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35 lines
955 B
C
35 lines
955 B
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 <stdio.h>
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#include <wine/test.h>
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#include <tchar.h>
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#include <errno.h>
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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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ok(expected_ret == ret, "Test failed: 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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/* Lesson of the day: don't mix wide and ansi char */
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call_varargs(19, L"%s 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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/* Test NULL argument */
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call_varargs(-1, NULL);
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#if defined(TEST_MSVCRT) /* NTDLL doesn't use/set errno */
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ok(errno == EINVAL, "Expected EINVAL, got %u\n", errno);
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#endif
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}
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