1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
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 <stdbool.h>
17 #include <dirent.h>
18 #include <dlfcn.h>
19 #include <fcntl.h>
20 #include <stdlib.h>
21 #include <stdbool.h>
22 #include <unistd.h>
23 #include "functionalext.h"
24
25 /**
26 * @tc.name : fdopendir_0100
27 * @tc.desc : Each parameter is valid, and the directory information can be obtained.
28 * @tc.level : Level 0
29 */
fdopendir_0100(void)30 void fdopendir_0100(void)
31 {
32 bool flag = false;
33 DIR *dir = NULL;
34 int fd = open("/data/data", O_RDONLY);
35 EXPECT_NE("fdopendir_0100", fd, -1);
36
37 dir = fdopendir(fd);
38 EXPECT_TRUE("fdopendir_0100", dir != 0);
39 }
40
41 /**
42 * @tc.name : fdopendir_0200
43 * @tc.desc : The fd parameter is invalid (0), the directory information of the file cannot be obtained.
44 * @tc.level : Level 2
45 */
fdopendir_0200(void)46 void fdopendir_0200(void)
47 {
48 DIR *dir = fdopendir(0);
49 EXPECT_EQ("fdopendir_0200", dir, NULL);
50 }
51
52 /**
53 * @tc.name : fdopendir_0300
54 * @tc.desc : The fd parameter is invalid (a non-existing directory), and the directory information.
55 * of the file cannot be obtained.
56 * @tc.level : Level 2
57 */
fdopendir_0300(void)58 void fdopendir_0300(void)
59 {
60 DIR *dir = NULL;
61 int fd = open("/data/data/test.txt", O_RDONLY);
62 dir = fdopendir(fd);
63 EXPECT_EQ("fdopendir_0300", dir, NULL);
64 }
65
66 /**
67 * @tc.name : fdopendir_0400
68 * @tc.desc : Each parameter is valid, and the directory information of the file can be obtained.
69 * @tc.level : Level 2
70 */
fdopendir_0400(void)71 void fdopendir_0400(void)
72 {
73 DIR *dir = NULL;
74 int fd = open("/data/data/test.txt", O_RDONLY);
75 dir = fdopendir(fd);
76 EXPECT_EQ("fdopendir_0400", dir, NULL);
77 remove("/data/data/test.txt");
78 }
79
main(int argc,char * argv[])80 int main(int argc, char *argv[])
81 {
82 fdopendir_0100();
83 fdopendir_0200();
84 fdopendir_0300();
85 fdopendir_0400();
86 return t_status;
87 }