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 <string.h>
18 #include <wchar.h>
19 #include "test.h"
20 
21 /**
22  * @tc.name      : wcpncpy_0100
23  * @tc.desc      : Test the wcpncpy method to copy a wide string in bits
24  * @tc.level     : Level 0
25  */
wcpncpy_0100(void)26 void wcpncpy_0100(void)
27 {
28     wchar_t src[] = L"Source string";
29     wchar_t dst[18];
30     size_t src_len = 13;
31     wchar_t *result = wcpncpy(dst, src, src_len + 1);
32     if (wcscmp(result, dst + src_len) != 0) {
33         t_error("%s wcpncpy get result is %ls are not want %ls\n", __func__, result, dst + src_len);
34     }
35     if (wcscmp(src, dst) != 0) {
36         t_error("%s wcpncpy get dst is %ls are not want %ls\n", __func__, dst, src);
37     }
38 }
39 
40 /**
41  * @tc.name      : wcpncpy_0200
42  * @tc.desc      : Test the result of the wcpncpy method when the incoming length is less than the copied wide string
43  * @tc.level     : Level 1
44  */
wcpncpy_0200(void)45 void wcpncpy_0200(void)
46 {
47     wchar_t src[] = L"Source string";
48     wchar_t dst[18];
49     size_t src_len = 13;
50     wchar_t *result = wcpncpy(dst, src, 2);
51     if (wcscmp(result, dst + 2) != 0) {
52         t_error("%s wcpncpy get result is %ls are not want %ls\n", __func__, result, dst + 2);
53     }
54     if (wcscmp(dst, L"So") != 0) {
55         t_error("%s wcpncpy get dst is %ls are not want %ls\n", __func__, dst, src);
56     }
57 }
58 
59 /**
60  * @tc.name      : wcpncpy_0300
61  * @tc.desc      : Test the result of the wcpncpy method when the incoming length is greater than the copied wide string
62  * @tc.level     : Level 1
63  */
wcpncpy_0300(void)64 void wcpncpy_0300(void)
65 {
66     wchar_t src[] = L"Source string";
67     wchar_t dst[18];
68     size_t src_len = 13;
69     wchar_t *result = wcpncpy(dst, src, 17);
70     if (wcscmp(result, dst + src_len) != 0) {
71         t_error("%s wcpncpy get result is %ls are not want %ls\n", __func__, result, dst + src_len);
72     }
73     if (wcscmp(src, dst) != 0) {
74         t_error("%s wcpncpy get dst is %ls are not want %ls\n", __func__, dst, src);
75     }
76 }
77 
main(int argc, char *argv[])78 int main(int argc, char *argv[])
79 {
80     wcpncpy_0100();
81     wcpncpy_0200();
82     wcpncpy_0300();
83     return t_status;
84 }