1/*
2 * Copyright (C) 2024 HiHope Open Source Organization.
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 <cerrno>
17#include <cstdio>
18#include <cstdlib>
19#include <string>
20#include <vector>
21#include <fcntl.h>
22#include <unistd.h>
23#include <arpa/inet.h>
24#include <gtest/gtest.h>
25#include <netinet/in.h>
26#include <sys/stat.h>
27#include <sys/socket.h>
28#include <sys/types.h>
29#include "securec.h"
30
31using namespace testing::ext;
32
33class HatsSchedgetprioritymaxTest : public testing::Test {
34public:
35static void SetUpTestCase();
36static void TearDownTestCase();
37void SetUp();
38void TearDown();
39private:
40};
41void HatsSchedgetprioritymaxTest::SetUp()
42{
43}
44void HatsSchedgetprioritymaxTest::TearDown()
45{
46}
47void HatsSchedgetprioritymaxTest::SetUpTestCase()
48{
49}
50void HatsSchedgetprioritymaxTest::TearDownTestCase()
51{
52}
53
54/*
55 * @tc.number : SUB_KERNEL_SYSCALL_SCHEDGETPRIORITYMAX_0100
56 * @tc.name   : SchedgetprioritymaxOfPolicySuccess_0001
57 * @tc.desc   : sched_get_priority_max of scheduling policy success.
58 * @tc.size   : MediumTest
59 * @tc.type   : Function
60 * @tc.level  : Level 1
61 */
62HWTEST_F(HatsSchedgetprioritymaxTest, SchedgetprioritymaxOfPolicySuccess_0001, Function | MediumTest | Level1)
63{
64    int ret = sched_get_priority_max(SCHED_OTHER); // SCHED_OTHER is 0
65    EXPECT_TRUE(ret >= 0);
66
67    ret = sched_get_priority_max(SCHED_FIFO);
68    EXPECT_TRUE(ret >= 0);
69
70    ret = sched_get_priority_max(SCHED_RR);
71    EXPECT_TRUE(ret >= 0);
72}
73
74/*
75 * @tc.number : SUB_KERNEL_SYSCALL_SCHEDGETPRIORITYMAX_0200
76 * @tc.name   : SchedgetprioritymaxInvalidPolicyFail_0002
77 * @tc.desc   : sched_get_priority_max use invalid policy fail, errno EINVAL.
78 * @tc.size   : MediumTest
79 * @tc.type   : Function
80 * @tc.level  : Level 2
81 */
82HWTEST_F(HatsSchedgetprioritymaxTest, SchedgetprioritymaxInvalidPolicyFail_0002, Function | MediumTest | Level2)
83{
84    errno = 0;
85    int ret = sched_get_priority_max(-1);
86    EXPECT_EQ(ret, -1);
87    EXPECT_EQ(errno, EINVAL);
88}