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

   1 # Copyright 1999-2014 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" \
  44     "break-insert operation" \
  45     -number 1 -func do_children_tests -file ".*var-cmd.c" \
  46     -line $line_dct_end
  47
  48 mi_run_cmd
  49 mi_expect_stop "breakpoint-hit" "do_children_tests" "" ".*var-cmd.c" \
  50         $line_dct_end { "" "disp=\"keep\"" } "run to main"
  51
  52 #####       #####
  53 #               #
  54 # Display tests #
  55 #               #
  56 #####       #####
  57
  58 # Test: c_variable-6.1
  59 # Desc: create variable bar
  60 mi_create_varobj bar bar "create local variable bar"
  61
  62 # Test: c_variable-6.2
  63 # Desc: type of variable bar
  64 mi_gdb_test "-var-info-type bar" \
  65         "\\^done,type=\"int\"" \
  66         "info type variable bar"
  67
  68 # Test: c_variable-6.3
  69 # Desc: format of variable bar
  70 mi_gdb_test "-var-show-format bar" \
  71         "\\^done,format=\"natural\"" \
  72         "show format variable bar"
  73
  74 # Test: c_variable-6.4
  75 # Desc: value of variable bar
  76 mi_gdb_test "-var-evaluate-expression bar" \
  77         "\\^done,value=\"2121\"" \
  78         "eval variable bar"
  79
  80 # Test: c_variable-6.5
  81 # Desc: change format of bar to hex
  82 mi_gdb_test "-var-set-format bar hexadecimal" \
  83         "\\^done,format=\"hexadecimal\",value=\"0x849\"" \
  84         "set format variable bar in hex"
  85
  86 # Test: c_variable-6.6
  87 # Desc: value of bar with new format
  88 mi_gdb_test "-var-evaluate-expression bar" \
  89         "\\^done,value=\"0x849\"" \
  90         "eval variable bar with new format"
  91
  92 # Test: c_variable-6.7
  93 # Desc: change value of bar
  94 mi_gdb_test "-var-assign bar 3" \
  95         "\\^done,value=\"0x3\"" \
  96         "assing to variable bar"
  97
  98 mi_gdb_test "-var-set-format bar decimal" \
  99         "\\^done,format=\"decimal\",value=\"3\"" \
 100         "set format variable bar in decimal"
 101
 102 mi_gdb_test "-var-evaluate-expression bar" \
 103         "\\^done,value=\"3\"" \
 104         "eval variable bar with new value"
 105
 106 mi_gdb_test "-var-delete bar" \
 107         "\\^done,ndeleted=\"1\"" \
 108         "delete var bar"
 109
 110 # Test: c_variable-6.11
 111 # Desc: create variable foo
 112 mi_create_varobj foo foo "create local variable foo"
 113
 114 # Test: c_variable-6.12
 115 # Desc: type of variable foo
 116 mi_gdb_test "-var-info-type foo" \
 117         "\\^done,type=\"int \\*\"" \
 118         "info type variable foo"
 119
 120 # Test: c_variable-6.13
 121 # Desc: format of variable foo
 122 mi_gdb_test "-var-show-format foo" \
 123         "\\^done,format=\"natural\"" \
 124         "show format variable foo in natural"
 125
 126 # Test: c_variable-6.14
 127 # Desc: value of variable foo
 128 mi_gdb_test "-var-evaluate-expression foo" \
 129         "\\^done,value=\"$hex\"" \
 130         "eval variable foo in natural"
 131
 132 # Test: c_variable-6.15
 133 # Desc: change format of var to octal
 134 mi_gdb_test "-var-set-format foo octal" \
 135         "\\^done,format=\"octal\",value=\"$octal\"" \
 136         "set format variable foo in octal"
 137
 138 mi_gdb_test "-var-show-format foo" \
 139         "\\^done,format=\"octal\"" \
 140         "show format variable foo in octal"
 141
 142 # Test: c_variable-6.16
 143 # Desc: value of foo with new format
 144 mi_gdb_test "-var-evaluate-expression foo" \
 145         "\\^done,value=\"\[0-7\]+\"" \
 146         "eval variable foo in octal"
 147
 148 # Test: c_variable-6.17
 149 # Desc: change value of foo
 150 mi_gdb_test "-var-assign foo 3" \
 151         "\\^done,value=\"03\"" \
 152         "assing to variable foo"
 153
 154 mi_gdb_test "-var-set-format foo decimal" \
 155         "\\^done,format=\"decimal\",value=\"3\"" \
