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 <stdarg.h>
17 #include <stdio.h>
18 #include <string.h>
19 #include <wchar.h>
20 #include "test.h"
21
22 #define MAX (20)
23
24 /**
25 * @tc.name : vswprintf_0100
26 * @tc.desc : Write formatted data %d to string from variable argument list
27 * @tc.level : Level 0
28 */
vswprintf_0100(wchar_t * format,...)29 void vswprintf_0100(wchar_t *format, ...)
30 {
31 wchar_t buffer[MAX];
32 va_list aptr;
33 va_start(aptr, format);
34 int result = vswprintf(buffer, MAX, format, aptr);
35 va_end(aptr);
36 if (result < 0) {
37 t_error("%s vswprintf get result is less than 0", __func__);
38 }
39 if (wcscmp(buffer, L"1")) {
40 t_error("%s wrong string written to buf", __func__);
41 }
42 }
43
44 /**
45 * @tc.name : vswprintf_0200
46 * @tc.desc : Write formatted data %f to string from variable argument list
47 * @tc.level : Level 1
48 */
vswprintf_0200(wchar_t * format,...)49 void vswprintf_0200(wchar_t *format, ...)
50 {
51 wchar_t buffer[MAX];
52 va_list aptr;
53 va_start(aptr, format);
54 int result = vswprintf(buffer, MAX, format, aptr);
55 va_end(aptr);
56 if (result < 0) {
57 t_error("%s vswprintf get result is less than 0", __func__);
58 }
59 if (wcsncmp(buffer, L"3.0", 3)) {
60 t_error("%s wrong string written to buf", __func__);
61 }
62 }
63
64 /**
65 * @tc.name : vswprintf_0300
66 * @tc.desc : Write formatted data %s to string from variable argument list
67 * @tc.level : Level 1
68 */
vswprintf_0300(wchar_t * format,...)69 void vswprintf_0300(wchar_t *format, ...)
70 {
71 wchar_t buffer[MAX];
72 va_list aptr;
73 va_start(aptr, format);
74 int result = vswprintf(buffer, MAX, format, aptr);
75 va_end(aptr);
76 if (result < 0) {
77 t_error("%s vsprintf get result is less than 0", __func__);
78 }
79 if (wcscmp(buffer, L"vswprintf test")) {
80 t_error("%s wrong string written to buf", __func__);
81 }
82 }
83
main(int argc,char * argv[])84 int main(int argc, char *argv[])
85 {
86 int i = 1;
87 float f = 3.0f;
88 wchar_t str[] = L"vswprintf test";
89 vswprintf_0100(L"%d", i);
90 vswprintf_0200(L"%f", f);
91 vswprintf_0300(L"%ls", str);
92 return t_status;
93 }