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;
39 INT32 len;
40 INT32 size = 0xffff;
41 CHAR pathname1[FAT_STANDARD_NAME_LENGTH] = FAT_PATH_NAME;
42 CHAR const writebuf[FAT_STANDARD_NAME_LENGTH] = "0123456789";
43 CHAR readbuf[FAT_STANDARD_NAME_LENGTH] = "";
44 struct statfs buf1 = { 0 };
45 struct stat buf2 = { 0 };
46 struct stat buf3 = { 0 };
47 off_t off;
48
49 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
50 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
51
52 len = write(fd, writebuf, strlen(writebuf));
53 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
54
55 ret = close(fd);
56 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
57
58 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_WRONLY, S_IRWXU | S_IRWXG | S_IRWXO);
59 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
60
61 ret = statfs(pathname1, &buf1);
62 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
63 FatStatfsPrintf(buf1);
64
65 ret = stat(pathname1, &buf3);
66 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
67 FatStatPrintf(buf3);
68
69 ret = fallocate(fd, FAT_FALLOCATE_KEEP_SIZE, 0, size);
70 if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
71 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
72 } else {
73 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
74 }
75
76 ret = fstat(fd, &buf2);
77 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
78 FatStatPrintf(buf2);
79 ICUNIT_GOTO_EQUAL(buf3.st_size, 10, buf3.st_size, EXIT1); // file size 10 bytes
80
81 len = write(fd, writebuf, strlen(writebuf));
82 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
83
84 off = lseek(fd, 0, SEEK_SET);
85 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
86
87 len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
88 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT1);
89
90 ret = close(fd);
91 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
92
93 ret = remove(pathname1);
94 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
95
96 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
97 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
98
99 len = write(fd, writebuf, strlen(writebuf));
100 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
101
102 ret = close(fd);
103 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
104
105 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_WRONLY, S_IRWXU | S_IRWXG | S_IRWXO);
106 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
107
108 ret = statfs(pathname1, &buf1);
109 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
110 FatStatfsPrintf(buf1);
111
112 ret = stat(pathname1, &buf3);
113 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
114 FatStatPrintf(buf3);
115
116 ret = fallocate64(fd, FAT_FALLOCATE_KEEP_SIZE, 0, size);
117 if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
118 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
119 } else
120 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
121
122 ret = fstat(fd, &buf2);
123 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
124 FatStatPrintf(buf2);
125 ICUNIT_GOTO_EQUAL(buf3.st_size, 10, buf3.st_size, EXIT1); // file size 10 bytes
126
127 len = write(fd, writebuf, strlen(writebuf));
128 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
129
130 off = lseek(fd, 0, SEEK_SET);
131 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
132
133 len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
134 ICUNIT_GOTO_EQUAL(len, -1, len, EXIT1);
135
136 ret = close(fd);
137 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
138
139 ret = remove(pathname1);
140 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
141
142 return FAT_NO_ERROR;
143 EXIT1:
144 close(fd);
145 EXIT:
146 remove(pathname1);
147 return FAT_NO_ERROR;
148 }
149
150 /* *
151 * -@test IT_FS_FAT_683
152 * -@tspec The function test for fallocate
153 * -@ttitle Fallocate the write_only file then check whether the file size is changed
154 * -@tprecon The filesystem module is open
155 * -@tbrief
156 1. use the open to open one write_only file;
157 2. use the function fallocate to apply the space ;
158 3. compare the file size before and after fallocate;
159 4. close and remove the file.
160 * -@texpect
161 1. Return successed
162 2. Return successed
163 3. Return successed
164 4. Sucessful operation
165 * -@tprior 1
166 * -@tauto TRUE
167 * -@tremark
168 */
169
ItFsFat683(VOID)170 VOID ItFsFat683(VOID)
171 {
172 TEST_ADD_CASE("IT_FS_FAT_683", TestCase, TEST_VFS, TEST_VFAT, TEST_LEVEL2, TEST_FUNCTION);
173 }
174