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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: GetTempFileNameA.c (test 2)
**
** Purpose: Tests the number of files GetTempFileNameA can create.
**
** Depends on:
** GetFileAttributesA
** oodles of free disk space (>4.07GB)
**
**
**===================================================================*/
#include <palsuite.h>
int __cdecl main(int argc, char *argv[])
{
UINT uiError = 0;
DWORD dwError = 0;
const UINT uUnique = 0;
const char* szDot = {"."};
const char* szValidPrefix = {"cfr"};
char szReturnedName[256];
DWORD i;
if (0 != PAL_Initialize(argc, argv))
{
return FAIL;
}
/* test the number of temp files that can be created */
for (i = 0; i < 0x10005; i++)
{
uiError = GetTempFileNameA(szDot, szValidPrefix, uUnique, szReturnedName);
if (uiError == 0)
{
dwError = GetLastError();
if (dwError == ERROR_FILE_EXISTS)
{
/* file already existes so break out of the loop */
i--; /* decrement the count because it wasn't successful */
break;
}
else
{
/* it was something other than the file already existing? */
Fail("GetTempFileNameA: ERROR -> Call failed with a valid "
"path and prefix with the error code: %ld\n", GetLastError());
}
}
else
{
/* verify temp file was created */
if (GetFileAttributesA(szReturnedName) == -1)
{
Fail("GetTempFileNameA: ERROR -> GetFileAttributes failed "
"on the returned temp file \"%s\" with error code: %ld.\n",
szReturnedName,
GetLastError());
}
}
}
/* did it create more than 0xffff files */
if (i > 0xffff)
{
Fail("GetTempFileNameA: ERROR -> Was able to create more than 0xffff"
" temp files.\n");
}
PAL_Terminate();
return PASS;
}
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