#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <errno.h>

Include dependency graph for wcstombs-tests.c:

Macros
#define	SETLOCALE(locale)

#define	OK(condition, fail_message, ...)

Functions
void	CRT_Tests ()

void	Win32_Tests (LPBOOL bUsedDefaultChar)

int	main ()

Variables
char	mbc

char	mbs [5]

int	ret

wchar_t	wc1 = 228

wchar_t	wc2 = 1088

wchar_t	wcs [5] = {'T', 'h', 1088, 'i', 0}

wchar_t	dbwcs [3] = {28953, 25152, 0}

Macro Definition Documentation

◆ OK

#define OK	(	condition,
		fail_message,
		...
	)

Value:

if(!(condition)) \

printf("%d: " fail_message "\n", __LINE__, ##__VA_ARGS__);

condition

GLenum condition

Definition: glext.h:9255

Definition at line 24 of file wcstombs-tests.c.

◆ SETLOCALE

#define SETLOCALE ( locale )

Value:

loc = setlocale(LC_ALL, locale); \
    if(!loc) \
    { \
        puts("setlocale failed for " locale ", this locale is probably not installed on your system"); \
        return; \
    }

Definition at line 16 of file wcstombs-tests.c.

Function Documentation

◆ CRT_Tests()

void CRT_Tests ( )

Definition at line 38 of file wcstombs-tests.c.

 {
     char* loc;
 
     puts("CRT-Tests");
     puts("---------");
 
     /* Current locale is "C", wcstombs should return the length of the input buffer without the terminating null character */
     ret = wcstombs(NULL, dbwcs, 0);
     OK(ret == 2, "ret is %d", ret);
 
     ret = wcstombs(mbs, dbwcs, ret);
     OK(ret == -1, "ret is %d", ret);
     OK(mbs[0] == 0, "mbs[0] is %d", mbs[0]);
     OK(errno == EILSEQ, "errno is %d", errno);
 
     ret = wcstombs(NULL, wcs, 0);
     OK(ret == 4, "ret is %d", ret);
 
     ret = wcstombs(mbs, wcs, ret);
     OK(ret == -1, "ret is %d", ret);
     OK(!strcmp(mbs, "Th"), "mbs is %s", mbs);
     OK(errno == EILSEQ, "errno is %d", errno);
 
     ret = wctomb(&mbc, wcs[0]);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 84, "mbc is %d", mbc);
 
     mbc = 84;
     ret = wcstombs(&mbc, &dbwcs[0], 1);
     OK(ret == -1, "ret is %d", ret);
     OK(mbc == 84, "mbc is %d", mbc);
 
     ret = wcstombs(mbs, wcs, 0);
     OK(ret == 0, "ret is %d", ret);
 
     /* The length for the null character (in any locale) is 0, but if you pass a variable, it will be set to 0 and wctomb returns 1 */
     ret = wctomb(NULL, 0);
     OK(ret == 0, "ret is %d", ret);
 
     ret = wctomb(&mbc, 0);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 0, "mbc is %d", mbc);
 
     /* msvcr80.dll and later versions of CRT change mbc in the following call back to 0, msvcrt.dll from WinXP SP2 leaves it untouched */
     mbc = 84;
     ret = wctomb(&mbc, dbwcs[0]);
     OK(ret == -1, "ret is %d", ret);
     OK(errno == EILSEQ, "errno is %d", errno);
     OK(mbc == 84, "mbc is %d", mbc);
 
     /* With a real locale, -1 also becomes a possible return value in case of an invalid character */
     SETLOCALE("German");
     ret = wcstombs(NULL, dbwcs, 0);
     OK(ret == -1, "ret is %d", ret);
     OK(errno == EILSEQ, "errno is %d", errno);
 
     ret = wcstombs(NULL, wcs, 2);
     OK(ret == -1, "ret is %d", ret);
     OK(errno == EILSEQ, "errno is %d", errno);
 
     /* Test if explicitly setting the locale back to "C" also leads to the same results as above */
     SETLOCALE("C");
 
     ret = wcstombs(NULL, dbwcs, 0);
     OK(ret == 2, "ret is %d", ret);
 
     ret = wcstombs(NULL, wcs, 0);
     OK(ret == 4, "ret is %d", ret);
 
