1# Copyright 1999-2017 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 file was written by Elena Zannoni (ezannoni@cygnus.com) 17 18 19# are we on a target board? If so, don't run these tests. 20# note: this is necessary because we cannot use runto_main (which would 21# work for remote targets too) because of the different prompt we get 22# when using annotation level 2. 23# 24if [is_remote target] then { 25 return 0 26} 27 28set breakpoints_invalid "\r\n\032\032breakpoints-invalid\r\n" 29 30# 31# test running programs 32# 33 34standard_testfile .c 35 36if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } { 37 untested "failed to compile" 38 return -1 39} 40 41 42clean_restart ${binfile} 43 44# The commands we test here produce many lines of output; disable "press 45# <return> to continue" prompts. 46gdb_test_no_output "set height 0" 47 48# 49# break in main 50# 51 52set main_line [gdb_get_line_number "break main"] 53 54gdb_test "break ${srcfile}:${main_line}" \ 55 "Breakpoint.*at.* file .*$srcfile, line $main_line\\." \ 56 "breakpoint main" 57 58 59# 60# NOTE: this prompt is OK only when the annotation level is > 1 61# NOTE: When this prompt is in use the gdb_test procedure cannot be used because 62# it assumes that the last char after the gdb_prompt is a white space. This is not 63# true with this annotated prompt. So we must use send_gdb and gdb_expect. 64# 65 66set old_gdb_prompt $gdb_prompt 67set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n" 68 69# 70# Escape all the characters in the path that need it. For instance 71# the directory name could contain '+'. 72# 73set escapedsrcfile [string_to_regexp ${srcdir}/${subdir}/${srcfile}] 74 75 76# 77# set the annotation level to 2 78# 79# of course, this will test: 80# annotate-pre-prompt 81# annotate-prompt 82# annotate-post-prompt (in the next block) 83# 84send_gdb "set annotate 2\n" 85gdb_expect { 86 -re "set annotate 2\r\n$gdb_prompt$" { pass "annotation set at level 2" } 87 -re ".*$gdb_prompt$" { fail "annotation set at level 2" } 88 timeout { fail "annotation set at level 2 (timeout)" } 89 } 90 91 92# 93# info break will test: 94# annotate-breakpoints-headers 95# annotate-field 96# annotate-breakpoints-table 97# annotate-record 98# annotate-breakpoints-table-end 99# 100gdb_test_multiple "info break" "breakpoint info" { 101 -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum \r\n\032\032field 1\r\nType \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1 \r\n\032\032field 1\r\nbreakpoint \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at ${escapedsrcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" { 102 pass "breakpoint info" 103 } 104 -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum \r\n\032\032field 1\r\nType \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1 \r\n\032\032field 1\r\nbreakpoint \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at .*${srcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" { 105 setup_xfail "*-*-*" 1270 106 fail "breakpoint info" 107 } 108} 109 110 111# 112# run to a break point will test: 113# annotate-frames-invalid 114# annotate-breakpoints-invalid (a.k.a. breakpoints-changed) 115# annotate-starting 116# annotate-breakpoint 117# annotate-frame-begin 118# annotate-frame-function-name 119# annotate-frame-args 120# annotate-frame-source-begin 121# annotate-frame-source-file 122# annotate-frame-source-file-end 123# annotate-frame-source-line 124# annotate-frame-source-end 125# annotate-source 126# annotate-frame-end 127# annotate-stopped 128# 129#exp_internal 1 130set binexp [string_to_regexp $binfile] 131gdb_test_multiple "run" "run until main breakpoint" { 132 -re "\r\n\032\032post-prompt\r\nStarting program: $binexp \(\r\nwarning: Skipping \[^\r\n\]+ .gdb_index section in \[^\r\n\]+\r\nDo \"set use-deprecated-index-sections on\" before the file is read\r\nto use the section anyway\\.\)?