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 ret, i, scandirCount;
38 CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_MAIN_DIR0 };
39 CHAR pathname2[JFFS_STANDARD_NAME_LENGTH] = { JFFS_MAIN_DIR0 };
40 CHAR pathname3[JFFS_NAME_LIMITTED_SIZE] = { JFFS_MAIN_DIR0 };
41 CHAR pathname4[JFFS_NAME_LIMITTED_SIZE] = "";
42 CHAR pathname5[JFFS_NAME_LIMITTED_SIZE] = "";
43 CHAR pathname6[JFFS_STANDARD_NAME_LENGTH] = "/jf";
44 CHAR pathname7[JFFS_STANDARD_NAME_LENGTH] = "/jf";
45
46 struct dirent **namelist = NULL;
47
48 ret = chdir(pathname2);
49 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
50
51 memset_s(pathname4, JFFS_NAME_LIMITTED_SIZE, 0, JFFS_NAME_LIMITTED_SIZE);
52 memset_s(pathname5, JFFS_NAME_LIMITTED_SIZE, 0, JFFS_NAME_LIMITTED_SIZE);
53 strcat_s(pathname3, sizeof(pathname3), "/");
54
55 while (i < 252) { // 252 means loop times
56 i++;
57 strcat_s(pathname4, sizeof(pathname4), "t");
58 strcat_s(pathname5, sizeof(pathname5), "t");
59 strcat_s(pathname3, sizeof(pathname3), "t");
60 }
61 ICUNIT_GOTO_EQUAL(strlen(pathname3), 259, strlen(pathname3), EXIT); // 259 means current name len
62 ICUNIT_GOTO_EQUAL(strlen(pathname4), 252, strlen(pathname4), EXIT); // 252 means current name len
63
64 fd = open(pathname3, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY);
65 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT);
66
67 ret = close(fd);
68 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2);
69
70 fd = open(pathname4, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY);
71 ICUNIT_GOTO_EQUAL(fd, -1, fd, EXIT2);
72 ICUNIT_GOTO_EQUAL(errno, EEXIST, errno, EXIT2);
73
74 strcat_s(pathname5, sizeof(pathname5), "t");
75 fd = open(pathname5, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY);
76 ICUNIT_GOTO_EQUAL(fd, -1, fd, EXIT1);
77 ICUNIT_GOTO_EQUAL(errno, ENAMETOOLONG, errno, EXIT2);
78
79 strcat_s(pathname3, sizeof(pathname3), "t");
80 ICUNIT_GOTO_EQUAL(strlen(pathname3), 260, strlen(pathname3), EXIT); // 260 means current name len
81 fd = open(pathname3, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY);
82 ICUNIT_GOTO_EQUAL(fd, -1, fd, EXIT1);
83 ICUNIT_GOTO_EQUAL(errno, ENAMETOOLONG, errno, EXIT2);
84
85 ret = umount(JFFS_MOUNT_DIR0);
86 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT3);
87
88 ret = mount(JFFS_DEV_PATH0, pathname6, JFFS_FILESYS_TYPE, 0, NULL);
89 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
90
91 ret = chdir(pathname6);
92 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
93
94 ret = access(pathname4, F_OK);
95 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
96
97 fd = open(pathname5, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY);
98 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT4);
99
100 ret = close(fd);
101 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT4);
102
103 scandirCount = scandir(pathname7, &namelist, 0, alphasort);
104 ICUNIT_GOTO_EQUAL(scandirCount, 2, scandirCount, EXIT5); // 2 means total scaned file
105
106 JffsScandirFree(namelist, scandirCount);
107
108 ret = umount(pathname6);
109 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
110
111 ret = remove(pathname6);
112 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
113
114 ret = mount(JFFS_DEV_PATH0, JFFS_MAIN_DIR0, JFFS_FILESYS_TYPE, 0, NULL);
115 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
116
117 ret = chdir(pathname1);
118 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
119
120 scandirCount = scandir(pathname1, &namelist, 0, alphasort);
121 ICUNIT_GOTO_EQUAL(scandirCount, 2, scandirCount, EXIT5); // 2 means total scaned file
122
123 JffsScandirFree(namelist, scandirCount);
124
125 ret = remove(pathname4);
126 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
127
128 ret = remove(pathname5);
129 ICUNIT_GOTO_EQUAL(ret, JFFS_IS_ERROR, ret, EXIT4);
130
131 ret = umount(JFFS_MOUNT_DIR0);
132 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
133
134 ret = mount(JFFS_DEV_PATH0, pathname6, JFFS_FILESYS_TYPE, 0, NULL);
135 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
136
137 ret = chdir(pathname6);
138 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
139
140 ret = remove(pathname5);
141 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
142
143 ret = umount(pathname6);
144 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
145
146 ret = remove(pathname6);
147 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
148
149 ret = mount(JFFS_DEV_PATH0, JFFS_MAIN_DIR0, JFFS_FILESYS_TYPE, 0, NULL);
150 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
151
152 return JFFS_NO_ERROR;
153 EXIT5:
154 JffsScandirFree(namelist, scandirCount);
155 EXIT4:
156 umount(pathname6);
157 remove(pathname6);
158 EXIT3:
159 mount(JFFS_DEV_PATH0, JFFS_MAIN_DIR0, JFFS_FILESYS_TYPE, 0, NULL);
160 EXIT2:
161 close(fd);
162 remove(pathname5);
163 remove(pathname3);
164 EXIT1:
165 close(fd);
166 remove(pathname4);
167 EXIT:
168 close(fd);
169 remove(pathname1);
170 return JFFS_NO_ERROR;
171 }
172
173
ItFsJffs102(VOID)174 VOID ItFsJffs102(VOID)
175 {
176 TEST_ADD_CASE("IT_FS_JFFS_102", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
177 }
178
179