Commit | Line | Data |
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0fb0cc75 | 1 | # Copyright 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2009 |
6aba47ca | 2 | # Free Software Foundation, Inc. |
fb40c209 AC |
3 | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
fb40c209 | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
fb40c209 AC |
9 | # This program is distributed in the hope that it will be useful, |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
e22f8b7c | 13 | # |
fb40c209 | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
fb40c209 | 16 | |
fb40c209 AC |
17 | # This file was based on a file written by Fred Fish. (fnf@cygnus.com) |
18 | ||
19 | # Test setup routines that work with the MI interpreter. | |
20 | ||
21 | # The variable mi_gdb_prompt is a regexp which matches the gdb mi prompt. | |
22 | # Set it if it is not already set. | |
23 | global mi_gdb_prompt | |
24 | if ![info exists mi_gdb_prompt] then { | |
25 | set mi_gdb_prompt "\[(\]gdb\[)\] \r\n" | |
26 | } | |
27 | ||
ecd3fd0f BR |
28 | global mi_inferior_spawn_id |
29 | global mi_inferior_tty_name | |
30 | ||
fb40c209 AC |
31 | set MIFLAGS "-i=mi" |
32 | ||
66bb093b | 33 | set thread_selected_re "=thread-selected,id=\"\[0-9+\]\"\r\n" |
c86cf029 | 34 | set library_loaded_re "=library-loaded\[^\n\]+\"\r\n" |
66bb093b | 35 | |
fb40c209 AC |
36 | # |
37 | # mi_gdb_exit -- exit the GDB, killing the target program if necessary | |
38 | # | |
39 | proc mi_gdb_exit {} { | |
40 | catch mi_uncatched_gdb_exit | |
41 | } | |
42 | ||
43 | proc mi_uncatched_gdb_exit {} { | |
44 | global GDB | |
6b8ce727 | 45 | global INTERNAL_GDBFLAGS GDBFLAGS |
fb40c209 AC |
46 | global verbose |
47 | global gdb_spawn_id; | |
48 | global gdb_prompt | |
49 | global mi_gdb_prompt | |
50 | global MIFLAGS | |
51 | ||
52 | gdb_stop_suppressing_tests; | |
53 | ||
54 | if { [info procs sid_exit] != "" } { | |
55 | sid_exit | |
56 | } | |
57 | ||
58 | if ![info exists gdb_spawn_id] { | |
59 | return; | |
60 | } | |
61 | ||
6b8ce727 | 62 | verbose "Quitting $GDB $INTERNAL_GDBFLAGS $GDBFLAGS $MIFLAGS" |
fb40c209 AC |
63 | |
64 | if { [is_remote host] && [board_info host exists fileid] } { | |
65 | send_gdb "999-gdb-exit\n"; | |
66 | gdb_expect 10 { | |
67 | -re "y or n" { | |
68 | send_gdb "y\n"; | |
69 | exp_continue; | |
70 | } | |
71 | -re "Undefined command.*$gdb_prompt $" { | |
72 | send_gdb "quit\n" | |
73 | exp_continue; | |
74 | } | |
75 | -re "DOSEXIT code" { } | |
76 | default { } | |
77 | } | |
78 | } | |
79 | ||
80 | if ![is_remote host] { | |
81 | remote_close host; | |
82 | } | |
83 | unset gdb_spawn_id | |
84 | } | |
85 | ||
86 | # | |
79732189 | 87 | # default_mi_gdb_start [INFERIOR_PTY] -- start gdb running, default procedure |
ecd3fd0f BR |
88 | # |
89 | # INFERIOR_PTY should be set to separate-inferior-tty to have the inferior work | |
90 | # with it's own PTY. If set to same-inferior-tty, the inferior shares GDB's PTY. | |
91 | # The default value is same-inferior-tty. | |
fb40c209 AC |
92 | # |
93 | # When running over NFS, particularly if running many simultaneous | |
94 | # tests on different hosts all using the same server, things can | |
95 | # get really slow. Give gdb at least 3 minutes to start up. | |
96 | # | |
79732189 | 97 | proc default_mi_gdb_start { args } { |
fb40c209 AC |
98 | global verbose |
99 | global GDB | |
6b8ce727 | 100 | global INTERNAL_GDBFLAGS GDBFLAGS |
fb40c209 AC |
101 | global gdb_prompt |
102 | global mi_gdb_prompt | |
103 | global timeout | |
104 | global gdb_spawn_id; | |
105 | global MIFLAGS | |
106 | ||
107 | gdb_stop_suppressing_tests; | |
ecd3fd0f BR |
108 | set inferior_pty no-tty |
109 | ||
110 | if { [llength $args] == 1} { | |
111 | set inferior_pty [lindex $args 0] | |
112 | } | |
113 | ||
114 | set separate_inferior_pty [string match $inferior_pty separate-inferior-tty] | |
fb40c209 | 115 | |
1759b3c3 AC |
116 | # Start SID. |
117 | if { [info procs sid_start] != "" } { | |
118 | verbose "Spawning SID" | |
119 | sid_start | |
120 | } | |
121 | ||
6b8ce727 | 122 | verbose "Spawning $GDB $INTERNAL_GDBFLAGS $GDBFLAGS $MIFLAGS" |
fb40c209 AC |
123 | |
124 | if [info exists gdb_spawn_id] { | |
125 | return 0; | |
126 | } | |
127 | ||
128 | if ![is_remote host] { | |
129 | if { [which $GDB] == 0 } then { | |
130 | perror "$GDB does not exist." | |
131 | exit 1 | |
132 | } | |
133 | } | |
ecd3fd0f BR |
134 | |
135 | # Create the new PTY for the inferior process. | |
136 | if { $separate_inferior_pty } { | |
137 | spawn -pty | |
138 | global mi_inferior_spawn_id | |
139 | global mi_inferior_tty_name | |
140 | set mi_inferior_spawn_id $spawn_id | |
141 | set mi_inferior_tty_name $spawn_out(slave,name) | |
142 | } | |
143 | ||
6b8ce727 | 144 | set res [remote_spawn host "$GDB $INTERNAL_GDBFLAGS $GDBFLAGS $MIFLAGS [host_info gdb_opts]"]; |
fb40c209 AC |
145 | if { $res < 0 || $res == "" } { |
146 | perror "Spawning $GDB failed." | |
147 | return 1; | |
148 | } | |
149 | gdb_expect { | |
1f312e79 JJ |
150 | -re "~\"GNU.*\r\n~\".*$mi_gdb_prompt$" { |
151 | # We have a new format mi startup prompt. If we are | |
152 | # running mi1, then this is an error as we should be | |
153 | # using the old-style prompt. | |
154 | if { $MIFLAGS == "-i=mi1" } { | |
155 | perror "(mi startup) Got unexpected new mi prompt." | |
156 | remote_close host; | |
157 | return -1; | |
158 | } | |
159 | verbose "GDB initialized." | |
160 | } | |
161 | -re "\[^~\].*$mi_gdb_prompt$" { | |
162 | # We have an old format mi startup prompt. If we are | |
163 | # not running mi1, then this is an error as we should be | |
164 | # using the new-style prompt. | |
165 | if { $MIFLAGS != "-i=mi1" } { | |
166 | perror "(mi startup) Got unexpected old mi prompt." | |
167 | remote_close host; | |
168 | return -1; | |
169 | } | |
d20bf2e8 | 170 | verbose "GDB initialized." |
fb40c209 | 171 | } |
76c520e0 AC |
172 | -re ".*unrecognized option.*for a complete list of options." { |
173 | untested "Skip mi tests (not compiled with mi support)." | |
174 | remote_close host; | |
175 | return -1; | |
176 | } | |
7d76bd60 MK |
177 | -re ".*Interpreter `mi' unrecognized." { |
178 | untested "Skip mi tests (not compiled with mi support)." | |
179 | remote_close host; | |
180 | return -1; | |
181 | } | |
fb40c209 AC |
182 | timeout { |
183 | perror "(timeout) GDB never initialized after 10 seconds." | |
184 | remote_close host; | |
185 | return -1 | |
186 | } | |
187 | } | |
188 | set gdb_spawn_id -1; | |
189 | ||
190 | # FIXME: mi output does not go through pagers, so these can be removed. | |
191 | # force the height to "unlimited", so no pagers get used | |
192 | send_gdb "100-gdb-set height 0\n" | |
193 | gdb_expect 10 { | |
194 | -re ".*100-gdb-set height 0\r\n100\\\^done\r\n$mi_gdb_prompt$" { | |
195 | verbose "Setting height to 0." 2 | |
196 | } | |
197 | timeout { | |
198 | warning "Couldn't set the height to 0" | |
199 | } | |
200 | } | |
201 | # force the width to "unlimited", so no wraparound occurs | |
202 | send_gdb "101-gdb-set width 0\n" | |
203 | gdb_expect 10 { | |
204 | -re ".*101-gdb-set width 0\r\n101\\\^done\r\n$mi_gdb_prompt$" { | |
205 | verbose "Setting width to 0." 2 | |
206 | } | |
207 | timeout { | |
208 | warning "Couldn't set the width to 0." | |
209 | } | |
210 | } | |
ecd3fd0f BR |
211 | # If allowing the inferior to have its own PTY then assign the inferior |
212 | # its own terminal device here. | |
213 | if { $separate_inferior_pty } { | |
214 | send_gdb "102-inferior-tty-set $mi_inferior_tty_name\n" | |
215 | gdb_expect 10 { | |
216 | -re ".*102\\\^done\r\n$mi_gdb_prompt$" { | |
217 | verbose "redirect inferior output to new terminal device." | |
218 | } | |
219 | timeout { | |
220 | warning "Couldn't redirect inferior output." 2 | |
221 | } | |
222 | } | |
223 | } | |
fb40c209 | 224 | |
f7f9a841 VP |
225 | detect_async |
226 | ||
fb40c209 AC |
227 | return 0; |
228 | } | |
229 | ||
79732189 AR |
230 | # |
231 | # Overridable function. You can override this function in your | |
232 | # baseboard file. | |
233 | # | |
234 | proc mi_gdb_start { args } { | |
235 | return [default_mi_gdb_start $args] | |
236 | } | |
237 | ||
fb40c209 AC |
238 | # Many of the tests depend on setting breakpoints at various places and |
239 | # running until that breakpoint is reached. At times, we want to start | |
240 | # with a clean-slate with respect to breakpoints, so this utility proc | |
241 | # lets us do this without duplicating this code everywhere. | |
242 | # | |
243 | ||
244 | proc mi_delete_breakpoints {} { | |
245 | global mi_gdb_prompt | |
246 | ||
