| 1 | # This testcase is part of GDB, the GNU debugger. |
| 2 | |
| 3 | # Copyright 2019 Free Software Foundation, Inc. |
| 4 | |
| 5 | # This program is free software; you can redistribute it and/or modify |
| 6 | # it under the terms of the GNU General Public License as published by |
| 7 | # the Free Software Foundation; either version 3 of the License, or |
| 8 | # (at your option) any later version. |
| 9 | # |
| 10 | # This program is distributed in the hope that it will be useful, |
| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | # GNU General Public License for more details. |
| 14 | # |
| 15 | # You should have received a copy of the GNU General Public License |
| 16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 | |
| 18 | # Test the set/show commands framework. The test uses the |
| 19 | # "maintenance test-settings set/show xxx" subcommands to exercise |
| 20 | # TAB-completion and setting processing. |
| 21 | |
| 22 | load_lib completion-support.exp |
| 23 | |
| 24 | standard_testfile .c |
| 25 | |
| 26 | if {[build_executable "failed to prepare" $testfile $srcfile debug]} { |
| 27 | return -1 |
| 28 | } |
| 29 | |
| 30 | clean_restart |
| 31 | |
| 32 | if { ![readline_is_used] } { |
| 33 | untested "no tab completion support without readline" |
| 34 | return -1 |
| 35 | } |
| 36 | |
| 37 | # Test the show command SHOW_CMD. EXPECTED_RE is the expected output. |
| 38 | # This procedure exists in order to make it easier to make the test |
| 39 | # name/message unique, since we test the "show" commands many times. |
| 40 | # EXPECTED_RE is made part of the test name. |
| 41 | proc show_setting {show_cmd expected_re} { |
| 42 | gdb_test "$show_cmd" $expected_re "$show_cmd: $expected_re" |
| 43 | } |
| 44 | |
| 45 | # var_Xinteger tests. VARIANT determines which command/variant to |
| 46 | # exercise. |
| 47 | proc test-integer {variant} { |
| 48 | set set_cmd "maint test-settings set $variant" |
| 49 | set show_cmd "maint test-settings show $variant" |
| 50 | |
| 51 | # A bogus value. |
| 52 | gdb_test "$set_cmd bogus" \ |
| 53 | "No symbol table is loaded\\. Use the \"file\" command\\." |
| 54 | |
| 55 | # Seemingly-valid but not quite valid value. |
| 56 | gdb_test "$set_cmd 1a" \ |
| 57 | "Invalid number \"1a\"\\." |
| 58 | |
| 59 | # Valid value followed by garbage. |
| 60 | gdb_test "$set_cmd 1 1" \ |
| 61 | "A syntax error in expression, near `1'\\." |
| 62 | |
| 63 | # Valid value followed by garbage. |
| 64 | gdb_test "$set_cmd 1 x" \ |
| 65 | "A syntax error in expression, near `x'\\." |
| 66 | |
| 67 | if {$variant == "zuinteger-unlimited"} { |
| 68 | # -1 means unlimited. Other negative values are rejected. -1 |
| 69 | # -is tested further below, along the "unlimited" tests. |
| 70 | gdb_test "$set_cmd -2" "only -1 is allowed to set as unlimited" |
| 71 | } elseif {$variant == "uinteger" || $variant == "zuinteger"} { |
| 72 | # Negative values are not accepted. |
| 73 | gdb_test "$set_cmd -1" "integer -1 out of range" |
