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 *writebuf = NULL;
43 CHAR readbuf[FAT_STANDARD_NAME_LENGTH] = "";
44 off_t off;
45
46 writebuf = (CHAR *)malloc(size);
47 ICUNIT_GOTO_NOT_EQUAL(writebuf, NULL, writebuf, EXIT);
48 (void)memset_s(writebuf, size, 0x61, size);
49
50 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
51 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
52
53 len = write(fd, writebuf, strlen(writebuf));
54 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
55
56 off = lseek(fd, 0, SEEK_CUR);
57 ICUNIT_GOTO_EQUAL(off, strlen(writebuf), off, EXIT1);
58
59 ret = fallocate(fd, FAT_FALLOCATE_KEEP_SIZE, strlen(writebuf), -FAT_STANDARD_NAME_LENGTH);
60 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
61
62 ret = fallocate(fd, FAT_FALLOCATE_KEEP_SIZE, off, strlen(writebuf));
63 if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
64 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
65 } else {
66 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
67 }
68
69 len = write(fd, writebuf, strlen(writebuf));
70 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
71
72 off = lseek(fd, 0, SEEK_SET);
73 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
74
75 len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
76 ICUNIT_GOTO_EQUAL(len, FAT_STANDARD_NAME_LENGTH - 1, len, EXIT1);
77
78 ret = close(fd);
79 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
80
81 ret = remove(pathname1);
82 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
83
84 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
85 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
86
87 len = write(fd, writebuf, strlen(writebuf));
88 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
89
90 off = lseek(fd, 0, SEEK_CUR);
91 ICUNIT_GOTO_EQUAL(off, strlen(writebuf), off, EXIT1);
92
93 ret = fallocate64(fd, FAT_FALLOCATE_KEEP_SIZE, strlen(writebuf), -FAT_STANDARD_NAME_LENGTH);
94 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
95
96 ret = fallocate64(fd, FAT_FALLOCATE_KEEP_SIZE, off, strlen(writebuf));
97 if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
98 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
99 } else {
100 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
101 }
102
103 len = write(fd, writebuf, strlen(writebuf));
104 ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
105
106 off = lseek(fd, 0, SEEK_SET);
107 ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);
108
109 len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
110 ICUNIT_GOTO_EQUAL(len, FAT_STANDARD_NAME_LENGTH - 1, len, EXIT1);
111
112 ret = close(fd);
113 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
114
115 ret = remove(pathname1);
116 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
117
118 free(writebuf);
119
120 return FAT_NO_ERROR;
121 EXIT1:
122 close(fd);
123 EXIT:
124 remove(pathname1);
125 free(writebuf);
126 return FAT_NO_ERROR;
127 }
128
129 /* *
130 * -@test IT_FS_FAT_687
131 * -@tspec The function test for fallocate
132 * -@ttitle Fallocate allocates space while the postion is end of the file
133 * -@tprecon The filesystem module is open
134 * -@tbrief
135 1. use the open to open one non-empty file;
136 2. use the function fallocate to allocates space while the postion is end of the file ;
137 3. compare the file size before and after fallocate;
138 4. close and remove the file.
139 * -@texpect
140 1. Return successed
141 2. Return successed
142 3. Return successed
143 4. Sucessful operation
144 * -@tprior 1
145 * -@tauto TRUE
146 * -@tremark
147 */
148
ItFsFat687(VOID)149 VOID ItFsFat687(VOID)
150 {
151 TEST_ADD_CASE("IT_FS_FAT_687", TestCase, TEST_VFS, TEST_VFAT, TEST_LEVEL2, TEST_FUNCTION);
152 }
153