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_PRIO = 5;
34
35 class HatsPriorityTest : 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 HatsPriorityTest::SetUp()
44 {
45 }
TearDown()46 void HatsPriorityTest::TearDown()
47 {
48 }
SetUpTestCase()49 void HatsPriorityTest::SetUpTestCase()
50 {
51 }
TearDownTestCase()52 void HatsPriorityTest::TearDownTestCase()
53 {
54 }
55
56 /*
57 * @tc.number : SUB_KERNEL_SYSCALL_PRIORITY_0100
58 * @tc.name : PrioritySetAndGetTestSuccess_0001
59 * @tc.desc : priority set and get test success.
60 * @tc.size : MediumTest
61 * @tc.type : Function
62 * @tc.level : Level 1
63 */
HWTEST_F(HatsPriorityTest, PrioritySetAndGetTestSuccess_0001, Function | MediumTest | Level1)64 HWTEST_F(HatsPriorityTest, PrioritySetAndGetTestSuccess_0001, Function | MediumTest | Level1)
65 {
66 int pid = 0;
67 int ret = setpriority(PRIO_PROCESS, pid, TEST_PRIO);
68 EXPECT_EQ(ret, 0);
69
70 int prio = getpriority(PRIO_PROCESS, pid);
71 EXPECT_EQ(prio, TEST_PRIO);
72
73 ret = setpriority(PRIO_PGRP, pid, TEST_PRIO);
74 EXPECT_EQ(ret, 0);
75
76 prio = getpriority(PRIO_PGRP, pid);
77 EXPECT_EQ(prio, TEST_PRIO);
78
79 ret = setpriority(PRIO_USER, getuid(), TEST_PRIO);
80 EXPECT_EQ(ret, 0);
81
82 prio = getpriority(PRIO_USER, getuid());
83 EXPECT_EQ(prio, TEST_PRIO);
84 }
85
86 /*
87 * @tc.number : SUB_KERNEL_SYSCALL_PRIORITY_0200
88 * @tc.name : PrioritySetAndGetUseInvalidWhichFailed_0002
89 * @tc.desc : setpriority and getpriority use invalid which test failed.
90 * @tc.size : MediumTest
91 * @tc.type : Function
92 * @tc.level : Level 2
93 */
HWTEST_F(HatsPriorityTest, PrioritySetAndGetUseInvalidWhichFailed_0002, Function | MediumTest | Level2)94 HWTEST_F(HatsPriorityTest, PrioritySetAndGetUseInvalidWhichFailed_0002, Function | MediumTest | Level2)
95 {
96 int pid = getpid();
97 errno = 0;
98 int ret = setpriority(-1, pid, TEST_PRIO);
99 EXPECT_EQ(ret, -1);
100 EXPECT_EQ(errno, EINVAL);
101
102 errno = 0;
103 int prio = getpriority(-1, pid);
104 EXPECT_EQ(prio, -1);
105 EXPECT_EQ(errno, EINVAL);
106 }
107
108 /*
109 * @tc.number : SUB_KERNEL_SYSCALL_PRIORITY_0300
110 * @tc.name : PrioritySetAndGetUseInvalidWhoFailed_0003
111 * @tc.desc : setpriority and getpriority use invalid Who test failed.
112 * @tc.size : MediumTest
113 * @tc.type : Function
114 * @tc.level : Level 2
115 */
HWTEST_F(HatsPriorityTest, PrioritySetAndGetUseInvalidWhichFailed_0003, Function | MediumTest | Level2)116 HWTEST_F(HatsPriorityTest, PrioritySetAndGetUseInvalidWhichFailed_0003, Function | MediumTest | Level2)
117 {
118 errno = 0;
119 int ret = setpriority(PRIO_PROCESS, -1, TEST_PRIO);
120 EXPECT_EQ(ret, -1);
121 EXPECT_EQ(errno, ESRCH);
122
123 errno = 0;
124 int prio = getpriority(PRIO_PROCESS, -1);
125 EXPECT_EQ(prio, -1);
126 EXPECT_EQ(errno, ESRCH);
127 }
128