247 | # FIXME: The mi operation won't accept a prompt back and will use the 'all' arg | |
248 | send_gdb "102-break-delete\n" | |
249 | gdb_expect 30 { | |
250 | -re "Delete all breakpoints.*y or n.*$" { | |
251 | send_gdb "y\n"; | |
252 | exp_continue | |
253 | } | |
39fb8e9e | 254 | -re "102-break-delete\r\n102\\\^done\r\n$mi_gdb_prompt$" { |
fb40c209 AC |
255 | # This happens if there were no breakpoints |
256 | } | |
f1c8a949 | 257 | timeout { perror "Delete all breakpoints in mi_delete_breakpoints (timeout)" ; return } |
fb40c209 AC |
258 | } |
259 | ||
260 | # The correct output is not "No breakpoints or watchpoints." but an | |
261 | # empty BreakpointTable. Also, a query is not acceptable with mi. | |
262 | send_gdb "103-break-list\n" | |
263 | gdb_expect 30 { | |
264 | -re "103-break-list\r\n103\\\^done,BreakpointTable=\{\}\r\n$mi_gdb_prompt$" {} | |
6f3f3097 | 265 | -re "103-break-list\r\n103\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[\\\]\}\r\n$mi_gdb_prompt$" {} |
fb40c209 AC |
266 | -re "103-break-list\r\n103\\\^doneNo breakpoints or watchpoints.\r\n\r\n$mi_gdb_prompt$" {warning "Unexpected console text received"} |
267 | -re "$mi_gdb_prompt$" { perror "Breakpoints not deleted" ; return } | |
268 | -re "Delete all breakpoints.*or n.*$" { | |
269 | warning "Unexpected prompt for breakpoints deletion"; | |
270 | send_gdb "y\n"; | |
271 | exp_continue | |
272 | } | |
273 | timeout { perror "-break-list (timeout)" ; return } | |
274 | } | |
275 | } | |
276 | ||
277 | proc mi_gdb_reinitialize_dir { subdir } { | |
278 | global mi_gdb_prompt | |
da81390b | 279 | global MIFLAGS |
fb40c209 AC |
280 | |
281 | global suppress_flag | |
282 | if { $suppress_flag } { | |
283 | return | |
284 | } | |
285 | ||
286 | if [is_remote host] { | |
287 | return ""; | |
288 | } | |
289 | ||
da81390b JJ |
290 | if { $MIFLAGS == "-i=mi1" } { |
291 | send_gdb "104-environment-directory\n" | |
292 | gdb_expect 60 { | |
fb40c209 AC |
293 | -re ".*Reinitialize source path to empty.*y or n. " { |
294 | warning "Got confirmation prompt for dir reinitialization." | |
295 | send_gdb "y\n" | |
296 | gdb_expect 60 { | |
297 | -re "$mi_gdb_prompt$" {} | |
298 | timeout {error "Dir reinitialization failed (timeout)"} | |
299 | } | |
300 | } | |
301 | -re "$mi_gdb_prompt$" {} | |
302 | timeout {error "Dir reinitialization failed (timeout)"} | |
da81390b JJ |
303 | } |
304 | } else { | |
305 | send_gdb "104-environment-directory -r\n" | |
306 | gdb_expect 60 { | |
307 | -re "104\\\^done,source-path=.*\r\n$mi_gdb_prompt$" {} | |
308 | -re "$mi_gdb_prompt$" {} | |
309 | timeout {error "Dir reinitialization failed (timeout)"} | |
310 | } | |
fb40c209 AC |
311 | } |
312 | ||
313 | send_gdb "105-environment-directory $subdir\n" | |
314 | gdb_expect 60 { | |
315 | -re "Source directories searched.*$mi_gdb_prompt$" { | |
316 | verbose "Dir set to $subdir" | |
317 | } | |
da81390b | 318 | -re "105\\\^done.*\r\n$mi_gdb_prompt$" { |
fb40c209 AC |
319 | # FIXME: We return just the prompt for now. |
320 | verbose "Dir set to $subdir" | |
321 | # perror "Dir \"$subdir\" failed." | |
322 | } | |
323 | } | |
324 | } | |
325 | ||
da6012e5 DJ |
326 | # Send GDB the "target" command. |
327 | # FIXME: Some of these patterns are not appropriate for MI. Based on | |
328 | # config/monitor.exp:gdb_target_command. | |
329 | proc mi_gdb_target_cmd { targetname serialport } { | |
330 | global mi_gdb_prompt | |
331 | ||
ef783a7d | 332 | set serialport_re [string_to_regexp $serialport] |
da6012e5 DJ |
333 | for {set i 1} {$i <= 3} {incr i} { |
334 | send_gdb "47-target-select $targetname $serialport\n" | |
335 | gdb_expect 60 { | |
56a8e183 | 336 | -re "47\\^connected.*$mi_gdb_prompt" { |
da6012e5 DJ |
337 | verbose "Set target to $targetname"; |
338 | return 0; | |
339 | } | |
401ea829 JB |
340 | -re "unknown host.*$mi_gdb_prompt" { |
341 | verbose "Couldn't look up $serialport" | |
342 | } | |
da6012e5 DJ |
343 | -re "Couldn't establish connection to remote.*$mi_gdb_prompt$" { |
344 | verbose "Connection failed"; | |
345 | } | |
346 | -re "Remote MIPS debugging.*$mi_gdb_prompt$" { | |
347 | verbose "Set target to $targetname"; | |
348 | return 0; | |
349 | } | |
ef783a7d | 350 | -re "Remote debugging using .*$serialport_re.*$mi_gdb_prompt$" { |
da6012e5 DJ |
351 | verbose "Set target to $targetname"; |
352 | return 0; | |
353 | } | |
354 | -re "Remote target $targetname connected to.*$mi_gdb_prompt$" { | |
355 | verbose "Set target to $targetname"; | |
356 | return 0; | |
357 | } | |
358 | -re "Connected to.*$mi_gdb_prompt$" { | |
359 | verbose "Set target to $targetname"; | |
360 | return 0; | |
361 | } | |
362 | -re "Ending remote.*$mi_gdb_prompt$" { } | |
363 | -re "Connection refused.*$mi_gdb_prompt$" { | |
364 | verbose "Connection refused by remote target. Pausing, and trying again." | |
365 | sleep 5 | |
366 | continue | |
367 | } | |
56a8e183 PA |
368 | -re "Non-stop mode requested, but remote does not support non-stop.*$mi_gdb_prompt" { |
369 | unsupported "Non-stop mode not supported" | |
370 | return 1 | |
371 | } | |
da6012e5 DJ |
372 | -re "Timeout reading from remote system.*$mi_gdb_prompt$" { |
373 | verbose "Got timeout error from gdb."; | |
374 | } | |
375 | timeout { | |
376 | send_gdb "\ 3"; | |
377 | break | |
378 | } | |
379 | } | |
380 | } | |
381 | return 1 | |
382 | } | |
383 | ||
fb40c209 | 384 | # |
da6012e5 | 385 | # load a file into the debugger (file command only). |
fb40c209 AC |
386 | # return a -1 if anything goes wrong. |
387 | # | |
da6012e5 | 388 | proc mi_gdb_file_cmd { arg } { |
fb40c209 AC |
389 | global verbose |
390 | global loadpath | |
391 | global loadfile | |
392 | global GDB | |
393 | global mi_gdb_prompt | |
b741e217 | 394 | global last_loaded_file |
fb40c209 AC |
395 | upvar timeout timeout |
396 | ||
b741e217 | 397 | set last_loaded_file $arg |
b53f9b27 | 398 | |
da6012e5 DJ |
399 | if [is_remote host] { |
400 | set arg [remote_download host $arg]; | |
401 | if { $arg == "" } { | |
402 | error "download failed" | |
403 | return -1; | |
404 | } | |
405 | } | |
fb40c209 | 406 | |
fb40c209 AC |
407 | # FIXME: Several of these patterns are only acceptable for console |
408 | # output. Queries are an error for mi. | |
409 | send_gdb "105-file-exec-and-symbols $arg\n" | |
410 | gdb_expect 120 { | |
411 | -re "Reading symbols from.*done.*$mi_gdb_prompt$" { | |
412 | verbose "\t\tLoaded $arg into the $GDB" | |
da6012e5 | 413 | return 0 |
fb40c209 AC |
414 | } |
415 | -re "has no symbol-table.*$mi_gdb_prompt$" { | |
416 | perror "$arg wasn't compiled with \"-g\"" | |
417 | return -1 | |
418 | } | |
fb40c209 AC |
419 | -re "Load new symbol table from \".*\".*y or n. $" { |
420 | send_gdb "y\n" | |
421 | gdb_expect 120 { | |
422 | -re "Reading symbols from.*done.*$mi_gdb_prompt$" { | |
423 | verbose "\t\tLoaded $arg with new symbol table into $GDB" | |
424 | # All OK | |
425 | } | |
426 | timeout { | |
427 | perror "(timeout) Couldn't load $arg, other program already loaded." | |
428 | return -1 | |
429 | } | |
430 | } | |
431 | } | |
432 | -re "No such file or directory.*$mi_gdb_prompt$" { | |
433 | perror "($arg) No such file or directory\n" | |
434 | return -1 | |
435 | } | |
436 | -re "105-file-exec-and-symbols .*\r\n105\\\^done\r\n$mi_gdb_prompt$" { | |
da6012e5 DJ |
437 | # We (MI) are just giving the prompt back for now, instead of giving |
438 | # some acknowledgement. | |
439 | return 0 | |
440 | } | |
fb40c209 AC |
441 | timeout { |
442 | perror "couldn't load $arg into $GDB (timed out)." | |
443 | return -1 | |
444 | } | |
da6012e5 | 445 | eof { |
fb40c209 AC |
446 | # This is an attempt to detect a core dump, but seems not to |
447 | # work. Perhaps we need to match .* followed by eof, in which | |
448 | # gdb_expect does not seem to have a way to do that. | |
449 | perror "couldn't load $arg into $GDB (end of file)." | |
450 | return -1 | |
451 | } | |
452 | } | |
da6012e5 DJ |
453 | } |
454 | ||
455 | # | |
b741e217 | 456 | # connect to the target and download a file, if necessary. |
da6012e5 DJ |
457 | # return a -1 if anything goes wrong. |
458 | # | |
b741e217 | 459 | proc mi_gdb_target_load { } { |
da6012e5 DJ |
460 | global verbose |
461 | global loadpath | |
462 | global loadfile | |
463 | global GDB | |
464 | global mi_gdb_prompt | |
465 | upvar timeout timeout | |
466 | ||
da6012e5 | 467 | if { [info procs gdbserver_gdb_load] != "" } { |
2226f861 | 468 | mi_gdb_test "kill" ".*" "" |
b741e217 | 469 | set res [gdbserver_gdb_load] |
da6012e5 DJ |
470 | set protocol [lindex $res 0] |
471 | set gdbport [lindex $res 1] | |
472 | ||
