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 fd1 = -1;
38 INT32 ret, len;
39 CHAR filebuf[20] = "1234567890";
40 CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = { 0 };
41 CHAR pathname[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
42 off_t off;
43
44 fd = open(pathname, O_NONBLOCK | O_CREAT | O_RDONLY, HIGHEST_AUTHORITY);
45 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT1);
46
47 len = write(fd, filebuf, strlen(filebuf));
48 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT1);
49
50 len = read(fd, readbuf, JFFS_STANDARD_NAME_LENGTH);
51 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
52 ICUNIT_GOTO_EQUAL(readbuf[0], 0, readbuf[0], EXIT1);
53
54 fd1 = open(pathname, O_NONBLOCK | O_RDWR, HIGHEST_AUTHORITY);
55 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT2);
56
57 len = write(fd1, filebuf, strlen(filebuf));
58 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT2);
59
60 off = lseek(fd1, 0, SEEK_SET);
61 ICUNIT_GOTO_NOT_EQUAL(off, -1, off, EXIT2);
62
63 len = read(fd1, readbuf, JFFS_STANDARD_NAME_LENGTH);
64 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT2);
65 ICUNIT_GOTO_STRING_EQUAL(readbuf, "1234567890", readbuf, EXIT2);
66
67 ret = close(fd);
68 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2);
69
70 ret = close(fd1);
71 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2);
72
73 ret = unlink(pathname);
74 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
75
76 return JFFS_NO_ERROR;
77 EXIT2:
78 close(fd1);
79 EXIT1:
80 close(fd);
81 EXIT:
82 remove(JFFS_PATH_NAME0);
83 return JFFS_NO_ERROR;
84 }
85
ItFsJffs041(VOID)86 VOID ItFsJffs041(VOID)
87 {
88 TEST_ADD_CASE("IT_FS_JFFS_041", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
89 }
90
91