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

   1 # Copyright 1999-2019 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 "failed to compile"
  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 # Prevent symbol on the address being printed.
  53 mi_gdb_test "-gdb-set print symbol off"
  54
  55 #####       #####
  56 #               #
  57 # Display tests #
  58 #               #
  59 #####       #####
  60
  61 # Test: c_variable-6.1
  62 # Desc: create variable bar
  63 mi_create_varobj bar bar "create local variable bar"
  64
  65 # Test: c_variable-6.2
  66 # Desc: type of variable bar
  67 mi_gdb_test "-var-info-type bar" \
  68         "\\^done,type=\"int\"" \
  69         "info type variable bar"
  70
  71 # Test: c_variable-6.3
  72 # Desc: format of variable bar
  73 mi_gdb_test "-var-show-format bar" \
  74         "\\^done,format=\"natural\"" \
  75         "show format variable bar"
  76
  77 # Test: c_variable-6.4
  78 # Desc: value of variable bar
  79 mi_gdb_test "-var-evaluate-expression bar" \
  80         "\\^done,value=\"2121\"" \
  81         "eval variable bar"
  82
  83 # Test: c_variable-6.5
  84 # Desc: change format of bar to zero-padded hexadecimal
  85 mi_gdb_test "-var-set-format bar zero-hexadecimal" \
  86         "\\^done,format=\"zero-hexadecimal\",value=\"0x0.*849\"" \
  87         "set format variable bar in zero-padded hexadecimal"
  88
  89 # Desc: change format of bar to hex
  90 mi_gdb_test "-var-set-format bar hexadecimal" \
  91         "\\^done,format=\"hexadecimal\",value=\"0x849\"" \
  92         "set format variable bar in hex"
  93
  94 # Test: c_variable-6.6
  95 # Desc: value of bar with new format
  96 mi_gdb_test "-var-evaluate-expression bar" \
  97         "\\^done,value=\"0x849\"" \
  98         "eval variable bar with new format"
  99
 100 # Test: c_variable-6.7
 101 # Desc: change value of bar
 102 mi_gdb_test "-var-assign bar 3" \
 103         "\\^done,value=\"0x3\"" \
 104         "assing to variable bar"
 105
 106 mi_gdb_test "-var-set-format bar decimal" \
 107         "\\^done,format=\"decimal\",value=\"3\"" \
 108         "set format variable bar in decimal"
 109
 110 mi_gdb_test "-var-evaluate-expression bar" \
 111         "\\^done,value=\"3\"" \
 112         "eval variable bar with new value"
 113
 114 mi_gdb_test "-var-delete bar" \
 115         "\\^done,ndeleted=\"1\"" \
 116         "delete var bar"
 117
 118 # Test: c_variable-6.11
 119 # Desc: create variable foo
 120 mi_create_varobj foo foo "create local variable foo"
 121
 122 # Test: c_variable-6.12
 123 # Desc: type of variable foo
 124 mi_gdb_test "-var-info-type foo" \
 125         "\\^done,type=\"int \\*\"" \
 126         "info type variable foo"
 127
 128 # Test: c_variable-6.13
 129 # Desc: format of variable foo
 130 mi_gdb_test "-var-show-format foo" \
 131         "\\^done,format=\"natural\"" \
 132         "show format variable foo in natural"
 133
 134 # Test: c_variable-6.14
 135 # Desc: value of variable foo
 136 mi_gdb_test "-var-evaluate-expression foo" \
 137         "\\^done,value=\"$hex\"" \
 138         "eval variable foo in natural"
 139
 140 # Test: c_variable-6.15
 141 # Desc: change format of var to octal
 142 mi_gdb_test "-var-set-format foo octal" \
 143         "\\^done,format=\"octal\",value=\"$octal\"" \
 144         "set format variable foo in octal"
 145
 146 mi_gdb_test "-var-show-format foo" \
 147         "\\^done,format=\"octal\"" \
 148         "show format variable foo in octal"
 149
 150 # Test: c_variable-6.16
 151 # Desc: value of foo with new format
 152 mi_gdb_test "-var-evaluate-expression foo" \
 153         "\\^done,value=\"\[0-7\]+\"" \
 154         "eval variable foo in octal"
 155
 156 # Test: c_variable-6.17
 157 # Desc: change value of foo
 158 mi_gdb_test "-var-assign foo 3" \
 159         "\\^done,value=\"03\"" \
 160         "assing to variable foo"
 161
 162 mi_gdb_test "-var-set-format foo decimal" \
 163         "\\^done,format=\"decimal\",value=\"3\"" \
 164         "set format variable foo decimal"
 165
 166 # Test: c_variable-6.18
 167 # Desc: check new value of foo
 168 mi_gdb_test "-var-evaluate-expression foo" \
 169         "\\^done,value=\"3\"" \
