1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include "It_test_IO.h"
32
Vdpfunc(int fd,char * format,...)33 static INT32 Vdpfunc(int fd, char *format, ...)
34 {
35 va_list aptr;
36 INT32 ret;
37
38 va_start(aptr, format);
39 ret = vdprintf(fd, format, aptr);
40 va_end(aptr);
41
42 return ret;
43 }
44
Testcase(VOID)45 static UINT32 Testcase(VOID)
46 {
47 CHAR file[30] = "/jffs0/vdprintf";
48 CHAR *str1 = "123456789";
49 CHAR buffer[20];
50 INT32 ret, fd;
51 CHAR str[20] = "789";
52 const int testBufLen = 20;
53
54 fd = open(file, O_CREAT | O_RDWR | O_TRUNC);
55 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT);
56
57 ret = Vdpfunc(fd, "%s%s", "123456", str);
58 if (ret < 0) {
59 goto EXIT1;
60 }
61
62 ret = close(fd);
63
64 fd = open(file, O_RDWR);
65 ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT1);
66
67 read(fd, buffer, testBufLen);
68 close(fd);
69
70 ICUNIT_GOTO_STRING_EQUAL(buffer, str1, buffer, EXIT2);
71
72 unlink(file);
73 return (0);
74 EXIT1:
75 close(fd);
76 EXIT2:
77 unlink(file);
78 EXIT:
79 return -1;
80 }
81
ItTestIo008(void)82 VOID ItTestIo008(void)
83 {
84 TEST_ADD_CASE(__FUNCTION__, Testcase, TEST_LIB, TEST_LIBC, TEST_LEVEL1, TEST_FUNCTION);
85 }
86