tstGetOpt.cpp revision ea6c70405e39fa563a55780ef25e0933d8c73a1a
/* $Id$ */
/** @file
* IPRT Testcase - RTGetOpt
*/
/*
* Copyright (C) 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.
*/
#include <iprt/getopt.h>
#include <iprt/stream.h>
#include <iprt/initterm.h>
#include <iprt/string.h>
#include <iprt/err.h>
int main()
{
int cErrors = 0;
RTR3Init();
RTGETOPTSTATE GetState;
RTGETOPTUNION Val;
#define CHECK(expr) do { if (!(expr)) { RTPrintf("tstGetOpt: error line %d (iNext=%d): %s\n", __LINE__, GetState.iNext, #expr); cErrors++; } } while (0)
#define CHECK_GETOPT(expr, chRet, iInc) \
do { \
const int iPrev = GetState.iNext; \
CHECK((expr) == (chRet)); \
CHECK(GetState.iNext == (iInc) + iPrev); \
GetState.iNext = (iInc) + iPrev; \
} while (0)
/*
* Simple.
*/
static const RTGETOPTDEF s_aOpts2[] =
{
{ "--optwithstring", 's', RTGETOPT_REQ_STRING },
{ "--optwithint", 'i', RTGETOPT_REQ_INT32 },
{ "--verbose", 'v', RTGETOPT_REQ_NOTHING },
{ NULL, 'q', RTGETOPT_REQ_NOTHING },
{ "--quiet", 384, RTGETOPT_REQ_NOTHING },
{ "-quiet2", 385, RTGETOPT_REQ_NOTHING },
};
char *argv2[] =
{
"-s", "string1",
"--optwithstring", "string2",
"-i", "-42",
"-i:-42",
"-i=-42",
"-i:", "-42",
"-i=", "-42",
"--optwithint", "42",
"--optwithint:42",
"--optwithint=42",
"--optwithint:", "42",
"--optwithint=", "42",
"-v",
"--verbose",
"-q",
"--quiet",
"-quiet2",
/* "filename1", */
/* "filename2", */
NULL
};
int argc2 = (int)RT_ELEMENTS(argv2) - 1;
CHECK(RT_SUCCESS(RTGetOptInit(&GetState, argc2, argv2, &s_aOpts2[0], RT_ELEMENTS(s_aOpts2), 0, 0 /* fFlags */)));
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 's', 2);
CHECK(VALID_PTR(Val.psz) && !strcmp(Val.psz, "string1"));
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 's', 2);
CHECK(VALID_PTR(Val.psz) && !strcmp(Val.psz, "string2"));
/* -i */
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 2);
CHECK(Val.i32 == -42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 1);
CHECK(Val.i32 == -42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 1);
CHECK(Val.i32 == -42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 2);
CHECK(Val.i32 == -42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 2);
CHECK(Val.i32 == -42);
/* --optwithint */
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 2);
CHECK(Val.i32 == 42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 1);
CHECK(Val.i32 == 42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 1);
CHECK(Val.i32 == 42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 2);
CHECK(Val.i32 == 42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'i', 2);
CHECK(Val.i32 == 42);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'v', 1);
CHECK(Val.pDef == &s_aOpts2[2]);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'v', 1);
CHECK(Val.pDef == &s_aOpts2[2]);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 'q', 1);
CHECK(Val.pDef == &s_aOpts2[3]);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 384, 1);
CHECK(Val.pDef == &s_aOpts2[4]);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 385, 1);
CHECK(Val.pDef == &s_aOpts2[5]);
CHECK_GETOPT(RTGetOpt(&GetState, &Val), 0, 0);
CHECK(Val.pDef == NULL);
CHECK(argc2 == GetState.iNext);
/*
* Summary.
*/
if (!cErrors)
RTPrintf("tstGetOpt: SUCCESS\n");
else
RTPrintf("tstGetOpt: FAILURE - %d errors\n", cErrors);
return !!cErrors;
}