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

   1 # Copyright 1999-2024 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 standard_testfile var-cmd.c
  26
  27 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  28     untested "failed to compile"
  29     return -1
  30 }
  31
  32 if {[mi_clean_restart $binfile]} {
  33     return
  34 }
  35
  36 set line_dct_end [gdb_get_line_number "{int a = 0;}"]
  37
  38 mi_create_breakpoint "$srcfile:$line_dct_end" \
  39     "break-insert operation" \
  40     -number 1 -func do_children_tests -file ".*var-cmd.c" \
  41     -line $line_dct_end
  42
  43 mi_run_cmd
  44 mi_expect_stop "breakpoint-hit" "do_children_tests" "" ".*var-cmd.c" \
  45         $line_dct_end { "" "disp=\"keep\"" } "run to main"
  46
  47 # Prevent symbol on the address being printed.
  48 mi_gdb_test "-gdb-set print symbol off"
  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 zero-padded hexadecimal
  80 mi_gdb_test "-var-set-format bar zero-hexadecimal" \
  81         "\\^done,format=\"zero-hexadecimal\",value=\"0x0.*849\"" \
  82         "set format variable bar in zero-padded hexadecimal"
  83
  84 # Desc: change format of bar to hex
  85 mi_gdb_test "-var-set-format bar hexadecimal" \
  86         "\\^done,format=\"hexadecimal\",value=\"0x849\"" \
  87         "set format variable bar in hex"
  88
  89 # Test: c_variable-6.6
  90 # Desc: value of bar with new format
  91 mi_gdb_test "-var-evaluate-expression bar" \
  92         "\\^done,value=\"0x849\"" \
  93         "eval variable bar with new format"
  94
  95 # Test: c_variable-6.7
  96 # Desc: change value of bar
  97 mi_gdb_test "-var-assign bar 3" \
  98         "\\^done,value=\"0x3\"" \
  99         "assing to variable bar"
 100
 101 mi_gdb_test "-var-set-format bar decimal" \
 102         "\\^done,format=\"decimal\",value=\"3\"" \
 103         "set format variable bar in decimal"
 104
 105 mi_gdb_test "-var-evaluate-expression bar" \
 106         "\\^done,value=\"3\"" \
 107         "eval variable bar with new value"
 108
 109 mi_gdb_test "-var-delete bar" \
 110         "\\^done,ndeleted=\"1\"" \
 111         "delete var bar"
 112
 113 # Test: c_variable-6.11
 114 # Desc: create variable foo
 115 mi_create_varobj foo foo "create local variable foo"
 116
 117 # Test: c_variable-6.12
 118 # Desc: type of variable foo
 119 mi_gdb_test "-var-info-type foo" \
 120         "\\^done,type=\"int \\*\"" \
 121         "info type variable foo"
 122
 123 # Test: c_variable-6.13
 124 # Desc: format of variable foo
 125 mi_gdb_test "-var-show-format foo" \
 126         "\\^done,format=\"natural\"" \
 127         "show format variable foo in natural"
 128
 129 # Test: c_variable-6.14
 130 # Desc: value of variable foo
 131 mi_gdb_test "-var-evaluate-expression foo" \
 132         "\\^done,value=\"$hex\"" \
 133         "eval variable foo in natural"
 134
 135 # Test: c_variable-6.15
 136 # Desc: change format of var to octal
 137 mi_gdb_test "-var-set-format foo octal" \
 138         "\\^done,format=\"octal\",value=\"$octal\"" \
 139         "set format variable foo in octal"
 140
 141 mi_gdb_test "-var-show-format foo" \
 142         "\\^done,format=\"octal\"" \
 143         "show format variable foo in octal"
 144
 145 # Test: c_variable-6.16
 146 # Desc: value of foo with new format
 147 mi_gdb_test "-var-evaluate-expression foo" \
 148         "\\^done,value=\"\[0-7\]+\"" \
 149         "eval variable foo in octal"
 150
 151 # Test: c_variable-6.17
 152 # Desc: change value of foo
 153 mi_gdb_test "-var-assign foo 3" \
 154         "\\^done,value=\"03\"" \
 155         "assing to variable foo"
 156
 157 mi_gdb_test "-var-set-format foo decimal" \
 158         "\\^done,format=\"decimal\",value=\"3\"" \
 159         "set format variable foo decimal"
 160
 161 # Test: c_variable-6.18
 162 # Desc: check new value of foo
 163 mi_gdb_test "-var-evaluate-expression foo" \
 164         "\\^done,value=\"3\"" \
 165         "eval variable foo in decimal"
 166
 167
 168 # Test: c_variable-6.19
 169 # Desc: check optional format parameter of var-evaluate-expression
