1 /* Unit test suite for comm functions
3 * Copyright 2003 Kevin Groeneveld
4 * Copyright 2005 Uwe Bonnes
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/test.h"
27 #define TIMEOUT 1000 /* one second for Timeouts*/
29 #define FASTBAUD 115200
30 #define TIMEDELTA 150 /* 150 ms uncertainty allowed */
32 /* Define the appropriate LOOPBACK(s) TRUE if you have a Loopback cable with
33 * the mentioned shorts connected to your Serial port
35 #define LOOPBACK_TXD_RXD FALSE /* Sub-D 9: Short 2-3 */
36 #define LOOPBACK_CTS_RTS FALSE /* Sub-D 9: Short 7-8 */
37 #define LOOPBACK_DTR_DSR FALSE /* Sub-D 9: Short 4-6 */
38 #define LOOPBACK_DTR_RING FALSE /* Sub-D 9: Short 4-9 */
39 #define LOOPBACK_DTR_DCD FALSE /* Sub-D 9: Short 4-1 */
40 /* Many Linux serial drivers have the TIOCM_LOOP flag in the TIOCM_SET ioctl
41 * available. For the 8250 this is equivalent to TXD->RXD, OUT2->DCD,
42 * OUT1->RI, RTS->CTS and DTR->DSR
51 COMMTIMEOUTS timeouts1, timeouts2;
57 "baud=9600 parity=e data=5 stop=1 xon=on odsr=off octs=off dtr=on rts=on idsr=on",
59 { 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 },
60 { 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 },
61 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
62 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
65 "baud=0 parity=M data=6 stop=1.5 xon=off odsr=on octs=ON dtr=off rts=off idsr=OFF",
67 { 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 },
68 { 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 },
69 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
70 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
73 "BAUD=4000000000 parity=n data=7 stop=2 to=off",
75 { 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 },
76 { 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 },
77 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
78 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 }
81 "Baud=115200 Parity=O Data=8 To=On",
83 { 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 },
84 { 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 },
85 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000EA60 },
86 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000EA60 }
89 "PaRiTy=s Data=7 DTR=on",
91 { 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 },
92 { 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 },
93 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
94 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
99 { 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 },
100 { 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 },
101 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
102 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
107 { 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 },
108 { 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 },
109 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
110 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
115 { 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 },
116 { 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 },
117 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
118 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
123 { 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 },
124 { 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 },
125 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
126 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
131 { 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 },
132 { 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 },
133 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
134 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
139 { 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 },
140 { 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 },
141 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
142 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
147 { 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 },
148 { 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 },
149 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
150 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
155 { 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 },
156 { 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 },
157 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
158 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
163 { 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 },
164 { 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 },
165 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
166 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
171 { 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 },
172 { 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 },
173 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
174 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
179 { 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 },
180 { 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 },
181 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
182 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
187 { 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 },
188 { 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 },
189 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
190 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
195 { 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 },
196 { 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 },
197 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
198 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
203 { 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 },
204 { 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 },
205 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
206 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
211 { 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 },
212 { 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 },
213 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
214 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
219 { 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 },
220 { 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 },
221 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
222 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
227 { 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 },
228 { 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 },
229 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
230 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
235 { 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 },
236 { 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 },
237 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
238 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
243 { 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 },
244 { 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 },
245 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
246 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
249 "4000000000,O,7,1.5,X",
251 { 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 },
252 { 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 },
253 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
254 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
259 { 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 },
260 { 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 },
261 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
262 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
267 { 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 },
268 { 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 },
269 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
270 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
275 { 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 },
276 { 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 },
277 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
278 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
283 { 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 },
284 { 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 },
285 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
286 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
291 { 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 },
292 { 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 },
293 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
294 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
299 { 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 },
300 { 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 },
301 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
302 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
307 { 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 },
308 { 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 },
309 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
310 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
315 { 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 },
316 { 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 },
317 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
318 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
321 "COMx:baud=38400 data=8",
323 { 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 },
324 { 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 },
325 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
326 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
329 "COMx :to=on stop=1.5",
331 { 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 },
332 { 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 },
333 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000EA60 },
334 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000EA60 }
337 "COMx: baud=12345 data=7",
339 { 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 },
340 { 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 },
341 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
342 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
345 "COMx : xon=on odsr=off",
347 { 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 },
348 { 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 },
349 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
350 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
355 { 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 },
356 { 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 },
357 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
358 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
363 { 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 },
364 { 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 },
365 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
366 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
371 { 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 },
372 { 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 },
373 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
374 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
379 { 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 },
380 { 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 },
381 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
382 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
385 "COMx : 57600,S,6,2,x",
387 { 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 },
388 { 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 },
389 { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
390 { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
394 #define TEST_COUNT (sizeof(test) / sizeof(TEST))
396 /* This function can be useful if you are modifying the test cases and want to
397 output the contents of a DCB structure. */
398 /*static print_dcb(DCB *pdcb)
400 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",
408 pdcb->fDsrSensitivity,
409 pdcb->fTXContinueOnXoff,
423 pdcb->XonChar & 0xff,
424 pdcb->XoffChar & 0xff,
425 pdcb->ErrorChar & 0xff,
426 pdcb->EofChar & 0xff,
427 pdcb->EvtChar & 0xff,
428 pdcb->wReserved1 & 0xffff );
431 static void check_result(const char *function, TEST *ptest, int initial_value, BOOL result)
433 DWORD LastError = GetLastError();
434 DWORD CorrectError = (ptest->result ? 0xdeadbeef : ERROR_INVALID_PARAMETER);
436 ok(LastError == CorrectError, "%s(\"%s\"), 0x%02x: GetLastError() returned %d, should be %d\n", function, ptest->string, initial_value, LastError, CorrectError);
437 ok(result == ptest->result, "%s(\"%s\"), 0x%02x: return value should be %s\n", function, ptest->string, initial_value, ptest->result ? "TRUE" : "FALSE");
440 #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)
441 #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); }
443 static void check_dcb(const char *function, TEST *ptest, int initial_value, DCB *pdcb1, DCB *pdcb2)
445 /* DCBlength is a special case since Win 9x sets it but NT does not.
