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/* Unit test suite for comm functions
*
* Copyright 2003 Kevin Groeneveld
* Copyright 2005 Uwe Bonnes
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "wine/test.h"
#include "winternl.h"
#include "winbase.h"
#include "winnls.h"
#define TIMEOUT 1000 /* one second for Timeouts*/
#define SLOWBAUD 150
#define FASTBAUD 115200
#define TIMEDELTA 150 /* 150 ms uncertainty allowed */
/* Define the appropriate LOOPBACK(s) TRUE if you have a Loopback cable with
* the mentioned shorts connected to your Serial port
*/
#define LOOPBACK_TXD_RXD FALSE /* Sub-D 9: Short 2-3 */
#define LOOPBACK_CTS_RTS FALSE /* Sub-D 9: Short 7-8 */
#define LOOPBACK_DTR_DSR FALSE /* Sub-D 9: Short 4-6 */
#define LOOPBACK_DTR_RING FALSE /* Sub-D 9: Short 4-9 */
#define LOOPBACK_DTR_DCD FALSE /* Sub-D 9: Short 4-1 */
/* Many Linux serial drivers have the TIOCM_LOOP flag in the TIOCM_SET ioctl
* available. For the 8250 this is equivalent to TXD->RXD, OUT2->DCD,
* OUT1->RI, RTS->CTS and DTR->DSR
*/
/* use variables and not #define to compile the code */
static BOOL loopback_txd_rxd = LOOPBACK_TXD_RXD;
static BOOL loopback_rts_cts = LOOPBACK_CTS_RTS;
static BOOL loopback_dtr_dsr = LOOPBACK_DTR_DSR;
static BOOL loopback_dtr_ring = LOOPBACK_DTR_RING;
static BOOL loopback_dtr_dcd = LOOPBACK_DTR_DCD;
static NTSTATUS (WINAPI *pNtReadFile)(HANDLE hFile, HANDLE hEvent,
PIO_APC_ROUTINE apc, void* apc_user,
PIO_STATUS_BLOCK io_status, void* buffer, ULONG length,
PLARGE_INTEGER offset, PULONG key);
static NTSTATUS (WINAPI *pNtWriteFile)(HANDLE hFile, HANDLE hEvent,
PIO_APC_ROUTINE apc, void* apc_user,
PIO_STATUS_BLOCK io_status,
const void* buffer, ULONG length,
PLARGE_INTEGER offset, PULONG key);
typedef struct
{
char string[100];
BOOL result;
BOOL old_style;
DCB dcb1, dcb2;
COMMTIMEOUTS timeouts1, timeouts2;
} TEST;
static const 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00002580, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x05, 0x02, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00000000, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x06, 0x03, 0x01, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xee6b2800, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x00, 0x02, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x0001c200, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x01, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x04, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x0000006e, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x0000012c, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x05, 0x02, 0x01, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00000258, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x06, 0x03, 0x02, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x000004b0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x01, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00000960, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x04, 0x01, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x000012c0, 1, 1, 1, 1, 2, 1, 1, 0, 0, 1, 1, 2, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00002580, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00004b00, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x02, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00000000, 1, 1, 1, 1, 2, 1, 1, 0, 0, 1, 1, 2, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xee6b2800, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x01, 0x01, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00009600, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00003039, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 0, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0xffffffff, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00002580, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x08, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x0000006e, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x07, 0x02, 0x02, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x00004b00, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x05, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0000 },
{ 0xffffffff, 0x0000e100, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0x1ffff, 0xffff, 0xffff, 0xffff, 0x06, 0x04, 0x02, 0xff, 0xff, 0xff, 0xff, 0xff, 0xffff },
{ 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
{ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
},
};
/* This function can be useful if you are modifying 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, 0x%02x, 0x%02x, 0x%02x, 0x%02x, 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, const 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 %d, should be %d\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, const TEST *ptest, int initial_value, const DCB *pdcb1, const 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), "%u");
/* 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, "%u");
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 %u, should be %u\n", function, ptest->string, initial_value, ptimeouts1->a, ptimeouts2->a);
static void check_timeouts(const char *function, const TEST *ptest, int initial_value, const COMMTIMEOUTS *ptimeouts1, const 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(const char *string, const TEST *ptest, int initial_value, const DCB *pexpected_dcb)
{
BOOL result;
DCB dcb;
/* set initial conditions */
memset(&dcb, initial_value, sizeof(DCB));
SetLastError(0xdeadbeef);
result = BuildCommDCBA(string, &dcb);
/* check results */
check_result("BuildCommDCBA", ptest, initial_value, result);
check_dcb("BuildCommDCBA", ptest, initial_value, &dcb, pexpected_dcb);
}
static void test_BuildCommDCBAndTimeoutsA(const char *string, const TEST *ptest, int initial_value, const DCB *pexpected_dcb, const 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(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(const char *string, const TEST *ptest, int initial_value, const DCB *pexpected_dcb)
{
BOOL result;
DCB dcb;
WCHAR wide_string[sizeof(ptest->string)];
static int reportedDCBW = 0;
MultiByteToWideChar(CP_ACP, 0, string, -1, wide_string, ARRAY_SIZE(wide_string));
/* set initial conditions */
memset(&dcb, initial_value, sizeof(DCB));
SetLastError(0xdeadbeef);
result = BuildCommDCBW(wide_string, &dcb);
if(GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
{
if(!reportedDCBW++)
win_skip("BuildCommDCBW is not implemented\n");
return;
}
/* check results */
check_result("BuildCommDCBW", ptest, initial_value, result);
check_dcb("BuildCommDCBW", ptest, initial_value, &dcb, pexpected_dcb);
}
static void test_BuildCommDCBAndTimeoutsW(const char *string, const TEST *ptest, int initial_value, const DCB *pexpected_dcb, const COMMTIMEOUTS *pexpected_timeouts)
{
BOOL result;
DCB dcb;
COMMTIMEOUTS timeouts;
WCHAR wide_string[sizeof(ptest->string)];
static int reportedDCBAndTW = 0;
MultiByteToWideChar(CP_ACP, 0, string, -1, wide_string, ARRAY_SIZE(wide_string));