 156         "set format variable foo decimal"
 157
 158 # Test: c_variable-6.18
 159 # Desc: check new value of foo
 160 mi_gdb_test "-var-evaluate-expression foo" \
 161         "\\^done,value=\"3\"" \
 162         "eval variable foo in decimal"
 163
 164
 165 # Test: c_variable-6.19
 166 # Desc: check optional format parameter of var-evaluate-expression
 167 #       and check that current format is not changed
 168 mi_gdb_test "-var-evaluate-expression -f hex foo" \
 169         "\\^done,value=\"0x3\"" \
 170         "eval variable foo in hex"
 171
 172 mi_gdb_test "-var-show-format foo" \
 173         "\\^done,format=\"decimal\"" \
 174         "show format variable foo after eval in hex"
 175
 176 mi_gdb_test "-var-evaluate-expression -f octal foo" \
 177         "\\^done,value=\"03\"" \
 178         "eval variable -f octal foo"
 179
 180 mi_gdb_test "-var-show-format foo" \
 181         "\\^done,format=\"decimal\"" \
 182         "show format variable foo after eval in octal"
 183
 184 mi_gdb_test "-var-evaluate-expression -f decimal foo" \
 185         "\\^done,value=\"3\"" \
 186         "eval variable -f decimal foo"
 187
 188 mi_gdb_test "-var-show-format foo" \
 189         "\\^done,format=\"decimal\"" \
 190         "show format variable foo after eval in decimal"
 191
 192 mi_gdb_test "-var-evaluate-expression -f nat foo" \
 193         "\\^done,value=\"0x3\"" \
 194         "eval variable -f nat foo"
 195
 196 mi_gdb_test "-var-show-format foo" \
 197         "\\^done,format=\"decimal\"" \
 198         "show format variable foo after eval in natural"
 199
 200 mi_gdb_test "-var-evaluate-expression -f bin foo" \
 201         "\\^done,value=\"11\"" \
 202         "eval variable foo in binary"
 203
 204 mi_gdb_test "-var-show-format foo" \
 205         "\\^done,format=\"decimal\"" \
 206         "show format variable foo after eval in binary"
 207
 208 mi_gdb_test "-var-delete foo" \
 209         "\\^done,ndeleted=\"1\"" \
 210         "delete var foo"
 211
 212 # Test: c_variable-6.21
 213 # Desc: create variable weird and children
 214 mi_create_varobj weird weird "create local variable weird"
 215
 216 mi_list_varobj_children weird {
 217         {weird.integer integer 0 int}
 218         {weird.character character 0 char}
 219         {weird.char_ptr char_ptr 1 "char \\*"}
 220         {weird.long_int long_int 0 "long"}
 221         {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
 222         {weird.long_array long_array 10 "long \\[10\\]"}
 223         {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
 224         {weird.func_ptr_struct func_ptr_struct 0 \
 225                  "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"}
 226         {weird.func_ptr_ptr func_ptr_ptr 0 \
 227                  "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"}
 228         {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"}
 229         {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
 230 } "get children local variable weird"
 231
 232
 233 # Test: c_variable-6.23
 234 # Desc: change format of weird.func_ptr and weird.func_ptr_ptr
 235 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 236         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 237         "set format variable weird.func_ptr in hex (1)"
 238
 239 mi_gdb_test "-var-show-format weird.func_ptr" \
 240         "\\^done,format=\"hexadecimal\"" \
 241         "show format variable weird.func_ptr"
 242
 243 mi_gdb_test "-var-set-format weird.func_ptr_ptr hexadecimal" \
 244         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 245         "set format variable weird.func_ptr_ptr in hex"
 246
 247 mi_gdb_test "-var-show-format weird.func_ptr_ptr" \
 248         "\\^done,format=\"hexadecimal\"" \
 249         "show format variable weird.func_ptr_ptr"
 250
 251 # Test: c_variable-6.24
 252 # Desc: format of weird and children