473 | if { [mi_gdb_target_cmd $protocol $gdbport] != 0 } { | |
474 | return -1 | |
475 | } | |
476 | } elseif { [info procs send_target_sid] != "" } { | |
fb40c209 | 477 | # For SID, things get complex |
2b97317d KB |
478 | send_gdb "kill\n" |
479 | gdb_expect 10 { | |
480 | -re ".*$mi_gdb_prompt$" | |
481 | } | |
fb40c209 AC |
482 | send_target_sid |
483 | gdb_expect 60 { | |
2f168eed | 484 | -re "\\^done.*$mi_gdb_prompt$" { |
fb40c209 AC |
485 | } |
486 | timeout { | |
487 | perror "Unable to connect to SID target" | |
488 | return -1 | |
489 | } | |
490 | } | |
491 | send_gdb "48-target-download\n" | |
492 | gdb_expect 10 { | |
493 | -re "48\\^done.*$mi_gdb_prompt$" { | |
494 | } | |
495 | timeout { | |
496 | perror "Unable to download to SID target" | |
497 | return -1 | |
498 | } | |
499 | } | |
500 | } elseif { [target_info protocol] == "sim" } { | |
501 | # For the simulator, just connect to it directly. | |
502 | send_gdb "47-target-select sim\n" | |
503 | gdb_expect 10 { | |
504 | -re "47\\^connected.*$mi_gdb_prompt$" { | |
505 | } | |
506 | timeout { | |
507 | perror "Unable to select sim target" | |
508 | return -1 | |
509 | } | |
510 | } | |
511 | send_gdb "48-target-download\n" | |
512 | gdb_expect 10 { | |
513 | -re "48\\^done.*$mi_gdb_prompt$" { | |
514 | } | |
515 | timeout { | |
516 | perror "Unable to download to sim target" | |
517 | return -1 | |
518 | } | |
519 | } | |
b53f9b27 MS |
520 | } elseif { [target_info gdb_protocol] == "remote" } { |
521 | # remote targets | |
8e3049aa PB |
522 | if { [mi_gdb_target_cmd "remote" [target_info netport]] != 0 } { |
523 | perror "Unable to connect to remote target" | |
524 | return -1 | |
b53f9b27 MS |
525 | } |
526 | send_gdb "48-target-download\n" | |
527 | gdb_expect 10 { | |
528 | -re "48\\^done.*$mi_gdb_prompt$" { | |
529 | } | |
530 | timeout { | |
531 | perror "Unable to download to remote target" | |
532 | return -1 | |
533 | } | |
534 | } | |
fb40c209 AC |
535 | } |
536 | return 0 | |
537 | } | |
538 | ||
b741e217 DJ |
539 | # |
540 | # load a file into the debugger. | |
541 | # return a -1 if anything goes wrong. | |
542 | # | |
543 | proc mi_gdb_load { arg } { | |
544 | if { $arg != "" } { | |
545 | return [mi_gdb_file_cmd $arg] | |
546 | } | |
547 | return 0 | |
548 | } | |
549 | ||
ecd3fd0f BR |
550 | # mi_gdb_test COMMAND PATTERN MESSAGE [IPATTERN] -- send a command to gdb; |
551 | # test the result. | |
fb40c209 AC |
552 | # |
553 | # COMMAND is the command to execute, send to GDB with send_gdb. If | |
554 | # this is the null string no command is sent. | |
555 | # PATTERN is the pattern to match for a PASS, and must NOT include | |
556 | # the \r\n sequence immediately before the gdb prompt. | |
f1ea48cb BR |
557 | # MESSAGE is the message to be printed. (If this is the empty string, |
558 | # then sometimes we don't call pass or fail at all; I don't | |
559 | # understand this at all.) | |
ecd3fd0f BR |
560 | # IPATTERN is the pattern to match for the inferior's output. This parameter |
561 | # is optional. If present, it will produce a PASS if the match is | |
562 | # successful, and a FAIL if unsuccessful. | |
fb40c209 AC |
563 | # |
564 | # Returns: | |
565 | # 1 if the test failed, | |
566 | # 0 if the test passes, | |
567 | # -1 if there was an internal error. | |
568 | # | |
569 | proc mi_gdb_test { args } { | |
570 | global verbose | |
571 | global mi_gdb_prompt | |
07c98896 | 572 | global GDB expect_out |
fb40c209 AC |
573 | upvar timeout timeout |
574 | ||
fb40c209 AC |
575 | set command [lindex $args 0] |
576 | set pattern [lindex $args 1] | |
f1ea48cb | 577 | set message [lindex $args 2] |
fb40c209 | 578 | |
ecd3fd0f BR |
579 | if [llength $args]==4 { |
580 | set ipattern [lindex $args 3] | |
581 | } | |
582 | ||
fb40c209 AC |
583 | if [llength $args]==5 { |
584 | set question_string [lindex $args 3]; | |
585 | set response_string [lindex $args 4]; | |
586 | } else { | |
587 | set question_string "^FOOBAR$" | |
588 | } | |
589 | ||
590 | if $verbose>2 then { | |
591 | send_user "Sending \"$command\" to gdb\n" | |
592 | send_user "Looking to match \"$pattern\"\n" | |
593 | send_user "Message is \"$message\"\n" | |
594 | } | |
595 | ||
596 | set result -1 | |
597 | set string "${command}\n"; | |
39fb8e9e BR |
598 | set string_regex [string_to_regexp $command] |
599 | ||
fb40c209 AC |
600 | if { $command != "" } { |
601 | while { "$string" != "" } { | |
602 | set foo [string first "\n" "$string"]; | |
603 | set len [string length "$string"]; | |
604 | if { $foo < [expr $len - 1] } { | |
605 | set str [string range "$string" 0 $foo]; | |
606 | if { [send_gdb "$str"] != "" } { | |
607 | global suppress_flag; | |
608 | ||
609 | if { ! $suppress_flag } { | |
610 | perror "Couldn't send $command to GDB."; | |
611 | } | |
612 | fail "$message"; | |
613 | return $result; | |
614 | } | |
615 | gdb_expect 2 { | |
616 | -re "\[\r\n\]" { } | |
617 | timeout { } | |
618 | } | |
619 | set string [string range "$string" [expr $foo + 1] end]; | |
620 | } else { | |
621 | break; | |
622 | } | |
623 | } | |
624 | if { "$string" != "" } { | |
625 | if { [send_gdb "$string"] != "" } { | |
626 | global suppress_flag; | |
627 | ||
628 | if { ! $suppress_flag } { | |
629 | perror "Couldn't send $command to GDB."; | |
630 | } | |
631 | fail "$message"; | |
632 | return $result; | |
633 | } | |
634 | } | |
635 | } | |
636 | ||
637 | if [info exists timeout] { | |
638 | set tmt $timeout; | |
639 | } else { | |
640 | global timeout; | |
641 | if [info exists timeout] { | |
642 | set tmt $timeout; | |
643 | } else { | |
644 | set tmt 60; | |
645 | } | |
646 | } | |
9d81d21b | 647 | verbose -log "Expecting: ^($string_regex\[\r\n\]+)?($pattern\[\r\n\]+$mi_gdb_prompt\[ \]*)" |
fb40c209 AC |
648 | gdb_expect $tmt { |
649 | -re "\\*\\*\\* DOSEXIT code.*" { | |
650 | if { $message != "" } { | |
651 | fail "$message"; | |
652 | } | |
653 | gdb_suppress_entire_file "GDB died"; | |
654 | return -1; | |
655 | } | |
656 | -re "Ending remote debugging.*$mi_gdb_prompt\[ \]*$" { | |
657 | if ![isnative] then { | |
658 | warning "Can`t communicate to remote target." | |
659 | } | |
660 | gdb_exit | |
661 | gdb_start | |
662 | set result -1 | |
7ddebc7e | 663 | } |
39fb8e9e BR |
664 | -re "^($string_regex\[\r\n\]+)?($pattern\[\r\n\]+$mi_gdb_prompt\[ \]*)" { |
665 | # At this point, $expect_out(1,string) is the MI input command. | |
666 | # and $expect_out(2,string) is the MI output command. | |
667 | # If $expect_out(1,string) is "", then there was no MI input command here. | |
668 | ||
40e55bef BR |
669 | # NOTE, there is no trailing anchor because with GDB/MI, |
670 | # asynchronous responses can happen at any point, causing more | |
671 | # data to be available. Normally an anchor is used to make | |
672 | # sure the end of the output is matched, however, $mi_gdb_prompt | |
673 | # is just as good of an anchor since mi_gdb_test is meant to | |
674 | # match a single mi output command. If a second GDB/MI output | |
675 | # response is sent, it will be in the buffer for the next | |
676 | # time mi_gdb_test is called. | |
7ddebc7e KS |
677 | if ![string match "" $message] then { |
678 | pass "$message" | |
679 | } | |
680 | set result 0 | |
fb40c209 AC |
681 | } |
682 | -re "(${question_string})$" { | |
683 | send_gdb "$response_string\n"; | |
684 | exp_continue; | |
685 | } | |
686 | -re "Undefined.* command:.*$mi_gdb_prompt\[ \]*$" { | |
687 | perror "Undefined command \"$command\"." | |
688 | fail "$message" | |
689 | set result 1 | |
690 | } | |
691 | -re "Ambiguous command.*$mi_gdb_prompt\[ \]*$" { | |
692 | perror "\"$command\" is not a unique command name." | |
693 | fail "$message" | |
694 | set result 1 | |
fb40c209 AC |
695 | } |
696 | -re "Program exited with code \[0-9\]+.*$mi_gdb_prompt\[ \]*$" { | |
697 | if ![string match "" $message] then { | |
ed4c619a | 698 | set errmsg "$message (the program exited)" |
fb40c209 | 699 | } else { |
ed4c619a | 700 | set errmsg "$command (the program exited)" |
fb40c209 AC |
701 | } |
702 | fail "$errmsg" | |
703 | return -1 | |
704 | } | |
705 | -re "The program is not being run.*$mi_gdb_prompt\[ \]*$" { | |
706 | if ![string match "" $message] then { | |
ed4c619a | 707 | set errmsg "$message (the program is no longer running)" |
fb40c209 | 708 | } else { |
ed4c619a | 709 | set errmsg "$command (the program is no longer running)" |
fb40c209 AC |
710 | } |
711 | fail "$errmsg" | |
712 | return -1 | |
713 | } | |
714 | -re ".*$mi_gdb_prompt\[ \]*$" { | |
715 | if ![string match "" $message] then { | |
716 | fail "$message" | |
717 | } | |
718 | set result 1 | |
719 | } | |
720 | "<return>" { | |