     /* Test wctomb() as well */
     SETLOCALE("English");
 
     ret = wctomb(&mbc, wc1);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == -28, "mbc is %d", mbc);
 
     ret = wctomb(&mbc, wc2);
     OK(ret == -1, "ret is %d", ret);
     OK(errno == EILSEQ, "errno is %d", errno);
     OK(mbc == 63, "mbc is %d", mbc);
 
     SETLOCALE("Russian");
 
     ret = wcstombs(mbs, wcs, sizeof(mbs));
     OK(ret == 4, "ret is %d", ret);
     OK(!strcmp(mbs, "Th�i"), "mbs is %s", mbs);
 
     ret = wctomb(&mbc, wc2);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == -16, "mbc is %d", mbc);
 
     ret = wctomb(&mbc, wc1);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 97, "mbc is %d", mbc);
 
     SETLOCALE("English");
 
     ret = wcstombs(&mbc, wcs, 1);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 84, "mbc is %d", mbc);
 
     ZeroMemory(mbs, sizeof(mbs));
     ret = wcstombs(mbs, wcs, sizeof(mbs));
     OK(ret == -1, "ret is %d", ret);
     OK(errno == EILSEQ, "errno is %d", errno);
     OK(!strcmp(mbs, "Th?i"), "mbs is %s", mbs);
     mbs[0] = 0;
 
     /* wcstombs mustn't add any null character automatically.
        So in this case, we should get the same string again, even if we only copied the first three bytes. */
     ret = wcstombs(mbs, wcs, 3);
     OK(ret == -1, "ret is %d", ret);
     OK(errno == EILSEQ, "errno is %d", errno);
     OK(!strcmp(mbs, "Th?i"), "mbs is %s", mbs);
     ZeroMemory(mbs, 5);
 
     /* Now this shouldn't be the case like above as we zeroed the complete string buffer. */
     ret = wcstombs(mbs, wcs, 3);
     OK(ret == -1, "ret is %d", ret);
     OK(errno == EILSEQ, "errno is %d", errno);
     OK(!strcmp(mbs, "Th?"), "mbs is %s", mbs);
 
     /* Double-byte tests */
     SETLOCALE("Chinese");
     ret = wcstombs(mbs, dbwcs, sizeof(mbs));
     OK(ret == 4, "ret is %d", ret);
     OK(!strcmp(mbs, "�H��    ZeroMemory(mbs, 5);

    /* Length-only tests */
    SETLOCALE("English");
    ret = wcstombs(NULL, wcs, 0);
    OK(ret == -1, "ret is %d", ret);
    OK(errno == EILSEQ, "errno is %d", errno);

    SETLOCALE("Chinese");
    ret = wcstombs(NULL, dbwcs, 0);
    OK(ret == 4, "ret is %d", ret);

    /* This call causes an ERROR_INSUFFICIENT_BUFFER in the called WideCharToMultiByte function.
       For some reason, wcstombs under Windows doesn't reset the last error to the previous value here, so we can check for ERROR_INSUFFICIENT_BUFFER with GetLastError().
       This could also be seen as an indication that Windows uses WideCharToMultiByte internally for wcstombs. */
    ret = wcstombs(mbs, dbwcs, 1);
    OK(ret == 0, "ret is %d", ret);
    OK(mbs[0] == 0, "mbs[0] is %d", mbs[0]);

    /* ERROR_INSUFFICIENT_BUFFER is also the result of this call with SBCS characters. WTF?!
       Anyway this is a Win32 error not related to the CRT, so we leave out this criteria. */
    ret = wcstombs(mbs, wcs, 1);
    OK(ret == 1, "ret is %d", ret);
    OK(mbs[0] == 84, "mbs[0] is %d", mbs[0]);

    putchar('\n');
}
"), "mbs is %s", mbs);
     ZeroMemory(mbs, 5);
 
     /* Length-only tests */
     SETLOCALE("English");
     ret = wcstombs(NULL, wcs, 0);
     OK(ret == -1, "ret is %d", ret);
     OK(errno == EILSEQ, "errno is %d", errno);
 
