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 <string>
20 #include <fcntl.h>
21 #include <unistd.h>
22 #include <vector>
23 #include <arpa/inet.h>
24 #include <gtest/gtest.h>
25 #include <netinet/in.h>
26 #include <sys/stat.h>
27 #include <sys/socket.h>
28 #include <sys/types.h>
29 #include "securec.h"
30
31 using namespace testing::ext;
32
33 static const char *TEST_VALID_PATH = "/data/local/tmp/test_dir";
34 static const char *TEST_VALID_FILE = "/data/local/tmp/test_dir/test.txt";
35 static const char *TEST_RENAME_PATH = "/data/local/tmp/renameat_test_dir";
36 static const char *TEST_RENAME_FILE = "/data/local/tmp/test_dir/renameat_test.txt";
37 static const char *TEST_RENAME_FILE_TMP = "/data/local/tmp/renameat_test_dir/renameat_test.txt";
38 static const char *TEST_INVALID_FILE = "/data/local/abcd/abcd.txt";
39
40 class HatsRenameatTest : public testing::Test {
41 public:
42 static void SetUpTestCase();
43 static void TearDownTestCase();
44 void SetUp();
45 void TearDown();
46 private:
47 };
SetUp()48 void HatsRenameatTest::SetUp()
49 {
50 int fd = -1;
51 if (access(TEST_VALID_PATH, F_OK) == 0) {
52 (void)remove(TEST_VALID_PATH);
53 }
54 (void)mkdir(TEST_VALID_PATH, S_IWUSR | S_IRUSR | S_IXUSR);
55 fd = open(TEST_VALID_FILE, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
56 close(fd);
57 }
TearDown()58 void HatsRenameatTest::TearDown()
59 {
60 (void)remove(TEST_VALID_FILE);
61 (void)remove(TEST_RENAME_FILE);
62 (void)remove(TEST_RENAME_FILE_TMP);
63 (void)remove(TEST_VALID_PATH);
64 (void)remove(TEST_RENAME_PATH);
65 }
SetUpTestCase()66 void HatsRenameatTest::SetUpTestCase()
67 {
68 }
TearDownTestCase()69 void HatsRenameatTest::TearDownTestCase()
70 {
71 }
72
73 /*
74 * @tc.number : SUB_KERNEL_SYSCALL_RENAMEAT_0100
75 * @tc.name : RenameatFileAndPathSuccess_0001
76 * @tc.desc : renameat an existed file or path success.
77 * @tc.size : MediumTest
78 * @tc.type : Function
79 * @tc.level : Level 1
80 */
HWTEST_F(HatsRenameatTest, RenameatFileAndPathSuccess_0001, Function | MediumTest | Level1)81 HWTEST_F(HatsRenameatTest, RenameatFileAndPathSuccess_0001, Function | MediumTest | Level1)
82 {
83 // renameat exist file success
84 int ret = renameat(AT_FDCWD, TEST_VALID_FILE, AT_FDCWD, TEST_RENAME_FILE);
85 EXPECT_EQ(ret, 0);
86 EXPECT_EQ(access(TEST_VALID_FILE, F_OK), -1);
87 EXPECT_EQ(access(TEST_RENAME_FILE, F_OK), 0);
88
89 // renameat exist path success
90 ret = renameat(AT_FDCWD, TEST_VALID_PATH, AT_FDCWD, TEST_RENAME_PATH);
91 EXPECT_EQ(ret, 0);
92 EXPECT_EQ(access(TEST_VALID_PATH, F_OK), -1);
93 EXPECT_EQ(access(TEST_RENAME_PATH, F_OK), 0);
94 }
95
96 /*
97 * @tc.number : SUB_KERNEL_SYSCALL_RENAMEAT_0200
98 * @tc.name : RenameatNotExistFileFailed_0002
99 * @tc.desc : renameat a file that does not exist failed, errno ENOENT.
100 * @tc.size : MediumTest
101 * @tc.type : Function
102 * @tc.level : Level 2
103 */
HWTEST_F(HatsRenameatTest, RenameatNotExistFileFailed_0002, Function | MediumTest | Level2)104 HWTEST_F(HatsRenameatTest, RenameatNotExistFileFailed_0002, Function | MediumTest | Level2)
105 {
106 if (access(TEST_INVALID_FILE, F_OK) == 0) {
107 (void)remove(TEST_INVALID_FILE);
108 }
109
110 errno = 0;
111 int ret = renameat(AT_FDCWD, TEST_INVALID_FILE, AT_FDCWD, TEST_RENAME_FILE);
112 EXPECT_EQ(ret, -1);
113 EXPECT_EQ(errno, ENOENT);
114 }
115
116 /*
117 * @tc.number : SUB_KERNEL_SYSCALL_RENAMEAT_0300
118 * @tc.name : Renameat2FileAndPathSuccess_0003
119 * @tc.desc : renameat2 an existed file or path success.
120 * @tc.size : MediumTest
121 * @tc.type : Function
122 * @tc.level : Level 1
123 */
HWTEST_F(HatsRenameatTest, Renameat2FileAndPathSuccess_0003, Function | MediumTest | Level1)124 HWTEST_F(HatsRenameatTest, Renameat2FileAndPathSuccess_0003, Function | MediumTest | Level1)
125 {
126 // renameat exist file success
127 int ret = renameat2(AT_FDCWD, TEST_VALID_FILE, AT_FDCWD, TEST_RENAME_FILE, 0);
128 EXPECT_EQ(ret, 0);
129 EXPECT_EQ(access(TEST_VALID_FILE, F_OK), -1);
130 EXPECT_EQ(access(TEST_RENAME_FILE, F_OK), 0);
131
132 // renameat exist path success
133 ret = renameat2(AT_FDCWD, TEST_VALID_PATH, AT_FDCWD, TEST_RENAME_PATH, 0);
134 EXPECT_EQ(ret, 0);
135 EXPECT_EQ(access(TEST_VALID_PATH, F_OK), -1);
136 EXPECT_EQ(access(TEST_RENAME_PATH, F_OK), 0);
137 }