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 */
27void 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
37int main(void)
38{
39    getpgid_0100();
40    return t_status;
41}