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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*============================================================================
**
** Source: test2.c
**
** Purpose: Tests that WideCharToMultiByte respects the length of the wide
** character string.
**
**
**==========================================================================*/
#include <palsuite.h>
int __cdecl main(int argc, char *argv[])
{
char mbStr[128];
WCHAR wideStr[128];
int ret;
int i;
int k;
BOOL bRet=TRUE;
/* These codepages are currently supported by the PAL */
int codePages[] ={
CP_ACP,
CP_UTF8
};
if (PAL_Initialize(argc, argv))
{
return FAIL;
}
/* Go through all of the code pages */
for(i=0; i<(sizeof(codePages)/sizeof(int)); i++)
{
/* Filling the arrays */
for (k=0; k<128; k++)
{
wideStr[k] = 'a';
mbStr[i] = 0;
}
wideStr[127] = 0;
/* Passing a buffer that is too small */
ret = WideCharToMultiByte(codePages[i], 0, wideStr, 10,
mbStr, 0, NULL, NULL);
if (ret != 10)
{
Trace("WideCharToMultiByte did not return correct string length!\n"
"Got %d, expected %d for %d with error %u.\n", ret, 10,
codePages[i], GetLastError());
bRet = FALSE;
}
/* Passing a sufficiently large buffer */
mbStr[10] = 'b';
ret = WideCharToMultiByte(codePages[i], 0, wideStr, 10,
mbStr, 128, NULL, NULL);
if (ret != 10)
{
Trace("WideCharToMultiByte did not return correct string length!\n"
"Got %d, expected %d for code page %d with error %u.\n",
ret, 10, codePages[i], GetLastError());
bRet = FALSE;
}
/* Verifying overflow of the destination string did not occur */
if (mbStr[10] != 'b')
{
Trace("WideCharToMultiByte overflowed the destination buffer for "
"code page %d.\n", codePages[i]);
bRet = FALSE;
}
}
int result = bRet ? PASS : FAIL;
PAL_TerminateEx(result);
return result;
}
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