 170 #       and check that current format is not changed
 171 mi_gdb_test "-var-evaluate-expression -f hex foo" \
 172         "\\^done,value=\"0x3\"" \
 173         "eval variable foo in hex"
 174
 175 mi_gdb_test "-var-show-format foo" \
 176         "\\^done,format=\"decimal\"" \
 177         "show format variable foo after eval in hex"
 178
 179 mi_gdb_test "-var-evaluate-expression -f octal foo" \
 180         "\\^done,value=\"03\"" \
 181         "eval variable -f octal foo"
 182
 183 mi_gdb_test "-var-show-format foo" \
 184         "\\^done,format=\"decimal\"" \
 185         "show format variable foo after eval in octal"
 186
 187 mi_gdb_test "-var-evaluate-expression -f decimal foo" \
 188         "\\^done,value=\"3\"" \
 189         "eval variable -f decimal foo"
 190
 191 mi_gdb_test "-var-show-format foo" \
 192         "\\^done,format=\"decimal\"" \
 193         "show format variable foo after eval in decimal"
 194
 195 mi_gdb_test "-var-evaluate-expression -f nat foo" \
 196         "\\^done,value=\"0x3\"" \
 197         "eval variable -f nat foo"
 198
 199 mi_gdb_test "-var-show-format foo" \
 200         "\\^done,format=\"decimal\"" \
 201         "show format variable foo after eval in natural"
 202
 203 mi_gdb_test "-var-evaluate-expression -f bin foo" \
 204         "\\^done,value=\"11\"" \
 205         "eval variable foo in binary"
 206
 207 mi_gdb_test "-var-show-format foo" \
 208         "\\^done,format=\"decimal\"" \
 209         "show format variable foo after eval in binary"
 210
 211 mi_gdb_test "-var-delete foo" \
 212         "\\^done,ndeleted=\"1\"" \
 213         "delete var foo"
 214
 215 # Test: c_variable-6.21
 216 # Desc: create variable weird and children
 217 mi_create_varobj weird weird "create local variable weird"
 218
 219 mi_list_varobj_children weird {
 220         {weird.integer integer 0 int}
 221         {weird.character character 0 char}
 222         {weird.char_ptr char_ptr 1 "char \\*"}
 223         {weird.long_int long_int 0 "long"}
 224         {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
 225         {weird.long_array long_array 10 "long \\[10\\]"}
 226         {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
 227         {weird.func_ptr_struct func_ptr_struct 0 \
 228                  "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"}
 229         {weird.func_ptr_ptr func_ptr_ptr 0 \
 230                  "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"}
 231         {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"}
 232         {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
 233 } "get children local variable weird"
 234
 235
 236 # Test: c_variable-6.23
 237 # Desc: change format of weird.func_ptr and weird.func_ptr_ptr
 238 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 239         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 240         "set format variable weird.func_ptr in hex (1)"
 241
 242 mi_gdb_test "-var-show-format weird.func_ptr" \
 243         "\\^done,format=\"hexadecimal\"" \
 244         "show format variable weird.func_ptr (hex)"
 245
 246 mi_gdb_test "-var-set-format weird.func_ptr_ptr hexadecimal" \
 247         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 248         "set format variable weird.func_ptr_ptr in hex"
 249
 250 mi_gdb_test "-var-show-format weird.func_ptr_ptr" \
 251         "\\^done,format=\"hexadecimal\"" \
 252         "show format variable weird.func_ptr_ptr (hex)"
 253
 254 mi_gdb_test "-var-set-format weird.func_ptr zero-hexadecimal" \
 255         "\\^done,format=\"zero-hexadecimal\",value=\"$hex\"" \
 256         "set format variable weird.func_ptr in zero-padded hex"
 257
 258 mi_gdb_test "-var-show-format weird.func_ptr" \
 259         "\\^done,format=\"zero-hexadecimal\"" \
 260         "show format variable weird.func_ptr (zhex)"
 261
 262 mi_gdb_test "-var-set-format weird.func_ptr_ptr zero-hexadecimal" \
 263         "\\^done,format=\"zero-hexadecimal\",value=\"$hex\"" \
 264         "set format variable weird.func_ptr_ptr in zero-padded hex"
 265
 266 mi_gdb_test "-var-show-format weird.func_ptr_ptr" \
