Commit | Line | Data |
---|---|---|
7a292a7a | 1 | # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. |
c906108c SS |
2 | |
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 | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
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. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
17 | ||
18 | # Please email any bugs, comments, and/or additions to this file to: | |
19 | # bug-gdb@prep.ai.mit.edu | |
20 | ||
21 | if $tracelevel then { | |
22 | strace $tracelevel | |
23 | } | |
24 | ||
25 | global usestubs | |
26 | ||
27 | # | |
28 | # test running programs | |
29 | # | |
30 | set prms_id 0 | |
31 | set bug_id 0 | |
32 | ||
33 | set testfile "break" | |
34 | set srcfile ${testfile}.c | |
35 | set binfile ${objdir}/${subdir}/${testfile} | |
36 | ||
37 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
38 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
39 | } | |
40 | ||
7a292a7a SS |
41 | proc rerun_to_main {} { |
42 | global gdb_prompt | |
43 | ||
44 | if [target_info exists use_gdb_stub] { | |
45 | gdb_run_cmd | |
46 | gdb_expect { | |
47 | -re ".*Breakpoint .*main .*$gdb_prompt $"\ | |
48 | {pass "rerun to main" ; return 0} | |
49 | -re "$gdb_prompt $"\ | |
50 | {fail "rerun to main" ; return 0} | |
51 | timeout {fail "(timeout) rerun to main" ; return 0} | |
52 | } | |
53 | } else { | |
54 | send_gdb "run\n" | |
55 | gdb_expect { | |
56 | -re "Starting program.*$gdb_prompt $"\ | |
57 | {pass "rerun to main" ; return 0} | |
58 | -re "$gdb_prompt $"\ | |
59 | {fail "rerun to main" ; return 0} | |
60 | timeout {fail "(timeout) rerun to main" ; return 0} | |
61 | } | |
62 | } | |
63 | } | |
64 | ||
c906108c SS |
65 | gdb_exit |
66 | gdb_start | |
67 | gdb_reinitialize_dir $srcdir/$subdir | |
68 | gdb_load ${binfile} | |
69 | ||
70 | if ![runto_main] then { fail "enable/disable break tests suppressed" } | |
71 | ||
72 | # Verify that we can set a breakpoint (the location is irrelevant), | |
73 | # then enable it (yes, it's already enabled by default), then hit it. | |
74 | # | |
75 | send_gdb "break marker1\n" | |
76 | gdb_expect { | |
085dd6e6 | 77 | -re "Breakpoint (\[0-9\]*) at .*, line 4\[38\].*$gdb_prompt $"\ |
c906108c SS |
78 | {pass "break marker1"} |
79 | -re "$gdb_prompt $"\ | |
80 | {fail "break marker1"} | |
81 | timeout {fail "(timeout) break marker1"} | |
82 | } | |
83 | ||
84 | send_gdb "enable $expect_out(1,string)\n" | |
85 | gdb_expect { | |
86 | -re "$gdb_prompt $"\ | |
87 | {pass "enable break marker1"} | |
88 | timeout {fail "(timeout) enable break marker1"} | |
89 | } | |
90 | ||
91 | send_gdb "info break $expect_out(1,string)\n" | |
92 | gdb_expect { | |
93 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y.*$gdb_prompt $"\ | |
94 | {pass "info break marker1"} | |
95 | -re "$gdb_prompt $"\ | |
96 | {fail "info break marker1"} | |
97 | timeout {fail "(timeout) info break marker1"} | |
98 | } | |
99 | ||
100 | send_gdb "continue\n" | |
101 | gdb_expect { | |
102 | -re "Breakpoint \[0-9\]*, marker1.*$gdb_prompt $"\ | |
103 | {pass "continue to break marker1"} | |
104 | -re "$gdb_prompt $"\ | |
105 | {fail "continue to break marker1"} | |
106 | timeout {fail "(timeout) continue to break marker1"} | |
107 | } | |
108 | ||
109 | send_gdb "delete $expect_out(1,string)\n" | |
110 | gdb_expect { | |
111 | -re "$gdb_prompt $"\ | |
112 | {pass "delete break marker1"} | |
113 | timeout {fail "(timeout) delete break marker1"} | |
114 | } | |
115 | ||
116 | # Verify that we can set a breakpoint to be self-disabling after | |
117 | # the first time it triggers. | |
118 | # | |
119 | send_gdb "break marker2\n" | |
120 | gdb_expect { | |
