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 <stdlib.h>
17 #include <unistd.h>
18 #include "functionalext.h"
19
20 /**
21 * @tc.name : getlogin_r_0100
22 * @tc.desc : Successfully obtained the logged in username.
23 * @tc.level : Level 0
24 */
getlogin_r_0100(void)25 void getlogin_r_0100(void)
26 {
27 char login[256];
28 int ret = getlogin_r(login, 256);
29 if (ret == 6) {
30 int senv = setenv("LOGNAME", "newlogname", 10);
31 EXPECT_EQ("getlogin_0100", senv, 0);
32
33 ret = getlogin_r(login, 256);
34 EXPECT_EQ("getlogin_0100", ret, 0);
35 unsetenv("LOGNAME");
36 } else {
37 EXPECT_EQ("getlogin_0100", ret, 0);
38 }
39 }
40
41 /**
42 * @tc.name : getlogin_r_0200
43 * @tc.desc : The parameter is invalid. Failed to get the logged in user name.
44 * @tc.level : Level 2
45 */
getlogin_r_0200(void)46 void getlogin_r_0200(void)
47 {
48 int ret = 0;
49 char login[256];
50 ret = getlogin_r("login", 0);
51 EXPECT_NE("getlogin_r_0200", ret, 0);
52 }
53
main(int argc,char * argv[])54 int main(int argc, char *argv[])
55 {
56 getlogin_r_0100();
57 getlogin_r_0200();
58 return t_status;
59 }