 267         "\\^done,format=\"zero-hexadecimal\"" \
 268         "show format variable weird.func_ptr_ptr (zhex)"
 269
 270 # Test: c_variable-6.24
 271 # Desc: format of weird and children
 272 mi_gdb_test "-var-set-format weird natural" \
 273         "\\^done,format=\"natural\",value=\"$hex\"" \
 274         "set format variable weird"
 275
 276 mi_gdb_test "-var-set-format weird.integer natural" \
 277         "\\^done,format=\"natural\",value=\"123\"" \
 278         "set format variable weird.integer"
 279
 280 mi_gdb_test "-var-set-format weird.character natural" \
 281         "\\^done,format=\"natural\",value=\"0 '\\\\\\\\000'\"" \
 282         "set format variable weird.character"
 283
 284 mi_gdb_test "-var-set-format weird.char_ptr natural" \
 285         "\\^done,format=\"natural\",value=\"$hex \\\\\"hello\\\\\"\"" \
 286         "set format variable weird.char_ptr"
 287
 288 mi_gdb_test "-var-set-format weird.long_int natural" \
 289         "\\^done,format=\"natural\",value=\"0\"" \
 290         "set format variable weird.long_int"
 291
 292 mi_gdb_test "-var-set-format weird.int_ptr_ptr natural" \
 293         "\\^done,format=\"natural\",value=\"$hex\"" \
 294         "set format variable weird.int_ptr_ptr"
 295
 296 mi_gdb_test "-var-set-format weird.long_array natural" \
 297         "\\^done,format=\"natural\",value=\"\\\[10\\\]\"" \
 298         "set format variable weird.long_array"
 299
 300 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 301         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 302         "set format variable weird.func_ptr in hex (2)"
 303
 304 mi_gdb_test "-var-set-format weird.func_ptr_struct hexadecimal" \
 305         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 306         "set format variable weird.func_ptr_struct"
 307
 308 mi_gdb_test "-var-set-format weird.func_ptr_ptr natural" \
 309         "\\^done,format=\"natural\",value=\"$hex <nothing2>\"" \
 310         "set format variable weird.func_ptr_ptr in natural"
 311
 312 mi_gdb_test "-var-set-format weird.u1 natural" \
 313         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 314         "set format variable weird.u1"
 315
 316 mi_gdb_test "-var-set-format weird.s2 natural" \
 317         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 318         "set format variable weird.s2"
 319
 320 # Test: c_variable-6.25
 321 # Desc: value of weird and children
 322 #gdbtk_test c_variable-6.25 {value of weird and children} {
 323 #  set values {}
 324 #  foreach v [lsort [array names var]] f [list x "" "" x x x x d d d d d] {
 325 #    lappend values [value $v $f]
 326 #  }
 327
 328 #  set values
 329 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 330
 331 # Test: c_variable-6.26
 332 # Desc: change format of weird and children to octal
 333 #gdbtk_test c_variable-6.26 {change format of weird and children to octal} {
 334 #  set formats {}
 335 #  foreach v [lsort [array names var]] {
 336 #    $var($v) format octal
 337 #    lappend formats [$var($v) format]
 338 #  }
 339
 340 #  set formats
 341 #} {octal octal octal octal octal octal octal octal octal octal octal octal}
 342
 343 # Test: c_variable-6.27
 344 # Desc: value of weird and children with new format
 345 #gdbtk_test c_variable-6.27 {value of foo with new format} {
 346 #  set values {}
 347 #  foreach v [lsort [array names var]] {
 348 #    lappend values [value $v o]
 349 #  }
 350
 351 #  set values
 352 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 353
 354 # Test: c_variable-6.30
 355 # Desc: create more children of weird
 356 #gdbtk_test c_variable-6.30 {create more children of weird} {
 357 #  foreach v [array names var] {
 358 #    get_children $v
 359 #  }
 360
 361 #  # Do it twice to get more children
 362 #  foreach v [array names var] {
 363 #    get_children $v
 364 #  }
 365
 366 #  lsort [array names var]
 367 #} {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}
 368
 369 # Test: c_variable-6.31
 370 # Desc: check that all children of weird change
 371 #       Ok, obviously things like weird.s2 and weird.u1 will not change!