/* 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)
{
if(!reportedDCBAndTW++)
win_skip("BuildCommDCBAndTimeoutsW is not implemented\n");
return;
}
/* check results */
check_result("BuildCommDCBAndTimeoutsW", ptest, initial_value, result);
check_dcb("BuildCommDCBAndTimeoutsW", ptest, initial_value, &dcb, pexpected_dcb);
check_timeouts("BuildCommDCBAndTimeoutsW", 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(GetDefaultCommConfigA(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 < ARRAY_SIZE(test); i++)
{
char string[sizeof(test[i].string)];
strcpy(string, test[i].string);
/* Check if this test case needs a valid COM port. */
ptr = strstr(string, "COMx");
/* If required, substitute valid port number into device control string. */
if(ptr)
{
if(port)
ptr[3] = port;
else
continue;
}
test_BuildCommDCBA(string, &test[i], 0x00, &test[i].dcb1);
test_BuildCommDCBA(string, &test[i], 0xff, &test[i].dcb2);
test_BuildCommDCBAndTimeoutsA(string, &test[i], 0x00, &test[i].dcb1, &test[i].timeouts1);
test_BuildCommDCBAndTimeoutsA(string, &test[i], 0xff, &test[i].dcb2, &test[i].timeouts2);
test_BuildCommDCBW(string, &test[i], 0x00, &test[i].dcb1);
test_BuildCommDCBW(string, &test[i], 0xff, &test[i].dcb2);
test_BuildCommDCBAndTimeoutsW(string, &test[i], 0x00, &test[i].dcb1, &test[i].timeouts1);
test_BuildCommDCBAndTimeoutsW(string, &test[i], 0xff, &test[i].dcb2, &test[i].timeouts2);
}
}
static HANDLE test_OpenComm(BOOL doOverlap)
{
HANDLE hcom = INVALID_HANDLE_VALUE;
char port_name[] = "COMx";
static BOOL shown = FALSE;
DWORD errors;
COMSTAT comstat;
/* Try to find a port */
for(port_name[3] = '1'; port_name[3] <= '9'; port_name[3]++)
{
hcom = CreateFileA( port_name, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
(doOverlap)?FILE_FLAG_OVERLAPPED:0, NULL );
if (hcom != INVALID_HANDLE_VALUE)
break;
}
if(!shown)
{
if (hcom == INVALID_HANDLE_VALUE)
trace("Could not find a valid COM port.\n");
else
trace("Found Com port %s. Connected devices may disturb results\n", port_name);
/*shown = TRUE; */
}
if (hcom != INVALID_HANDLE_VALUE)
{
BOOL ret;
ret = ClearCommError(hcom, &errors, &comstat);
if (!ret && (GetLastError() == ERROR_NOT_READY || GetLastError() == ERROR_INVALID_HANDLE))
{
if (GetLastError() == ERROR_NOT_READY)
trace("%s doesn't respond, skipping the test\n", port_name);
else
trace("%s is not a real serial port, skipping the test\n", port_name);
CloseHandle(hcom);
return INVALID_HANDLE_VALUE;
}
ok(ret, "Unexpected error %u on open\n", GetLastError());
ok(comstat.cbInQue == 0, "Unexpected %d chars in InQueue\n",comstat.cbInQue);
ok(comstat.cbOutQue == 0, "Still pending %d characters in OutQueue\n", comstat.cbOutQue);
ok(errors == 0, "Unexpected errors 0x%08x\n", errors);
}
return hcom;
}
static void test_GetModemStatus(HANDLE hcom)
{
DWORD ModemStat = 0;
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
trace("GetCommModemStatus returned 0x%08x->%s%s%s%s\n", ModemStat,
(ModemStat &MS_RLSD_ON)?"MS_RLSD_ON ":"",
(ModemStat &MS_RING_ON)?"MS_RING_ON ":"",
(ModemStat &MS_DSR_ON)?"MS_DSR_ON ":"",
(ModemStat &MS_CTS_ON)?"MS_CTS_ON ":"");
}
/* When we don't write anything, Read should time out even on a loopbacked port */
static void test_ReadTimeOut(void)
{
HANDLE hcom;
DCB dcb;
COMMTIMEOUTS timeouts;
char rbuf[32];
DWORD before, after, read, timediff, LastError;
BOOL res;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
test_GetModemStatus(hcom);
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
dcb.BaudRate = FASTBAUD;
dcb.ByteSize = 8;
dcb.Parity = NOPARITY;
dcb.fRtsControl=RTS_CONTROL_ENABLE;
dcb.fDtrControl=DTR_CONTROL_ENABLE;
dcb.StopBits = ONESTOPBIT;
ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
ZeroMemory( &timeouts, sizeof(timeouts));
timeouts.ReadTotalTimeoutConstant = TIMEOUT;
ok(SetCommTimeouts(hcom, &timeouts),"SetCommTimeouts failed\n");
before = GetTickCount();
SetLastError(0xdeadbeef);
res = ReadFile(hcom, rbuf, sizeof(rbuf), &read, NULL);
LastError = GetLastError();
after = GetTickCount();
ok( res == TRUE, "A timed-out read should return TRUE\n");
ok( LastError == 0xdeadbeef, "err=%d\n", LastError);
timediff = after - before;
ok( timediff > TIMEOUT>>2 && timediff < TIMEOUT *2,
"Unexpected TimeOut %d, expected %d\n", timediff, TIMEOUT);
CloseHandle(hcom);
}
static void test_waittxempty(void)
{
HANDLE hcom;
DCB dcb;
COMMTIMEOUTS timeouts;
char tbuf[]="test_waittxempty";
DWORD before, after, bytes, timediff, evtmask, errors, i;
BOOL res;
DWORD baud = SLOWBAUD;
OVERLAPPED ovl_write, ovl_wait, ovl_wait2;
COMSTAT stat;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
/* set a low baud rate to have ample time*/
res = GetCommState(hcom, &dcb);
ok(res, "GetCommState error %d\n", GetLastError());
dcb.BaudRate = baud;
dcb.ByteSize = 8;
dcb.Parity = NOPARITY;
dcb.fRtsControl=RTS_CONTROL_ENABLE;
dcb.fDtrControl=DTR_CONTROL_ENABLE;
dcb.StopBits = ONESTOPBIT;
res = SetCommState(hcom, &dcb);
ok(res, "SetCommState error %d\n", GetLastError());
ZeroMemory( &timeouts, sizeof(timeouts));
timeouts.ReadTotalTimeoutConstant = TIMEOUT;
res = SetCommTimeouts(hcom, &timeouts);
ok(res,"SetCommTimeouts error %d\n", GetLastError());
res = SetupComm(hcom, 1024, 1024);
ok(res, "SetUpComm error %d\n", GetLastError());
/* calling SetCommMask after WriteFile leads to WaitCommEvent failures
* due to timeout (no events) under testbot VMs and VirtualBox
*/
res = SetCommMask(hcom, EV_TXEMPTY);
ok(res, "SetCommMask error %d\n", GetLastError());
SetLastError(0xdeadbeef);
res = WriteFile(hcom, tbuf, sizeof(tbuf), &bytes, NULL);
ok(!res, "WriteFile on an overlapped handle without ovl structure should fail\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
S(U(ovl_write)).Offset = 0;
S(U(ovl_write)).OffsetHigh = 0;
ovl_write.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
before = GetTickCount();
SetLastError(0xdeadbeef);
res = WriteFile(hcom, tbuf, sizeof(tbuf), &bytes, &ovl_write);
after = GetTickCount();
ok((!res && GetLastError() == ERROR_IO_PENDING) || (res && bytes == sizeof(tbuf)),
"WriteFile returned %d, written %u bytes, error %d\n", res, bytes, GetLastError());
if (!res) ok(!bytes, "expected 0, got %u\n", bytes);
ok(after - before < 30, "WriteFile took %d ms to write %d Bytes at %d Baud\n",
after - before, bytes, baud);
/* don't wait for WriteFile completion */
S(U(ovl_wait)).Offset = 0;
S(U(ovl_wait)).OffsetHigh = 0;
ovl_wait.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
evtmask = 0;
before = GetTickCount();
SetLastError(0xdeadbeef);
res = WaitCommEvent(hcom, &evtmask, &ovl_wait);
ok(!res && GetLastError() == ERROR_IO_PENDING, "WaitCommEvent error %d\n", GetLastError());
after = GetTickCount();
ok(after - before < 30, "WaitCommEvent should have returned immediately, took %d ms\n", after - before);
res = WaitForSingleObject(ovl_wait.hEvent, 1500);
ok(res == WAIT_OBJECT_0, "WaitCommEvent failed with a timeout\n");
if (res == WAIT_OBJECT_0)
{
res = GetOverlappedResult(hcom, &ovl_wait, &bytes, FALSE);
