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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*============================================================================
**
** Source: test1.c
**
** Purpose:
** Tests to see that wcsncpy correctly copies wide strings, including handling
** the count argument correctly (copying no more that count characters, not
** automatically adding a null, and padding if necessary).
**
**
**==========================================================================*/
#include <palsuite.h>
int __cdecl main(int argc, char *argv[])
{
WCHAR dest[80];
WCHAR result[] = {'f','o','o','b','a','r',0};
WCHAR str[] = {'f','o','o','b','a','r',0,'b','a','z',0};
WCHAR *ret;
int i;
if (PAL_Initialize(argc, argv))
{
return FAIL;
}
for (i=0; i<80; i++)
{
dest[i] = 'x';
}
ret = wcsncpy(dest, str, 3);
if (ret != dest)
{
Fail("Expected wcsncpy to return %p, got %p!\n", dest, ret);
}
if (wcsncmp(dest, result, 3) != 0)
{
Fail("Expected wcsncpy to give \"%S\", got \"%S\"!\n", result, dest);
}
if (dest[3] != (WCHAR)'x')
{
Fail("wcsncpy overflowed!\n");
}
ret = wcsncpy(dest, str, 40);
if (ret != dest)
{
Fail("Expected wcsncpy to return %p, got %p!\n", dest, ret);
}
if (wcscmp(dest, result) != 0)
{
Fail("Expected wcsncpy to give \"%S\", got \"%S\"!\n", result, dest);
}
for (i=wcslen(str); i<40; i++)
{
if (dest[i] != 0)
{
Fail("wcsncpy failed to pad the destination with NULLs!\n");
}
}
if (dest[40] != (WCHAR)'x')
{
Fail("wcsncpy overflowed!\n");
}
PAL_Terminate();
return PASS;
}
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