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1 | # Copyright 2016 Free Software Foundation, Inc. |
2 | ||
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # This test checks that the "thread", "select-frame", "frame" and "inferior" | |
17 | # CLI commands, as well as the "-thread-select" and "-stack-select-frame" MI | |
18 | # commands send the appropriate user-selection-change events to all UIs. | |
19 | # | |
20 | # This test considers the case where console and MI are two different UIs, | |
21 | # and MI is created with the new-ui command. | |
22 | # | |
23 | # It also considers the case where the console commands are sent directly in | |
24 | # the MI channel as described in PR 20487. | |
25 | # | |
26 | # It does so by starting 2 inferiors with 3 threads each. | |
27 | # - Thread 1 of each inferior is the main thread, starting the others. | |
28 | # - Thread 2 of each inferior is stopped at /* thread loop line */. | |
29 | # - Thread 3 of each inferior is either stopped at /* thread loop line */, if we | |
30 | # are using all-stop, or running, if we are using non-stop. | |
31 | ||
32 | load_lib mi-support.exp | |
33 | ||
34 | standard_testfile | |
35 | ||
36 | # Multiple inferiors are needed, therefore only native gdb and extended | |
37 | # gdbserver modes are supported. | |
38 | if [use_gdb_stub] { | |
39 | untested ${testfile}.exp | |
40 | return | |
41 | } | |
42 | ||
43 | set compile_options "debug pthreads" | |
44 | if {[build_executable $testfile.exp $testfile ${srcfile} ${compile_options}] == -1} { | |
45 | untested "failed to compile $testfile" | |
46 | return -1 | |
47 | } | |
48 | ||
49 | set main_break_line [gdb_get_line_number "main break line"] | |
50 | set thread_loop_line [gdb_get_line_number "thread loop line"] | |
51 | set thread_caller_line [gdb_get_line_number "thread caller line"] | |
52 | ||
53 | # Call PROCNAME with the given arguments, inside a with_test_prefix $procname | |
54 | # block. | |
55 | ||
56 | proc with_test_prefix_procname { procname args } { | |
57 | with_test_prefix $procname { | |
58 | # Note: this syntax requires TCL 8.5, if we need to support 8.4, | |
59 | # we'll need to find an alternative. | |
60 | $procname {*}$args | |
61 | } | |
62 | } | |
63 | ||
64 | # Return whether we expect thread THREAD to be running in mode MODE. | |
65 | # | |
66 | # MODE can be either "all-stop" or "non-stop". | |
67 | # THREAD can be either a CLI thread id (e.g. 2.3) or an MI thread id (e.g. 6). | |
68 | ||
69 | proc thread_is_running { mode thread } { | |
70 | if { $mode != "non-stop" } { | |
71 | return 0 | |
72 | } | |
73 | ||
74 | return [expr { | |
75 | $thread == 1.3 | |
76 | || $thread == 2.3 | |
77 | || $thread == 3 | |
78 | || $thread == 6 | |
79 | }] | |
80 | } | |
81 | ||
82 | # Make a regular expression to match the various inferior/thread/frame selection | |
83 | # events for CLI. | |
84 | # | |
85 | # MODE can be either "all-stop" or "non-stop", indicating which one is currently | |
86 | # in use. | |
87 | # INF is the inferior number we are expecting GDB to switch to, or -1 if we are | |
88 | # not expecting GDB to announce an inferior switch. | |
89 | # THREAD is the thread number we are expecting GDB to switch to, or -1 if we are | |
90 | # not expecting GDB to announce a thread switch. | |
91 | # FRAME is the frame number we are expecting GDB to switch to, or -1 if we are | |
92 | # not expecting GDB to announce a frame switch. See the FRAME_RE variable for | |
93 | # details. | |
94 | ||
95 | proc make_cli_re { mode inf thread frame } { | |
96 | global srcfile | |
97 | global thread_caller_line | |
98 | global thread_loop_line | |
99 | global main_break_line | |
100 | global decimal | |
101 | ||
102 | set any "\[^\r\n\]*" | |
103 | ||
104 | set cli_re "" | |
105 | ||
106 | set inf_re "\\\[Switching to inferior $inf${any}\\\]" | |
107 | set all_stop_thread_re "\\\[Switching to thread [string_to_regexp $thread]${any}\\\]" | |
108 | ||
109 | set frame_re(0) "#0${any}child_sub_function$any$srcfile:$thread_loop_line\r\n${any}thread loop line \\\*/" | |
110 | set frame_re(1) "#1${any}child_function \\\(args=0x0\\\) at ${any}$srcfile:$thread_caller_line\r\n$thread_caller_line${any}/\\\* thread caller line \\\*/" | |
111 | ||
112 | # Special frame for main thread. | |
113 | set frame_re(2) "#0${any}\r\n${main_break_line}${any}" | |
114 | ||
115 | if { $inf != -1 } { | |
116 | append cli_re $inf_re | |
117 | } | |
118 | ||
119 | if { $thread != -1 } { | |
120 | if { $inf != -1 } { | |
121 | append cli_re "\r\n" | |
122 | } | |
123 | set thread_re $all_stop_thread_re | |
124 | ||
125 | if [thread_is_running $mode $thread] { | |
126 | set thread_re "$thread_re\\\(running\\\)" | |
127 | } | |
128 | ||
129 | append cli_re $thread_re | |
130 | } | |
131 | ||
132 | if { $frame != -1 } { | |
133 | if { $thread != -1 } { | |
134 | append cli_re "\r\n" | |
135 | } | |
136 | append cli_re $frame_re($frame) | |
137 | } | |
138 | ||
139 | return $cli_re | |
140 | } | |
141 | ||
142 | # Make a regular expression to match the various inferior/thread/frame selection | |
143 | # events for MI. | |
144 | # | |
145 | # MODE can be either "all-stop" or "non-stop", indicating which one is currently | |
146 | # in use. | |
147 | # THREAD is the thread number we are expecting GDB to switch to, or -1 if we are | |
148 | # not expecting GDB to announce a thread switch. | |
149 | # If EVENT is 1, build a regex for an "=thread-selected" async event. | |
150 | # Otherwise, build a regex for a response to a command. | |
151 | # FRAME is the frame number we are expecting GDB to switch to, or -1 if we are | |
152 | # not expecting GDB to announce a frame switch. See the FRAME_RE variable for | |
153 | # details. | |
154 | ||
155 | proc make_mi_re { mode thread frame type } { | |
156 | global srcfile | |
157 | global hex | |
158 | global decimal | |
