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 typedef struct __dirstream {
34 off_t tell;
35 int fd;
36 int bufPos;
37 int bufEnd;
38 volatile int lock[1];
39 void *dirk;
40 void *resv;
41 /* Any changes to this struct must preserve the property:
42 * offsetof(struct __dirent, buf) % sizeof(off_t) == 0 */
43 char buf[2048];
44 } DIR;
45
Testcase(VOID)46 static UINT32 Testcase(VOID)
47 {
48 INT32 ret, scandirCount;
49 INT32 fd = -1;
50 CHAR pathname[50] = { JFFS_PATH_NAME0 };
51 DIR *dir = NULL;
52 DIR adir = { 0 };
53 DIR *dir1 = &adir;
54 struct dirent *ptr = NULL;
55 off_t offset, offset1, offset2, offset3, offset4;
56 struct dirent **namelist = NULL;
57
58 ret = mkdir(pathname, HIGHEST_AUTHORITY);
59 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
60
61 strcat_s(pathname, sizeof(pathname), "/0test");
62 ret = mkdir(pathname, HIGHEST_AUTHORITY);
63 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
64
65 JffsStrcat2(pathname, "/0file", sizeof(pathname));
66 fd = open(pathname, O_NONBLOCK | O_CREAT | O_RDWR, HIGHEST_AUTHORITY);
67 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT2);
68
69 JffsStrcat2(pathname, "/2test", sizeof(pathname));
70 ret = mkdir(pathname, HIGHEST_AUTHORITY);
71 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT3);
72
73 JffsStrcat2(pathname, "/1test", sizeof(pathname));
74 ret = mkdir(pathname, HIGHEST_AUTHORITY);
75 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT4);
76
77 dir = opendir(JFFS_PATH_NAME0);
78 ICUNIT_GOTO_NOT_EQUAL(dir, NULL, dir, EXIT5);
79
80 ret = closedir(dir);
81 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT5);
82
83 offset1 = telldir(dir1);
84 ptr = readdir(dir1);
85 ICUNIT_GOTO_EQUAL(ptr, NULL, ptr, EXIT4);
86 ICUNIT_GOTO_EQUAL(errno, EBADF, errno, EXIT4);
87
88 offset2 = telldir(dir1);
89 ptr = readdir(dir1);
90 ICUNIT_GOTO_EQUAL(ptr, NULL, ptr, EXIT4);
91 ICUNIT_GOTO_EQUAL(errno, EBADF, errno, EXIT4);
92
93 offset3 = telldir(dir1);
94 ptr = readdir(dir1);
95 ICUNIT_GOTO_EQUAL(ptr, NULL, ptr, EXIT4);
96 ICUNIT_GOTO_EQUAL(errno, EBADF, errno, EXIT4);
97
98 offset4 = telldir(dir1);
99 ptr = readdir(dir1);
100 ICUNIT_GOTO_EQUAL(ptr, NULL, ptr, EXIT4);
101 ICUNIT_GOTO_EQUAL(errno, EBADF, errno, EXIT4);
102
103 dir = opendir(JFFS_PATH_NAME0);
104 ICUNIT_GOTO_NOT_EQUAL(dir, NULL, dir, EXIT5);
105
106 ptr = readdir(dir);
107 offset1 = ptr->d_off;
108
109 ptr = readdir(dir);
110 offset2 = ptr->d_off;
111
112 ptr = readdir(dir);
113 offset3 = ptr->d_off;
114
115 ptr = readdir(dir);
116 offset4 = ptr->d_off;
117
118 seekdir(dir, offset2);
119 offset = telldir(dir);
120 ICUNIT_GOTO_EQUAL(offset, offset2, offset, EXIT5);
121 ptr = readdir(dir);
122 ICUNIT_GOTO_NOT_EQUAL(ptr, NULL, ptr, EXIT5);
123 ICUNIT_GOTO_STRING_EQUAL(ptr->d_name, "1test", ptr->d_name, EXIT5);
124 ICUNIT_GOTO_EQUAL(offset, ptr->d_off - 1, offset, EXIT5);
125
126 seekdir(dir, offset1);
127 offset = telldir(dir);
128 ICUNIT_GOTO_EQUAL(offset, offset1, offset, EXIT5);
129 ptr = readdir(dir);
130 ICUNIT_GOTO_NOT_EQUAL(ptr, NULL, ptr, EXIT5);
131 ICUNIT_GOTO_STRING_EQUAL(ptr->d_name, "0file", ptr->d_name, EXIT5);
132 ICUNIT_GOTO_EQUAL(offset, ptr->d_off - 1, offset, EXIT5);
133
134 seekdir(dir, offset4);
135 offset = telldir(dir);
136 ICUNIT_GOTO_EQUAL(offset, offset4, offset, EXIT5);
137 ptr = readdir(dir);
138 ICUNIT_GOTO_EQUAL(ptr, NULL, ptr, EXIT5);