     SETLOCALE("Chinese");
     ret = wcstombs(NULL, dbwcs, 0);
     OK(ret == 4, "ret is %d", ret);
 
     /* This call causes an ERROR_INSUFFICIENT_BUFFER in the called WideCharToMultiByte function.
        For some reason, wcstombs under Windows doesn't reset the last error to the previous value here, so we can check for ERROR_INSUFFICIENT_BUFFER with GetLastError().
        This could also be seen as an indication that Windows uses WideCharToMultiByte internally for wcstombs. */
     ret = wcstombs(mbs, dbwcs, 1);
     OK(ret == 0, "ret is %d", ret);
     OK(mbs[0] == 0, "mbs[0] is %d", mbs[0]);
 
     /* ERROR_INSUFFICIENT_BUFFER is also the result of this call with SBCS characters. WTF?!
        Anyway this is a Win32 error not related to the CRT, so we leave out this criteria. */
     ret = wcstombs(mbs, wcs, 1);
     OK(ret == 1, "ret is %d", ret);
     OK(mbs[0] == 84, "mbs[0] is %d", mbs[0]);
 
     putchar('\n');
 }

Referenced by main().

◆ main()

int main ( void )

Definition at line 357 of file wcstombs-tests.c.

 {
     BOOL UsedDefaultChar;
 
     CRT_Tests();
 
     /* There are two code pathes in WideCharToMultiByte, one when Flags || DefaultChar || UsedDefaultChar is set and one when it's not.
        Test both here. */
     Win32_Tests(NULL);
     Win32_Tests(&UsedDefaultChar);
 
     return 0;
 }

◆ Win32_Tests()

void Win32_Tests ( LPBOOL bUsedDefaultChar )

Definition at line 194 of file wcstombs-tests.c.

 {
     SetLastError(0xdeadbeef);
 
     puts("Win32-Tests");
     puts("-----------");
 
     ret = WideCharToMultiByte(1252, 0, &wc1, 1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == -28, "mbc is %d", mbc);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(1252, 0, &wc2, 1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 63, "mbc is %d", mbc);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(1251, 0, &wc2, 1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == -16, "mbc is %d", mbc);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(1251, 0, &wc1, 1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 97, "mbc is %d", mbc);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     /* The behaviour for this character is different when WC_NO_BEST_FIT_CHARS is used */
     ret = WideCharToMultiByte(1251, WC_NO_BEST_FIT_CHARS, &wc1, 1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 63, "mbc is %d", mbc);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(1252, 0, dbwcs, -1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 3, "ret is %d", ret);
     OK(!strcmp(mbs, "??"), "mbs is %s", mbs);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
     ZeroMemory(mbs, 5);
 
     ret = WideCharToMultiByte(1252, WC_NO_BEST_FIT_CHARS, dbwcs, -1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 3, "ret is %d", ret);
     OK(!strcmp(mbs, "??"), "mbs is %s", mbs);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     /* This call triggers the last Win32 error */
     ret = WideCharToMultiByte(1252, 0, wcs, -1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 0, "ret is %d", ret);
     OK(mbc == 84, "mbc is %d", mbc);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "GetLastError() is %lu", GetLastError());
     SetLastError(0xdeadbeef);
 
     ret = WideCharToMultiByte(1252, 0, wcs, -1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 5, "ret is %d", ret);
     OK(!strcmp(mbs, "Th?i"), "mbs is %s", mbs);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
     mbs[0] = 0;
 
     /* WideCharToMultiByte mustn't add any null character automatically.
        So in this case, we should get the same string again, even if we only copied the first three bytes. */
     ret = WideCharToMultiByte(1252, 0, wcs, 3, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 3, "ret is %d", ret);
     OK(!strcmp(mbs, "Th?i"), "mbs is %s", mbs);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
     ZeroMemory(mbs, 5);
 
