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 : wcscmp_0100
23 * @tc.desc : Compares two equal wide strings and returns a value equal to 0
24 * @tc.level : Level 0
25 */
wcscmp_0100(void)26 void wcscmp_0100(void)
27 {
28 wchar_t str1[] = L"test wcscmp";
29 wchar_t str2[] = L"test wcscmp";
30 if (wcscmp(str1, str2)) {
31 t_error("%s error, the result of comparing two strings should be equal", __func__);
32 }
33 }
34
35 /**
36 * @tc.name : wcscmp_0200
37 * @tc.desc : Compares two equal wide strings and returns a value less than zero
38 * @tc.level : Level 0
39 */
wcscmp_0200(void)40 void wcscmp_0200(void)
41 {
42 wchar_t str1[] = L"ABCD";
43 wchar_t str2[] = L"ABCE";
44 if (wcscmp(str1, str2) >= 0) {
45 t_error("%s error, expected result value less than zero", __func__);
46 }
47 }
48
49 /**
50 * @tc.name : wcscmp_0300
51 * @tc.desc : Compares two equal wide strings and returns a value greater than zero
52 * @tc.level : Level 0
53 */
wcscmp_0300(void)54 void wcscmp_0300(void)
55 {
56 wchar_t str1[] = L"ABCE";
57 wchar_t str2[] = L"ABCD";
58 if (wcscmp(str1, str2) <= 0) {
59 t_error("%s error, expected result value greater than zero", __func__);
60 }
61 }
62
63 /**
64 * @tc.name : wcscmp_0400
65 * @tc.desc : The first characters of the compared wide strings are different
66 * @tc.level : Level 1
67 */
wcscmp_0400(void)68 void wcscmp_0400(void)
69 {
70 wchar_t str1[] = L"ABCD";
71 wchar_t str2[] = L"BCDE";
72 if (wcscmp(str1, str2) >= 0) {
73 t_error("%s error, expected result value less than zero", __func__);
74 }
75 if (wcscmp(str2, str1) <= 0) {
76 t_error("%s error, expected result value greater than zero", __func__);
77 }
78 }
79
80 /**
81 * @tc.name : wcscmp_0500
82 * @tc.desc : One or both of the wide strings compared are equal to NULL
83 * @tc.level : Level 1
84 */
wcscmp_0500(void)85 void wcscmp_0500(void)
86 {
87 wchar_t str1[] = L"";
88 wchar_t str2[] = L"";
89 wchar_t str3[] = L"A";
90 if (wcscmp(str1, str3) >= 0) {
91 t_error("%s error, expected result value less than zero", __func__);
92 }
93 if (wcscmp(str3, str1) <= 0) {
94 t_error("%s error, expected result value greater than zero", __func__);
95 }
96 if (wcscmp(str1, str2)) {
97 t_error("%s error, the result of comparing two strings should be equal", __func__);
98 }
99 }
100
main(int argc,char * argv[])101 int main(int argc, char *argv[])
102 {
103 wcscmp_0100();
104 wcscmp_0200();
105 wcscmp_0300();
106 wcscmp_0400();
107 wcscmp_0500();
108 return t_status;
109 }