085dd6e6 | 121 | -re "Breakpoint (\[0-9\]*) at .*, line 4\[49\].*$gdb_prompt $"\ |
c906108c SS |
122 | {pass "break marker2"} |
123 | -re "$gdb_prompt $"\ | |
124 | {fail "break marker2"} | |
125 | timeout {fail "(timeout) break marker2"} | |
126 | } | |
127 | ||
128 | send_gdb "enable once $expect_out(1,string)\n" | |
129 | gdb_expect { | |
130 | -re "$gdb_prompt $"\ | |
131 | {pass "enable once break marker2"} | |
132 | timeout {fail "(timeout) enable once break marker2"} | |
133 | } | |
134 | ||
135 | send_gdb "info break $expect_out(1,string)\n" | |
136 | gdb_expect { | |
137 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+dis\[ \t\]+y.*$gdb_prompt $"\ | |
138 | {pass "info auto-disabled break marker2"} | |
139 | -re "$gdb_prompt $"\ | |
140 | {fail "info auto-disabled break marker2"} | |
141 | timeout {fail "(timeout) info auto-disabled break marker2"} | |
142 | } | |
143 | ||
144 | send_gdb "continue\n" | |
145 | gdb_expect { | |
146 | -re "Breakpoint \[0-9\]*, marker2.*$gdb_prompt $"\ | |
147 | {pass "continue to auto-disabled break marker2"} | |
148 | -re "$gdb_prompt $"\ | |
149 | {fail "continue to auto-disabled break marker2"} | |
150 | timeout {fail "(timeout) continue to auto-disabled break marker2"} | |
151 | } | |
152 | ||
153 | send_gdb "info break $expect_out(1,string)\n" | |
154 | gdb_expect { | |
155 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+dis\[ \t\]+n.*$gdb_prompt $"\ | |
156 | {pass "info auto-disabled break marker2"} | |
157 | -re "$gdb_prompt $"\ | |
158 | {fail "info auto-disabled break marker2"} | |
159 | timeout {fail "(timeout) info auto-disabled break marker2"} | |
160 | } | |
161 | ||
162 | # Verify that we don't stop at a disabled breakpoint. | |
163 | # | |
7a292a7a SS |
164 | gdb_continue_to_end "no stop" |
165 | rerun_to_main | |
166 | gdb_continue_to_end "no stop at auto-disabled break marker2" | |
c906108c SS |
167 | |
168 | # Verify that we can set a breakpoint to be self-deleting after | |
169 | # the first time it triggers. | |
170 | # | |
171 | if ![runto_main] then { fail "enable/disable break tests suppressed" } | |
172 | ||
173 | send_gdb "break marker3\n" | |
174 | gdb_expect { | |
085dd6e6 | 175 | -re "Breakpoint (\[0-9\]*) at .*, line (45|50).*$gdb_prompt $"\ |
c906108c SS |
176 | {pass "break marker3"} |
177 | -re "$gdb_prompt $"\ | |
178 | {fail "break marker3"} | |
179 | timeout {fail "(timeout) break marker3"} | |
180 | } | |
181 | ||
182 | send_gdb "enable del $expect_out(1,string)\n" | |
183 | gdb_expect { | |
184 | -re "$gdb_prompt $"\ | |
185 | {pass "enable del break marker3"} | |
186 | timeout {fail "(timeout) enable del break marker3"} | |
187 | } | |
188 | ||
189 | send_gdb "info break $expect_out(1,string)\n" | |
190 | gdb_expect { | |
191 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+del\[ \t\]+y.*$gdb_prompt $"\ | |
192 | {pass "info auto-deleted break marker2"} | |
193 | -re "$gdb_prompt $"\ | |
194 | {fail "info auto-deleted break marker2"} | |
195 | timeout {fail "(timeout) info auto-deleted break marker2"} | |
196 | } | |
197 | ||
198 | send_gdb "continue\n" | |
199 | gdb_expect { | |
085dd6e6 | 200 | -re ".*marker3 .*:(45|50).*$gdb_prompt $"\ |
c906108c SS |
201 | {pass "continue to auto-deleted break marker3"} |
202 | -re "Breakpoint \[0-9\]*, marker3.*$gdb_prompt $"\ | |
203 | {fail "continue to auto-deleted break marker3"} | |
204 | -re "$gdb_prompt $"\ | |
205 | {fail "continue to auto-deleted break marker3"} | |
206 | timeout {fail "(timeout) continue to break marker3"} | |
207 | } | |
208 | ||
209 | send_gdb "info break $expect_out(1,string)\n" | |
210 | gdb_expect { | |
211 | -re ".*No breakpoint or watchpoint number.*$gdb_prompt $"\ | |
212 | {pass "info auto-deleted break marker3"} | |
