mirror of
https://github.com/ApfelTeeSaft/reactos.git
synced 2026-09-02 19:26:32 +00:00
Timo Kreuzer
ba592dad5d
- Dynamically load function from the appropriate DLL - Fix tests for ntdll/crtdll
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/*
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* PROJECT: ReactOS api tests
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* LICENSE: GPL - See COPYING in the top level directory
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* PURPOSE: Test for _vscprintf
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*/
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#include <apitest.h>
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#include <stdio.h>
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#include <tchar.h>
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#include <errno.h>
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#ifndef TEST_STATIC_CRT
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typedef int (__cdecl *PFN_vscwprintf)(const char *format, va_list argptr);
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static PFN_vscwprintf p_vscwprintf;
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static BOOL Init(void)
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{
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HMODULE hdll = LoadLibraryA(TEST_DLL_NAME);
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p_vscwprintf = (PFN_vscwprintf)GetProcAddress(hdll, "_vscwprintf");
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ok(p_vscwprintf != NULL, "Failed to load _vscwprintf from %s\n", TEST_DLL_NAME);
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return (p_vscwprintf != NULL);
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}
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#define _vscprintf p_vscwprintf
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#endif // !TEST_STATIC_CRT
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static void call_varargs(int expected_ret, LPCWSTR formatString, ...)
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{
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va_list args;
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int ret;
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/* Test the basic functionality */
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va_start(args, formatString);
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ret = _vscwprintf(formatString, args);
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va_end(args);
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ok(expected_ret == ret, "expected %i, got %i.\n", expected_ret, ret);
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}
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START_TEST(_vscwprintf)
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{
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#ifndef TEST_STATIC_CRT
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if (!Init())
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{
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skip("Skipping tests, because _vscwprintf is not available\n");
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return;
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}
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#endif
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/* Lesson of the day: don't mix wide and ansi char */
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/* Lesson of the week: don't ignore the lesson of the day */
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call_varargs(12, L"%hs world!", "hello");
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call_varargs(12, L"%s world!", L"hello");
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call_varargs(17, L"Jack ate %u pies", 100);
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/* Do not test NULL argument. That is verified to SEGV on a */
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/* release-build with VC10 and MS' msvcrt. */
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}
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