446 We will accept either as correct. */
447 check_dcb_member2(DCBlength, (DWORD)sizeof(DCB), "%u");
449 /* For old style control strings Win 9x does not set the next five members, NT does. */
450 if(ptest->old_style && ptest->result)
452 check_dcb_member2(fOutxCtsFlow, ((unsigned int)initial_value & 1), "%u");
453 check_dcb_member2(fDtrControl, ((unsigned int)initial_value & 3), "%u");
454 check_dcb_member2(fOutX, ((unsigned int)initial_value & 1), "%u");
455 check_dcb_member2(fInX, ((unsigned)initial_value & 1), "%u");
456 check_dcb_member2(fRtsControl, ((unsigned)initial_value & 3), "%u");
460 check_dcb_member(fOutxCtsFlow, "%u");
461 check_dcb_member(fDtrControl, "%u");
462 check_dcb_member(fOutX, "%u");
463 check_dcb_member(fInX, "%u");
464 check_dcb_member(fRtsControl, "%u");
469 /* For the idsr=xxx parameter, NT sets fDsrSensitivity, 9x sets
471 if(!ptest->old_style)
473 check_dcb_member2(fOutxDsrFlow, pdcb2->fDsrSensitivity, "%u");
474 check_dcb_member2(fDsrSensitivity, pdcb2->fOutxDsrFlow, "%u");
478 /* For old style control strings Win 9x does not set the
479 fOutxDsrFlow member, NT does. */
480 check_dcb_member2(fOutxDsrFlow, ((unsigned int)initial_value & 1), "%u");
481 check_dcb_member(fDsrSensitivity, "%u");
486 check_dcb_member(fOutxDsrFlow, "%u");
487 check_dcb_member(fDsrSensitivity, "%u");
490 /* Check the result of the DCB members. */
491 check_dcb_member(BaudRate, "%u");
492 check_dcb_member(fBinary, "%u");
493 check_dcb_member(fParity, "%u");
494 check_dcb_member(fTXContinueOnXoff, "%u");
495 check_dcb_member(fErrorChar, "%u");
496 check_dcb_member(fNull, "%u");
497 check_dcb_member(fAbortOnError, "%u");
498 check_dcb_member(fDummy2, "%u");
499 check_dcb_member(wReserved, "%u");
500 check_dcb_member(XonLim, "%u");
501 check_dcb_member(XoffLim, "%u");
502 check_dcb_member(ByteSize, "%u");
503 check_dcb_member(Parity, "%u");
504 check_dcb_member(StopBits, "%u");
505 check_dcb_member(XonChar, "%d");
506 check_dcb_member(XoffChar, "%d");
507 check_dcb_member(ErrorChar, "%d");
508 check_dcb_member(EofChar, "%d");
509 check_dcb_member(EvtChar, "%d");
510 check_dcb_member(wReserved1, "%u");
513 #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);
515 static void check_timeouts(const char *function, TEST *ptest, int initial_value, COMMTIMEOUTS *ptimeouts1, COMMTIMEOUTS *ptimeouts2)
517 check_timeouts_member(ReadIntervalTimeout);
518 check_timeouts_member(ReadTotalTimeoutMultiplier);
519 check_timeouts_member(ReadTotalTimeoutConstant);
520 check_timeouts_member(WriteTotalTimeoutMultiplier);
521 check_timeouts_member(WriteTotalTimeoutConstant);
524 static void test_BuildCommDCBA(TEST *ptest, int initial_value, DCB *pexpected_dcb)
529 /* set initial conditions */
530 memset(&dcb, initial_value, sizeof(DCB));
531 SetLastError(0xdeadbeef);
533 result = BuildCommDCBA(ptest->string, &dcb);
536 check_result("BuildCommDCBA", ptest, initial_value, result);
537 check_dcb("BuildCommDCBA", ptest, initial_value, &dcb, pexpected_dcb);
540 static void test_BuildCommDCBAndTimeoutsA(TEST *ptest, int initial_value, DCB *pexpected_dcb, COMMTIMEOUTS *pexpected_timeouts)
544 COMMTIMEOUTS timeouts;
546 /* set initial conditions */
547 memset(&dcb, initial_value, sizeof(DCB));
548 memset(&timeouts, initial_value, sizeof(COMMTIMEOUTS));
549 SetLastError(0xdeadbeef);
551 result = BuildCommDCBAndTimeoutsA(ptest->string, &dcb, &timeouts);
554 check_result("BuildCommDCBAndTimeoutsA", ptest, initial_value, result);
555 check_dcb("BuildCommDCBAndTimeoutsA", ptest, initial_value, &dcb, pexpected_dcb);
556 check_timeouts("BuildCommDCBAndTimeoutsA", ptest, initial_value, &timeouts, pexpected_timeouts);
559 static void test_BuildCommDCBW(TEST *ptest, int initial_value, DCB *pexpected_dcb)
563 WCHAR wide_string[sizeof(ptest->string)];
564 static int reportedDCBW = 0;
566 MultiByteToWideChar(CP_ACP, 0, ptest->string, -1, wide_string, sizeof(wide_string) / sizeof(WCHAR));
568 /* set initial conditions */
569 memset(&dcb, initial_value, sizeof(DCB));
570 SetLastError(0xdeadbeef);
572 result = BuildCommDCBW(wide_string, &dcb);
574 if(GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
577 win_skip("BuildCommDCBW is not implemented\n");
582 check_result("BuildCommDCBW", ptest, initial_value, result);
583 check_dcb("BuildCommDCBW", ptest, initial_value, &dcb, pexpected_dcb);
586 static void test_BuildCommDCBAndTimeoutsW(TEST *ptest, int initial_value, DCB *pexpected_dcb, COMMTIMEOUTS *pexpected_timeouts)
590 COMMTIMEOUTS timeouts;
591 WCHAR wide_string[sizeof(ptest->string)];
592 static int reportedDCBAndTW = 0;
594 MultiByteToWideChar(CP_ACP, 0, ptest->string, -1, wide_string, sizeof(wide_string) / sizeof(WCHAR));
596 /* set initial conditions */
597 memset(&dcb, initial_value, sizeof(DCB));
598 memset(&timeouts, initial_value, sizeof(COMMTIMEOUTS));
599 SetLastError(0xdeadbeef);
601 result = BuildCommDCBAndTimeoutsW(wide_string, &dcb, &timeouts);
603 if(GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
605 if(!reportedDCBAndTW++)
606 win_skip("BuildCommDCBAndTimeoutsW is not implemented\n");
611 check_result("BuildCommDCBAndTimeoutsW", ptest, initial_value, result);
612 check_dcb("BuildCommDCBAndTimeoutsW", ptest, initial_value, &dcb, pexpected_dcb);
613 check_timeouts("BuildCommDCBAndTimeoutsW", ptest, initial_value, &timeouts, pexpected_timeouts);
616 static void test_BuildCommDCB(void)
618 char port_name[] = "COMx";
623 /* Some of these tests require a valid COM port. This loop will try to find
625 for(port_name[3] = '1'; port_name[3] <= '9'; port_name[3]++)