213 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\].*$gdb_prompt $"\ | |
214 | {fail "info auto-deleted break marker3"} | |
215 | -re "$gdb_prompt $"\ | |
216 | {fail "info auto-deleted break marker3"} | |
217 | timeout {fail "(timeout) info auto-deleted break marker3"} | |
218 | } | |
219 | ||
220 | # Verify that we can set a breakpoint and manually disable it (we've | |
221 | # already proven that disabled bp's don't trigger). | |
222 | # | |
223 | send_gdb "break marker4\n" | |
224 | gdb_expect { | |
085dd6e6 | 225 | -re "Breakpoint (\[0-9\]*) at .*, line (46|51).*$gdb_prompt $"\ |
c906108c SS |
226 | {pass "break marker4"} |
227 | -re "$gdb_prompt $"\ | |
228 | {fail "break marker4"} | |
229 | timeout {fail "(timeout) break marker4"} | |
230 | } | |
231 | ||
232 | send_gdb "disable $expect_out(1,string)\n" | |
233 | gdb_expect { | |
234 | -re "$gdb_prompt $"\ | |
235 | {pass "disable break marker4"} | |
236 | timeout {fail "(timeout) disable break marker4"} | |
237 | } | |
238 | ||
239 | send_gdb "info break $expect_out(1,string)\n" | |
240 | gdb_expect { | |
241 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+n.*$gdb_prompt $"\ | |
242 | {pass "info break marker4"} | |
243 | -re "$gdb_prompt $"\ | |
244 | {fail "info break marker4"} | |
245 | timeout {fail "(timeout) info break marker4"} | |
246 | } | |
247 | ||
248 | # Verify that we can set a breakpoint with an ignore count N, which | |
249 | # should cause the next N triggers of the bp to be ignored. (This is | |
250 | # a flavor of enablement/disablement, after all.) | |
251 | # | |
252 | if ![runto_main] then { fail "enable/disable break tests suppressed" } | |
253 | ||
254 | send_gdb "break marker1\n" | |
255 | gdb_expect { | |
085dd6e6 | 256 | -re "Breakpoint (\[0-9\]*) at .*, line 4\[38\].*$gdb_prompt $"\ |
c906108c SS |
257 | {pass "break marker1"} |
258 | -re "$gdb_prompt $"\ | |
259 | {fail "break marker1"} | |
260 | timeout {fail "(timeout) break marker1"} | |
261 | } | |
262 | ||
263 | # Verify that an ignore of a non-existent breakpoint is gracefully | |
264 | # handled. | |
265 | # | |
266 | send_gdb "ignore 999 2\n" | |
267 | gdb_expect { | |
268 | -re "No breakpoint number 999..*$gdb_prompt $"\ | |
269 | {pass "ignore non-existent break"} | |
270 | -re "$gdb_prompt $"\ | |
271 | {fail "ignore non-existent break"} | |
272 | timeout {fail "(timeout) ignore non-existent break"} | |
273 | } | |
274 | ||
275 | # Verify that a missing ignore count is gracefully handled. | |
276 | # | |
277 | send_gdb "ignore $expect_out(1,string) \n" | |
278 | gdb_expect { | |
279 | -re "Second argument .specified ignore-count. is missing..*$gdb_prompt $"\ | |
280 | {pass "ignore break with missing ignore count"} | |
281 | -re "$gdb_prompt $"\ | |
282 | {fail "ignore break with missing ignore count"} | |
283 | timeout {fail "(timeout) ignore break with missing ignore count"} | |
284 | } | |
285 | ||
286 | # Verify that a negative or zero ignore count is handled gracefully | |
287 | # (they both are treated the same). | |
288 | # | |
289 | send_gdb "ignore $expect_out(1,string) -1\n" | |
290 | gdb_expect { | |
291 | -re "Will stop next time breakpoint \[0-9\]* is reached..*$gdb_prompt $"\ | |
292 | {pass "ignore break marker1 -1"} | |
293 | -re "$gdb_prompt $"\ | |
294 | {fail "ignore break marker1 -1"} | |
295 | timeout {fail "(timeout) ignore break marker1 -1"} | |
296 | } | |
297 | ||
298 | send_gdb "ignore $expect_out(1,string) 0\n" | |
299 | gdb_expect { | |
300 | -re "Will stop next time breakpoint \[0-9\]* is reached..*$gdb_prompt $"\ | |
301 | {pass "ignore break marker1 0"} | |
302 | -re "$gdb_prompt $"\ | |
303 | {fail "ignore break marker1 0"} | |
