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 readbuf[FAT_STANDARD_NAME_LENGTH] = "lala";
43 struct statfs buf1 = { 0 };
44 struct stat buf2 = { 0 };
45 struct statfs buf3 = { 0 };
46 struct stat buf4 = { 0 };
47
48 fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
49 ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);
50
51 len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
52 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
53 ICUNIT_GOTO_STRING_EQUAL(readbuf, "lala", readbuf, EXIT1);
54
55 ret = statfs(pathname1, &buf1);
56 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
57 FatStatfsPrintf(buf1);
58
59 ret = stat(pathname1, &buf4);
60 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
61 FatStatPrintf(buf4);
62
63 ret = fallocate(fd, FAT_FALLOCATE_KEEP_SIZE, 0, size);
64 if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
65 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
66 } else
67 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
68
69 ret = statfs(pathname1, &buf3);
70 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
71 FatStatfsPrintf(buf3);
72
73 ret = fstat(fd, &buf2);
74 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
75 FatStatPrintf(buf2);
76 ICUNIT_GOTO_EQUAL(buf4.st_size, 0, buf4.st_size, 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 = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
88 ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
89 ICUNIT_GOTO_STRING_EQUAL(readbuf, "lala", readbuf, EXIT1);
90
91 ret = statfs(pathname1, &buf1);
92 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
93 FatStatfsPrintf(buf1);
94
95 ret = stat(pathname1, &buf4);
96 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
97 FatStatPrintf(buf4);
98
99 ret = fallocate64(fd, FAT_FALLOCATE_KEEP_SIZE, 0, size);
100 if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
101 ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
102 } else
103 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
104
105 ret = statfs(pathname1, &buf3);
106 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
107 FatStatfsPrintf(buf3);
108
109 ret = fstat(fd, &buf2);
110 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
111 FatStatPrintf(buf2);
112 ICUNIT_GOTO_EQUAL(buf4.st_size, 0, buf4.st_size, EXIT1);
113
114 ret = close(fd);
115 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
116
117 ret = remove(pathname1);
118 ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);
119
120 return FAT_NO_ERROR;
121 EXIT1:
122 close(fd);
123 EXIT:
124 remove(pathname1);
125 return FAT_NO_ERROR;
126 }
127
128 /* *
129 * -@test IT_FS_FAT_681
130 * -@tspec The function test for fallocate fallocate64
131 * -@ttitle Read the file then use the fallocate fallocate64
132 * -@tprecon The filesystem module is open
133 * -@tbrief
134 1. use the open to create one file;
135 2. write something in the file and then read it;
136 3. compare the file size before and after fallocate fallocate64;
137 4. close and remove the file.
138 * -@texpect
139 1. Return successed
140 2. Return successed
141 3. Return successed
142 4. Sucessful operation
143 * -@tprior 1
144 * -@tauto TRUE
145 * -@tremark
146 */
147
ItFsFat681(VOID)148 VOID ItFsFat681(VOID)
149 {
150 TEST_ADD_CASE("IT_FS_FAT_681", TestCase, TEST_VFS, TEST_VFAT, TEST_LEVEL2, TEST_FUNCTION);
151 }
152