| 1 | # Copyright 1998-2018 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 | # This file is part of the gdb testsuite. |
| 19 | |
| 20 | # |
| 21 | # tests for command completion |
| 22 | # |
| 23 | # Here are some useful test cases for completion. |
| 24 | # They should be tested with both M-? and TAB. |
| 25 | # |
| 26 | # "show output-" "radix" |
| 27 | # "show output" "-radix" |
| 28 | # "p" ambiguous (commands starting with p--path, print, printf, etc.) |
| 29 | # "p " ambiguous (all symbols) |
| 30 | # "info t foo" no completions |
| 31 | # "info t " no completions |
| 32 | # "info t" ambiguous ("info target", "info terminal", etc.) |
| 33 | # "info ajksdlfk" no completions |
| 34 | # "info ajksdlfk " no completions |
| 35 | # "info" " " |
| 36 | # "info " ambiguous (all info commands) |
| 37 | # "p \"break1" unambiguous (completes to filename "break1.c") |
| 38 | # "p \"break1." unambiguous (should complete to "break1.c" but does not, |
| 39 | # due to readline limitations) |
| 40 | # "p 'arg" ambiguous (all symbols starting with arg) |
| 41 | # "p b-arg" ambiguous (all symbols starting with arg) |
| 42 | # "p b-" ambiguous (all symbols) |
| 43 | # "file Make" "file" (word break hard to screw up here) |
| 44 | # "file ../gdb.stabs/we" "ird" (needs to not break word at slash) |
| 45 | # |
| 46 | |
| 47 | |
| 48 | |
| 49 | # |
| 50 | # test running programs |
| 51 | # |
| 52 | |
| 53 | standard_testfile break.c break1.c |
| 54 | |
| 55 | if [get_compiler_info] { |
| 56 | return -1 |
| 57 | } |
| 58 | |
| 59 | if {[prepare_for_testing "failed to prepare" $testfile \ |
| 60 | [list $srcfile $srcfile2] {debug nowarnings}]} { |
| 61 | return -1 |
| 62 | } |
| 63 | |
| 64 | if ![runto_main] then { |
| 65 | perror "tests suppressed" |
| 66 | } |
| 67 | |
| 68 | set timeout 30 |
| 69 | gdb_test_no_output "set max-completions unlimited" |
| 70 | |
| 71 | gdb_test_no_output "complete print values\[0\].x." \ |
| 72 | "field completion with invalid field" |
| 73 | |
| 74 | # If there is a non-deprecated completion, it should be returned. |
| 75 | gdb_test "complete sav" "save" "test non-deprecated completion" |
| 76 | # If there is only a deprecated completion, then it should be returned. |
| 77 | gdb_test "complete save-t" "save-tracepoints" "test deprecated completion" |
| 78 | |
| 79 | |
| 80 | # |
| 81 | # Tag name completion. |
| 82 | # |
| 83 | |
| 84 | gdb_test "complete ptype struct some_" "ptype struct some_struct" |
| 85 | gdb_test "complete ptype enum some_" "ptype enum some_enum" |
| 86 | gdb_test "complete ptype union some_" "ptype union some_union" |
| 87 | |
| 88 | |
| 89 | gdb_test "complete set gnutarget aut" "set gnutarget auto" |
| 90 | |
| 91 | |
| 92 | gdb_test "complete set cp-abi aut" "set cp-abi auto" |
| 93 | |
| 94 | # Test that completion of commands 'target FOO' works well. |
| 95 | set targets [list "core" "tfile" "exec"] |
| 96 | |
| 97 | # Test that completion of command 'target ctf' if GDB supports ctf |
| 98 | # target. |
| 99 | gdb_test_multiple "target ctf" "" { |
| 100 | -re "Undefined target command: \"ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" { |
| 101 | } |
| 102 | -re "No CTF directory specified.*\r\n$gdb_prompt $" { |
| 103 | lappend targets "ctf" |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | # Test artifacts are put in different locations depending on test |
| 108 | # is a parallel run or not. Firstly check file exists, and then |
| 109 | # do the test on file completion. |
| 110 | |
| 111 | foreach dir1 [ list "./gdb.base" "./outputs/gdb.base/completion" ] { |
| 112 | if { [remote_file host exists ${dir1}/completion] |
| 113 | && [remote_file host exists ${dir1}/completion0.o] |
| 114 | && [remote_file host exists ${dir1}/completion1.o] } { |
| 115 | foreach target_name ${targets} { |
