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 "functionalext.h"
17
18 const char *ptr = "/data/tests/libc-test/src/functionalext/supplement/stdio/test.txt";
19
20 /**
21 * @tc.name : setvbuf_0100
22 * @tc.desc : Authentication is successful (call the setvbuf function to see the return value)
23 * @tc.level : Level 0
24 */
setvbuf_0100(void)25 void setvbuf_0100(void)
26 {
27 char buff[1024];
28 FILE *fptr = fopen(ptr, "w+");
29 EXPECT_PTRNE("setvbuf_0100", fptr, NULL);
30
31 int result = setvbuf(fptr, buff, _IOFBF, 1024);
32 EXPECT_EQ("setvbuf_0100", result, 0);
33
34 fclose(fptr);
35 remove(ptr);
36 }
37
38 /**
39 * @tc.name : setvbuf_0200
40 * @tc.desc : Authentication is fails (call the setvbuf function to see the return value)
41 * @tc.level : Level 2
42 */
setvbuf_0200(void)43 void setvbuf_0200(void)
44 {
45 char buff[1024];
46 FILE *fptr = fopen(ptr, "w+");
47 EXPECT_PTRNE("setvbuf_0100", fptr, NULL);
48
49 int result = setvbuf(fptr, buff, -1, 1024);
50 EXPECT_EQ("setvbuf_0200", result, -1);
51
52 fclose(fptr);
53 remove(ptr);
54 }
55
main(int argc,char * argv[])56 int main(int argc, char *argv[])
57 {
58 setvbuf_0100();
59 setvbuf_0200();
60 return t_status;
61 }