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Sourcecode: wine version File versions

comm.c

/* Unit test suite for comm functions
 *
 * Copyright 2003 Kevin Groeneveld
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <stdio.h>

#include "wine/test.h"
#include "winbase.h"
#include "winnls.h"

typedef struct
{
      char string[100];
      BOOL result;
      BOOL old_style;
      DCB dcb1, dcb2;
      COMMTIMEOUTS timeouts1, timeouts2;
} TEST;

static TEST test[] =
{
      {
            "baud=9600 parity=e data=5 stop=1 xon=on odsr=off octs=off dtr=on rts=on idsr=on",
            TRUE, FALSE,
            { 0x00000000, 0x00002580, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x05, 0x02, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00002580, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x05, 0x02, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "baud=0 parity=M data=6 stop=1.5 xon=off odsr=on octs=ON dtr=off rts=off idsr=OFF",
            TRUE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x06, 0x03, 0x01, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00000000, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x06, 0x03, 0x01, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "BAUD=4000000000 parity=n data=7 stop=2 to=off",
            TRUE, FALSE,
            { 0x00000000, 0xee6b2800, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x07, 0x00, 0x02, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xee6b2800, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x00, 0x02, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 }
      },
      {
            "Baud=115200 Parity=O Data=8 To=On",
            TRUE, FALSE,
            { 0x00000000, 0x0001c200, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x08, 0x01, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x0001c200, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x01, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000EA60 },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000EA60 }
      },
      {
            "PaRiTy=s           Data=7          DTR=on",
            TRUE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x07, 0x04, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x04, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "data=4",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "data=9",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "parity=no",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "stop=0",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "stop=1.501",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "stop=3",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "to=foobar",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            " baud=9600",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "baud= 9600",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "baud=9600,data=8",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "11,n,8,1",
            TRUE, TRUE,
            { 0x00000000, 0x0000006e, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x08, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x0000006e, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x00, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "30 ,E, 5,1.5",
            TRUE, TRUE,
            { 0x00000000, 0x0000012c, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x05, 0x02, 0x01, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x0000012c, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x05, 0x02, 0x01, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "60, m, 6, 2 ",
            TRUE, TRUE,
            { 0x00000000, 0x00000258, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x06, 0x03, 0x02, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00000258, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x06, 0x03, 0x02, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "12 , o , 7 , 1",
            TRUE, TRUE,
            { 0x00000000, 0x000004b0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x07, 0x01, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x000004b0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x01, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "24,s,8,1.5",
            TRUE, TRUE,
            { 0x00000000, 0x00000960, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x08, 0x04, 0x01, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00000960, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x04, 0x01, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "48,n,8,1,p",
            TRUE, TRUE,
            { 0x00000000, 0x000012c0, 0, 0, 1, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x08, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x000012c0, 1, 1, 1, 1, 2, 1, 1, 0, 0, 1, 1, 2, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x00, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "96,N,8,1 , x ",
            TRUE, TRUE,
            { 0x00000000, 0x00002580, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x08, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00002580, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x00, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "19, e, 7, 1, x",
            TRUE, TRUE,
            { 0x00000000, 0x00004b00, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x07, 0x02, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00004b00, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x02, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "0,M,7,1,P",
            TRUE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 1, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x07, 0x03, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00000000, 1, 1, 1, 1, 2, 1, 1, 0, 0, 1, 1, 2, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x03, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "4000000000,O,7,1.5,X",
            TRUE, TRUE,
            { 0x00000000, 0xee6b2800, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x07, 0x01, 0x01, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xee6b2800, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x01, 0x01, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "96,N,8,1 to=on",
            FALSE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "96,NO,8,1",
            FALSE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "96,N,4,1",
            FALSE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "96,N,9,1",
            FALSE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "96,N,8,0",
            FALSE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "96,N,8,3",
            FALSE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "96,N,8,1,K",
            FALSE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COM0:baud=115200",
            FALSE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COMx:baud=38400 data=8",
            TRUE, FALSE,
            { 0x00000000, 0x00009600, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x08, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00009600, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0xff, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COMx  :to=on stop=1.5",
            TRUE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x01, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0x01, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000EA60 },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000EA60 }
      },
      {
            "COMx:               baud=12345     data=7",
            TRUE, FALSE,
            { 0x00000000, 0x00003039, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x07, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00003039, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0xff, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COMx : xon=on odsr=off",
            TRUE, FALSE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 0, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COM0:9600,N,8,1",
            FALSE, TRUE,
            { 0x00000000, 0x00000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x00, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COMx:9600,N,8,1",
            TRUE, TRUE,
            { 0x00000000, 0x00002580, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x08, 0x00, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00002580, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x00, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COMx:  11,E,7,2",
            TRUE, TRUE,
            { 0x00000000, 0x0000006e, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x07, 0x02, 0x02, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x0000006e, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x02, 0x02, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COMx  :19,M,5,1",
            TRUE, TRUE,
            { 0x00000000, 0x00004b00, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x05, 0x03, 0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x00004b00, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x05, 0x03, 0x00, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
      {
            "COMx  :    57600,S,6,2,x",
            TRUE, TRUE,
            { 0x00000000, 0x0000e100, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0x00000, 0x0000, 0x0000, 0x0000, 0x06, 0x04, 0x02, (char)0x00, (char)0x00, (char)0x00, (char)0x00, (char)0x00, 0x0000 },
            { 0xffffffff, 0x0000e100, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x06, 0x04, 0x02, (char)0xff, (char)0xff, (char)0xff, (char)0xff, (char)0xff, 0xffff },
            { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
            { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
      },
};