| 116 | gdb_test "complete target ${target_name} ${dir1}/completion" \ |
| 117 | "target ${target_name} ${dir1}/completion.*${dir1}/completion0\\.o.*${dir1}/completion1\\.o.*" \ |
| 118 | "complete target ${target_name}" |
| 119 | } |
| 120 | break |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | # |
| 125 | # "set foo unlimited" completion. |
| 126 | # |
| 127 | |
| 128 | # A var_uinteger command. |
| 129 | gdb_test "complete set height " "set height unlimited" |
| 130 | gdb_test "complete set height u" "set height unlimited" |
| 131 | |
| 132 | # A var_integer command. |
| 133 | gdb_test "complete set listsize " "set listsize unlimited" |
| 134 | gdb_test "complete set listsize unl" "set listsize unlimited" |
| 135 | |
| 136 | # A var_zuinteger_unlimited command. |
| 137 | gdb_test "complete set trace-buffer-size " "set trace-buffer-size unlimited" |
| 138 | gdb_test "complete set trace-buffer-size unl" "set trace-buffer-size unlimited" |
| 139 | |
| 140 | # Test "info registers" completion: First determine this |
| 141 | # architecture's registers and reggroups... |
| 142 | |
| 143 | set regs_output [capture_command_output "mt print registers" \ |
| 144 | ".*Name.*Nr.*Rel.*Offset.*Size.*Type.\[^\n\]*\n"] |
| 145 | append regs_output "\n" |
| 146 | append regs_output [capture_command_output "mt print reggroups" \ |
| 147 | ".*Group.*Type\[^\n]*\n"] |
| 148 | append regs_output "\n" |
| 149 | append regs_output [capture_command_output "mt print user-registers" \ |
| 150 | ".*Name.*Nr\[^\n]*\n"] |
| 151 | set all_regs {} |
| 152 | foreach {- reg} [regexp -all -inline -line {^\s+(\w+)} $regs_output] { |
| 153 | lappend all_regs $reg |
| 154 | } |
| 155 | |
| 156 | set all_regs [join [lsort -unique $all_regs]] |
| 157 | |
| 158 | # ... and then compare them to the completion of "info registers". |
| 159 | |
| 160 | set regs_output [capture_command_output "complete info registers " ""] |
| 161 | set completed_regs {} |
| 162 | foreach {-> reg} [regexp -all -inline -line {^info registers (\w+\S*)} $regs_output] { |
| 163 | lappend completed_regs $reg |
| 164 | } |
| 165 | set completed_regs [join [lsort $completed_regs]] |
| 166 | gdb_assert {{$all_regs eq $completed_regs}} "complete 'info registers '" |
| 167 | |
| 168 | # Tests below are about tab-completion, which doesn't work if readline |
| 169 | # library isn't used. Check it first. |
| 170 | |
| 171 | if { ![readline_is_used] } { |
| 172 | return -1 |
| 173 | } |
| 174 | |
| 175 | set test "complete 'hfgfh'" |
| 176 | send_gdb "hfgfh\t" |
| 177 | gdb_test_multiple "" "$test" { |
| 178 | -re "^hfgfh\\\x07$" { |
| 179 | send_gdb "\n" |
| 180 | gdb_test_multiple "" $test { |
| 181 | -re "Undefined command: \"hfgfh\"\\. Try \"help\"\\..*$gdb_prompt $" { |
| 182 | pass "$test" |
| 183 | } |
| 184 | } |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | #exp_internal 0 |
| 189 | |
| 190 | set test "complete 'show output'" |
| 191 | send_gdb "show output\t" |
| 192 | gdb_test_multiple "" "$test" { |
| 193 | -re "^show output-radix $" { |
| 194 | send_gdb "\n" |
| 195 | gdb_test_multiple "" "$test" { |
| 196 | -re "Default output radix for printing of values is 10\\..*$gdb_prompt $" { |
| 197 | pass "$test" |
| 198 | } |
| 199 | } |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | set test "complete 'show output-'" |
| 204 | send_gdb "show output-\t" |
| 205 | gdb_test_multiple "" "$test" { |
| 206 | -re "^show output-radix $" { |
| 207 | send_gdb "\n" |
| 208 | gdb_test_multiple "" "$test" { |
| 209 | -re "Default output radix for printing of values is 10\\..*$gdb_prompt $" { |
| 210 | pass "$test" |
| 211 | } |
| 212 | } |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | set test "complete 'p'" |
| 217 | send_gdb "p\t" |
| 218 | gdb_test_multiple "" "$test" { |
| 219 | -re "^p\\\x07$" { |
| 220 | send_gdb "\n" |
| 221 | gdb_test_multiple "" "$test" { |