ok(res, "GetOverlappedResult reported error %d\n", GetLastError());
ok(bytes == sizeof(evtmask), "expected %u, written %u\n", (UINT)sizeof(evtmask), bytes);
res = TRUE;
}
else
{
/* unblock pending wait */
trace("recovering after WAIT_TIMEOUT...\n");
res = SetCommMask(hcom, EV_TXEMPTY);
ok(res, "SetCommMask error %d\n", GetLastError());
res = WaitForSingleObject(ovl_wait.hEvent, TIMEOUT);
ok(res == WAIT_OBJECT_0, "WaitCommEvent failed with a timeout\n");
res = FALSE;
}
after = GetTickCount();
ok(res, "WaitCommEvent error %d\n", GetLastError());
ok(evtmask & EV_TXEMPTY, "WaitCommEvent: expected EV_TXEMPTY, got %#x\n", evtmask);
CloseHandle(ovl_wait.hEvent);
timediff = after - before;
trace("WaitCommEvent for EV_TXEMPTY took %d ms (timeout 1500)\n", timediff);
ok(timediff < 1200, "WaitCommEvent used %d ms for waiting\n", timediff);
res = WaitForSingleObject(ovl_write.hEvent, 0);
ok(res == WAIT_OBJECT_0, "WriteFile failed with a timeout\n");
res = GetOverlappedResult(hcom, &ovl_write, &bytes, FALSE);
ok(res, "GetOverlappedResult reported error %d\n", GetLastError());
ok(bytes == sizeof(tbuf), "expected %u, written %u\n", (UINT)sizeof(tbuf), bytes);
CloseHandle(ovl_write.hEvent);
CloseHandle(hcom);
for (i = 0; i < 2; i++)
{
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
res = SetCommMask(hcom, EV_TXEMPTY);
ok(res, "SetCommMask error %d\n", GetLastError());
if (i == 0)
{
S(U(ovl_write)).Offset = 0;
S(U(ovl_write)).OffsetHigh = 0;
ovl_write.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
before = GetTickCount();
SetLastError(0xdeadbeef);
res = WriteFile(hcom, tbuf, sizeof(tbuf), &bytes, &ovl_write);
ok((!res && GetLastError() == ERROR_IO_PENDING) || (res && bytes == sizeof(tbuf)),
"WriteFile returned %d, written %u bytes, error %d\n", res, bytes, GetLastError());
if (!res) ok(!bytes, "expected 0, got %u\n", bytes);
ClearCommError(hcom, &errors, &stat);
ok(stat.cbInQue == 0, "InQueue should be empty, got %d bytes\n", stat.cbInQue);
ok(stat.cbOutQue != 0 || broken(stat.cbOutQue == 0) /* VM */, "OutQueue should not be empty\n");
ok(errors == 0, "ClearCommErrors: Unexpected error 0x%08x\n", errors);
res = GetOverlappedResult(hcom, &ovl_write, &bytes, TRUE);
ok(res, "GetOverlappedResult reported error %d\n", GetLastError());
ok(bytes == sizeof(tbuf), "expected %u, written %u\n", (UINT)sizeof(tbuf), bytes);
CloseHandle(ovl_write.hEvent);
res = FlushFileBuffers(hcom);
ok(res, "FlushFileBuffers error %d\n", GetLastError());
}
ClearCommError(hcom, &errors, &stat);
ok(stat.cbInQue == 0, "InQueue should be empty, got %d bytes\n", stat.cbInQue);
ok(stat.cbOutQue == 0, "OutQueue should be empty, got %d bytes\n", stat.cbOutQue);
ok(errors == 0, "ClearCommErrors: Unexpected error 0x%08x\n", errors);
S(U(ovl_wait)).Offset = 0;
S(U(ovl_wait)).OffsetHigh = 0;
ovl_wait.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
evtmask = 0;
SetLastError(0xdeadbeef);
res = WaitCommEvent(hcom, &evtmask, &ovl_wait);
ok(res /* busy system */ || GetLastError() == ERROR_IO_PENDING,
"%d: WaitCommEvent error %d\n", i, GetLastError());
res = WaitForSingleObject(ovl_wait.hEvent, TIMEOUT);
if (i == 0)
ok(res == WAIT_OBJECT_0, "WaitCommEvent failed with a timeout\n");
else
ok(res == WAIT_TIMEOUT, "WaitCommEvent should fail with a timeout\n");
if (res == WAIT_OBJECT_0)
{
res = GetOverlappedResult(hcom, &ovl_wait, &bytes, FALSE);
ok(res, "GetOverlappedResult reported error %d\n", GetLastError());
ok(bytes == sizeof(evtmask), "expected %u, written %u\n", (UINT)sizeof(evtmask), bytes);
ok(res, "WaitCommEvent error %d\n", GetLastError());
ok(evtmask & EV_TXEMPTY, "WaitCommEvent: expected EV_TXEMPTY, got %#x\n", evtmask);
}
else
{
ok(!evtmask, "WaitCommEvent: expected 0, got %#x\n", evtmask);
S(U(ovl_wait2)).Offset = 0;
S(U(ovl_wait2)).OffsetHigh = 0;
ovl_wait2.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
SetLastError(0xdeadbeef);
res = WaitCommEvent(hcom, &evtmask, &ovl_wait2);
ok(!res, "WaitCommEvent should fail if there is a pending wait\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
CloseHandle(ovl_wait2.hEvent);
/* unblock pending wait */
trace("recovering after WAIT_TIMEOUT...\n");
res = SetCommMask(hcom, EV_TXEMPTY);
ok(res, "SetCommMask error %d\n", GetLastError());
res = WaitForSingleObject(ovl_wait.hEvent, TIMEOUT);
ok(res == WAIT_OBJECT_0, "WaitCommEvent failed with a timeout\n");
CloseHandle(ovl_wait.hEvent);
}
CloseHandle(hcom);
}
}
/* A new open handle should not return error or have bytes in the Queues */
static void test_ClearCommError(void)
{
HANDLE hcom;
DWORD errors;
COMSTAT lpStat;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(ClearCommError(hcom, &errors, &lpStat), "ClearCommError failed\n");
ok(lpStat.cbInQue == 0, "Unexpected %d chars in InQueue\n", lpStat.cbInQue);
ok(lpStat.cbOutQue == 0, "Unexpected %d chars in OutQueue\n", lpStat.cbOutQue);
ok(errors == 0, "ClearCommErrors: Unexpected error 0x%08x\n", errors);
CloseHandle(hcom);
}
static void test_non_pending_errors(void)
{
HANDLE hcom;
DCB dcb;
DWORD err;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
dcb.ByteSize = 255; /* likely bogus */
ok(!SetCommState(hcom, &dcb), "SetCommState should have failed\n");
ok(ClearCommError(hcom, &err, NULL), "ClearCommError should succeed\n");
ok(!(err & CE_MODE), "ClearCommError shouldn't set CE_MODE byte in this case (%x)\n", err);
CloseHandle(hcom);
}
static void test_LoopbackRead(void)
{
HANDLE hcom;
DCB dcb;
COMMTIMEOUTS timeouts;
char rbuf[32];
DWORD before, after, diff, read, read1, written, evtmask=0, i;
BOOL res;
char tbuf[]="test_LoopbackRead";
if (!loopback_txd_rxd) return;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
trace("Starting test_LoopbackRead\n");
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
dcb.BaudRate = FASTBAUD;
dcb.ByteSize = 8;
dcb.Parity = NOPARITY;
dcb.fRtsControl=RTS_CONTROL_ENABLE;
dcb.fDtrControl=DTR_CONTROL_ENABLE;
dcb.StopBits = ONESTOPBIT;
ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
ZeroMemory( &timeouts, sizeof(timeouts));
timeouts.ReadTotalTimeoutConstant = TIMEOUT;
ok(SetCommTimeouts(hcom, &timeouts),"SetCommTimeouts failed\n");
ok(SetCommMask(hcom, EV_TXEMPTY), "SetCommMask failed\n");
before = GetTickCount();
ok(WriteFile(hcom,tbuf,sizeof(tbuf),&written, NULL), "WriteFile failed\n");
after = GetTickCount();
ok(written == sizeof(tbuf),"WriteFile %d bytes written\n", written);
diff = after -before;
/* make sure all bytes are written, so Readfile will succeed in one call*/
ok(WaitCommEvent(hcom, &evtmask, NULL), "WaitCommEvent failed\n");
before = GetTickCount();
ok(evtmask == EV_TXEMPTY,
"WaitCommEvent: Unexpected EvtMask 0x%08x, expected 0x%08x\n",
evtmask, EV_TXEMPTY);
trace("Write %d ms WaitCommEvent EV_TXEMPTY %d ms\n", diff, before- after);
read=0;
ok(ReadFile(hcom, rbuf, sizeof(rbuf), &read, NULL), "Readfile failed\n");
ok(read == sizeof(tbuf),"ReadFile read %d bytes, expected \"%s\"\n", read,rbuf);
/* Now do the same with a slower Baud rate.
