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
33 #include "It_vfs_fat.h"
34
TestCase(VOID)35 static UINT32 TestCase(VOID)
36 {
37 INT32 fd = 0;
38 INT32 ret = 0;
39 INT32 len = 0;
40 CHAR pathname1[FAT_STANDARD_NAME_LENGTH] = FAT_PATH_NAME;
41 CHAR const writebuf[FAT_STANDARD_NAME_LENGTH] = "0123456789";
42 CHAR readbuf[FAT_STANDARD_NAME_LENGTH] = "";
43 off_t off;
44
45 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
46 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
47
48 ret = fallocate(fd, FAT_FALLOCATE_KEEP_SIZE, 0, 0xffffffff);
49 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
50
51 ret = fallocate64(fd, FAT_FALLOCATE_KEEP_SIZE, 0, 0xffffffffffffffff);
52 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
53
54 len = write(fd, writebuf, strlen(writebuf));
55 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
56
57 off = lseek(fd, 0, SEEK_SET);
58 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
59
60 len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
61 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
62 ICUNIT_GOTO_STRING_EQUAL(readbuf, writebuf, readbuf, EXIT1);
63
64 ret = close(fd);
65 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
66
67 ret = remove(pathname1);
68 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
69
70 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
71 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
72
73 ret = fallocate64(fd, FAT_FALLOCATE_KEEP_SIZE, 0, 0xffff);
74 if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
75 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
76 } else
77 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
78
79 len = write(fd, writebuf, strlen(writebuf));
80 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
81
82 off = lseek(fd, 0, SEEK_SET);
83 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
84
85 len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
86 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
87 ICUNIT_GOTO_STRING_EQUAL(readbuf, writebuf, readbuf, EXIT1);
88
89 ret = close(fd);
90 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
91
92 ret = remove(pathname1);
93 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
94
95 return FAT_NO_ERROR;
96 EXIT1:
97 close(fd);
98 EXIT:
99 remove(pathname1);
100 return FAT_NO_ERROR;
101 }
102
103 /* *
104 * -@test IT_FS_FAT_673
105 * -@tspec The API test for fallocate fallocate64
106 * -@ttitle The API test for fallocate fallocate64 with 0xffff for the fourth parameter
107 * -@tprecon The filesystem module is open
108 * -@tbrief
109 1. use the open to create one file;
110 2. use the function fallocate fallocate64 to apply the space with 0xffff for the fourth parameter;
111 3. close the file;
112 4. remove the file.
113 * -@texpect
114 1. Return successed
115 2. Return successed
116 3. Return successed
117 4. Sucessful operation
118 * -@tprior 1
119 * -@tauto TRUE
120 * -@tremark
121 */
122
ItFsFat673(VOID)123 VOID ItFsFat673(VOID)
124 {
125 TEST_ADD_CASE("IT_FS_FAT_673", TestCase, TEST_VFS, TEST_VFAT, TEST_LEVEL2, TEST_FUNCTION);
126 }
127