gdb/testsuite/gdb.mi/mi-var-display.exp

   1 # Copyright 1999-2013 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 # Test essential Machine interface (MI) operations
  17 #
  18 # Verify that, using the MI, we can create, update, delete variables.
  19 #
  20
  21
  22 load_lib mi-support.exp
  23 set MIFLAGS "-i=mi"
  24
  25 gdb_exit
  26 if [mi_gdb_start] {
  27     continue
  28 }
  29
  30 standard_testfile var-cmd.c
  31
  32 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  33     untested mi-var-display.exp
  34     return -1
  35 }
  36
  37 mi_delete_breakpoints
  38 mi_gdb_reinitialize_dir $srcdir/$subdir
  39 mi_gdb_load ${binfile}
  40
  41 set line_dct_end [gdb_get_line_number "{int a = 0;}"]
  42
  43 mi_create_breakpoint "$srcfile:$line_dct_end" 1 keep do_children_tests ".*var-cmd.c" $line_dct_end $hex \
  44     "break-insert operation"
  45
  46 mi_run_cmd
  47 mi_expect_stop "breakpoint-hit" "do_children_tests" "" ".*var-cmd.c" \
  48         $line_dct_end { "" "disp=\"keep\"" } "run to main"
  49
  50 #####       #####
  51 #               #
  52 # Display tests #
  53 #               #
  54 #####       #####
  55
  56 # Test: c_variable-6.1
  57 # Desc: create variable bar
  58 mi_create_varobj bar bar "create local variable bar"
  59
  60 # Test: c_variable-6.2
  61 # Desc: type of variable bar
  62 mi_gdb_test "-var-info-type bar" \
  63         "\\^done,type=\"int\"" \
  64         "info type variable bar"
  65
  66 # Test: c_variable-6.3
  67 # Desc: format of variable bar
  68 mi_gdb_test "-var-show-format bar" \
  69         "\\^done,format=\"natural\"" \
  70         "show format variable bar"
  71
  72 # Test: c_variable-6.4
  73 # Desc: value of variable bar
  74 mi_gdb_test "-var-evaluate-expression bar" \
  75         "\\^done,value=\"2121\"" \
  76         "eval variable bar"
  77
  78 # Test: c_variable-6.5
  79 # Desc: change format of bar to hex
  80 mi_gdb_test "-var-set-format bar hexadecimal" \
  81         "\\^done,format=\"hexadecimal\",value=\"0x849\"" \
  82         "set format variable bar"
  83
  84 # Test: c_variable-6.6
  85 # Desc: value of bar with new format
  86 mi_gdb_test "-var-evaluate-expression bar" \
  87         "\\^done,value=\"0x849\"" \
  88         "eval variable bar with new format"
  89
  90 # Test: c_variable-6.7
  91 # Desc: change value of bar
  92 mi_gdb_test "-var-assign bar 3" \
  93         "\\^done,value=\"0x3\"" \
  94         "assing to variable bar"
  95
  96 mi_gdb_test "-var-set-format bar decimal" \
  97         "\\^done,format=\"decimal\",value=\"3\"" \
  98         "set format variable bar"
  99
 100 mi_gdb_test "-var-evaluate-expression bar" \
 101         "\\^done,value=\"3\"" \
 102         "eval variable bar with new value"
 103
 104 mi_gdb_test "-var-delete bar" \
 105         "\\^done,ndeleted=\"1\"" \
 106         "delete var bar"
 107
 108 # Test: c_variable-6.11
 109 # Desc: create variable foo
 110 mi_create_varobj foo foo "create local variable foo"
 111
 112 # Test: c_variable-6.12
 113 # Desc: type of variable foo
 114 mi_gdb_test "-var-info-type foo" \
 115         "\\^done,type=\"int \\*\"" \
 116         "info type variable foo"
 117
 118 # Test: c_variable-6.13
 119 # Desc: format of variable foo
 120 mi_gdb_test "-var-show-format foo" \
 121         "\\^done,format=\"natural\"" \
 122         "show format variable foo"
 123
 124 # Test: c_variable-6.14
 125 # Desc: value of variable foo
 126 mi_gdb_test "-var-evaluate-expression foo" \
 127         "\\^done,value=\"$hex\"" \
 128         "eval variable foo"
 129
 130 # Test: c_variable-6.15
 131 # Desc: change format of var to octal
 132 mi_gdb_test "-var-set-format foo octal" \
 133         "\\^done,format=\"octal\",value=\"$octal\"" \
 134         "set format variable foo"
 135
 136 mi_gdb_test "-var-show-format foo" \
 137         "\\^done,format=\"octal\"" \
 138         "show format variable foo"
 139
 140 # Test: c_variable-6.16
 141 # Desc: value of foo with new format
 142 mi_gdb_test "-var-evaluate-expression foo" \
 143         "\\^done,value=\"\[0-7\]+\"" \
 144         "eval variable foo"
 145
 146 # Test: c_variable-6.17
 147 # Desc: change value of foo
