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] = " ";
41 CHAR pathname[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
42 off_t off;
43
44 fd = open(pathname, O_NONBLOCK | O_CREAT | O_RDWR, HIGHEST_AUTHORITY);
45 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT2);
46
47 len = write(fd, filebuf, strlen(filebuf));
48 ICUNIT_GOTO_EQUAL(len, strlen(filebuf), len, EXIT2);
49
50 ret = close(fd);
51 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
52
53 fd1 = open(pathname, O_NONBLOCK | O_TRUNC, HIGHEST_AUTHORITY);
54 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT1);
55
56 len = write(fd1, filebuf, strlen(filebuf));
57 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT1);
58
59 off = lseek(fd, 0, SEEK_SET);
60 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
61
62 memset_s(readbuf, JFFS_STANDARD_NAME_LENGTH, 0, JFFS_STANDARD_NAME_LENGTH);
63 len = read(fd1, readbuf, JFFS_STANDARD_NAME_LENGTH);
64 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
65
66 ret = close(fd1);
67 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
68
69 fd1 = open(pathname, O_NONBLOCK | O_TRUNC | O_RDONLY, HIGHEST_AUTHORITY);
70 ICUNIT_GOTO_NOT_EQUAL(fd1, -1, fd1, EXIT1);
71
72 memset_s(readbuf, JFFS_STANDARD_NAME_LENGTH, 0, JFFS_STANDARD_NAME_LENGTH);
73 len = read(fd1, readbuf, JFFS_STANDARD_NAME_LENGTH);
74 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
75
76 off = lseek(fd1, 0, SEEK_SET);
77 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
78
79 len = write(fd1, filebuf, strlen(filebuf));
80 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT1);
81
82 ret = close(fd1);
83 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
84
85 ret = unlink(pathname);
86 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
87
88 fd1 = open(pathname, O_NONBLOCK | O_TRUNC | O_RDWR, HIGHEST_AUTHORITY);
89 ICUNIT_GOTO_EQUAL(fd1, -1, fd1, EXIT2);
90
91 ret = close(fd1);
92 ICUNIT_GOTO_EQUAL(ret, -1, ret, EXIT2);
93
94 return JFFS_NO_ERROR;
95 EXIT2:
96 close(fd);
97 goto EXIT;
98 EXIT1:
99 close(fd1);
100 EXIT:
101 remove(pathname);
102 return JFFS_NO_ERROR;
103 }
104
ItFsJffs070(VOID)105 VOID ItFsJffs070(VOID)
106 {
107 TEST_ADD_CASE("IT_FS_JFFS_070", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
108 }
109
110