+++ /dev/null
-/*
- * PROJECT: ReactOS wcstombs Test Suite
- * LICENSE: GPL v2 or any later version
- * FILE: tests/wcstombs-tests/wcstombs-tests.c
- * PURPOSE: Application for testing the CRT API's (wcstombs and wctomb) and the Win32 API WideCharToMultiByte for the Unicode to MultiByte string conversion
- * COPYRIGHT: Copyright 2008 Colin Finck <colin@reactos.org>
- */
-
-#include <windows.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <locale.h>
-#include <errno.h>
-
-/* Macros for simplification */
-#define SETLOCALE(locale) \
- loc = setlocale(LC_ALL, locale); \
- if(!loc) \
- { \
- puts("setlocale failed for " locale ", this locale is probably not installed on your system"); \
- return; \
- }
-
-#define OK(condition, fail_message, ...) \
- if(!(condition)) \
- printf("%d: " fail_message "\n", __LINE__, ##__VA_ARGS__);
-
-/* Global variables for easier handling */
-char mbc;
-char mbs[5];
-int ret;
-wchar_t wc1 = 228; /* Western Windows-1252 character */
-wchar_t wc2 = 1088; /* Russian Windows-1251 character not displayable for Windows-1252 */
-wchar_t wcs[5] = {'T', 'h', 1088, 'i', 0}; /* String with ASCII characters and a Russian character */
-wchar_t dbwcs[3] = {28953, 25152, 0}; /* String with Chinese (codepage 950) characters */
-
-
-void CRT_Tests()
-{
- 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, "Thði"), "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, "µH©Ò"), "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');
-}
-
-void Win32_Tests(LPBOOL bUsedDefaultChar)
-{
- 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, "µH©Ò"), "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, "µH"), "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');
-}
-
-int main()
-{
- 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;
-}
projects / reactos.git / blobdiff