721 | send_gdb "\n" | |
722 | perror "Window too small." | |
723 | fail "$message" | |
724 | } | |
725 | -re "\\(y or n\\) " { | |
726 | send_gdb "n\n" | |
727 | perror "Got interactive prompt." | |
728 | fail "$message" | |
729 | } | |
730 | eof { | |
731 | perror "Process no longer exists" | |
732 | if { $message != "" } { | |
733 | fail "$message" | |
734 | } | |
735 | return -1 | |
736 | } | |
737 | full_buffer { | |
738 | perror "internal buffer is full." | |
739 | fail "$message" | |
740 | } | |
741 | timeout { | |
742 | if ![string match "" $message] then { | |
743 | fail "$message (timeout)" | |
744 | } | |
745 | set result 1 | |
746 | } | |
747 | } | |
ecd3fd0f BR |
748 | |
749 | # If the GDB output matched, compare the inferior output. | |
750 | if { $result == 0 } { | |
751 | if [ info exists ipattern ] { | |
d084b331 DJ |
752 | if { ![target_info exists gdb,noinferiorio] } { |
753 | global mi_inferior_spawn_id | |
754 | expect { | |
755 | -i $mi_inferior_spawn_id -re "$ipattern" { | |
756 | pass "$message inferior output" | |
757 | } | |
758 | timeout { | |
759 | fail "$message inferior output (timeout)" | |
760 | set result 1 | |
761 | } | |
ecd3fd0f | 762 | } |
d084b331 DJ |
763 | } else { |
764 | unsupported "$message inferior output" | |
ecd3fd0f BR |
765 | } |
766 | } | |
767 | } | |
768 | ||
fb40c209 AC |
769 | return $result |
770 | } | |
771 | ||
772 | # | |
773 | # MI run command. (A modified version of gdb_run_cmd) | |
774 | # | |
775 | ||
776 | # In patterns, the newline sequence ``\r\n'' is matched explicitly as | |
777 | # ``.*$'' could swallow up output that we attempt to match elsewhere. | |
778 | ||
779 | proc mi_run_cmd {args} { | |
780 | global suppress_flag | |
781 | if { $suppress_flag } { | |
782 | return -1 | |
783 | } | |
784 | global mi_gdb_prompt | |
66bb093b | 785 | global thread_selected_re |
c86cf029 | 786 | global library_loaded_re |
fb40c209 AC |
787 | |
788 | if [target_info exists gdb_init_command] { | |
789 | send_gdb "[target_info gdb_init_command]\n"; | |
790 | gdb_expect 30 { | |
791 | -re "$mi_gdb_prompt$" { } | |
792 | default { | |
793 | perror "gdb_init_command for target failed"; | |
56a8e183 | 794 | return -1; |
fb40c209 AC |
795 | } |
796 | } | |
797 | } | |
798 | ||
b741e217 | 799 | if { [mi_gdb_target_load] < 0 } { |
56a8e183 | 800 | return -1 |
b741e217 DJ |
801 | } |
802 | ||
fb40c209 AC |
803 | if [target_info exists use_gdb_stub] { |
804 | if [target_info exists gdb,do_reload_on_run] { | |
bb378428 | 805 | send_gdb "220-exec-continue\n"; |
fb40c209 | 806 | gdb_expect 60 { |
d0b76dc6 | 807 | -re "220\\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\r\n$mi_gdb_prompt" {} |
fb40c209 AC |
808 | default {} |
809 | } | |
56a8e183 | 810 | return 0; |
fb40c209 | 811 | } |
6a90e1d0 AC |
812 | |
813 | if [target_info exists gdb,start_symbol] { | |
814 | set start [target_info gdb,start_symbol]; | |
815 | } else { | |
816 | set start "start"; | |
817 | } | |
818 | ||
819 | # HACK: Should either use 000-jump or fix the target code | |
820 | # to better handle RUN. | |
821 | send_gdb "jump *$start\n" | |
822 | warning "Using CLI jump command, expect run-to-main FAIL" | |
56a8e183 | 823 | return 0 |
fb40c209 AC |
824 | } |
825 | ||
bb378428 | 826 | send_gdb "220-exec-run $args\n" |
fb40c209 | 827 | gdb_expect { |
c86cf029 | 828 | -re "220\\^running\r\n(\\*running,thread-id=\"\[^\"\]+\"\r\n|=thread-created,id=\"1\",group-id=\"\[0-9\]+\"\r\n)*(${library_loaded_re})*(${thread_selected_re})?${mi_gdb_prompt}" { |
fb40c209 | 829 | } |
56a8e183 PA |
830 | -re "\\^error,msg=\"The target does not support running in non-stop mode.\"" { |
831 | unsupported "Non-stop mode not supported" | |
832 | return -1 | |
833 | } | |
fb40c209 AC |
834 | timeout { |
835 | perror "Unable to start target" | |
56a8e183 | 836 | return -1 |
fb40c209 AC |
837 | } |
838 | } | |
2d0720d9 | 839 | # NOTE: Shortly after this there will be a ``000*stopped,...(gdb)'' |
56a8e183 PA |
840 | |
841 | return 0 | |
fb40c209 AC |
842 | } |
843 | ||
844 | # | |
845 | # Just like run-to-main but works with the MI interface | |
846 | # | |
847 | ||
848 | proc mi_run_to_main { } { | |
849 | global suppress_flag | |
850 | if { $suppress_flag } { | |
851 | return -1 | |
852 | } | |
853 | ||
fb40c209 AC |
854 | global srcdir |
855 | global subdir | |
856 | global binfile | |
857 | global srcfile | |
858 | ||
fb40c209 AC |
859 | mi_delete_breakpoints |
860 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
861 | mi_gdb_load ${binfile} | |
862 | ||
08b468e0 KS |
863 | mi_runto main |
864 | } | |
fb40c209 | 865 | |
08b468e0 KS |
866 | |
867 | # Just like gdb's "runto" proc, it will run the target to a given | |
868 | # function. The big difference here between mi_runto and mi_execute_to | |
869 | # is that mi_execute_to must have the inferior running already. This | |
870 | # proc will (like gdb's runto) (re)start the inferior, too. | |
871 | # | |
872 | # FUNC is the linespec of the place to stop (it inserts a breakpoint here). | |
873 | # It returns: | |
874 | # -1 if test suppressed, failed, timedout | |
875 | # 0 if test passed | |
876 | ||
f7e97bb3 | 877 | proc mi_runto_helper {func run_or_continue} { |
08b468e0 KS |
878 | global suppress_flag |
879 | if { $suppress_flag } { | |
880 | return -1 | |
881 | } | |
882 | ||
883 | global mi_gdb_prompt expect_out | |
76ff342d | 884 | global hex decimal fullname_syntax |
08b468e0 KS |
885 | |
886 | set test "mi runto $func" | |
038224f6 | 887 | mi_gdb_test "200-break-insert -t $func" \ |
d24317b4 | 888 | "200\\^done,bkpt=\{number=\"\[0-9\]+\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"$func\(\\\(.*\\\)\)?\",file=\".*\",line=\"\[0-9\]*\",times=\"0\",original-location=\".*\"\}" \ |
08b468e0 KS |
889 | "breakpoint at $func" |
890 | ||
891 | if {![regexp {number="[0-9]+"} $expect_out(buffer) str] | |
892 | || ![scan $str {number="%d"} bkptno]} { | |
893 | set bkptno {[0-9]+} | |
894 | } | |
895 | ||
f7e97bb3 | 896 | if {$run_or_continue == "run"} { |
56a8e183 PA |
897 | if { [mi_run_cmd] < 0 } { |
898 | return -1 | |
899 | } | |
f7e97bb3 | 900 | } else { |
bb378428 | 901 | mi_send_resuming_command "exec-continue" "$test" |
f7e97bb3 | 902 | } |
74a44383 | 903 | |
18ac113b | 904 | mi_expect_stop "breakpoint-hit" $func ".*" ".*" "\[0-9\]+" { "" "disp=\"del\"" } $test |
fb40c209 AC |
905 | } |
906 | ||
f7e97bb3 | 907 | proc mi_runto {func} { |
56a8e183 | 908 | return [mi_runto_helper $func "run"] |
f7e97bb3 | 909 | } |
fb40c209 AC |
910 | |
911 | # Next to the next statement | |
08b468e0 | 912 | # For return values, see mi_execute_to_helper |
fb40c209 AC |
913 | |
914 | proc mi_next { test } { | |
dc360f58 | 915 | return [mi_next_to {.*} {.*} {.*} {.*} $test] |
fb40c209 AC |
916 | } |
917 | ||
918 | ||
919 | # Step to the next statement | |
08b468e0 | 920 | # For return values, see mi_execute_to_helper |
fb40c209 AC |
921 | |
922 | proc mi_step { test } { | |
dc360f58 | 923 | return [mi_step_to {.*} {.*} {.*} {.*} $test] |
fb40c209 | 924 | } |
dcf95b47 | 925 | |
f7f9a841 VP |
926 | set async "unknown" |
927 | ||
928 | proc detect_async {} { | |
929 | global async | |
930 | global mi_gdb_prompt | |
931 | ||
c6ebd6cf | 932 | send_gdb "show target-async\n" |
f7f9a841 | 933 | |
a2840c35 | 934 | gdb_expect { |
c6ebd6cf | 935 | -re ".*Controlling the inferior in asynchronous mode is on...*$mi_gdb_prompt$" { |
a2840c35 VP |
936 | set async 1 |
937 | } | |
938 | -re ".*$mi_gdb_prompt$" { | |
939 | set async 0 | |
940 | } | |
941 | timeout { | |
942 | set async 0 | |
f7f9a841 VP |
943 | } |
944 | } | |
945 | return $async | |
946 | } | |
947 | ||
bb378428 VP |
948 | # Wait for MI *stopped notification to appear. |
949 | # The REASON, FUNC, ARGS, FILE and LINE are regular expressions | |
950 | # to match against whatever is output in *stopped. ARGS should | |
951 | # not include [] the list of argument is enclosed in, and other | |
952 | # regular expressions should not include quotes. | |
953 | # If EXTRA is a list of one element, it's the regular expression | |
954 | # for output expected right after *stopped, and before GDB prompt. | |
955 | # If EXTRA is a list of two elements, the first element is for | |
956 | # output right after *stopped, and the second element is output | |
957 | # right after reason field. The regex after reason should not include | |
958 | # the comma separating it from the following fields. | |
959 | # | |
960 | # When we fail to match output at all, -1 is returned. Otherwise, | |
961 | # the line at which we stop is returned. This is useful when exact | |
