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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: test4.c
**
** Purpose: Tests that WideCharToMultiByte correctly handles WC_NO_BEST_FIT_CHARS
**
**
**==========================================================================*/
#include <palsuite.h>
/* C with a circumflex */
wchar_t ustr[2] = { 0x108, 0 };
/* expected conversion when best fit is allowed on Windows */
char* lpBestFitRes = "C";
/* expected conversion when no default character is specified */
char* lpResStr1 = "?";
/* expected conversion when the default character is 'k' */
char myDefaultChar = 'k';
char* lpResStr2 = "k";
int
TestWideCharToMultiByte(
IN UINT CodePage,
IN DWORD dwFlags,
IN LPCSTR lpDefaultChar,
IN LPSTR lpResStr)
{
char mbstr[30];
int ret;
int testStatus = PASS;
BOOL usedDefaultChar = FALSE;
printf("WideCharToMultiByte (CodePage=%d, dwFlags=%#x, default=%c)\n",
CodePage, dwFlags, lpDefaultChar?*lpDefaultChar:' ');
ret = WideCharToMultiByte(CodePage, dwFlags, ustr, -1, mbstr, sizeof(mbstr),
lpDefaultChar, &usedDefaultChar);
if (ret != 0) {
printf(" converted C with circumflex to in Unicode to multibyte: "
"\"%s\"\n", mbstr);
printf(" used default character?: %d\n", usedDefaultChar);
if (strcmp(mbstr, lpResStr) != 0 || usedDefaultChar != TRUE)
{
printf("!!!! failed conversion !!!!\n");
testStatus = FAIL;
}
}
else {
printf("!!!! failed conversion !!!!\n");
testStatus = FAIL;
}
return testStatus;
}
int __cdecl main(int argc, char *argv[])
{
int testStatus = PASS;
if (PAL_Initialize(argc, argv))
{
return FAIL;
}
/* Use WideCharToMultiByte to convert the string in code page CP_ACP.
* Note that the resulting string will be different on Windows PAL and
* Unix PAL. On Windows, the default best fit behavior will map C with
* circumflex to C.
*
* testStatus |= TestWideCharToMultiByte(CP_ACP, 0, NULL, lpBestFitRes);
*
* On Unix, where there is no support for finding best fit, it will be
* mapped to a '?'. In addition, it will trigger an ASSERT in the dbg/chk
* builds.
*
* testStatus |= TestWideCharToMultiByte(CP_ACP, 0, NULL, lpResStr1);
*/
/* Use WideCharToMultiByte with WC_NO_BEST_FIR_CHARS to convert the string
* in CP_ACP (1252 by default). This will prevent it from mapping the C
* with circumflex to its closest match in the ANSI code page: C
*/
testStatus |= TestWideCharToMultiByte(CP_ACP, WC_NO_BEST_FIT_CHARS, NULL, lpResStr1);
/* Use WideCharToMultiByte with WC_NO_BEST_FIR_CHARS and a default character
* to convert the string. This will prevent it from mapping the C with
* circumflex to its closest match in the ANSI code page: C. It will be
* replaced with the specified default character.
*/
testStatus |= TestWideCharToMultiByte(CP_ACP, WC_NO_BEST_FIT_CHARS, &myDefaultChar, lpResStr2);
/* Use WideCharToMultiByte to convert the string in code page 1253
* Note that the resulting string will be different on Windows PAL and
* Unix PAL. On Windows, the default best fit behavior will map C with
* circumflex to C.
*
* testStatus |= TestWideCharToMultiByte(1253, 0, NULL, lpBestFitRes);
*
* On Unix, where there is no support for finding best fit, it will be
* mapped to a '?'. In addition, it will trigger an ASSERT in the dbg/chk
* builds.
*
* testStatus |= TestWideCharToMultiByte(1253, 0, NULL, lpResStr1);
*/
/* Use WideCharToMultiByte with WC_NO_BEST_FIR_CHARS to convert the string
* in 1253. This will prevent it from mapping the C
* with circumflex to its closest match in the ANSI code page: C
*/
testStatus |= TestWideCharToMultiByte(1253, WC_NO_BEST_FIT_CHARS, NULL, lpResStr1);
/* Use WideCharToMultiByte with WC_NO_BEST_FIR_CHARS and a default
* character to convert the string in 1253. This will prevent it from
* mapping the C with circumflex to its closest match in the ANSI code
* page: C. It will be replaced with the specified default character.
*/
testStatus |= TestWideCharToMultiByte(1253, WC_NO_BEST_FIT_CHARS, &myDefaultChar, lpResStr2);
PAL_TerminateEx(testStatus);
return testStatus;
}
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