 253 mi_gdb_test "-var-set-format weird natural" \
 254         "\\^done,format=\"natural\",value=\"$hex\"" \
 255         "set format variable weird"
 256
 257 mi_gdb_test "-var-set-format weird.integer natural" \
 258         "\\^done,format=\"natural\",value=\"123\"" \
 259         "set format variable weird.integer"
 260
 261 mi_gdb_test "-var-set-format weird.character natural" \
 262         "\\^done,format=\"natural\",value=\"0 '\\\\\\\\000'\"" \
 263         "set format variable weird.character"
 264
 265 mi_gdb_test "-var-set-format weird.char_ptr natural" \
 266         "\\^done,format=\"natural\",value=\"$hex \\\\\"hello\\\\\"\"" \
 267         "set format variable weird.char_ptr"
 268
 269 mi_gdb_test "-var-set-format weird.long_int natural" \
 270         "\\^done,format=\"natural\",value=\"0\"" \
 271         "set format variable weird.long_int"
 272
 273 mi_gdb_test "-var-set-format weird.int_ptr_ptr natural" \
 274         "\\^done,format=\"natural\",value=\"$hex\"" \
 275         "set format variable weird.int_ptr_ptr"
 276
 277 mi_gdb_test "-var-set-format weird.long_array natural" \
 278         "\\^done,format=\"natural\",value=\"\\\[10\\\]\"" \
 279         "set format variable weird.long_array"
 280
 281 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 282         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 283         "set format variable weird.func_ptr in hex (2)"
 284
 285 mi_gdb_test "-var-set-format weird.func_ptr_struct hexadecimal" \
 286         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 287         "set format variable weird.func_ptr_struct"
 288
 289 mi_gdb_test "-var-set-format weird.func_ptr_ptr natural" \
 290         "\\^done,format=\"natural\",value=\"0x0\"" \
 291         "set format variable weird.func_ptr_ptr in natural"
 292
 293 mi_gdb_test "-var-set-format weird.u1 natural" \
 294         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 295         "set format variable weird.u1"
 296
 297 mi_gdb_test "-var-set-format weird.s2 natural" \
 298         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 299         "set format variable weird.s2"
 300
 301 # Test: c_variable-6.25
 302 # Desc: value of weird and children
 303 #gdbtk_test c_variable-6.25 {value of weird and children} {
 304 #  set values {}
 305 #  foreach v [lsort [array names var]] f [list x "" "" x x x x d d d d d] {
 306 #    lappend values [value $v $f]
 307 #  }
 308
 309 #  set values
 310 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 311
 312 # Test: c_variable-6.26
 313 # Desc: change format of weird and children to octal
 314 #gdbtk_test c_variable-6.26 {change format of weird and children to octal} {
 315 #  set formats {}
 316 #  foreach v [lsort [array names var]] {
 317 #    $var($v) format octal
 318 #    lappend formats [$var($v) format]
 319 #  }
 320
 321 #  set formats
 322 #} {octal octal octal octal octal octal octal octal octal octal octal octal}
 323
 324 # Test: c_variable-6.27
 325 # Desc: value of weird and children with new format
 326 #gdbtk_test c_variable-6.27 {value of foo with new format} {
 327 #  set values {}
 328 #  foreach v [lsort [array names var]] {
 329 #    lappend values [value $v o]
 330 #  }
 331
 332 #  set values
 333 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 334
 335 # Test: c_variable-6.30
 336 # Desc: create more children of weird
 337 #gdbtk_test c_variable-6.30 {create more children of weird} {
 338 #  foreach v [array names var] {
 339 #    get_children $v
 340 #  }
 341
 342 #  # Do it twice to get more children
 343 #  foreach v [array names var] {
 344 #    get_children $v
 345 #  }
 346
 347 #  lsort [array names var]
 348 #} {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}
 349
 350 # Test: c_variable-6.31
 351 # Desc: check that all children of weird change
 352 #       Ok, obviously things like weird.s2 and weird.u1 will not change!