159 | global thread_loop_line | |
160 | global main_break_line | |
161 | global thread_caller_line | |
162 | ||
163 | set any "\[^\r\n\]*" | |
164 | ||
165 | set mi_re "" | |
166 | ||
167 | set thread_event_re "=thread-selected,id=\"$thread\"" | |
168 | set thread_answer_re "\\^done,new-thread-id=\"$thread\"" | |
169 | ||
170 | set frame_re(0) ",frame=\{level=\"0\",addr=\"$hex\",func=\"child_sub_function\",args=\\\[\\\],file=\"${any}${srcfile}\",fullname=\"${any}${srcfile}\",line=\"$thread_loop_line\"\}" | |
171 | set frame_re(1) ",frame=\{level=\"1\",addr=\"$hex\",func=\"child_function\",args=\\\[\{name=\"args\",value=\"0x0\"\}\\\],file=\"${any}${srcfile}\",fullname=\"${any}${srcfile}\",line=\"$thread_caller_line\"\}" | |
172 | ||
173 | # Special frame for main thread. | |
174 | set frame_re(2) ",frame=\{level=\"0\",addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\"${any}${srcfile}\",fullname=\"${any}${srcfile}\",line=\"${main_break_line}\"\}" | |
175 | ||
176 | if { $thread != -1 } { | |
177 | if { $type == "event" } { | |
178 | append mi_re $thread_event_re | |
179 | } elseif { $type == "response" } { | |
180 | append mi_re $thread_answer_re | |
181 | } else { | |
182 | error "Invalid value for EVENT." | |
183 | } | |
184 | } | |
185 | ||
186 | if { $frame != -1 } { | |
187 | append mi_re $frame_re($frame) | |
188 | } | |
189 | ||
190 | if { $type == "event" } { | |
191 | append mi_re "\r\n" | |
192 | } | |
193 | ||
194 | return $mi_re | |
195 | } | |
196 | ||
197 | # Make a regular expression to match the various inferior/thread/frame selection | |
198 | # events when issuing CLI commands inside MI. | |
199 | # | |
200 | # COMMAND is the CLI command that was sent to GDB, which will be output in the | |
201 | # console output stream. | |
202 | # CLI_IN_MI_MODE indicates which method of CLI-in-MI command is used. It can be | |
203 | # either "direct" of "interpreter-exec". | |
204 | # MODE can be either "all-stop" or "non-stop", indicating which one is currently | |
205 | # in use. | |
206 | # If EVENT is 1, expect a =thread-select MI event. | |
207 | # INF is the inferior number we are expecting GDB to switch to, or -1 if we are | |
208 | # not expecting GDB to announce an inferior switch. | |
209 | # CLI_THREAD is the thread number as seen in the CLI (inferior-qualified) we are | |
210 | # expecting GDB to switch to, or -1 if we are not expecting GDB to announce a | |
211 | # thread switch. | |
212 | # MI_THREAD is the thread number as seen in the MI (global number) we are | |
213 | # expecting GDB to switch to, or -1 if we are not expecting GDB to announce a | |
214 | # thread switch. | |
215 | # FRAME is the frame number we are expecting GDB to switch to, or -1 if we are | |
216 | # not expecting GDB to announce a frame switch. See the FRAME_RE variable for | |
217 | # details. | |
218 | ||
219 | proc make_cli_in_mi_re { command cli_in_mi_mode mode event inf cli_thread | |
220 | mi_thread frame } { | |
221 | global srcfile | |
222 | global thread_loop_line | |
223 | global main_break_line | |
224 | global thread_caller_line | |
225 | ||
226 | set any "\[^\r\n\]*" | |
227 | ||
228 | set command_re [string_to_regexp $command] | |
229 | set cli_in_mi_re "$command_re\r\n" | |
230 | ||
231 | if { $cli_in_mi_mode == "direct" } { | |
232 | append cli_in_mi_re "&\"$command_re\\\\n\"\r\n" | |
233 | } | |
234 | ||
235 | set frame_re(0) "~\"#0${any}child_sub_function${any}$srcfile:$thread_loop_line\\\\n\"\r\n~\"${thread_loop_line}${any}thread loop line \\\*/\\\\n\"\r\n" | |
236 | set frame_re(1) "~\"#1${any}child_function \\\(args=0x0\\\) at ${any}$srcfile:$thread_caller_line\\\\n\"\r\n~\"$thread_caller_line${any}thread caller line \\\*/\\\\n\"\r\n" | |
237 | ||
238 | # Special frame for main thread. | |
239 | set frame_re(2) "~\"#0${any}main${any}\\\\n\"\r\n~\"${main_break_line}${any}\"\r\n" | |
240 | ||
241 | if { $inf != -1 } { | |
242 | append cli_in_mi_re "~\"" | |
243 | append cli_in_mi_re [make_cli_re $mode $inf -1 -1] | |
244 | append cli_in_mi_re "\\\\n\"\r\n" | |
245 | } | |
246 | ||
247 | if { $cli_thread != "-1" } { | |
248 | append cli_in_mi_re "~\"" | |
249 | append cli_in_mi_re [make_cli_re $mode -1 $cli_thread -1] | |
250 | append cli_in_mi_re "\\\\n\"\r\n" | |
251 | } | |
252 | ||
253 | if { $frame != -1 } { | |
254 | append cli_in_mi_re $frame_re($frame) | |
255 | } | |
256 | ||
257 | if { $event == 1 } { | |
258 | append cli_in_mi_re [make_mi_re $mode $mi_thread $frame event] | |
259 | } | |
260 | ||
261 | append cli_in_mi_re "\\^done" | |
262 | ||
263 | return $cli_in_mi_re | |
264 | } | |
265 | ||
266 | # Return the current value of the "scheduler-locking" parameter. | |
267 | ||
268 | proc show_scheduler_locking { } { | |
269 | global gdb_prompt | |
270 | global expect_out | |
271 | ||
272 | set any "\[^\r\n\]*" | |
273 | ||
274 | set test "show scheduler-locking" | |
275 | gdb_test_multiple $test $test { | |
276 | -re ".*Mode for locking scheduler during execution is \"(${any})\".\r\n$gdb_prompt " { | |
277 | pass $test | |
278 | return $expect_out(1,string) | |
279 | } | |
280 | } | |
281 | ||
282 | error "Couldn't get current scheduler-locking value." | |
283 | } | |
284 | ||
285 | # Prepare inferior INF so it is in the state we expect (see comment at the top). | |
286 | ||
287 | proc test_continue_to_start { mode inf } { | |
288 | global gdb_spawn_id | |
289 | global mi_spawn_id | |
290 | global gdb_main_spawn_id | |
291 | global srcfile | |
292 | global main_break_line | |
293 | global thread_loop_line | |
294 | global decimal | |
295 | global gdb_prompt | |
296 | ||
297 | set any "\[^\r\n\]*" | |
298 | ||
299 | if { $gdb_spawn_id != $gdb_main_spawn_id } { | |
300 | error "This should not happen." | |
301 | } | |
302 | ||
303 | with_test_prefix "inferior $inf" { | |
304 | with_spawn_id $gdb_main_spawn_id { | |