| 222 | -re "The history is empty\\..*$gdb_prompt $" { |
| 223 | pass "$test" |
| 224 | } |
| 225 | } |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | set test "complete 'p '" |
| 230 | send_gdb "p \t" |
| 231 | gdb_test_multiple "" "$test" { |
| 232 | -re "^p \\\x07$" { |
| 233 | send_gdb "\n" |
| 234 | gdb_test_multiple "" "$test" { |
| 235 | -re "The history is empty\\..*$gdb_prompt $" { |
| 236 | pass "$test" |
| 237 | } |
| 238 | } |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | set test "complete 'info t foo'" |
| 243 | send_gdb "info t foo\t" |
| 244 | gdb_test_multiple "" "$test" { |
| 245 | -re "^info t foo\\\x07$" { |
| 246 | send_gdb "\n" |
| 247 | gdb_test_multiple "" "$test" { |
| 248 | -re "Ambiguous info command \"t foo\": target, tasks, terminal, threads, tp, tracepoints, tvariables, (type-printers, )?types\\..*$gdb_prompt $" { |
| 249 | pass "$test" |
| 250 | } |
| 251 | } |
| 252 | } |
| 253 | } |
| 254 | |
| 255 | set test "complete 'info t'" |
| 256 | send_gdb "info t\t" |
| 257 | gdb_test_multiple "" "$test" { |
| 258 | -re "^info t\\\x07$" { |
| 259 | send_gdb "\n" |
| 260 | gdb_test_multiple "" "$test" { |
| 261 | -re "Ambiguous info command \"t\": target, tasks, terminal, threads, tp, tracepoints, tvariables, (type-printers, )?types\\..*$gdb_prompt $" { |
| 262 | pass "$test" |
| 263 | } |
| 264 | } |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | set test "complete 'info t '" |
| 269 | send_gdb "info t \t" |
| 270 | gdb_test_multiple "" "$test" { |
| 271 | -re "^info t \\\x07$" { |
| 272 | send_gdb "\n" |
| 273 | gdb_test_multiple "" "$test" { |
| 274 | -re "Ambiguous info command \"t \": target, tasks, terminal, threads, tp, tracepoints, tvariables, (type-printers, )?types\\..*$gdb_prompt $" { |
| 275 | pass "$test" |
| 276 | } |
| 277 | } |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | set test "complete 'info asdfgh'" |
| 282 | send_gdb "info asdfgh\t" |
| 283 | gdb_test_multiple "" "$test" { |
| 284 | -re "^info asdfgh\\\x07$" { |
| 285 | send_gdb "\n" |
| 286 | gdb_test_multiple "" "$test" { |
| 287 | -re "Undefined info command: \"asdfgh\". Try \"help info\"\\..*$gdb_prompt $" { |
| 288 | pass "$test" |
| 289 | } |
| 290 | } |
| 291 | } |
| 292 | } |
| 293 | |
| 294 | set test "complete 'info asdfgh '" |
| 295 | send_gdb "info asdfgh \t" |
| 296 | gdb_test_multiple "" "$test" { |
| 297 | -re "^info asdfgh \\\x07$" { |
| 298 | send_gdb "\n" |
| 299 | gdb_test_multiple "" "$test" { |
| 300 | -re "Undefined info command: \"asdfgh \". Try \"help info\"\\..*$gdb_prompt $" { |
| 301 | pass "$test" |
| 302 | } |
| 303 | } |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | set test "complete 'info'" |
| 308 | send_gdb "info\t" |
| 309 | gdb_test_multiple "" "$test" { |
| 310 | -re "^info $" { |
| 311 | send_gdb "\n" |
| 312 | gdb_test_multiple "" "$test" { |
| 313 | -re "\"info\" must be followed by the name of an info command\\.\r\nList of info subcommands.*$gdb_prompt $" { |
| 314 | pass "$test" |
| 315 | } |
| 316 | } |
| 317 | } |
| 318 | } |
| 319 | |
| 320 | set test "complete 'info '" |
| 321 | send_gdb "info \t" |
| 322 | gdb_test_multiple "" "$test" { |
| 323 | -re "^info \\\x07$" { |
| 324 | send_gdb "\n" |
| 325 | gdb_test_multiple "" "$test" { |
| 326 | -re "\"info\" must be followed by the name of an info command\\.\r\nList of info subcommands:\r\n\r\n.*$gdb_prompt $" { |
| 327 | pass "$test" |
| 328 | } |
| 329 | } |
| 330 | } |
| 331 | } |
| 332 | |
| 333 | set test "complete (2) 'info '" |
| 334 | send_gdb "info \t" |
| 335 | gdb_test_multiple "" "$test" { |
| 336 | -re "^info \\\x07$" { |
| 337 | send_gdb "\t" |
| 338 | gdb_test_multiple "" "$test" { |
| 339 | -re "address.*types.*$gdb_prompt " { |
| 340 | send_gdb "\n" |
| 341 | gdb_test_multiple "" "$test" { |
| 342 | -re "\"info\".*unambiguous\\..*$gdb_prompt $" { |
