gdb/testsuite/gdb.base/default.exp

   1 #   Copyright 1988-2024 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 # Start with a fresh gdb
  17
  18 gdb_exit
  19 gdb_start
  20
  21 set prev_timeout $timeout
  22 set timeout 60
  23
  24 #
  25 # test default actions of gdb commands
  26 #
  27
  28 gdb_test "add-symbol-file" "add-symbol-file takes a file name and an address"
  29
  30 # test append
  31 gdb_test "append" "List of append subcommands:.*"
  32 gdb_test "append binary" "List of append binary subcommands:.*"
  33 gdb_test "append memory" "Missing filename\."
  34 gdb_test "append value"  "Missing filename\."
  35 gdb_test "append binary memory" "Missing filename\."
  36 gdb_test "append binary value"  "Missing filename\."
  37
  38 if !$use_gdb_stub {
  39     gdb_test_multiple "attach" "attach" {
  40         -re "Argument required .(process-id|program) to attach.*$gdb_prompt $"\
  41             { pass "attach" }
  42         -re "You can't do that when your target is `None'.*$gdb_prompt $"\
  43             { pass "attach" }
  44         -re "You can't do that without a process to debug.*$gdb_prompt $"\
  45             { pass "attach" }
  46         -re "Don't know how to attach.  Try \"help target\"..*$gdb_prompt $"\
  47             { pass "attach" }
  48         -re "Kill it. .y or n." {
  49             send_gdb "y\n"
  50             exp_continue
  51         }
  52     }
  53
  54     gdb_test "break" "No default breakpoint address now."
  55     foreach i "b br bre brea" {
  56         gdb_test $i "No default breakpoint address now." "break \"$i\" abbreviation"
  57     }
  58
  59
  60     gdb_test "backtrace" "No stack."
  61
  62     # ba and bac are no longer unique command prefixes. So these tests
  63     # elict an error from GDB.
  64     # GDB needs to be fixed to map unique alias here for ba bac.
  65     #
  66     foreach i "bt ba bac" {
  67         gdb_test $i "No stack." "backtrace \"$i\" abbreviation"
  68     }
  69 }
  70
  71 gdb_test "continue" "The program is not being run."
  72 gdb_test "c" "The program is not being run." "continue \"c\" abbreviation"
  73
  74 #test call
  75 gdb_test "call" "The history is empty..*"
  76
  77
  78 #test catch
  79 gdb_test "catch" "List of catch subcommands:(\[^\r\n\]*\[\r\n\])+Type \"help catch\" followed by catch subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous."
  80
  81 #test cd
  82 gdb_test "cd" "Working directory \[^\r\n\]*\(\r\n \\(canonically \[^\r\n\]*\\)\)?\\."
  83
  84 #test clear
  85 gdb_test "clear" "No source file specified..*"
  86
  87 #test commands
  88 gdb_test "commands" "Argument required .one or more breakpoint numbers...*"
  89
  90 #test condition
  91 gdb_test "condition" "Argument required .breakpoint number.*"
  92
  93 #test core-file
  94 gdb_test "core-file" "No core file now."
  95 #test delete "d" abbreviation
  96 gdb_test_no_output "d" "delete \"d\" abbreviation"
  97 #test delete
  98 gdb_test_no_output "delete" "delete"
  99 #test define
 100 gdb_test "define" "Argument required \[(\]name of command to define\[)\]."
 101 #test delete breakpoints
 102 gdb_test_no_output "delete breakpoints" "delete breakpoints"
 103 #test delete display
 104 # FIXME -- need to dump full output to detailed log
 105
 106 gdb_test "delete display" \
 107     "" \
 108     "delete display prompt" \
 109     "Delete all auto-display expressions.*y or n. $" \
 110     "y"
 111
 112
 113 #test detach
 114 gdb_test "detach" ".*"
 115
 116 #test directory
 117 # FIXME -- need to dump full output to detailed log
 118
 119 gdb_test "directory" \
 120     "Source directories searched: .cdir\[:;\].cwd.*" \
 121     "directory prompt" \
 122     "Reinitialize source path to empty.*y or n. $" \
 123     "y"
 124
 125 #test disable "dis" abbreviation
 126 gdb_test_no_output "dis" "disable \"dis\" abbreviation"
 127 #test disable "disa" abbreviation
 128 gdb_test_no_output "disa" "disable \"disa\" abbreviation"
 129 #test disable
 130 gdb_test_no_output "disable" "disable"
 131 #test disable breakpoints
 132 gdb_test_no_output "disable breakpoints" "disable breakpoints"
 133 #test disable display
 134 gdb_test_no_output "disable display" "disable display"
 135 #test disassemble
 136 gdb_test "disassemble" "No frame selected."
 137 #test display
 138 gdb_test_no_output "display" "display"
 139 #test do
 140 gdb_test "do" "No stack."
 141 #test document
 142 gdb_test "document" "Argument required .name of command to define.*"
 143 #test down
 144 gdb_test "down" "No stack.*"
 145 #test down-silently
 146 gdb_test "down-silently" "No stack."
 147 # test dump
 148 gdb_test "dump" "List of dump subcommands:.*"
 149 gdb_test "dump binary" "List of dump binary subcommands:.*"
 150 gdb_test "dump ihex" "List of dump ihex subcommands:.*"
 151 gdb_test "dump memory" "Missing filename\."
 152 gdb_test "dump srec" "List of dump srec subcommands:.*"
 153 gdb_test "dump tekhex" "List of dump tekhex subcommands:.*"
 154 gdb_test "dump value" "Missing filename\."
 155 gdb_test "dump binary memory" "Missing filename\."
 156 gdb_test "dump binary value"  "Missing filename\."
 157 gdb_test "dump ihex memory" "Missing filename\."