 148 mi_gdb_test "-var-assign foo 3" \
 149         "\\^done,value=\"03\"" \
 150         "assing to variable foo"
 151
 152 mi_gdb_test "-var-set-format foo decimal" \
 153         "\\^done,format=\"decimal\",value=\"3\"" \
 154         "set format variable foo"
 155
 156 # Test: c_variable-6.18
 157 # Desc: check new value of foo
 158 mi_gdb_test "-var-evaluate-expression foo" \
 159         "\\^done,value=\"3\"" \
 160         "eval variable foo"
 161
 162
 163 # Test: c_variable-6.19
 164 # Desc: check optional format parameter of var-evaluate-expression
 165 #       and check that current format is not changed
 166 mi_gdb_test "-var-evaluate-expression -f hex foo" \
 167         "\\^done,value=\"0x3\"" \
 168         "eval variable foo in hex"
 169
 170 mi_gdb_test "-var-show-format foo" \
 171         "\\^done,format=\"decimal\"" \
 172         "show format variable foo after eval in hex"
 173
 174 mi_gdb_test "-var-evaluate-expression -f octal foo" \
 175         "\\^done,value=\"03\"" \
 176         "eval variable foo in octal"
 177
 178 mi_gdb_test "-var-show-format foo" \
 179         "\\^done,format=\"decimal\"" \
 180         "show format variable foo after eval in octal"
 181
 182 mi_gdb_test "-var-evaluate-expression -f decimal foo" \
 183         "\\^done,value=\"3\"" \
 184         "eval variable foo in decimal"
 185
 186 mi_gdb_test "-var-show-format foo" \
 187         "\\^done,format=\"decimal\"" \
 188         "show format variable foo after eval in decimal"
 189
 190 mi_gdb_test "-var-evaluate-expression -f nat foo" \
 191         "\\^done,value=\"0x3\"" \
 192         "eval variable foo in natural"
 193
 194 mi_gdb_test "-var-show-format foo" \
 195         "\\^done,format=\"decimal\"" \
 196         "show format variable foo after eval in natural"
 197
 198 mi_gdb_test "-var-evaluate-expression -f bin foo" \
 199         "\\^done,value=\"11\"" \
 200         "eval variable foo in binary"
 201
 202 mi_gdb_test "-var-show-format foo" \
 203         "\\^done,format=\"decimal\"" \
 204         "show format variable foo after eval in binary"
 205
 206 mi_gdb_test "-var-delete foo" \
 207         "\\^done,ndeleted=\"1\"" \
 208         "delete var foo"
 209
 210 # Test: c_variable-6.21
 211 # Desc: create variable weird and children
 212 mi_create_varobj weird weird "create local variable weird"
 213
 214 mi_list_varobj_children weird {
 215         {weird.integer integer 0 int}
 216         {weird.character character 0 char}
 217         {weird.char_ptr char_ptr 1 "char \\*"}
 218         {weird.long_int long_int 0 "long"}
 219         {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
 220         {weird.long_array long_array 10 "long \\[10\\]"}
 221         {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
 222         {weird.func_ptr_struct func_ptr_struct 0 \
 223                  "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"}
 224         {weird.func_ptr_ptr func_ptr_ptr 0 \
 225                  "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"}
 226         {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"}
 227         {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
 228 } "get children local variable weird"
 229
 230
 231 # Test: c_variable-6.23
 232 # Desc: change format of weird.func_ptr and weird.func_ptr_ptr
 233 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 234         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 235         "set format variable weird.func_ptr"
 236
 237 mi_gdb_test "-var-show-format weird.func_ptr" \
 238         "\\^done,format=\"hexadecimal\"" \
 239         "show format variable weird.func_ptr"
 240
 241 mi_gdb_test "-var-set-format weird.func_ptr_ptr hexadecimal" \
 242         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 243         "set format variable weird.func_ptr_ptr"
 244
 245 mi_gdb_test "-var-show-format weird.func_ptr_ptr" \
 246         "\\^done,format=\"hexadecimal\"" \
 247         "show format variable weird.func_ptr_ptr"
 248
 249 # Test: c_variable-6.24
 250 # Desc: format of weird and children
 251 mi_gdb_test "-var-set-format weird natural" \
 252         "\\^done,format=\"natural\",value=\"$hex\"" \