 170         "eval variable foo in decimal"
 171
 172
 173 # Test: c_variable-6.19
 174 # Desc: check optional format parameter of var-evaluate-expression
 175 #       and check that current format is not changed
 176 mi_gdb_test "-var-evaluate-expression -f hex foo" \
 177         "\\^done,value=\"0x3\"" \
 178         "eval variable foo in hex"
 179
 180 mi_gdb_test "-var-show-format foo" \
 181         "\\^done,format=\"decimal\"" \
 182         "show format variable foo after eval in hex"
 183
 184 mi_gdb_test "-var-evaluate-expression -f octal foo" \
 185         "\\^done,value=\"03\"" \
 186         "eval variable -f octal foo"
 187
 188 mi_gdb_test "-var-show-format foo" \
 189         "\\^done,format=\"decimal\"" \
 190         "show format variable foo after eval in octal"
 191
 192 mi_gdb_test "-var-evaluate-expression -f decimal foo" \
 193         "\\^done,value=\"3\"" \
 194         "eval variable -f decimal foo"
 195
 196 mi_gdb_test "-var-show-format foo" \
 197         "\\^done,format=\"decimal\"" \
 198         "show format variable foo after eval in decimal"
 199
 200 mi_gdb_test "-var-evaluate-expression -f nat foo" \
 201         "\\^done,value=\"0x3\"" \
 202         "eval variable -f nat foo"
 203
 204 mi_gdb_test "-var-show-format foo" \
 205         "\\^done,format=\"decimal\"" \
 206         "show format variable foo after eval in natural"
 207
 208 mi_gdb_test "-var-evaluate-expression -f bin foo" \
 209         "\\^done,value=\"11\"" \
 210         "eval variable foo in binary"
 211
 212 mi_gdb_test "-var-show-format foo" \
 213         "\\^done,format=\"decimal\"" \
 214         "show format variable foo after eval in binary"
 215
 216 mi_gdb_test "-var-delete foo" \
 217         "\\^done,ndeleted=\"1\"" \
 218         "delete var foo"
 219
 220 # Test: c_variable-6.21
 221 # Desc: create variable weird and children
 222 mi_create_varobj weird weird "create local variable weird"
 223
 224 mi_list_varobj_children weird {
 225         {weird.integer integer 0 int}
 226         {weird.character character 0 char}
 227         {weird.char_ptr char_ptr 1 "char \\*"}
 228         {weird.long_int long_int 0 "long"}
 229         {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
 230         {weird.long_array long_array 10 "long \\[10\\]"}
 231         {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
 232         {weird.func_ptr_struct func_ptr_struct 0 \
 233                  "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"}
 234         {weird.func_ptr_ptr func_ptr_ptr 0 \
 235                  "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"}
 236         {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"}
 237         {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
 238 } "get children local variable weird"
 239
 240
 241 # Test: c_variable-6.23
 242 # Desc: change format of weird.func_ptr and weird.func_ptr_ptr
 243 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 244         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 245         "set format variable weird.func_ptr in hex (1)"
 246
 247 mi_gdb_test "-var-show-format weird.func_ptr" \
 248         "\\^done,format=\"hexadecimal\"" \
 249         "show format variable weird.func_ptr (hex)"
 250
 251 mi_gdb_test "-var-set-format weird.func_ptr_ptr hexadecimal" \
 252         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 253         "set format variable weird.func_ptr_ptr in hex"
 254
 255 mi_gdb_test "-var-show-format weird.func_ptr_ptr" \
 256         "\\^done,format=\"hexadecimal\"" \
 257         "show format variable weird.func_ptr_ptr (hex)"
 258
 259 mi_gdb_test "-var-set-format weird.func_ptr zero-hexadecimal" \
 260         "\\^done,format=\"zero-hexadecimal\",value=\"$hex\"" \
 261         "set format variable weird.func_ptr in zero-padded hex"
 262
 263 mi_gdb_test "-var-show-format weird.func_ptr" \
 264         "\\^done,format=\"zero-hexadecimal\"" \
 265         "show format variable weird.func_ptr (zhex)"
 266
 267 mi_gdb_test "-var-set-format weird.func_ptr_ptr zero-hexadecimal" \
 268         "\\^done,format=\"zero-hexadecimal\",value=\"$hex\"" \
 269         "set format variable weird.func_ptr_ptr in zero-padded hex"
