT_ARRAY_LENGTH - 1; i >= 0; i--) {
        closedir(dirbuf[i]);
    }

EXIT1:
    for (i = JFFS_PRESSURE_CYCLES - 1; i >= 0; i--) {
        rmdir(pathname[i]);
    }
EXIT:
    remove(pathname3);
    return JFFS_NO_ERROR;
}

VOID ItFsJffsPressure004(VOID)
{
    TEST_ADD_CASE("ItFsJffsPressure004", TestCase, TEST_VFS, TEST_JFFS, TEST_LEVEL3, TEST_PRESSURE);
}