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 <cstdio>
17 #include <fcntl.h>
18 #include <unistd.h>
19 #include <gtest/gtest.h>
20 #include <sys/mman.h>
21 #include "securec.h"
22
23 using namespace testing::ext;
24 using namespace std;
25
26 static const char *SHMEM_NAME = "shmem_test";
27
28 class MenFdCreateApiTest : public testing::Test {
29 public:
30 static void SetUpTestCase();
31 static void TearDownTestCase();
32 void SetUp();
33 void TearDown();
34 private:
35 };
SetUp()36 void MenFdCreateApiTest::SetUp()
37 {
38 }
TearDown()39 void MenFdCreateApiTest::TearDown()
40 {
41 }
SetUpTestCase()42 void MenFdCreateApiTest::SetUpTestCase()
43 {
44 }
TearDownTestCase()45 void MenFdCreateApiTest::TearDownTestCase()
46 {
47 }
48
49 /*
50 * @tc.number : SUB_KERNEL_SYSCALL_MEMFDCREATE_0100
51 * @tc.name : MemFdCreateSuccess_0001
52 * @tc.desc : memfd_create create fd success.
53 * @tc.size : MediumTest
54 * @tc.type : Function
55 * @tc.level : Level 1
56 */
HWTEST_F(MenFdCreateApiTest, MenFdCreateSuccess_0001, Function | MediumTest | Level1)57 HWTEST_F(MenFdCreateApiTest, MenFdCreateSuccess_0001, Function | MediumTest | Level1)
58 {
59 int fd = memfd_create(SHMEM_NAME, 0);
60 EXPECT_TRUE(fd > 0);
61 close(fd);
62
63 fd = memfd_create(SHMEM_NAME, MFD_ALLOW_SEALING);
64 EXPECT_TRUE(fd > 0);
65 close(fd);
66
67 fd = memfd_create(SHMEM_NAME, MFD_CLOEXEC);
68 EXPECT_TRUE(fd > 0);
69 close(fd);
70 }
71
72 /*
73 * @tc.number : SUB_KERNEL_SYSCALL_MEMFDCREATE_0200
74 * @tc.name : MemFdCreateNullptrPathFailed_0002
75 * @tc.desc : memfd_create with nullptr Failed return EFAULT.
76 * @tc.size : MediumTest
77 * @tc.type : Function
78 * @tc.level : Level 2
79 */
HWTEST_F(MenFdCreateApiTest, MemFdCreateNullptrPathFailed_0002, Function | MediumTest | Level2)80 HWTEST_F(MenFdCreateApiTest, MemFdCreateNullptrPathFailed_0002, Function | MediumTest | Level2)
81 {
82 errno = 0;
83 int fd = memfd_create(nullptr, 0);
84 EXPECT_EQ(fd, -1);
85 EXPECT_EQ(errno, EFAULT);
86 close(fd);
87 }
88
89 /*
90 * @tc.number : SUB_KERNEL_SYSCALL_MEMFDCREATE_0300
91 * @tc.name : MemFdCreateInvalidFlagsFailed_0003
92 * @tc.desc : memfd_create with invalid flags Failed return EFAULT.
93 * @tc.size : MediumTest
94 * @tc.type : Function
95 * @tc.level : Level 2
96 */
HWTEST_F(MenFdCreateApiTest, MemFdCreateInvalidFlagsFailed_0003, Function | MediumTest | Level2)97 HWTEST_F(MenFdCreateApiTest, MemFdCreateInvalidFlagsFailed_0003, Function | MediumTest | Level2)
98 {
99 errno = 0;
100 int fd = memfd_create(SHMEM_NAME, -1);
101 EXPECT_EQ(fd, -1);
102 EXPECT_EQ(errno, EINVAL);
103 close(fd);
104 }