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 : wcsncmp_0100
23 * @tc.desc : Test the wcsncmp function to compare the first n bits of two wide strings
24 * @tc.level : Level 0
25 */
wcsncmp_0100(void)26 void wcsncmp_0100(void)
27 {
28 int result = wcsncmp(L"aaaa", L"aaab", 3);
29 if (result != 0) {
30 t_error("%s wcsncmp get result is %d are not 0", __func__, result);
31 }
32 }
33
34 /**
35 * @tc.name : wcsncmp_0200
36 * @tc.desc : Test the wcsncmp result when comparing the top 0 bits
37 * @tc.level : Level 1
38 */
wcsncmp_0200(void)39 void wcsncmp_0200(void)
40 {
41 int result = wcsncmp(L"foo", L"bar", 0);
42 if (result != 0) {
43 t_error("%s wcsncmp get result is %d are not 0", __func__, result);
44 }
45 }
46
47 /**
48 * @tc.name : wcsncmp_0300
49 * @tc.desc : Test wcsncmp result when first wide string is lexicographically lower than second wide string
50 * @tc.level : Level 1
51 */
wcsncmp_0300(void)52 void wcsncmp_0300(void)
53 {
54 int result = wcsncmp(L"aaaa", L"aaab", 4);
55 if (result >= 0) {
56 t_error("%s wcsncmp get result is %d are not less 0", __func__, result);
57 }
58 }
59
60 /**
61 * @tc.name : wcsncmp_0400
62 * @tc.desc : Test wcsncmp result when first wide string is lexicographically higher than second wide string
63 * @tc.level : Level 1
64 */
wcsncmp_0400(void)65 void wcsncmp_0400(void)
66 {
67 int result = wcsncmp(L"aaab", L"aaaa", 4);
68 if (result <= 0) {
69 t_error("%s wcsncmp get result is %d are not more 0", __func__, result);
70 }
71 }
72
main(int argc, char *argv[])73 int main(int argc, char *argv[])
74 {
75 wcsncmp_0100();
76 wcsncmp_0200();
77 wcsncmp_0300();
78 wcsncmp_0400();
79 return t_status;
80 }