 158 gdb_test "dump ihex value"  "Missing filename\."
 159 gdb_test "dump srec memory" "Missing filename\."
 160 gdb_test "dump srec value"  "Missing filename\."
 161 gdb_test "dump tekhex memory" "Missing filename\."
 162 gdb_test "dump tekhex value"  "Missing filename\."
 163 #test echo
 164 gdb_test_no_output "echo" "echo"
 165 #test enable breakpoints delete
 166 gdb_test "enable breakpoints delete" "Argument required .one or more breakpoint numbers.*"
 167 #test enable breakpoints once
 168 gdb_test "enable breakpoints once" "Argument required .one or more breakpoint numbers.*"
 169 #test enable breakpoints
 170 gdb_test_no_output "enable breakpoints" "enable breakpoints"
 171 #test enable delete
 172 gdb_test "enable delete" "Argument required .one or more breakpoint numbers.*"
 173 #test enable display
 174 gdb_test_no_output "enable display" "enable display"
 175 #test enable once
 176 gdb_test "enable once" "Argument required .one or more breakpoint numbers.*"
 177 #test enable
 178 gdb_test_no_output "enable" "enable"
 179 #test exec-file
 180 send_gdb "exec-file\n"
 181 gdb_expect {
 182     -re "No executable file now..*$gdb_prompt $" {
 183         pass "exec-file"
 184     }
 185     -re "exec-file.*A program is being debugged already.  Kill it. .y or n.*$" {
 186         send_gdb "n\n"
 187         if {$verbose > 1} {
 188             send_user "\tDidn't kill program being debugged\n"
 189         }
 190         gdb_expect -re "$gdb_prompt $" { }
 191         pass "exec-file"
 192     }
 193     -re "$gdb_prompt $" { fail "exec-file" }
 194     timeout             { fail "(timeout) exec-file" }
 195 }
 196
 197 #test frame "f" abbreviation
 198 gdb_test "f" "No stack." "frame \"f\" abbreviation"
 199 #test frame
 200 gdb_test "frame" "No stack."
 201 #test fg
 202 gdb_test "fg" "The program is not being run."
 203
 204 #test file
 205 send_gdb "file\n"
 206 gdb_expect {
 207     -re "No executable file now..*$gdb_prompt $"\
 208             { pass "file" }
 209     -re ".*A program is being debugged already.  Kill it. .y or n.*$" {
 210         send_gdb "n\n"
 211         if {$verbose > 1} {
 212             send_user "\t\tDidn't kill program being debugged\n"
 213         }
 214         gdb_expect -re "$gdb_prompt $" { }
 215         pass "file"
 216     }
 217     -re ".*$gdb_prompt $"       { fail "file" }
 218     timeout             { fail "(timeout) file" }
 219 }
 220
 221 #test finish
 222 gdb_test "finish" "The program is not being run."
 223 #test forward-search
 224 # The message here comes from the regexp library, not gdb, and so can
 225 # vary on different systems.
 226 gdb_test "forward-search" "No previous regular expression.*|There is no previous regular expression.*"
 227 #test gcore
 228
 229 gdb_test_multiple "gcore" "gcore" {
 230     -re "You can\'t do that without a process to debug.*$gdb_prompt $" {
 231         pass "gcore"
 232     }
 233     -re "Undefined command: .*$gdb_prompt $" {
 234         pass "gcore"
 235     }
 236 }
 237
 238 gdb_test_multiple "generate-core-file" "generate-core-file" {
 239     -re "You can\'t do that without a process to debug.*$gdb_prompt $" {
 240         pass "generate-core-file"
 241     }
 242     -re "Undefined command: .*$gdb_prompt $" {
 243         pass "generate-core-file"
 244     }
 245 }
 246
 247 #test help "h" abbreviation
 248 gdb_test "h" "List of classes of commands:(\[^\r\n\]*\[\r\n\])+aliases -- User-defined aliases of other commands(\[^\r\n\]*\[\r\n\])+breakpoints -- Making program stop at certain points(\[^\r\n\]*\[\r\n\])+data -- Examining data(\[^\r\n\]*\[\r\n\])+files -- Specifying and examining files(\[^\r\n\]*\[\r\n\])+obscure -- Obscure features(\[^\r\n\]*\[\r\n\])+running -- Running the program(\[^\r\n\]*\[\r\n\])+stack -- Examining the stack(\[^\r\n\]*\[\r\n\])+status -- Status inquiries(\[^\r\n\]*\[\r\n\])+support -- Support facilities(\[^\r\n\]*\[\r\n\])+user-defined -- User-defined commands(\[^\r\n\]*\[\r\n\])+Type \"help\" followed by a class name for a list of commands in that class.(\[^\r\n\]*\[\r\n\])+Type \"help\" followed by command name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous." "help \"h\" abbreviation"
 249 #test help
 250 gdb_test "help" "List of classes of commands:(\[^\r\n\]*\[\r\n\])+aliases -- User-defined aliases of other commands(\[^\r\n\]*\[\r\n\])+breakpoints -- Making program stop at certain points(\[^\r\n\]*\[\r\n\])+data -- Examining data(\[^\r\n\]*\[\r\n\])+files -- Specifying and examining files(\[^\r\n\]*\[\r\n\])+obscure -- Obscure features(\[^\r\n\]*\[\r\n\])+running -- Running the program(\[^\r\n\]*\[\r\n\])+stack -- Examining the stack(\[^\r\n\]*\[\r\n\])+status -- Status inquiries(\[^\r\n\]*\[\r\n\])+support -- Support facilities(\[^\r\n\]*\[\r\n\])+user-defined -- User-defined commands(\[^\r\n\]*\[\r\n\])+Type \"help\" followed by a class name for a list of commands in that class.(\[^\r\n\]*\[\r\n\])+Type \"help\" followed by command name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous."