627 COMMCONFIG commconfig;
628 DWORD size = sizeof(COMMCONFIG);
630 if(GetDefaultCommConfig(port_name, &commconfig, &size))
638 trace("Could not find a valid COM port. Some tests will be skipped.\n");
640 for(i = 0; i < TEST_COUNT; i++)
642 /* Check if this test case needs a valid COM port. */
643 ptr = strstr(test[i].string, "COMx");
645 /* If required, substitute valid port number into device control string. */
654 test_BuildCommDCBA(&test[i], 0x00, &test[i].dcb1);
655 test_BuildCommDCBA(&test[i], 0xff, &test[i].dcb2);
656 test_BuildCommDCBAndTimeoutsA(&test[i], 0x00, &test[i].dcb1, &test[i].timeouts1);
657 test_BuildCommDCBAndTimeoutsA(&test[i], 0xff, &test[i].dcb2, &test[i].timeouts2);
659 test_BuildCommDCBW(&test[i], 0x00, &test[i].dcb1);
660 test_BuildCommDCBW(&test[i], 0xff, &test[i].dcb2);
661 test_BuildCommDCBAndTimeoutsW(&test[i], 0x00, &test[i].dcb1, &test[i].timeouts1);
662 test_BuildCommDCBAndTimeoutsW(&test[i], 0xff, &test[i].dcb2, &test[i].timeouts2);
666 static HANDLE test_OpenComm(BOOL doOverlap)
668 HANDLE hcom = INVALID_HANDLE_VALUE;
669 char port_name[] = "COMx";
670 static BOOL shown = FALSE;
674 /* Try to find a port */
675 for(port_name[3] = '1'; port_name[3] <= '9'; port_name[3]++)
677 hcom = CreateFile( port_name, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
678 (doOverlap)?FILE_FLAG_OVERLAPPED:0, NULL );
679 if (hcom != INVALID_HANDLE_VALUE)
684 if (hcom == INVALID_HANDLE_VALUE)
685 trace("Could not find a valid COM port. Skipping test_ReadTimeOut\n");
687 trace("Found Com port %s. Connected devices may disturb results\n", port_name);
690 if (hcom != INVALID_HANDLE_VALUE)
694 ret = ClearCommError(hcom, &errors, &comstat);
695 if (!ret && (GetLastError() == ERROR_NOT_READY || GetLastError() == ERROR_INVALID_HANDLE))
697 if (GetLastError() == ERROR_NOT_READY)
698 trace("%s doesn't respond, skipping the test\n", port_name);
700 trace("%s is not a real serial port, skipping the test\n", port_name);
702 return INVALID_HANDLE_VALUE;
705 ok(ret, "Unexpected error %u on open\n", GetLastError());
706 ok(comstat.cbInQue == 0, "Unexpected %d chars in InQueue\n",comstat.cbInQue);
707 ok(comstat.cbOutQue == 0, "Still pending %d charcters in OutQueue\n", comstat.cbOutQue);
708 ok(errors == 0, "Unexpected errors 0x%08x\n", errors);
713 static void test_GetModemStatus(HANDLE hcom)
717 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
718 trace("GetCommModemStatus returned 0x%08x->%s%s%s%s\n", ModemStat,
719 (ModemStat &MS_RLSD_ON)?"MS_RLSD_ON ":"",
720 (ModemStat &MS_RING_ON)?"MS_RING_ON ":"",
721 (ModemStat &MS_DSR_ON)?"MS_DSR_ON ":"",
722 (ModemStat &MS_CTS_ON)?"MS_CTS_ON ":"");
725 /* When we don't write anything, Read should time out even on a loopbacked port */
726 static void test_ReadTimeOut(HANDLE hcom)
729 COMMTIMEOUTS timeouts;
731 DWORD before, after, read, timediff, LastError;
734 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
735 dcb.BaudRate = FASTBAUD;
737 dcb.Parity = NOPARITY;
738 dcb.fRtsControl=RTS_CONTROL_ENABLE;
739 dcb.fDtrControl=DTR_CONTROL_ENABLE;
740 dcb.StopBits = ONESTOPBIT;
741 ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
743 ZeroMemory( &timeouts, sizeof(timeouts));
744 timeouts.ReadTotalTimeoutConstant = TIMEOUT;
745 ok(SetCommTimeouts(hcom, &timeouts),"SetCommTimeouts failed\n");
747 before = GetTickCount();
748 SetLastError(0xdeadbeef);
749 res = ReadFile(hcom, rbuf, sizeof(rbuf), &read, NULL);
750 LastError = GetLastError();
751 after = GetTickCount();
752 ok( res == TRUE, "A timed-out read should return TRUE\n");
753 ok( LastError == 0xdeadbeef, "err=%d\n", LastError);
754 timediff = after - before;
755 ok( timediff > TIMEOUT>>2 && timediff < TIMEOUT *2,
756 "Unexpected TimeOut %d, expected %d\n", timediff, TIMEOUT);
759 static void test_waittxempty(HANDLE hcom)
762 COMMTIMEOUTS timeouts;
763 char tbuf[]="test_waittxempty";
764 DWORD before, after, written, timediff, evtmask = 0;
766 DWORD baud = SLOWBAUD;
768 trace("test_waittxempty\n");
769 /* set a low baud rate to have ample time*/
770 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
773 dcb.Parity = NOPARITY;
774 dcb.fRtsControl=RTS_CONTROL_ENABLE;
775 dcb.fDtrControl=DTR_CONTROL_ENABLE;
776 dcb.StopBits = ONESTOPBIT;
777 ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
779 ZeroMemory( &timeouts, sizeof(timeouts));
780 timeouts.ReadTotalTimeoutConstant = TIMEOUT;
781 ok(SetCommTimeouts(hcom, &timeouts),"SetCommTimeouts failed\n");
783 ok(SetupComm(hcom,1024,1024),"SetUpComm failed\n");
784 ok(SetCommMask(hcom, EV_TXEMPTY), "SetCommMask failed\n");
786 before = GetTickCount();
787 res_write=WriteFile(hcom, tbuf, sizeof(tbuf), &written, NULL);
788 after = GetTickCount();
789 ok(res_write == TRUE, "WriteFile failed\n");
790 ok(written == sizeof(tbuf),
791 "WriteFile: Unexpected write_size %d\n", written);
793 trace("WriteFile succeeded, took %d ms to write %d Bytes at %d Baud\n",
794 after - before, written, baud);
796 before = GetTickCount();
797 res = WaitCommEvent(hcom, &evtmask, NULL);
798 after = GetTickCount();
800 ok(res == TRUE, "WaitCommEvent failed\n");
801 ok((evtmask & EV_TXEMPTY),
802 "WaitCommEvent: Unexpected EvtMask 0x%08x, expected 0x%08x\n",
803 evtmask, EV_TXEMPTY);
805 timediff = after - before;
807 trace("WaitCommEvent for EV_TXEMPTY took %d ms\n", timediff);
808 /* 050604: This shows a difference between XP (tested with mingw compiled crosstest):
809 XP returns Writefile only after everything went out of the Serial port,
810 while wine returns immedate.
