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 fd1, fd2, fd3;
37 INT32 ret, len;
38 INT32 flags;
39 ssize_t lenV = 0;
40 CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = "liteos";
41 CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
42 CHAR pathname2[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
43 CHAR pathname3[JFFS_STANDARD_NAME_LENGTH] = { JFFS_MAIN_DIR0 };
44 CHAR bufW1[JFFS_SHORT_ARRAY_LENGTH + 1] = "0123456789";
45 CHAR bufW2[JFFS_SHORT_ARRAY_LENGTH + 1] = "abcefghijk";
46 CHAR bufW3[JFFS_STANDARD_NAME_LENGTH] = "lalalalala";
47 off_t off;
48
49 ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
50 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
51
52 ret = chdir(pathname1);
53 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
54
55 JffsStrcat2(pathname1, "/1480_1", JFFS_STANDARD_NAME_LENGTH);
56 fd1 = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
57 ICUNIT_GOTO_NOT_EQUAL(fd1, -1, fd1, EXIT2);
58
59 JffsStrcat2(pathname1, "/1480_2", JFFS_STANDARD_NAME_LENGTH);
60 fd2 = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
61 ICUNIT_GOTO_NOT_EQUAL(fd2, -1, fd2, EXIT4);
62
63 JffsStrcat2(pathname1, "/1480_3", JFFS_STANDARD_NAME_LENGTH);
64 fd3 = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
65 ICUNIT_GOTO_NOT_EQUAL(fd2, -1, fd2, EXIT6);
66
67 len = write(fd1, bufW1, JFFS_SHORT_ARRAY_LENGTH);
68 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT6); // compare ret len with target len 10
69
70 len = write(fd2, bufW2, JFFS_SHORT_ARRAY_LENGTH);
71 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT6); // compare ret len with target len 10
72
73 ret = close(fd1);
74 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT6);
75
76 ret = close(fd2);
77 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT6);
78
79 JffsStrcat2(pathname1, "/1480_1", JFFS_STANDARD_NAME_LENGTH);
80 fd1 = open(pathname1, O_NONBLOCK | O_RDWR, S_IRWXU | S_IRWXG | S_IRWXO);
81 ICUNIT_GOTO_NOT_EQUAL(fd1, -1, fd1, EXIT6);
82
83 JffsStrcat2(pathname1, "/1480_2", JFFS_STANDARD_NAME_LENGTH);
84 fd2 = open(pathname1, O_NONBLOCK | O_RDWR, S_IRWXU | S_IRWXG | S_IRWXO);
85 ICUNIT_GOTO_NOT_EQUAL(fd2, -1, fd2, EXIT6);
86
87 memset(bufW1, 0, JFFS_SHORT_ARRAY_LENGTH + 1);
88 memset(bufW2, 0, JFFS_SHORT_ARRAY_LENGTH + 1);
89
90 len = read(fd1, bufW1, JFFS_SHORT_ARRAY_LENGTH);
91 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT6); // compare ret len with target len 10
92
93 len = read(fd2, bufW2, JFFS_SHORT_ARRAY_LENGTH);
94 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT6); // compare ret len with target len 10
95
96 g_jffsIov[0].iov_base = bufW1;
97 g_jffsIov[0].iov_len = JFFS_SHORT_ARRAY_LENGTH;
98 g_jffsIov[1].iov_base = bufW2;
99 g_jffsIov[1].iov_len = JFFS_SHORT_ARRAY_LENGTH;
100
101 lenV = writev(fd3, g_jffsIov, 2); // writes 2 buffers to the fd
102 ICUNIT_GOTO_EQUAL(lenV, 20, lenV, EXIT6); // compare ret lenV to target 20 lenV
103
104 memset(bufW1, 0, JFFS_SHORT_ARRAY_LENGTH + 1);
105 memset(bufW2, 0, JFFS_SHORT_ARRAY_LENGTH + 1);
106
107 off = lseek(fd3, 0, SEEK_SET);
108 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT6);
109
110 lenV = readv(fd3, g_jffsIov, 2); // reads 2 buffers from the fd
111 ICUNIT_GOTO_EQUAL(lenV, 20, lenV, EXIT6); // compare ret lenV to target 20 lenV
112
113 ret = close(fd3);
114 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT6);
115
116 JffsStrcat2(pathname1, "/1480_3", JFFS_STANDARD_NAME_LENGTH);
117 ret = remove(pathname1);
118 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT5);
119
120 ret = close(fd2);
121 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
122
123 JffsStrcat2(pathname1, "/1480_2", JFFS_STANDARD_NAME_LENGTH);
124 ret = remove(pathname1);
125 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT3);
126
127 ret = close(fd1);
128 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
129
130 JffsStrcat2(pathname1, "/1480_1", JFFS_STANDARD_NAME_LENGTH);
131 ret = remove(pathname1);
132 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT1);
133
134 ret = chdir(JFFS_MAIN_DIR0);
135 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
136
137 ret = rmdir(pathname2);
138 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
139
140 return JFFS_NO_ERROR;
141
142 EXIT6:
143 close(fd3);
144 EXIT5:
145 JffsStrcat2(pathname1, "/1480_3", JFFS_STANDARD_NAME_LENGTH);
146 remove(pathname1);
147 EXIT4:
148 close(fd2);
149 EXIT3:
150 JffsStrcat2(pathname1, "/1480_2", JFFS_STANDARD_NAME_LENGTH);
151 remove(pathname1);
152 EXIT2:
153 close(fd1);
154 EXIT1:
155 JffsStrcat2(pathname1, "/1480_1", JFFS_STANDARD_NAME_LENGTH);
156 remove(pathname1);
157 EXIT:
158 remove(pathname2);
159 return JFFS_NO_ERROR;
160 }
161
162 /*
163 *
164 testcase brief in English
165 *
166 */
167
ItFsJffs424(VOID)168 VOID ItFsJffs424(VOID)
169 {
170 TEST_ADD_CASE("IT_FS_JFFS_424", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
171 }
172