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msvcrt/test: Add some simple _vsnwprintf_s tests.

This commit is contained in:
Alexander Scott-Johns 2010-06-07 03:04:53 +01:00 committed by Alexandre Julliard
parent d3c00aab83
commit d313c0b982
1 changed files with 61 additions and 0 deletions
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61
dlls/msvcrt/tests/printf.c
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@ -812,6 +812,9 @@ static void test_vsnwprintf(void)
static int (__cdecl *p__vscprintf)(const char *format, __ms_va_list valist);
static int (__cdecl *p__vscwprintf)(const wchar_t *format, __ms_va_list valist);
static int (__cdecl *p__vsnwprintf_s)(wchar_t *str, size_t sizeOfBuffer,
size_t count, const wchar_t *format,
__ms_va_list valist);
static int __cdecl _vscprintf_wrapper(const char *format, ...)
{
@ -852,6 +855,58 @@ static void test_vscwprintf(void)
ok( ret == 8, "got %d expected 8\n", ret );
}
static int __cdecl _vsnwprintf_s_wrapper(wchar_t *str, size_t sizeOfBuffer,
size_t count, const wchar_t *format, ...)
{
int ret;
__ms_va_list valist;
__ms_va_start(valist, format);
ret = p__vsnwprintf_s(str, sizeOfBuffer, count, format, valist);
__ms_va_end(valist);
return ret;
}
static void test_vsnwprintf_s(void)
{
const wchar_t format[] = { 'A','B','%','u','C',0 };
const wchar_t out7[] = { 'A','B','1','2','3','C',0 };
const wchar_t out6[] = { 'A','B','1','2','3',0 };
const wchar_t out2[] = { 'A',0 };
const wchar_t out1[] = { 0 };
wchar_t buffer[14] = { 0 };
int exp, got;
/* Enough room. */
exp = wcslen(out7);
got = _vsnwprintf_s_wrapper(buffer, 14, _TRUNCATE, format, 123);
ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
got = _vsnwprintf_s_wrapper(buffer, 12, _TRUNCATE, format, 123);
ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
got = _vsnwprintf_s_wrapper(buffer, 7, _TRUNCATE, format, 123);
ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
/* Not enough room. */
exp = -1;
got = _vsnwprintf_s_wrapper(buffer, 6, _TRUNCATE, format, 123);
ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
ok( !wcscmp(out6, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
got = _vsnwprintf_s_wrapper(buffer, 2, _TRUNCATE, format, 123);
ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
ok( !wcscmp(out2, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
got = _vsnwprintf_s_wrapper(buffer, 1, _TRUNCATE, format, 123);
ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
ok( !wcscmp(out1, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
}
START_TEST(printf)
{
test_sprintf();
@ -863,6 +918,7 @@ START_TEST(printf)
p__vscprintf = (void *)GetProcAddress(GetModuleHandle("msvcrt.dll"), "_vscprintf");
p__vscwprintf = (void *)GetProcAddress(GetModuleHandle("msvcrt.dll"), "_vscwprintf");
p__vsnwprintf_s = (void *)GetProcAddress(GetModuleHandle("msvcrt.dll"), "_vsnwprintf_s");
if (p__vscprintf)
test_vscprintf();
@ -873,4 +929,9 @@ START_TEST(printf)
test_vscwprintf();
else
win_skip("_vscwprintf not available\n");
if (p__vsnwprintf_s)
test_vsnwprintf_s();
else
win_skip("_vsnwprintf_s not available\n");
}