 253         "set format variable weird"
 254
 255 mi_gdb_test "-var-set-format weird.integer natural" \
 256         "\\^done,format=\"natural\",value=\"123\"" \
 257         "set format variable weird.integer"
 258
 259 mi_gdb_test "-var-set-format weird.character natural" \
 260         "\\^done,format=\"natural\",value=\"0 '\\\\\\\\000'\"" \
 261         "set format variable weird.character"
 262
 263 mi_gdb_test "-var-set-format weird.char_ptr natural" \
 264         "\\^done,format=\"natural\",value=\"$hex \\\\\"hello\\\\\"\"" \
 265         "set format variable weird.char_ptr"
 266
 267 mi_gdb_test "-var-set-format weird.long_int natural" \
 268         "\\^done,format=\"natural\",value=\"0\"" \
 269         "set format variable weird.long_int"
 270
 271 mi_gdb_test "-var-set-format weird.int_ptr_ptr natural" \
 272         "\\^done,format=\"natural\",value=\"$hex\"" \
 273         "set format variable weird.int_ptr_ptr"
 274
 275 mi_gdb_test "-var-set-format weird.long_array natural" \
 276         "\\^done,format=\"natural\",value=\"\\\[10\\\]\"" \
 277         "set format variable weird.long_array"
 278
 279 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 280         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 281         "set format variable weird.func_ptr"
 282
 283 mi_gdb_test "-var-set-format weird.func_ptr_struct hexadecimal" \
 284         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 285         "set format variable weird.func_ptr_struct"
 286
 287 mi_gdb_test "-var-set-format weird.func_ptr_ptr natural" \
 288         "\\^done,format=\"natural\",value=\"0x0\"" \
 289         "set format variable weird.func_ptr_ptr"
 290
 291 mi_gdb_test "-var-set-format weird.u1 natural" \
 292         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 293         "set format variable weird.u1"
 294
 295 mi_gdb_test "-var-set-format weird.s2 natural" \
 296         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 297         "set format variable weird.s2"
 298
 299 # Test: c_variable-6.25
 300 # Desc: value of weird and children
 301 #gdbtk_test c_variable-6.25 {value of weird and children} {
 302 #  set values {}
 303 #  foreach v [lsort [array names var]] f [list x "" "" x x x x d d d d d] {
 304 #    lappend values [value $v $f]
 305 #  }
 306
 307 #  set values
 308 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 309
 310 # Test: c_variable-6.26
 311 # Desc: change format of weird and children to octal
 312 #gdbtk_test c_variable-6.26 {change format of weird and children to octal} {
 313 #  set formats {}
 314 #  foreach v [lsort [array names var]] {
 315 #    $var($v) format octal
 316 #    lappend formats [$var($v) format]
 317 #  }
 318
 319 #  set formats
 320 #} {octal octal octal octal octal octal octal octal octal octal octal octal}
 321
 322 # Test: c_variable-6.27
 323 # Desc: value of weird and children with new format
 324 #gdbtk_test c_variable-6.27 {value of foo with new format} {
 325 #  set values {}
 326 #  foreach v [lsort [array names var]] {
 327 #    lappend values [value $v o]
 328 #  }
 329
 330 #  set values
 331 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 332
 333 # Test: c_variable-6.30
 334 # Desc: create more children of weird
 335 #gdbtk_test c_variable-6.30 {create more children of weird} {
 336 #  foreach v [array names var] {
 337 #    get_children $v
 338 #  }
 339
 340 #  # Do it twice to get more children
 341 #  foreach v [array names var] {
 342 #    get_children $v
 343 #  }
 344
 345 #  lsort [array names var]
 346 #} {weird weird.char_ptr weird.character weird.func_ptr weird.func_ptr_ptr weird.func_ptr_struct weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.integer weird.long_array weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.long_int weird.s2 weird.s2.g weird.s2.h weird.s2.i weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9 weird.s2.u2 weird.s2.u2.f weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.u1 weird.u1.a weird.u1.b weird.u1.c weird.u1.d}
 347
 348 # Test: c_variable-6.31
 349 # Desc: check that all children of weird change
 350 #       Ok, obviously things like weird.s2 and weird.u1 will not change!
