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 len, ret;
38 CHAR filebuf[10] = "123456";
39 CHAR readbuf[10] = { 0 };
40 CHAR pathname[50] = { JFFS_PATH_NAME0 };
41 off_t off;
42
43 fd = open(pathname, O_CREAT | O_RDWR, HIGHEST_AUTHORITY);
44 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT1);
45
46 len = write(fd, filebuf, strlen(filebuf));
47 ICUNIT_GOTO_EQUAL(len, 6, len, EXIT1); // 6 means write len
48
49 off = lseek(fd, 0, SEEK_SET);
50 ICUNIT_GOTO_NOT_EQUAL(off, -1, off, EXIT1);
51
52 len = read(fd, readbuf, 9); // 9 means length of data to be read
53 ICUNIT_GOTO_EQUAL(len, 6, len, EXIT1); // 6 means length of actually read data
54 ICUNIT_GOTO_STRING_EQUAL(readbuf, "123456", readbuf, EXIT1);
55
56 off = lseek(fd, 0, SEEK_SET);
57 ICUNIT_GOTO_NOT_EQUAL(off, -1, off, EXIT1);
58
59 len = read(fd, readbuf, 10); // 10 means length of data to be read
60 ICUNIT_GOTO_EQUAL(len, 6, len, EXIT1); // 6 means length of actually read data
61 ICUNIT_GOTO_STRING_EQUAL(readbuf, "123456", readbuf, EXIT1);
62
63 off = lseek(fd, 0, SEEK_SET);
64 ICUNIT_GOTO_NOT_EQUAL(off, -1, off, EXIT1);
65 len = read(fd, readbuf, 11); // 11 means length of data to be read
66 ICUNIT_GOTO_EQUAL(len, 6, len, EXIT1); // 6 means length of actually read data
67 ICUNIT_GOTO_STRING_EQUAL(readbuf, "123456", readbuf, EXIT1);
68
69 ret = close(fd);
70 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT1);
71
72 ret = unlink(pathname);
73 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
74
75 return JFFS_NO_ERROR;
76
77 EXIT1:
78 close(fd);
79 EXIT:
80 remove(pathname);
81 return JFFS_NO_ERROR;
82 }
83
ItFsJffs049(VOID)84 VOID ItFsJffs049(VOID)
85 {
86 TEST_ADD_CASE("IT_FS_JFFS_049", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
87 }
88
89