As we request more characters than written, we will hit the timeout
*/
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
dcb.BaudRate = 9600;
dcb.ByteSize = 8;
dcb.Parity = NOPARITY;
dcb.fRtsControl=RTS_CONTROL_ENABLE;
dcb.fDtrControl=DTR_CONTROL_ENABLE;
dcb.StopBits = ONESTOPBIT;
ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
ok(SetCommMask(hcom, EV_RXCHAR), "SetCommMask failed\n");
ok(WriteFile(hcom,tbuf,sizeof(tbuf),&written, NULL), "WriteFile failed\n");
ok(written == sizeof(tbuf),"WriteFile %d bytes written\n", written);
trace("WaitCommEventEV_RXCHAR\n");
ok(WaitCommEvent(hcom, &evtmask, NULL), "WaitCommEvent failed\n");
ok(evtmask == EV_RXCHAR, "WaitCommEvent: Unexpected EvtMask 0x%08x, expected 0x%08x\n",
evtmask, EV_RXCHAR);
before = GetTickCount();
res = ReadFile(hcom, rbuf, sizeof(rbuf), &read, NULL);
after = GetTickCount();
ok(res, "Readfile failed\n");
ok(read == sizeof(tbuf),"ReadFile read %d bytes\n", read);
diff = after - before;
trace("Readfile for %d chars took %d ms\n", read, diff);
ok( (diff > TIMEOUT - TIMEDELTA) && (diff < TIMEOUT + TIMEDELTA),
"Timedout Wait took %d ms, expected around %d\n", diff, TIMEOUT);
/* now do a plain read with slow speed
* This will result in several low level reads and a timeout to happen
*/
dcb.BaudRate = SLOWBAUD;
ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
ok(WriteFile(hcom,tbuf,sizeof(tbuf),&written, NULL), "WriteFile failed\n");
before = GetTickCount();
read = 0;
read1 =0;
i=0;
do
{
res = ReadFile(hcom, rbuf+read, sizeof(rbuf)-read, &read1, NULL);
ok(res, "Readfile failed\n");
read += read1;
i++;
}
while ((read < sizeof(tbuf)) && (i <10));
after = GetTickCount();
ok( read == sizeof(tbuf),"ReadFile read %d bytes\n", read);
trace("Plain Read for %d char at %d baud took %d ms\n", read, SLOWBAUD, after-before);
CloseHandle(hcom);
}
static void test_LoopbackCtsRts(void)
{
HANDLE hcom;
DWORD ModemStat = 0, defaultStat = 0;
DCB dcb;
if (!loopback_rts_cts) return;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
memset (&dcb, 0, sizeof (dcb));
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
if (dcb.fRtsControl == RTS_CONTROL_HANDSHAKE)
{
trace("RTS_CONTROL_HANDSHAKE is set, so don't manipulate RTS\n");
CloseHandle(hcom);
return;
}
ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
/* XP returns some values in the low nibble, so mask them out*/
defaultStat &= MS_CTS_ON|MS_DSR_ON|MS_RING_ON|MS_RLSD_ON;
if(defaultStat & MS_CTS_ON)
{
ok(EscapeCommFunction(hcom, CLRRTS), "EscapeCommFunction failed to clear RTS\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok ((ModemStat & MS_CTS_ON) == 0, "CTS didn't react: 0x%04x, expected 0x%04x\n",
ModemStat, (defaultStat & ~MS_CTS_ON));
ok(EscapeCommFunction(hcom, SETRTS), "EscapeCommFunction failed to clear RTS\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok (ModemStat == defaultStat, "Failed to restore CTS: 0x%04x, expected 0x%04x\n",
ModemStat, defaultStat);
}
else
{
ok(EscapeCommFunction(hcom, SETRTS), "EscapeCommFunction failed to set RTS\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok ((ModemStat & MS_CTS_ON) == MS_CTS_ON,
"CTS didn't react: 0x%04x, expected 0x%04x\n",
ModemStat, (defaultStat | MS_CTS_ON));
ok(EscapeCommFunction(hcom, CLRRTS), "EscapeCommFunction failed to clear RTS\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok (ModemStat == defaultStat, "Failed to restore CTS: 0x%04x, expected 0x%04x\n",
ModemStat, defaultStat);
}
CloseHandle(hcom);
}
static void test_LoopbackDtrDcd(void)
{
HANDLE hcom;
DWORD ModemStat = 0, defaultStat = 0;
DCB dcb;
if (!loopback_dtr_dcd) return;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
if (dcb.fDtrControl == DTR_CONTROL_HANDSHAKE)
{
trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
CloseHandle(hcom);
return;
}
ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
/* XP returns some values in the low nibble, so mask them out*/
defaultStat &= MS_CTS_ON|MS_DSR_ON|MS_RING_ON|MS_RLSD_ON;
if(defaultStat & MS_RLSD_ON)
{
ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok ((ModemStat & MS_RLSD_ON) == 0, "RLSD didn't react: 0x%04x, expected 0x%04x\n",
ModemStat, (defaultStat & ~MS_RLSD_ON));
ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok (ModemStat == defaultStat, "Failed to restore RLSD: 0x%04x, expected 0x%04x\n",
ModemStat, defaultStat);
}
else
{
ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok ((ModemStat & MS_RLSD_ON) == MS_RLSD_ON,
"RLSD didn't react: 0x%04x, expected 0x%04x\n",
ModemStat, (defaultStat | MS_RLSD_ON));
ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok (ModemStat == defaultStat, "Failed to restore RLSD: 0x%04x, expected 0x%04x\n",
ModemStat, defaultStat);
}
CloseHandle(hcom);
}
static void test_LoopbackDtrDsr(void)
{
HANDLE hcom;
DWORD ModemStat = 0, defaultStat = 0;
DCB dcb;
if (!loopback_dtr_dsr) return;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
if (dcb.fDtrControl == DTR_CONTROL_DISABLE)
{
trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
CloseHandle(hcom);
return;
}
ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
/* XP returns some values in the low nibble, so mask them out*/
defaultStat &= MS_CTS_ON|MS_DSR_ON|MS_RING_ON|MS_RLSD_ON;
if(defaultStat & MS_DSR_ON)
{
ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok ((ModemStat & MS_DSR_ON) == 0, "CTS didn't react: 0x%04x, expected 0x%04x\n",
ModemStat, (defaultStat & ~MS_DSR_ON));
ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to clear DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok (ModemStat == defaultStat, "Failed to restore DSR: 0x%04x, expected 0x%04x\n",
ModemStat, defaultStat);
}
else
{
ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok ((ModemStat & MS_DSR_ON) == MS_DSR_ON,
"CTS didn't react: 0x%04x,expected 0x%04x\n",
ModemStat, (defaultStat | MS_DSR_ON));
ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok (ModemStat == defaultStat, "Failed to restore DSR: 0x%04x, expected 0x%04x\n",
ModemStat, defaultStat);
}
CloseHandle(hcom);
}
static void test_LoopbackDtrRing(void)
{
HANDLE hcom;
DWORD ModemStat = 0, defaultStat = 0;
DCB dcb;
if (!loopback_dtr_ring) return;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
if (dcb.fDtrControl == DTR_CONTROL_HANDSHAKE)
{
trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
CloseHandle(hcom);
return;
}
ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
/* XP returns some values in the low nibble, so mask them out*/
defaultStat &= MS_CTS_ON|MS_DSR_ON|MS_RING_ON|MS_RLSD_ON;
if(defaultStat & MS_RING_ON)
{
ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok ((ModemStat & MS_RING_ON) == 0, "RING didn't react: 0x%04x, expected 0x%04x\n",
ModemStat, (defaultStat & ~MS_RING_ON));
ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok (ModemStat == defaultStat, "Failed to restore RING: 0x%04x, expected 0x%04x\n",
ModemStat, defaultStat);
}
else