 351 #gdbtk_test *c_variable-6.31 {check that all children of weird change (ops, we are now reporting array names as changed in this case - seems harmless though)} {
 352 #  $var(weird) value 0x2121
 353 #  check_update
 354 #} {{weird.integer weird.character weird.char_ptr weird.long_int weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.func_ptr weird.func_ptr_struct weird.func_ptr_ptr weird.u1.a weird.u1.b weird.u1.c weird.u1.d weird.s2.u2.f weird.s2.g weird.s2.h weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9} {weird.s2.i weird.s2.u2 weird weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.s2 weird.long_array weird.u1} {}}
 355
 356 mi_gdb_test "-var-delete weird" \
 357         "\\^done,ndeleted=\"12\"" \
 358         "delete var weird"
 359
 360
 361 #####               #####
 362 #                       #
 363 # Special Display Tests #
 364 #                       #
 365 #####               #####
 366
 367 # Stop at the end of "do_special_tests"
 368
 369 set line_dst_incr_a_2 [gdb_get_line_number "incr_a(2);"]
 370
 371 mi_create_breakpoint "$line_dst_incr_a_2" 2 keep do_special_tests ".*var-cmd.c" $line_dst_incr_a_2 $hex \
 372         "break-insert operation 2"
 373
 374 mi_execute_to "exec-continue" "breakpoint-hit" "do_special_tests" "" \
 375     ".*var-cmd.c" $line_dst_incr_a_2 { "" "disp=\"keep\"" } \
 376     "continue to do_special_tests"
 377
 378 # Test: c_variable-7.10
 379 # Desc: create union u
 380 mi_create_varobj u u "create local variable u"
 381
 382 # Test: c_variable-7.11
 383 # Desc: value of u
 384 mi_gdb_test "-var-evaluate-expression u" \
 385         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 386         "eval variable u"
 387
 388 # Test: c_variable-7.12
 389 # Desc: type of u
 390 mi_gdb_test "-var-info-type u" \
 391         "\\^done,type=\"union named_union\"" \
 392         "info type variable u"
 393
 394 # Test: c_variable-7.13
 395 # Desc: is u editable
 396 mi_gdb_test "-var-show-attributes u" \
 397         "\\^done,attr=\"noneditable\"" \
 398         "is u editable"
 399
 400 # Test: c_variable-7.14
 401 # Desc: number of children of u
 402 mi_gdb_test "-var-info-num-children u" \
 403         "\\^done,numchild=\"2\"" \
 404         "get number of children of u"
 405
 406 # Test: c_variable-7.15
 407 # Desc: children of u
 408 mi_list_varobj_children u {
 409         {u.integer integer 0 int}
 410         {u.char_ptr char_ptr 1 {char \*}}
 411 } "get children of u"
 412
 413 # Test: c_variable-7.20
 414 # Desc: create anonu
 415 mi_create_varobj anonu anonu "create local variable anonu"
 416
 417 # Test: c_variable-7.21
 418 # Desc: value of anonu
 419 mi_gdb_test "-var-evaluate-expression anonu" \
 420         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 421         "eval variable anonu"
 422
 423 # Test: c_variable-7.22
 424 # Desc: type of anonu
 425 mi_gdb_test "-var-info-type anonu" \
 426         "\\^done,type=\"union \{\\.\\.\\.\}\"" \
 427         "info type variable anonu"
 428
 429 # Test: c_variable-7.23
 430 # Desc: is anonu editable
 431 mi_gdb_test "-var-show-attributes anonu" \
 432         "\\^done,attr=\"noneditable\"" \
 433         "is anonu editable"
 434