305 | # Continue to the point where we know for sure the threads are | |
306 | # started. | |
307 | gdb_test "tbreak $srcfile:$main_break_line" \ | |
308 | "Temporary breakpoint ${any}" \ | |
309 | "set breakpoint in main" | |
310 | ||
311 | gdb_continue_to_breakpoint "main breakpoint" | |
312 | ||
313 | # Consume MI event output. | |
314 | with_spawn_id $mi_spawn_id { | |
315 | mi_expect_stop "breakpoint-hit" "main" "" "$srcfile" \ | |
316 | "$decimal" {"" "disp=\"del\""} "stop at breakpoint in main" | |
317 | } | |
318 | ||
319 | if { $mode == "all-stop" } { | |
320 | set previous_schedlock_val [show_scheduler_locking] | |
321 | ||
322 | # Set scheduler-locking on, so that we can control threads | |
323 | # independently. | |
324 | gdb_test_no_output "set scheduler-locking on" | |
325 | ||
326 | # Continue each child thread to the point we want them to be. | |
327 | foreach thread { 2 3 } { | |
328 | gdb_test "thread $inf.$thread" ".*" "select child thread $inf.$thread" | |
329 | ||
330 | gdb_test "tbreak $srcfile:$thread_loop_line" \ | |
331 | "Temporary breakpoint ${any}" \ | |
332 | "set breakpoint for thread $inf.$thread" | |
333 | ||
334 | gdb_continue_to_breakpoint "continue thread $inf.$thread to infinite loop breakpoint" | |
335 | ||
336 | # Consume MI output. | |
337 | with_spawn_id $mi_spawn_id { | |
338 | mi_expect_stop "breakpoint-hit" "child_sub_function" \ | |
339 | "" "$srcfile" "$decimal" {"" "disp=\"del\""} \ | |
340 | "thread $inf.$thread stops MI" | |
341 | } | |
342 | } | |
343 | ||
344 | # Restore scheduler-locking to its original value. | |
345 | gdb_test_no_output "set scheduler-locking $previous_schedlock_val" | |
346 | } else { # $mode == "non-stop" | |
347 | # Put a thread-specific breakpoint for thread 2 of the current | |
348 | # inferior. We don't put a breakpoint for thread 3, since we | |
349 | # want to let it run. | |
350 | set test "set thread-specific breakpoint, thread $inf.2" | |
351 | gdb_test_multiple "tbreak $srcfile:$thread_loop_line thread $inf.2" $test { | |
352 | -re "Temporary breakpoint ${any}\r\n$gdb_prompt " { | |
353 | pass $test | |
354 | } | |
355 | } | |
356 | ||
357 | # Confirm the stop of thread $inf.2. | |
358 | set test "thread $inf.2 stops CLI" | |
359 | gdb_test_multiple "" $test { | |
360 | -re "Thread $inf.2 ${any} hit Temporary breakpoint ${any}\r\n$thread_loop_line${any}\r\n" { | |
361 | pass $test | |
362 | } | |
363 | } | |
364 | ||
365 | # Consume MI output. | |
366 | with_spawn_id $mi_spawn_id { | |
367 | mi_expect_stop "breakpoint-hit" "child_sub_function" \ | |
368 | "" "$srcfile" "$decimal" {"" "disp=\"del\""} \ | |
369 | "thread $inf.2 stops MI" | |
370 | } | |
371 | } | |
372 | } | |
373 | } | |
374 | } | |
375 | ||
376 | # Prepare the test environment. | |
377 | # | |
378 | # MODE can be either "all-stop" or "non-stop". | |
379 | ||
380 | proc test_setup { mode } { | |
381 | global srcfile | |
382 | global srcdir | |
383 | global subdir | |
384 | global gdb_main_spawn_id | |
385 | global mi_spawn_id | |
386 | global decimal | |
387 | global binfile | |
388 | global GDBFLAGS | |
389 | global async | |
390 | ||
391 | set any "\[^\r\n\]*" | |
392 | ||
393 | mi_gdb_exit | |
394 | ||
395 | save_vars { GDBFLAGS } { | |
396 | if { $mode == "non-stop" } { | |
397 | set GDBFLAGS [concat $GDBFLAGS " -ex \"set non-stop 1\""] | |
398 | } | |
399 | ||
400 | if { [mi_gdb_start "separate-mi-tty"] != 0 } { | |
401 | return | |
402 | } | |
403 | } | |
404 | ||
405 | mi_delete_breakpoints | |
406 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
407 | mi_gdb_load $binfile | |
408 | ||
409 | if { [mi_runto main] < 0 } { | |
410 | fail "Can't run to main" | |
411 | return | |
412 | } | |
413 | ||
414 | # When using mi_expect_stop, we don't expect a prompt after the *stopped | |
415 | # event, since the blocking commands are done from the CLI. Setting async | |
416 | # to 1 makes it not expect the prompt. | |
417 | set async 1 | |
418 | ||
419 | with_spawn_id $gdb_main_spawn_id { | |
420 | # Add the second inferior now. While this is not mandatory, it allows | |
421 | # us to assume that per-inferior thread numbering will be used, | |
422 | # simplifying test_continue_to_start a bit (Thread 1.2 and not Thread 2). | |
423 | gdb_test "add-inferior" "Added inferior 2" "Add inferior 2" | |
424 | ||
425 | # Prepare the first inferior for the test. | |
426 | test_continue_to_start $mode 1 | |
427 | ||
428 | # Switch to and start the second inferior. | |
429 | gdb_test "inferior 2" "\\\[Switching to inferior 2${any}\\\]" "switch to inferior 2" | |
430 | gdb_load ${binfile} | |
431 | ||
432 | # Doing "start" on the CLI generates a ton of MI output. At some point, | |
433 | # if we don't consume/match it, the buffer between GDB's MI channel and | |
434 | # Expect will get full, GDB will block on a write system call and we'll | |
435 | # deadlock, waiting for CLI output that will never arrive. And then | |
436 | # we're sad. So instead of using gdb_test and expect CLI output, send | |
437 | # the start command first, then consume MI output, and finally consume | |
438 | # CLI output. | |
439 | send_gdb "start\n" | |
440 | ||
441 | with_spawn_id $mi_spawn_id { | |
442 | mi_expect_stop "breakpoint-hit" "main" "" "$srcfile" "$decimal" \ | |
443 | {"" "disp=\"del\""} "main stop" | |
444 | } | |
445 | ||
446 | # Consume CLI output. | |
447 | gdb_test "" "Temporary breakpoint.*Starting program.*" | |
448 | ||
449 | # Prepare the second inferior for the test. | |
450 | test_continue_to_start $mode 2 | |
451 | } | |
452 | } | |
453 | ||
454 | # Reset the selection to frame #0 of thread THREAD. | |
455 | ||
456 | proc reset_selection { thread } { | |
457 | global gdb_main_spawn_id | |
458 | ||
459 | set any "\[^\r\n\]*" | |
460 | ||
461 | with_spawn_id $gdb_main_spawn_id { | |
462 | gdb_test "thread $thread" \ | |
463 | "\\\[Switching to thread $thread ${any}\\\].*" \ | |
