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 <fcntl.h>
21#include <unistd.h>
22#include <vector>
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
33static const int TEST_PRIORITY = 1;
34
35class HatsSchedparamTest : public testing::Test {
36public:
37static void SetUpTestCase();
38static void TearDownTestCase();
39void SetUp();
40void TearDown();
41private:
42};
43void HatsSchedparamTest::SetUp()
44{
45}
46void HatsSchedparamTest::TearDown()
47{
48}
49void HatsSchedparamTest::SetUpTestCase()
50{
51}
52void HatsSchedparamTest::TearDownTestCase()
53{
54}
55
56/*
57 * @tc.number : SUB_KERNEL_SYSCALL_SCHEDPARAM_0100
58 * @tc.name   : SchedparamSetAndGetParametersSuccess_0001
59 * @tc.desc   : sched_setparam set param and sched_setparam get priority param success.
60 * @tc.size   : MediumTest
61 * @tc.type   : Function
62 * @tc.level  : Level 1
63 */
64HWTEST_F(HatsSchedparamTest, SchedparamSetAndGetParametersSuccess_0001, Function | MediumTest | Level1)
65{
66    struct sched_param param = {
67        .sched_priority = TEST_PRIORITY,
68    };
69
70    int ret = sched_setscheduler(0, SCHED_FIFO, &param);
71    EXPECT_EQ(ret, 0);
72
73    // test sched_setparam set priority success
74    param.sched_priority = SCHED_FIFO;
75    ret = sched_setparam(0, &param);
76    EXPECT_EQ(ret, 0);
77
78    memset_s(&param, sizeof(struct sched_param), 0, sizeof(struct sched_param));
79
80    // test sched_getparam get priority success
81    ret = sched_getparam(0, &param);
82    EXPECT_EQ(ret, 0);
83    EXPECT_EQ(param.sched_priority, SCHED_FIFO);
84}
85
86/*
87 * @tc.number : SUB_KERNEL_SYSCALL_SCHEDPARAM_0200
88 * @tc.name   : SchedparamUseInvalidParmFailed_00002
89 * @tc.desc   : sched_setparam and sched_getparam use invalid param failed.
90 * @tc.size   : MediumTest
91 * @tc.type   : Function
92 * @tc.level  : Level 2
93 */
94HWTEST_F(HatsSchedparamTest, SchedparamUseInvalidParmFailed_00002, Function | MediumTest | Level2)
95{
96    struct sched_param param = {
97        .sched_priority = TEST_PRIORITY,
98    };
99
100    // test sched_setparam use pid = -1 failed, errno EINVAL
101    errno = 0;
102    int ret = sched_getparam(-1, &param);
103    EXPECT_EQ(ret, -1);
104    EXPECT_EQ(errno, EINVAL);
105
106    // test sched_getparam use pid = -1 pid failed, errno EINVAL
107    errno = 0;
108    ret = sched_getparam(-1, &param);
109    EXPECT_EQ(ret, -1);
110    EXPECT_EQ(errno, EINVAL);
111
112    // test sched_setparam use param nullptr failed, errno EINVAL
113    errno = 0;
114    ret = sched_setparam(0, nullptr);
115    EXPECT_EQ(ret, -1);
116    EXPECT_EQ(errno, EINVAL);
117
118    // test sched_getparam use param nullptr failed, errno EINVAL
119    errno = 0;
120    ret = sched_getparam(0, nullptr);
121    EXPECT_EQ(ret, -1);
122    EXPECT_EQ(errno, EINVAL);
123}
124