 251 #test handle
 252 gdb_test "handle" "Argument required .signal to handle.*"
 253 #test info "i" abbreviation
 254 gdb_test "i" "List of info subcommands:(\[^\r\n\]*\[\r\n\])+Type \"help info\" followed by info subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous." "info \"i\" abbreviation"
 255 #test info
 256 gdb_test "info" "List of info subcommands:(\[^\r\n\]*\[\r\n\])+Type \"help info\" followed by info subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous."
 257 #test ignore
 258 gdb_test "ignore" "Argument required .a breakpoint number.*"
 259 #test info address
 260 gdb_test "info address" "Argument required."
 261 #test info all-registers
 262 gdb_test "info all-registers" "The program has no registers now."
 263 #test info args
 264 gdb_test "info args" "No frame selected."
 265 #test info bogus-gdb-command
 266 gdb_test "info bogus-gdb-command" "Undefined info command: \"bogus-gdb-command\".  Try \"help info\".*"
 267 #test info breakpoints
 268 gdb_test "info breakpoints" "No breakpoints, watchpoints, tracepoints, or catchpoints."
 269 #test info copying
 270 # The license text is very big, so it may overwhelm Expect's output buffer
 271 # and cause the test to fail occasionally.  To avoid this problem, verify
 272 # the command's output in small chunks.
 273 set saw_header 0
 274 set saw_terms 0
 275 set saw_section5 0
 276 set saw_section7 0
 277 set saw_section10 0
 278 set saw_section14 0
 279 set saw_last_para 0
 280 # These excerpts were chosen for no particular reason, except that they
 281 # occur at the beginning, middle and end of the license text.
 282 set re_header [multi_line \
 283                    "\\s+GNU GENERAL PUBLIC LICENSE" \
 284                    "\\s+Version 3, 29 June 2007" \
 285                    "" \
 286                    " Copyright \\(C\\) 2007 Free Software Foundation, Inc. <http://fsf.org/>" \
 287                    " Everyone is permitted to copy and distribute verbatim copies" \
 288                    " of this license document, but changing it is not allowed." \
 289                    "" \
 290                    "\\s+Preamble" \
 291                    "" \
 292                    "  The GNU General Public License is a free, copyleft license for" \
 293                    "software and other kinds of works.\r\n"]
 294 set re_terms [multi_line \
 295                   "\\s+TERMS AND CONDITIONS" \
 296                   "" \
 297                   "  0. Definitions." \
 298                   "" \
 299                   "  \"This License\" refers to version 3 of the GNU General Public License.\r\n"]
 300 set re_section5 [multi_line \
 301                      "  5. Conveying Modified Source Versions." \
 302                      "" \
 303                      "  You may convey a work based on the Program, or the modifications to\r\n"]
 304 set re_section7 [multi_line \
 305                      "  7. Additional Terms." \
 306                      "" \
 307                      "  \"Additional permissions\" are terms that supplement the terms of this\r\n"]
 308 set re_section10 [multi_line \
 309                       "  10. Automatic Licensing of Downstream Recipients." \
 310                       "" \
 311                       "  Each time you convey a covered work, the recipient automatically\r\n"]
 312 set re_section14 [multi_line \
 313                       "  14. Revised Versions of this License." \
 314                       "" \
 315                       "  The Free Software Foundation may publish revised and/or new versions of\r\n"]
 316 set re_last_para [multi_line \
 317                       "  Later license versions may give you additional or different" \
 318                       "permissions.  However, no additional obligations are imposed on any" \
 319                       "author or copyright holder as a result of your choosing to follow a" \
 320                       "later version.\r\n"]
 321 set test "info copying"
 322 gdb_test_multiple $test $test {
 323     -re $re_header {
 324         set saw_header 1
 325         exp_continue
 326     }
 327     -re $re_terms {
 328         set saw_terms 1
 329         exp_continue
 330     }
 331     -re $re_section5 {
 332         set saw_section5 1
 333         exp_continue
 334     }
 335     -re $re_section7 {
 336         set saw_section7 1
 337         exp_continue
 338     }
 339     -re $re_section10 {
 340         set saw_section10 1
 341         exp_continue
 342     }
 343     -re $re_section14 {
 344         set saw_section14 1
 345         exp_continue
 346     }
 347     -re $re_last_para {
 348         set saw_last_para 1
 349         exp_continue
 350     }
 351     -re "$gdb_prompt \$" {
 352         gdb_assert { $saw_header && $saw_terms && $saw_section5 \
 353                          && $saw_section7 && $saw_section10 \
 354                          && $saw_section14 && $saw_last_para } $test
 355     }
 356 }
 357 #test info display
 358 gdb_test "info display" "There are no auto-display expressions now."
 359 #test info frame "f" abbreviation
 360 gdb_test "info f" "No stack.*|No selected frame.*" "info frame \"f\" abbreviation"
 361 #test info frame
 362 gdb_test "info frame" "No stack.|No selected frame."
 363 #test info files
 364 gdb_test_no_output "info files" "info files"
 365 #test info float
 366 gdb_test "info float" "The program has no registers now."
 367 #test info functions
 368 gdb_test "info functions" "All defined functions:"
 369 #test info locals
 370 gdb_test "info locals" "No frame selected."
 371 #test info program
 372 gdb_test "info program" "The program being debugged is not being run."
 373 #test info registers
 374 gdb_test "info registers" "The program has no registers now."
 375 #test info stack "s" abbreviation
 376 gdb_test "info s" "No stack." "info stack \"s\" abbreviation"
 377 #test info stack
 378 gdb_test "info stack" "No stack."