| 343 | pass "$test" |
| 344 | } |
| 345 | } |
| 346 | } |
| 347 | } |
| 348 | } |
| 349 | } |
| 350 | |
| 351 | set test "complete 'help info wat'" |
| 352 | send_gdb "help info wat\t" |
| 353 | gdb_test_multiple "" "$test" { |
| 354 | -re "^help info watchpoints $" { |
| 355 | send_gdb "\n" |
| 356 | gdb_test_multiple "" "$test" { |
| 357 | -re "Status of specified watchpoints.*\r\n.*$gdb_prompt $" { |
| 358 | pass "$test" |
| 359 | } |
| 360 | } |
| 361 | } |
| 362 | -re "^help info wat\\\x07$" { |
| 363 | fail "$test" |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | set test "complete 'p \"break1'" |
| 368 | send_gdb "p \"break1\t" |
| 369 | gdb_test_multiple "" "$test" { |
| 370 | -re "^p \"break1\\\x07$" { |
| 371 | send_gdb "\n" |
| 372 | gdb_test_multiple "" "$test" {} |
| 373 | } |
| 374 | -re "^p \"break1\\.c\"$" { |
| 375 | send_gdb "\n" |
| 376 | gdb_test_multiple "" "$test" { |
| 377 | -re "$gdb_prompt $" { |
| 378 | pass "$test" |
| 379 | } |
| 380 | } |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | setup_xfail "*-*-*" |
| 385 | set test "complete 'p \"break1.'" |
| 386 | send_gdb "p \"break1.\t" |
| 387 | gdb_test_multiple "" "$test" { |
| 388 | -re "^p \"break1\\.\\\x07$" { |
| 389 | send_gdb "\n" |
| 390 | gdb_test_multiple "" "$test" {} |
| 391 | } |
| 392 | -re "^p \"break1\\.c\"$" { |
| 393 | send_gdb "\n" |
| 394 | gdb_test_multiple "" "$test" { |
| 395 | -re "$gdb_prompt $" { |
| 396 | pass "$test" |
| 397 | } |
| 398 | } |
| 399 | } |
| 400 | -re "^p \"break1\\..*$" { |
| 401 | send_gdb "\n" |
| 402 | gdb_test_multiple "" "$test" {} |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | set test "complete 'p 'arg'" |
| 407 | send_gdb "p 'arg\t" |
| 408 | gdb_test_multiple "" "$test" { |
| 409 | -re "^p 'arg\\\x07$" { |
| 410 | send_gdb "\n" |
| 411 | gdb_test_multiple "" "$test" { |
| 412 | -re "(Invalid character constant\\.|Unmatched single quote\\.).*$gdb_prompt $" { |
| 413 | pass "$test" |
| 414 | } |
| 415 | } |
| 416 | } |
| 417 | } |
| 418 | |
| 419 | set test "complete (2) 'p 'arg'" |
| 420 | send_gdb "p 'arg\t" |
| 421 | gdb_test_multiple "" "$test" { |
| 422 | -re "^p 'arg\\\x07$" { |
| 423 | send_gdb "\t" |
| 424 | gdb_test_multiple "" "$test" { |
| 425 | -re "argv.*$gdb_prompt " { |
| 426 | send_gdb "\n" |
| 427 | gdb_test_multiple "" "$test" { |
| 428 | -re "(Invalid character constant\\.|Unmatched single quote\\.).*$gdb_prompt $" { |
| 429 | pass "$test" |
| 430 | } |
| 431 | } |
| 432 | } |
| 433 | -re "(There are $decimal possibilities\\. Do you really\r\nwish to see them all.|Display all $decimal possibilities.) \\(y or n\\)$" { |
| 434 | send_gdb "n" |
| 435 | gdb_test_multiple "" "$test" { |
| 436 | -re "\\(gdb\\) p 'arg$" { |
| 437 | send_gdb "\n" |
| 438 | gdb_test_multiple "" "$test" { |
| 439 | -re "(Invalid character constant\\.|Unmatched single quote\\.).*$gdb_prompt $" { |
| 440 | pass "$test" |
| 441 | } |
| 442 | } |
| 443 | } |
| 444 | } |
| 445 | } |
| 446 | } |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | set test "complete 'handle signal'" |
| 451 | send_gdb "handle sigq\t" |
| 452 | gdb_test_multiple "" "$test" { |
| 453 | -re "^handle sigq\b\b\b\bSIGQUIT $" { |
| 454 | send_gdb "\n" |
| 455 | gdb_test_multiple "" "$test" { |
| 456 | -re "SIGQUIT.*Quit.*$gdb_prompt $" { |
| 457 | pass "$test" |
| 458 | } |
| 459 | } |
| 460 | } |
| 461 | } |
| 462 | |
| 463 | set test "complete 'handle keyword'" |
| 464 | send_gdb "handle nos\t" |
| 465 | gdb_test_multiple "" "$test" { |
| 466 | -re "^handle nostop $" { |
| 467 | send_gdb "\n" |
| 468 | gdb_test_multiple "" "$test" { |
| 469 | -re "$gdb_prompt $" { |
| 470 | pass "$test" |
| 471 | } |
| 472 | } |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | set test "complete help aliases" |
| 477 | send_gdb "help user-define\t" |