811 Thus on XP, WaintCommEvent after setting the CommMask for EV_TXEMPTY
812 nearly return immediate,
813 while on wine the most time is spent here
817 /* A new open handle should not return error or have bytes in the Queues */
818 static void test_ClearCommErrors(HANDLE hcom)
823 ok(ClearCommError(hcom, &errors, &lpStat), "ClearCommError failed\n");
824 ok(lpStat.cbInQue == 0, "Unexpected %d chars in InQueue\n", lpStat.cbInQue);
825 ok(lpStat.cbOutQue == 0, "Unexpected %d chars in OutQueue\n", lpStat.cbOutQue);
826 ok(errors == 0, "ClearCommErrors: Unexpected error 0x%08x\n", errors);
827 trace("test_ClearCommErrors done\n");
830 static void test_non_pending_errors(HANDLE hcom)
835 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
836 dcb.ByteSize = 255; /* likely bogus */
837 ok(!SetCommState(hcom, &dcb), "SetCommState should have failed\n");
838 ok(ClearCommError(hcom, &err, NULL), "ClearCommError should succeed\n");
839 ok(!(err & CE_MODE), "ClearCommError shouldn't set CE_MODE byte in this case (%x)\n", err);
843 static void test_LoopbackRead(HANDLE hcom)
846 COMMTIMEOUTS timeouts;
848 DWORD before, after, diff, read, read1, written, evtmask=0, i;
850 char tbuf[]="test_LoopbackRead";
852 trace("Starting test_LoopbackRead\n");
853 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
854 dcb.BaudRate = FASTBAUD;
856 dcb.Parity = NOPARITY;
857 dcb.fRtsControl=RTS_CONTROL_ENABLE;
858 dcb.fDtrControl=DTR_CONTROL_ENABLE;
859 dcb.StopBits = ONESTOPBIT;
860 ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
862 ZeroMemory( &timeouts, sizeof(timeouts));
863 timeouts.ReadTotalTimeoutConstant = TIMEOUT;
864 ok(SetCommTimeouts(hcom, &timeouts),"SetCommTimeouts failed\n");
866 ok(SetCommMask(hcom, EV_TXEMPTY), "SetCommMask failed\n");
868 before = GetTickCount();
869 ok(WriteFile(hcom,tbuf,sizeof(tbuf),&written, NULL), "WriteFile failed\n");
870 after = GetTickCount();
871 ok(written == sizeof(tbuf),"WriteFile %d bytes written\n", written);
872 diff = after -before;
874 /* make sure all bytes are written, so Readfile will succeed in one call*/
875 ok(WaitCommEvent(hcom, &evtmask, NULL), "WaitCommEvent failed\n");
876 before = GetTickCount();
877 ok(evtmask == EV_TXEMPTY,
878 "WaitCommEvent: Unexpected EvtMask 0x%08x, expected 0x%08x\n",
879 evtmask, EV_TXEMPTY);
880 trace("Write %d ms WaitCommEvent EV_TXEMPTY %d ms\n", diff, before- after);
883 ok(ReadFile(hcom, rbuf, sizeof(rbuf), &read, NULL), "Readfile failed\n");
884 ok(read == sizeof(tbuf),"ReadFile read %d bytes, expected \"%s\"\n", read,rbuf);
886 /* Now do the same with a slower Baud rate.
887 As we request more characters then written, we will hit the timeout
890 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
893 dcb.Parity = NOPARITY;
894 dcb.fRtsControl=RTS_CONTROL_ENABLE;
895 dcb.fDtrControl=DTR_CONTROL_ENABLE;
896 dcb.StopBits = ONESTOPBIT;
897 ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
899 ok(SetCommMask(hcom, EV_RXCHAR), "SetCommMask failed\n");
900 ok(WriteFile(hcom,tbuf,sizeof(tbuf),&written, NULL), "WriteFile failed\n");
901 ok(written == sizeof(tbuf),"WriteFile %d bytes written\n", written);
903 trace("WaitCommEventEV_RXCHAR\n");
904 ok(WaitCommEvent(hcom, &evtmask, NULL), "WaitCommEvent failed\n");
905 ok(evtmask == EV_RXCHAR, "WaitCommEvent: Unexpected EvtMask 0x%08x, expected 0x%08x\n",
908 before = GetTickCount();
909 res = ReadFile(hcom, rbuf, sizeof(rbuf), &read, NULL);
910 after = GetTickCount();
911 ok(res, "Readfile failed\n");
912 ok(read == sizeof(tbuf),"ReadFile read %d bytes\n", read);
913 diff = after - before;
914 trace("Readfile for %d chars took %d ms\n", read, diff);
915 ok( (diff > TIMEOUT - TIMEDELTA) && (diff < TIMEOUT + TIMEDELTA),
916 "Timedout Wait took %d ms, expected around %d\n", diff, TIMEOUT);
918 /* now do a plain read with slow speed
919 * This will result in several low level reads and a timeout to happen
921 dcb.BaudRate = SLOWBAUD;
922 ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
923 ok(WriteFile(hcom,tbuf,sizeof(tbuf),&written, NULL), "WriteFile failed\n");
924 before = GetTickCount();
930 res = ReadFile(hcom, rbuf+read, sizeof(rbuf-read), &read1, NULL);
931 ok(res, "Readfile failed\n");
935 while ((read < sizeof(tbuf)) && (i <10));
936 after = GetTickCount();
937 ok( read == sizeof(tbuf),"ReadFile read %d bytes\n", read);
938 trace("Plain Read for %d char at %d baud took %d ms\n", read, SLOWBAUD, after-before);
941 static void test_LoopbackCtsRts(HANDLE hcom)
943 DWORD ModemStat = 0, defaultStat = 0;
946 memset (&dcb, 0, sizeof (dcb));
947 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
948 if (dcb.fRtsControl == RTS_CONTROL_HANDSHAKE)
950 trace("RTS_CONTROL_HANDSHAKE is set, so don't manipulate RTS\n");
953 ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
954 /* XP returns some values in the low nibble, so mask them out*/
955 defaultStat &= MS_CTS_ON|MS_DSR_ON|MS_RING_ON|MS_RLSD_ON;
956 if(defaultStat & MS_CTS_ON)
958 ok(EscapeCommFunction(hcom, CLRRTS), "EscapeCommFunction failed to clear RTS\n");
959 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
960 ok ((ModemStat & MS_CTS_ON) == 0, "CTS didn't react: 0x%04x, expected 0x%04x\n",
961 ModemStat, (defaultStat & ~MS_CTS_ON));
962 ok(EscapeCommFunction(hcom, SETRTS), "EscapeCommFunction failed to clear RTS\n");
963 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
964 ok (ModemStat == defaultStat, "Failed to restore CTS: 0x%04x, expected 0x%04x\n",
965 ModemStat, defaultStat);
969 ok(EscapeCommFunction(hcom, SETRTS), "EscapeCommFunction failed to set RTS\n");
970 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
971 ok ((ModemStat & MS_CTS_ON) == MS_CTS_ON,
972 "CTS didn't react: 0x%04x, expected 0x%04x\n",
973 ModemStat, (defaultStat | MS_CTS_ON));
974 ok(EscapeCommFunction(hcom, CLRRTS), "EscapeCommFunction failed to clear RTS\n");
975 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
976 ok (ModemStat == defaultStat, "Failed to restore CTS: 0x%04x, expected 0x%04x\n",
977 ModemStat, defaultStat);
981 static void test_LoopbackDtrDcd(HANDLE hcom)
983 DWORD ModemStat = 0, defaultStat = 0;
986 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
