tstFileLock.cpp revision 5eabf773597082761832bc0a32b3660e8771f9f1
/* $Id$ */
/** @file
* IPRT Testcase - File Locks.
*/
/*
* Copyright (C) 2006-2007 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include <iprt/initterm.h>
#include <stdio.h>
static char achTest1[] = "Test line 1\n";
static char achTest2[] = "Test line 2\n";
static char achTest3[] = "Test line 3\n";
static bool fRun = false;
/** @todo Create a tstFileLock-2 which doesn't require interaction and counts errors. */
int main()
{
RTR3Init();
RTPrintf("tstFileLock: TESTING\n");
if (RT_FAILURE(rc))
{
{
RTPrintf("FATAL\n");
return 1;
}
if (RT_FAILURE(rc))
{
RTPrintf("FATAL\n");
return 2;
}
fRun = true;
}
/* grow file a little */
int buf;
/* read test. */
/* write test. */
/* lock: read, non-blocking. */
/* read test. */
/* write test. */
RTPrintf("Lock test will change in three seconds\n");
for (int i = 0; i < 3; i++)
{
RTThreadSleep(1000);
RTPrintf(".");
}
RTPrintf("\n");
/* change lock: write, non-blocking. */
RTPrintf("Test will unlock in three seconds\n");
for (int i = 0; i < 3; i++)
{
RTThreadSleep(1000);
RTPrintf(".");
}
RTPrintf("\n");
/* remove lock. */
if (fl)
{
fl = false;
RTPrintf("Write test will lock in three seconds\n");
for (int i = 0; i < 3; i++)
{
RTThreadSleep(1000);
RTPrintf(".");
}
RTPrintf("\n");
}
/* lock: write, non-blocking. */
/* grow file test */
/* read test. */
/* write test. */
RTPrintf("Continuing to next test in three seconds\n");
for (int i = 0; i < 3; i++)
{
RTThreadSleep(1000);
RTPrintf(".");
}
RTPrintf("\n");
RTFileDelete("tstLock.tst");
RTPrintf("tstFileLock: I've no recollection of this testcase succeeding or not, sorry.\n");
return 0;
}