139
140 seekdir(dir, offset3);
141 offset = telldir(dir);
142 ICUNIT_GOTO_EQUAL(offset, offset3, offset, EXIT5);
143 ptr = readdir(dir);
144 ICUNIT_GOTO_NOT_EQUAL(ptr, NULL, ptr, EXIT5);
145 ICUNIT_GOTO_STRING_EQUAL(ptr->d_name, "0test", ptr->d_name, EXIT5);
146 ICUNIT_GOTO_EQUAL(offset, ptr->d_off - 1, offset, EXIT5);
147
148 scandirCount = scandir(JFFS_PATH_NAME0, &namelist, 0, alphasort);
149 ICUNIT_GOTO_EQUAL(scandirCount, 4, scandirCount, EXIT5); // 4 means total scaned file
150 ICUNIT_GOTO_STRING_EQUAL(namelist[0]->d_name, "0file", namelist[0]->d_name, EXIT); // 0 means first file
151 ICUNIT_GOTO_STRING_EQUAL(namelist[1]->d_name, "0test", namelist[1]->d_name, EXIT); // 1 means second file
152 ICUNIT_GOTO_STRING_EQUAL(namelist[2]->d_name, "1test", namelist[2]->d_name, EXIT); // 2 means third file
153 ICUNIT_GOTO_STRING_EQUAL(namelist[3]->d_name, "2test", namelist[3]->d_name, EXIT); // 3 means four file
154
155 seekdir(dir, namelist[3]->d_off); // 3 means four file
156 offset = telldir(dir);
157 ICUNIT_GOTO_NOT_EQUAL(offset, -1, offset, EXIT5);
158 ICUNIT_GOTO_EQUAL(offset1, namelist[3]->d_off, offset1, EXIT5); // 3 means four file
159 ICUNIT_GOTO_EQUAL(offset, namelist[3]->d_off, offset, EXIT5); // 3 means four file
160 ptr = readdir(dir);
161 ICUNIT_GOTO_NOT_EQUAL(ptr, NULL, ptr, EXIT5);
162 ICUNIT_GOTO_STRING_EQUAL(ptr->d_name, "0file", ptr->d_name, EXIT5);
163
164 seekdir(dir, namelist[2]->d_off); // 2 means third file
165 offset = telldir(dir);
166 ICUNIT_GOTO_NOT_EQUAL(offset, -1, offset, EXIT5);
167 ICUNIT_GOTO_EQUAL(offset3, namelist[2]->d_off, offset3, EXIT5); // 2 means third file
168 ICUNIT_GOTO_EQUAL(offset, namelist[2]->d_off, offset, EXIT5); // 2 means third file
169 ptr = readdir(dir);
170 ICUNIT_GOTO_NOT_EQUAL(ptr, NULL, ptr, EXIT5);
171 ICUNIT_GOTO_STRING_EQUAL(ptr->d_name, "0test", ptr->d_name, EXIT5);
172
173 JffsScandirFree(namelist, scandirCount);
174
175 scandirCount = 0;
176
177 scandirCount = scandir(JFFS_PATH_NAME0, &namelist, 0, NULL);
178 ICUNIT_GOTO_EQUAL(scandirCount, 4, scandirCount, EXIT5); // 4 means total scaned file
179
180 seekdir(dir, namelist[3]->d_off); // 3 means four file
181 ICUNIT_GOTO_EQUAL(offset4, namelist[3]->d_off, offset4, EXIT5); // 3 means four file
182 ptr = readdir(dir);
183 ICUNIT_GOTO_EQUAL(ptr, NULL, ptr, EXIT5);
184
185 seekdir(dir, namelist[0]->d_off); // 0 means first file
186 ICUNIT_GOTO_EQUAL(offset1, namelist[0]->d_off, offset1, EXIT5); // 0 means first file
187 ptr = readdir(dir);
188 ICUNIT_GOTO_NOT_EQUAL(ptr, NULL, ptr, EXIT);
189 ICUNIT_GOTO_STRING_EQUAL(ptr->d_name, "0file", ptr->d_name, EXIT5);
190
191 EXIT6:
192 JffsScandirFree(namelist, scandirCount);
193 EXIT5:
194 ret = closedir(dir);
195 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT5);
196 EXIT4:
197 JffsStrcat2(pathname, "/1test", sizeof(pathname));
198 rmdir(pathname);
199 EXIT3:
200 JffsStrcat2(pathname, "/2test", sizeof(pathname));
201 rmdir(pathname);
202 EXIT2:
203 JffsStrcat2(pathname, "/0file", sizeof(pathname));
204 close(fd);
205 remove(pathname);
206 EXIT1:
207 JffsStrcat2(pathname, "/0test", sizeof(pathname));
208 rmdir(pathname);
209 EXIT:
210 rmdir(JFFS_PATH_NAME0);
211 return JFFS_NO_ERROR;
212 }
213
ItJffs040(VOID)214 VOID ItJffs040(VOID)
215 {
216 TEST_ADD_CASE(__FUNCTION__, Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
217 }
218
219