987 if (dcb.fDtrControl == DTR_CONTROL_HANDSHAKE)
989 trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
992 ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
993 /* XP returns some values in the low nibble, so mask them out*/
994 defaultStat &= MS_CTS_ON|MS_DSR_ON|MS_RING_ON|MS_RLSD_ON;
995 if(defaultStat & MS_RLSD_ON)
997 ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
998 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
999 ok ((ModemStat & MS_RLSD_ON) == 0, "RLSD didn't react: 0x%04x, expected 0x%04x\n",
1000 ModemStat, (defaultStat & ~MS_RLSD_ON));
1001 ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
1002 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1003 ok (ModemStat == defaultStat, "Failed to restore RLSD: 0x%04x, expected 0x%04x\n",
1004 ModemStat, defaultStat);
1008 ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
1009 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1010 ok ((ModemStat & MS_RLSD_ON) == MS_RLSD_ON,
1011 "RLSD didn't react: 0x%04x, expected 0x%04x\n",
1012 ModemStat, (defaultStat | MS_RLSD_ON));
1013 ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
1014 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1015 ok (ModemStat == defaultStat, "Failed to restore RLSD: 0x%04x, expected 0x%04x\n",
1016 ModemStat, defaultStat);
1020 static void test_LoopbackDtrDsr(HANDLE hcom)
1022 DWORD ModemStat = 0, defaultStat = 0;
1025 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
1026 if (dcb.fDtrControl == DTR_CONTROL_DISABLE)
1028 trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
1031 ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
1032 /* XP returns some values in the low nibble, so mask them out*/
1033 defaultStat &= MS_CTS_ON|MS_DSR_ON|MS_RING_ON|MS_RLSD_ON;
1034 if(defaultStat & MS_DSR_ON)
1036 ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
1037 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1038 ok ((ModemStat & MS_DSR_ON) == 0, "CTS didn't react: 0x%04x, expected 0x%04x\n",
1039 ModemStat, (defaultStat & ~MS_DSR_ON));
1040 ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to clear DTR\n");
1041 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1042 ok (ModemStat == defaultStat, "Failed to restore DSR: 0x%04x, expected 0x%04x\n",
1043 ModemStat, defaultStat);
1047 ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
1048 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1049 ok ((ModemStat & MS_DSR_ON) == MS_DSR_ON,
1050 "CTS didn't react: 0x%04x,expected 0x%04x\n",
1051 ModemStat, (defaultStat | MS_DSR_ON));
1052 ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
1053 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1054 ok (ModemStat == defaultStat, "Failed to restore DSR: 0x%04x, expected 0x%04x\n",
1055 ModemStat, defaultStat);
1059 static void test_LoopbackDtrRing(HANDLE hcom)
1061 DWORD ModemStat = 0, defaultStat = 0;
1064 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
1065 if (dcb.fDtrControl == DTR_CONTROL_HANDSHAKE)
1067 trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
1070 ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
1071 /* XP returns some values in the low nibble, so mask them out*/
1072 defaultStat &= MS_CTS_ON|MS_DSR_ON|MS_RING_ON|MS_RLSD_ON;
1073 if(defaultStat & MS_RING_ON)
1075 ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
1076 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1077 ok ((ModemStat & MS_RING_ON) == 0, "RING didn't react: 0x%04x, expected 0x%04x\n",
1078 ModemStat, (defaultStat & ~MS_RING_ON));
1079 ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
1080 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1081 ok (ModemStat == defaultStat, "Failed to restore RING: 0x%04x, expected 0x%04x\n",
1082 ModemStat, defaultStat);
1086 ok(EscapeCommFunction(hcom, SETDTR), "EscapeCommFunction failed to set DTR\n");
1087 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1088 ok ((ModemStat & MS_RING_ON) == MS_RING_ON,
1089 "RING didn't react: 0x%04x,expected 0x%04x\n",
1090 ModemStat, (defaultStat | MS_RING_ON));
1091 ok(EscapeCommFunction(hcom, CLRDTR), "EscapeCommFunction failed to clear DTR\n");
1092 ok(GetCommModemStatus(hcom, &ModemStat), "GetCommModemStatus failed\n");
1093 ok (ModemStat == defaultStat, "Failed to restore RING: 0x%04x, expected 0x%04x\n",
1094 ModemStat, defaultStat);
1099 * Set up a WaitCommEvent for anything in the receive buffer,
1100 * then write to TX to put a character
1101 * into the RX buffer
1102 * Need Loopback TX->RX
1105 static void test_WaitRx(HANDLE hcom)
1107 OVERLAPPED overlapped, overlapped_w;
1108 HANDLE hComPortEvent, hComWriteEvent;
1109 DWORD before, after, after1, diff, success_wait = FALSE, success_write;
1110 DWORD err_wait, err_write, written, evtmask=0;
1112 ok(SetCommMask(hcom, EV_RXCHAR), "SetCommMask failed\n");
1113 hComPortEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
1114 ok(hComPortEvent != 0, "CreateEvent failed\n");
1115 ZeroMemory( &overlapped, sizeof(overlapped));
1116 overlapped.hEvent = hComPortEvent;
1118 ok((hComWriteEvent = CreateEvent( NULL, TRUE, FALSE, NULL )) !=0,
1119 "CreateEvent res %d\n",
1121 ZeroMemory( &overlapped_w, sizeof(overlapped_w));
1122 overlapped_w.hEvent = hComWriteEvent;
1124 before = GetTickCount();
1125 {success_wait = WaitCommEvent(hcom, &evtmask, &overlapped);}
1126 err_wait = GetLastError();
1127 after = GetTickCount();
1128 trace("Success 0x%08x err %d evtmask 0x%08x\n", success_wait, err_wait, evtmask);
1129 ok(success_wait || err_wait == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
1130 trace("overlapped WriteCommEvent returned.\n");
1132 success_write= WriteFile(hcom, "X", 1, &written, &overlapped_w);
1133 err_write = GetLastError();
1134 ok(success_write || err_write == ERROR_IO_PENDING,
1135 "overlapped WriteFile failed, err %d\n",
1138 if (!success_write && (err_write == ERROR_IO_PENDING)) {
1139 success_write = WaitForSingleObjectEx(hComWriteEvent, TIMEOUT, TRUE);
1140 err_write = GetLastError();
1141 ok(success_write == WAIT_OBJECT_0, "WaitForSingleObjectEx, res %d, err %d\n",
1142 success_write, err_write);
1145 success_write = GetOverlappedResult(hcom, &overlapped_w, &written, FALSE);
