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 <stdlib.h>
17 #include "functionalext.h"
18
19 /**
20 * @tc.name : realpath_0100
21 * @tc.desc : Verify realpath process success
22 * @tc.level : Level 0
23 */
realpath_0100(void)24 void realpath_0100(void)
25 {
26 char actualPath[4096];
27 char *ret = realpath("/system/bin/../etc", actualPath);
28 EXPECT_STREQ("realpath_0100", ret, "/system/etc");
29 EXPECT_STREQ("realpath_0100", actualPath, "/system/etc");
30 }
31
32 /**
33 * @tc.name : realpath_0200
34 * @tc.desc : Verify realpath process success fail bacaus path is error
35 * @tc.level : Level 2
36 */
realpath_0200(void)37 void realpath_0200(void)
38 {
39 char actualPath[4096] = {0};
40 char *ret = realpath("/system/bin/../mypth", actualPath);
41 EXPECT_PTREQ("realpath_0200", ret, NULL);
42 ret = realpath("/system/bin/../etc", NULL);
43 EXPECT_STREQ("realpath_0200", ret, "/system/etc");
44 }
45
main(int argc,char * argv[])46 int main(int argc, char *argv[])
47 {
48 realpath_0100();
49 realpath_0200();
50 return t_status;
51 }
52