| 478 | gdb_test_multiple "" "$test" { |
| 479 | -re "^help user-defined $" { |
| 480 | send_gdb "\n" |
| 481 | gdb_test_multiple "" "$test" { |
| 482 | -re "$gdb_prompt $" { |
| 483 | pass "$test" |
| 484 | } |
| 485 | } |
| 486 | } |
| 487 | } |
| 488 | |
| 489 | |
| 490 | # These tests used to try completing the shorter "p b-a". |
| 491 | # Unfortunately, on some systems, there are .o files in system |
| 492 | # libraries which declare static variables named `b'. Of course, |
| 493 | # those variables aren't really in scope, as far as the compiler is |
| 494 | # concerned. But GDB deliberately tries to be more liberal: if you |
| 495 | # enter an identifier that doesn't have any binding in scope, GDB will |
| 496 | # search all the program's compilation units for a static variable of |
| 497 | # the given name. |
| 498 | # |
| 499 | # This behavior can help avoid a lot of pedantry, so it's usually a |
| 500 | # good thing. But in this test case, it causes GDB to print the value |
| 501 | # of some random variable, instead of giving us the "No symbol..." |
| 502 | # error we were expecting. |
| 503 | # |
| 504 | # For example, on S/390 linux, the file s_atan.c in libm.a declares a |
| 505 | # `b', which is a structure containing an int and a float, so GDB says |
| 506 | # ``Argument to arithmetic operation not a number or boolean'' instead |
| 507 | # of ``No symbol ...''. |
| 508 | # |
| 509 | # So, I'm hoping that there is no system with a static library variable named |
| 510 | # `no_var_by_this_name'. |
| 511 | |
| 512 | set test "complete 'p no_var_named_this-arg'" |
| 513 | send_gdb "p no_var_named_this-arg\t" |
| 514 | gdb_test_multiple "" "$test" { |
| 515 | -re "^p no_var_named_this-arg\\\x07$" { |
| 516 | send_gdb "\n" |
| 517 | gdb_test_multiple "" "$test" { |
| 518 | -re "No symbol \"no_var_named_this\" in current context\\..*$gdb_prompt $" { |
| 519 | pass "$test" |
| 520 | } |
| 521 | } |
| 522 | } |
| 523 | } |
| 524 | |
| 525 | set test "complete (2) 'p no_var_named_this-arg'" |
| 526 | send_gdb "p no_var_named_this-arg\t" |
| 527 | gdb_test_multiple "" "$test" { |
| 528 | -re "^p no_var_named_this-arg\\\x07$" { |
| 529 | send_gdb "\t" |
| 530 | gdb_test_multiple "" "$test" { |
| 531 | -re "argv.*$gdb_prompt " { |
| 532 | send_gdb "\n" |
| 533 | gdb_test_multiple "" "$test" { |
| 534 | -re "No symbol \"no_var_named_this\" in current context\\..*$gdb_prompt $" { |
| 535 | pass "$test" |
| 536 | } |
| 537 | } |
| 538 | } |
| 539 | -re "(There are $decimal possibilities\\. Do you really\r\nwish to see them all.|Display all $decimal possibilities.) \\(y or n\\)$" { |
| 540 | send_gdb "n\n" |
| 541 | |
| 542 | # Eat the prompt |
| 543 | gdb_expect { |
| 544 | -re "$gdb_prompt " { |
| 545 | pass "$test (eat prompt)" |
| 546 | } |
| 547 | timeout { |
| 548 | fail "(timeout) $test (eat prompt)" |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | gdb_test_multiple "" "$test" { |
| 553 | -re "No symbol \"no_var_named_this\" in current context\\..*$gdb_prompt $" { |
| 554 | pass "$test" |
| 555 | } |
| 556 | } |
| 557 | } |
| 558 | } |
| 559 | } |
| 560 | } |
| 561 | |
| 562 | set test "complete (2) 'p no_var_named_this-'" |
| 563 | send_gdb "p no_var_named_this-\t" |
| 564 | gdb_test_multiple "" "$test" { |
| 565 | -re "^p no_var_named_this-\\\x07$" { |
| 566 | send_gdb "\t" |
| 567 | gdb_test_multiple "" "$test" { |
| 568 | -re "(There are $decimal possibilities\\. Do you really\r\nwish to see them all.|Display all $decimal possibilities.) \\(y or n\\)$" { |
| 569 | send_gdb "n\n" |
| 570 | |
| 571 | # Eat the prompt |
| 572 | gdb_expect { |
| 573 | -re "$gdb_prompt " { |
| 574 | pass "$test (eat prompt)" |
| 575 | } |
| 576 | timeout { |
| 577 | fail "(timeout) $test (eat prompt)" |
| 578 | } |
| 579 | } |
| 580 | |
| 581 | gdb_test_multiple "" "$test" { |