304 | timeout {fail "(timeout) ignore break marker1 0"} | |
305 | } | |
306 | ||
307 | send_gdb "ignore $expect_out(1,string) 1\n" | |
308 | gdb_expect { | |
309 | -re "Will ignore next crossing of breakpoint \[0-9\]*.*$gdb_prompt $"\ | |
310 | {pass "ignore break marker1"} | |
311 | -re "$gdb_prompt $"\ | |
312 | {fail "ignore break marker1"} | |
313 | timeout {fail "(timeout) ignore break marker1"} | |
314 | } | |
315 | ||
316 | send_gdb "info break $expect_out(1,string)\n" | |
317 | gdb_expect { | |
318 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y.*ignore next 1 hits.*$gdb_prompt $"\ | |
319 | {pass "info ignored break marker1"} | |
320 | -re "$gdb_prompt $"\ | |
321 | {fail "info ignored break marker1"} | |
322 | timeout {fail "(timeout) info ignored break marker1"} | |
323 | } | |
324 | ||
7a292a7a SS |
325 | gdb_continue_to_end "no stop at ignored break marker1" |
326 | rerun_to_main | |
c906108c SS |
327 | |
328 | send_gdb "continue\n" | |
329 | gdb_expect { | |
330 | -re "Breakpoint \[0-9\]*, marker1.*$gdb_prompt $"\ | |
331 | {pass "continue to break marker1"} | |
332 | -re "$gdb_prompt $"\ | |
333 | {fail "continue to break marker1"} | |
334 | timeout {fail "(timeout) continue to break marker1"} | |
335 | } | |
336 | ||
337 | # Verify that we can specify both an ignore count and an auto-delete. | |
338 | # | |
339 | if ![runto_main] then { fail "enable/disable break tests suppressed" } | |
340 | ||
341 | send_gdb "break marker1\n" | |
342 | gdb_expect { | |
085dd6e6 | 343 | -re "Breakpoint (\[0-9\]*) at .*, line 4\[38\].*$gdb_prompt $"\ |
c906108c SS |
344 | {pass "break marker1"} |
345 | -re "$gdb_prompt $"\ | |
346 | {fail "break marker1"} | |
347 | timeout {fail "(timeout) break marker1"} | |
348 | } | |
349 | ||
350 | send_gdb "ignore $expect_out(1,string) 1\n" | |
351 | gdb_expect { | |
352 | -re "Will ignore next crossing of breakpoint \[0-9\]*.*$gdb_prompt $"\ | |
353 | {pass "ignore break marker1"} | |
354 | -re "$gdb_prompt $"\ | |
355 | {fail "ignore break marker1"} | |
356 | timeout {fail "(timeout) ignore break marker1"} | |
357 | } | |
358 | ||
359 | send_gdb "enable del $expect_out(1,string)\n" | |
360 | gdb_expect { | |
361 | -re "$gdb_prompt $"\ | |
362 | {pass "enable del break marker1"} | |
363 | timeout {fail "(timeout) enable del break marker1"} | |
364 | } | |
365 | ||
366 | send_gdb "info break $expect_out(1,string)\n" | |
367 | gdb_expect { | |
368 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+del\[ \t\]+y.*ignore next 1 hits.*$gdb_prompt $"\ | |
369 | {pass "info break marker1"} | |
370 | -re "$gdb_prompt $"\ | |
371 | {fail "info break marker1"} | |
372 | timeout {fail "(timeout) info break marker2"} | |
373 | } | |
374 | ||
7a292a7a SS |
375 | gdb_continue_to_end "no stop at ignored & auto-deleted break marker1" |
376 | rerun_to_main | |
c906108c SS |
377 | |
378 | send_gdb "continue\n" | |
379 | gdb_expect { | |
085dd6e6 | 380 | -re ".*marker1 .*:4\[38\].*$gdb_prompt $"\ |
c906108c SS |
381 | {pass "continue to ignored & auto-deleted break marker1"} |
382 | -re "Breakpoint \[0-9\]*, marker1.*$gdb_prompt $"\ | |
383 | {fail "continue to ignored & auto-deleted break marker1"} | |
384 | -re "$gdb_prompt $"\ | |
385 | {fail "continue to ignored & auto-deleted break marker1"} | |
386 | timeout {fail "(timeout) continue to ignored & auto-deleted break marker1"} | |
387 | } | |
388 | ||
389 | # Verify that a disabled breakpoint's ignore count isn't updated when | |
390 | # the bp is encountered. | |
391 | # | |
392 | if ![runto_main] then { fail "enable/disable break tests suppressed" } | |
393 | ||
394 | send_gdb "break marker1\n" | |
395 | gdb_expect { | |
085dd6e6 | 396 | -re "Breakpoint (\[0-9\]*) at .*, line 4\[38\].*$gdb_prompt $"\ |
