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 <errno.h>
17 #include <pwd.h>
18 #include <stdio.h>
19 #include <string.h>
20
21 #include "test.h"
22
23 /**
24 * @tc.name : setpwent_0100
25 * @tc.desc : rewinds to the beginning of the password database
26 * @tc.level : Level 0
27 */
setpwent_0100(void)28 void setpwent_0100(void)
29 {
30 errno = 0;
31 struct passwd *result = getpwent();
32 if (result == NULL) {
33 t_error("%s failed: getpwent\n", __func__);
34 }
35
36 if (errno != 0) {
37 t_error("%s failed: getpwent. errno = %ld\n", __func__, errno);
38 }
39
40 char buf[BUFSIZ] = {0};
41 strcpy(buf, result->pw_name);
42
43 setpwent();
44
45 result = getpwent();
46 if (result == NULL) {
47 t_error("%s failed: getpwent\n", __func__);
48 }
49
50 if (strcmp(result->pw_name, buf)) {
51 t_error("%s failed: result->pw_name = %s\n", __func__, result->pw_name);
52 }
53 }
54
main(int argc,char * argv[])55 int main(int argc, char *argv[])
56 {
57 setpwent_0100();
58
59 return t_status;
60 }
61