| 582 | -re "No symbol \"no_var_named_this\" in current context\\..*$gdb_prompt $" { |
| 583 | pass "$test" |
| 584 | } |
| 585 | } |
| 586 | } |
| 587 | -re "argv.*$gdb_prompt $" { |
| 588 | send_gdb "\n" |
| 589 | gdb_test_multiple "" "$test" { |
| 590 | -re "No symbol \"no_var_named_this\" in current context\\..*$gdb_prompt $" { |
| 591 | pass "$test" |
| 592 | } |
| 593 | } |
| 594 | } |
| 595 | } |
| 596 | } |
| 597 | } |
| 598 | |
| 599 | set test "complete 'p values\[0\].a'" |
| 600 | send_gdb "p values\[0\].a\t" |
| 601 | gdb_test_multiple "" "$test" { |
| 602 | -re "^p values.0..a_field $" { |
| 603 | send_gdb "\n" |
| 604 | gdb_test_multiple "" "$test" { |
| 605 | -re " = 0.*$gdb_prompt $" { |
| 606 | pass "$test" |
| 607 | } |
| 608 | } |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | set test "complete 'p values\[0\] . a'" |
| 613 | send_gdb "p values\[0\] . a\t" |
| 614 | gdb_test_multiple "" "$test" { |
| 615 | -re "^p values.0. . a_field $" { |
| 616 | send_gdb "\n" |
| 617 | gdb_test_multiple "" "$test" { |
| 618 | -re " = 0.*$gdb_prompt $" { |
| 619 | pass "$test" |
| 620 | } |
| 621 | } |
| 622 | } |
| 623 | } |
| 624 | |
| 625 | set test "complete 'p &values\[0\] -> a'" |
| 626 | send_gdb "p &values\[0\] -> a\t" |
| 627 | gdb_test_multiple "" "$test" { |
| 628 | -re "^p &values.0. -> a_field $" { |
| 629 | send_gdb "\n" |
| 630 | gdb_test_multiple "" "$test" { |
| 631 | -re " = .*0x\[0-9a-fA-F\]*.*$gdb_prompt $" { |
| 632 | pass "$test" |
| 633 | } |
| 634 | } |
| 635 | } |
| 636 | } |
| 637 | |
| 638 | gdb_test "complete p &values\[0\]->z" \ |
| 639 | "p &values.0.->z_field" \ |
| 640 | "completion of field in anonymous union" |
| 641 | |
| 642 | gdb_test "complete ptype &values\[0\]->z" \ |
| 643 | "ptype &values.0.->z_field" \ |
| 644 | "ptype completion of field in anonymous union" |
| 645 | |
| 646 | gdb_test "complete whatis &values\[0\]->z" \ |
| 647 | "whatis &values.0.->z_field" \ |
| 648 | "whatis completion of field in anonymous union" |
| 649 | |
| 650 | # The following tests used to simply try to complete `${objdir}/file', |
| 651 | # and so on. The problem is that ${objdir} can be very long; the |
| 652 | # completed filename may be more than eighty characters wide. When |
| 653 | # this happens, readline tries to manage things, producing output that |
| 654 | # may make sense on the screen, but is rather hard for our script to |
| 655 | # recognize. |
| 656 | # |
| 657 | # In the case that motivated this change, the (gdb) prompt occupied |
| 658 | # the leftmost six columns, and `${objdir}/' was seventy-four |
| 659 | # characters long --- eighty in all. After printing the slash, |
| 660 | # readline emitted a space, a carriage return, and then `Makefile' |
| 661 | # (the tab character being received as input after `Make'. |
| 662 | # |
| 663 | # Basically, you have to let readline do whatever it's going to do to |
| 664 | # make the screen look right. If it happens to use a different |
| 665 | # strategy on Tuesdays to get the cursor in the right place, that's |
| 666 | # not something the testsuite should care about. |
| 667 | # |
| 668 | # So, we avoid long lines. We `cd' to ${objdir} first, and then do |
| 669 | # the completion relative to the current directory. |
| 670 | |
| 671 | # ${srcdir} may be a relative path. We want to make sure we end up |
| 672 | # in the right directory - so make sure we know where it is. |
| 673 | set mydir [pwd] |
| 674 | cd ${srcdir} |
| 675 | set fullsrcdir [pwd] |
| 676 | cd ${mydir} |
| 677 | |
| 678 | # If the directory name contains a '+' we must escape it, adding a backslash. |
| 679 | # If not, the test below will fail because it will interpret the '+' as a |
| 680 | # regexp operator. We use string_to_regexp for this purpose. |
| 681 | |
| 682 | gdb_test "cd ${fullsrcdir}" \ |
| 683 | "Working directory [string_to_regexp ${fullsrcdir}].*" \ |