 435 # Test: c_variable-7.24
 436 # Desc: number of children of anonu
 437 mi_gdb_test "-var-info-num-children anonu" \
 438         "\\^done,numchild=\"3\"" \
 439         "get number of children of anonu"
 440
 441 # Test: c_variable-7.25
 442 # Desc: children of anonu
 443 mi_list_varobj_children "anonu" {
 444         {anonu.a a 0 int}
 445         {anonu.b b 0 char}
 446         {anonu.c c 0 "long"}
 447 } "get children of anonu"
 448
 449 # Test: c_variable-7.30
 450 # Desc: create struct s
 451 mi_create_varobj s s "create local variable s"
 452
 453
 454 # Test: c_variable-7.31
 455 # Desc: value of s
 456 mi_gdb_test "-var-evaluate-expression s" \
 457         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 458         "eval variable s"
 459
 460 # Test: c_variable-7.32
 461 # Desc: type of s
 462 mi_gdb_test "-var-info-type s" \
 463         "\\^done,type=\"struct _simple_struct\"" \
 464         "info type variable s"
 465
 466 # Test: c_variable-7.33
 467 # Desc: is s editable
 468 mi_gdb_test "-var-show-attributes s" \
 469         "\\^done,attr=\"noneditable\"" \
 470         "is s editable"
 471
 472 # Test: c_variable-7.34
 473 # Desc: number of children of s
 474 mi_gdb_test "-var-info-num-children s" \
 475         "\\^done,numchild=\"6\"" \
 476         "get number of children of s"
 477
 478 # Test: c_variable-7.35
 479 # Desc: children of s
 480 mi_list_varobj_children s {
 481         {s.integer integer 0 int}
 482         {s.unsigned_integer unsigned_integer 0 "unsigned int"}
 483         {s.character character 0 char}
 484         {s.signed_character signed_character 0 "signed char"}
 485         {s.char_ptr char_ptr 1 {char \*}}
 486         {s.array_of_10 array_of_10 10 {int \[10\]}}
 487 } "get children of s"
 488 #} {integer unsigned_integer character signed_character char_ptr array_of_10}
 489
 490 # Test: c_variable-7.40
 491 # Desc: create anons
 492 mi_create_varobj anons anons "create local variable anons"
 493
 494 # Test: c_variable-7.41
 495 # Desc: value of anons
 496 mi_gdb_test "-var-evaluate-expression anons" \
 497         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 498         "eval variable anons"
 499
 500 # Test: c_variable-7.42
 501 # Desc: type of anons
 502 mi_gdb_test "-var-info-type anons" \
 503         "\\^done,type=\"struct \{\\.\\.\\.\}\"" \
 504         "info type variable anons"
 505
 506 # Test: c_variable-7.43
 507 # Desc: is anons editable
 508 mi_gdb_test "-var-show-attributes anons" \
 509         "\\^done,attr=\"noneditable\"" \
 510         "is anons editable"
 511
 512 # Test: c_variable-7.44
 513 # Desc: number of children of anons
 514 mi_gdb_test "-var-info-num-children anons" \
 515         "\\^done,numchild=\"3\"" \
 516         "get number of children of anons"
 517
 518 # Test: c_variable-7.45
 519 # Desc: children of anons
 520 mi_list_varobj_children anons {
 521         {anons.a a 0 int}
 522         {anons.b b 0 char}
 523         {anons.c c 0 "long"}
 524 } "get children of anons"
 525
 526 # Test: c_variable-7.50
 527 # Desc: create enum e
 528 mi_create_varobj e e "create local variable e"
 529
 530 # Test: c_variable-7.51
 531 # Desc: value of e
 532 mi_gdb_test "-var-evaluate-expression e" \
