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 <malloc.h>
25#include <arpa/inet.h>
26#include <gtest/gtest.h>
27#include <netinet/in.h>
28#include <sys/stat.h>
29#include <sys/mman.h>
30#include <sys/socket.h>
31#include <sys/syscall.h>
32#include <sys/types.h>
33#include "securec.h"
34
35using namespace testing::ext;
36
37class HatsPipe2Test : public testing::Test {
38public:
39    static void SetUpTestCase();
40    static void TearDownTestCase();
41    void SetUp();
42    void TearDown();
43private:
44};
45void HatsPipe2Test::SetUp()
46{
47}
48
49void HatsPipe2Test::TearDown()
50{
51}
52
53void HatsPipe2Test::SetUpTestCase()
54{
55}
56
57void HatsPipe2Test::TearDownTestCase()
58{
59}
60
61/*
62 * @tc.number : SUB_KERNEL_SYSCALL_PIPE2_0100
63 * @tc.name   : Pipe2Success_0001
64 * @tc.desc   : Pipe2 create pipe fds with flag O_CLOEXEC and O_NONBLOCK successfully.
65 * @tc.size   : MediumTest
66 * @tc.type   : Function
67 * @tc.level  : Level 1
68 */
69HWTEST_F(HatsPipe2Test, Pipe2Success_0001, Function | MediumTest | Level1)
70{
71    int pipeFds[2];
72
73    int ret = pipe2(pipeFds, O_CLOEXEC | O_NONBLOCK);
74    EXPECT_EQ(ret, 0);
75    EXPECT_TRUE(pipeFds[0] > 0 && pipeFds[1] > 0);
76}
77
78/*
79 * @tc.number : SUB_KERNEL_SYSCALL_PIPE2_0200
80 * @tc.name   : Pipe2Failed_0002
81 * @tc.desc   : Pipe2 fails for invalid Fd array.
82 * @tc.size   : MediumTest
83 * @tc.type   : Function
84 * @tc.level  : Level 2
85 */
86HWTEST_F(HatsPipe2Test, Pipe2Failed_0002, Function | MediumTest | Level2)
87{
88    int* pipeFds = nullptr;
89
90    errno = 0;
91    int ret = pipe2(pipeFds, O_CLOEXEC);
92    EXPECT_EQ(ret, -1);
93    EXPECT_EQ(errno, EFAULT);
94}
95