 353 #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)} {
 354 #  $var(weird) value 0x2121
 355 #  check_update
 356 #} {{weird.integer weird.character weird.char_ptr weird.long_int weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.func_ptr weird.func_ptr_struct weird.func_ptr_ptr weird.u1.a weird.u1.b weird.u1.c weird.u1.d weird.s2.u2.f weird.s2.g weird.s2.h weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9} {weird.s2.i weird.s2.u2 weird weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.s2 weird.long_array weird.u1} {}}
 357
 358 mi_gdb_test "-var-delete weird" \
 359         "\\^done,ndeleted=\"12\"" \
 360         "delete var weird"
 361
 362
 363 #####               #####
 364 #                       #
 365 # Special Display Tests #
 366 #                       #
 367 #####               #####
 368
 369 # Stop at the end of "do_special_tests"
 370
 371 set line_dst_incr_a_2 [gdb_get_line_number "incr_a(2);"]
 372
 373 mi_create_breakpoint "$line_dst_incr_a_2" \
 374     "break-insert operation 2" \
 375     -number 2 -func do_special_tests -file ".*var-cmd.c" \
 376     -line $line_dst_incr_a_2
 377
 378 mi_execute_to "exec-continue" "breakpoint-hit" "do_special_tests" "" \
 379     ".*var-cmd.c" $line_dst_incr_a_2 { "" "disp=\"keep\"" } \
 380     "continue to do_special_tests"
 381
 382 # Test: c_variable-7.10
 383 # Desc: create union u
 384 mi_create_varobj u u "create local variable u"
 385
 386 # Test: c_variable-7.11
 387 # Desc: value of u
 388 mi_gdb_test "-var-evaluate-expression u" \
 389         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 390         "eval variable u"
 391
 392 # Test: c_variable-7.12
 393 # Desc: type of u
 394 mi_gdb_test "-var-info-type u" \
 395         "\\^done,type=\"union named_union\"" \
 396         "info type variable u"
 397
 398 # Test: c_variable-7.13
 399 # Desc: is u editable
 400 mi_gdb_test "-var-show-attributes u" \
 401         "\\^done,attr=\"noneditable\"" \
 402         "is u editable"
 403
 404 # Test: c_variable-7.14
 405 # Desc: number of children of u
 406 mi_gdb_test "-var-info-num-children u" \
 407         "\\^done,numchild=\"2\"" \
 408         "get number of children of u"
 409
 410 # Test: c_variable-7.15
 411 # Desc: children of u
 412 mi_list_varobj_children u {
 413         {u.integer integer 0 int}
 414         {u.char_ptr char_ptr 1 {char \*}}
 415 } "get children of u"
 416
 417 # Test: c_variable-7.20
 418 # Desc: create anonu
 419 mi_create_varobj anonu anonu "create local variable anonu"
 420
 421 # Test: c_variable-7.21
 422 # Desc: value of anonu
 423 mi_gdb_test "-var-evaluate-expression anonu" \
 424         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 425         "eval variable anonu"
 426
 427 # Test: c_variable-7.22
 428 # Desc: type of anonu
 429 mi_gdb_test "-var-info-type anonu" \
 430         "\\^done,type=\"union \{\\.\\.\\.\}\"" \
 431         "info type variable anonu"
 432
 433 # Test: c_variable-7.23
 434 # Desc: is anonu editable
 435 mi_gdb_test "-var-show-attributes anonu" \
 436         "\\^done,attr=\"noneditable\"" \
 437         "is anonu editable"
 438
 439 # Test: c_variable-7.24
 440 # Desc: number of children of anonu