464 | "reset selection to thread $thread" | |
465 | gdb_test "frame 0" ".*" "reset selection to frame 0" | |
466 | } | |
467 | } | |
468 | ||
469 | # Flush Expect's internal buffers for both CLI and MI. | |
470 | # | |
471 | # The idea here is to send a command, and to consume all the characters that we | |
472 | # expect that command to output, including the following prompt. Using gdb_test | |
473 | # and mi_gdb_test should do that. | |
474 | ||
475 | proc flush_buffers { } { | |
476 | global gdb_main_spawn_id mi_spawn_id | |
477 | ||
478 | with_spawn_id $gdb_main_spawn_id { | |
479 | gdb_test "print 444" "= 444" "flush CLI" | |
480 | } | |
481 | ||
482 | with_spawn_id $mi_spawn_id { | |
483 | mi_gdb_test "555-data-evaluate-expression 666" ".*done,value=\"666\"" "flush MI" | |
484 | } | |
485 | } | |
486 | ||
487 | # Run a command on the current spawn id, to confirm that no output is pending | |
488 | # in Expect's internal buffer. This is used to ensure that nothing was output | |
489 | # on the spawn id since the call to gdb_test/mi_gdb_test/flush_buffers. | |
490 | # | |
491 | # The key here is that the regexes use start-of-buffer anchors (^), ensuring | |
492 | # that they match the entire buffer, confirming that there was nothing in it | |
493 | # before. | |
494 | ||
495 | proc ensure_no_output { test } { | |
496 | global gdb_spawn_id gdb_main_spawn_id mi_spawn_id | |
497 | global decimal | |
498 | ||
499 | if { $gdb_spawn_id == $gdb_main_spawn_id } { | |
500 | # CLI | |
501 | gdb_test "print 666" \ | |
502 | "^print 666\r\n\\\$$decimal = 666" \ | |
503 | "$test, ensure no output CLI" | |
504 | } elseif { $gdb_spawn_id == $mi_spawn_id } { | |
505 | # MI | |
506 | mi_gdb_test "777-data-evaluate-expression 888" \ | |
507 | "^777-data-evaluate-expression 888\r\n777\\^done,value=\"888\"" \ | |
508 | "$test, ensure no output MI" | |
509 | } else { | |
510 | error "Unexpected gdb_spawn_id value." | |
511 | } | |
512 | } | |
513 | ||
514 | # Match a regular expression, or ensure that there was no output. | |
515 | # | |
516 | # If RE is non-empty, try to match the content of the program output (using the | |
517 | # current spawn_id) and pass/fail TEST accordingly. | |
518 | # If RE is empty, ensure that the program did not output anything. | |
519 | ||
520 | proc match_re_or_ensure_not_output { re test } { | |
521 | if { $re != "" } { | |
522 | gdb_expect { | |
523 | -re "$re" { | |
524 | pass $test | |
525 | } | |
526 | ||
527 | default { | |
528 | fail $test | |
529 | } | |
530 | } | |
531 | } else { | |
532 | ensure_no_output $test | |
533 | } | |
534 | } | |
535 | ||
536 | # Test selecting an inferior from CLI. | |
537 | ||
538 | proc test_cli_inferior { mode } { | |
539 | global gdb_main_spawn_id mi_spawn_id | |
540 | ||
541 | reset_selection "1.1" | |
542 | ||
543 | set mi_re [make_mi_re $mode 4 2 event] | |
544 | set cli_re [make_cli_re $mode 2 2.1 2] | |
545 | ||
546 | flush_buffers | |
547 | ||
548 | # Do the 'inferior' command. | |
549 | with_spawn_id $gdb_main_spawn_id { | |
550 | gdb_test "inferior 2" $cli_re "CLI select inferior" | |
551 | } | |
552 | ||
553 | with_spawn_id $mi_spawn_id { | |
554 | match_re_or_ensure_not_output $mi_re "event on MI" | |
555 | } | |
556 | ||
557 | # Do the 'inferior' command on the currently selected inferior. For now, | |
558 | # GDB naively re-outputs everything. | |
559 | with_spawn_id $gdb_main_spawn_id { | |
560 | gdb_test "inferior 2" $cli_re "CLI select inferior again" | |
561 | } | |
562 | ||
563 | with_spawn_id $mi_spawn_id { | |
564 | match_re_or_ensure_not_output $mi_re "event on MI again" | |
565 | } | |
566 | } | |
567 | ||
568 | # Test thread selection from CLI. | |
569 | ||
570 | proc test_cli_thread { mode } { | |
571 | global gdb_main_spawn_id | |
572 | global mi_spawn_id | |
573 | ||
574 | set any "\[^\r\n\]*" | |
575 | ||
576 | reset_selection "1.1" | |
577 | flush_buffers | |
578 | ||
579 | with_test_prefix "thread 1.2" { | |
580 | # Do the 'thread' command to select a stopped thread. | |
581 | ||
582 | set mi_re [make_mi_re $mode 2 0 event] | |
583 | set cli_re [make_cli_re $mode -1 1.2 0] | |
584 | ||
585 | with_spawn_id $gdb_main_spawn_id { | |
586 | gdb_test "thread 1.2" $cli_re "select thread" | |
587 | } | |
588 | ||
589 | with_spawn_id $mi_spawn_id { | |
590 | match_re_or_ensure_not_output $mi_re "select thread, event on MI " | |
591 | } | |
592 | ||
593 | # Do the 'thread' command to select the same thread. We shouldn't receive | |
594 | # an event on MI, since we won't actually switch thread. | |
595 | ||
596 | set mi_re "" | |
597 | ||
598 | with_spawn_id $gdb_main_spawn_id { | |
599 | gdb_test "thread 1.2" $cli_re "select thread again" | |
600 | } | |
601 | ||
602 | with_spawn_id $mi_spawn_id { | |
603 | match_re_or_ensure_not_output $mi_re "select thread, event on MI again" | |
604 | } | |
605 | ||
606 | # Try the 'thread' command without arguments. | |
607 | ||
608 | set cli_re "\\\[Current thread is 1\\.2.*\\\]" | |
609 | set mi_re "" | |
610 | ||
611 | with_spawn_id $gdb_main_spawn_id { | |
612 | gdb_test "thread" $cli_re "thread without args" | |
613 | } | |
614 | ||
615 | with_spawn_id $mi_spawn_id { | |
616 | match_re_or_ensure_not_output $mi_re "thread without args, event on MI" | |
617 | } | |
618 | } | |
619 | ||
620 | with_test_prefix "thread 1.3" { | |
621 | # Do the 'thread' command to select the third thread, stopped on all-stop, | |
622 | # running on non-stop. | |
623 | ||
624 | if { $mode == "all-stop" } { | |
625 | set cli_re [make_cli_re $mode -1 1.3 0] | |
626 | set mi_re [make_mi_re $mode 3 0 event] | |
627 | } else { | |
628 | set cli_re [make_cli_re $mode -1 1.3 -1] | |
629 | set mi_re [make_mi_re $mode 3 -1 event] | |
630 | } | |
631 | ||
632 | with_spawn_id $gdb_main_spawn_id { | |
633 | gdb_test "thread 1.3" $cli_re "select thread" | |
