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 : wcsnlen_0100
23 * @tc.desc : Test the wcsnlen method to get the number of wide strings
24 * @tc.level : Level 0
25 */
wcsnlen_0100(void)26 void wcsnlen_0100(void)
27 {
28 wchar_t *wc = L"ABCDEF";
29 size_t want = 6;
30 size_t result = wcsnlen(wc, 6);
31 if (result != want) {
32 t_error("%s wcsnlen error get result is %d are not want 6\n", __func__, result);
33 }
34 }
35
36 /**
37 * @tc.name : wcsnlen_0200
38 * @tc.desc : Test the return value of wcsnlen when the incoming length is 0
39 * @tc.level : Level 1
40 */
wcsnlen_0200(void)41 void wcsnlen_0200(void)
42 {
43 wchar_t *wc = L"ABCDEF";
44 size_t result = wcsnlen(wc, 0);
45 if (result != 0) {
46 t_error("%s wcsnlen error get result is %d are not want 0\n", __func__, result);
47 }
48 }
49
50 /**
51 * @tc.name : wcsnlen_0300
52 * @tc.desc : Test the return value of wcsnlen when the incoming length is less than the incoming wide string
53 * @tc.level : Level 1
54 */
wcsnlen_0300(void)55 void wcsnlen_0300(void)
56 {
57 wchar_t *wc = L"ABCDEF";
58 size_t want = 3;
59 size_t result = wcsnlen(wc, 3);
60 if (result != want) {
61 t_error("%s wcsnlen error get result is %d are not want 3\n", __func__, result);
62 }
63 }
64
65 /**
66 * @tc.name : wcsnlen_0400
67 * @tc.desc : Test the return value of wcsnlen when the incoming length is greater than the incoming wide string
68 * length
69 * @tc.level : Level 1
70 */
wcsnlen_0400(void)71 void wcsnlen_0400(void)
72 {
73 wchar_t *wc = L"ABCDEF";
74 size_t want = 6;
75 size_t result = wcsnlen(wc, 7);
76 if (result != want) {
77 t_error("%s wcsnlen error get result is %d are not want 6\n", __func__, result);
78 }
79 }
80
main(int argc,char * argv[])81 int main(int argc, char *argv[])
82 {
83 wcsnlen_0100();
84 wcsnlen_0200();
85 wcsnlen_0300();
86 wcsnlen_0400();
87 return t_status;
88 }