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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: GetFileTime.c
**
** Purpose: Tests the PAL implementation of the GetFileTime function
** Test to see that creation time is changed when two different files
** are created.
**
** Depends:
** CreateFile
** ReadFile
** CloseHandle
**
**
**===================================================================*/
#include <palsuite.h>
int __cdecl main(int argc, char **argv)
{
FILETIME Creation;
HANDLE TheFileHandle, SecondFileHandle;
ULONG64 FirstCreationTime, SecondCreationTime;
BOOL result;
if (0 != PAL_Initialize(argc,argv))
{
return FAIL;
}
/* Open the file to get a HANDLE */
TheFileHandle =
CreateFile(
"the_file",
GENERIC_READ,
0,
NULL,
OPEN_ALWAYS,
FILE_ATTRIBUTE_NORMAL,
NULL);
if(TheFileHandle == INVALID_HANDLE_VALUE)
{
Fail("ERROR: Failed to open the file. The error number "
"returned was %d.",GetLastError());
}
/* Get the Creation time of the File */
if(GetFileTime(TheFileHandle,&Creation,NULL,NULL)==0)
{
Fail("ERROR: GetFileTime returned 0, indicating failure. "
"Two of the params were NULL in this case, did they "
"cause the probleM?");
}
/* Convert the structure to an ULONG64 */
FirstCreationTime = ( (((ULONG64)Creation.dwHighDateTime)<<32) |
((ULONG64)Creation.dwLowDateTime));
/* Close the File, so the changes are recorded */
result = CloseHandle(TheFileHandle);
if(result == 0)
{
Fail("ERROR: Failed to close the file handle.");
}
/* Sleep for 3 seconds, this will ensure the time changes */
Sleep(3000);
/* Open another file */
SecondFileHandle =
CreateFile("the_other_file", /* file name */
GENERIC_READ, /* access mode */
0, /* share mode */
NULL, /* SD */
CREATE_ALWAYS, /* how to create */
FILE_ATTRIBUTE_NORMAL, /* file attributes */
NULL /* handle to template file */
);
if(SecondFileHandle == INVALID_HANDLE_VALUE)
{
Fail("ERROR: Failed to open the second file. The error number "
"returned was %d.",GetLastError());
}
/* Call GetFileTime again */
if(GetFileTime(SecondFileHandle,&Creation,NULL,NULL) == 0)
{
Fail("ERROR: GetFileTime returned 0, indicating failure. "
"Perhaps the NULLs in the function broke it?");
}
/* Close the File*/
result = CloseHandle(SecondFileHandle);
if(result == 0)
{
Fail("ERROR: Failed to close the file handle.");
}
/* Store the results in a ULONG64 */
SecondCreationTime = ( (((ULONG64)Creation.dwHighDateTime)<<32) |
((ULONG64)Creation.dwLowDateTime));
/* Now -- to test. We ensure that the FirstCreationTime is
less than the SecondCreationTime
*/
if(FirstCreationTime >= SecondCreationTime)
{
Fail("ERROR: The creation time of the two files should be "
"different. The first file should have a creation "
"time less than the second.");
}
PAL_Terminate();
return PASS;
}
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