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 <csignal>
20 #include <string>
21 #include <vector>
22 #include <fcntl.h>
23 #include <unistd.h>
24 #include <gtest/gtest.h>
25 #include <sys/epoll.h>
26 #include <sys/stat.h>
27 #include <sys/mman.h>
28 #include <sys/syscall.h>
29 #include <sys/types.h>
30 #include "securec.h"
31
32 using namespace testing::ext;
33
34 class HatsEpollPwaitTest : public testing::Test {
35 public:
36 static void SetUpTestCase();
37 static void TearDownTestCase();
38 void SetUp();
39 void TearDown();
40 private:
41 };
SetUp()42 void HatsEpollPwaitTest::SetUp()
43 {
44 }
45
TearDown()46 void HatsEpollPwaitTest::TearDown()
47 {
48 }
49
SetUpTestCase()50 void HatsEpollPwaitTest::SetUpTestCase()
51 {
52 }
53
TearDownTestCase()54 void HatsEpollPwaitTest::TearDownTestCase()
55 {
56 }
57
58 /*
59 * @tc.number : SUB_KERNEL_SYSCALL_EPOLLPWAIT_0100
60 * @tc.name : EpollPwaitWithNoSigsetSuccess_0001
61 * @tc.desc : epoll_pwait with no sigset test success.
62 * @tc.size : MediumTest
63 * @tc.type : Function
64 * @tc.level : Level 1
65 */
HWTEST_F(HatsEpollPwaitTest, EpollPwaitWithNoSigsetSuccess_0001, Function | MediumTest | Level1)66 HWTEST_F(HatsEpollPwaitTest, EpollPwaitWithNoSigsetSuccess_0001, Function | MediumTest | Level1)
67 {
68 int fd = epoll_create(1);
69 EXPECT_TRUE(fd > 0);
70
71 struct epoll_event events[1];
72 int ret = epoll_pwait(fd, events, 1, 1, nullptr);
73 EXPECT_EQ(ret, 0);
74
75 close(fd);
76 }
77
78 /*
79 * @tc.number : SUB_KERNEL_SYSCALL_EPOLLPWAIT_0200
80 * @tc.name : EpollPwaitWithSIGPIPESigsetSuccess_0002
81 * @tc.desc : epoll_pwait with SIGPIPE sigset test success.
82 * @tc.size : MediumTest
83 * @tc.type : Function
84 * @tc.level : Level 1
85 */
HWTEST_F(HatsEpollPwaitTest, EpollPwaitWithSIGPIPESigsetSuccess_0002, Function | MediumTest | Level1)86 HWTEST_F(HatsEpollPwaitTest, EpollPwaitWithSIGPIPESigsetSuccess_0002, Function | MediumTest | Level1)
87 {
88 int ret;
89 int fd = epoll_create(1);
90 EXPECT_TRUE(fd > 0);
91
92 struct epoll_event events[1];
93 sigset_t ss;
94 ret = sigemptyset(&ss);
95 EXPECT_EQ(ret, 0);
96 ret = sigaddset(&ss, SIGPIPE);
97 EXPECT_EQ(ret, 0);
98
99 ret = epoll_pwait(fd, events, 1, 1, &ss);
100 EXPECT_EQ(ret, 0);
101
102 close(fd);
103 }
104
105 /*
106 * @tc.number : SUB_KERNEL_SYSCALL_EPOLLPWAIT_0300
107 * @tc.name : EpollPwaitUseInvalidFdFailed_0003
108 * @tc.desc : epoll_pwait use invalid fd failed.
109 * @tc.size : MediumTest
110 * @tc.type : Function
111 * @tc.level : Level 2
112 */
HWTEST_F(HatsEpollPwaitTest, EpollPwaitUseInvalidFdFailed_0003, Function | MediumTest | Level2)113 HWTEST_F(HatsEpollPwaitTest, EpollPwaitUseInvalidFdFailed_0003, Function | MediumTest | Level2)
114 {
115 struct epoll_event events[1];
116 errno = 0;
117 int ret = epoll_pwait(-1, events, 1, 1, nullptr);
118 EXPECT_EQ(ret, -1);
119 EXPECT_EQ(errno, EBADF);
120 }
121
122 /*
123 * @tc.number : SUB_KERNEL_SYSCALL_EPOLLPWAIT_0400
124 * @tc.name : EpollPwaitEINVALFailed_0004
125 * @tc.desc : epoll_pwait with EINVAL failed.
126 * @tc.size : MediumTest
127 * @tc.type : Function
128 * @tc.level : Level 2
129 */
HWTEST_F(HatsEpollPwaitTest, EpollPwaitEINVALFailed_0004, Function | MediumTest | Level2)130 HWTEST_F(HatsEpollPwaitTest, EpollPwaitEINVALFailed_0004, Function | MediumTest | Level2)
131 {
132 struct epoll_event events[1];
133 errno = 0;
134 int ret = epoll_pwait(-1, events, -1, 1, nullptr);
135 EXPECT_EQ(ret, -1);
136 EXPECT_EQ(errno, EINVAL);
137 }