1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <stdio.h>
17 #include <string.h>
18 #include <sys/statvfs.h>
19 #include <sys/vfs.h>
20 #include "test.h"
21
22 /*
23 * @tc.name : statfs_0100
24 * @tc.desc : Test statfs to read information such as the size of the directory
25 * @tc.level : Level 0
26 */
statfs_0100(void)27 void statfs_0100(void)
28 {
29 struct statfs sb;
30 int result = statfs("/proc", &sb);
31 if (result != 0) {
32 t_error("%s statfs error get result is %d are not want 0\n", __func__, result);
33 }
34 }
35
36 /*
37 * @tc.name : statfs_0200
38 * @tc.desc : Test the return value of the statfs function when a non-existing directory is passed in
39 * @tc.level : Level 1
40 */
statfs_0200(void)41 void statfs_0200(void)
42 {
43 struct statfs sb;
44 int want = -1;
45 int result = statfs("/does-not-exist", &sb);
46 if (result != want) {
47 t_error("%s statfs error get result is %d are not want -1\n", __func__, result);
48 }
49 }
50
main(int argc,char * argv[])51 int main(int argc, char *argv[])
52 {
53 statfs_0100();
54 statfs_0200();
55 return t_status;
56 }