 379 #test info set
 380 # Test improved to check three parts:
 381 # 1) confirm
 382 # 2) prompt
 383 # 3) write
 384 # And only succeed if all three are matched.
 385 # This should fix an old problem on native solaris 2.8,
 386 # where this test fails due to this line:
 387 #  prompt:  Gdb's prompt is "(gdb) ".^M
 388 set set_confirm_seen 0
 389 set set_prompt_seen 0
 390 gdb_test_multiple "info set" "info set" {
 391     -re "confirm:  Whether to confirm potentially dangerous operations is o\[a-z\]*.(\[^\r\n\]*\[\r\n\])+history filename:  The filename in which to record the command history is (\[^\r\n\]*\[\r\n\])+listsize:  Number of source lines gdb will list by default is 10" {
 392         verbose "Confirm dislayed"
 393         set set_confirm_seen 1
 394         exp_continue
 395     }
 396     -re "Gdb's prompt is \"$gdb_prompt \"" {
 397         verbose "GDB prompt displayed"
 398         set set_prompt_seen 1
 399         exp_continue
 400     }
 401     -re "Writing into executable.*$gdb_prompt $" {
 402         verbose "write displayed"
 403         if { $set_prompt_seen && $set_confirm_seen } {
 404             pass "info set"
 405         } else {
 406             verbose "prompt $set_prompt_seen confirm $set_confirm_seen"
 407             fail "info set (incomplete output)"
 408         }
 409     }
 410 }
 411 gdb_test "info symbol" "Argument required .address.."
 412 #test info source
 413 gdb_test  "info source" "No current source file..*"
 414 #test info sources
 415 gdb_test "info sources" "No symbol table is loaded.  Use the \"file\" command.*"
 416 #test info target
 417 gdb_test_no_output "info target" "info target"
 418 #test info terminal
 419 gdb_test "info terminal" "No saved terminal information."
 420 # test info threads
 421 gdb_test "info threads" "No threads."
 422 #test info types
 423 gdb_test "info types" "All defined types:"
 424 #test info variables
 425 gdb_test "info variables" "All defined variables:"
 426 #test info vector
 427 gdb_test "info vector" "The program has no registers now."
 428 #test info warranty
 429 gdb_test "info warranty" "15. *Disclaimer of Warranty.*"
 430 #test info watchpoints
 431 gdb_test "info watchpoints" "No watchpoints."
 432 #test inspect
 433 gdb_test "inspect" "The history is empty."
 434 #test jump
 435 gdb_test "jump" "The program is not being run."
 436 #test kill
 437 gdb_test "kill" "The program is not being run."
 438 #test list "l" abbreviation
 439 gdb_test "l" "No symbol table is loaded.  Use the \"file\" command.*" "list \"l\" abbreviation"
 440 #test list
 441 gdb_test "list" "No symbol table is loaded.  Use the \"file\" command.*"
 442 #test load
 443 # The ``takes a file name'' case is for vxgdb.
 444 # The ``Use the "file" command'' case is for newer GDB versions which try
 445 # to deduce the filename from the exec file.
 446 gdb_test "load" "You can't do that when your target is `None'.*|The load command takes a file name.*|Must specify at least a file name with the load command.*|.*Use the .file. or .exec-file. command.*"
 447 #test next "n" abbreviation
 448 gdb_test "n" "The program is not being run." "next \"n\" abbreviation"
 449 #test next
 450 gdb_test "next" "The program is not being run."
 451 #test nexti "ni" abbreviation
 452 gdb_test "ni" "The program is not being run." "nexti \"ni\" abbreviation"
 453 #test nexti
 454 gdb_test "nexti" "The program is not being run."
 455 #test output
 456 gdb_test "output" "Argument required .expression to compute.*"
 457
 458 #test overlay
 459 gdb_test "overlay" "List of overlay subcommands:.*"
 460 #test a non-existant overlay subcommand
 461 gdb_test "overlay on"     "Undefined overlay command.* Try \"help overlay\"."
 462 gdb_test_no_output "overlay manual" "overlay manual #1"
 463 gdb_test_no_output "overlay auto"
 464 gdb_test_no_output "overlay off"
 465 gdb_test "overlay list"   "No sections are mapped."
 466 gdb_test "overlay map"    "Overlay debugging not enabled.*" "overlay map #1"
 467 gdb_test "overlay unmap"  "Overlay debugging not enabled.*" "overlay unmap #1"
 468 gdb_test_no_output "overlay manual" "overlay manual #2"
 469 gdb_test "overlay map"    "Argument required: name of an overlay section" "overlay map #2"
 470 gdb_test "overlay unmap"  "Argument required: name of an overlay section" "overlay unmap #2"
 471
 472 #test print "p" abbreviation
 473 gdb_test "p" "The history is empty." "print \"p\" abbreviation"
 474 #test print
 475 gdb_test "print" "The history is empty."
 476 #test printf
 477 gdb_test "printf" "Argument required .format-control string and values to print.*"
 478 #test ptype
 479 gdb_test "ptype" "The history is empty."
 480 #test pwd
 481 gdb_test "pwd" "Working directory .*"
 482
 483 #test run "r" abbreviation
 484 if $use_gdb_stub {
 485     # Only extended-remote supports "run".