{
ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok ((ModemStat & MS_RING_ON) == MS_RING_ON,
"RING didn't react: 0x%04x,expected 0x%04x\n",
ModemStat, (defaultStat | MS_RING_ON));
ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
ok (ModemStat == defaultStat, "Failed to restore RING: 0x%04x, expected 0x%04x\n",
ModemStat, defaultStat);
}
CloseHandle(hcom);
}
/*
* Set up a WaitCommEvent for anything in the receive buffer,
* then write to TX to put a character
* into the RX buffer
* Need Loopback TX->RX
*/
static void test_WaitRx(void)
{
OVERLAPPED overlapped, overlapped_w;
HANDLE hcom, hComPortEvent, hComWriteEvent;
DWORD before, after, after1, diff, success_wait = FALSE, success_write;
DWORD err_wait, err_write, written, evtmask=0;
if (!loopback_txd_rxd) return;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(SetCommMask(hcom, EV_RXCHAR), "SetCommMask failed\n");
hComPortEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
ok(hComPortEvent != 0, "CreateEvent failed\n");
ZeroMemory( &overlapped, sizeof(overlapped));
overlapped.hEvent = hComPortEvent;
hComWriteEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
ok(hComWriteEvent != NULL, "CreateEvent res %d\n", GetLastError());
ZeroMemory( &overlapped_w, sizeof(overlapped_w));
overlapped_w.hEvent = hComWriteEvent;
before = GetTickCount();
success_wait = WaitCommEvent(hcom, &evtmask, &overlapped);
err_wait = GetLastError();
after = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x\n", success_wait, err_wait, evtmask);
ok(success_wait || err_wait == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
trace("overlapped WaitCommEvent returned.\n");
success_write= WriteFile(hcom, "X", 1, &written, &overlapped_w);
err_write = GetLastError();
ok(success_write || err_write == ERROR_IO_PENDING,
"overlapped WriteFile failed, err %d\n",
err_write);
if (!success_write && (err_write == ERROR_IO_PENDING)) {
success_write = WaitForSingleObjectEx(hComWriteEvent, TIMEOUT, TRUE);
err_write = GetLastError();
ok(success_write == WAIT_OBJECT_0, "WaitForSingleObjectEx, res %d, err %d\n",
success_write, err_write);
}
Sleep(TIMEOUT >>1);
success_write = GetOverlappedResult(hcom, &overlapped_w, &written, FALSE);
err_write = GetLastError();
trace("Write after Wait res 0x%08x err %d\n",success_write, err_write);
ok(success_write && written ==1, "Write after Wait res 0x%08x err %d\n",
success_write, err_write);
if (!success_wait && (err_wait == ERROR_IO_PENDING)) {
success_wait = WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE);
err_wait = GetLastError();
ok(success_wait == WAIT_OBJECT_0, "wait hComPortEvent, res 0x%08x, err %d\n",
success_wait, err_wait);
}
success_wait = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
err_wait = GetLastError();
after1 = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
success_wait, err_wait, evtmask, after-before, after1-before);
ok(evtmask & EV_RXCHAR, "Detect EV_RXCHAR: 0x%08x, expected 0x%08x\n",
evtmask, EV_RXCHAR);
diff = after1 - before;
ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
"Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
CloseHandle(hcom);
}
/* Change the controlling line after the given timeout to the given state
By the loopback, this should trigger the WaitCommEvent
*/
static DWORD CALLBACK toggle_ctlLine(LPVOID arg)
{
DWORD_PTR *args = arg;
DWORD timeout = args[0];
DWORD ctl = args[1];
HANDLE hcom = (HANDLE) args[2];
HANDLE hComPortEvent = (HANDLE) args[3];
DWORD success, err;
trace("toggle_ctlLine timeout %d ctl 0x%08x handle %p\n", timeout, ctl, hcom );
Sleep(timeout);
ok(EscapeCommFunction(hcom, ctl),"EscapeCommFunction 0x%08x failed\n", ctl);
trace("toggle_ctline done\n");
success = WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE);
err = GetLastError();
trace("toggle_ctline WaitForSingleObjectEx res 0x%08x err %d\n",
success, err);
return 0;
}
/*
* Wait for a change in CTS
* Needs Loopback from DTR to CTS
*/
static void test_WaitCts(void)
{
DCB dcb;
OVERLAPPED overlapped;
HANDLE hcom, hComPortEvent, alarmThread;
DWORD_PTR args[4];
DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0, defaultStat = 0;
if (!loopback_rts_cts) return;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
dcb.fRtsControl=RTS_CONTROL_ENABLE;
dcb.fDtrControl=DTR_CONTROL_ENABLE;
ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
if (dcb.fDtrControl == RTS_CONTROL_DISABLE)
{
trace("RTS_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
CloseHandle(hcom);
return;
}
args[0]= TIMEOUT >>1;
ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
if(defaultStat & MS_CTS_ON)
args[1] = CLRRTS;
else
args[1] = SETRTS;
args[2]=(DWORD_PTR)hcom;
trace("test_WaitCts timeout %ld clt 0x%08lx handle %p\n",args[0], args[1], hcom);
ok(SetCommMask(hcom, EV_CTS), "SetCommMask failed\n");
hComPortEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
ok(hComPortEvent != 0, "CreateEvent failed\n");
args[3] = (DWORD_PTR)hComPortEvent;
alarmThread = CreateThread(NULL, 0, toggle_ctlLine, args, 0, &alarmThreadId);
/* Wait a minimum to let the thread start up */
Sleep(10);
trace("Thread created\n");
ok(alarmThread !=0 , "CreateThread Failed\n");
ZeroMemory( &overlapped, sizeof(overlapped));
overlapped.hEvent = hComPortEvent;
before = GetTickCount();
success = WaitCommEvent(hcom, &evtmask, &overlapped);
err = GetLastError();
after = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
trace("overlapped WaitCommEvent returned.\n");
if (!success && (err == ERROR_IO_PENDING))
ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
"WaitCts hComPortEvent failed\n");
success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
err = GetLastError();
after1 = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
success, err, evtmask, after-before, after1-before);
ok(evtmask & EV_CTS, "Failed to detect EV_CTS: 0x%08x, expected 0x%08x\n",
evtmask, EV_CTS);
ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
if(defaultStat & MS_CTS_ON)
ok((evtmask & MS_CTS_ON) == 0,"CTS didn't change state!\n");
else
ok((evtmask & MS_CTS_ON), "CTS didn't change state!\n");
diff = after1 - before;
ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
"Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
/*restore RTS Settings*/
if(defaultStat & MS_CTS_ON)
args[1] = SETRTS;
else
args[1] = CLRRTS;
CloseHandle(hcom);
ok( !WaitForSingleObject( alarmThread, 10000 ), "thread still running\n" );
CloseHandle( alarmThread );
}
/* Change the Comm Mask while a Wait is going on
WaitCommevent should return with a EVTMASK set to zero
*/
static DWORD CALLBACK reset_CommMask(LPVOID arg)
{
DWORD_PTR *args = arg;
DWORD timeout = args[0];
HANDLE hcom = (HANDLE) args[1];
trace(" Changing CommMask on the fly for handle %p after timeout %d\n",
hcom, timeout);
Sleep(timeout);
ok(SetCommMask(hcom, 0),"SetCommMask %p failed\n", hcom);
trace("SetCommMask changed\n");
return 0;
}