\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)*\r\n\r\n\032\032starting\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)*\r\n\r\n\032\032breakpoint 1\r\n\r\nBreakpoint 1, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*annota1.c\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n$main_line\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*$srcfile:$main_line:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped.*$gdb_prompt$" { 133 pass "run until main breakpoint" 134 } 135} 136#exp_internal 0 137#exit 0 138 139# 140# Let's do a next, to get to a point where the array is initialized 141# We don't care about the annotated output for this operation, it is the same as 142# the one produced by run above 143# 144gdb_test_multiple "next" "go after array init line" { 145 -re "source .*annota1.c.*$gdb_prompt$" { 146 pass "go after array init line" 147 } 148} 149 150 151# 152# printing the array will test: 153# annotate-value-history-begin 154# annotate-value-history-value 155# annotate-array-section-begin 156# annotate-elt 157# FIXME: annotate-elt-rep and annotate-elt-rep-end not tested 158# annotate-array-section-end 159# annotate-value-history-end 160# FIXME: annotate-value-begin and annotate-value-end not tested (the gdb output 161# command would cause them to be used) 162# 163gdb_test_multiple "print my_array" "print array" { 164 -re "\r\n\032\032post-prompt\r\n\r\n\032\032value-history-begin 1 -\r\n.*= \r\n\032\032value-history-value\r\n.\r\n\032\032array-section-begin 0 -\r\n1\r\n\032\032elt\r\n, 2\r\n\032\032elt\r\n, 3\r\n\032\032elt\r\n\r\n\032\032array-section-end\r\n.\r\n\r\n\032\032value-history-end\r\n$gdb_prompt$" { 165 pass "print array" 166 } 167} 168 169 170# 171# this should generate an error message, so to test: 172# annotate-error-begin 173# FIXME: annotate-error not tested 174# 175 176#exp_internal 1 177gdb_test_multiple "print non_existent_value" "print non_existent_value" { 178 -re "\r\n\032\032post-prompt\r\n\r\n\032\032error-begin\r\nNo symbol \"non_existent_value\" in current context.\r\n\r\n\032\032error\r\n$gdb_prompt$" { 179 pass "print non_existent_value" 180 } 181} 182 183 184# 185# break at signal handler. So that, once we are in the sig handler, if we do a bt 186# we can test annotate-signal-handler-caller 187# 188gdb_test_multiple "break handle_USR1" "break handle_USR1" { 189 -re "\r\n\032\032post-prompt\r\nBreakpoint.*at $hex: file.*$srcfile, line.*\r\n\032\032breakpoints-invalid\r\n.*$gdb_prompt$" { 190 pass "break handle_USR1" 191 } 192} 193 194# 195# break at printf. When we are stopped at printf, we can test 196# 197gdb_test_multiple "break printf" "break printf" { 198 -re "\r\n\032\032post-prompt\r\nBreakpoint.*at $hex.*\032\032breakpoints-invalid\r\n.*$gdb_prompt$" { 199 pass "break printf" 200 } 201 -re "\r\n\032\032post-prompt\r\nwarning: Breakpoint address adjusted from $hex to $hex.\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex.*$gdb_prompt$" { 202 pass "break printf" 203 } 204} 205 206# 207# get to printf 208# 209set pat_begin "\r\n\032\032post-prompt\r\nContinuing.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n${breakpoints_invalid}" 210set pat_adjust "warning: Breakpoint 3 address previously adjusted from $hex to $hex.\r\n" 211set pat_end "\r\n\032\032breakpoint 3\r\n\r\nBreakpoint 3, \r\n\032\032frame-begin 0 $hex\r\n\r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*.*\032\032frame-function-name\r\n.*printf(@.*)?\r\n\032\032frame-args\r\n.*\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" 212 213gdb_test_multiple "continue" "continue to printf" { 214 -re "${pat_begin}($pat_adjust)?$pat_end" { 215 pass "continue to printf" 216 } 217 -re ".*$gdb_prompt$" { fail "continue to printf" } 218} 219 220# 221# test: 222# annotate-frame-where 223# annotate-frame-address 224# annotate-frame-address-end 225# 226set pat_begin "\r\n\032\032post-prompt\r\n\r\n\032\032frame-begin 0 $hex\r\n.0 \r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*\032\032frame-function-name\r\n.*printf(@.*)?\r\n\032\032frame-args\r\n \\(.