#define TEST_COUNT (sizeof(test) / sizeof(TEST))

/* This function can be useful if you are modifiying the test cases and want to
   output the contents of a DCB structure. */
/*static print_dcb(DCB *pdcb)
{
      printf("0x%08x, 0x%08x, %u, %u, %u, %u, %u, %u, %u, %u, %u, %u, %u, %u, %u, 0x%05x, 0x%04x, 0x%04x, 0x%04x, 0x%02x, 0x%02x, 0x%02x, (char)0x%02x, (char)0x%02x, (char)0x%02x, (char)0x%02x, (char)0x%02x, 0x%04x\n",
            pdcb->DCBlength,
            pdcb->BaudRate,
            pdcb->fBinary,
            pdcb->fParity,
            pdcb->fOutxCtsFlow,
            pdcb->fOutxDsrFlow,
            pdcb->fDtrControl,
            pdcb->fDsrSensitivity,
            pdcb->fTXContinueOnXoff,
            pdcb->fOutX,
            pdcb->fInX,
            pdcb->fErrorChar,
            pdcb->fNull,
            pdcb->fRtsControl,
            pdcb->fAbortOnError,
            pdcb->fDummy2,
            pdcb->wReserved,
            pdcb->XonLim,
            pdcb->XoffLim,
            pdcb->ByteSize,
            pdcb->Parity,
            pdcb->StopBits,
            pdcb->XonChar & 0xff,
            pdcb->XoffChar & 0xff,
            pdcb->ErrorChar & 0xff,
            pdcb->EofChar & 0xff,
            pdcb->EvtChar & 0xff,
            pdcb->wReserved1 & 0xffff );
} */

static void check_result(const char *function, TEST *ptest, int initial_value, BOOL result)
{
      DWORD LastError = GetLastError();
      DWORD CorrectError = (ptest->result ? 0xdeadbeef : ERROR_INVALID_PARAMETER);

      ok(LastError == CorrectError, "%s(\"%s\"), 0x%02x: GetLastError() returned 0x%08lx, should be 0x%08lx\n", function, ptest->string, initial_value, LastError, CorrectError);
      ok(result == ptest->result, "%s(\"%s\"), 0x%02x: return value should be %s\n", function, ptest->string, initial_value, ptest->result ? "TRUE" : "FALSE");
}

#define check_dcb_member(a,b) ok(pdcb1->a == pdcb2->a, "%s(\"%s\"), 0x%02x: "#a" is "b", should be "b"\n", function, ptest->string, initial_value, pdcb1->a, pdcb2->a)
#define check_dcb_member2(a,c,b) if(pdcb2->a == c) { check_dcb_member(a,b); } else { ok(pdcb1->a == pdcb2->a || pdcb1->a == c, "%s(\"%s\"), 0x%02x: "#a" is "b", should be "b" or "b"\n", function, ptest->string, initial_value, pdcb1->a, pdcb2->a, c); }

static void check_dcb(const char *function, TEST *ptest, int initial_value, DCB *pdcb1, DCB *pdcb2)
{
      /* DCBlength is a special case since Win 9x sets it but NT does not.
         We will accept either as correct. */
      check_dcb_member2(DCBlength, (DWORD)sizeof(DCB), "%lu");

