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.h>
17#include "functionalext.h"
18
19const int SIZE = 97;
20
21/**
22 * @tc.name      : getc_unlocked_0100
23 * @tc.desc      : The parameter is valid, and the specified character can be obtained.
24 * @tc.level     : Level 0
25 */
26void getc_unlocked_0100(void)
27{
28    const char *ptr = "getc_unlockedtest.txt";
29    FILE *fptr = fopen(ptr, "wr+");
30    EXPECT_TRUE("getc_unlocked_0100", fptr != NULL);
31    const char *wstr = "a";
32    fwrite(wstr, sizeof(char), strlen(wstr), fptr);
33    fseek(fptr, 0, SEEK_SET);
34    int ret = getc_unlocked(fptr);
35    EXPECT_EQ("getc_unlocked_0100", ret, SIZE);
36    fclose(fptr);
37    remove(ptr);
38    fptr = NULL;
39    ptr = NULL;
40}
41
42/**
43 * @tc.name      : getc_unlocked_0200
44 * @tc.desc      : The parameter f is invalid, and the specified character cannot be obtained.
45 * @tc.level     : Level 2
46 */
47void getc_unlocked_0200(void)
48{
49    const char *ptr = "getc_unlockedtest.txt";
50    FILE *fptr = fopen(ptr, "wr+");
51    EXPECT_TRUE("getc_unlocked_0200", fptr != NULL);
52    fclose(fptr);
53    fptr = fopen(ptr, "r");
54    EXPECT_TRUE("getc_unlocked_0200", fptr != NULL);
55    int ret = getc_unlocked(fptr);
56    EXPECT_EQ("getc_unlocked_0200", ret, EOF);
57    fclose(fptr);
58    remove(ptr);
59    fptr = NULL;
60    ptr = NULL;
61}
62
63int main(int argc, char *argv[])
64{
65    getc_unlocked_0100();
66    getc_unlocked_0200();
67    return t_status;
68}