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 <unistd.h>
20#include <gtest/gtest.h>
21#include <sys/eventfd.h>
22#include <sys/syscall.h>
23
24using namespace testing::ext;
25
26class HatsEventfd2Test : public testing::Test {
27public:
28    static void SetUpTestCase();
29    static void TearDownTestCase();
30    void SetUp();
31    void TearDown();
32private:
33};
34void HatsEventfd2Test::SetUp()
35{
36}
37
38void HatsEventfd2Test::TearDown()
39{
40}
41
42void HatsEventfd2Test::SetUpTestCase()
43{
44}
45
46void HatsEventfd2Test::TearDownTestCase()
47{
48}
49
50/*
51 * @tc.number : SUB_KERNEL_SYSCALL_EVENTFD2_0100
52 * @tc.name   : Eventfd2CreateFdSuccess_0001
53 * @tc.desc   : eventfd2 create fd use EFD_NONBLOCK/EFD_SEMAPHORE success.
54 * @tc.size   : MediumTest
55 * @tc.type   : Function
56 * @tc.level  : Level 1
57 */
58HWTEST_F(HatsEventfd2Test, Eventfd2CreateFdSuccess_0001, Function | MediumTest | Level1)
59{
60    int fd = syscall(__NR_eventfd2, 1, EFD_NONBLOCK);
61    EXPECT_TRUE(fd > 0);
62    close(fd);
63
64    fd = syscall(__NR_eventfd2, 1, EFD_SEMAPHORE);
65    EXPECT_TRUE(fd > 0);
66
67    close(fd);
68}
69
70/*
71 * @tc.number : SUB_KERNEL_SYSCALL_EVENTFD2_0200
72 * @tc.name   : Eventfd2InvalidParamFailed_0002
73 * @tc.desc   : eventfd2 create fd use invalid param failed.
74 * @tc.size   : MediumTest
75 * @tc.type   : Function
76 * @tc.level  : Level 2
77 */
78HWTEST_F(HatsEventfd2Test, Eventfd2InvalidParamFailed_0002, Function | MediumTest | Level2)
79{
80    errno = 0;
81    int fd = syscall(__NR_eventfd2, 1, -1);
82    EXPECT_TRUE(fd < 0);
83    EXPECT_EQ(errno, EINVAL);
84}