      /* For old style control strings Win 9x does not set the next five members, NT does. */
      if(ptest->old_style && ptest->result)
      {
            check_dcb_member2(fOutxCtsFlow, ((unsigned int)initial_value & 1), "%u");
            check_dcb_member2(fDtrControl, ((unsigned int)initial_value & 3), "%u");
            check_dcb_member2(fOutX, ((unsigned int)initial_value & 1), "%u");
            check_dcb_member2(fInX, ((unsigned)initial_value & 1), "%u");
            check_dcb_member2(fRtsControl, ((unsigned)initial_value & 3), "%u");
      }
      else
      {
            check_dcb_member(fOutxCtsFlow, "%u");
            check_dcb_member(fDtrControl, "%u");
            check_dcb_member(fOutX, "%u");
            check_dcb_member(fInX, "%u");
            check_dcb_member(fRtsControl, "%u");
      }

      if(ptest->result)
      {
            /* For the idsr=xxx parameter, NT sets fDsrSensitivity, 9x sets
               fOutxDsrFlow. */
            if(!ptest->old_style)
            {
                  check_dcb_member2(fOutxDsrFlow, pdcb2->fDsrSensitivity, "%u");
                  check_dcb_member2(fDsrSensitivity, pdcb2->fOutxDsrFlow, "%u");
            }
            else
            {
                  /* For old style control strings Win 9x does not set the
                     fOutxDsrFlow member, NT does. */
                  check_dcb_member2(fOutxDsrFlow, ((unsigned int)initial_value & 1), "%u");
                  check_dcb_member(fDsrSensitivity, "%u");
            }
      }
      else
      {
            check_dcb_member(fOutxDsrFlow, "%u");
            check_dcb_member(fDsrSensitivity, "%u");
      }

      /* Check the result of the DCB members. */
      check_dcb_member(BaudRate, "%lu");
      check_dcb_member(fBinary, "%u");
      check_dcb_member(fParity, "%u");
      check_dcb_member(fTXContinueOnXoff, "%u");
      check_dcb_member(fErrorChar, "%u");
      check_dcb_member(fNull, "%u");
      check_dcb_member(fAbortOnError, "%u");
      check_dcb_member(fDummy2, "%u");
      check_dcb_member(wReserved, "%u");
      check_dcb_member(XonLim, "%u");
      check_dcb_member(XoffLim, "%u");
      check_dcb_member(ByteSize, "%u");
      check_dcb_member(Parity, "%u");
      check_dcb_member(StopBits, "%u");
      check_dcb_member(XonChar, "%d");
      check_dcb_member(XoffChar, "%d");
      check_dcb_member(ErrorChar, "%d");
      check_dcb_member(EofChar, "%d");
      check_dcb_member(EvtChar, "%d");
      check_dcb_member(wReserved1, "%u");
}

#define check_timeouts_member(a) ok(ptimeouts1->a == ptimeouts2->a, "%s(\"%s\"), 0x%02x: "#a" is %lu, should be %lu\n", function, ptest->string, initial_value, ptimeouts1->a, ptimeouts2->a);

static void check_timeouts(const char *function, TEST *ptest, int initial_value, COMMTIMEOUTS *ptimeouts1, COMMTIMEOUTS *ptimeouts2)
{
      check_timeouts_member(ReadIntervalTimeout);
      check_timeouts_member(ReadTotalTimeoutMultiplier);
      check_timeouts_member(ReadTotalTimeoutConstant);
      check_timeouts_member(WriteTotalTimeoutMultiplier);
      check_timeouts_member(WriteTotalTimeoutConstant);
}

static void test_BuildCommDCBA(TEST *ptest, int initial_value, DCB *pexpected_dcb)
{
      BOOL result;
      DCB dcb;

      /* set initial conditions */
      memset(&dcb, initial_value, sizeof(DCB));
      SetLastError(0xdeadbeef);

      result = BuildCommDCBA(ptest->string, &dcb);

      /* check results */
      check_result("BuildCommDCBA", ptest, initial_value, result);
      check_dcb("BuildCommDCBA", ptest, initial_value, &dcb, pexpected_dcb);
}

static void test_BuildCommDCBAndTimeoutsA(TEST *ptest, int initial_value, DCB *pexpected_dcb, COMMTIMEOUTS *pexpected_timeouts)
{
      BOOL result;
      DCB dcb;
      COMMTIMEOUTS timeouts;