634 | } | |
635 | ||
636 | with_spawn_id $mi_spawn_id { | |
637 | match_re_or_ensure_not_output $mi_re "select thread, event on MI" | |
638 | } | |
639 | ||
640 | # Do the 'thread' command to select the third thread again. Again, we | |
641 | # shouldn't receive an event on MI. | |
642 | ||
643 | set mi_re "" | |
644 | ||
645 | with_spawn_id $gdb_main_spawn_id { | |
646 | gdb_test "thread 1.3" $cli_re "select thread again" | |
647 | } | |
648 | ||
649 | with_spawn_id $mi_spawn_id { | |
650 | match_re_or_ensure_not_output $mi_re "select thread again, event on MI" | |
651 | } | |
652 | ||
653 | # Try the 'thread' command without arguments. | |
654 | ||
655 | set cli_re "\\\[Current thread is 1\\.3 ${any}\\\]" | |
656 | set mi_re "" | |
657 | ||
658 | with_spawn_id $gdb_main_spawn_id { | |
659 | gdb_test "thread" $cli_re "thread without args" | |
660 | } | |
661 | ||
662 | with_spawn_id $mi_spawn_id { | |
663 | match_re_or_ensure_not_output $mi_re "thread without args, event on MI" | |
664 | } | |
665 | } | |
666 | ||
667 | # Idea for the future: selecting a thread in a different inferior. For now, | |
668 | # GDB doesn't show an inferior switch, but if it did, it would be a nice | |
669 | # place to test it. | |
670 | } | |
671 | ||
672 | # Test frame selection from CLI. | |
673 | ||
674 | proc test_cli_frame { mode } { | |
675 | global gdb_main_spawn_id mi_spawn_id | |
676 | ||
677 | with_test_prefix "thread 1.2" { | |
678 | reset_selection "1.2" | |
679 | flush_buffers | |
680 | ||
681 | # Do the 'frame' command to select frame 1. | |
682 | ||
683 | set mi_re [make_mi_re $mode 2 1 event] | |
684 | set cli_re [make_cli_re $mode -1 -1 1] | |
685 | ||
686 | with_spawn_id $gdb_main_spawn_id { | |
687 | gdb_test "frame 1" $cli_re "select frame 1" | |
688 | } | |
689 | ||
690 | with_spawn_id $mi_spawn_id { | |
691 | match_re_or_ensure_not_output $mi_re "select frame 1, event on MI" | |
692 | } | |
693 | ||
694 | # Do the 'frame' command to select the same frame. This time we don't | |
695 | # expect an event on MI, since we won't actually change frame. | |
696 | ||
697 | set mi_re "" | |
698 | ||
699 | with_spawn_id $gdb_main_spawn_id { | |
700 | gdb_test "frame 1" $cli_re "select frame 1 again" | |
701 | } | |
702 | ||
703 | with_spawn_id $mi_spawn_id { | |
704 | match_re_or_ensure_not_output $mi_re "select frame 1 again, event on MI" | |
705 | } | |
706 | ||
707 | # Do the 'frame' command without arguments. We shouldn't see anything on MI. | |
708 | ||
709 | with_spawn_id $gdb_main_spawn_id { | |
710 | gdb_test "frame" $cli_re "frame without args" | |
711 | } | |
712 | ||
713 | with_spawn_id $mi_spawn_id { | |
714 | match_re_or_ensure_not_output $mi_re "frame without args, event on MI" | |
715 | } | |
716 | } | |
717 | ||
718 | with_test_prefix "thread 1.3" { | |
719 | # Now, try the 'frame' command on thread 3, which is running if we are in | |
720 | # non-stop mode. | |
721 | reset_selection "1.3" | |
722 | flush_buffers | |
723 | ||
724 | if {$mode == "all-stop"} { | |
725 | set mi_re [make_mi_re $mode 3 1 event] | |
726 | set cli_re [make_cli_re $mode -1 -1 1] | |
727 | } elseif {$mode == "non-stop"} { | |
728 | set mi_re "" | |
729 | set cli_re "Selected thread is running\\." | |
730 | } | |
731 | ||
732 | with_spawn_id $gdb_main_spawn_id { | |
733 | gdb_test "frame 1" $cli_re "select frame 1" | |
734 | } | |
735 | ||
736 | with_spawn_id $mi_spawn_id { | |
737 | match_re_or_ensure_not_output $mi_re "select frame 1, event on MI" | |
738 | } | |
739 | ||
740 | # Do the 'frame' command without arguments. | |
741 | ||
742 | if { $mode == "non-stop" } { | |
743 | set cli_re "No stack\\." | |
744 | } | |
745 | set mi_re "" | |
746 | ||
747 | with_spawn_id $gdb_main_spawn_id { | |
748 | gdb_test "frame" $cli_re "frame without args" | |
749 | } | |
750 | ||
751 | with_spawn_id $mi_spawn_id { | |
752 | match_re_or_ensure_not_output $mi_re "frame without args, event on MI" | |
753 | } | |
754 | } | |
755 | } | |
756 | ||
757 | # Test frame selection from CLI with the select-frame command. | |
758 | ||
759 | proc test_cli_select_frame { mode } { | |
760 | global gdb_main_spawn_id mi_spawn_id expect_out | |
761 | ||
762 | with_test_prefix "thread 1.2" { | |
763 | reset_selection "1.2" | |
764 | flush_buffers | |
765 | ||
766 | # Do the 'select-frame' command to select frame 1. | |
767 | ||
768 | set mi_re [make_mi_re $mode 2 1 event] | |
769 | ||
770 | with_spawn_id $gdb_main_spawn_id { | |
771 | gdb_test_no_output "select-frame 1" "select frame 1" | |
772 | } | |
773 | ||
774 | with_spawn_id $mi_spawn_id { | |
775 | match_re_or_ensure_not_output $mi_re "select frame 1, event on MI" | |
776 | } | |
777 | ||
778 | # Do the 'select-frame' command to select the same frame. This time we expect to | |
779 | # event on MI, since we won't actually change frame. | |
780 | ||
781 | set mi_re "" | |
782 | ||
783 | with_spawn_id $gdb_main_spawn_id { | |
784 | gdb_test_no_output "select-frame 1" "select frame 1 again" | |
785 | } | |
786 | ||
787 | with_spawn_id $mi_spawn_id { | |
788 | match_re_or_ensure_not_output $mi_re "select frame 1 again, event on MI" | |
789 | } | |
790 | } | |
791 | ||
792 | with_test_prefix "thread 1.3" { | |
793 | # Now, try the 'select-frame' command on thread 3, which is running if we are in | |
794 | # non-stop mode. | |
795 | reset_selection "1.3" | |
796 | flush_buffers | |
797 | ||
798 | if {$mode == "all-stop"} { | |
799 | set mi_re [make_mi_re $mode 3 1 event] | |
800 | } elseif {$mode == "non-stop"} { | |
801 | set mi-re "" | |
802 | set cli_re "Selected thread is running\\." | |
803 | } | |
804 | ||
805 | with_spawn_id $gdb_main_spawn_id { | |
806 | if { $mode == "all-stop" } { | |
807 | gdb_test_no_output "select-frame 1" "select frame 1" | |
808 | } else { | |
809 | gdb_test "select-frame 1" $cli_re "select frame 1" | |
810 | } | |
811 | } | |
812 | ||