*frame-end\r\n\r\n\032\032frame-begin 1 $hex\r\n.1 \r\n\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n" 227 228set pat_end "\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032frame-end\r\n(\r\n\032\032frame-begin .*\r\n\r\n\032\032frame-end\r\n)*$gdb_prompt$" 229 230gdb_test_multiple "backtrace" "backtrace from shlibrary" { 231 -re "$pat_begin$escapedsrcfile$pat_end" { 232 pass "backtrace from shlibrary" 233 } 234 -re "$pat_begin.*$srcfile$pat_end" { 235 setup_xfail "*-*-*" 1270 236 fail "backtrace from shlibrary" 237 } 238} 239 240 241# 242# test printing a frame with some arguments: 243# annotate-arg-begin 244# annotate-arg-name-end 245# annotate-arg-value 246# annotate-arg-end 247# 248 249if [target_info exists gdb,nosignals] { 250 unsupported "send SIGUSR1" 251 unsupported "backtrace @ signal handler" 252} else { 253 gdb_test_multiple "signal SIGUSR1" "send SIGUSR1" { 254 -re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)+\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n${escapedsrcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" { 255 pass "send SIGUSR1" 256 } 257 -re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)+\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" { 258 setup_xfail "*-*-*" 1270 259 fail "send SIGUSR1" 260 } 261 } 262 263 # 264 # test: 265 # annotate-signal-handler-caller 266 # 267 gdb_test_multiple "backtrace" "backtrace @ signal handler" { 268 -re "frame-begin 0 $hex\r\n#0.*frame-end.*frame-begin 1 $hex\r\n#1.*(\032\032signal-handler-caller\r\n.signal handler called.\r\n\r\n)+\032\032frame-end\r\n\r\n\032\032frame-begin 2 $hex\r\n#2.*(frame-begin 3 $hex\r\n#3.*)*frame-end.*$gdb_prompt$" { 269 pass "backtrace @ signal handler" 270 } 271 } 272} 273 274# 275# delete all the breakpoints 276# 277gdb_test_multiple "delete 1" "delete bp 1" { 278 -re "\r\n\032\032post-prompt\r\n${breakpoints_invalid}$gdb_prompt$" { 279 pass "delete bp 1" 280 } 281} 282 283gdb_test_multiple "delete 2" "delete bp 2" { 284 -re "\r\n\032\032post-prompt\r\n${breakpoints_invalid}$gdb_prompt$" { 285 pass "delete bp 2" 286 } 287} 288 289gdb_test_multiple "delete 3" "delete bp 3" { 290 -re "\r\n\032\032post-prompt\r\n${breakpoints_invalid}$gdb_prompt$" { 291 pass "delete bp 3" 292 } 293} 294 295# 296# break in main, after value is initialized. This is in preparation 297# to test the annotate output for the display command. 298# 299set test "break in main" 300gdb_test_multiple "break ${srcfile}:${main_line}" $test { 301 -re "post-prompt.*Breakpoint 4 at $hex: file ${escapedsrcfile}, line $main_line.*\032\032breakpoints-invalid.*$gdb_prompt$" { 302 pass $test 303 } 304 -re "post-prompt.*Breakpoint 4 at $hex: file .*${srcfile}, line $main_line.*\032\032breakpoints-invalid.*$gdb_prompt$" { 305 setup_xfail "*-*-*" 1270 306 fail $test 307 } 308} 309 310# 311# display the value; test: 312# annotate-display-begin 313# annotate-display-number-end 314# annotate-display-format 315# annotate-display-expression 316# annotate-display-expression-end 317# annotate-display-end 318# FIXME: annotate-display-value not tested 319# 320gdb_test_multiple "display value" "set up display" { 321 -re "post-prompt\r\n\r\n\032\032display-begin\r\n1\r\n\032\032display-number-end\r\n: \r\n\032\032display-format\r\n\r\n\032\032display-expression\r\nvalue\r\n\032\032display-expression-end\r\n = \r\n\032\032display-expression\r\n7\r\n\r\n\032\032display-end\r\n$gdb_prompt$" { 322 pass "set up display" 323 } 324} 325 326 327# should ask query. Test annotate-query. 328# we don't care about anything else here, only the query. 329 330send_gdb "run\n" 331gdb_expect { 332 -re "pre-query.*already.*\\(y or n\\).*query\r\n" { 333 send_gdb "y\n" 334 gdb_expect { 335 -re ".*post-query.*$gdb_prompt$" \ 336 { pass "re-run" } 337 -re ".*$gdb_prompt$" { fail "re-run" } 338 timeout { fail "re-run (timeout)" } 339 } 340 } 341 -re ".*$gdb_prompt$" { fail "re-run" } 342 timeout { fail "re-run (timeout)" } 343} 344 345# 346# Test that breakpoints-invalid is issued once and only once for 347# breakpoint ignore count changes, after annotation stopped. 