 486 } else {
 487     gdb_test_multiple "r" "run \"r\" abbreviation" {
 488         -re "Starting program:  .*You can't do that when your target is `None'.*$gdb_prompt $"\
 489             { pass "run \"r\" abbreviation" }
 490         -re "Starting program:  .*No executable file specified.*Use the \"file\" or \"exec-file\" command.*$gdb_prompt $"\
 491             { pass "run \"r\" abbreviation" }
 492         -re "Starting program:  .*No executable specified, use .target exec.\\..*$gdb_prompt $"\
 493             { pass "run \"r\" abbreviation" }
 494         -re "Starting program:  .*No image loaded into target.*$gdb_prompt $"\
 495             { pass "run \"r\" abbreviation" }
 496         -re "Starting program:  .*No program loaded.*$gdb_prompt $"\
 497             { pass "run \"r\" abbreviation" }
 498         -re "Don't know how to run.  Try \"help target\"..*$gdb_prompt $"\
 499             { pass "run \"r\" abbreviation" }
 500         -re "Starting program:  .*Running the default executable on the remote target failed; try \"set remote exec-file\"?.*$gdb_prompt $"\
 501             { pass "run \"r\" abbreviation" }
 502     }
 503 }
 504
 505 #test run
 506 if $use_gdb_stub {
 507     # Only extended-remote supports "run".
 508 } else {
 509     gdb_test_multiple "run" "run" {
 510         -re "Starting program:.*You can't do that when your target is `None'.*$gdb_prompt $"\
 511             { pass "run" }
 512         -re "Starting program:  .*No executable file specified.*Use the \"file\" or \"exec-file\" command.*$gdb_prompt $"\
 513             { pass "run" }
 514         -re "Starting program:  .*No executable specified, use .target exec.\\..*$gdb_prompt $"\
 515             { pass "run" }
 516         -re "Starting program:  .*No image loaded into target.*$gdb_prompt $"\
 517             { pass "run" }
 518         -re "Starting program:  .*No program loaded.*$gdb_prompt $"\
 519             { pass "run" }
 520         -re "Don't know how to run.  Try \"help target\"..*$gdb_prompt $"\
 521             { pass "run" }
 522         -re "Starting program:  .*Running the default executable on the remote target failed; try \"set remote exec-file\"?.*$gdb_prompt $"\
 523             { pass "run" }
 524     }
 525 }
 526
 527 #test rbreak
 528 gdb_test "rbreak" "No breakpoints made."
 529
 530 # test restore
 531 gdb_test "restore" "You can't do that without a process to debug\."
 532
 533 #test return
 534 # The middle case accommodated the obsolete a29k, where doing the "ni"
 535 # above causes an initial stack to be created.
 536 gdb_test "return" "No selected frame..*"
 537
 538
 539 #test reverse-search
 540 gdb_test "reverse-search" "No previous regular expression.*|There is no previous regular expression.*"
 541 #test step "s" abbreviation
 542 gdb_test "s" "The program is not being run." "step \"s\" abbreviation #1"
 543 #test step
 544 gdb_test "step" "The program is not being run." "step #1"
 545 #test search
 546 gdb_test "search" "No previous regular expression.*|There is no previous regular expression.*"
 547 #test section
 548 gdb_test "section" "Must specify section name and its virtual address.*"
 549 #test set annotate
 550 gdb_test "set annotate" "Argument required .integer to set it to.*"
 551 #test set args
 552 gdb_test_no_output "set args" "set args"
 553
 554 # Test set check abbreviations
 555 foreach x {"c" "ch" "check"} {
 556     gdb_test "set $x" "List of set check subcommands:(\[^\r\n\]*\[\r\n\])+set check range -- Set range checking(\[^\r\n\]*\[\r\n\])+set check type -- Set strict type checking(\[^\r\n\]*\[\r\n\])+Type \"help set check\" followed by set check subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous." \
 557         "set check \"$x\" abbreviation"
 558 }
 559
 560 #test set check range
 561 gdb_test "set check range" ".*"
 562 #test set check type
 563 gdb_test "set check type" ".*"
 564 #test set complaints
 565 gdb_test "set complaints" "Argument required .integer to set it to.*"
 566 #test set confirm
 567 gdb_test_no_output "set confirm" "set confirm"
 568 # Don't test set editing. What if we're talking to a gdb that
 569 # won't do editing correctly while we're talking to it?
 570 # gdb_test "set editing" "" "set editing"
 571
 572 #test set environment
 573 gdb_test "set environment" "Argument required .environment variable and value.*"
 574 #test set height
 575 gdb_test "set height" "Argument required .integer to set it to.*"
 576 #test set history expansion
 577 gdb_test_no_output "set history expansion" "set history expansion"
 578 # Make sure the history ends up in the right place.
 579 gdb_test_no_output "set history filename [standard_output_file .gdb_history]" \
 580     "set the history filename"
 581 #test set history save
 582 gdb_test_no_output "set history save" "set history save"
 583 #test set history size
 584 gdb_test "set history size" "Argument required .integer to set it to.*"
 585 #test set history
 586 gdb_test "set history" "List of set history subcommands:(\[^\r\n\]*\[\r\n\])+set history expansion -- Set history expansion on command input(\[^\r\n\]*\[\r\n\])+set history filename -- Set the filename in which to record the command history(\[^\r\n\]*\[\r\n\])+set history save -- Set saving of the history record on exit(\[^\r\n\]*\[\r\n\])+set history size -- Set the size of the command history(\[^\r\n\]*\[\r\n\])+Type \"help set history\" followed by set history subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous."
 587 #test set language
 588 gdb_test "set language" "Requires an argument. Valid arguments are auto, local, unknown, ada, asm, c, c.., d, fortran, go, minimal, modula-2, objective-c, opencl, pascal, rust."
 589 #test set listsize
 590 gdb_test "set listsize" "Argument required .integer to set it to.*"
 591 #test set print "p" abbreviation
 592 gdb_test "set p" "List of set print subcommands:(\[^\r\n\]*\[\r\n\])+Type \"help set print\" followed by set print subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous." "set print \"p\" abbreviation"
 593 #test set print "pr" abbreviation
 594 gdb_test "set pr" "List of set print subcommands:(\[^\r\n\]*\[\r\n\])+Type \"help set print\" followed by set print subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous." "set print \"pr\" abbreviation"
 595 #test set print
 596 gdb_test "set print" "List of set print subcommands:(\[^\r\n\]*\[\r\n\])+Type \"help set print\" followed by set print subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous."