| 74 | gdb_test "$set_cmd -2" "integer -2 out of range" |
| 75 | } else { |
| 76 | # Negative values are not accepted. |
| 77 | gdb_test_no_output "$set_cmd -1" |
| 78 | show_setting "$show_cmd" "-1" |
| 79 | gdb_test_no_output "$set_cmd -2" |
| 80 | show_setting "$show_cmd" "-2" |
| 81 | } |
| 82 | |
| 83 | # Regular integer is accepted. |
| 84 | gdb_test_no_output "$set_cmd 999" |
| 85 | show_setting "$show_cmd" "999" |
| 86 | |
| 87 | if {$variant == "zinteger" || $variant == "zuinteger"} { |
| 88 | # 0 means 0. |
| 89 | gdb_test_no_output "$set_cmd 0" |
| 90 | show_setting "$show_cmd" "0" |
| 91 | } else { |
| 92 | # Either 0 or -1 mean unlimited. Test both the number and |
| 93 | # "unlimited". For the latter, test both full name and |
| 94 | # abbreviations. |
| 95 | |
| 96 | if {$variant == "zuinteger-unlimited"} { |
| 97 | gdb_test_no_output "$set_cmd -1" |
| 98 | } else { |
| 99 | gdb_test_no_output "$set_cmd 0" |
| 100 | } |
| 101 | show_setting "$show_cmd" "unlimited" |
| 102 | |
| 103 | foreach_with_prefix value { |
| 104 | "u" |
| 105 | "un" |
| 106 | "unl" |
| 107 | "unli" |
| 108 | "unlim" |
| 109 | "unlimi" |
| 110 | "unlimit" |
| 111 | "unlimite" |
| 112 | "unlimited" |
| 113 | } { |
| 114 | # Alternate between integer and unlimited, to make sure the |
| 115 | # setting really took effect. |
| 116 | gdb_test_no_output "$set_cmd 1" |
| 117 | show_setting "$show_cmd" "1" |
| 118 | |
| 119 | gdb_test_no_output "$set_cmd $value" |
| 120 | show_setting "$show_cmd" "unlimited" |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | if {$variant == "zuinteger"} { |
| 125 | test_gdb_complete_multiple "maint test-settings set " "zuinteger" "" { |
| 126 | "zuinteger" |
| 127 | "zuinteger-unlimited" |
| 128 | } |
| 129 | } else { |
| 130 | test_gdb_complete_unique \ |
| 131 | "$set_cmd" \ |
| 132 | "$set_cmd" |
| 133 | } |
| 134 | |
| 135 | if {$variant == "zinteger" || $variant == "zuinteger"} { |
| 136 | test_gdb_complete_none \ |
| 137 | "$set_cmd " \ |
| 138 | } else { |
| 139 | test_gdb_complete_unique \ |
| 140 | "$set_cmd " \ |
| 141 | "$set_cmd unlimited" |
| 142 | } |
| 143 | |
| 144 | # Check junk after "unlimited". |
| 145 | gdb_test "$set_cmd unlimitedu" "No symbol table is loaded.*" |
| 146 | |
| 147 | if {$variant == "zinteger" || $variant == "zuinteger"} { |
| 148 | gdb_test "$set_cmd unlimited u" "No symbol table is loaded.*" |
| 149 | gdb_test "$set_cmd unlimited 1" "No symbol table is loaded.*" |
| 150 | gdb_test "$set_cmd unlimited -1" "No symbol table is loaded.*" |
| 151 | } else { |
| 152 | gdb_test "$set_cmd unlimited u" "Junk after \"unlimited\": u" |
| 153 | gdb_test "$set_cmd unlimited 1" "Junk after \"unlimited\": 1" |
| 154 | gdb_test "$set_cmd unlimited -1" "Junk after \"unlimited\": -1" |
| 155 | } |
| 156 | |
| 157 | test_gdb_complete_none "$set_cmd unlimited " |
| 158 | test_gdb_complete_none "$set_cmd unlimitedu" |
| 159 | test_gdb_complete_none "$set_cmd unlimited u" |
| 160 | test_gdb_complete_none "$set_cmd unlimited 1" |