      /* set initial conditions */
      memset(&dcb, initial_value, sizeof(DCB));
      memset(&timeouts, initial_value, sizeof(COMMTIMEOUTS));
      SetLastError(0xdeadbeef);

      result = BuildCommDCBAndTimeoutsA(ptest->string, &dcb, &timeouts);

      /* check results */
      check_result("BuildCommDCBAndTimeoutsA", ptest, initial_value, result);
      check_dcb("BuildCommDCBAndTimeoutsA", ptest, initial_value, &dcb, pexpected_dcb);
      check_timeouts("BuildCommDCBAndTimeoutsA", ptest, initial_value, &timeouts, pexpected_timeouts);
}

static void test_BuildCommDCBW(TEST *ptest, int initial_value, DCB *pexpected_dcb)
{
      BOOL result;
      DCB dcb;
      WCHAR wide_string[sizeof(ptest->string)];

      MultiByteToWideChar(CP_ACP, 0, ptest->string, -1, wide_string, sizeof(wide_string) / sizeof(WCHAR));

      /* set initial conditions */
      memset(&dcb, initial_value, sizeof(DCB));
      SetLastError(0xdeadbeef);

      result = BuildCommDCBW(wide_string, &dcb);

      if(GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
            return;

      /* check results */
      check_result("BuildCommDCBW", ptest, initial_value, result);
      check_dcb("BuildCommDCBW", ptest, initial_value, &dcb, pexpected_dcb);
}

static void test_BuildCommDCBAndTimeoutsW(TEST *ptest, int initial_value, DCB *pexpected_dcb, COMMTIMEOUTS *pexpected_timeouts)
{
      BOOL result;
      DCB dcb;
      COMMTIMEOUTS timeouts;
      WCHAR wide_string[sizeof(ptest->string)];

      MultiByteToWideChar(CP_ACP, 0, ptest->string, -1, wide_string, sizeof(wide_string) / sizeof(WCHAR));

      /* set initial conditions */
      memset(&dcb, initial_value, sizeof(DCB));
      memset(&timeouts, initial_value, sizeof(COMMTIMEOUTS));
      SetLastError(0xdeadbeef);

      result = BuildCommDCBAndTimeoutsW(wide_string, &dcb, &timeouts);

      if(GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
            return;

      /* check results */
      check_result("BuildCommDCBAndTimeoutsA", ptest, initial_value, result);
      check_dcb("BuildCommDCBAndTimeoutsA", ptest, initial_value, &dcb, pexpected_dcb);
      check_timeouts("BuildCommDCBAndTimeoutsA", ptest, initial_value, &timeouts, pexpected_timeouts);
}

static void test_BuildCommDCB(void)
{
      char port_name[] = "COMx";
      char port = 0;
      unsigned int i;
      char *ptr;

      /* Some of these tests require a valid COM port.  This loop will try to find
         a valid port. */
      for(port_name[3] = '1'; port_name[3] <= '9'; port_name[3]++)
      {
            COMMCONFIG commconfig;
            DWORD size = sizeof(COMMCONFIG);
            
            if(GetDefaultCommConfig(port_name, &commconfig, &size))
            {
                  port = port_name[3];
                  break;
            }
      }

      if(!port)
            trace("Could not find a valid COM port.  Some tests will be skipped.\n");

      for(i = 0; i < TEST_COUNT; i++)
      {
            /* Check if this test case needs a valid COM port. */
            ptr = strstr(test[i].string, "COMx");
            
            /* If required, substitute valid port number into device control string. */
            if(ptr)
            {
                  if(port)
                        ptr[3] = port;
                  else
                        continue;
            }

            test_BuildCommDCBA(&test[i], 0x00, &test[i].dcb1);
            test_BuildCommDCBA(&test[i], 0xff, &test[i].dcb2);
            test_BuildCommDCBAndTimeoutsA(&test[i], 0x00, &test[i].dcb1, &test[i].timeouts1);
            test_BuildCommDCBAndTimeoutsA(&test[i], 0xff, &test[i].dcb2, &test[i].timeouts2);

            test_BuildCommDCBW(&test[i], 0x00, &test[i].dcb1);
            test_BuildCommDCBW(&test[i], 0xff, &test[i].dcb2);
            test_BuildCommDCBAndTimeoutsW(&test[i], 0x00, &test[i].dcb1, &test[i].timeouts1);
            test_BuildCommDCBAndTimeoutsW(&test[i], 0xff, &test[i].dcb2, &test[i].timeouts2);
      }
}

START_TEST(comm)
{
      test_BuildCommDCB();
}

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