 597 #test set print address
 598 gdb_test_no_output "set print address" "set print address"
 599 #test set print array
 600 gdb_test_no_output "set print array" "set print array"
 601 #test set print asm-demangle
 602 gdb_test_no_output "set print asm-demangle" "set print asm-demangle"
 603 #test set print characters
 604 gdb_test "set print characters" \
 605          "Argument required \\(integer to set it to, or one of:\
 606           \"elements\", \"unlimited\"\\)\\."
 607 #test set print demangle
 608 gdb_test_no_output "set print demangle" "set print demangle"
 609 #test set print elements
 610 gdb_test "set print elements" \
 611          "Argument required \\(integer to set it to, or \"unlimited\"\\)\\."
 612 #test set print object
 613 gdb_test_no_output "set print object" "set print object"
 614 #test set print pretty
 615 gdb_test_no_output "set print pretty" "set print pretty"
 616 #test set print sevenbit-strings
 617 gdb_test_no_output "set print sevenbit-strings" "set print sevenbit-strings"
 618 #test set print union
 619 gdb_test_no_output "set print union" "set print union"
 620 #test set print vtbl
 621 gdb_test_no_output "set print vtbl" "set print vtbl"
 622 # FIXME -- need a test for "set prompt"
 623 #test set radix
 624 gdb_test "set radix" "Input and output radices now set to decimal 10, hex a, octal 12.*"
 625 #test set variable
 626 gdb_test "set variable" "Argument required .expression to compute.*"
 627 #test set verbose
 628 gdb_test_no_output "set verbose" "set verbose"
 629 #test set width
 630 gdb_test "set width" "Argument required .integer to set it to.*"
 631 #test set write
 632 # This is only supported on targets which use exec.o.
 633 gdb_test_no_output "set write" "set write"
 634 #test set
 635 gdb_test "set" "Argument required .expression to compute.*"
 636 #test shell echo Hi dad!
 637 gdb_test "shell echo Hi dad!" "Hi dad!"
 638 #test show annotate
 639 gdb_test "show annotate" "Annotation_level is 0."
 640 #test show args
 641 gdb_test "show args" "Argument list to give program being debugged when it is started is \"\"."
 642
 643 # test show check abbreviations
 644 foreach x {"c" "ch" "check"} {
 645     gdb_test "show $x" "check range:  *Range checking is \"auto; currently off\".(\[^\r\n\]*\[\r\n\])+check type:  *Strict type checking is on\..*" \
 646         "show check \"$x\" abbreviation"
 647 }
 648
 649 #test show check range
 650 gdb_test "show check range" "Range checking is \"auto; currently off\"."
 651 #test show check type
 652 gdb_test "show check type" "Strict type checking is on\."
 653 #test show commands
 654 gdb_test "show commands" ".*"
 655 #test show complaints
 656 gdb_test "show complaints" "Max number of complaints about incorrect symbols is 0."
 657 #test show confirm
 658 gdb_test "show confirm" "Whether to confirm potentially dangerous operations is o\[a-z\]*."
 659
 660 #test show convenience
 661 # This is trickier as there are multiple internal convenience vars and
 662 # functions and we can't assume any particular order.
 663 # And we have to handle the extra convenience funs provided by Python.
 664 set show_conv_list \
 665     { \
 666         {$_sdata = void} \
 667         {$_siginfo = void} \
 668         {$_thread = 0} \
 669         {$_gthread = 0} \
 670         {$_inferior = 1} \
 671         {$_inferior_thread_count = 0} \
 672         {$_exception = <error: No frame selected>} \
 673         {$_probe_argc = <error: No frame selected>} \
 674         {$_probe_arg0 = <error: No frame selected>} \
 675         {$_probe_arg1 = <error: No frame selected>} \
 676         {$_probe_arg2 = <error: No frame selected>} \
 677         {$_probe_arg3 = <error: No frame selected>} \
 678         {$_probe_arg4 = <error: No frame selected>} \
 679         {$_probe_arg5 = <error: No frame selected>} \
 680         {$_probe_arg6 = <error: No frame selected>} \
 681         {$_probe_arg7 = <error: No frame selected>} \
 682         {$_probe_arg8 = <error: No frame selected>} \
 683         {$_probe_arg9 = <error: No frame selected>} \
 684         {$_probe_arg10 = <error: No frame selected>} \
 685         {$_probe_arg11 = <error: No frame selected>} \
 686         {$_cimag = <internal function _cimag>} \
 687         {$_creal = <internal function _creal>} \
 688         {$_isvoid = <internal function _isvoid>} \
 689         {$_shell = <internal function _shell>} \
 690         {$_gdb_maint_setting_str = <internal function _gdb_maint_setting_str>} \
 691         {$_gdb_maint_setting = <internal function _gdb_maint_setting>} \
 692         {$_gdb_setting_str = <internal function _gdb_setting_str>} \
 693         {$_gdb_setting = <internal function _gdb_setting>} \
 694         {$_gdb_major = 17} \
 695         {$_gdb_minor = 1} \
 696         {$_shell_exitsignal = void} \
 697         {$_shell_exitcode = 0} \
 698     }
 699 if [allow_python_tests] {
 700     append show_conv_list \
 701         {
 702             {$_memeq = <internal function _memeq>} \
 703             {$_regex = <internal function _regex>} \
 704             {$_streq = <internal function _streq>} \
 705             {$_strlen = <internal function _strlen>} \
 706             {$_as_string = <internal function _as_string>} \
 707             {$_caller_is = <internal function _caller_is>} \
 708             {$_caller_matches = <internal function _caller_matches>} \
 709             {$_any_caller_is = <internal function _any_caller_is>} \
 710             {$_any_caller_matches = <internal function _any_caller_matches>} \
 711         }
 712 }
 713 gdb_test_list_exact "show convenience" "show convenience" \
 714     "\[^\r\n\]+\[\r\n\]+" \
 715     "\[^\r\n\]+" \
 716     $show_conv_list
 717
 718 #test show directories
 719 gdb_test "show directories" "Source directories searched: .cdir\[:;\].cwd"
 720 #test show editing
 721 gdb_test "show editing" "Editing of command lines as they are typed is o\[a-z\]*."