 270
 271 mi_gdb_test "-var-show-format weird.func_ptr_ptr" \
 272         "\\^done,format=\"zero-hexadecimal\"" \
 273         "show format variable weird.func_ptr_ptr (zhex)"
 274
 275 # Test: c_variable-6.24
 276 # Desc: format of weird and children
 277 mi_gdb_test "-var-set-format weird natural" \
 278         "\\^done,format=\"natural\",value=\"$hex\"" \
 279         "set format variable weird"
 280
 281 mi_gdb_test "-var-set-format weird.integer natural" \
 282         "\\^done,format=\"natural\",value=\"123\"" \
 283         "set format variable weird.integer"
 284
 285 mi_gdb_test "-var-set-format weird.character natural" \
 286         "\\^done,format=\"natural\",value=\"0 '\\\\\\\\000'\"" \
 287         "set format variable weird.character"
 288
 289 mi_gdb_test "-var-set-format weird.char_ptr natural" \
 290         "\\^done,format=\"natural\",value=\"$hex \\\\\"hello\\\\\"\"" \
 291         "set format variable weird.char_ptr"
 292
 293 mi_gdb_test "-var-set-format weird.long_int natural" \
 294         "\\^done,format=\"natural\",value=\"0\"" \
 295         "set format variable weird.long_int"
 296
 297 mi_gdb_test "-var-set-format weird.int_ptr_ptr natural" \
 298         "\\^done,format=\"natural\",value=\"$hex\"" \
 299         "set format variable weird.int_ptr_ptr"
 300
 301 mi_gdb_test "-var-set-format weird.long_array natural" \
 302         "\\^done,format=\"natural\",value=\"\\\[10\\\]\"" \
 303         "set format variable weird.long_array"
 304
 305 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 306         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 307         "set format variable weird.func_ptr in hex (2)"
 308
 309 mi_gdb_test "-var-set-format weird.func_ptr_struct hexadecimal" \
 310         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 311         "set format variable weird.func_ptr_struct"
 312
 313 mi_gdb_test "-var-set-format weird.func_ptr_ptr natural" \
 314         "\\^done,format=\"natural\",value=\"$hex <nothing2>\"" \
 315         "set format variable weird.func_ptr_ptr in natural"
 316
 317 mi_gdb_test "-var-set-format weird.u1 natural" \
 318         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 319         "set format variable weird.u1"
 320
 321 mi_gdb_test "-var-set-format weird.s2 natural" \
 322         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 323         "set format variable weird.s2"
 324
 325 # Test: c_variable-6.25
 326 # Desc: value of weird and children
 327 #gdbtk_test c_variable-6.25 {value of weird and children} {
 328 #  set values {}
 329 #  foreach v [lsort [array names var]] f [list x "" "" x x x x d d d d d] {
 330 #    lappend values [value $v $f]
 331 #  }
 332
 333 #  set values
 334 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 335
 336 # Test: c_variable-6.26
 337 # Desc: change format of weird and children to octal
 338 #gdbtk_test c_variable-6.26 {change format of weird and children to octal} {
 339 #  set formats {}
 340 #  foreach v [lsort [array names var]] {
 341 #    $var($v) format octal
 342 #    lappend formats [$var($v) format]
 343 #  }
 344
 345 #  set formats
 346 #} {octal octal octal octal octal octal octal octal octal octal octal octal}
 347
 348 # Test: c_variable-6.27
 349 # Desc: value of weird and children with new format
 350 #gdbtk_test c_variable-6.27 {value of foo with new format} {
 351 #  set values {}
 352 #  foreach v [lsort [array names var]] {
 353 #    lappend values [value $v o]
 354 #  }
 355
 356 #  set values
 357 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 358
 359 # Test: c_variable-6.30
 360 # Desc: create more children of weird
 361 #gdbtk_test c_variable-6.30 {create more children of weird} {
 362 #  foreach v [array names var] {
 363 #    get_children $v
 364 #  }
 365
 366 #  # Do it twice to get more children
 367 #  foreach v [array names var] {
 368 #    get_children $v
 369 #  }
 370
 371 #  lsort [array names var]
 372 #} {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}
 373
 374 # Test: c_variable-6.31
 375 # Desc: check that all children of weird change
 376 #       Ok, obviously things like weird.s2 and weird.u1 will not change!