| 684 | "cd to \${srcdir}" |
| 685 | |
| 686 | |
| 687 | # GDB used to fail adding / on directories, on the first try only. |
| 688 | set uniquedir ../testsuite/gdb.base/comp-dir |
| 689 | set escapeduniquedir [string_to_regexp ${uniquedir}] |
| 690 | set uniquesu subdi |
| 691 | set uniquesub ${uniquesu}r |
| 692 | set escapeuniquesub [string_to_regexp ${uniquesub}] |
| 693 | send_gdb "dir ${uniquedir}\t" |
| 694 | gdb_expect { |
| 695 | -re "${escapeduniquedir}/" { |
| 696 | pass "directory completion" |
| 697 | send_gdb "${uniquesu}\t" |
| 698 | } |
| 699 | -re "${escapeduniquedir} $" { |
| 700 | fail "directory completion (old gdb bug)" |
| 701 | send_gdb "\b/${uniquesu}\t" |
| 702 | } |
| 703 | default { |
| 704 | fail "directory completion (timeout)" |
| 705 | send_gdb "\ndir ${uniquedir}/${uniquesu}\t" |
| 706 | } |
| 707 | } |
| 708 | |
| 709 | gdb_expect { |
| 710 | -re "${escapeuniquesub}/$" { |
| 711 | pass "directory completion 2" |
| 712 | } |
| 713 | timeout { |
| 714 | fail "directory completion 2" |
| 715 | } |
| 716 | } |
| 717 | |
| 718 | # Empty COMMAND sends no newline while " " sends the newline we need. |
| 719 | gdb_test " " "Source directories searched: .*" "glob remaining of directory test" |
| 720 | |
| 721 | gdb_test "complete file ./gdb.base/compl" \ |
| 722 | "file ./gdb.base/completion\\.exp.*" \ |
| 723 | "complete-command 'file ./gdb.base/compl'" |
| 724 | |
| 725 | set test "complete 'file ./gdb.base/completi'" |
| 726 | send_gdb "file ./gdb.base/completi\t" |
| 727 | gdb_test_multiple "" "$test" { |
| 728 | -re "^file ./gdb.base/completion\\.exp $" { |
| 729 | send_gdb "\n" |
| 730 | # Ignore the exact error message. |
| 731 | gdb_test_multiple "" "complete 'file ./gdb.base/completi'" { |
| 732 | -re "\r\nA program is being debugged already\\.\[\r\n\]+Are you sure you want to change the file\\? \\(y or n\\) $" { |
| 733 | send_gdb "n\n" |
| 734 | exp_continue |
| 735 | } |
| 736 | -re "$gdb_prompt $" { |
| 737 | pass "$test" |
| 738 | } |
| 739 | } |
| 740 | } |
| 741 | } |
| 742 | |
| 743 | set test "complete 'info func marke'" |
| 744 | send_gdb "info func marke\t" |
| 745 | gdb_test_multiple "" "$test" { |
| 746 | -re "^info func marke.*r$" { |
| 747 | send_gdb "\t\t" |
| 748 | gdb_test_multiple "" "$test" { |
| 749 | -re "marker1.*$gdb_prompt " { |
| 750 | send_gdb "\n" |
| 751 | gdb_test_multiple "" "$test" { |
| 752 | -re "All functions matching regular expression \"marker\":.*File.*break1.c:.*\tint marker1\\((void|)\\);\r\n.*:\tint marker2\\(int\\).*marker3\\(char.*char.*\\).*marker4\\(long( int)?\\);.*$gdb_prompt $" { |
| 753 | pass "$test" |
| 754 | } |
| 755 | } |
| 756 | } |
| 757 | } |
| 758 | } |
| 759 | } |
| 760 | |
| 761 | |
| 762 | set test "complete 'set follow-fork-mode'" |
| 763 | send_gdb "set follow-fork-mode \t\t" |
| 764 | gdb_test_multiple "" "$test" { |
| 765 | -re "child.*parent.*$gdb_prompt " { |
| 766 | send_gdb "\n" |
| 767 | gdb_test_multiple "" "$test" { |
| 768 | -re "Requires an argument.*child.*parent.*$gdb_prompt $" { |
| 769 | pass "$test" |
| 770 | } |
| 771 | -re "Ambiguous item \"\"\\..*$gdb_prompt $" { |
| 772 | pass "$test" |
| 773 | } |
| 774 | } |
| 775 | } |
| 776 | } |
| 777 | |
| 778 | # |
| 779 | # Tests for the location completer |
| 780 | # |
| 781 | |
| 782 | # Turn off pending breakpoint support so that we don't get queried |
| 783 | # all the time. |
| 784 | gdb_test_no_output "set breakpoint pending off" |
| 785 | |
| 786 | set subsrc [string range $srcfile 0 [expr {[string length $srcfile] - 3}]] |
| 787 | set test "tab complete break $subsrc" |
| 788 | send_gdb "break $subsrc\t\t" |
| 789 | gdb_test_multiple "" $test { |
| 790 | -re "break\.c.*break1\.c.*$gdb_prompt " { |
| 791 | send_gdb "1\t\n" |
| 792 | gdb_test_multiple "" $test { |
| 793 | -re "malformed linespec error: unexpected end of input\r\n$gdb_prompt " { |