348# 349 350set value_inc_line [gdb_get_line_number "increment value"] 351 352gdb_test_multiple "break $value_inc_line" "break at value++" { 353 -re "Breakpoint 5 at $hex: file .*$srcfile, line $value_inc_line.*$gdb_prompt$" { 354 pass "break at value++" 355 } 356} 357 358gdb_test_multiple "ignore 5 4" "ignore 5 4" { 359 -re "Will ignore next 4 crossings of breakpoint 5.*$gdb_prompt$" { 360 pass "ignore 5 4" 361 } 362} 363 364gdb_test_multiple "continue" "annotate ignore count change" { 365 -re ".*breakpoints-invalid.*breakpoints-invalid.*$gdb_prompt$" { 366 fail "annotate ignore count change" 367 } 368 -re ".*$srcfile:$value_inc_line:.*\032\032stopped\r\n$gdb_prompt$" { 369 pass "annotate ignore count change" 370 } 371} 372 373# check that ignore command is working, or the above can provide 374# misleading assurance ... 375 376gdb_test_multiple "next" "next to exit loop" { 377 -re "source .*annota1.c.*$gdb_prompt$" { 378 } 379} 380 381set after_loop_line [gdb_get_line_number "after loop"] 382 383gdb_test_multiple "next" "breakpoint ignore count" { 384 -re ".*$srcfile:$after_loop_line:.*$gdb_prompt$" { 385 pass "breakpoint ignore count" 386 } 387} 388 389# Get the inferior's PID for later. 390 391set test "get inferior pid" 392set pid -1 393gdb_test_multiple "info inferior 1" "$test" { 394 -re "process (\[0-9\]*).*$gdb_prompt$" { 395 set pid $expect_out(1,string) 396 pass "$test" 397 } 398} 399 400# 401# Send a signal that is not handled; test: 402# annotate-signalled 403# annotate-signal-name 404# annotate-signal-name-end 405# annotate-signal-string 406# annotate-signal-string-end 407# FIXME: annotate-signal not tested (requires that the inferior be 408# stopped by a "random" signal) 409 410if [target_info exists gdb,nosignals] { 411 unsupported "signal sent" 412} else { 413 gdb_test_multiple "signal SIGTRAP" "signal sent" { 414 -re ".*\032\032post-prompt\r\nContinuing with signal SIGTRAP.\r\n\r\n\032\032starting\(\r\n\r\n\032\032frames-invalid\)+\r\n\r\n\032\032signalled\r\n\r\nProgram terminated with signal \r\n\032\032signal-name\r\nSIGTRAP\r\n\032\032signal-name-end\r\n, \r\n\032\032signal-string\r\nTrace.breakpoint trap\r\n\032\032signal-string-end\r\n.\r\nThe program no longer exists.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" { 415 pass "signal sent" 416 } 417 } 418} 419 420# Check for production of a core file and remove it! 421 422set test "cleanup core file" 423if { [remote_file host exists core] } { 424 remote_file host delete core 425 pass "$test (removed)" 426} elseif { $pid != -1 && [remote_file host exists core.$pid] } { 427 remote_file host delete core.$pid 428 pass "$test (removed)" 429} else { 430 pass "$test (not dumped)" 431} 432 433proc thread_test {} { 434 global subdir srcdir testfile srcfile binfile 435 global gdb_prompt old_gdb_prompt 436 set srcfile watch_thread_num.c 437 set binfile [standard_output_file ${testfile}-watch_thread_num] 438 set gdb_prompt $old_gdb_prompt 439 440 if { ![get_compiler_info] && [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] == "" } { 441 442 gdb_exit 443 gdb_start 444 gdb_reinitialize_dir $srcdir/$subdir 445 gdb_load ${binfile} 446 if { ![runto main] } then { 447 fail "run to main" 448 return 449 } 450 451 set linenum [gdb_get_line_number "all threads started"] 452 gdb_breakpoint "$linenum" 453 454 set gdb_prompt \ 455 "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n" 456 457 gdb_test_multiple "set annotate 2" "" { 458 -re "set annotate 2\r\n$gdb_prompt$" { 459 } 460 } 461 462 gdb_test_multiple "continue" "new thread" { 463 -re "\032\032new-thread.*\r\n$gdb_prompt$" { 464 pass "new thread" 465 } 466 } 467 } 468} 469 470proc thread_switch {} { 471 gdb_test_multiple "thread 1" "thread switch" { 472 -re ".*\032\032thread-changed" { 473 pass "thread switch" 474 } 475 } 476} 477 478thread_test 479thread_switch 480 481# restore the original prompt for the rest of the testsuite 482 483set gdb_prompt $old_gdb_prompt 484