 377 #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)} {
 378 #  $var(weird) value 0x2121
 379 #  check_update
 380 #} {{weird.integer weird.character weird.char_ptr weird.long_int weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.func_ptr weird.func_ptr_struct weird.func_ptr_ptr weird.u1.a weird.u1.b weird.u1.c weird.u1.d weird.s2.u2.f weird.s2.g weird.s2.h weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9} {weird.s2.i weird.s2.u2 weird weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.s2 weird.long_array weird.u1} {}}
 381
 382 mi_gdb_test "-var-delete weird" \
 383         "\\^done,ndeleted=\"12\"" \
 384         "delete var weird"
 385
 386
 387 #####               #####
 388 #                       #
 389 # Special Display Tests #
 390 #                       #
 391 #####               #####
 392
 393 # Stop at the end of "do_special_tests"
 394
 395 set line_dst_incr_a_2 [gdb_get_line_number "incr_a(2);"]
 396
 397 mi_create_breakpoint "$line_dst_incr_a_2" \
 398     "break-insert operation 2" \
 399     -number 2 -func do_special_tests -file ".*var-cmd.c" \
 400     -line $line_dst_incr_a_2
 401
 402 mi_execute_to "exec-continue" "breakpoint-hit" "do_special_tests" "" \
 403     ".*var-cmd.c" $line_dst_incr_a_2 { "" "disp=\"keep\"" } \
 404     "continue to do_special_tests"
 405
 406 # Test: c_variable-7.10
 407 # Desc: create union u
 408 mi_create_varobj u u "create local variable u"
 409
 410 # Test: c_variable-7.11
 411 # Desc: value of u
 412 mi_gdb_test "-var-evaluate-expression u" \
 413         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 414         "eval variable u"
 415
 416 # Test: c_variable-7.12
 417 # Desc: type of u
 418 mi_gdb_test "-var-info-type u" \
 419         "\\^done,type=\"union named_union\"" \
 420         "info type variable u"
 421
 422 # Test: c_variable-7.13
 423 # Desc: is u editable
 424 mi_gdb_test "-var-show-attributes u" \
 425         "\\^done,attr=\"noneditable\"" \
 426         "is u editable"
 427
 428 # Test: c_variable-7.14
 429 # Desc: number of children of u
 430 mi_gdb_test "-var-info-num-children u" \
 431         "\\^done,numchild=\"2\"" \
 432         "get number of children of u"
 433
 434 # Test: c_variable-7.15
 435 # Desc: children of u
 436 mi_list_varobj_children u {
 437         {u.integer integer 0 int}
 438         {u.char_ptr char_ptr 1 {char \*}}
 439 } "get children of u"
 440
 441 # Test: c_variable-7.20
 442 # Desc: create anonu
 443 mi_create_varobj anonu anonu "create local variable anonu"
 444
 445 # Test: c_variable-7.21
 446 # Desc: value of anonu
 447 mi_gdb_test "-var-evaluate-expression anonu" \
 448         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 449         "eval variable anonu"
 450
 451 # Test: c_variable-7.22
 452 # Desc: type of anonu
 453 mi_gdb_test "-var-info-type anonu" \
 454         "\\^done,type=\"union \{\\.\\.\\.\}\"" \
 455         "info type variable anonu"
 456
 457 # Test: c_variable-7.23
 458 # Desc: is anonu editable
 459 mi_gdb_test "-var-show-attributes anonu" \
 460         "\\^done,attr=\"noneditable\"" \
 461         "is anonu editable"
 462
 463 # Test: c_variable-7.24
 464 # Desc: number of children of anonu
