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 <sys/utsname.h>
17 #include <unistd.h>
18 #include "functionalext.h"
19
20 /**
21 * @tc.name : getdomainname_0100
22 * @tc.desc : Verify domain name (valid)
23 * @tc.level : Level 0
24 */
getdomainname_0100(void)25 void getdomainname_0100(void)
26 {
27 struct utsname u;
28 int ret = uname(&u);
29 EXPECT_EQ("getdomainname_0100", ret, 0);
30
31 char buf[sizeof(u.domainname)];
32 int result = getdomainname(buf, sizeof(buf));
33 EXPECT_EQ("getdomainname_0100", result, 0);
34 EXPECT_STREQ("getdomainname_0100", u.domainname, buf);
35 }
36
37 /**
38 * @tc.name : getdomainname_0200
39 * @tc.desc : Verify domain name cannot be obtained (len parameter invalid, 0)
40 * @tc.level : Level 2
41 */
getdomainname_0200(void)42 void getdomainname_0200(void)
43 {
44 struct utsname u;
45 int ret = uname(&u);
46 EXPECT_EQ("getdomainname_0100", ret, 0);
47
48 char buf[sizeof(u.domainname)];
49 int result = getdomainname(buf, 0);
50 EXPECT_EQ("getdomainname_0200", result, -1);
51 }
52
53 /**
54 * @tc.name : getdomainname_0300
55 * @tc.desc : Failed to obtain domain name (len parameter invalid, less than domain name length)
56 * @tc.level : Level 2
57 */
getdomainname_0300(void)58 void getdomainname_0300(void)
59 {
60 struct utsname u;
61 int ret = uname(&u);
62 EXPECT_EQ("getdomainname_0100", ret, 0);
63
64 char buf[sizeof(u.domainname)];
65 int result = getdomainname(buf, 1);
66 EXPECT_EQ("getdomainname_0300", result, -1);
67 }
68
main(int argc,char * argv[])69 int main(int argc, char *argv[])
70 {
71 getdomainname_0100();
72 getdomainname_0200();
73 getdomainname_0300();
74 return t_status;
75 }