1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "It_vfs_jffs.h"
33
Testcase(VOID)34 static UINT32 Testcase(VOID)
35 {
36 INT32 fd, ret;
37 CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
38 DIR *dir = NULL;
39
40 ret = chdir("/");
41 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
42
43 fd = open(pathname1, O_RDWR | O_CREAT, S_IRWXU | S_IRWXG | S_IRWXO);
44 ICUNIT_GOTO_NOT_EQUAL(fd, JFFS_IS_ERROR, fd, EXIT);
45
46 ret = umount(JFFS_MOUNT_DIR0);
47 ICUNIT_GOTO_EQUAL(ret, JFFS_IS_ERROR, ret, EXIT2);
48
49 ret = close(fd);
50 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT1);
51
52 ret = remove(pathname1);
53 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
54
55 ret = umount(JFFS_MOUNT_DIR0);
56 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
57
58 ret = mount(JFFS_DEV_PATH0, JFFS_MOUNT_DIR0, JFFS_FILESYS_TYPE, 0, NULL);
59 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
60
61 ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
62 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
63
64 dir = opendir(pathname1);
65 ICUNIT_GOTO_NOT_EQUAL(dir, NULL, dir, EXIT1);
66
67 ret = umount(JFFS_MOUNT_DIR0);
68 ICUNIT_GOTO_EQUAL(ret, JFFS_IS_ERROR, ret, EXIT3);
69
70 ret = closedir(dir);
71 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT1);
72
73 ret = remove(pathname1);
74 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
75
76 ret = umount(JFFS_MOUNT_DIR0);
77 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
78
79 ret = mount(JFFS_DEV_PATH0, JFFS_MOUNT_DIR0, JFFS_FILESYS_TYPE, 0, NULL);
80 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
81
82 return JFFS_NO_ERROR;
83
84 EXIT3:
85 mount(JFFS_DEV_PATH0, JFFS_MOUNT_DIR0, JFFS_FILESYS_TYPE, 0, NULL);
86 closedir(dir);
87 goto EXIT1;
88 EXIT2:
89 mount(JFFS_DEV_PATH0, JFFS_MOUNT_DIR0, JFFS_FILESYS_TYPE, 0, NULL);
90 close(fd);
91 EXIT1:
92 remove(pathname1);
93 EXIT:
94 return JFFS_NO_ERROR;
95 }
96
97 /*
98 * @ingroup jffs
99 * API test
100 * @brief 测试有文件或目录打开时卸载jffs文件系统
101 * @par description: Test that umount the jffs filesystem when any file or directory is open
102 * @par precon: jffs moudle open
103 * 1、open a file and umount jffs.\n
104 * 2、close the file and umount jffs.\n
105 * 3、open a directory and umount jffs.\n
106 * 4、close the directory and umount jffs.\n
107 * 1、return failed. \n
108 * 2、return success. \n
109 * 3、return failed. \n
110 * 4、return success. \n
111 */
112
ItFsJffs808(VOID)113 VOID ItFsJffs808(VOID)
114 {
115 TEST_ADD_CASE("IT_FS_JFFS_808", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
116 }
117