962 | # line is not possible to specify for some reason -- one can pass | |
d0b76dc6 DJ |
963 | # the .* or "\[0-9\]*" regexps for line, and then check the line |
964 | # programmatically. | |
965 | # | |
966 | # Do not pass .* for any argument if you are expecting more than one stop. | |
bb378428 | 967 | proc mi_expect_stop { reason func args file line extra test } { |
1902c51f | 968 | |
dcf95b47 DJ |
969 | global mi_gdb_prompt |
970 | global hex | |
971 | global decimal | |
76ff342d | 972 | global fullname_syntax |
f7f9a841 | 973 | global async |
66bb093b | 974 | global thread_selected_re |
bb378428 VP |
975 | |
976 | set after_stopped "" | |
977 | set after_reason "" | |
978 | if { [llength $extra] == 2 } { | |
979 | set after_stopped [lindex $extra 0] | |
980 | set after_reason [lindex $extra 1] | |
981 | set after_reason "${after_reason}," | |
982 | } elseif { [llength $extra] == 1 } { | |
983 | set after_stopped [lindex $extra 0] | |
984 | } | |
985 | ||
f7f9a841 VP |
986 | if {$async} { |
987 | set prompt_re "" | |
988 | } else { | |
d0b76dc6 | 989 | set prompt_re "$mi_gdb_prompt$" |
f7f9a841 VP |
990 | } |
991 | ||
992 | if { $reason == "really-no-reason" } { | |
993 | gdb_expect { | |
d0b76dc6 | 994 | -re "\\*stopped\r\n$prompt_re" { |
f7f9a841 VP |
995 | pass "$test" |
996 | } | |
997 | timeout { | |
998 | fail "$test (unknown output after running)" | |
999 | } | |
1000 | } | |
1001 | return | |
1002 | } | |
1003 | ||
bb378428 VP |
1004 | if { $reason == "exited-normally" } { |
1005 | ||
1006 | gdb_expect { | |
d0b76dc6 | 1007 | -re "\\*stopped,reason=\"exited-normally\"\r\n$prompt_re" { |
bb378428 VP |
1008 | pass "$test" |
1009 | } | |
1010 | -re ".*$mi_gdb_prompt$" {fail "continue to end (2)"} | |
1011 | timeout { | |
1012 | fail "$test (unknown output after running)" | |
1013 | } | |
1014 | } | |
1015 | return | |
1016 | } | |
1017 | ||
1018 | set args "\\\[$args\\\]" | |
1019 | ||
1020 | set bn "" | |
1021 | if { $reason == "breakpoint-hit" } { | |
1022 | set bn {bkptno="[0-9]+",} | |
1023 | } | |
1024 | ||
1025 | set r "" | |
1026 | if { $reason != "" } { | |
1027 | set r "reason=\"$reason\"," | |
1028 | } | |
1029 | ||
18ac113b AR |
1030 | |
1031 | set a $after_reason | |
1032 | ||
d0b76dc6 DJ |
1033 | set any "\[^\n\]*" |
1034 | ||
1d33d6ba | 1035 | verbose -log "mi_expect_stop: expecting: \\*stopped,${r}${a}${bn}frame=\{addr=\"$hex\",func=\"$func\",args=$args,file=\"$any$file\",fullname=\"${fullname_syntax}$file\",line=\"$line\"\}$after_stopped,thread-id=\"$decimal\",stopped-threads=$any\r\n($thread_selected_re)?$prompt_re" |
dcf95b47 | 1036 | gdb_expect { |
1d33d6ba | 1037 | -re "\\*stopped,${r}${a}${bn}frame=\{addr=\"$hex\",func=\"$func\",args=$args,file=\"$any$file\",fullname=\"${fullname_syntax}$file\",line=\"($line)\"\}$after_stopped,thread-id=\"$decimal\",stopped-threads=$any\r\n($thread_selected_re)?$prompt_re" { |
dcf95b47 | 1038 | pass "$test" |
bb378428 | 1039 | return $expect_out(2,string) |
dcf95b47 | 1040 | } |
1d33d6ba | 1041 | -re "\\*stopped,${r}${a}${bn}frame=\{addr=\"$hex\",func=\"$any\",args=\[\\\[\{\]$any\[\\\]\}\],file=\"$any\",fullname=\"${fullname_syntax}$any\",line=\"\[0-9\]*\"\}thread-id=\"$decimal\",stopped-threads=$any\r\n$prompt_re" { |
8cf6e61a | 1042 | verbose -log "got $expect_out(buffer)" |
dcf95b47 DJ |
1043 | fail "$test (stopped at wrong place)" |
1044 | return -1 | |
1045 | } | |
f7f9a841 | 1046 | -re ".*\r\n$mi_gdb_prompt$" { |
8cf6e61a | 1047 | verbose -log "got $expect_out(buffer)" |
dcf95b47 DJ |
1048 | fail "$test (unknown output after running)" |
1049 | return -1 | |
1050 | } | |
dcf95b47 DJ |
1051 | timeout { |
1052 | fail "$test (timeout)" | |
1053 | return -1 | |
1054 | } | |
bb378428 | 1055 | } |
dcf95b47 DJ |
1056 | } |
1057 | ||
1ad15515 PA |
1058 | # Wait for MI *stopped notification related to an interrupt request to |
1059 | # appear. | |
1060 | proc mi_expect_interrupt { test } { | |
1061 | global mi_gdb_prompt | |
1062 | global decimal | |
1063 | global async | |
1064 | ||
1065 | if {$async} { | |
1066 | set prompt_re "" | |
1067 | } else { | |
1068 | set prompt_re "$mi_gdb_prompt$" | |
1069 | } | |
1070 | ||
252fbfc8 | 1071 | set r "reason=\"signal-received\",signal-name=\"0\",signal-meaning=\"Signal 0\"" |
1ad15515 PA |
1072 | |
1073 | set any "\[^\n\]*" | |
1074 | ||
1075 | # A signal can land anywhere, just ignore the location | |
1d33d6ba | 1076 | verbose -log "mi_expect_interrupt: expecting: \\*stopped,${r}$any\r\n$prompt_re" |
1ad15515 | 1077 | gdb_expect { |
1d33d6ba | 1078 | -re "\\*stopped,${r}$any\r\n$prompt_re" { |
1ad15515 PA |
1079 | pass "$test" |
1080 | return 0; | |
1081 | } | |
1082 | -re ".*\r\n$mi_gdb_prompt$" { | |
1083 | verbose -log "got $expect_out(buffer)" | |
1084 | fail "$test (unknown output after running)" | |
1085 | return -1 | |
1086 | } | |
1087 | timeout { | |
1088 | fail "$test (timeout)" | |
1089 | return -1 | |
1090 | } | |
1091 | } | |
1092 | } | |
1093 | ||
bb378428 VP |
1094 | # cmd should not include the number or newline (i.e. "exec-step 3", not |
1095 | # "220-exec-step 3\n" | |
1096 | ||
1097 | # Can not match -re ".*\r\n${mi_gdb_prompt}", because of false positives | |
1098 | # after the first prompt is printed. | |
1099 | ||
08b468e0 | 1100 | proc mi_execute_to { cmd reason func args file line extra test } { |
bb378428 VP |
1101 | global suppress_flag |
1102 | if { $suppress_flag } { | |
1103 | return -1 | |
1104 | } | |
1105 | ||
1106 | mi_send_resuming_command "$cmd" "$test" | |
1107 | set r [mi_expect_stop $reason $func $args $file $line $extra $test] | |
1108 | return $r | |
dcf95b47 DJ |
1109 | } |
1110 | ||
1111 | proc mi_next_to { func args file line test } { | |
08b468e0 | 1112 | mi_execute_to "exec-next" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1113 | "$file" "$line" "" "$test" |
1114 | } | |
1115 | ||
1116 | proc mi_step_to { func args file line test } { | |
08b468e0 | 1117 | mi_execute_to "exec-step" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1118 | "$file" "$line" "" "$test" |
1119 | } | |
1120 | ||
1121 | proc mi_finish_to { func args file line result ret test } { | |
08b468e0 | 1122 | mi_execute_to "exec-finish" "function-finished" "$func" "$args" \ |
dcf95b47 DJ |
1123 | "$file" "$line" \ |
1124 | ",gdb-result-var=\"$result\",return-value=\"$ret\"" \ | |
1125 | "$test" | |
1126 | } | |
1127 | ||
f7e97bb3 VP |
1128 | proc mi_continue_to {func} { |
1129 | mi_runto_helper $func "continue" | |
dcf95b47 DJ |
1130 | } |
1131 | ||
08b468e0 KS |
1132 | proc mi0_execute_to { cmd reason func args file line extra test } { |
1133 | mi_execute_to_helper "$cmd" "$reason" "$func" "\{$args\}" \ | |
dcf95b47 DJ |
1134 | "$file" "$line" "$extra" "$test" |
1135 | } | |
1136 | ||
1137 | proc mi0_next_to { func args file line test } { | |
08b468e0 | 1138 | mi0_execute_to "exec-next" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1139 | "$file" "$line" "" "$test" |
1140 | } | |
1141 | ||
1142 | proc mi0_step_to { func args file line test } { | |
08b468e0 | 1143 | mi0_execute_to "exec-step" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1144 | "$file" "$line" "" "$test" |
1145 | } | |
1146 | ||
1147 | proc mi0_finish_to { func args file line result ret test } { | |
08b468e0 | 1148 | mi0_execute_to "exec-finish" "function-finished" "$func" "$args" \ |
dcf95b47 DJ |
1149 | "$file" "$line" \ |
1150 | ",gdb-result-var=\"$result\",return-value=\"$ret\"" \ | |
1151 | "$test" | |
1152 | } | |
1153 | ||
1154 | proc mi0_continue_to { bkptno func args file line test } { | |
08b468e0 | 1155 | mi0_execute_to "exec-continue" "breakpoint-hit\",bkptno=\"$bkptno" \ |
dcf95b47 DJ |
1156 | "$func" "$args" "$file" "$line" "" "$test" |
1157 | } | |
b26ed50d | 1158 | |
d24317b4 VP |
1159 | # Creates a breakpoint and checks the reported fields are as expected |
1160 | proc mi_create_breakpoint { location number disp func file line address test } { | |
1161 | verbose -log "Expecting: 222\\^done,bkpt=\{number=\"$number\",type=\"breakpoint\",disp=\"$disp\",enabled=\"y\",addr=\"$address\",func=\"$func\",file=\"$file\",fullname=\".*\",line=\"$line\",times=\"0\",original-location=\".*\"\}" | |
1162 | mi_gdb_test "222-break-insert $location" \ | |
1163 | "222\\^done,bkpt=\{number=\"$number\",type=\"breakpoint\",disp=\"$disp\",enabled=\"y\",addr=\"$address\",func=\"$func\",file=\"$file\",fullname=\".*\",line=\"$line\",times=\"0\",original-location=\".*\"\}" \ | |
1164 | $test | |
1165 | } | |
1166 | ||
1167 | proc mi_list_breakpoints { expected test } { | |
1168 | set fullname ".*" | |
1169 | ||
1170 | set body "" | |
1171 | set first 1 | |
1172 | ||
1173 | foreach item $children { | |