| 161 | test_gdb_complete_none "$set_cmd x" |
| 162 | test_gdb_complete_none "$set_cmd x " |
| 163 | test_gdb_complete_none "$set_cmd -1" |
| 164 | test_gdb_complete_none "$set_cmd -1 " |
| 165 | test_gdb_complete_none "$set_cmd 1 " |
| 166 | |
| 167 | # Check show command completion. |
| 168 | if {$variant == "zuinteger"} { |
| 169 | test_gdb_complete_multiple "maintenance test-settings show " "zuinteger" "" { |
| 170 | "zuinteger" |
| 171 | "zuinteger-unlimited" |
| 172 | } |
| 173 | } else { |
| 174 | test_gdb_complete_unique \ |
| 175 | "$show_cmd" \ |
| 176 | "$show_cmd" |
| 177 | } |
| 178 | test_gdb_complete_none "$show_cmd " |
| 179 | } |
| 180 | |
| 181 | # boolean tests. |
| 182 | proc_with_prefix test-boolean {} { |
| 183 | # Use these variables to make sure we don't call the wrong command |
| 184 | # by mistake. |
| 185 | set set_cmd "maint test-settings set boolean" |
| 186 | set show_cmd "maint test-settings show boolean" |
| 187 | |
| 188 | # A bogus value. |
| 189 | gdb_test "$set_cmd bogus" \ |
| 190 | "\"on\" or \"off\" expected\\." |
| 191 | |
| 192 | # Seemingly-valid but not quite valid value. |
| 193 | gdb_test "$set_cmd on1" \ |
| 194 | "\"on\" or \"off\" expected\\." |
| 195 | |
| 196 | # Valid value followed by garbage. |
| 197 | gdb_test "$set_cmd on 1" \ |
| 198 | "\"on\" or \"off\" expected\\." |
| 199 | |
| 200 | # Unlike auto-bool settings, "-1" is not accepted. |
| 201 | gdb_test "$set_cmd -1" \ |
| 202 | "\"on\" or \"off\" expected\\." |
| 203 | |
| 204 | # Nor "auto". |
| 205 | gdb_test "$set_cmd auto" \ |
| 206 | "\"on\" or \"off\" expected\\." |
| 207 | |
| 208 | # "o" is ambiguous. |
| 209 | gdb_test "$set_cmd o" \ |
| 210 | "\"on\" or \"off\" expected\\." |
| 211 | |
| 212 | # Various valid values. Test both full value names and |
| 213 | # abbreviations. |
| 214 | |
| 215 | # Note that unlike with auto-bool, empty value implies "on". |
| 216 | foreach_with_prefix value { |
| 217 | "" |
| 218 | "on" |
| 219 | "1" |
| 220 | "y" |
| 221 | "ye" |
| 222 | "yes" |
| 223 | "e" |
| 224 | "en" |
| 225 | "ena" |
| 226 | "enab" |
| 227 | "enabl" |
| 228 | "enable" |
| 229 | } { |
| 230 | gdb_test_no_output "$set_cmd off" |
| 231 | show_setting "$show_cmd" "off" |
| 232 | |
| 233 | gdb_test_no_output "$set_cmd $value" |
| 234 | show_setting "$show_cmd" "on" |
| 235 | } |
| 236 | |
| 237 | foreach_with_prefix value { |
| 238 | "of" |
| 239 | "off" |
| 240 | "0" |
| 241 | "n" |
| 242 | "no" |
| 243 | "d" |
| 244 | "di" |
| 245 | "dis" |
| 246 | "disa" |
| 247 | "disab" |
| 248 | "disabl" |
| 249 | "disable" |
| 250 | } { |
| 251 | gdb_test_no_output "$set_cmd on" |
| 252 | show_setting "$show_cmd" "on" |
| 253 | |
| 254 | gdb_test_no_output "$set_cmd $value" |
| 255 | show_setting "$show_cmd" "off" |
| 256 | } |
| 257 | |
| 258 | test_gdb_complete_multiple "$set_cmd " "" "o" { |
| 259 | "off" |
| 260 | "on" |
| 261 | } |
| 262 | |
| 263 | test_gdb_complete_unique \ |
| 264 | "$set_cmd of" \ |
| 265 | "$set_cmd off" |
| 266 | |
