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, len;
38 CHAR filebuf[20] = "abcdeabcde";
39 CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = "liteos";
40 CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
41 off_t off;
42
43 strcat_s(pathname1, sizeof(pathname1), "1134.txt");
44 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY);
45 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT1);
46
47 len = read(fd, readbuf, 20); // 20 means read len
48 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
49 ICUNIT_GOTO_STRING_EQUAL(readbuf, "liteos", readbuf, EXIT1);
50
51 len = write(fd, filebuf, strlen(filebuf));
52 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT1);
53
54 off = lseek(fd, -1, SEEK_SET);
55 ICUNIT_GOTO_EQUAL(off, -1, off, EXIT1);
56 ICUNIT_GOTO_EQUAL(errno, EINVAL, errno, EXIT1);
57
58 len = read(fd, readbuf, 20); // 20 means read len
59 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
60 ICUNIT_GOTO_STRING_EQUAL(readbuf, "liteos", readbuf, EXIT1);
61
62 off = lseek(fd, -10, SEEK_CUR); // -10 means seek back len
63 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
64
65 len = read(fd, readbuf, 20); // 20 means read len
66 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT1);
67 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT1);
68
69 ret = close(fd);
70 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
71
72 ret = unlink(pathname1);
73 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
74
75 return JFFS_NO_ERROR;
76 EXIT1:
77 close(fd);
78 EXIT:
79 unlink(pathname1);
80 return JFFS_NO_ERROR;
81 }
82
ItFsJffs138(VOID)83 VOID ItFsJffs138(VOID)
84 {
85 TEST_ADD_CASE("IT_FS_JFFS_138", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
86 }
87
88