1174 | if {$first == 0} { | |
1175 | set body "$body," | |
1176 | } | |
1177 | set number disp func file line address | |
1178 | set number [lindex $item 0] | |
1179 | set disp [lindex $item 1] | |
1180 | set func [lindex $item 2] | |
1181 | set line [lindex $item 3] | |
1182 | set address [lindex $item 4] | |
1183 | set body "$body,bkpt=\{number=\"$number\",type=\"breakpoint\",disp=\"$disp\",enabled=\"y\",addr=\"$address\",func=\"$func\",file=\"$file\",${fullname},line=\"$line\",times=\"0\",original-location=\".*\"\}" | |
1184 | set first 0 | |
1185 | } | |
1186 | ||
1187 | verbose -log "Expecint: 666\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[$body\\\]\}" \ | |
1188 | mi_gdb_test "666-break-list" \ | |
1189 | "666\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[$body\\\]\}" \ | |
1190 | $test | |
1191 | } | |
1192 | ||
b26ed50d VP |
1193 | # Creates varobj named NAME for EXPRESSION. |
1194 | # Name cannot be "-". | |
1195 | proc mi_create_varobj { name expression testname } { | |
1196 | mi_gdb_test "-var-create $name * $expression" \ | |
983c9c8f | 1197 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=.*" \ |
b26ed50d VP |
1198 | $testname |
1199 | } | |
1200 | ||
fcacd99f VP |
1201 | proc mi_create_floating_varobj { name expression testname } { |
1202 | mi_gdb_test "-var-create $name @ $expression" \ | |
1203 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=.*" \ | |
1204 | $testname | |
1205 | } | |
1206 | ||
1207 | ||
9e8e3afe VP |
1208 | # Same as mi_create_varobj, but also checks the reported type |
1209 | # of the varobj. | |
1210 | proc mi_create_varobj_checked { name expression type testname } { | |
1211 | mi_gdb_test "-var-create $name * $expression" \ | |
1212 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=\"$type\".*" \ | |
1213 | $testname | |
1214 | } | |
1215 | ||
6e2a9270 VP |
1216 | # Deletes the specified NAME. |
1217 | proc mi_delete_varobj { name testname } { | |
1218 | mi_gdb_test "-var-delete $name" \ | |
1219 | "\\^done,ndeleted=.*" \ | |
1220 | $testname | |
1221 | } | |
1222 | ||
b26ed50d VP |
1223 | # Updates varobj named NAME and checks that all varobjs in EXPECTED |
1224 | # are reported as updated, and no other varobj is updated. | |
1225 | # Assumes that no varobj is out of scope and that no varobj changes | |
1226 | # types. | |
1227 | proc mi_varobj_update { name expected testname } { | |
1228 | set er "\\^done,changelist=\\\[" | |
1229 | set first 1 | |
1230 | foreach item $expected { | |
1231 | set v "{name=\"$item\",in_scope=\"true\",type_changed=\"false\"}" | |
25d5ea92 | 1232 | if {$first == 1} { |
b26ed50d | 1233 | set er "$er$v" |
25d5ea92 | 1234 | set first 0 |
b26ed50d VP |
1235 | } else { |
1236 | set er "$er,$v" | |
1237 | } | |
1238 | } | |
1239 | set er "$er\\\]" | |
1240 | ||
1241 | verbose -log "Expecting: $er" 2 | |
1242 | mi_gdb_test "-var-update $name" $er $testname | |
1243 | } | |
1244 | ||
fcacd99f VP |
1245 | proc mi_varobj_update_with_type_change { name new_type new_children testname } { |
1246 | set v "{name=\"$name\",in_scope=\"true\",type_changed=\"true\",new_type=\"$new_type\",new_num_children=\"$new_children\"}" | |
1247 | set er "\\^done,changelist=\\\[$v\\\]" | |
1248 | verbose -log "Expecting: $er" | |
1249 | mi_gdb_test "-var-update $name" $er $testname | |
1250 | } | |
1251 | ||
b6313243 TT |
1252 | # Update a dynamic varobj named NAME. CHILDREN is a list of children, |
1253 | # in the same form as mi_list_varobj_children. TESTNAME is the name | |
1254 | # of the test. | |
1255 | proc mi_varobj_update_dynamic {name children testname} { | |
1256 | set children_exp_j [mi_child_regexp $children 0] | |
1257 | ||
1258 | set er "\\^done,changelist=\\\[" | |
1259 | ||
1260 | append er "{name=\"$name\",in_scope=\"true\",type_changed=\"false\"" | |
1261 | append er ",children=\\\[$children_exp_j.*\\\]}\\\]" | |
1262 | ||
1263 | verbose -log "Expecting: $er" | |
1264 | mi_gdb_test "-var-update $name" $er $testname | |
1265 | } | |
1266 | ||
b26ed50d VP |
1267 | proc mi_check_varobj_value { name value testname } { |
1268 | ||
1269 | mi_gdb_test "-var-evaluate-expression $name" \ | |
1270 | "\\^done,value=\"$value\"" \ | |
1271 | $testname | |
1272 | } | |
038224f6 | 1273 | |
b6313243 TT |
1274 | # Helper proc which constructs a child regexp for |
1275 | # mi_list_varobj_children and mi_varobj_update_dynamic. | |
1276 | proc mi_child_regexp {children add_child} { | |
1277 | set children_exp {} | |
1278 | set whatever "\"\[^\"\]+\"" | |
1279 | ||
1280 | if {$add_child} { | |
1281 | set pre "child=" | |
1282 | } else { | |
1283 | set pre "" | |
1284 | } | |
1285 | ||
1286 | foreach item $children { | |
1287 | ||
1288 | set name [lindex $item 0] | |
1289 | set exp [lindex $item 1] | |
1290 | set numchild [lindex $item 2] | |
1291 | if {[llength $item] == 5} { | |
1292 | set type [lindex $item 3] | |
1293 | set value [lindex $item 4] | |
1294 | ||
1295 | lappend children_exp\ | |
1296 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\",value=\"$value\",type=\"$type\"\(,thread-id=\"\[0-9\]+\")?}" | |
1297 | } elseif {[llength $item] == 4} { | |
1298 | set type [lindex $item 3] | |
1299 | ||
1300 | lappend children_exp\ | |
1301 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\",type=\"$type\"\(,thread-id=\"\[0-9\]+\")?}" | |
1302 | } else { | |
1303 | lappend children_exp\ | |
1304 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\"(,thread-id=\"\[0-9\]+\")?}" | |
1305 | } | |
1306 | } | |
1307 | return [join $children_exp ","] | |
1308 | } | |
1309 | ||
038224f6 VP |
1310 | # Check the results of the: |
1311 | # | |
1312 | # -var-list-children VARNAME | |
1313 | # | |
1314 | # command. The CHILDREN parement should be a list of lists. | |
1315 | # Each inner list can have either 3 or 4 elements, describing | |
1316 | # fields that gdb is expected to report for child variable object, | |
1317 | # in the following order | |
1318 | # | |
1319 | # - Name | |
1320 | # - Expression | |
1321 | # - Number of children | |
1322 | # - Type | |
1323 | # | |
1324 | # If inner list has 3 elements, the gdb is expected to output no | |
9e8e3afe VP |
1325 | # type for a child and no value. |
1326 | # | |
1327 | # If the inner list has 4 elements, gdb output is expected to | |
1328 | # have no value. | |
038224f6 VP |
1329 | # |
1330 | proc mi_list_varobj_children { varname children testname } { | |
b6313243 TT |
1331 | mi_list_varobj_children_range $varname [llength $children] $children \ |
1332 | $testname | |
1333 | } | |
038224f6 | 1334 | |
b6313243 TT |
1335 | # Like mi_list_varobj_children, but assumes that a subrange has been |
1336 | # selected with -var-set-child-range. NUMCHILDREN is the total number | |
1337 | # of children. | |
1338 | proc mi_list_varobj_children_range {varname numchildren children testname} { | |
9e8e3afe VP |
1339 | set options "" |
1340 | if {[llength $varname] == 2} { | |
1341 | set options [lindex $varname 1] | |
1342 | set varname [lindex $varname 0] | |
1343 | } | |
1344 | ||
038224f6 VP |
1345 | set whatever "\"\[^\"\]+\"" |
1346 | ||
b6313243 | 1347 | set children_exp_j [mi_child_regexp $children 1] |
9e8e3afe VP |
1348 | if {$numchildren} { |
1349 | set expected "\\^done,numchild=\".*\",children=\\\[$children_exp_j.*\\\]" | |
1350 | } { | |
1351 | set expected "\\^done,numchild=\"0\"" | |
1352 | } | |
038224f6 VP |
1353 | |
1354 | verbose -log "Expecting: $expected" | |
1355 | ||
9e8e3afe VP |
1356 | mi_gdb_test "-var-list-children $options $varname" $expected $testname |
1357 | } | |
1358 | ||
1359 | # Verifies that variable object VARNAME has NUMBER children, | |
1360 | # where each one is named $VARNAME.<index-of-child> and has type TYPE. | |
1361 | proc mi_list_array_varobj_children { varname number type testname } { | |
1362 | set t {} | |
1363 | for {set i 0} {$i < $number} {incr i} { | |
1364 | lappend t [list $varname.$i $i 0 $type] | |
1365 | } | |
1366 | mi_list_varobj_children $varname $t $testname | |
038224f6 | 1367 | } |
2d0720d9 VP |
1368 | |
1369 | # A list of two-element lists. First element of each list is | |
1370 | # a Tcl statement, and the second element is the line | |
1371 | # number of source C file where the statement originates. | |
1372 | set mi_autotest_data "" | |
1373 | # The name of the source file for autotesting. | |
1374 | set mi_autotest_source "" | |
1375 | ||
1376 | proc count_newlines { string } { | |
1377 | return [regexp -all "\n" $string] | |
1378 | } | |
1379 | ||
1380 | # Prepares for running inline tests in FILENAME. | |
1381 | # See comments for mi_run_inline_test for detailed | |
