/* * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * 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 * provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "It_vfs_jffs.h" static UINT32 TestCase(VOID) { INT32 ret; INT32 i = 0; INT32 fd = -1; INT32 scandirCount = 0; CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_MAIN_DIR0 }; CHAR pathname2[JFFS_STANDARD_NAME_LENGTH] = { JFFS_MAIN_DIR0 }; CHAR pathname3[JFFS_NAME_LIMITTED_SIZE] = { JFFS_MAIN_DIR0 }; CHAR pathname4[JFFS_NAME_LIMITTED_SIZE] = ""; CHAR pathname5[JFFS_NAME_LIMITTED_SIZE] = ""; CHAR pathname6[JFFS_STANDARD_NAME_LENGTH] = "/jf"; CHAR pathname7[JFFS_STANDARD_NAME_LENGTH] = "/jf"; struct dirent **namelist = NULL; ret = chdir(pathname2); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT); (void)memset_s(pathname4, JFFS_NAME_LIMITTED_SIZE, 0, JFFS_NAME_LIMITTED_SIZE); (void)memset_s(pathname5, JFFS_NAME_LIMITTED_SIZE, 0, JFFS_NAME_LIMITTED_SIZE); strcat_s(pathname3, JFFS_NAME_LIMITTED_SIZE, "/"); // PATH_MAX test. The dirname has occupied 9 bytes. while (i < 246) { // loop times: 246 i++; strcat_s(pathname4, JFFS_NAME_LIMITTED_SIZE, "t"); strcat_s(pathname5, JFFS_NAME_LIMITTED_SIZE, "t"); strcat_s(pathname3, JFFS_NAME_LIMITTED_SIZE, "t"); } ICUNIT_GOTO_EQUAL(strlen(pathname3), 255, strlen(pathname3), EXIT); // pathname length: 255 ICUNIT_GOTO_EQUAL(strlen(pathname4), 246, strlen(pathname4), EXIT); // pathname length: 246 fd = open(pathname3, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY); ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT); ret = close(fd); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2); fd = open(pathname4, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY); ICUNIT_GOTO_EQUAL(fd, -1, fd, EXIT2); ICUNIT_GOTO_EQUAL(errno, EEXIST, errno, EXIT2); strcat_s(pathname5, JFFS_NAME_LIMITTED_SIZE, "t"); fd = open(pathname5, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY); ICUNIT_GOTO_EQUAL(fd, -1, fd, EXIT1); ICUNIT_GOTO_EQUAL(errno, ENAMETOOLONG, errno, EXIT2); strcat_s(pathname3, JFFS_NAME_LIMITTED_SIZE, "t"); ICUNIT_GOTO_EQUAL(strlen(pathname3), 256, strlen(pathname3), EXIT); // pathname length: 256 fd = open(pathname3, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY); ICUNIT_GOTO_EQUAL(fd, -1, fd, EXIT1); ICUNIT_GOTO_EQUAL(errno, EINVAL, errno, EXIT2); ret = chdir("/"); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2); ret = umount(JFFS_MOUNT_DIR0); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT3); ret = mkdir(pathname6, HIGHEST_AUTHORITY); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2); ret = mount(JFFS_DEV_PATH0, pathname6, JFFS_FILESYS_TYPE, 0, NULL); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = chdir(pathname6); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = access(pathname4, F_OK); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); fd = open(pathname5, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY); ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT4); ret = close(fd); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT4); scandirCount = scandir(pathname7, &namelist, 0, alphasort); ICUNIT_GOTO_EQUAL(scandirCount, 2, scandirCount, EXIT5); // dir number: 2 JffsScandirFree(namelist, scandirCount); ret = chdir("/"); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2); ret = umount(pathname6); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = remove(pathname6); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = mount(JFFS_DEV_PATH0, JFFS_MAIN_DIR0, JFFS_FILESYS_TYPE, 0, NULL); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = chdir(pathname1); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); scandirCount = scandir(pathname1, &namelist, 0, alphasort); ICUNIT_GOTO_EQUAL(scandirCount, 2, scandirCount, EXIT5); // dir number: 2 JffsScandirFree(namelist, scandirCount); ret = remove(pathname4); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = remove(pathname5); ICUNIT_GOTO_EQUAL(ret, JFFS_IS_ERROR, ret, EXIT4); ret = chdir("/"); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2); ret = umount(JFFS_MOUNT_DIR0); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = mkdir(pathname6, HIGHEST_AUTHORITY); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2); ret = mount(JFFS_DEV_PATH0, pathname6, JFFS_FILESYS_TYPE, 0, NULL); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = chdir(pathname6); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = remove(pathname5); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2); ret = chdir("/"); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2); ret = umount(pathname6); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = remove(pathname6); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = mount(JFFS_DEV_PATH0, JFFS_MAIN_DIR0, JFFS_FILESYS_TYPE, 0, NULL); ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4); ret = chdir(JFFS_MAIN_DIR0); ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2); return JFFS_NO_ERROR; EXIT5: JffsScandirFree(namelist, scandirCount); EXIT4: umount(pathname6); remove(pathname6); EXIT3: mount(JFFS_DEV_PATH0, JFFS_MAIN_DIR0, JFFS_FILESYS_TYPE, 0, NULL); EXIT2: close(fd); remove(pathname5); remove(pathname3); EXIT1: close(fd); remove(pathname4); EXIT: close(fd); remove(pathname1); return JFFS_NO_ERROR; } VOID ItFsJffsPressure311(VOID) { TEST_ADD_CASE("ItFsJffsPressure311", TestCase, TEST_VFS, TEST_JFFS, TEST_LEVEL3, TEST_PRESSURE); }