     /* Now this shouldn't be the case like above as we zeroed the complete string buffer. */
     ret = WideCharToMultiByte(1252, 0, wcs, 3, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 3, "ret is %d", ret);
     OK(!strcmp(mbs, "Th?"), "mbs is %s", mbs);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     /* Chinese codepage tests
        Swapping the WC_NO_BEST_FIT_CHARS and 0 tests causes bUsedDefaultChar to be set to TRUE in the following test, which quits with ERROR_INSUFFICIENT_BUFFER.
        But as it isn't documented whether all other variables are undefined if ERROR_INSUFFICIENT_BUFFER is set, we skip this behaviour. */
     ret = WideCharToMultiByte(950, WC_NO_BEST_FIT_CHARS, &wc1, 1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 63, "mbc is %d", mbc);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(950, 0, &wc1, 1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 1, "ret is %d", ret);
     OK(mbc == 97, "mbc is %d", mbc);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     /* Double-byte tests */
     ret = WideCharToMultiByte(950, 0, dbwcs, -1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 5, "ret is %d", ret);
     OK(!strcmp(mbs, "�H��    if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
    OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());

    ret = WideCharToMultiByte(950, 0, dbwcs, 1, &mbc, 1, NULL, bUsedDefaultChar);
    OK(ret == 0, "ret is %d", ret);
    if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
    OK(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "GetLastError() is %lu", GetLastError());
    SetLastError(0xdeadbeef);
    ZeroMemory(mbs, 5);

    ret = WideCharToMultiByte(950, 0, dbwcs, 1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
    OK(ret == 2, "ret is %d", ret);
    OK(!strcmp(mbs, "�H"), "mbs is %s", mbs);
    if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
    OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());

    /* Length-only tests */
    ret = WideCharToMultiByte(1252, 0, &wc2, 1, NULL, 0, NULL, bUsedDefaultChar);
    OK(ret == 1, "ret is %d", ret);
    if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
    OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());

    ret = WideCharToMultiByte(1252, 0, wcs, -1, NULL, 0, NULL, bUsedDefaultChar);
    OK(ret == 5, "ret is %d", ret);
    if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
    OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());

    ret = WideCharToMultiByte(950, 0, dbwcs, 1, NULL, 0, NULL, bUsedDefaultChar);
    OK(ret == 2, "ret is %d", ret);
    if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
    OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());

    ret = WideCharToMultiByte(950, 0, dbwcs, -1, NULL, 0, NULL, bUsedDefaultChar);
    OK(ret == 5, "ret is %d", ret);
    if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
    OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());

    /* Abnormal uses of WideCharToMultiByte */
    ret = WideCharToMultiByte(1252, 0, NULL, 5, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
    OK(ret == 0, "ret is %d", ret);
    if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
    OK(GetLastError() == ERROR_INVALID_PARAMETER, "GetLastError() is %lu", GetLastError());
    SetLastError(0xdeadbeef);

    ret = WideCharToMultiByte(0, 0, dbwcs, 5, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
    OK(ret == 5, "ret is %d", ret);
    OK(!strcmp(mbs, "??"), "mbs is %s", mbs);
    if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);

    ret = WideCharToMultiByte(1252, 0, wcs, -1, (LPSTR)wcs, 5, NULL, bUsedDefaultChar);
    OK(ret == 0, "ret is %d", ret);
    OK(GetLastError() == ERROR_INVALID_PARAMETER, "GetLastError() is %lu", GetLastError());
    SetLastError(0xdeadbeef);

    ret = WideCharToMultiByte(1252, 0, wcs, -1, mbs, -1, NULL, bUsedDefaultChar);
    OK(ret == 0, "ret is %d", ret);
    OK(GetLastError() == ERROR_INVALID_PARAMETER, "GetLastError() is %lu", GetLastError());
    SetLastError(0xdeadbeef);

    putchar('\n');
}
"), "mbs is %s", mbs);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(950, 0, dbwcs, 1, &mbc, 1, NULL, bUsedDefaultChar);
     OK(ret == 0, "ret is %d", ret);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "GetLastError() is %lu", GetLastError());
     SetLastError(0xdeadbeef);
     ZeroMemory(mbs, 5);
 
