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 <unistd.h>
19 #include "functionalext.h"
20
21 /**
22 * @tc.name : chown_0100
23 * @tc.desc : Verify the owner user and group of the changed file
24 * @tc.level : Level 0
25 */
chown_0100(void)26 void chown_0100(void)
27 {
28 struct stat buf;
29 const char *ptr = "/data/test.txt";
30 FILE *fp = fopen(ptr, "w+");
31 EXPECT_PTRNE("chown_0100", fp, NULL);
32
33 int result = chown(ptr, 0, 0);
34 int ret = stat(ptr, &buf);
35 EXPECT_EQ("chown_0100", ret, 0);
36 EXPECT_EQ("chown_0100", result, 0);
37 EXPECT_EQ("chown_0100", buf.st_uid, 0);
38 EXPECT_EQ("chown_0100", buf.st_gid, 0);
39
40 fclose(fp);
41 remove(ptr);
42 }
43
44 /**
45 * @tc.name : chown_0200
46 * @tc.desc : Verify the owner user of the changed file
47 * @tc.level : Level 0
48 */
chown_0200(void)49 void chown_0200(void)
50 {
51 struct stat buf;
52 const char *ptr = "/data/test.txt";
53 FILE *fp = fopen(ptr, "w+");
54 EXPECT_PTRNE("chown_0200", fp, NULL);
55
56 int result = chown(ptr, 0, -1);
57 int ret = stat(ptr, &buf);
58 EXPECT_EQ("chown_0200", ret, 0);
59 EXPECT_EQ("chown_0200", result, 0);
60 EXPECT_EQ("chown_0200", buf.st_uid, 0);
61 printf("0200: %d\n", buf.st_gid);
62 fclose(fp);
63 remove(ptr);
64 }
65
66 /**
67 * @tc.name : chown_0300
68 * @tc.desc : Verify the group that changed the owner of the file
69 * @tc.level : Level 0
70 */
chown_0300(void)71 void chown_0300(void)
72 {
73 struct stat buf;
74 const char *ptr = "/data/test.txt";
75 FILE *fp = fopen(ptr, "w+");
76 EXPECT_PTRNE("chown_0300", fp, NULL);
77
78 int result = chown(ptr, -1, 0);
79 int ret = stat(ptr, &buf);
80 EXPECT_EQ("chown_0300", ret, 0);
81 EXPECT_EQ("chown_0300", result, 0);
82 EXPECT_EQ("chown_0300", buf.st_gid, 0);
83 printf("0300: %d\n", buf.st_uid);
84
85 fclose(fp);
86 remove(ptr);
87 }
88
89 /**
90 * @tc.name : chown_0400
91 * @tc.desc : Verify that the user and group cannot change the owner of the file (parameter path is invalid)
92 * @tc.level : Level 2
93 */
chown_0400(void)94 void chown_0400(void)
95 {
96 int result = chown("/data/test.txt", 0, 0);
97 EXPECT_EQ("chown_0400", result, -1);
98 }
99
100 /**
101 * @tc.name : chown_0500
102 * @tc.desc : Verify user and group that cannot change the owner of the file (parameter path is NULL)
103 * @tc.level : Level 2
104 */
chown_0500(void)105 void chown_0500(void)
106 {
107 int result = chown(NULL, 0, 0);
108 EXPECT_EQ("chown_0500", result, -1);
109 }
110
main(int argc,char * argv[])111 int main(int argc, char *argv[])
112 {
113 chown_0100();
114 chown_0200();
115 chown_0300();
116 chown_0400();
117 chown_0500();
118 return t_status;
119 }