813 | with_spawn_id $mi_spawn_id { | |
814 | match_re_or_ensure_not_output $mi_re "select frame 1, event on MI" | |
815 | } | |
816 | } | |
817 | } | |
818 | ||
819 | # Test doing an up and then down command from CLI. | |
820 | ||
821 | proc test_cli_up_down { mode } { | |
822 | global gdb_main_spawn_id mi_spawn_id | |
823 | ||
824 | reset_selection "1.2" | |
825 | flush_buffers | |
826 | ||
827 | # Try doing an 'up'. | |
828 | ||
829 | set mi_re [make_mi_re $mode 2 1 event] | |
830 | set cli_re [make_cli_re $mode -1 -1 1] | |
831 | ||
832 | with_spawn_id $gdb_main_spawn_id { | |
833 | gdb_test "up" $cli_re "frame up" | |
834 | } | |
835 | ||
836 | with_spawn_id $mi_spawn_id { | |
837 | match_re_or_ensure_not_output $mi_re "frame up, event on MI" | |
838 | } | |
839 | ||
840 | # Try doing a 'down'. | |
841 | ||
842 | set mi_re [make_mi_re $mode 2 0 event] | |
843 | set cli_re [make_cli_re $mode -1 -1 0] | |
844 | ||
845 | with_spawn_id $gdb_main_spawn_id { | |
846 | gdb_test "down" $cli_re "frame down" | |
847 | } | |
848 | ||
849 | with_spawn_id $mi_spawn_id { | |
850 | match_re_or_ensure_not_output $mi_re "frame down, event on MI" | |
851 | } | |
852 | } | |
853 | ||
854 | # Test selecting a thread from MI. | |
855 | ||
856 | proc test_mi_thread_select { mode } { | |
857 | global gdb_main_spawn_id mi_spawn_id | |
858 | ||
859 | reset_selection "1.1" | |
860 | flush_buffers | |
861 | ||
862 | with_test_prefix "thread 1.2" { | |
863 | # Do the '-thread-select' command to select a stopped thread. | |
864 | ||
865 | set mi_re [make_mi_re $mode 2 0 response] | |
866 | set cli_re [make_cli_re $mode -1 1.2 0] | |
867 | ||
868 | with_spawn_id $mi_spawn_id { | |
869 | mi_gdb_test "-thread-select 2" $mi_re "-thread-select" | |
870 | } | |
871 | ||
872 | with_spawn_id $gdb_main_spawn_id { | |
873 | match_re_or_ensure_not_output "$cli_re\r\n" "-thread-select, event on CLI" | |
874 | } | |
875 | ||
876 | # Do the '-thread-select' command to select the same thread. We | |
877 | # shouldn't receive an event on CLI, since we won't actually switch | |
878 | # thread. | |
879 | ||
880 | set cli_re "" | |
881 | ||
882 | with_spawn_id $mi_spawn_id { | |
883 | mi_gdb_test "-thread-select 2" $mi_re "-thread-select again" | |
884 | } | |
885 | ||
886 | with_spawn_id $gdb_main_spawn_id { | |
887 | match_re_or_ensure_not_output $cli_re "-thread-select again, event on CLI" | |
888 | } | |
889 | } | |
890 | ||
891 | with_test_prefix "thread 1.3" { | |
892 | # Do the '-thread-select' command to select the third thread, stopped on all-stop, | |
893 | # running on non-stop. | |
894 | ||
895 | if { $mode == "all-stop" } { | |
896 | set mi_re [make_mi_re $mode 3 0 response] | |
897 | set cli_re [make_cli_re $mode -1 1.3 0] | |
898 | } else { | |
899 | set mi_re [make_mi_re $mode 3 -1 response] | |
900 | set cli_re [make_cli_re $mode -1 1.3 -1] | |
901 | } | |
902 | ||
903 | with_spawn_id $mi_spawn_id { | |
904 | mi_gdb_test "-thread-select 3" $mi_re "-thread-select" | |
905 | } | |
906 | ||
907 | with_spawn_id $gdb_main_spawn_id { | |
908 | match_re_or_ensure_not_output "$cli_re\r\n" "-thread-select, event on CLI" | |
909 | } | |
910 | ||
911 | # Do the 'thread' command to select the third thread again. Again, we | |
912 | # shouldn't receive an event on MI. | |
913 | ||
914 | set cli_re "" | |
915 | ||
916 | with_spawn_id $mi_spawn_id { | |
917 | mi_gdb_test "-thread-select 3" $mi_re "-thread-select again" | |
918 | } | |
919 | ||
920 | with_spawn_id $gdb_main_spawn_id { | |
921 | match_re_or_ensure_not_output $cli_re "-thread-select again, event on CLI" | |
922 | } | |
923 | } | |
924 | ||
925 | with_test_prefix "thread 1.2 with --thread" { | |
926 | # Test selecting a thread from MI with a --thread option. This test | |
927 | # verifies that even if the thread GDB would switch to is the same has | |
928 | # the thread specified with --thread, an event is still sent to CLI. | |
929 | # In this case this is thread 1.2 | |
930 | ||
931 | set mi_re [make_mi_re $mode 2 0 response] | |
932 | set cli_re [make_cli_re $mode -1 1.2 0] | |
933 | ||
934 | with_spawn_id $mi_spawn_id { | |
935 | mi_gdb_test "-thread-select --thread 2 2" $mi_re "-thread-select" | |
936 | } | |
937 | ||
938 | with_spawn_id $gdb_main_spawn_id { | |
939 | # This doesn't work as of now, no event is sent on CLI. It is | |
940 | # commented out so we don't have to wait for the timeout every time. | |
941 | # match_re_or_ensure_not_output "$cli_re\r\n" "-thread-select, event on cli" | |
942 | kfail "gdb/20631" "thread-select, event on cli" | |
943 | } | |
944 | } | |
945 | ||
946 | # Idea for the future: selecting a thread in a different inferior. For now, | |
947 | # GDB doesn't show an inferior switch, but if it did, it would be a nice | |
948 | # place to test it. | |
949 | } | |
950 | ||
951 | proc test_mi_stack_select_frame { mode } { | |
952 | global gdb_main_spawn_id mi_spawn_id | |
953 | ||
954 | with_test_prefix "thread 1.2" { | |
955 | reset_selection "1.2" | |
956 | flush_buffers | |
957 | ||
958 | # Do the '-stack-select-frame' command to select frame 1. | |
959 | ||
960 | set mi_re "\\^done" | |
961 | set cli_re [make_cli_re $mode -1 -1 1] | |
962 | ||
963 | with_spawn_id $mi_spawn_id { | |
964 | mi_gdb_test "-stack-select-frame 1" $mi_re "-stack-select-frame" | |
965 | } | |
966 | ||
967 | with_spawn_id $gdb_main_spawn_id { | |
968 | match_re_or_ensure_not_output "$cli_re\r\n" "-stack-select-frame, event on MI" | |
969 | } | |
970 | ||
971 | # Do the '-stack-select-frame' command to select the same frame. This time we don't | |
972 | # expect an event on CLI, since we won't actually change frame. | |
973 | ||
974 | set cli_re "" | |
975 | ||
976 | with_spawn_id $mi_spawn_id { | |
977 | mi_gdb_test "-stack-select-frame 1" $mi_re "-stack-select-frame again" | |
978 | } | |
979 | ||
980 | with_spawn_id $gdb_main_spawn_id { | |