/* Set up a Wait for a change on CTS. We don't toggle any line, but we
reset the CommMask and expect the wait to return with a mask of 0
No special port connections needed
*/
static void test_AbortWaitCts(void)
{
DCB dcb;
OVERLAPPED overlapped;
HANDLE hcom, hComPortEvent, alarmThread;
DWORD_PTR args[2];
DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
if (dcb.fDtrControl == RTS_CONTROL_DISABLE)
{
trace("RTS_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
CloseHandle(hcom);
return;
}
args[0]= TIMEOUT >>1;
args[1]= (DWORD_PTR)hcom;
trace("test_AbortWaitCts timeout %ld handle %p\n",args[0], hcom);
ok(SetCommMask(hcom, EV_CTS), "SetCommMask failed\n");
hComPortEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
ok(hComPortEvent != 0, "CreateEvent failed\n");
alarmThread = CreateThread(NULL, 0, reset_CommMask, args, 0, &alarmThreadId);
/* Wait a minimum to let the thread start up */
Sleep(10);
trace("Thread created\n");
ok(alarmThread !=0 , "CreateThread Failed\n");
ZeroMemory( &overlapped, sizeof(overlapped));
overlapped.hEvent = hComPortEvent;
before = GetTickCount();
success = WaitCommEvent(hcom, &evtmask, &overlapped);
err = GetLastError();
after = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
trace("overlapped WaitCommEvent returned.\n");
if (!success && (err == ERROR_IO_PENDING))
ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
"AbortWaitCts hComPortEvent failed\n");
success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
err = GetLastError();
after1 = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
success, err, evtmask, after-before, after1-before);
ok(evtmask == 0, "Incorrect EventMask 0x%08x returned on Wait aborted bu SetCommMask, expected 0x%08x\n",
evtmask, 0);
ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
diff = after1 - before;
ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
"Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
CloseHandle(hcom);
ok( !WaitForSingleObject( alarmThread, 10000 ), "thread still running\n" );
CloseHandle( alarmThread );
}
/*
* Wait for a change in DSR
* Needs Loopback from DTR to DSR
*/
static void test_WaitDsr(void)
{
DCB dcb;
OVERLAPPED overlapped;
HANDLE hcom, hComPortEvent, alarmThread;
DWORD_PTR args[3];
DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0, defaultStat = 0;
if (!loopback_dtr_dsr) return;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
if (dcb.fDtrControl == DTR_CONTROL_DISABLE)
{
trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
CloseHandle(hcom);
return;
}
args[0]= TIMEOUT >>1;
ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
if(defaultStat & MS_DSR_ON)
args[1] = CLRDTR;
else
args[1] = SETDTR;
args[2]= (DWORD_PTR)hcom;
trace("test_WaitDsr timeout %ld clt 0x%08lx handle %p\n",args[0], args[1], hcom);
ok(SetCommMask(hcom, EV_DSR), "SetCommMask failed\n");
hComPortEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
ok(hComPortEvent != 0, "CreateEvent failed\n");
alarmThread = CreateThread(NULL, 0, toggle_ctlLine, args, 0, &alarmThreadId);
ok(alarmThread !=0 , "CreateThread Failed\n");
ZeroMemory( &overlapped, sizeof(overlapped));
overlapped.hEvent = hComPortEvent;
before = GetTickCount();
success = WaitCommEvent(hcom, &evtmask, &overlapped);
err = GetLastError();
after = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
trace("overlapped WaitCommEvent returned.\n");
if (!success && (err == ERROR_IO_PENDING))
ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
"wait hComPortEvent failed\n");
success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
err = GetLastError();
after1 = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
success, err, evtmask, after-before, after1-before);
ok(evtmask & EV_DSR, "Failed to detect EV_DSR: 0x%08x, expected 0x%08x\n",
evtmask, EV_DSR);
ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
if(defaultStat & MS_DSR_ON)
ok((evtmask & MS_DSR_ON) == 0,"DTR didn't change state!\n");
else
ok((evtmask & MS_DSR_ON), "DTR didn't change state!\n");
diff = after1 - before;
ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
"Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
/*restore RTS Settings*/
if(defaultStat & MS_DSR_ON)
args[1] = SETDTR;
else
args[1] = CLRDTR;
CloseHandle(hcom);
ok( !WaitForSingleObject( alarmThread, 10000 ), "thread still running\n" );
CloseHandle( alarmThread );
}
/*
* Wait for a Ring
* Needs Loopback from DTR to RING
*/
static void test_WaitRing(void)
{
DCB dcb;
OVERLAPPED overlapped;
HANDLE hcom, hComPortEvent, alarmThread;
DWORD_PTR args[3];
DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0, defaultStat;
BOOL ret;
if (!loopback_dtr_ring) return;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
if (dcb.fDtrControl == DTR_CONTROL_DISABLE)
{
trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
CloseHandle(hcom);
return;
}
args[0]= TIMEOUT >>1;
ok((ret = GetCommModemStatus(hcom, &defaultStat)), "GetCommModemStatus failed\n");
if (!ret) {
skip("modem status failed -> skip.\n");
CloseHandle(hcom);
return;
}
if(defaultStat & MS_RING_ON)
args[1] = CLRDTR;
else
args[1] = SETDTR;
args[2]=(DWORD_PTR) hcom;
trace("test_WaitRing timeout %ld clt 0x%08lx handle %p\n",args[0], args[1], hcom);
ok(SetCommMask(hcom, EV_RING), "SetCommMask failed\n");
hComPortEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
ok(hComPortEvent != 0, "CreateEvent failed\n");
alarmThread = CreateThread(NULL, 0, toggle_ctlLine, args, 0, &alarmThreadId);
ok(alarmThread !=0 , "CreateThread Failed\n");
ZeroMemory( &overlapped, sizeof(overlapped));
overlapped.hEvent = hComPortEvent;
before = GetTickCount();
success = WaitCommEvent(hcom, &evtmask, &overlapped);
err = GetLastError();
after = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
trace("overlapped WaitCommEvent returned.\n");
if (!success && (err == ERROR_IO_PENDING))
ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
"wait hComPortEvent failed\n");
success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
err = GetLastError();
after1 = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
success, err, evtmask, after-before, after1-before);
ok(evtmask & EV_RING, "Failed to detect EV_RING: 0x%08x, expected 0x%08x\n",
evtmask, EV_RING);
ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
if(defaultStat & MS_RING_ON)
ok((evtmask & MS_RING_ON) == 0,"DTR didn't change state!\n");
else
ok((evtmask & MS_RING_ON), "DTR didn't change state!\n");
diff = after1 - before;
ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
"Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
/*restore RTS Settings*/
if(defaultStat & MS_RING_ON)
args[1] = SETDTR;
else
args[1] = CLRDTR;
CloseHandle(hcom);
ok( !WaitForSingleObject( alarmThread, 10000 ), "thread still running\n" );
CloseHandle( alarmThread );
}
/*
* Wait for a change in DCD
* Needs Loopback from DTR to DCD
*/
static void test_WaitDcd(void)
{
DCB dcb;
OVERLAPPED overlapped;