 533         "\\^done,value=\"bar\"" \
 534         "eval variable e"
 535
 536 # Test: c_variable-7.52
 537 # Desc: type of e
 538 mi_gdb_test "-var-info-type e" \
 539         "\\^done,type=\"enum foo\"" \
 540         "info type variable e"
 541
 542 # Test: c_variable-7.53
 543 # Desc: is e editable
 544 mi_gdb_test "-var-show-attributes e" \
 545         "\\^done,attr=\"editable\"" \
 546         "is e editable"
 547
 548 # Test: c_variable-7.54
 549 # Desc: number of children of e
 550 mi_gdb_test "-var-info-num-children e" \
 551         "\\^done,numchild=\"0\"" \
 552         "get number of children of e"
 553
 554 # Test: c_variable-7.55
 555 # Desc: children of e
 556 mi_gdb_test "-var-list-children e" \
 557         "\\^done,numchild=\"0\",has_more=\"0\"" \
 558         "get children of e"
 559
 560 # Test: c_variable-7.60
 561 # Desc: create anone
 562 mi_create_varobj anone anone "create local variable anone"
 563
 564 # Test: c_variable-7.61
 565 # Desc: value of anone
 566 mi_gdb_test "-var-evaluate-expression anone" \
 567         "\\^done,value=\"A\"" \
 568         "eval variable anone"
 569
 570 # Test: c_variable-7.70
 571 # Desc: create anone
 572 mi_gdb_test "-var-create anone * anone" \
 573         "\\^error,msg=\"Duplicate variable object name\"" \
 574         "create duplicate local variable anone"
 575
 576
 577 # Test: c_variable-7.72
 578 # Desc: type of anone
 579 mi_gdb_test "-var-info-type anone" \
 580         "\\^done,type=\"enum \{\\.\\.\\.\}\"" \
 581         "info type variable anone"
 582
 583
 584 # Test: c_variable-7.73
 585 # Desc: is anone editable
 586 mi_gdb_test "-var-show-attributes anone" \
 587         "\\^done,attr=\"editable\"" \
 588         "is anone editable"
 589
 590 # Test: c_variable-7.74
 591 # Desc: number of children of anone
 592 mi_gdb_test "-var-info-num-children anone" \
 593         "\\^done,numchild=\"0\"" \
 594         "get number of children of anone"
 595
 596 # Test: c_variable-7.75
 597 # Desc: children of anone
 598 mi_gdb_test "-var-list-children anone" \
 599         "\\^done,numchild=\"0\",has_more=\"0\"" \
 600         "get children of anone"
 601
 602
 603 # Record fp
 604 if ![mi_gdb_test "p/x \$fp" ".*($hex).*\\^done" "print FP register"] {
 605     set fp $expect_out(3,string)
 606 }
 607
 608 mi_continue_to "incr_a"
 609
 610 # Test: c_variable-7.81
 611 # Desc: Create variables in different scopes
 612 mi_gdb_test "-var-create a1 * a" \
 613         "\\^done,name=\"a1\",numchild=\"0\",value=\".*\",type=\"char\".*" \
 614         "create local variable a1"
 615
 616 if { [info exists fp] } {
 617     mi_gdb_test "-var-create a2 $fp a" \
 618         "\\^done,name=\"a2\",numchild=\"0\",value=\".*\",type=\"int\".*" \
 619         "create variable a2 in different scope"
 620 } else {
 621     untested "create variable a2 in different scope"
 622 }
 623
 624 #gdbtk_test c_variable-7.81 {create variables in different scopes} {
 625 #  set a1 [gdb_variable create -expr a]
 626 #  set a2 [gdb_variable create -expr a -frame $fp]
 627
 628 #  set vals {}
 629 #  lappend vals [$a1 value]
 630 #  lappend vals [$a2 value]
 631 #  set vals
 632 #} {2 1}
 633
 634
 635 mi_gdb_exit
 636 return 0