c906108c SS |
397 | {pass "break marker1"} |
398 | -re "$gdb_prompt $"\ | |
399 | {fail "break marker1"} | |
400 | timeout {fail "(timeout) break marker1"} | |
401 | } | |
402 | ||
403 | send_gdb "ignore $expect_out(1,string) 10\n" | |
404 | gdb_expect { | |
405 | -re "Will ignore next 10 crossings of breakpoint \[0-9\]*.*$gdb_prompt $"\ | |
406 | {pass "ignore break marker1"} | |
407 | -re "$gdb_prompt $"\ | |
408 | {fail "ignore break marker1"} | |
409 | timeout {fail "(timeout) ignore break marker1"} | |
410 | } | |
411 | ||
412 | send_gdb "disable $expect_out(1,string)\n" | |
413 | gdb_expect { | |
414 | -re "$gdb_prompt $"\ | |
415 | {pass "disable break marker1"} | |
416 | timeout {fail "(timeout) disable break marker1"} | |
417 | } | |
418 | ||
7a292a7a SS |
419 | gdb_continue_to_end "no stop at ignored & disabled break marker1" |
420 | rerun_to_main | |
c906108c SS |
421 | |
422 | send_gdb "info break $expect_out(1,string)\n" | |
423 | gdb_expect { | |
424 | -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+n.*ignore next 10 hits.*$gdb_prompt $"\ | |
425 | {pass "info ignored & disabled break marker1"} | |
426 | -re "$gdb_prompt $"\ | |
427 | {fail "info ignored & disabled break marker1"} | |
428 | timeout {fail "(timeout) info ignored & disabled break marker1"} | |
429 | } | |
430 | ||
431 | # Verify that GDB correctly handles the "continue" command with an argument, | |
432 | # which is an ignore count to set on the currently stopped-at breakpoint. | |
433 | # (Also verify that GDB gracefully handles the case where the inferior | |
434 | # isn't stopped at a breakpoint.) | |
435 | # | |
436 | if ![runto_main] then { fail "enable/disable break tests suppressed" } | |
437 | ||
085dd6e6 | 438 | send_gdb "break 79\n" |
c906108c | 439 | gdb_expect { |
085dd6e6 | 440 | -re "Breakpoint \[0-9\]*.*, line 79.*$gdb_prompt $"\ |
c906108c SS |
441 | {pass "prepare to continue with ignore count"} |
442 | -re "$gdb_prompt $"\ | |
443 | {fail "prepare to continue with ignore count"} | |
444 | timeout {fail "(timeout) prepare to continue with ignore count"} | |
445 | } | |
446 | send_gdb "continue 2\n" | |
447 | gdb_expect { | |
448 | -re "Will ignore next crossing of breakpoint \[0-9\]*. Continuing..*$gdb_prompt $"\ | |
449 | {pass "continue with ignore count"} | |
450 | -re "$gdb_prompt $"\ | |
451 | {fail "continue with ignore count"} | |
452 | timeout {fail "(timeout) continue with ignore count"} | |
453 | } | |
454 | ||
455 | send_gdb "next\n" | |
456 | gdb_expect { | |
085dd6e6 | 457 | -re ".*81\[ \t\]*marker1.*$gdb_prompt $"\ |
c906108c SS |
458 | {pass "step after continue with ignore count"} |
459 | -re "$gdb_prompt $"\ | |
460 | {fail "step after continue with ignore count"} | |
461 | timeout {fail "(timeout) step after continue with ignore count"} | |
462 | } | |
463 | ||
464 | # ??rehrauer: Huh. This appears to be an actual bug. (No big | |
465 | # surprise, since this feature hasn't been tested...) Looks like | |
466 | # GDB is currently trying to set the ignore count of bp # -1! | |
467 | # | |
468 | setup_xfail hppa_*_* | |
469 | send_gdb "continue 2\n" | |
470 | gdb_expect { | |
471 | -re "Not stopped at any breakpoint; argument ignored..*$gdb_prompt $"\ | |
472 | {pass "continue with ignore count, not stopped at bpt"} | |
473 | -re "No breakpoint number -1.*$gdb_prompt $"\ | |
474 | {xfail "(DTS'd) continue with ignore count, not stopped at bpt"} | |
475 | -re "$gdb_prompt $"\ | |
476 | {fail "continue with ignore count, not stopped at bpt"} | |
477 | timeout {fail "(timeout) step after continue with ignore count, not stopped at bpt"} | |
478 | } | |
479 | ||
480 | gdb_exit | |
481 | return 0 |