 722 #test show height
 723 gdb_test "show height" "Number of lines gdb thinks are in a page is.*"
 724 #test show history expansion
 725 gdb_test "show history expansion" "History expansion on command input is o\[a-z\]*.*"
 726 #test show history filename
 727 gdb_test "show history filename" "The filename in which to record the command history is.*.gdb_history.*"
 728 #test show history save
 729 gdb_test "show history save" "Saving of the history record on exit is on."
 730 #test show history size
 731 gdb_test "show history size" "The size of the command history is.*"
 732 #test show history
 733 gdb_test "show history" "history expansion:  *History expansion on command input is o(\[^\r\n\]*\[\r\n\])+history filename:  *The filename in which to record the command history is.*.gdb_history(\[^\r\n\]*\[\r\n\])+history save: *Saving of the history record on exit is o(\[^\r\n\]*\[\r\n\])+history size: * The size of the command history is.*"
 734 #test show language
 735 gdb_test "show language" "The current source language is \"auto; currently c\"."
 736 #test show listsize
 737 gdb_test "show listsize" "Number of source lines gdb will list by default is 10."
 738 #test show print "p" abbreviation
 739 gdb_test "show p" ".*"
 740 #test show print "pr" abbreviation
 741 gdb_test "show pr" ".*"
 742 #test show print
 743 gdb_test "show print" ".*"
 744 #test show paths
 745 gdb_test "show paths" "Executable and object file path:.*"
 746 #test show print address
 747 gdb_test "show print address" "Printing of addresses is on."
 748 #test show print array
 749 gdb_test "show print array" "Pretty formatting of arrays is on."
 750 #test show print asm-demangle
 751 gdb_test "show print asm-demangle" "Demangling of C\[+\]+/ObjC names in disassembly listings is on."
 752 #test show print characters
 753 gdb_test "show print characters" \
 754          "Limit on string characters to print is elements\\."
 755 #test show print demangle
 756 gdb_test "show print demangle" "Demangling of encoded C\[+\]+/ObjC names when displaying symbols is on."
 757 #test show print elements
 758 gdb_test "show print elements" "Limit on string chars or array elements to print is 200."
 759 #test show print object
 760 gdb_test "show print object" "Printing of object's derived type based on vtable info is on."
 761 #test show print pretty
 762 gdb_test "show print pretty" "Pretty formatting of structures is on."
 763 #test show print sevenbit-strings
 764 gdb_test "show print sevenbit-strings" "Printing of 8-bit characters in strings as .nnn is on."
 765 #test show print union
 766 gdb_test "show print union" "Printing of unions interior to structures is on."
 767 #test show print vtbl
 768 gdb_test "show print vtbl" "Printing of C\[+\]+ virtual function tables is on."
 769 #test show prompt
 770 # In the FAIL case, can't just look for $gdb_prompt because that will match
 771 # the output, rather than the prompt. So look for $gdb_prompt at the start
 772 # of a line.
 773 gdb_test "show prompt" "Gdb's prompt is \"$gdb_prompt \".*"
 774 #test show radix
 775 gdb_test "show radix" "Input and output radices set to decimal 10, hex a, octal 12."
 776 #test show user
 777 gdb_test_no_output "show user" "show user"
 778 #test show values
 779 gdb_test_no_output "show values" "show values"
 780 #test show verbose
 781 gdb_test "show verbose" "Verbose printing of informational messages is o.*|Verbosity is off.*"
 782 #test show version
 783 gdb_test "show version" "GNU gdb \[0-9\.\]*(\[^\r\n\]*\[\r\n\])+Copyright \\(C\\) \[0-9\]* Free Software Foundation, Inc(\[^\r\n\]*\[\r\n\])+License GPLv3\\+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>(\[^\r\n\]*\[\r\n\])+This is free software: you are free to change and redistribute it.(\[^\r\n\]*\[\r\n\])+There is NO WARRANTY, to the extent permitted by law.(\[^\r\n\]*\[\r\n\])+Type \"show copying\" and \"show warranty\" for details..*"
 784 #test show width
 785 gdb_test "show width" "Number of characters gdb thinks are in a line is.*"
 786 #test show write
 787 # This is only supported on targets which use exec.o.
 788 gdb_test "show write" "Writing into executable and core files is o.*"
 789 #test show
 790 set show_confirm_seen 0
 791 set show_prompt_seen 0
 792 gdb_test_multiple "show" "show" {
 793     -re "confirm:  *Whether to confirm potentially dangerous operations is on.(\[^\r\n\]*\[\r\n\])+history filename:  *The filename in which to record the command history is (\[^\r\n\]*\[\r\n\])+history save:  *Saving of the history record on exit is on.(\[^\r\n\]*\[\r\n\])+history size:  *The size of the command history is(\[^\r\n\]*\[\r\n\])+listsize:  *Number of source lines gdb will list by default is 10(\[^\r\n]*\[\r\n\])+print elements:  *Limit on string chars or array elements to print is 200." {
 794         verbose "Confirm displayed"
 795         set show_confirm_seen 1
 796         exp_continue
 797     }
 798     -re "Gdb's prompt is \"$gdb_prompt \"" {
 799         verbose "GDB prompt displayed"
 800         set show_prompt_seen 1
 801         exp_continue
 802     }
 803     -re "Writing into executable.*$gdb_prompt $" {
 804         verbose "write displayed"
 805         if { $show_prompt_seen && $show_confirm_seen } {
 806             pass "show"
 807         } else {
 808             verbose "prompt $show_prompt_seen confirm $show_confirm_seen"
 809             fail "show (incomplete output)"
 810         }
 811     }
 812 }
 813 #history saving should stay disabled
 814 gdb_test_no_output "set history save off" "set history save off"
 815 #test stepi "si" abbreviation
 816 gdb_test  "si" "The program is not being run." "stepi \"si\" abbreviation"
 817 #test stepi
 818 gdb_test "stepi" "The program is not being run."