HANDLE hcom, hComPortEvent, alarmThread;
DWORD_PTR args[3];
DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0, defaultStat = 0;
if (!loopback_dtr_dcd) return;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
if (dcb.fDtrControl == DTR_CONTROL_DISABLE)
{
trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
CloseHandle(hcom);
return;
}
args[0]= TIMEOUT >>1;
ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
if(defaultStat & MS_RLSD_ON)
args[1] = CLRDTR;
else
args[1] = SETDTR;
args[2]= (DWORD_PTR)hcom;
trace("test_WaitDcd timeout %ld clt 0x%08lx handle %p\n",args[0], args[1], hcom);
ok(SetCommMask(hcom, EV_RLSD), "SetCommMask failed\n");
hComPortEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
ok(hComPortEvent != 0, "CreateEvent failed\n");
alarmThread = CreateThread(NULL, 0, toggle_ctlLine, args, 0, &alarmThreadId);
ok(alarmThread !=0 , "CreateThread Failed\n");
ZeroMemory( &overlapped, sizeof(overlapped));
overlapped.hEvent = hComPortEvent;
before = GetTickCount();
success = WaitCommEvent(hcom, &evtmask, &overlapped);
err = GetLastError();
after = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
trace("overlapped WaitCommEvent returned.\n");
if (!success && (err == ERROR_IO_PENDING))
ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
"wait hComPortEvent failed\n");
success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
err = GetLastError();
after1 = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
success, err, evtmask, after-before, after1-before);
ok(evtmask & EV_RLSD, "Failed to detect EV_RLSD: 0x%08x, expected 0x%08x\n",
evtmask, EV_RLSD);
ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
if(defaultStat & MS_RLSD_ON)
ok((evtmask & MS_RLSD_ON) == 0,"DTR didn't change state!\n");
else
ok((evtmask & MS_RLSD_ON), "DTR didn't change state!\n");
diff = after1 - before;
ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
"Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
/*restore RTS Settings*/
if(defaultStat & MS_RLSD_ON)
args[1] = SETDTR;
else
args[1] = CLRDTR;
CloseHandle(hcom);
ok( !WaitForSingleObject( alarmThread, 10000 ), "thread still running\n" );
CloseHandle( alarmThread );
}
/*
Set Break after timeout
*/
static DWORD CALLBACK set_CommBreak(LPVOID arg)
{
DWORD_PTR *args = arg;
DWORD timeout = args[0];
HANDLE hcom = (HANDLE) args[1];
trace("SetCommBreak for handle %p after timeout %d\n",
hcom, timeout);
Sleep(timeout);
ok(SetCommBreak(hcom),"SetCommBreak %p failed\n", hcom);
trace("SetCommBreak done\n");
return 0;
}
/*
Wait for the Break condition (TX resp. RX active)
Needs Loopback TX-RX
*/
static void test_WaitBreak(void)
{
OVERLAPPED overlapped;
HANDLE hcom, hComPortEvent, alarmThread;
DWORD_PTR args[2];
DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0;
if (!loopback_txd_rxd) return;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
ok(SetCommMask(hcom, EV_BREAK), "SetCommMask failed\n");
hComPortEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
ok(hComPortEvent != 0, "CreateEvent failed\n");
trace("test_WaitBreak\n");
args[0]= TIMEOUT >>1;
args[1]= (DWORD_PTR)hcom;
alarmThread = CreateThread(NULL, 0, set_CommBreak, args, 0, &alarmThreadId);
/* Wait a minimum to let the thread start up */
Sleep(10);
trace("Thread created\n");
ok(alarmThread !=0 , "CreateThread Failed\n");
ZeroMemory( &overlapped, sizeof(overlapped));
overlapped.hEvent = hComPortEvent;
before = GetTickCount();
success = WaitCommEvent(hcom, &evtmask, &overlapped);
err = GetLastError();
after = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
trace("overlapped WaitCommEvent returned.\n");
if (!success && (err == ERROR_IO_PENDING))
{
success = WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE);
ok(!success, "wait hComPortEvent res %d\n", GetLastError());
}
success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
err = GetLastError();
after1 = GetTickCount();
trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
success, err, evtmask, after-before, after1-before);
ok(evtmask & EV_BREAK, "Failed to detect EV_BREAK: 0x%08x, expected 0x%08x\n",
evtmask, EV_BREAK);
ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
diff = after1 - before;
ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
"Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
ok(ClearCommBreak(hcom), "ClearCommBreak failed\n");
CloseHandle(hcom);
ok( !WaitForSingleObject( alarmThread, 10000 ), "thread still running\n" );
CloseHandle( alarmThread );
}
static void test_stdio(void)
{
DCB dcb;
/* cygwin tries this to determine the stdin handle type */
ok( !GetCommState( GetStdHandle(STD_INPUT_HANDLE), &dcb ), "GetCommState succeeded on stdin\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE || GetLastError() == ERROR_INVALID_FUNCTION,
"got error %u\n", GetLastError() );
}
static void test_WaitCommEvent(void)
{
HANDLE hcom;
DWORD evtmask, ret, bytes, before, after, last_event_time;
OVERLAPPED ovl_wait;
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
test_GetModemStatus(hcom);
ret = SetCommMask(hcom, 0x1fff);
ok(ret, "SetCommMask error %d\n", GetLastError());
S(U(ovl_wait)).Offset = 0;
S(U(ovl_wait)).OffsetHigh = 0;
ovl_wait.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
trace("waiting 10 secs for com port events (turn on/off the device)...\n");
last_event_time = 0;
before = GetTickCount();
do
{
evtmask = 0;
SetLastError(0xdeadbeef);
ret = WaitCommEvent(hcom, &evtmask, &ovl_wait);
ok(!ret && GetLastError() == ERROR_IO_PENDING, "WaitCommEvent returned %d, error %d\n", ret, GetLastError());
if (GetLastError() != ERROR_IO_PENDING) goto done; /* no point in further testing */
for (;;)
{
ret = WaitForSingleObject(ovl_wait.hEvent, 500);
after = GetTickCount();
if (ret == WAIT_OBJECT_0)
{
last_event_time = after;
ret = GetOverlappedResult(hcom, &ovl_wait, &bytes, FALSE);
ok(ret, "GetOverlappedResult reported error %d\n", GetLastError());
ok(bytes == sizeof(evtmask), "expected %u, written %u\n", (UINT)sizeof(evtmask), bytes);
trace("WaitCommEvent: got events %#x\n", evtmask);
test_GetModemStatus(hcom);
break;
}
else
{
if (last_event_time || after - before >= 10000) goto done;
}
}
} while (after - before < 10000);
done:
CloseHandle(ovl_wait.hEvent);
CloseHandle(hcom);
}
static void test_FlushFileBuffers(void)
{
HANDLE hcom;
DWORD ret, bytes, errors;
COMSTAT stat;
hcom = test_OpenComm(FALSE);
if (hcom == INVALID_HANDLE_VALUE) return;
ret = WriteFile(hcom, "\0\0\0\0\0\0\0", 7, &bytes, NULL);
ok(ret, "WriteFile error %d\n", GetLastError());
ok(bytes == 7, "expected 7, got %u\n", bytes);
ret = FlushFileBuffers(hcom);
ok(ret, "FlushFileBuffers error %d\n", GetLastError());
ret = ClearCommError(hcom, &errors, &stat);
ok(ret, "ClearCommError error %d\n", GetLastError());
ok(stat.cbInQue == 0, "expected 0, got %d bytes in InQueue\n", stat.cbInQue);
ok(stat.cbOutQue == 0, "expected 0, got %d bytes in OutQueue\n", stat.cbOutQue);
