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 <dirent.h>
17 #include "functionalext.h"
18 #include <stdlib.h>
19 #include "../../../../../src/dirent/__dirent.h"
20
21 /**
22 * @tc.name : readdir_0100
23 * @tc.desc : The parameter is valid and can return the next directory entry
24 * point of the parameter dir directory stream.
25 * @tc.level : Level 0
26 */
readdir_0100(void)27 void readdir_0100(void)
28 {
29 DIR *dir;
30 struct dirent *ret;
31 dir = opendir("/etc");
32 ret = readdir(dir);
33 EXPECT_TRUE("readdir_0100", ret != NULL);
34 closedir(dir);
35 }
36
37 /**
38 * @tc.name : readdir_0200
39 * @tc.desc : The parameter is invalid, cannot return the next directory entry
40 * point of the parameter dir directory stream.
41 * @tc.level : Level 2
42 */
readdir_0200(void)43 void readdir_0200(void)
44 {
45 struct __dirstream *dir = (struct __dirstream *)calloc(1 ,sizeof(struct __dirstream));
46 if (dir == NULL) {
47 EXPECT_PTRNE("readdir_0200", dir, NULL);
48 return;
49 }
50 struct dirent *ret;
51 ret = readdir(dir);
52 EXPECT_TRUE(" readdir_0200", NULL == ret);
53
54 free(dir);
55 }
56
main(int argc,char * argv[])57 int main(int argc, char *argv[])
58 {
59 readdir_0100();
60 readdir_0200();
61
62 return t_status;
63 }