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
31 using namespace testing::ext;
32
33 static const int TEST_INVALID_POLICY = 8888;
34
35 class HatsSchedschedulerTest : public testing::Test {
36 public:
37 static void SetUpTestCase();
38 static void TearDownTestCase();
39 void SetUp();
40 void TearDown();
41 private:
42 };
SetUp()43 void HatsSchedschedulerTest::SetUp()
44 {
45 }
TearDown()46 void HatsSchedschedulerTest::TearDown()
47 {
48 }
SetUpTestCase()49 void HatsSchedschedulerTest::SetUpTestCase()
50 {
51 }
TearDownTestCase()52 void HatsSchedschedulerTest::TearDownTestCase()
53 {
54 }
55
56 /*
57 * @tc.number : SUB_KERNEL_SYSCALL_SCHEDGSCHEDULER_0100
58 * @tc.name : SchedschedulerSetAndGetSchedulingPolicySuccess_0001
59 * @tc.desc : sched_setscheduler and sched_getscheduler scheduling policy of current thread success.
60 * @tc.size : MediumTest
61 * @tc.type : Function
62 * @tc.level : Level 1
63 */
64 HWTEST_F(HatsSchedschedulerTest, SchedschedulerSetAndGetSchedulingPolicySuccess_0001, Function | MediumTest | Level1)
65 {
66 struct sched_param param = { 0 };
67
68 // scheduler SCHED_FIFO set and get test, success
69 param.sched_priority = sched_get_priority_max(SCHED_FIFO);
70 int ret = sched_setscheduler(0, SCHED_FIFO, ¶m);
71 EXPECT_EQ(ret, 0);
72
73 int policy = sched_getscheduler(0);
74 EXPECT_EQ(policy, SCHED_FIFO);
75
76 // scheduler SCHED_RR set and get test, success
77 param.sched_priority = sched_get_priority_max(SCHED_RR);
78 ret = sched_setscheduler(0, SCHED_RR, ¶m);
79 EXPECT_EQ(ret, 0);
80
81 policy = sched_getscheduler(0);
82 EXPECT_EQ(policy, SCHED_RR);
83
84 // scheduler SCHED_OTHER set and get test, success
85 param.sched_priority = sched_get_priority_max(SCHED_OTHER);
86 ret = sched_setscheduler(0, SCHED_OTHER, ¶m);
87 EXPECT_EQ(ret, 0);
88
89 policy = sched_getscheduler(0);
90 EXPECT_EQ(policy, SCHED_OTHER);
91 }
92
93 /*
94 * @tc.number : SUB_KERNEL_SYSCALL_SCHEDGSCHEDULER_0200
95 * @tc.name : SchedschedulerUseInvalidPidFailed_0002
96 * @tc.desc : sched_getscheduler and sched_setscheduler use invalid pid failed.
97 * @tc.size : MediumTest
98 * @tc.type : Function
99 * @tc.level : Level 2
100 */
101 HWTEST_F(HatsSchedschedulerTest, SchedschedulerUseInvalidParamFailed_0002, Function | MediumTest | Level2)
102 {
103 struct sched_param param = { 0 };
104
105 param.sched_priority = sched_get_priority_max(SCHED_FIFO);
106
107 // negative pid test, errno EINVAL
108 errno = 0;
109 int ret = sched_setscheduler(-1, SCHED_FIFO, ¶m);
110 EXPECT_EQ(ret, -1);
111 EXPECT_EQ(errno, EINVAL);
112
113 errno = 0;
114 int policy = sched_getscheduler(-1);
115 EXPECT_EQ(policy, -1);
116 EXPECT_EQ(errno, EINVAL);
117 }
118
119 /*
120 * @tc.number : SUB_KERNEL_SYSCALL_SCHEDGSCHEDULER_0300
121 * @tc.name : SchedschedulerUseInvalidPolicyFailed_0003
122 * @tc.desc : sched_setscheduler use invalid Policy failed, errno EINVAL.
123 * @tc.size : MediumTest
124 * @tc.type : Function
125 * @tc.level : Level 2
126 */
127 HWTEST_F(HatsSchedschedulerTest, SchedschedulerUseInvalidPolicyFailed_0003, Function | MediumTest | Level2)
128 {
129 struct sched_param param = { 0 };
130 param.sched_priority = sched_get_priority_max(SCHED_FIFO);
131
132 errno = 0;
133 int ret = sched_setscheduler(0, TEST_INVALID_POLICY, ¶m);
134 EXPECT_EQ(ret, -1);
135 EXPECT_EQ(errno, EINVAL);
136 }
137
138 /*
139 * @tc.number : SUB_KERNEL_SYSCALL_SCHEDGSCHEDULER_0400
140 * @tc.name : SchedschedulerUseInvalidParamFailed_0004
141 * @tc.desc : sched_setscheduler use nullptr param failed, errno EINVAL.
142 * @tc.size : MediumTest
143 * @tc.type : Function
144 * @tc.level : Level 2
145 */
146 HWTEST_F(HatsSchedschedulerTest, SchedschedulerUseInvalidParamFailed_0004, Function | MediumTest | Level2)
147 {
148 errno = 0;
149 int ret = sched_setscheduler(0, SCHED_FIFO, nullptr);
150 EXPECT_EQ(ret, -1);
151 EXPECT_EQ(errno, EINVAL);
152 }