1146 err_write = GetLastError();
1148 trace("Write after Wait res 0x%08x err %d\n",success_write, err_write);
1149 ok(success_write && written ==1, "Write after Wait res 0x%08x err %d\n",
1150 success_write, err_write);
1152 if (!success_wait && (err_wait == ERROR_IO_PENDING)) {
1153 success_wait = WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE);
1154 err_wait = GetLastError();
1155 ok(success_wait == WAIT_OBJECT_0, "wait hComPortEvent, res 0x%08x, err %d\n",
1156 success_wait, err_wait);
1158 success_wait = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
1159 err_wait = GetLastError();
1160 after1 = GetTickCount();
1161 trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
1162 success_wait, err_wait, evtmask, after-before, after1-before);
1164 ok(evtmask & EV_RXCHAR, "Detect EV_RXCHAR: 0x%08x, expected 0x%08x\n",
1165 evtmask, EV_RXCHAR);
1166 diff = after1 - before;
1167 ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
1168 "Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
1172 /* Change the controling line after the given timeout to the given state
1173 By the loopback, this should trigger the WaitCommEvent
1175 static DWORD CALLBACK toggle_ctlLine(LPVOID arg)
1177 DWORD_PTR *args = arg;
1178 DWORD timeout = args[0];
1179 DWORD ctl = args[1];
1180 HANDLE hcom = (HANDLE) args[2];
1181 HANDLE hComPortEvent = (HANDLE) args[3];
1184 trace("toggle_ctlLine timeout %d ctl 0x%08x handle %p\n", timeout, ctl, hcom );
1186 ok(EscapeCommFunction(hcom, ctl),"EscapeCommFunction 0x%08x failed\n", ctl);
1187 trace("toggle_ctline done\n");
1188 success = WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE);
1189 err = GetLastError();
1190 trace("toggle_ctline WaitForSingleObjectEx res 0x%08x err %d\n",
1196 * Wait for a change in CTS
1197 * Needs Loopback from DTR to CTS
1199 static void test_WaitCts(HANDLE hcom)
1202 OVERLAPPED overlapped;
1203 HANDLE hComPortEvent;
1206 DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0, defaultStat = 0;
1208 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
1209 dcb.fRtsControl=RTS_CONTROL_ENABLE;
1210 dcb.fDtrControl=DTR_CONTROL_ENABLE;
1211 ok(SetCommState(hcom, &dcb), "SetCommState failed\n");
1212 if (dcb.fDtrControl == RTS_CONTROL_DISABLE)
1214 trace("RTS_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
1217 args[0]= TIMEOUT >>1;
1218 ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
1219 if(defaultStat & MS_CTS_ON)
1223 args[2]=(DWORD_PTR)hcom;
1225 trace("test_WaitCts timeout %ld clt 0x%08lx handle %p\n",args[0], args[1], hcom);
1227 ok(SetCommMask(hcom, EV_CTS), "SetCommMask failed\n");
1228 hComPortEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
1229 ok(hComPortEvent != 0, "CreateEvent failed\n");
1230 args[3] = (DWORD_PTR)hComPortEvent;
1231 alarmThread = CreateThread(NULL, 0, toggle_ctlLine, args, 0, &alarmThreadId);
1232 /* Wait a minimum to let the thread start up */
1234 trace("Thread created\n");
1235 ok(alarmThread !=0 , "CreateThread Failed\n");
1237 ZeroMemory( &overlapped, sizeof(overlapped));
1238 overlapped.hEvent = hComPortEvent;
1239 before = GetTickCount();
1240 success = WaitCommEvent(hcom, &evtmask, &overlapped);
1241 err = GetLastError();
1242 after = GetTickCount();
1244 trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
1245 ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
1246 trace("overlapped WriteCommEvent returned.\n");
1247 if (!success && (err == ERROR_IO_PENDING))
1248 ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
1249 "WaitCts hComPortEvent failed\n");
1250 success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
1251 err = GetLastError();
1252 after1 = GetTickCount();
1253 trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
1254 success, err, evtmask, after-before, after1-before);
1256 ok(evtmask & EV_CTS, "Failed to detect EV_CTS: 0x%08x, expected 0x%08x\n",
1258 ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
1259 if(defaultStat & MS_CTS_ON)
1260 ok((evtmask & MS_CTS_ON) == 0,"CTS didn't change state!\n");
1262 ok((evtmask & MS_CTS_ON), "CTS didn't change state!\n");
1264 diff = after1 - before;
1265 ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
1266 "Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
1268 /*restore RTS Settings*/
1269 if(defaultStat & MS_CTS_ON)
1275 /* Change the Comm Mask while a Wait is going on
1276 WaitCommevent should return with a EVTMASK set to zero
1278 static DWORD CALLBACK reset_CommMask(LPVOID arg)
1280 DWORD_PTR *args = arg;
1281 DWORD timeout = args[0];
1282 HANDLE hcom = (HANDLE) args[1];
1284 trace(" Changing CommMask on the fly for handle %p after timeout %d\n",
1287 ok(SetCommMask(hcom, 0),"SetCommMask %p failed\n", hcom);
1288 trace("SetCommMask changed\n");
1292 /* Set up a Wait for a change on CTS. We don't toggle any line, but we
1293 reset the CommMask and expect the wait to return with a mask of 0
1294 No special port connections needed
1296 static void test_AbortWaitCts(HANDLE hcom)
1299 OVERLAPPED overlapped;
1300 HANDLE hComPortEvent;
1303 DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0;
1305 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
1306 if (dcb.fDtrControl == RTS_CONTROL_DISABLE)
1308 trace("RTS_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
1311 args[0]= TIMEOUT >>1;
1312 args[1]= (DWORD_PTR)hcom;
1314 trace("test_AbortWaitCts timeout %ld handle %p\n",args[0], hcom);
1316 ok(SetCommMask(hcom, EV_CTS), "SetCommMask failed\n");
1317 hComPortEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
1318 ok(hComPortEvent != 0, "CreateEvent failed\n");
1319 alarmThread = CreateThread(NULL, 0, reset_CommMask, args, 0, &alarmThreadId);
1320 /* Wait a minimum to let the thread start up */
1322 trace("Thread created\n");
1323 ok(alarmThread !=0 , "CreateThread Failed\n");
1325 ZeroMemory( &overlapped, sizeof(overlapped));
1326 overlapped.hEvent = hComPortEvent;
1327 before = GetTickCount();
1328 success = WaitCommEvent(hcom, &evtmask, &overlapped);
1329 err = GetLastError();
1330 after = GetTickCount();
1332 trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
1333 ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
1334 trace("overlapped WriteCommEvent returned.\n");