| 267 | test_gdb_complete_none "$set_cmd x" |
| 268 | |
| 269 | # Check that the show command doesn't complete anything. |
| 270 | test_gdb_complete_unique \ |
| 271 | "$show_cmd" \ |
| 272 | "$show_cmd" |
| 273 | test_gdb_complete_none "$show_cmd " |
| 274 | } |
| 275 | |
| 276 | # auto-boolean tests. |
| 277 | proc_with_prefix test-auto-boolean {} { |
| 278 | # Use these variables to make sure we don't call the wrong command |
| 279 | # by mistake. |
| 280 | set set_cmd "maint test-settings set auto-boolean" |
| 281 | set show_cmd "maint test-settings show auto-boolean" |
| 282 | |
| 283 | # A bogus value. |
| 284 | gdb_test "$set_cmd bogus" \ |
| 285 | "\"on\", \"off\" or \"auto\" expected\\." |
| 286 | |
| 287 | # Seemingly-valid but not quite valid value. |
| 288 | gdb_test "$set_cmd on1" \ |
| 289 | "\"on\", \"off\" or \"auto\" expected\\." |
| 290 | |
| 291 | # Valid value followed by garbage. |
| 292 | gdb_test "$set_cmd on 1" \ |
| 293 | "\"on\", \"off\" or \"auto\" expected\\." |
| 294 | |
| 295 | # "o" is ambiguous. |
| 296 | gdb_test "$set_cmd o" \ |
| 297 | "\"on\", \"off\" or \"auto\" expected\\." |
| 298 | |
| 299 | # Various valid values. Test both full value names and |
| 300 | # abbreviations. |
| 301 | |
| 302 | foreach_with_prefix value { |
| 303 | "on" |
| 304 | "1" |
| 305 | "y" |
| 306 | "ye" |
| 307 | "yes" |
| 308 | "e" |
| 309 | "en" |
| 310 | "ena" |
| 311 | "enab" |
| 312 | "enabl" |
| 313 | "enable" |
| 314 | } { |
| 315 | gdb_test_no_output "$set_cmd off" |
| 316 | show_setting "$show_cmd" "off" |
| 317 | |
| 318 | gdb_test_no_output "$set_cmd $value" |
| 319 | show_setting "$show_cmd" "on" |
| 320 | } |
| 321 | |
| 322 | foreach_with_prefix value { |
| 323 | "of" |
| 324 | "off" |
| 325 | "0" |
| 326 | "n" |
| 327 | "no" |
| 328 | "d" |
| 329 | "di" |
| 330 | "dis" |
| 331 | "disa" |
| 332 | "disab" |
| 333 | "disabl" |
| 334 | "disable" |
| 335 | } { |
| 336 | gdb_test_no_output "$set_cmd on" |
| 337 | show_setting "$show_cmd" "on" |
| 338 | |
| 339 | gdb_test_no_output "$set_cmd $value" |
| 340 | show_setting "$show_cmd" "off" |
| 341 | } |
| 342 | |
| 343 | foreach_with_prefix value { |
| 344 | "a" |
| 345 | "au" |
| 346 | "aut" |
| 347 | "auto" |
| 348 | "-1" |
| 349 | } { |
| 350 | gdb_test_no_output "$set_cmd on" |
| 351 | show_setting "$show_cmd" "on" |
| 352 | |
| 353 | gdb_test_no_output "$set_cmd $value" |
| 354 | show_setting "$show_cmd" "auto" |
| 355 | } |
| 356 | |
| 357 | # "-" is not accepted as abbreviation of "-1". |
| 358 | gdb_test "$set_cmd -" \ |
| 359 | "\"on\", \"off\" or \"auto\" expected\\." |
| 360 | |
| 361 | test_gdb_complete_multiple "$set_cmd " "" "" { |
| 362 | "auto" |
| 363 | "off" |
| 364 | "on" |
| 365 | } |
| 366 | |
| 367 | test_gdb_complete_unique \ |
| 368 | "$set_cmd of" \ |
| 369 | "$set_cmd off" |
| 370 | |
| 371 | test_gdb_complete_none "$set_cmd x" |
| 372 | |
| 373 | # Check that the show command doesn't complete anything. |
| 374 | test_gdb_complete_unique \ |
| 375 | "$show_cmd" \ |
