tstSystemQueryOsInfo.cpp revision 744d9da095880c872fc130e158ab664bc6526cfa
/* $Id$ */
/** @file
* IPRT Testcase - RTSystemQueryOSInfo.
*/
/*
* 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;
* you can redistribute it and/or modify it under the terms of the GNU
* 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/system.h>
#include <iprt/initterm.h>
#include <iprt/string.h>
#include <iprt/stream.h>
/*******************************************************************************
* Global Variables *
*******************************************************************************/
static int g_cErrors = 0;
int main()
{
RTR3Init();
RTPrintf("tstSystemQueryOsInfo: TESTINGS...\n");
/*
* Simple stuff.
*/
char szInfo[256];
int rc;
rc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szInfo, sizeof(szInfo));
RTPrintf("tstSystemQueryOsInfo: PRODUCT: \"%s\", rc=%Rrc\n", szInfo, rc);
rc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szInfo, sizeof(szInfo));
RTPrintf("tstSystemQueryOsInfo: RELEASE: \"%s\", rc=%Rrc\n", szInfo, rc);
rc = RTSystemQueryOSInfo(RTSYSOSINFO_VERSION, szInfo, sizeof(szInfo));
RTPrintf("tstSystemQueryOsInfo: VERSION: \"%s\", rc=%Rrc\n", szInfo, rc);
rc = RTSystemQueryOSInfo(RTSYSOSINFO_SERVICE_PACK, szInfo, sizeof(szInfo));
RTPrintf("tstSystemQueryOsInfo: SERVICE_PACK: \"%s\", rc=%Rrc\n", szInfo, rc);
/*
* Check that unsupported stuff is terminated correctly.
*/
for (int i = RTSYSOSINFO_INVALID + 1; i < RTSYSOSINFO_END; i++)
{
memset(szInfo, ' ', sizeof(szInfo));
rc = RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, sizeof(szInfo));
if ( rc == VERR_NOT_SUPPORTED
&& szInfo[0] != '\0')
{
RTPrintf("tstSystemQueryOsInfo: FAILED - level=%d, rc=VERR_NOT_SUPPORTED, buffer not terminated\n", i);
g_cErrors++;
}
}
/*
* Check buffer overflow
*/
for (int i = RTSYSOSINFO_INVALID + 1; i < RTSYSOSINFO_END; i++)
{
rc = VERR_BUFFER_OVERFLOW;
for (size_t cch = 0; cch < sizeof(szInfo) && rc == VERR_BUFFER_OVERFLOW; cch++)
{
memset(szInfo, 0x7f, sizeof(szInfo));
rc = RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, cch);
/* check the padding. */
for (size_t off = cch; off < sizeof(szInfo); off++)
if (szInfo[off] != 0x7f)
{
RTPrintf("tstSystemQueryOsInfo: FAILED - level=%d, rc=%Rrc, cch=%zu, off=%zu: Wrote too much!\n", i, rc, cch, off);
g_cErrors++;
break;
}
/* check for zero terminator. */
if ( ( rc == VERR_BUFFER_OVERFLOW
|| rc == VERR_NOT_SUPPORTED
|| RT_SUCCESS(rc))
&& cch > 0
&& !memchr(szInfo, '\0', cch))
{
RTPrintf("tstSystemQueryOsInfo: FAILED - level=%d, rc=%Rrc, cch=%zu: Buffer not terminated!\n", i, rc, cch);
g_cErrors++;
}
}
}
/*
* Summarize and exit.
*/
if (!g_cErrors)
RTPrintf("tstSystemQueryOsInfo: SUCCESS\n");
else
RTPrintf("tstSystemQueryOsInfo: FAILED - %d errors\n", g_cErrors);
return !!g_cErrors;
}