 441 mi_gdb_test "-var-info-num-children anonu" \
 442         "\\^done,numchild=\"3\"" \
 443         "get number of children of anonu"
 444
 445 # Test: c_variable-7.25
 446 # Desc: children of anonu
 447 mi_list_varobj_children "anonu" {
 448         {anonu.a a 0 int}
 449         {anonu.b b 0 char}
 450         {anonu.c c 0 "long"}
 451 } "get children of anonu"
 452
 453 # Test: c_variable-7.30
 454 # Desc: create struct s
 455 mi_create_varobj s s "create local variable s"
 456
 457
 458 # Test: c_variable-7.31
 459 # Desc: value of s
 460 mi_gdb_test "-var-evaluate-expression s" \
 461         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 462         "eval variable s"
 463
 464 # Test: c_variable-7.32
 465 # Desc: type of s
 466 mi_gdb_test "-var-info-type s" \
 467         "\\^done,type=\"struct _simple_struct\"" \
 468         "info type variable s"
 469
 470 # Test: c_variable-7.33
 471 # Desc: is s editable
 472 mi_gdb_test "-var-show-attributes s" \
 473         "\\^done,attr=\"noneditable\"" \
 474         "is s editable"
 475
 476 # Test: c_variable-7.34
 477 # Desc: number of children of s
 478 mi_gdb_test "-var-info-num-children s" \
 479         "\\^done,numchild=\"6\"" \
 480         "get number of children of s"
 481
 482 # Test: c_variable-7.35
 483 # Desc: children of s
 484 mi_list_varobj_children s {
 485         {s.integer integer 0 int}
 486         {s.unsigned_integer unsigned_integer 0 "unsigned int"}
 487         {s.character character 0 char}
 488         {s.signed_character signed_character 0 "signed char"}
 489         {s.char_ptr char_ptr 1 {char \*}}
 490         {s.array_of_10 array_of_10 10 {int \[10\]}}
 491 } "get children of s"
 492 #} {integer unsigned_integer character signed_character char_ptr array_of_10}
 493
 494 # Test: c_variable-7.40
 495 # Desc: create anons
 496 mi_create_varobj anons anons "create local variable anons"
 497
 498 # Test: c_variable-7.41
 499 # Desc: value of anons
 500 mi_gdb_test "-var-evaluate-expression anons" \
 501         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 502         "eval variable anons"
 503
 504 # Test: c_variable-7.42
 505 # Desc: type of anons
 506 mi_gdb_test "-var-info-type anons" \
 507         "\\^done,type=\"struct \{\\.\\.\\.\}\"" \
 508         "info type variable anons"
 509
 510 # Test: c_variable-7.43
 511 # Desc: is anons editable
 512 mi_gdb_test "-var-show-attributes anons" \
 513         "\\^done,attr=\"noneditable\"" \
 514         "is anons editable"
 515
 516 # Test: c_variable-7.44
 517 # Desc: number of children of anons
 518 mi_gdb_test "-var-info-num-children anons" \
 519         "\\^done,numchild=\"3\"" \
 520         "get number of children of anons"
 521
 522 # Test: c_variable-7.45
 523 # Desc: children of anons
 524 mi_list_varobj_children anons {
 525         {anons.a a 0 int}
 526         {anons.b b 0 char}
 527         {anons.c c 0 "long"}
 528 } "get children of anons"
 529
 530 # Test: c_variable-7.50
 531 # Desc: create enum e
 532 mi_create_varobj e e "create local variable e"
 533
 534 # Test: c_variable-7.51
 535 # Desc: value of e
 536 mi_gdb_test "-var-evaluate-expression e" \
