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 <limits.h>
17 #include <unistd.h>
18 #include "test.h"
19
20 /*
21 * @tc.name : getgroups_0100
22 * @tc.desc : Getlist of supplementary group IDs
23 * @tc.level : Level 0
24 */
getgroups_0100(void)25 void getgroups_0100(void)
26 {
27 gid_t list[NGROUPS_MAX];
28 int size = getgroups(sizeof(list) / sizeof(list[0]), list);
29 if (size < 0) {
30 t_error("%s getgroups failed\n", __func__);
31 }
32 }
33
34 /*
35 * @tc.name : getgroups_0200
36 * @tc.desc : Test for invalid argument
37 * @tc.level : Level 0
38 */
getgroups_0200(void)39 void getgroups_0200(void)
40 {
41 gid_t list[NGROUPS_MAX];
42 int size = getgroups(-1, list);
43 if (size != -1) {
44 t_error("%s getgroups should be failed\n", __func__);
45 }
46 }
47
main(int argc, char *argv[])48 int main(int argc, char *argv[])
49 {
50 getgroups_0100();
51 getgroups_0200();
52 return t_status;
53 }