ok(errors == 0, "expected errors 0, got %#x\n", errors);
CloseHandle(hcom);
}
static void test_read_write(void)
{
static const char atz[]="ATZ\r\n";
char buf[256];
HANDLE hcom;
DCB dcb;
COMMTIMEOUTS timeouts;
DWORD ret, bytes, status, evtmask, before, after, last_event_time;
OVERLAPPED ovl_wait;
IO_STATUS_BLOCK iob;
LARGE_INTEGER offset;
LONG i;
if (!pNtReadFile || !pNtWriteFile)
{
win_skip("not running on NT, skipping test\n");
return;
}
hcom = test_OpenComm(TRUE);
if (hcom == INVALID_HANDLE_VALUE) return;
ret = GetCommState(hcom, &dcb);
ok(ret, "GetCommState error %d\n", GetLastError());
dcb.BaudRate = 9600;
dcb.ByteSize = 8;
dcb.Parity = NOPARITY;
dcb.fRtsControl = RTS_CONTROL_ENABLE;
dcb.fDtrControl = DTR_CONTROL_ENABLE;
dcb.StopBits = ONESTOPBIT;
ret = SetCommState(hcom, &dcb);
ok(ret, "SetCommState error %d\n", GetLastError());
memset(&timeouts, 0, sizeof(timeouts));
timeouts.ReadTotalTimeoutConstant = TIMEOUT;
ret = SetCommTimeouts(hcom, &timeouts);
ok(ret,"SetCommTimeouts error %d\n", GetLastError());
ret = SetupComm(hcom, 1024, 1024);
ok(ret, "SetUpComm error %d\n", GetLastError());
bytes = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = WriteFile(hcom, atz, 0, &bytes, NULL);
ok(!ret, "WriteFile should fail\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
ok(bytes == 0, "bytes %u\n", bytes);
U(iob).Status = -1;
iob.Information = -1;
status = pNtWriteFile(hcom, 0, NULL, NULL, &iob, atz, 0, NULL, NULL);
ok(status == STATUS_INVALID_PARAMETER, "expected STATUS_INVALID_PARAMETER, got %#x\n", status);
ok(U(iob).Status == -1, "expected -1, got %#x\n", U(iob).Status);
ok(iob.Information == -1, "expected -1, got %ld\n", iob.Information);
for (i = -20; i < 20; i++)
{
U(iob).Status = -1;
iob.Information = -1;
offset.QuadPart = (LONGLONG)i;
status = pNtWriteFile(hcom, 0, NULL, NULL, &iob, atz, 0, &offset, NULL);
if (i >= 0 || i == -1)
{
ok(status == STATUS_SUCCESS, "%d: expected STATUS_SUCCESS, got %#x\n", i, status);
ok(U(iob).Status == STATUS_SUCCESS, "%d: expected STATUS_SUCCESS, got %#x\n", i, U(iob).Status);
ok(iob.Information == 0, "%d: expected 0, got %lu\n", i, iob.Information);
}
else
{
ok(status == STATUS_INVALID_PARAMETER, "%d: expected STATUS_INVALID_PARAMETER, got %#x\n", i, status);
ok(U(iob).Status == -1, "%d: expected -1, got %#x\n", i, U(iob).Status);
ok(iob.Information == -1, "%d: expected -1, got %ld\n", i, iob.Information);
}
}
U(iob).Status = -1;
iob.Information = -1;
offset.QuadPart = 0;
status = pNtWriteFile(hcom, 0, NULL, NULL, &iob, atz, sizeof(atz), &offset, NULL);
ok(status == STATUS_PENDING || status == STATUS_SUCCESS, "expected STATUS_PENDING or STATUS_SUCCESS, got %#x\n", status);
/* Under Windows checking IO_STATUS_BLOCK right after the call leads
* to races, iob.Status is either -1 or STATUS_SUCCESS, which means
* that it's set only when the operation completes.
*/
ret = WaitForSingleObject(hcom, TIMEOUT);
if (ret == WAIT_TIMEOUT)
{
skip("Probably modem is not connected.\n");
CloseHandle(hcom);
return;
}
ok(ret == WAIT_OBJECT_0, "WaitForSingleObject error %d\n", ret);
ok(U(iob).Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", U(iob).Status);
ok(iob.Information == sizeof(atz), "expected sizeof(atz), got %lu\n", iob.Information);
ret = SetCommMask(hcom, EV_RXCHAR);
ok(ret, "SetCommMask error %d\n", GetLastError());
S(U(ovl_wait)).Offset = 0;
S(U(ovl_wait)).OffsetHigh = 0;
ovl_wait.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
trace("waiting 3 secs for modem response...\n");
last_event_time = 0;
before = GetTickCount();
do
{
evtmask = 0;
SetLastError(0xdeadbeef);
ret = WaitCommEvent(hcom, &evtmask, &ovl_wait);
ok(!ret && GetLastError() == ERROR_IO_PENDING, "WaitCommEvent returned %d, error %d\n", ret, GetLastError());
if (GetLastError() != ERROR_IO_PENDING) goto done; /* no point in further testing */
for (;;)
{
ret = WaitForSingleObject(ovl_wait.hEvent, 100);
after = GetTickCount();
if (ret == WAIT_OBJECT_0)
{
trace("got modem response.\n");
last_event_time = after;
ret = GetOverlappedResult(hcom, &ovl_wait, &bytes, FALSE);
ok(ret, "GetOverlappedResult reported error %d\n", GetLastError());
ok(bytes == sizeof(evtmask), "expected sizeof(evtmask), got %u\n", bytes);
ok(evtmask & EV_RXCHAR, "EV_RXCHAR should be set\n");
bytes = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = ReadFile(hcom, buf, 0, &bytes, NULL);
ok(!ret, "ReadFile should fail\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
ok(bytes == 0, "bytes %u\n", bytes);
U(iob).Status = -1;
iob.Information = -1;
status = pNtReadFile(hcom, 0, NULL, NULL, &iob, buf, 0, NULL, NULL);
ok(status == STATUS_INVALID_PARAMETER, "expected STATUS_INVALID_PARAMETER, got %#x\n", status);
ok(U(iob).Status == -1, "expected -1, got %#x\n", U(iob).Status);
ok(iob.Information == -1, "expected -1, got %ld\n", iob.Information);
for (i = -20; i < 20; i++)
{
U(iob).Status = -1;
iob.Information = -1;
offset.QuadPart = (LONGLONG)i;
status = pNtReadFile(hcom, 0, NULL, NULL, &iob, buf, 0, &offset, NULL);
if (i >= 0)
{
ok(status == STATUS_SUCCESS, "%d: expected STATUS_SUCCESS, got %#x\n", i, status);
ok(U(iob).Status == STATUS_SUCCESS, "%d: expected STATUS_SUCCESS, got %#x\n", i, U(iob).Status);
ok(iob.Information == 0, "%d: expected 0, got %lu\n", i, iob.Information);
}
else
{
ok(status == STATUS_INVALID_PARAMETER, "%d: expected STATUS_INVALID_PARAMETER, got %#x\n", i, status);
ok(U(iob).Status == -1, "%d: expected -1, got %#x\n", i, U(iob).Status);
ok(iob.Information == -1, "%d: expected -1, got %ld\n", i, iob.Information);
}
}
U(iob).Status = -1;
iob.Information = -1;
offset.QuadPart = 0;
status = pNtReadFile(hcom, 0, NULL, NULL, &iob, buf, 1, &offset, NULL);
ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", status);
ok(U(iob).Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", U(iob).Status);
ok(iob.Information == 1, "expected 1, got %lu\n", iob.Information);
goto done;
}
else
{
if (last_event_time || after - before >= 3000) goto done;
}
}
} while (after - before < 3000);
done:
CloseHandle(ovl_wait.hEvent);
CloseHandle(hcom);
}
START_TEST(comm)
{
HMODULE ntdll = GetModuleHandleA("ntdll.dll");
if (ntdll)
{
pNtReadFile = (void *)GetProcAddress(ntdll, "NtReadFile");
pNtWriteFile = (void *)GetProcAddress(ntdll, "NtWriteFile");
}
test_ClearCommError(); /* keep it the very first test */
test_FlushFileBuffers();
test_BuildCommDCB();
test_ReadTimeOut();
test_waittxempty();
test_non_pending_errors();
test_LoopbackRead();
test_LoopbackCtsRts();
test_LoopbackDtrDsr();
test_LoopbackDtrRing();
test_LoopbackDtrDcd();
test_WaitRx();
test_WaitCts();
test_AbortWaitCts();
test_WaitDsr();
test_WaitRing();
test_WaitDcd();
test_WaitBreak();
test_stdio();
test_read_write();
if (!winetest_interactive)
{
skip("interactive tests (set WINETEST_INTERACTIVE=1)\n");
return;
}
test_WaitCommEvent();
}
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