 537         "\\^done,value=\"bar\"" \
 538         "eval variable e"
 539
 540 # Test: c_variable-7.52
 541 # Desc: type of e
 542 mi_gdb_test "-var-info-type e" \
 543         "\\^done,type=\"enum foo\"" \
 544         "info type variable e"
 545
 546 # Test: c_variable-7.53
 547 # Desc: is e editable
 548 mi_gdb_test "-var-show-attributes e" \
 549         "\\^done,attr=\"editable\"" \
 550         "is e editable"
 551
 552 # Test: c_variable-7.54
 553 # Desc: number of children of e
 554 mi_gdb_test "-var-info-num-children e" \
 555         "\\^done,numchild=\"0\"" \
 556         "get number of children of e"
 557
 558 # Test: c_variable-7.55
 559 # Desc: children of e
 560 mi_gdb_test "-var-list-children e" \
 561         "\\^done,numchild=\"0\",has_more=\"0\"" \
 562         "get children of e"
 563
 564 # Test: c_variable-7.60
 565 # Desc: create anone
 566 mi_create_varobj anone anone "create local variable anone"
 567
 568 # Test: c_variable-7.61
 569 # Desc: value of anone
 570 mi_gdb_test "-var-evaluate-expression anone" \
 571         "\\^done,value=\"A\"" \
 572         "eval variable anone"
 573
 574 # Test: c_variable-7.70
 575 # Desc: create anone
 576 mi_gdb_test "-var-create anone * anone" \
 577         "\\^error,msg=\"Duplicate variable object name\"" \
 578         "create duplicate local variable anone"
 579
 580
 581 # Test: c_variable-7.72
 582 # Desc: type of anone
 583 mi_gdb_test "-var-info-type anone" \
 584         "\\^done,type=\"enum \{\\.\\.\\.\}\"" \
 585         "info type variable anone"
 586
 587
 588 # Test: c_variable-7.73
 589 # Desc: is anone editable
 590 mi_gdb_test "-var-show-attributes anone" \
 591         "\\^done,attr=\"editable\"" \
 592         "is anone editable"
 593
 594 # Test: c_variable-7.74
 595 # Desc: number of children of anone
 596 mi_gdb_test "-var-info-num-children anone" \
 597         "\\^done,numchild=\"0\"" \
 598         "get number of children of anone"
 599
 600 # Test: c_variable-7.75
 601 # Desc: children of anone
 602 mi_gdb_test "-var-list-children anone" \
 603         "\\^done,numchild=\"0\",has_more=\"0\"" \
 604         "get children of anone"
 605
 606
 607 # Record fp
 608 if ![mi_gdb_test "p/x \$fp" ".*($hex).*\\^done" "print FP register"] {
 609     set fp $expect_out(3,string)
 610 }
 611
 612 mi_continue_to "incr_a"
 613
 614 # Test: c_variable-7.81
 615 # Desc: Create variables in different scopes
 616 mi_gdb_test "-var-create a1 * a" \
 617         "\\^done,name=\"a1\",numchild=\"0\",value=\".*\",type=\"char\".*" \
 618         "create local variable a1"
 619
 620 if { [info exists fp] } {
 621     mi_gdb_test "-var-create a2 $fp a" \
 622         "\\^done,name=\"a2\",numchild=\"0\",value=\".*\",type=\"int\".*" \
 623         "create variable a2 in different scope"
 624 } else {
 625     untested "create variable a2 in different scope"
 626 }
 627
 628 #gdbtk_test c_variable-7.81 {create variables in different scopes} {
 629 #  set a1 [gdb_variable create -expr a]
 630 #  set a2 [gdb_variable create -expr a -frame $fp]
 631
 632 #  set vals {}
 633 #  lappend vals [$a1 value]
 634 #  lappend vals [$a2 value]
 635 #  set vals
 636 #} {2 1}
 637
 638
 639 mi_gdb_exit
 640 return 0