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[3] = { -1 };
37 INT32 ret, len;
38 CHAR filebuf[20] = "1234567890";
39 CHAR readbuf[100] = { 0 };
40 CHAR pathname[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
41
42 fd[0] = open(pathname, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY); // 0 means first fd
43 ICUNIT_GOTO_NOT_EQUAL(fd[0], -1, fd[0], EXIT1); // 0 means first fd
44
45 fd[1] = open(pathname, O_NONBLOCK | O_RDWR, HIGHEST_AUTHORITY); // 1 means second fd
46 ICUNIT_GOTO_NOT_EQUAL(fd[1], -1, fd[1], EXIT2); // 1 means second fd
47
48 fd[2] = open(pathname, O_NONBLOCK | O_RDWR, HIGHEST_AUTHORITY); // 2 means third fd
49 ICUNIT_GOTO_NOT_EQUAL(fd[2], -1, fd[2], EXIT3); // 2 means third fd
50
51 len = write(fd[0], filebuf, strlen(filebuf)); // 0 means first fd
52 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT3);
53
54 len = read(fd[1], readbuf, JFFS_STANDARD_NAME_LENGTH); // 1 means second fd
55 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT3);
56 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT3);
57
58 len = read(fd[2], readbuf, JFFS_STANDARD_NAME_LENGTH); // 2 means third fd
59 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT3);
60 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT3);
61
62 len = write(fd[2], filebuf, strlen(filebuf)); // 2 means third fd
63 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT3);
64
65 len = read(fd[1], readbuf, JFFS_STANDARD_NAME_LENGTH); // 1 means second fd
66 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT3);
67 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT3);
68
69 len = read(fd[0], readbuf, JFFS_STANDARD_NAME_LENGTH); // 0 means first fd
70 ICUNIT_GOTO_EQUAL(len, JFFS_SHORT_ARRAY_LENGTH, len, EXIT3);
71 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT3);
72
73 strcpy_s(filebuf, sizeof(filebuf), "abcdeabcde1");
74 len = write(fd[1], filebuf, strlen(filebuf)); // 1 means second fd
75 ICUNIT_GOTO_EQUAL(len, 11, len, EXIT3); // 11 means write len
76
77 len = read(fd[2], readbuf, JFFS_STANDARD_NAME_LENGTH); // 2 means third fd
78 ICUNIT_GOTO_EQUAL(len, 11, len, EXIT3); // 11 means read len
79 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT3);
80
81 len = read(fd[0], readbuf, JFFS_STANDARD_NAME_LENGTH); // 0 means first fd
82 ICUNIT_GOTO_EQUAL(len, 11, len, EXIT3); // 11 means read len
83 ICUNIT_GOTO_STRING_EQUAL(readbuf, filebuf, readbuf, EXIT3);
84
85 strcpy_s(filebuf, sizeof(filebuf), "fghjkfghjk12");
86 len = write(fd[0], filebuf, strlen(filebuf)); // 0 means first fd
87 ICUNIT_GOTO_EQUAL(len, 12, len, EXIT3); // 12 means write len
88
89 strcpy_s(filebuf, sizeof(filebuf), "qqqqqppppp12");
90 len = write(fd[2], filebuf, strlen(filebuf)); // 2 means third fd
91 ICUNIT_GOTO_EQUAL(len, 12, len, EXIT3); // 12 means write len
92
93 len = read(fd[1], readbuf, JFFS_STANDARD_NAME_LENGTH); // 1 means second fd
94 ICUNIT_GOTO_EQUAL(len, 12, len, EXIT3); // 12 means read len
95 ICUNIT_GOTO_STRING_EQUAL(readbuf, "qqqqqppppp12", readbuf, EXIT3);
96
97 ret = close(fd[2]); // 2 means third fd
98 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT3);
99
100 ret = close(fd[1]); // 1 means second fd
101 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT2);
102
103 ret = close(fd[0]); // 0 means first fd
104 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT1);
105
106 ret = unlink(JFFS_PATH_NAME0);
107 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
108 ret = unlink(pathname);
109 ICUNIT_GOTO_NOT_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
110
111 return JFFS_NO_ERROR;
112 EXIT3:
113 close(fd[2]); // 2 means third fd
114 EXIT2:
115 close(fd[1]); // 1 means second fd
116 EXIT1:
117 close(fd[0]); // 0 means first fd
118 EXIT:
119 remove(pathname);
120 return JFFS_NO_ERROR;
121 }
122
ItFsJffs014(VOID)123 VOID ItFsJffs014(VOID)
124 {
125 TEST_ADD_CASE("IT_FS_JFFS_014", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
126 }
127
128