| 376 | "$show_cmd" |
| 377 | test_gdb_complete_none "$show_cmd " |
| 378 | } |
| 379 | |
| 380 | # Enum option tests. |
| 381 | proc_with_prefix test-enum {} { |
| 382 | # Use these variables to make sure we don't call the wrong command |
| 383 | # by mistake. |
| 384 | set set_cmd "maint test-settings set enum" |
| 385 | set show_cmd "maint test-settings show enum" |
| 386 | |
| 387 | # Missing value. |
| 388 | gdb_test "$set_cmd" \ |
| 389 | "Requires an argument\\. Valid arguments are xxx, yyy, zzz\\." |
| 390 | |
| 391 | # A bogus value. |
| 392 | gdb_test "$set_cmd bogus" \ |
| 393 | "Undefined item: \"bogus\"." |
| 394 | |
| 395 | # Seemingly-valid but not quite valid value. |
| 396 | gdb_test "$set_cmd xxx1" \ |
| 397 | "Undefined item: \"xxx1\"." |
| 398 | |
| 399 | # Valid value followed by garbage. |
| 400 | gdb_test "$set_cmd xxx 1" \ |
| 401 | "Junk after item \"xxx\": 1" |
| 402 | # Valid value followed by garbage, with extra spaces. |
| 403 | gdb_test "$set_cmd xxx 1" \ |
| 404 | "Junk after item \"xxx\": 1" |
| 405 | # Abbreviated value followed by garbage. |
| 406 | gdb_test "$set_cmd xx 1" \ |
| 407 | "Junk after item \"xx\": 1" |
| 408 | |
| 409 | # Various valid values. Test both full value names and |
| 410 | # abbreviations. |
| 411 | gdb_test_no_output "$set_cmd x" |
| 412 | show_setting "$show_cmd" "xxx" |
| 413 | gdb_test_no_output "$set_cmd yy" |
| 414 | show_setting "$show_cmd" "yyy" |
| 415 | gdb_test_no_output "$set_cmd zzz" |
| 416 | show_setting "$show_cmd" "zzz" |
| 417 | |
| 418 | test_gdb_complete_multiple "$set_cmd " "" "" { |
| 419 | "xxx" |
| 420 | "yyy" |
| 421 | "zzz" |
| 422 | } |
| 423 | |
| 424 | test_gdb_complete_unique \ |
| 425 | "$set_cmd x" \ |
| 426 | "$set_cmd xxx" |
| 427 | |
| 428 | test_gdb_complete_none "$set_cmd a" |
| 429 | |
| 430 | # Check that the show command doesn't complete anything. |
| 431 | test_gdb_complete_unique \ |
| 432 | "$show_cmd" \ |
| 433 | "$show_cmd" |
| 434 | test_gdb_complete_none "$show_cmd " |
| 435 | } |
| 436 | |
| 437 | # string settings tests. |
| 438 | proc test-string {variant} { |
| 439 | global gdb_prompt |
| 440 | global srcfile binfile |
| 441 | |
| 442 | # Load symbols for the completion test below. |
| 443 | clean_restart $binfile |
| 444 | |
| 445 | # Use these variables to make sure we don't call the wrong command |
| 446 | # by mistake. |
| 447 | set set_cmd "maint test-settings set $variant" |
| 448 | set show_cmd "maint test-settings show $variant" |
| 449 | |
| 450 | # Checks that gdb doesn't crash if we haven't set the string yet. |
| 451 | if {$variant != "filename"} { |
| 452 | gdb_test "$show_cmd" "^$show_cmd\r\n" "$show_cmd: show default" |
| 453 | } else { |
| 454 | gdb_test "$show_cmd" "/foo/bar" "$show_cmd: show default" |
| 455 | } |
| 456 | |
| 457 | # A string value. |
| 458 | gdb_test_no_output "$set_cmd hello world" |
| 459 | show_setting "$show_cmd" "hello world" |
| 460 | |
| 461 | # A quoted string value. |
| 462 | if {$variant == "string"} { |
