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 <fcntl.h>
17 #include <sys/stat.h>
18 #include "functionalext.h"
19
20 /**
21 * @tc.name : chmod_0100
22 * @tc.desc : Verify the permission to modify the file (the mode parameter is set separately)
23 * @tc.level : Level 0
24 */
chmod_0100(void)25 void chmod_0100(void)
26 {
27 struct stat buf;
28 open("test.txt", O_RDWR | O_CREAT);
29 int result = chmod("test.txt",
30 S_IRUSR | S_ISGID | S_ISVTX | S_IWUSR | S_IROTH | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH |
31 S_IWOTH | S_IXOTH);
32 stat("test.txt", &buf);
33 EXPECT_EQ("chmod_0100", result, 0);
34 EXPECT_EQ("chmod_0100", buf.st_mode, 34815);
35 remove("test.txt");
36 }
37
38 /*
39 * @tc.name : chmod_0200
40 * @tc.desc : Verify the permission to modify the file (the overall setting of the mode parameter)
41 * @tc.level : Level 2
42 */
chmod_0200(void)43 void chmod_0200(void)
44 {
45
46 struct stat buf;
47 open("test.txt", O_RDWR | O_CREAT);
48 int result = chmod("test.txt", S_IRWXU | S_IRWXG | S_IRWXO);
49 stat("test.txt", &buf);
50 EXPECT_EQ("chmod_0200", result, 0);
51 EXPECT_EQ("chmod_0200", buf.st_mode, 33279);
52 remove("test.txt");
53 }
54
55 /*
56 * @tc.name : chmod_0300
57 * @tc.desc : Verify that file permissions cannot be modified (parameter invalid)
58 * @tc.level : Level 2
59 */
chmod_0300(void)60 void chmod_0300(void)
61 {
62 int result = chmod("data/AAA.txt",
63 S_ISUID | S_ISGID | S_ISVTX | S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH | S_IWOTH |
64 S_IXOTH);
65 EXPECT_EQ("chmod_0300", result, -1);
66 }
67
main(int argc,char * argv[])68 int main(int argc, char *argv[])
69 {
70 chmod_0100();
71 chmod_0200();
72 chmod_0300();
73 return t_status;
74 }