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 <unistd.h>
17 #include "functionalext.h"
18
19 #define TEST_POSITIVE_PID 9999999
20 #define TEST_NEGTIVE_PID (-100)
21
22 /**
23 * @tc.name : getpgid_0100
24 * @tc.desc : Get process groupid
25 * @tc.level : Level 0
26 */
getpgid_0100(void)27 void getpgid_0100(void)
28 {
29 pid_t pid = getpgid(0);
30 EXPECT_TRUE("getpgid_0100", pid >= 0);
31 pid = getpgid(TEST_POSITIVE_PID);
32 EXPECT_EQ("getpgid_0100", pid, -1);
33 pid = getpgid(TEST_NEGTIVE_PID);
34 EXPECT_EQ("getpgid_0100", pid, -1);
35 }
36
main(void)37 int main(void)
38 {
39 getpgid_0100();
40 return t_status;
41 }