 465 mi_gdb_test "-var-info-num-children anonu" \
 466         "\\^done,numchild=\"3\"" \
 467         "get number of children of anonu"
 468
 469 # Test: c_variable-7.25
 470 # Desc: children of anonu
 471 mi_list_varobj_children "anonu" {
 472         {anonu.a a 0 int}
 473         {anonu.b b 0 char}
 474         {anonu.c c 0 "long"}
 475 } "get children of anonu"
 476
 477 # Test: c_variable-7.30
 478 # Desc: create struct s
 479 mi_create_varobj s s "create local variable s"
 480
 481
 482 # Test: c_variable-7.31
 483 # Desc: value of s
 484 mi_gdb_test "-var-evaluate-expression s" \
 485         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 486         "eval variable s"
 487
 488 # Test: c_variable-7.32
 489 # Desc: type of s
 490 mi_gdb_test "-var-info-type s" \
 491         "\\^done,type=\"struct _simple_struct\"" \
 492         "info type variable s"
 493
 494 # Test: c_variable-7.33
 495 # Desc: is s editable
 496 mi_gdb_test "-var-show-attributes s" \
 497         "\\^done,attr=\"noneditable\"" \
 498         "is s editable"
 499
 500 # Test: c_variable-7.34
 501 # Desc: number of children of s
 502 mi_gdb_test "-var-info-num-children s" \
 503         "\\^done,numchild=\"6\"" \
 504         "get number of children of s"
 505
 506 # Test: c_variable-7.35
 507 # Desc: children of s
 508 mi_list_varobj_children s {
 509         {s.integer integer 0 int}
 510         {s.unsigned_integer unsigned_integer 0 "unsigned int"}
 511         {s.character character 0 char}
 512         {s.signed_character signed_character 0 "signed char"}
 513         {s.char_ptr char_ptr 1 {char \*}}
 514         {s.array_of_10 array_of_10 10 {int \[10\]}}
 515 } "get children of s"
 516 #} {integer unsigned_integer character signed_character char_ptr array_of_10}
 517
 518 # Test: c_variable-7.40
 519 # Desc: create anons
 520 mi_create_varobj anons anons "create local variable anons"
 521
 522 # Test: c_variable-7.41
 523 # Desc: value of anons
 524 mi_gdb_test "-var-evaluate-expression anons" \
 525         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 526         "eval variable anons"
 527
 528 # Test: c_variable-7.42
 529 # Desc: type of anons
 530 mi_gdb_test "-var-info-type anons" \
 531         "\\^done,type=\"struct \{\\.\\.\\.\}\"" \
 532         "info type variable anons"
 533
 534 # Test: c_variable-7.43
 535 # Desc: is anons editable
 536 mi_gdb_test "-var-show-attributes anons" \
 537         "\\^done,attr=\"noneditable\"" \
 538         "is anons editable"
 539
 540 # Test: c_variable-7.44
 541 # Desc: number of children of anons
 542 mi_gdb_test "-var-info-num-children anons" \
 543         "\\^done,numchild=\"3\"" \
 544         "get number of children of anons"
 545
 546 # Test: c_variable-7.45
 547 # Desc: children of anons
 548 mi_list_varobj_children anons {
 549         {anons.a a 0 int}
 550         {anons.b b 0 char}
 551         {anons.c c 0 "long"}
 552 } "get children of anons"
 553
 554 # Test: c_variable-7.50
 555 # Desc: create enum e
 556 mi_create_varobj e e "create local variable e"
 557
 558 # Test: c_variable-7.51
 559 # Desc: value of e
 560 mi_gdb_test "-var-evaluate-expression e" \
