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 = -1;
37 INT32 fd1 = -1;
38 INT32 ret, len;
39 off_t off;
40 CHAR filebuf[JFFS_STANDARD_NAME_LENGTH] = "1234567890";
41 CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = " ";
42 CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
43 CHAR pathname2[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
44
45 ret = mkdir(pathname1, HIGHEST_AUTHORITY);
46 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
47
48 ret = chdir(pathname1);
49 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
50
51 strcat_s(pathname1, sizeof(pathname1), "/118.txt");
52 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR, HIGHEST_AUTHORITY);
53 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT1);
54
55 len = write(fd, filebuf, strlen(filebuf));
56 ICUNIT_GOTO_EQUAL(len, strlen(filebuf), len, EXIT1);
57
58 ret = close(fd);
59 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
60
61 fd1 = open(pathname1, O_NONBLOCK | O_RDWR, 0);
62 ICUNIT_GOTO_NOT_EQUAL(fd1, -1, fd1, EXIT2);
63
64 off = lseek(fd1, 0, SEEK_SET);
65 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT2);
66
67 memset_s(readbuf, JFFS_STANDARD_NAME_LENGTH, 0, JFFS_STANDARD_NAME_LENGTH);
68 len = read(fd1, readbuf, JFFS_STANDARD_NAME_LENGTH - 1);
69 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT2); // 10 means length of actually read data
70 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT2);
71
72 ret = close(fd1);
73 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
74
75 ret = unlink(pathname1);
76 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
77
78 ret = chdir("..");
79 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
80
81 ret = remove(pathname2);
82 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
83
84 return JFFS_NO_ERROR;
85 EXIT2:
86 close(fd1);
87 EXIT1:
88 close(fd);
89 remove(pathname1);
90 EXIT:
91 remove(pathname2);
92 return JFFS_NO_ERROR;
93 }
94
95 /* *
96 * -@test IT_FS_JFFS_116
97 * -@tspec The Function test for open
98 * -@ttitle Create a file with permission 0 and open an existing file
99 * -@tprecon The filesystem module is open
100 * -@tbrief
101 1. create a file with permission 0 and open an existing file ;
102 2. read and write the file;
103 3. delete the file;
104 4. N/A
105 * -@texpect
106 1. Return successed
107 2. Return successed
108 3. Sucessful operation
109 4. N/A
110 * -@tprior 1
111 * -@tauto TRUE
112 * -@tremark
113 */
114
ItFsJffs116(VOID)115 VOID ItFsJffs116(VOID)
116 {
117 TEST_ADD_CASE("IT_FS_JFFS_116", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
118 }
119
120