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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: SetEndOfFile.c (test 1)
**
** Purpose: Tests the PAL implementation of the SetEndOfFile function.
** This test will attempt to operate on a NULL file handle and
** also test truncating a file not opened with GENERIC_WRITE
**
** Assumes successful:
** SetEndOfFile
** CreateFile
** CloseHandle
**
**
**===================================================================*/
#include <palsuite.h>
const char* szTextFile = "text.txt";
int __cdecl main(int argc, char *argv[])
{
HANDLE hFile = NULL;
BOOL bRc = FALSE;
if (0 != PAL_Initialize(argc,argv))
{
return FAIL;
}
bRc = SetEndOfFile(NULL);
if (bRc == TRUE)
{
Fail("SetEndOfFile: ERROR -> Operation succeeded on a NULL file "
"handle\n");
}
/* create a test file */
hFile = CreateFile(szTextFile,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_ALWAYS,
FILE_ATTRIBUTE_NORMAL,
NULL);
if(hFile == INVALID_HANDLE_VALUE)
{
Fail("SetEndOfFile: ERROR -> Unable to create file \"%s\".\n",
szTextFile);
}
bRc = SetEndOfFile(hFile);
if (bRc == TRUE)
{
Trace("SetEndOfFile: ERROR -> Operation succeeded on read-only"
" file.\n");
bRc = CloseHandle(hFile);
if (bRc != TRUE)
{
Trace("SetEndOfFile: ERROR -> Unable to close file \"%s\".\n",
szTextFile);
}
PAL_TerminateEx(FAIL);
return FAIL;
}
bRc = CloseHandle(hFile);
if (bRc != TRUE)
{
Fail("SetEndOfFile: ERROR -> Unable to close file \"%s\".\n",
szTextFile);
}
PAL_Terminate();
return PASS;
}
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