     ret = WideCharToMultiByte(950, 0, dbwcs, 1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 2, "ret is %d", ret);
     OK(!strcmp(mbs, "�H"), "mbs is %s", mbs);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     /* Length-only tests */
     ret = WideCharToMultiByte(1252, 0, &wc2, 1, NULL, 0, NULL, bUsedDefaultChar);
     OK(ret == 1, "ret is %d", ret);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(1252, 0, wcs, -1, NULL, 0, NULL, bUsedDefaultChar);
     OK(ret == 5, "ret is %d", ret);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(950, 0, dbwcs, 1, NULL, 0, NULL, bUsedDefaultChar);
     OK(ret == 2, "ret is %d", ret);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     ret = WideCharToMultiByte(950, 0, dbwcs, -1, NULL, 0, NULL, bUsedDefaultChar);
     OK(ret == 5, "ret is %d", ret);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == 0xdeadbeef, "GetLastError() is %lu", GetLastError());
 
     /* Abnormal uses of WideCharToMultiByte */
     ret = WideCharToMultiByte(1252, 0, NULL, 5, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 0, "ret is %d", ret);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
     OK(GetLastError() == ERROR_INVALID_PARAMETER, "GetLastError() is %lu", GetLastError());
     SetLastError(0xdeadbeef);
 
     ret = WideCharToMultiByte(0, 0, dbwcs, 5, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
     OK(ret == 5, "ret is %d", ret);
     OK(!strcmp(mbs, "??"), "mbs is %s", mbs);
     if(bUsedDefaultChar) OK(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d", *bUsedDefaultChar);
 
     ret = WideCharToMultiByte(1252, 0, wcs, -1, (LPSTR)wcs, 5, NULL, bUsedDefaultChar);
     OK(ret == 0, "ret is %d", ret);
     OK(GetLastError() == ERROR_INVALID_PARAMETER, "GetLastError() is %lu", GetLastError());
     SetLastError(0xdeadbeef);
 
     ret = WideCharToMultiByte(1252, 0, wcs, -1, mbs, -1, NULL, bUsedDefaultChar);
     OK(ret == 0, "ret is %d", ret);
     OK(GetLastError() == ERROR_INVALID_PARAMETER, "GetLastError() is %lu", GetLastError());
     SetLastError(0xdeadbeef);
 
     putchar('\n');
 }

Referenced by main().

Variable Documentation

◆ dbwcs

wchar_t dbwcs[3] = {28953, 25152, 0}

Definition at line 35 of file wcstombs-tests.c.

Referenced by CRT_Tests(), test_string_conversion(), and Win32_Tests().

◆ mbc

char mbc

Definition at line 29 of file wcstombs-tests.c.

Referenced by CRT_Tests(), Ext2MbsToUnicode(), Ext2UnicodeToMbs(), fputwc(), CMenuFocusManager::PopMenuBar(), CMenuFocusManager::PopMenuPopup(), test_string_conversion(), and Win32_Tests().

◆ mbs

char mbs[5]

Definition at line 30 of file wcstombs-tests.c.

Referenced by CRT_Tests(), Ext2UnicodeToMbs(), fgetwc(), mbtowc(), test_string_conversion(), ungetwc(), and Win32_Tests().

◆ ret

int ret

Definition at line 31 of file wcstombs-tests.c.

◆ wc1

wchar_t wc1 = 228

Definition at line 32 of file wcstombs-tests.c.

Referenced by CRT_Tests(), test_string_conversion(), and Win32_Tests().

◆ wc2

wchar_t wc2 = 1088

Definition at line 33 of file wcstombs-tests.c.

Referenced by CRT_Tests(), test_string_conversion(), and Win32_Tests().

◆ wcs

wchar_t wcs[5] = {'T', 'h', 1088, 'i', 0}

Definition at line 34 of file wcstombs-tests.c.

Referenced by CRT_Tests(), RtlConvertSidToUnicodeString(), RtlQueryEnvironmentVariable_U(), RtlSetEnvironmentVariable(), test_string_conversion(), and Win32_Tests().

Macros

Functions

Variables

Macro Definition Documentation

◆ OK

◆ SETLOCALE

Function Documentation

◆ CRT_Tests()

◆ main()

◆ Win32_Tests()

Variable Documentation

◆ dbwcs

◆ mbc

◆ mbs

◆ ret

◆ wc1

◆ wc2

◆ wcs