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 /**
20 * @tc.name : __fseterr_0100
21 * @tc.desc : Set stream in error
22 * @tc.level : Level 0
23 */
__fseterr_0100(void)24 void __fseterr_0100(void)
25 {
26 FILE *fp = fopen("/dev/null", "w");
27
28 EXPECT_FALSE("__fseterr_0100", ferror(fp));
29 __fseterr(fp);
30 EXPECT_TRUE("__fseterr_0100", ferror(fp));
31 clearerr(fp);
32 EXPECT_FALSE("__fseterr_0100", ferror(fp));
33 fclose(fp);
34 }
35
main(int argc, char *argv[])36 int main(int argc, char *argv[])
37 {
38 __fseterr_0100();
39 return t_status;
40 }