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 * PURPOSE ARE DISCLAIMED. IN
33 * NO EVENT SHALL THE COPYRIGHT HOLDER OR
34 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
35 *
36 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
37 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
38 * LOSS OF USE, DATA, OR PROFITS;
39 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
40 * WHETHER
41 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
42 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
43 * THIS SOFTWARE, EVEN IF
44 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
45 */
46
47 #include "It_vfs_fat.h"
48
49 static UINT32 TestCase(VOID)
50 {
51 INT32 ret;
52 INT32 fd1 = 0;
53 INT32 i = 0;
54 INT32 len;
55 CHAR filebuf[FAT_STANDARD_NAME_LENGTH] = "abcdeabcde";
56 CHAR readbuf[FAT_STANDARD_NAME_LENGTH] = "liteos";
57 CHAR pathname1[FAT_STANDARD_NAME_LENGTH] = FAT_PATH_NAME;
58
59 ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
60 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
61
62 (void)strcat_s(pathname1, FAT_STANDARD_NAME_LENGTH, "/test");
63 fd1 = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
64 ICUNIT_GOTO_NOT_EQUAL(fd1, FAT_IS_ERROR, fd1, EXIT1);
65
66 len = write(fd1, filebuf, strlen(filebuf));
67 ICUNIT_GOTO_EQUAL(len, FAT_SHORT_ARRAY_LENGTH, len, EXIT1);
68
69 ret = close(fd1);
70 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
71
72 for (i = 0; i < FAT_MOUNT_CYCLES_TEST; i++) {
73 ret = umount(FAT_MOUNT_DIR);
74 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, i, EXIT2);
75
76 ret = mount(FAT_DEV_PATH, FAT_MOUNT_DIR, FAT_FILESYS_TYPE, 0, NULL);
77 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, i, EXIT2);
78 }
79
80 fd1 = open(pathname1, O_NONBLOCK | O_RDWR, S_IRWXU | S_IRWXG | S_IRWXO);
81 ICUNIT_GOTO_NOT_EQUAL(fd1, FAT_IS_ERROR, fd1, EXIT1);
82
83 len = read(fd1, readbuf, FAT_STANDARD_NAME_LENGTH);
84 ICUNIT_GOTO_EQUAL(len, FAT_SHORT_ARRAY_LENGTH, len, EXIT1);
85 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT1);
86
87 ret = close(fd1);
88 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
89
90 ret = remove(pathname1);
91 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
92
93 ret = remove(FAT_PATH_NAME);
94 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
95
96 return FAT_NO_ERROR;
97 EXIT2:
98 mount(FAT_DEV_PATH, FAT_MOUNT_DIR, FAT_FILESYS_TYPE, 0, NULL);
99 EXIT1:
100 close(fd1);
101 remove(pathname1);
102 EXIT:
103 remove(FAT_PATH_NAME);
104 return FAT_NO_ERROR;
105 }
106
107 /* *
108 * -@test IT_FS_FAT_074
109 * -@tspec The function test for filesystem
110 * -@ttitle Mount/umount the file system several times
111 * -@tprecon The filesystem module is open
112 * -@tbrief
113 1. create one file and write some data into it;
114 2. mount/umount the file system several times;
115 3. open the file and check the file`s content;
116 4. close and delete the file.
117 * -@texpect
118 1. Return successed
119 2. Return successed
120 3. Return successed
121 4. Sucessful operation
122 * -@tprior 1
123 * -@tauto TRUE
124 * -@tremark
125 */
126
ItFsFat074(VOID)127 VOID ItFsFat074(VOID)
128 {
129 TEST_ADD_CASE("IT_FS_FAT_074", TestCase, TEST_VFS, TEST_VFAT, TEST_LEVEL2, TEST_FUNCTION);
130 }
131