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 int32_t NUM_ZERO = 0;
20
21 /**
22 * @tc.name : __fwritable_0100
23 * @tc.desc : Verify that the file is writable (parameters are valid)
24 * @tc.level : Level 0
25 */
__fwritable_0100(void)26 void __fwritable_0100(void)
27 {
28 const char *ptr = "/data/tests/libc-test/src/functionalext/supplement/stdio/Freadtest.txt";
29 FILE *fptr = fopen(ptr, "w+");
30 if (!fptr) {
31 t_error("%s fopen failed\n", __func__);
32 }
33 int result = __fwritable(fptr);
34 EXPECT_NE("__fwritable_0100", result, NUM_ZERO);
35 fclose(fptr);
36 }
37
38 /**
39 * @tc.name : __fwritable_0200
40 * @tc.desc : Verify file is not writable (parameter invalid)
41 * @tc.level : Level 1
42 */
__fwritable_0200(void)43 void __fwritable_0200(void)
44 {
45 const char *ptr = "/data/tests/libc-test/src/functionalext/supplement/stdio/Freadtest.txt";
46 FILE *fptr = fopen(ptr, "r");
47 if (!fptr) {
48 t_error("%s fopen failed\n", __func__);
49 }
50 int result = __fwritable(fptr);
51 EXPECT_EQ("__fwritable_0200", result, NUM_ZERO);
52 fclose(fptr);
53 remove(ptr);
54 }
55
main(int argc,char * argv[])56 int main(int argc, char *argv[])
57 {
58 __fwritable_0100();
59 __fwritable_0200();
60 return t_status;
61 }