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, ret, len;
37 CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
38 CHAR pathname2[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
39 CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = "";
40
41 ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
42 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
43
44 ret = chdir(pathname1);
45 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
46
47 strcat(pathname2, "/test");
48 fd = open(pathname2, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
49 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT2);
50
51 len = pread(fd, readbuf, 0, 0);
52 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT2);
53
54 ret = close(fd);
55 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
56
57 len = pread(fd, readbuf, 0, 0);
58 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT);
59 ICUNIT_GOTO_EQUAL(errno, EBADF, errno, EXIT);
60
61 ret = unlink(pathname2);
62 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
63
64 ret = chdir(JFFS_MAIN_DIR0);
65 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
66
67 ret = rmdir(pathname1);
68 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
69
70 strcpy(pathname2, JFFS_PATH_NAME0);
71
72 ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
73 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
74
75 ret = chdir(pathname1);
76 ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);
77
78 strcat(pathname2, "/test");
79 fd = open(pathname2, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
80 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT2);
81
82 len = pread64(fd, readbuf, 0, 0);
83 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT2);
84
85 ret = close(fd);
86 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
87
88 len = pread64(fd, readbuf, 0, 0);
89 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT);
90 ICUNIT_GOTO_EQUAL(errno, EBADF, errno, EXIT);
91
92 ret = unlink(pathname2);
93 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
94
95 ret = chdir(JFFS_MAIN_DIR0);
96 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
97
98 ret = rmdir(pathname1);
99 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
100 return JFFS_NO_ERROR;
101 EXIT2:
102 close(fd);
103 EXIT1:
104 remove(pathname2);
105 EXIT:
106 remove(pathname1);
107 return JFFS_NO_ERROR;
108 }
109
110 /*
111 *
112 testcase brief in English
113 *
114 */
115
ItFsJffs488(VOID)116 VOID ItFsJffs488(VOID)
117 {
118 TEST_ADD_CASE("IT_FS_JFFS_488", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
119 }
120