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 struct flock fl = { 0 };
38 CHAR filebuf[10] = "good";
39 CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = "liteos";
40 CHAR pathname[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
41
42 fd = open(pathname, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL);
43 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT1);
44
45 len = write(fd, filebuf, strlen(filebuf));
46 ICUNIT_GOTO_EQUAL(len, 4, len, EXIT1); // compare ret len with target len 4
47
48 ret = fcntl(fd, F_GETLK, &fl);
49 ICUNIT_GOTO_EQUAL(ret, -1, ret, EXIT1);
50
51 fl.l_type = F_WRLCK;
52 fl.l_whence = SEEK_SET;
53 fl.l_start = 10; // star from 10
54 fl.l_len = 10; // length 10
55
56 if (fcntl(fd, F_SETLK, &fl) == -1) {
57 if (errno == EACCES || errno == EAGAIN || errno == ENOSYS) {
58 ICUNIT_GOTO_EQUAL(1, 1, errno, EXIT1);
59 } else {
60 ICUNIT_GOTO_EQUAL(1, 0, errno, EXIT1);
61 }
62 }
63
64 len = read(fd, readbuf, 50); // read buffer len 50
65
66 fl.l_type = F_UNLCK;
67 fl.l_whence = SEEK_SET;
68 fl.l_start = 10; // star from 10
69 fl.l_len = 10; // length 10
70 ret = fcntl(fd, F_SETLK, &fl);
71 ICUNIT_GOTO_EQUAL(ret, -1, ret, EXIT1);
72
73 ret = fcntl(fd, F_GETLK, &fl);
74 ICUNIT_GOTO_EQUAL(ret, -1, ret, EXIT1);
75
76 len = read(fd, readbuf, 50); // read buffer len 50
77
78 ret = close(fd);
79 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
80
81 ret = unlink(pathname);
82 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
83
84 return JFFS_NO_ERROR;
85 EXIT1:
86 close(fd);
87 EXIT:
88 unlink(pathname);
89 return JFFS_NO_ERROR;
90 }
91
92 /*
93 *
94 testcase brief in English
95 *
96 */
97
ItFsJffs534(VOID)98 VOID ItFsJffs534(VOID)
99 {
100 TEST_ADD_CASE("IT_FS_JFFS_534", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
101 }
102