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, ret, len;
37 CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
38 CHAR pathname2[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
39 CHAR writebuf[JFFS_STANDARD_NAME_LENGTH] = "1234567890";
40 CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = "";
41 off_t off;
42
43 ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
44 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
45
46 ret = chdir(pathname1);
47 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
48
49 strcat(pathname2, "/test");
50 fd = open(pathname2, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
51 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT2);
52
53 len = write(fd, writebuf, strlen(writebuf));
54 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT2); // compare ret len with target len 10
55
56 off = lseek64(fd, 0, SEEK_END);
57 ICUNIT_GOTO_EQUAL(off, 10, off, EXIT2); // compare ret off with target off 10
58
59 len = pwrite(fd, writebuf, 10, -1); // write 10 bytes from fd at offset -1
60 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT2);
61 ICUNIT_GOTO_EQUAL(errno, EINVAL, errno, EXIT2);
62
63 off = lseek64(fd, 0, SEEK_SET);
64 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT2);
65
66 memset(readbuf, 0, JFFS_STANDARD_NAME_LENGTH);
67 len = read(fd, readbuf, JFFS_STANDARD_NAME_LENGTH - 1);
68 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT2); // compare ret len with target len 10
69 ICUNIT_GOTO_STRING_EQUAL(readbuf, writebuf, readbuf, EXIT2);
70
71 ret = close(fd);
72 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
73
74 ret = unlink(pathname2);
75 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
76
77 ret = chdir(JFFS_MAIN_DIR0);
78 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
79
80 ret = rmdir(pathname1);
81 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
82
83 strcpy(pathname2, JFFS_PATH_NAME0);
84
85 ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
86 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
87
88 ret = chdir(pathname1);
89 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
90
91 strcat(pathname2, "/test");
92 fd = open(pathname2, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
93 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT2);
94
95 len = write(fd, writebuf, strlen(writebuf));
96 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT2); // compare ret len with target len 10
97
98 off = lseek64(fd, 0, SEEK_END);
99 ICUNIT_GOTO_EQUAL(off, 10, off, EXIT2); // compare ret off with target off 10
100
101 len = pwrite64(fd, writebuf, 10, -1); // write 10 bytes from fd at offset -1
102 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT2);
103 ICUNIT_GOTO_EQUAL(errno, EINVAL, errno, EXIT2);
104
105 off = lseek64(fd, 0, SEEK_SET);
106 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT2);
107
108 memset(readbuf, 0, JFFS_STANDARD_NAME_LENGTH);
109 len = read(fd, readbuf, JFFS_STANDARD_NAME_LENGTH - 1);
110 ICUNIT_GOTO_EQUAL(len, 10, len, EXIT2); // compare ret len with target len 10
111 ICUNIT_GOTO_STRING_EQUAL(readbuf, writebuf, readbuf, EXIT2);
112
113 ret = close(fd);
114 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
115
116 ret = unlink(pathname2);
117 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
118
119 ret = chdir(JFFS_MAIN_DIR0);
120 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
121
122 ret = rmdir(pathname1);
123 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
124
125 return JFFS_NO_ERROR;
126 EXIT2:
127 close(fd);
128 EXIT1:
129 remove(pathname2);
130 EXIT:
131 remove(pathname1);
132 return JFFS_NO_ERROR;
133 }
134
135 /*
136 *
137 testcase brief in English
138 *
139 */
140
ItFsJffs676(VOID)141 VOID ItFsJffs676(VOID)
142 {
143 TEST_ADD_CASE("IT_FS_JFFS_676", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
144 }
145