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 <linux/membarrier.h>
22 #include <sys/syscall.h>
23
24 using namespace testing::ext;
25 using namespace std;
26
27 class MembarrierApiTest : public testing::Test {
28 public:
29 static void SetUpTestCase();
30 static void TearDownTestCase();
31 void SetUp();
32 void TearDown();
33 private:
34 };
SetUp()35 void MembarrierApiTest::SetUp()
36 {
37 }
TearDown()38 void MembarrierApiTest::TearDown()
39 {
40 }
SetUpTestCase()41 void MembarrierApiTest::SetUpTestCase()
42 {
43 }
TearDownTestCase()44 void MembarrierApiTest::TearDownTestCase()
45 {
46 }
47
48 /*
49 * @tc.number : SUB_KERNEL_SYSCALL_MEMBARRIER_0100
50 * @tc.name : MembarrierValidCmdTestSuccess_0001
51 * @tc.desc : Membarrier MEMBARRIER_CMD_QUERY and MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED cmd test success.
52 * @tc.size : MediumTest
53 * @tc.type : Function
54 * @tc.level : Level 1
55 */
HWTEST_F(MembarrierApiTest, MembarrierValidCmdTestSuccess_0001, Function | MediumTest | Level1)56 HWTEST_F(MembarrierApiTest, MembarrierValidCmdTestSuccess_0001, Function | MediumTest | Level1)
57 {
58 int ret = syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
59 EXPECT_TRUE(ret >= 0);
60
61 ret = syscall(__NR_membarrier, MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED, 0);
62 EXPECT_EQ(ret, 0);
63 }
64
65 /*
66 * @tc.number : SUB_KERNEL_SYSCALL_MEMBARRIER_0200
67 * @tc.name : MembarrierInvalidCmdFailed_0002
68 * @tc.desc : membarrier verify memory masking by invalid cmd failed.
69 * @tc.size : MediumTest
70 * @tc.type : Function
71 * @tc.level : Level 2
72 */
HWTEST_F(MembarrierApiTest, MembarrierFailed_0002, Function | MediumTest | Level2)73 HWTEST_F(MembarrierApiTest, MembarrierFailed_0002, Function | MediumTest | Level2)
74 {
75 errno = 0;
76 int ret = syscall(__NR_membarrier, -1, 0);
77 EXPECT_EQ(ret, -1);
78 EXPECT_EQ(errno, EINVAL);
79 }
80
81 /*
82 * @tc.number : SUB_KERNEL_SYSCALL_MEMBARRIER_0300
83 * @tc.name : MembarrierMEMBARRIER_CMD_PRIVATE_EXPEDITEDCmdSuccess_0003
84 * @tc.desc : membarrier MEMBARRIER_CMD_PRIVATE_EXPEDITED cmd test.
85 * @tc.size : MediumTest
86 * @tc.type : Function
87 * @tc.level : Level 1
88 */
HWTEST_F(MembarrierApiTest, MembarrierMEMBARRIER_CMD_PRIVATE_EXPEDITEDCmdSuccess_0003, Function | MediumTest | Level1)89 HWTEST_F(MembarrierApiTest, MembarrierMEMBARRIER_CMD_PRIVATE_EXPEDITEDCmdSuccess_0003, Function | MediumTest | Level1)
90 {
91 int ret = syscall(__NR_membarrier, MEMBARRIER_CMD_PRIVATE_EXPEDITED, 0);
92 EXPECT_EQ(ret, 0);
93 }