| 794 | pass $test |
| 795 | } |
| 796 | -re "$gdb_prompt p$" { |
| 797 | fail $test |
| 798 | } |
| 799 | } |
| 800 | } |
| 801 | |
| 802 | -re "$gdb_prompt p$" { |
| 803 | fail $test |
| 804 | } |
| 805 | } |
| 806 | |
| 807 | gdb_test "complete break $subsrc" "break\.c.*break1\.c" |
| 808 | |
| 809 | set test "tab complete break need" |
| 810 | send_gdb "break need\t" |
| 811 | gdb_test_multiple "" $test { |
| 812 | -re "break need_malloc " { |
| 813 | send_gdb "\n" |
| 814 | gdb_test_multiple "" $test { |
| 815 | -re ".*Breakpoint.*at .*/$srcfile, line .*$gdb_prompt " { |
| 816 | pass $test |
| 817 | gdb_test_no_output "delete breakpoint \$bpnum" \ |
| 818 | "delete breakpoint for $test" |
| 819 | } |
| 820 | -re "$gdb_prompt p$" { |
| 821 | fail $test |
| 822 | } |
| 823 | } |
| 824 | } |
| 825 | -re "$gdb_prompt p$" { |
| 826 | fail $test |
| 827 | } |
| 828 | } |
| 829 | |
| 830 | gdb_test "complete break need" "need_malloc" |
| 831 | |
| 832 | # gdb/17960 |
| 833 | # Enabling max-completions is necessary to trigger the bug. |
| 834 | gdb_test_no_output "set max-completions 10" |
| 835 | set test "tab complete break $srcfile:ma" |
| 836 | send_gdb "break $srcfile:ma\t" |
| 837 | gdb_test_multiple "" $test { |
| 838 | -re "break $srcfile:main " { |
| 839 | send_gdb "\n" |
| 840 | gdb_test_multiple "" $test { |
| 841 | -re ".*Breakpoint.*at .*/$srcfile, line .*$gdb_prompt " { |
| 842 | pass $test |
| 843 | gdb_test_no_output "delete breakpoint \$bpnum" \ |
| 844 | "delete breakpoint for $test" |
| 845 | } |
| 846 | -re "$gdb_prompt p$" { |
| 847 | fail $test |
| 848 | } |
| 849 | } |
| 850 | } |
| 851 | -re "$gdb_prompt p$" { |
| 852 | fail $test |
| 853 | } |
| 854 | } |
| 855 | |
| 856 | gdb_test "complete break $srcfile:ma" "break\.c:main" |
| 857 | |
| 858 | # End of gdb/17960 testing. |
| 859 | |
| 860 | # |
| 861 | # Completion limiting. |
| 862 | # |
| 863 | |
| 864 | gdb_test_no_output "set max-completions 5" |
| 865 | |
| 866 | proc ignore_and_resync {cmd result test} { |
| 867 | global gdb_prompt |
| 868 | |
| 869 | gdb_test_multiple "" "$test" { |
| 870 | -re "^${cmd}$" { |
| 871 | # Complete the command and ignore the output |
| 872 | # to resync gdb for the next test. |
| 873 | send_gdb "\n" |
| 874 | gdb_test_multiple "" "$test" { |
| 875 | -re "$gdb_prompt $" { |
| 876 | $result $test |
| 877 | } |
| 878 | } |
| 879 | } |
| 880 | } |
| 881 | } |
| 882 | |
| 883 | proc test_tab_complete {cmd test} { |
| 884 | global gdb_prompt |
| 885 | |
| 886 | send_gdb "${cmd}\t" |
| 887 | gdb_test_multiple "" "$test" { |
| 888 | -re "^${cmd}\\\x07$" { |
| 889 | send_gdb "\t" |
| 890 | gdb_test_multiple "" "$test" { |
| 891 | -re "List may be truncated, max-completions reached.*\r\n$gdb_prompt " { |
| 892 | ignore_and_resync $cmd pass $test |
| 893 | } |
| 894 | -re "$gdb_prompt " { |
| 895 | ignore_and_resync $cmd fail $test |
| 896 | } |
| 897 | } |
| 898 | } |
| 899 | } |
| 900 | } |
| 901 | |
| 902 | test_tab_complete "p" \ |
| 903 | "command-name completion limiting using tab character" |
| 904 | |
| 905 | set test "command-name completion limiting using complete command" |
| 906 | send_gdb "complete p\n" |
| 907 | gdb_test_multiple "" "$test" { |
| 908 | -re "List may be truncated, max-completions reached.*\r\n$gdb_prompt $" { |
| 909 | pass "$test" |
| 910 | } |
| 911 | } |
| 912 | |
| 913 | gdb_test_no_output "set max-completions 3" |
| 914 | |
| 915 | test_tab_complete "p marker" \ |
| 916 | "symbol-name completion limiting using tab character" |
| 917 | |
| 918 | set test "symbol-name completion limiting using complete command" |
| 919 | send_gdb "complete p mark\n" |
| 920 | gdb_test_multiple "" "$test" { |
| 921 | -re "List may be truncated, max-completions reached.*\r\n$gdb_prompt $" { |
| 922 | pass "$test" |
| 923 | } |
| 924 | } |