 819 #test signal
 820 gdb_test "signal" "The program is not being run."
 821 #test source
 822 gdb_test "source" "source command requires file name of file to source..*|No such file or directory.*"
 823 #test step "s" abbreviation
 824 gdb_test "s" "The program is not being run." "step \"s\" abbreviation #2"
 825 #test step
 826 gdb_test "step" "The program is not being run." "step #2"
 827 #test symbol-file
 828 gdb_test "symbol-file" ".*"
 829
 830 #test target native
 831 gdb_test "target native" "Use the \"run\" command to start a process.*|Undefined target command: \"native\".  *Try \"help target\".*"
 832
 833 #test target core
 834 send_gdb "target core\n"
 835 gdb_expect {
 836     -re "No core file specified..*$gdb_prompt $" { pass "target core" }
 837     -re ".*A program is being debugged already.  Kill it. .y or n.*$" {
 838         send_gdb "n\n"
 839         if {$verbose > 1} {
 840             send_user "\t\tDidn't kill program being debugged\n"
 841         }
 842         gdb_expect -re "$gdb_prompt $" { }
 843         pass "target core"
 844     }
 845     -re "Undefined target command: \"core\".  Try \"help target\"..*$gdb_prompt $" { pass "target core" }
 846     -re ".*$gdb_prompt $"       { fail "target core" }
 847     timeout             { fail "(timeout) target core" }
 848 }
 849
 850 #test target exec
 851 send_gdb "target exec\n"
 852 gdb_expect {
 853         -re "No executable file now..*$gdb_prompt $"\
 854                         { pass "target exec" }
 855         -re ".*A program is being debugged already.  Kill it. .y or n.*$" {
 856             send_gdb "n\n"
 857             if {$verbose > 1} {
 858                 send_user "\t\tDidn't kill program being debugged\n"
 859             }
 860             gdb_expect -re "$gdb_prompt $" { }
 861             pass "target exec"
 862         }
 863         -re ".*$gdb_prompt $"   { fail "target exec" }
 864         timeout         { fail "(timeout) target exec" }
 865         }
 866
 867 #test target remote
 868 send_gdb "target remote\n"
 869 gdb_expect {
 870     -re "To open a remote debug connection, you need to specify what.*serial.*device is attached to the remote system.*.e.g. .*$gdb_prompt $"\
 871         { pass "target remote" }
 872     -re ".*A program is being debugged already.  Kill it. .y or n.*$" {
 873         send_gdb "n\n"
 874         if {$verbose > 1} {
 875             send_user "\t\tDidn't kill program being debugged\n"
 876         }
 877         gdb_expect -re "$gdb_prompt $" { }
 878         pass "target remote"
 879     }
 880     -re ".*$gdb_prompt $"       { fail "target remote" }
 881     timeout             { fail "(timeout) target remote" }
 882 }
 883
 884 #test target
 885 gdb_test "target" "List of target subcommands:(\[^\r\n\]*\[\r\n\])+Type \"help target\" followed by target subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous."
 886 #test tbreak
 887 gdb_test "tbreak" "No default breakpoint address now."
 888 #test thread
 889 gdb_test "thread" "No thread selected"
 890 #test thread apply
 891 gdb_test "thread apply" "Please specify a thread ID list"
 892 #test thread find
 893 gdb_test "thread find" "Command requires an argument."
 894 #test thread name
 895 gdb_test "thread name" "No thread selected"
 896 #test until "u" abbreviation
 897 gdb_test "u" "The program is not being run." "until \"u\" abbreviation"
 898 #test until
 899 gdb_test "until" "The program is not being run."
 900 #test undisplay
 901 # FIXME -- need to dump full output to detailed log
 902
 903 gdb_test "undisplay" \
 904     "" \
 905     "undisplay prompt" \
 906     "Delete all auto-display expressions.*y or n. $" \
 907     "y"
 908
 909 #test unset environment
 910
 911 gdb_test "unset environment" \
 912     "" \
 913     "unset environment prompt" \
 914     "Delete all environment variables?.*y or n. $" \
 915     "y"
 916
 917 #test unset
 918 gdb_test "unset" "List of unset subcommands:(\[^\r\n\]*\[\r\n\])+unset environment -- Cancel environment variable VAR for the program(\[^\r\n\]*\[\r\n\])+Type \"help unset\" followed by unset subcommand name for full documentation.(\[^\r\n\]*\[\r\n\])+Command name abbreviations are allowed if unambiguous."
 919 #test up
 920 #test up-silently
 921 gdb_test "up-silently" "No stack."
 922 #test watch
 923 gdb_test "watch" "Argument required .expression to compute.*"
 924 #test whatis
 925 gdb_test "whatis" "The history is empty."
 926 #test where
 927 gdb_test "where" "No stack."
 928 #test x
 929 gdb_test "x" "Argument required .starting display address.*"
 930
 931 gdb_exit
 932
 933 set timeout $prev_timeout