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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: test3.c
**
** Purpose: Tests that WideCharToMultiByte correctly handles the following
** error conditions: insufficient buffer space, invalid code pages,
** and invalid flags.
**
**
**==========================================================================*/
#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++)
{
for (k=0; k<128; k++)
{
wideStr[k] = 'a';
mbStr[k] = 0;
}
wideStr[127] = 0;
/* try with insufficient buffer space */
ret = WideCharToMultiByte(codePages[i], 0, wideStr, -1,
mbStr, 10, NULL, NULL);
if (ret != 0)
{
Trace("WideCharToMultiByte did not return an error!\n"
"Expected return of 0, got %d for code page %d.\n", ret,
codePages[i]);
bRet = FALSE;
}
ret = GetLastError();
if (ret != ERROR_INSUFFICIENT_BUFFER)
{
Fail("WideCharToMultiByte set the last error to %u instead of "
"ERROR_INSUFFICIENT_BUFFER for code page %d.\n",
GetLastError(),codePages[i]);
bRet = FALSE;
}
}
/* Return failure if any of the code pages returned the wrong results */
if(!bRet)
{
return FAIL;
}
/* try with a wacky code page */
ret = WideCharToMultiByte(-1, 0, wideStr, -1, mbStr, 128, NULL, NULL);
if (ret != 0)
{
Fail("WideCharToMultiByte did not return an error!\n"
"Expected return of 0, got %d for invalid code page.\n", ret);
}
ret = GetLastError();
if (ret != ERROR_INVALID_PARAMETER)
{
Fail("WideCharToMultiByte set the last error to %u instead of "
"ERROR_INVALID_PARAMETER for invalid code page -1.\n",
GetLastError());
}
PAL_Terminate();
return PASS;
}
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