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 <wchar.h>
17#include "functionalext.h"
18
19/**
20 * @tc.name      : getwc_0100
21 * @tc.desc      : Verify that wide characters can be obtained from the file (parameters are valid)
22 * @tc.level     : Level 0
23 */
24void getwc_0100(void)
25{
26    const char *ptr = "/data//test.txt";
27    FILE *fptr = fopen(ptr, "w+");
28    EXPECT_PTRNE("getwc_0100", fptr, NULL);
29    wchar_t wc = L'p';
30    char ret = fputwc(wc, fptr);
31    rewind(fptr);
32    wint_t result = getwc(fptr);
33    EXPECT_EQ("getwc_0100", (wchar_t)result, wc);
34    fclose(fptr);
35    remove(ptr);
36}
37
38int main(void)
39{
40    getwc_0100();
41    return t_status;
42}
43