981 | match_re_or_ensure_not_output $cli_re "-stack-select-frame again, event on MI" | |
982 | } | |
983 | } | |
984 | ||
985 | with_test_prefix "thread 1.3" { | |
986 | # Now, try the '-stack-select-frame' command on thread 3, which is | |
987 | # running if we are in non-stop mode. | |
988 | reset_selection "1.3" | |
989 | flush_buffers | |
990 | ||
991 | if {$mode == "all-stop"} { | |
992 | set mi_re "\\^done" | |
993 | set cli_re [make_cli_re $mode -1 -1 1] | |
994 | append cli_re "\r\n" | |
995 | } elseif {$mode == "non-stop"} { | |
996 | set cli_re "" | |
997 | set mi_re "\\^error,msg=\"Selected thread is running\\.\"" | |
998 | } | |
999 | ||
1000 | with_spawn_id $mi_spawn_id { | |
1001 | mi_gdb_test "-stack-select-frame 1" $mi_re "-stack-select-frame" | |
1002 | } | |
1003 | ||
1004 | with_spawn_id $gdb_main_spawn_id { | |
1005 | match_re_or_ensure_not_output $cli_re "-stack-select-frame, event on MI" | |
1006 | } | |
1007 | } | |
1008 | } | |
1009 | ||
1010 | proc make_cli_in_mi_command { cli_in_mi_mode command } { | |
1011 | if { $cli_in_mi_mode == "direct" } { | |
1012 | return $command | |
1013 | } elseif { $cli_in_mi_mode == "interpreter-exec" } { | |
1014 | return "-interpreter-exec console \"$command\"" | |
1015 | } else { | |
1016 | error "Invalid value for CLI_IN_MI_MODE." | |
1017 | } | |
1018 | } | |
1019 | ||
1020 | # Test selecting the inferior using a CLI command in the MI channel. | |
1021 | ||
1022 | proc test_cli_in_mi_inferior { mode cli_in_mi_mode } { | |
1023 | global gdb_main_spawn_id mi_spawn_id | |
1024 | ||
1025 | reset_selection "1.1" | |
1026 | flush_buffers | |
1027 | ||
1028 | set command [make_cli_in_mi_command $cli_in_mi_mode "inferior 2"] | |
1029 | ||
1030 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 1 2 2.1 4 2] | |
1031 | set cli_re [make_cli_re $mode 2 "2.1" 2] | |
1032 | ||
1033 | with_spawn_id $mi_spawn_id { | |
1034 | mi_gdb_test $command $mi_re "select inferior" | |
1035 | } | |
1036 | ||
1037 | with_spawn_id $gdb_main_spawn_id { | |
1038 | match_re_or_ensure_not_output "$cli_re\r\n" "select inferior, event on CLI" | |
1039 | } | |
1040 | ||
1041 | # Do the 'inferior' command on the currently selected inferior. For now, | |
1042 | # GDB naively re-outputs everything. | |
1043 | with_spawn_id $mi_spawn_id { | |
1044 | mi_gdb_test $command $mi_re "select inferior again" | |
1045 | } | |
1046 | ||
1047 | with_spawn_id $gdb_main_spawn_id { | |
1048 | match_re_or_ensure_not_output $cli_re "select inferior again, event on CLI" | |
1049 | } | |
1050 | } | |
1051 | ||
1052 | # Test selecting the thread using a CLI command in the MI channel. | |
1053 | ||
1054 | proc test_cli_in_mi_thread { mode cli_in_mi_mode } { | |
1055 | global gdb_main_spawn_id mi_spawn_id | |
1056 | ||
1057 | reset_selection "1.1" | |
1058 | flush_buffers | |
1059 | ||
1060 | with_test_prefix "thread 1.2" { | |
1061 | # Do the 'thread' command to select a stopped thread. | |
1062 | ||
1063 | set command [make_cli_in_mi_command $cli_in_mi_mode "thread 1.2"] | |
1064 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 1 -1 1.2 2 0] | |
1065 | set cli_re [make_cli_re $mode -1 1.2 0] | |
1066 | ||
1067 | with_spawn_id $mi_spawn_id { | |
1068 | mi_gdb_test $command $mi_re "select thread" | |
1069 | } | |
1070 | ||
1071 | with_spawn_id $gdb_main_spawn_id { | |
1072 | match_re_or_ensure_not_output "$cli_re\r\n" "select thread, event on CLI" | |
1073 | } | |
1074 | ||
1075 | # Do the 'thread' command to select the same thread. We shouldn't | |
1076 | # receive an event on CLI, since we won't actually switch thread. | |
1077 | ||
1078 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 0 -1 1.2 2 0] | |
1079 | set cli_re "" | |
1080 | ||
1081 | with_spawn_id $mi_spawn_id { | |
1082 | mi_gdb_test $command $mi_re "select thread again" | |
1083 | } | |
1084 | ||
1085 | with_spawn_id $gdb_main_spawn_id { | |
1086 | match_re_or_ensure_not_output $cli_re "select thread again, event on CLI" | |
1087 | } | |
1088 | ||
1089 | # Try the 'thread' command without arguments. | |
1090 | ||
1091 | set command [make_cli_in_mi_command $cli_in_mi_mode "thread"] | |
1092 | ||
1093 | set mi_re "${command}.*~\"\\\[Current thread is 1\\.2.*\\\]\\\\n\".*\\^done" | |
1094 | set cli_re "" | |
1095 | ||
1096 | with_spawn_id $mi_spawn_id { | |
1097 | mi_gdb_test $command $mi_re "thread without args" | |
1098 | } | |
1099 | ||
1100 | with_spawn_id $gdb_main_spawn_id { | |
1101 | match_re_or_ensure_not_output $cli_re "thread without args, event on CLI" | |
1102 | } | |
1103 | } | |
1104 | ||
1105 | with_test_prefix "thread 1.3" { | |
1106 | # Do the 'thread' command to select the third thread, stopped on | |
1107 | # all-stop, running on non-stop. | |
1108 | ||
1109 | set command [make_cli_in_mi_command $cli_in_mi_mode "thread 1.3"] | |
1110 | if { $mode == "all-stop" } { | |
1111 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 1 -1 1.3 3 0] | |
1112 | set cli_re [make_cli_re $mode -1 "1.3" 0] | |
1113 | } else { | |
1114 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 1 -1 1.3 3 -1] | |
1115 | set cli_re [make_cli_re $mode -1 "1.3" -1] | |
1116 | } | |
1117 | ||
1118 | with_spawn_id $mi_spawn_id { | |
1119 | mi_gdb_test $command $mi_re "select thread" | |
1120 | } | |
1121 | ||
1122 | with_spawn_id $gdb_main_spawn_id { | |
1123 | match_re_or_ensure_not_output "$cli_re\r\n" "select thread, event on CLI" | |
1124 | } | |
1125 | ||
1126 | # Do the 'thread' command to select the third thread again. Again, we | |
1127 | # shouldn't receive an event on MI. | |
1128 | ||
1129 | if { $mode == "all-stop" } { | |
1130 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 0 -1 1.3 3 0] | |
1131 | } else { | |
1132 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 0 -1 1.3 3 -1] | |
1133 | } | |
1134 | set cli_re "" | |
1135 | ||
1136 | with_spawn_id $mi_spawn_id { | |