1382 | # explanation of the idea and syntax. | |
1383 | proc mi_prepare_inline_tests { filename } { | |
1384 | ||
1385 | global srcdir | |
1386 | global subdir | |
1387 | global mi_autotest_source | |
1388 | global mi_autotest_data | |
1389 | ||
1390 | set mi_autotest_data {} | |
1391 | ||
1392 | set mi_autotest_source $filename | |
1393 | ||
1394 | if { ! [regexp "^/" "$filename"] } then { | |
1395 | set filename "$srcdir/$subdir/$filename" | |
1396 | } | |
1397 | ||
1398 | set chan [open $filename] | |
1399 | set content [read $chan] | |
1400 | set line_number 1 | |
1401 | while {1} { | |
1402 | set start [string first "/*:" $content] | |
1403 | if {$start != -1} { | |
1404 | set end [string first ":*/" $content] | |
1405 | if {$end == -1} { | |
1406 | error "Unterminated special comment in $filename" | |
1407 | } | |
1408 | ||
1409 | set prefix [string range $content 0 $start] | |
1410 | set prefix_newlines [count_newlines $prefix] | |
1411 | ||
1412 | set line_number [expr $line_number+$prefix_newlines] | |
1413 | set comment_line $line_number | |
1414 | ||
1415 | set comment [string range $content [expr $start+3] [expr $end-1]] | |
1416 | ||
1417 | set comment_newlines [count_newlines $comment] | |
1418 | set line_number [expr $line_number+$comment_newlines] | |
1419 | ||
1420 | set comment [string trim $comment] | |
1421 | set content [string range $content [expr $end+3] \ | |
1422 | [string length $content]] | |
1423 | lappend mi_autotest_data [list $comment $comment_line] | |
1424 | } else { | |
1425 | break | |
1426 | } | |
1427 | } | |
1428 | close $chan | |
1429 | } | |
1430 | ||
1431 | # Helper to mi_run_inline_test below. | |
1432 | # Return the list of all (statement,line_number) lists | |
1433 | # that comprise TESTCASE. The begin and end markers | |
1434 | # are not included. | |
1435 | proc mi_get_inline_test {testcase} { | |
1436 | ||
1437 | global mi_gdb_prompt | |
1438 | global mi_autotest_data | |
1439 | global mi_autotest_source | |
1440 | ||
1441 | set result {} | |
1442 | ||
1443 | set seen_begin 0 | |
1444 | set seen_end 0 | |
1445 | foreach l $mi_autotest_data { | |
1446 | ||
1447 | set comment [lindex $l 0] | |
1448 | ||
1449 | if {$comment == "BEGIN: $testcase"} { | |
1450 | set seen_begin 1 | |
1451 | } elseif {$comment == "END: $testcase"} { | |
1452 | set seen_end 1 | |
1453 | break | |
1454 | } elseif {$seen_begin==1} { | |
1455 | lappend result $l | |
1456 | } | |
1457 | } | |
1458 | ||
1459 | if {$seen_begin == 0} { | |
1460 | error "Autotest $testcase not found" | |
1461 | } | |
1462 | ||
1463 | if {$seen_begin == 1 && $seen_end == 0} { | |
1464 | error "Missing end marker for test $testcase" | |
1465 | } | |
1466 | ||
1467 | return $result | |
1468 | } | |
1469 | ||
1470 | # Sets temporary breakpoint at LOCATION. | |
1471 | proc mi_tbreak {location} { | |
1472 | ||
1473 | global mi_gdb_prompt | |
1474 | ||
1475 | mi_gdb_test "-break-insert -t $location" \ | |
1476 | {\^done,bkpt=.*} \ | |
1477 | "run to $location (set breakpoint)" | |
1478 | } | |
1479 | ||
1480 | # Send COMMAND that must be a command that resumes | |
1481 | # the inferiour (run/continue/next/etc) and consumes | |
1482 | # the "^running" output from it. | |
a2840c35 | 1483 | proc mi_send_resuming_command_raw {command test} { |
2d0720d9 VP |
1484 | |
1485 | global mi_gdb_prompt | |
66bb093b | 1486 | global thread_selected_re |
c86cf029 | 1487 | global library_loaded_re |
2d0720d9 | 1488 | |
a2840c35 | 1489 | send_gdb "$command\n" |
2d0720d9 | 1490 | gdb_expect { |
c86cf029 | 1491 | -re "\\^running\r\n\\*running,thread-id=\"\[^\"\]+\"\r\n($library_loaded_re)*($thread_selected_re)?${mi_gdb_prompt}" { |
7ebd49dc VP |
1492 | # Note that lack of 'pass' call here -- this works around limitation |
1493 | # in DejaGNU xfail mechanism. mi-until.exp has this: | |
1494 | # | |
1495 | # setup_kfail gdb/2104 "*-*-*" | |
1496 | # mi_execute_to ... | |
1497 | # | |
1498 | # and mi_execute_to uses mi_send_resuming_command. If we use 'pass' here, | |
1499 | # it will reset kfail, so when the actual test fails, it will be flagged | |
1500 | # as real failure. | |
d0b76dc6 | 1501 | return 0 |
2d0720d9 | 1502 | } |
bb378428 VP |
1503 | -re ".*${mi_gdb_prompt}" { |
1504 | fail "$test (failed to resume)" | |
d0b76dc6 | 1505 | return -1 |
bb378428 | 1506 | } |
a2840c35 | 1507 | -re "\\^error,msg=.*" { |
bb378428 VP |
1508 | fail "$test (MI error)" |
1509 | return -1 | |
1510 | } | |
2d0720d9 | 1511 | timeout { |
bb378428 VP |
1512 | fail "$test" |
1513 | return -1 | |
2d0720d9 VP |
1514 | } |
1515 | } | |
1516 | } | |
1517 | ||
a2840c35 VP |
1518 | proc mi_send_resuming_command {command test} { |
1519 | mi_send_resuming_command_raw -$command $test | |
1520 | } | |
1521 | ||
2d0720d9 VP |
1522 | # Helper to mi_run_inline_test below. |
1523 | # Sets a temporary breakpoint at LOCATION and runs | |
1524 | # the program using COMMAND. When the program is stopped | |
1525 | # returns the line at which it. Returns -1 if line cannot | |
1526 | # be determined. | |
1527 | # Does not check that the line is the same as requested. | |
1528 | # The caller can check itself if required. | |
a73bafbc | 1529 | proc mi_continue_to_line {location test} { |
2d0720d9 VP |
1530 | |
1531 | mi_tbreak $location | |
1532 | mi_send_resuming_command "exec-continue" "run to $location (exec-continue)" | |
bb378428 | 1533 | return [mi_get_stop_line $test] |
2d0720d9 VP |
1534 | } |
1535 | ||
1536 | # Wait until gdb prints the current line. | |
bb378428 | 1537 | proc mi_get_stop_line {test} { |
2d0720d9 VP |
1538 | |
1539 | global mi_gdb_prompt | |
f7f9a841 VP |
1540 | global async |
1541 | ||
1542 | if {$async} { | |
1543 | set prompt_re "" | |
1544 | } else { | |
d0b76dc6 | 1545 | set prompt_re "$mi_gdb_prompt$" |
f7f9a841 | 1546 | } |
2d0720d9 VP |
1547 | |
1548 | gdb_expect { | |
d0b76dc6 | 1549 | -re ".*line=\"(\[0-9\]*)\".*\r\n$prompt_re" { |
2d0720d9 VP |
1550 | return $expect_out(1,string) |
1551 | } | |
d0b76dc6 | 1552 | -re ".*$mi_gdb_prompt" { |
2d0720d9 VP |
1553 | fail "wait for stop ($test)" |
1554 | } | |
1555 | timeout { | |
1556 | fail "wait for stop ($test)" | |
1557 | } | |
1558 | } | |
1559 | } | |
1560 | ||
1561 | # Run a MI test embedded in comments in a C file. | |
1562 | # The C file should contain special comments in the following | |
1563 | # three forms: | |
1564 | # | |
1565 | # /*: BEGIN: testname :*/ | |
1566 | # /*: <Tcl statements> :*/ | |
1567 | # /*: END: testname :*/ | |
1568 | # | |
1569 | # This procedure find the begin and end marker for the requested | |
1570 | # test. Then, a temporary breakpoint is set at the begin | |
1571 | # marker and the program is run (from start). | |
1572 | # | |
1573 | # After that, for each special comment between the begin and end | |
1574 | # marker, the Tcl statements are executed. It is assumed that | |
1575 | # for each comment, the immediately preceding line is executable | |
1576 | # C statement. Then, gdb will be single-stepped until that | |
1577 | # preceding C statement is executed, and after that the | |
1578 | # Tcl statements in the comment will be executed. | |
1579 | # | |
1580 | # For example: | |
1581 | # | |
1582 | # /*: BEGIN: assignment-test :*/ | |
1583 | # v = 10; | |
1584 | # /*: <Tcl code to check that 'v' is indeed 10 :*/ | |
1585 | # /*: END: assignment-test :*/ | |
1586 | # | |
1587 | # The mi_prepare_inline_tests function should be called before | |
1588 | # calling this function. A given C file can contain several | |
1589 | # inline tests. The names of the tests must be unique within one | |
1590 | # C file. | |
1591 | # | |
1592 | proc mi_run_inline_test { testcase } { | |
1593 | ||
1594 | global mi_gdb_prompt | |
1595 | global hex | |
1596 | global decimal | |
1597 | global fullname_syntax | |
1598 | global mi_autotest_source | |
1599 | ||
1600 | set commands [mi_get_inline_test $testcase] | |
1601 | ||
1602 | set first 1 | |
1603 | set line_now 1 | |
1604 | ||
1605 | foreach c $commands { | |
1606 | set statements [lindex $c 0] | |
1607 | set line [lindex $c 1] | |
1608 | set line [expr $line-1] | |
1609 | ||
1610 | # We want gdb to be stopped at the expression immediately | |
1611 | # before the comment. If this is the first comment, the | |
1612 | # program is either not started yet or is in some random place, | |
1613 | # so we run it. For further comments, we might be already | |
1614 | # standing at the right line. If not continue till the | |
1615 | # right line. | |
1616 | ||
1617 | if {$first==1} { | |
1618 | # Start the program afresh. | |
1619 | mi_tbreak "$mi_autotest_source:$line" | |
