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 <stdio_ext.h>
17 #include "functionalext.h"
18
19 const char *path = "/data/freadable.txt";
20
21 /**
22 * @tc.name : __freadable_0100
23 * @tc.desc : The parameters are valid, and the file can be judged to be readable.
24 * @tc.level : Level 0
25 */
__freadable_0100(void)26 void __freadable_0100(void)
27 {
28 char buf[100];
29 FILE *fp = fopen(path, "w");
30 EXPECT_PTRNE("__freadable_0100", fp, NULL);
31 fclose(fp);
32 FILE *ffp = fopen(path, "r");
33 EXPECT_PTRNE("__freadable_0100", ffp, NULL);
34
35 size_t ret = __freadable(ffp);
36 EXPECT_NE("__freadable_0100", ret, 0);
37
38 fclose(ffp);
39 remove(path);
40 }
41
42 /**
43 * @tc.name : __freadable_0200
44 * @tc.desc : The parameters are valid, and the file can be judged to be unreadable.
45 * @tc.level : Level 1
46 */
__freadable_0200(void)47 void __freadable_0200(void)
48 {
49 FILE *fp = fopen(path, "wb");
50 EXPECT_PTRNE("__freadable_0200", fp, NULL);
51
52 size_t ret = __freadable(fp);
53 EXPECT_EQ("__freadable_0200", ret, 0);
54
55 fclose(fp);
56 remove(path);
57 }
58
main(int argc,char * argv[])59 int main(int argc, char *argv[])
60 {
61 __freadable_0100();
62 __freadable_0200();
63 return t_status;
64 }