1335 if (!success && (err == ERROR_IO_PENDING))
1336 ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
1337 "AbortWaitCts hComPortEvent failed\n");
1338 success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
1339 err = GetLastError();
1340 after1 = GetTickCount();
1341 trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
1342 success, err, evtmask, after-before, after1-before);
1344 ok(evtmask == 0, "Incorect EventMask 0x%08x returned on Wait aborted bu SetCommMask, expected 0x%08x\n",
1346 ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
1347 diff = after1 - before;
1348 ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
1349 "Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
1354 * Wait for a change in DSR
1355 * Needs Loopback from DTR to DSR
1357 static void test_WaitDsr(HANDLE hcom)
1360 OVERLAPPED overlapped;
1361 HANDLE hComPortEvent;
1364 DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0, defaultStat = 0;
1366 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
1367 if (dcb.fDtrControl == DTR_CONTROL_DISABLE)
1369 trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
1372 args[0]= TIMEOUT >>1;
1373 ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
1374 if(defaultStat & MS_DSR_ON)
1378 args[2]= (DWORD_PTR)hcom;
1380 trace("test_WaitDsr timeout %ld clt 0x%08lx handle %p\n",args[0], args[1], hcom);
1382 ok(SetCommMask(hcom, EV_DSR), "SetCommMask failed\n");
1383 hComPortEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
1384 ok(hComPortEvent != 0, "CreateEvent failed\n");
1385 alarmThread = CreateThread(NULL, 0, toggle_ctlLine, args, 0, &alarmThreadId);
1386 ok(alarmThread !=0 , "CreateThread Failed\n");
1388 ZeroMemory( &overlapped, sizeof(overlapped));
1389 overlapped.hEvent = hComPortEvent;
1390 before = GetTickCount();
1391 success = WaitCommEvent(hcom, &evtmask, &overlapped);
1392 err = GetLastError();
1393 after = GetTickCount();
1395 trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
1396 ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
1397 trace("overlapped WriteCommEvent returned.\n");
1398 if (!success && (err == ERROR_IO_PENDING))
1399 ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
1400 "wait hComPortEvent failed\n");
1401 success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
1402 err = GetLastError();
1403 after1 = GetTickCount();
1404 trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
1405 success, err, evtmask, after-before, after1-before);
1407 ok(evtmask & EV_DSR, "Failed to detect EV_DSR: 0x%08x, expected 0x%08x\n",
1409 ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
1410 if(defaultStat & MS_DSR_ON)
1411 ok((evtmask & MS_DSR_ON) == 0,"DTR didn't change state!\n");
1413 ok((evtmask & MS_DSR_ON), "DTR didn't change state!\n");
1415 diff = after1 - before;
1416 ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
1417 "Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
1419 /*restore RTS Settings*/
1420 if(defaultStat & MS_DSR_ON)
1428 * Needs Loopback from DTR to RING
1430 static void test_WaitRing(HANDLE hcom)
1433 OVERLAPPED overlapped;
1434 HANDLE hComPortEvent;
1437 DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0, defaultStat;
1440 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
1441 if (dcb.fDtrControl == DTR_CONTROL_DISABLE)
1443 trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
1446 args[0]= TIMEOUT >>1;
1447 ok((ret = GetCommModemStatus(hcom, &defaultStat)), "GetCommModemStatus failed\n");
1449 skip("modem status failed -> skip.\n");
1452 if(defaultStat & MS_RING_ON)
1456 args[2]=(DWORD_PTR) hcom;
1458 trace("test_WaitRing timeout %ld clt 0x%08lx handle %p\n",args[0], args[1], hcom);
1460 ok(SetCommMask(hcom, EV_RING), "SetCommMask failed\n");
1461 hComPortEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
1462 ok(hComPortEvent != 0, "CreateEvent failed\n");
1463 alarmThread = CreateThread(NULL, 0, toggle_ctlLine, args, 0, &alarmThreadId);
1464 ok(alarmThread !=0 , "CreateThread Failed\n");
1466 ZeroMemory( &overlapped, sizeof(overlapped));
1467 overlapped.hEvent = hComPortEvent;
1468 before = GetTickCount();
1469 success = WaitCommEvent(hcom, &evtmask, &overlapped);
1470 err = GetLastError();
1471 after = GetTickCount();
1473 trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
1474 ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
1475 trace("overlapped WriteCommEvent returned.\n");
1476 if (!success && (err == ERROR_IO_PENDING))
1477 ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
1478 "wait hComPortEvent failed\n");
1479 success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
1480 err = GetLastError();
1481 after1 = GetTickCount();
1482 trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
1483 success, err, evtmask, after-before, after1-before);
1485 ok(evtmask & EV_RING, "Failed to detect EV_RING: 0x%08x, expected 0x%08x\n",
1487 ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
1488 if(defaultStat & MS_RING_ON)
1489 ok((evtmask & MS_RING_ON) == 0,"DTR didn't change state!\n");
1491 ok((evtmask & MS_RING_ON), "DTR didn't change state!\n");
1493 diff = after1 - before;
1494 ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
1495 "Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
1497 /*restore RTS Settings*/
1498 if(defaultStat & MS_RING_ON)
1504 * Wait for a change in DCD
1505 * Needs Loopback from DTR to DCD
1507 static void test_WaitDcd(HANDLE hcom)
1510 OVERLAPPED overlapped;
1511 HANDLE hComPortEvent;
1514 DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0, defaultStat = 0;
1516 ok(GetCommState(hcom, &dcb), "GetCommState failed\n");
1517 if (dcb.fDtrControl == DTR_CONTROL_DISABLE)
1519 trace("DTR_CONTROL_HANDSHAKE is set, so don't manipulate DTR\n");
1522 args[0]= TIMEOUT >>1;
1523 ok(GetCommModemStatus(hcom, &defaultStat), "GetCommModemStatus failed\n");
1524 if(defaultStat & MS_RLSD_ON)
1528 args[2]= (DWORD_PTR)hcom;
1530 trace("test_WaitDcd timeout %ld clt 0x%08lx handle %p\n",args[0], args[1], hcom);
1532 ok(SetCommMask(hcom, EV_RLSD), "SetCommMask failed\n");
1533 hComPortEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
1534 ok(hComPortEvent != 0, "CreateEvent failed\n");