1620 | mi_run_cmd | |
bb378428 | 1621 | set line_now [mi_get_stop_line "$testcase: step to $line"] |
2d0720d9 VP |
1622 | set first 0 |
1623 | } elseif {$line_now!=$line} { | |
25d5ea92 | 1624 | set line_now [mi_continue_to_line "$mi_autotest_source:$line" "continue to $line"] |
2d0720d9 VP |
1625 | } |
1626 | ||
1627 | if {$line_now!=$line} { | |
1628 | fail "$testcase: go to line $line" | |
1629 | } | |
1630 | ||
1631 | # We're not at the statement right above the comment. | |
1632 | # Execute that statement so that the comment can test | |
1633 | # the state after the statement is executed. | |
1634 | ||
1635 | # Single-step past the line. | |
d0b76dc6 DJ |
1636 | if { [mi_send_resuming_command "exec-next" "$testcase: step over $line"] != 0 } { |
1637 | return -1 | |
1638 | } | |
1639 | set line_now [mi_get_stop_line "$testcase: step over $line"] | |
2d0720d9 VP |
1640 | |
1641 | # We probably want to use 'uplevel' so that statements | |
1642 | # have direct access to global variables that the | |
1643 | # main 'exp' file has set up. But it's not yet clear, | |
1644 | # will need more experience to be sure. | |
1645 | eval $statements | |
1646 | } | |
1647 | } | |
9d81d21b VP |
1648 | |
1649 | proc get_mi_thread_list {name} { | |
1650 | global expect_out | |
1651 | ||
1652 | # MI will return a list of thread ids: | |
1653 | # | |
1654 | # -thread-list-ids | |
1655 | # ^done,thread-ids=[thread-id="1",thread-id="2",...],number-of-threads="N" | |
1656 | # (gdb) | |
1657 | mi_gdb_test "-thread-list-ids" \ | |
592375cd | 1658 | {.*\^done,thread-ids={(thread-id="[0-9]+"(,)?)+},current-thread-id="[0-9]+",number-of-threads="[0-9]+"} \ |
9d81d21b VP |
1659 | "-thread_list_ids ($name)" |
1660 | ||
1661 | set output {} | |
1662 | if {[info exists expect_out(buffer)]} { | |
1663 | set output $expect_out(buffer) | |
1664 | } | |
1665 | ||
1666 | set thread_list {} | |
1667 | if {![regexp {thread-ids=\{(thread-id="[0-9]+"(,)?)*\}} $output threads]} { | |
1668 | fail "finding threads in MI output ($name)" | |
1669 | } else { | |
1670 | pass "finding threads in MI output ($name)" | |
1671 | ||
1672 | # Make list of console threads | |
1673 | set start [expr {[string first \{ $threads] + 1}] | |
1674 | set end [expr {[string first \} $threads] - 1}] | |
1675 | set threads [string range $threads $start $end] | |
1676 | foreach thread [split $threads ,] { | |
1677 | if {[scan $thread {thread-id="%d"} num]} { | |
1678 | lappend thread_list $num | |
1679 | } | |
1680 | } | |
1681 | } | |
1682 | ||
1683 | return $thread_list | |
1684 | } | |
1685 | ||
1686 | # Check that MI and the console know of the same threads. | |
1687 | # Appends NAME to all test names. | |
1688 | proc check_mi_and_console_threads {name} { | |
1689 | global expect_out | |
1690 | ||
1691 | mi_gdb_test "-thread-list-ids" \ | |
592375cd | 1692 | {.*\^done,thread-ids={(thread-id="[0-9]+"(,)*)+},current-thread-id="[0-9]+",number-of-threads="[0-9]+"} \ |
9d81d21b VP |
1693 | "-thread-list-ids ($name)" |
1694 | set mi_output {} | |
1695 | if {[info exists expect_out(buffer)]} { | |
1696 | set mi_output $expect_out(buffer) | |
1697 | } | |
1698 | ||
1699 | # GDB will return a list of thread ids and some more info: | |
1700 | # | |
1701 | # (gdb) | |
1702 | # -interpreter-exec console "info threads" | |
1703 | # ~" 4 Thread 2051 (LWP 7734) 0x401166b1 in __libc_nanosleep () at __libc_nanosleep:-1" | |
1704 | # ~" 3 Thread 1026 (LWP 7733) () at __libc_nanosleep:-1" | |
1705 | # ~" 2 Thread 2049 (LWP 7732) 0x401411f8 in __poll (fds=0x804bb24, nfds=1, timeout=2000) at ../sysdeps/unix/sysv/linux/poll.c:63" | |
1706 | # ~"* 1 Thread 1024 (LWP 7731) main (argc=1, argv=0xbfffdd94) at ../../../src/gdb/testsuite/gdb.mi/pthreads.c:160" | |
1707 | # FIXME: kseitz/2002-09-05: Don't use the hack-cli method. | |
1708 | mi_gdb_test "info threads" \ | |
1709 | {.*(~".*"[\r\n]*)+.*} \ | |
1710 | "info threads ($name)" | |
1711 | set console_output {} | |
1712 | if {[info exists expect_out(buffer)]} { | |
1713 | set console_output $expect_out(buffer) | |
1714 | } | |
1715 | ||
1716 | # Make a list of all known threads to console (gdb's thread IDs) | |
1717 | set console_thread_list {} | |
1718 | foreach line [split $console_output \n] { | |
1719 | if {[string index $line 0] == "~"} { | |
1720 | # This is a line from the console; trim off "~", " ", "*", and "\"" | |
1721 | set line [string trim $line ~\ \"\*] | |
1722 | if {[scan $line "%d" id] == 1} { | |
1723 | lappend console_thread_list $id | |
1724 | } | |
1725 | } | |
1726 | } | |
1727 | ||
1728 | # Now find the result string from MI | |
1729 | set mi_result "" | |
1730 | foreach line [split $mi_output \n] { | |
1731 | if {[string range $line 0 4] == "^done"} { | |
1732 | set mi_result $line | |
1733 | } | |
1734 | } | |
1735 | if {$mi_result == ""} { | |
1736 | fail "finding MI result string ($name)" | |
1737 | } else { | |
1738 | pass "finding MI result string ($name)" | |
1739 | } | |
1740 | ||
1741 | # Finally, extract the thread ids and compare them to the console | |
1742 | set num_mi_threads_str "" | |
1743 | if {![regexp {number-of-threads="[0-9]+"} $mi_result num_mi_threads_str]} { | |
1744 | fail "finding number of threads in MI output ($name)" | |
1745 | } else { | |
1746 | pass "finding number of threads in MI output ($name)" | |
1747 | ||
1748 | # Extract the number of threads from the MI result | |
1749 | if {![scan $num_mi_threads_str {number-of-threads="%d"} num_mi_threads]} { | |
1750 | fail "got number of threads from MI ($name)" | |
1751 | } else { | |
1752 | pass "got number of threads from MI ($name)" | |
1753 | ||
1754 | # Check if MI and console have same number of threads | |
1755 | if {$num_mi_threads != [llength $console_thread_list]} { | |
1756 | fail "console and MI have same number of threads ($name)" | |
1757 | } else { | |
1758 | pass "console and MI have same number of threads ($name)" | |
1759 | ||
1760 | # Get MI thread list | |
1761 | set mi_thread_list [get_mi_thread_list $name] | |
1762 | ||
1763 | # Check if MI and console have the same threads | |
1764 | set fails 0 | |
1765 | foreach ct [lsort $console_thread_list] mt [lsort $mi_thread_list] { | |
1766 | if {$ct != $mt} { | |
1767 | incr fails | |
1768 | } | |
1769 | } | |
1770 | if {$fails > 0} { | |
1771 | fail "MI and console have same threads ($name)" | |
1772 | ||
1773 | # Send a list of failures to the log | |
1774 | send_log "Console has thread ids: $console_thread_list\n" | |
1775 | send_log "MI has thread ids: $mi_thread_list\n" | |
1776 | } else { | |
1777 | pass "MI and console have same threads ($name)" | |
1778 | } | |
1779 | } | |
1780 | } | |
1781 | } | |
1782 | } | |
5e06a3d1 VP |
1783 | |
1784 | proc mi_load_shlibs { args } { | |
1785 | if {![is_remote target]} { | |
1786 | return | |
1787 | } | |
1788 | ||
1789 | foreach file $args { | |
1790 | gdb_download $file | |
1791 | } | |
1792 | ||
1793 | # Even if the target supplies full paths for shared libraries, | |
1794 | # they may not be paths for this system. | |
1795 | mi_gdb_test "set solib-search-path [file dirname [lindex $args 0]]" "\^done" "" | |
1796 | } | |
1797 | ||
1ad15515 PA |
1798 | proc mi_reverse_list { list } { |
1799 | if { [llength $list] <= 1 } { | |
1800 | return $list | |
1801 | } | |
1802 | set tail [lrange $list 1 [llength $list]] | |
1803 | set rtail [mi_reverse_list $tail] | |
1804 | lappend rtail [lindex $list 0] | |
1805 | return $rtail | |
1806 | } | |
1807 | ||
1808 | proc mi_check_thread_states { xstates test } { | |
1809 | global expect_out | |
1810 | set states [mi_reverse_list $xstates] | |
f4e164aa | 1811 | set pattern ".*\\^done,threads=\\\[" |
1ad15515 PA |
1812 | foreach s $states { |
1813 | set pattern "${pattern}(.*)state=\"$s\"" | |
1814 | } | |
1815 | set pattern "$pattern\\\}\\\].*" | |
1816 | ||
1817 | verbose -log "expecting: $pattern" | |
1818 | mi_gdb_test "-thread-info" $pattern $test | |
1819 | } | |
b6313243 TT |
1820 | |
1821 | # Return a list of MI features supported by this gdb. | |
1822 | proc mi_get_features {} { | |
1823 | global expect_out mi_gdb_prompt | |
1824 | ||
1825 | send_gdb "-list-features\n" | |
1826 | ||
1827 | gdb_expect { | |
1828 | -re "\\^done,features=\\\[(.*)\\\]\r\n$mi_gdb_prompt$" { | |
1829 | regsub -all -- \" $expect_out(1,string) "" features | |
1830 | return [split $features ,] | |
1831 | } | |
1832 | -re ".*\r\n$mi_gdb_prompt$" { | |
1833 | verbose -log "got $expect_out(buffer)" | |
1834 | return "" | |
1835 | } | |
1836 | timeout { | |
1837 | verbose -log "timeout in mi_gdb_prompt" | |
1838 | return "" | |
1839 | } | |
1840 | } | |
1841 | } |