 561         "\\^done,value=\"bar\"" \
 562         "eval variable e"
 563
 564 # Test: c_variable-7.52
 565 # Desc: type of e
 566 mi_gdb_test "-var-info-type e" \
 567         "\\^done,type=\"enum foo\"" \
 568         "info type variable e"
 569
 570 # Test: c_variable-7.53
 571 # Desc: is e editable
 572 mi_gdb_test "-var-show-attributes e" \
 573         "\\^done,attr=\"editable\"" \
 574         "is e editable"
 575
 576 # Test: c_variable-7.54
 577 # Desc: number of children of e
 578 mi_gdb_test "-var-info-num-children e" \
 579         "\\^done,numchild=\"0\"" \
 580         "get number of children of e"
 581
 582 # Test: c_variable-7.55
 583 # Desc: children of e
 584 mi_gdb_test "-var-list-children e" \
 585         "\\^done,numchild=\"0\",has_more=\"0\"" \
 586         "get children of e"
 587
 588 # Test: c_variable-7.60
 589 # Desc: create anone
 590 mi_create_varobj anone anone "create local variable anone"
 591
 592 # Test: c_variable-7.61
 593 # Desc: value of anone
 594 mi_gdb_test "-var-evaluate-expression anone" \
 595         "\\^done,value=\"A\"" \
 596         "eval variable anone"
 597
 598 # Test: c_variable-7.70
 599 # Desc: create anone
 600 mi_gdb_test "-var-create anone * anone" \
 601         "\\^error,msg=\"Duplicate variable object name\"" \
 602         "create duplicate local variable anone"
 603
 604
 605 # Test: c_variable-7.72
 606 # Desc: type of anone
 607 mi_gdb_test "-var-info-type anone" \
 608         "\\^done,type=\"enum \{\\.\\.\\.\}\"" \
 609         "info type variable anone"
 610
 611
 612 # Test: c_variable-7.73
 613 # Desc: is anone editable
 614 mi_gdb_test "-var-show-attributes anone" \
 615         "\\^done,attr=\"editable\"" \
 616         "is anone editable"
 617
 618 # Test: c_variable-7.74
 619 # Desc: number of children of anone
 620 mi_gdb_test "-var-info-num-children anone" \
 621         "\\^done,numchild=\"0\"" \
 622         "get number of children of anone"
 623
 624 # Test: c_variable-7.75
 625 # Desc: children of anone
 626 mi_gdb_test "-var-list-children anone" \
 627         "\\^done,numchild=\"0\",has_more=\"0\"" \
 628         "get children of anone"
 629
 630
 631 # Record fp
 632 if ![mi_gdb_test "p/x \$fp" ".*($hex).*\\^done" "print FP register"] {
 633     set fp $expect_out(3,string)
 634 }
 635
 636 mi_continue_to "incr_a"
 637
 638 # Test: c_variable-7.81
 639 # Desc: Create variables in different scopes
 640 mi_gdb_test "-var-create a1 * a" \
 641         "\\^done,name=\"a1\",numchild=\"0\",value=\".*\",type=\"char\".*" \
 642         "create local variable a1"
 643
 644 if { [info exists fp] } {
 645     mi_gdb_test "-var-create a2 $fp a" \
 646         "\\^done,name=\"a2\",numchild=\"0\",value=\".*\",type=\"int\".*" \
 647         "create variable a2 in different scope"
 648 } else {
 649     untested "create variable a2 in different scope"
 650 }
 651
 652 #gdbtk_test c_variable-7.81 {create variables in different scopes} {
 653 #  set a1 [gdb_variable create -expr a]
 654 #  set a2 [gdb_variable create -expr a -frame $fp]
 655
 656 #  set vals {}
 657 #  lappend vals [$a1 value]
 658 #  lappend vals [$a2 value]
 659 #  set vals
 660 #} {2 1}
 661
 662
 663 mi_gdb_exit
 664 return 0