| 463 | gdb_test_no_output "$set_cmd \"hello world\"" |
| 464 | show_setting "$show_cmd" "\\\\\"hello world\\\\\"" |
| 465 | } else { |
| 466 | gdb_test_no_output "$set_cmd \"hello world\"" |
| 467 | show_setting "$show_cmd" "\"hello world\"" |
| 468 | } |
| 469 | |
| 470 | # Test clearing the string. |
| 471 | with_test_prefix "clear string" { |
| 472 | if {$variant == "filename"} { |
| 473 | gdb_test "$set_cmd" \ |
| 474 | "Argument required \\(filename to set it to\\.\\)\\." |
| 475 | |
| 476 | # Check the value didn't change. |
| 477 | show_setting "$show_cmd" "\"hello world\"" |
| 478 | } else { |
| 479 | gdb_test_no_output "$set_cmd" |
| 480 | gdb_test "$show_cmd" \ |
| 481 | "^$show_cmd\r\n" "$show_cmd: empty second time" |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | # Test completion. |
| 486 | if {$variant == "string" || $variant == "string-noescape" } { |
| 487 | # Make sure GDB doesn't try to complete on symbols, which |
| 488 | # doesn't make any sense. |
| 489 | test_gdb_complete_none "$set_cmd " |
| 490 | } else { |
| 491 | # Complete on filename. |
| 492 | |
| 493 | # See comments in gdb.base/completion.exp. |
| 494 | |
| 495 | # We `cd' to ${srcdir}, and then do the completion relative to |
| 496 | # the current directory. |
| 497 | |
| 498 | # ${srcdir} may be a relative path. We want to make sure we |
| 499 | # end up in the right directory - so make sure we know where |
| 500 | # it is. |
| 501 | global srcdir |
| 502 | set mydir [pwd] |
| 503 | cd ${srcdir} |
| 504 | set fullsrcdir [pwd] |
| 505 | cd ${mydir} |
| 506 | |
| 507 | gdb_test "cd ${fullsrcdir}" \ |
| 508 | "Working directory [string_to_regexp ${fullsrcdir}].*" \ |
| 509 | "cd to \${srcdir}" |
| 510 | |
| 511 | set unique_file ../testsuite/gdb.base/comp-dir/subdir/dummy |
| 512 | |
| 513 | test_gdb_complete_unique \ |
| 514 | "$set_cmd ${unique_file}" \ |
| 515 | "$set_cmd ${unique_file}.txt" |
| 516 | |
| 517 | test_gdb_complete_none "$set_cmd ${unique_file}.abc" |
| 518 | } |
| 519 | |
| 520 | # Check show command completion. |
| 521 | if {$variant == "string"} { |
| 522 | test_gdb_complete_multiple "maint test-settings show " "string" "" { |
| 523 | "string" |
| 524 | "string-noescape" |
| 525 | } |
| 526 | } else { |
| 527 | test_gdb_complete_unique \ |
| 528 | "$show_cmd" \ |
| 529 | "$show_cmd" |
| 530 | } |
| 531 | test_gdb_complete_none "$show_cmd " |
| 532 | } |
| 533 | |
| 534 | foreach variant { |
| 535 | uinteger |
| 536 | integer |
| 537 | zinteger |
| 538 | zuinteger |
| 539 | zuinteger-unlimited |
| 540 | } { |
| 541 | with_test_prefix "test-integer $variant" { |
| 542 | test-integer $variant |
| 543 | } |
| 544 | } |
| 545 | |
| 546 | test-boolean |
| 547 | test-auto-boolean |
| 548 | test-enum |
| 549 | |
| 550 | foreach variant { |
| 551 | string |
| 552 | string-noescape |
| 553 | optional-filename |
| 554 | filename |
| 555 | } { |
| 556 | with_test_prefix "test-string $variant" { |
| 557 | test-string $variant |
| 558 | } |
| 559 | } |