1535 alarmThread = CreateThread(NULL, 0, toggle_ctlLine, args, 0, &alarmThreadId);
1536 ok(alarmThread !=0 , "CreateThread Failed\n");
1538 ZeroMemory( &overlapped, sizeof(overlapped));
1539 overlapped.hEvent = hComPortEvent;
1540 before = GetTickCount();
1541 success = WaitCommEvent(hcom, &evtmask, &overlapped);
1542 err = GetLastError();
1543 after = GetTickCount();
1545 trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
1546 ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
1547 trace("overlapped WriteCommEvent returned.\n");
1548 if (!success && (err == ERROR_IO_PENDING))
1549 ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
1550 "wait hComPortEvent failed\n");
1551 success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
1552 err = GetLastError();
1553 after1 = GetTickCount();
1554 trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
1555 success, err, evtmask, after-before, after1-before);
1557 ok(evtmask & EV_RLSD, "Failed to detect EV_RLSD: 0x%08x, expected 0x%08x\n",
1559 ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
1560 if(defaultStat & MS_RLSD_ON)
1561 ok((evtmask & MS_RLSD_ON) == 0,"DTR didn't change state!\n");
1563 ok((evtmask & MS_RLSD_ON), "DTR didn't change state!\n");
1565 diff = after1 - before;
1566 ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
1567 "Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
1569 /*restore RTS Settings*/
1570 if(defaultStat & MS_RLSD_ON)
1577 Set Break after timeout
1579 static DWORD CALLBACK set_CommBreak(LPVOID arg)
1581 DWORD_PTR *args = arg;
1582 DWORD timeout = args[0];
1583 HANDLE hcom = (HANDLE) args[1];
1585 trace("SetCommBreak for handle %p after timeout %d\n",
1588 ok(SetCommBreak(hcom),"SetCommBreak %p failed\n", hcom);
1589 trace("SetCommBreak done\n");
1594 Wait for the Break condition (TX resp. RX active)
1595 Needs Loopback TX-RX
1597 static void test_WaitBreak(HANDLE hcom)
1599 OVERLAPPED overlapped;
1600 HANDLE hComPortEvent;
1603 DWORD alarmThreadId, before, after, after1, diff, success, err, written, evtmask=0;
1605 ok(SetCommMask(hcom, EV_BREAK), "SetCommMask failed\n");
1606 hComPortEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
1607 ok(hComPortEvent != 0, "CreateEvent failed\n");
1609 trace("test_WaitBreak\n");
1610 args[0]= TIMEOUT >>1;
1611 args[1]= (DWORD_PTR)hcom;
1612 alarmThread = CreateThread(NULL, 0, set_CommBreak, args, 0, &alarmThreadId);
1613 /* Wait a minimum to let the thread start up */
1615 trace("Thread created\n");
1616 ok(alarmThread !=0 , "CreateThread Failed\n");
1618 ZeroMemory( &overlapped, sizeof(overlapped));
1619 overlapped.hEvent = hComPortEvent;
1620 before = GetTickCount();
1621 success = WaitCommEvent(hcom, &evtmask, &overlapped);
1622 err = GetLastError();
1623 after = GetTickCount();
1625 trace("Success 0x%08x err %d evtmask 0x%08x\n", success, err, evtmask);
1626 ok(success || err == ERROR_IO_PENDING, "overlapped WaitCommEvent failed\n");
1627 trace("overlapped WriteCommEvent returned.\n");
1629 if (!success && (err == ERROR_IO_PENDING))
1630 ok(WaitForSingleObjectEx(hComPortEvent, TIMEOUT, TRUE) == 0,
1631 "wait hComPortEvent res %d\n", GetLastError());
1632 success = GetOverlappedResult(hcom, &overlapped, &written, FALSE);
1633 err = GetLastError();
1634 after1 = GetTickCount();
1635 trace("Success 0x%08x err %d evtmask 0x%08x diff1 %d, diff2 %d\n",
1636 success, err, evtmask, after-before, after1-before);
1638 ok(evtmask & EV_BREAK, "Failed to detect EV_BREAK: 0x%08x, expected 0x%08x\n",
1640 ok(GetCommModemStatus(hcom, &evtmask), "GetCommModemStatus failed\n");
1642 diff = after1 - before;
1643 ok ((diff > (TIMEOUT>>1) -TIMEDELTA) && (diff < (TIMEOUT>>1) + TIMEDELTA),
1644 "Unexpected time %d, expected around %d\n", diff, TIMEOUT>>1);
1646 ok(ClearCommBreak(hcom), "ClearCommBreak failed\n");
1649 static void test_stdio(void)
1653 /* cygwin tries this to determine the stdin handle type */
1654 ok( !GetCommState( GetStdHandle(STD_INPUT_HANDLE), &dcb ), "GetCommState succeeded on stdin\n" );
1655 ok( GetLastError() == ERROR_INVALID_HANDLE || GetLastError() == ERROR_INVALID_FUNCTION,
1656 "got error %u\n", GetLastError() );
1662 /* use variables and not #define to compile the code */
1663 BOOL loopback_txd_rxd = LOOPBACK_TXD_RXD;
1664 BOOL loopback_rts_cts = LOOPBACK_CTS_RTS;
1665 BOOL loopback_dtr_dsr = LOOPBACK_DTR_DSR;
1666 BOOL loopback_dtr_ring = LOOPBACK_DTR_RING;
1667 BOOL loopback_dtr_dcd = LOOPBACK_DTR_DCD;
1669 test_BuildCommDCB();
1670 hcom = test_OpenComm(FALSE);
1671 if (hcom != INVALID_HANDLE_VALUE)
1673 test_GetModemStatus(hcom);
1674 test_ReadTimeOut(hcom);
1675 test_waittxempty(hcom);
1678 hcom = test_OpenComm(FALSE);
1679 if (hcom != INVALID_HANDLE_VALUE)
1681 Sleep(200); /* Give the laster character of test_waittxempty to drop into the receiver */
1682 test_ClearCommErrors(hcom);
1685 hcom = test_OpenComm(FALSE);
1686 if (hcom != INVALID_HANDLE_VALUE)
1688 test_non_pending_errors(hcom);
1691 if((loopback_txd_rxd) && ((hcom = test_OpenComm(FALSE))!=INVALID_HANDLE_VALUE))
1693 test_LoopbackRead(hcom);
1696 if((loopback_rts_cts) && ((hcom = test_OpenComm(FALSE))!=INVALID_HANDLE_VALUE))
1698 test_LoopbackCtsRts(hcom);
1701 if((loopback_dtr_dsr) && ((hcom = test_OpenComm(FALSE))!=INVALID_HANDLE_VALUE))
1703 test_LoopbackDtrDsr(hcom);
1706 if((loopback_dtr_ring) && ((hcom = test_OpenComm(FALSE))!=INVALID_HANDLE_VALUE))
1708 test_LoopbackDtrRing(hcom);
1711 if((loopback_dtr_dcd) && ((hcom = test_OpenComm(FALSE))!=INVALID_HANDLE_VALUE))
1713 test_LoopbackDtrDcd(hcom);
1716 if((loopback_txd_rxd) && ((hcom = test_OpenComm(TRUE))!=INVALID_HANDLE_VALUE))
1721 if((loopback_rts_cts) && ((hcom = test_OpenComm(TRUE))!=INVALID_HANDLE_VALUE))
1726 if((hcom = test_OpenComm(TRUE))!=INVALID_HANDLE_VALUE)
1728 test_AbortWaitCts(hcom);
1731 if((loopback_dtr_dsr) && ((hcom = test_OpenComm(TRUE))!=INVALID_HANDLE_VALUE))
1736 if((loopback_dtr_ring) && ((hcom = test_OpenComm(TRUE))!=INVALID_HANDLE_VALUE))
1738 test_WaitRing(hcom);
1741 if((loopback_dtr_dcd) && ((hcom = test_OpenComm(TRUE))!=INVALID_HANDLE_VALUE))
1746 if(loopback_txd_rxd && (hcom = test_OpenComm(TRUE))!=INVALID_HANDLE_VALUE)
1748 test_WaitBreak(hcom);