1137 | mi_gdb_test $command $mi_re "select thread again" | |
1138 | } | |
1139 | ||
1140 | with_spawn_id $gdb_main_spawn_id { | |
1141 | match_re_or_ensure_not_output $cli_re "select thread again, event on CLI" | |
1142 | } | |
1143 | ||
1144 | # Try the 'thread' command without arguments. | |
1145 | ||
1146 | set command [make_cli_in_mi_command $cli_in_mi_mode "thread"] | |
1147 | ||
1148 | set mi_re "${command}.*~\"\\\[Current thread is 1\\.3.*\\\]\\\\n\".*\\^done" | |
1149 | set cli_re "" | |
1150 | ||
1151 | with_spawn_id $mi_spawn_id { | |
1152 | mi_gdb_test $command $mi_re "thread without args" | |
1153 | } | |
1154 | ||
1155 | with_spawn_id $gdb_main_spawn_id { | |
1156 | match_re_or_ensure_not_output $cli_re "thread without args, event on CLI" | |
1157 | } | |
1158 | } | |
1159 | ||
1160 | # Idea for the future: selecting a thread in a different inferior. For now, | |
1161 | # GDB doesn't show an inferior switch, but if it did, it would be a nice | |
1162 | # place to test it. | |
1163 | } | |
1164 | ||
1165 | # Test selecting the frame using a CLI command in the MI channel. | |
1166 | ||
1167 | proc test_cli_in_mi_frame { mode cli_in_mi_mode } { | |
1168 | global gdb_main_spawn_id mi_spawn_id | |
1169 | ||
1170 | with_test_prefix "thread 1.2" { | |
1171 | reset_selection "1.2" | |
1172 | flush_buffers | |
1173 | ||
1174 | # Do the 'frame' command to select frame 1. | |
1175 | ||
1176 | set command [make_cli_in_mi_command $cli_in_mi_mode "frame 1"] | |
1177 | set cli_re [make_cli_re $mode -1 -1 1] | |
1178 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 1 -1 -1 2 1] | |
1179 | ||
1180 | with_spawn_id $mi_spawn_id { | |
1181 | mi_gdb_test $command $mi_re "select frame 1" | |
1182 | } | |
1183 | ||
1184 | with_spawn_id $gdb_main_spawn_id { | |
1185 | match_re_or_ensure_not_output "$cli_re\r\n" "select frame 1, event on CLI" | |
1186 | } | |
1187 | ||
1188 | # Do the 'frame' command to select the same frame. This time we don't | |
1189 | # expect an event on MI, since we won't actually change frame. | |
1190 | ||
1191 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 0 -1 -1 2 1] | |
1192 | set cli_re "" | |
1193 | ||
1194 | with_spawn_id $mi_spawn_id { | |
1195 | mi_gdb_test $command $mi_re "select frame 1 again" | |
1196 | } | |
1197 | ||
1198 | with_spawn_id $gdb_main_spawn_id { | |
1199 | match_re_or_ensure_not_output $cli_re "select frame 1 again, event on CLI" | |
1200 | } | |
1201 | ||
1202 | # Do the 'frame' command without arguments. We shouldn't see anything on MI. | |
1203 | ||
1204 | set command [make_cli_in_mi_command $cli_in_mi_mode "frame"] | |
1205 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 0 -1 -1 2 1] | |
1206 | ||
1207 | with_spawn_id $mi_spawn_id { | |
1208 | mi_gdb_test $command $mi_re "frame without args" | |
1209 | } | |
1210 | ||
1211 | with_spawn_id $gdb_main_spawn_id { | |
1212 | match_re_or_ensure_not_output $cli_re "frame without args, event on CLI" | |
1213 | } | |
1214 | } | |
1215 | ||
1216 | with_test_prefix "thread 1.3" { | |
1217 | # Now, try the 'frame' command on thread 3, which is running if we are in | |
1218 | # non-stop mode. | |
1219 | reset_selection "1.3" | |
1220 | flush_buffers | |
1221 | ||
1222 | set command [make_cli_in_mi_command $cli_in_mi_mode "frame 1"] | |
1223 | if {$mode == "all-stop"} { | |
1224 | set cli_re [make_cli_re $mode -1 -1 1] | |
1225 | append cli_re "\r\n" | |
1226 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 1 -1 -1 3 1] | |
1227 | } elseif {$mode == "non-stop"} { | |
1228 | set cli_re "" | |
1229 | set mi_re "\\^error,msg=\"Selected thread is running\\.\".*" | |
1230 | } | |
1231 | ||
1232 | with_spawn_id $mi_spawn_id { | |
1233 | mi_gdb_test $command $mi_re "select frame 1" | |
1234 | } | |
1235 | ||
1236 | with_spawn_id $gdb_main_spawn_id { | |
1237 | match_re_or_ensure_not_output $cli_re "select frame 1, event on CLI" | |
1238 | } | |
1239 | ||
1240 | # Do the 'frame' command without arguments. | |
1241 | ||
1242 | set command [make_cli_in_mi_command $cli_in_mi_mode "frame"] | |
1243 | if { $mode == "all-stop" } { | |
1244 | set mi_re [make_cli_in_mi_re $command $cli_in_mi_mode $mode 0 -1 -1 -1 1] | |
1245 | } else { | |
1246 | set mi_re "\\^error,msg=\"No stack\\.\"" | |
1247 | } | |
1248 | set cli_re "" | |
1249 | ||
1250 | with_spawn_id $mi_spawn_id { | |
1251 | mi_gdb_test $command $mi_re "frame without args" | |
1252 | } | |
1253 | ||
1254 | with_spawn_id $gdb_main_spawn_id { | |
1255 | match_re_or_ensure_not_output $cli_re "frame without args, event on CLI" | |
1256 | } | |
1257 | } | |
1258 | } | |
1259 | ||
1260 | foreach_with_prefix mode { "all-stop" "non-stop" } { | |
1261 | with_test_prefix_procname test_setup $mode | |
1262 | ||
1263 | # Test selecting inferior, thread and frame from CLI | |
1264 | ||
1265 | with_test_prefix_procname test_cli_inferior $mode | |
1266 | with_test_prefix_procname test_cli_thread $mode | |
1267 | with_test_prefix_procname test_cli_frame $mode | |
1268 | with_test_prefix_procname test_cli_select_frame $mode | |
1269 | with_test_prefix_procname test_cli_up_down $mode | |
1270 | ||
1271 | # Test selecting thread and frame from MI | |
1272 | ||
1273 | with_test_prefix_procname test_mi_thread_select $mode | |
1274 | with_test_prefix_procname test_mi_stack_select_frame $mode | |
1275 | ||
1276 | # Test some CLI commands sent through MI, both with a "direct" command, | |
1277 | # such as "thread 1", and with -interpreter-exec, such as | |
1278 | # '-interpreter-exec console "thread 1"'. | |
1279 | ||
1280 | foreach_with_prefix exec_mode {"direct" "interpreter-exec"} { | |
1281 | with_test_prefix_procname test_cli_in_mi_inferior $mode $exec_mode | |
1282 | with_test_prefix_procname test_cli_in_mi_thread $mode $exec_mode | |
1283 | with_test_prefix_procname test_cli_in_mi_frame $mode $exec_mode | |
1284 | } | |
1285 | } |