 372 #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)} {
 373 #  $var(weird) value 0x2121
 374 #  check_update
 375 #} {{weird.integer weird.character weird.char_ptr weird.long_int weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.func_ptr weird.func_ptr_struct weird.func_ptr_ptr weird.u1.a weird.u1.b weird.u1.c weird.u1.d weird.s2.u2.f weird.s2.g weird.s2.h weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9} {weird.s2.i weird.s2.u2 weird weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.s2 weird.long_array weird.u1} {}}
 376
 377 mi_gdb_test "-var-delete weird" \
 378         "\\^done,ndeleted=\"12\"" \
 379         "delete var weird"
 380
 381
 382 #####               #####
 383 #                       #
 384 # Special Display Tests #
 385 #                       #
 386 #####               #####
 387
 388 # Stop at the end of "do_special_tests"
 389
 390 set line_dst_incr_a_2 [gdb_get_line_number "incr_a(2);"]
 391
 392 mi_create_breakpoint "$line_dst_incr_a_2" \
 393     "break-insert operation 2" \
 394     -number 2 -func do_special_tests -file ".*var-cmd.c" \
 395     -line $line_dst_incr_a_2
 396
 397 mi_execute_to "exec-continue" "breakpoint-hit" "do_special_tests" "" \
 398     ".*var-cmd.c" $line_dst_incr_a_2 { "" "disp=\"keep\"" } \
 399     "continue to do_special_tests"
 400
 401 # Test: c_variable-7.10
 402 # Desc: create union u
 403 mi_create_varobj u u "create local variable u"
 404
 405 # Test: c_variable-7.11
 406 # Desc: value of u
 407 mi_gdb_test "-var-evaluate-expression u" \
 408         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 409         "eval variable u"
 410
 411 # Test: c_variable-7.12
 412 # Desc: type of u
 413 mi_gdb_test "-var-info-type u" \
 414         "\\^done,type=\"union named_union\"" \
 415         "info type variable u"
 416
 417 # Test: c_variable-7.13
 418 # Desc: is u editable
 419 mi_gdb_test "-var-show-attributes u" \
 420         "\\^done,attr=\"noneditable\"" \
 421         "is u editable"
 422
 423 # Test: c_variable-7.14
 424 # Desc: number of children of u
 425 mi_gdb_test "-var-info-num-children u" \
 426         "\\^done,numchild=\"2\"" \
 427         "get number of children of u"
 428
 429 # Test: c_variable-7.15
 430 # Desc: children of u
 431 mi_list_varobj_children u {
 432         {u.integer integer 0 int}
 433         {u.char_ptr char_ptr 1 {char \*}}
 434 } "get children of u"
 435
 436 # Test: c_variable-7.20
 437 # Desc: create anonu
 438 mi_create_varobj anonu anonu "create local variable anonu"
 439
 440 # Test: c_variable-7.21
 441 # Desc: value of anonu
 442 mi_gdb_test "-var-evaluate-expression anonu" \
 443         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 444         "eval variable anonu"
 445
 446 # Test: c_variable-7.22
 447 # Desc: type of anonu
 448 mi_gdb_test "-var-info-type anonu" \
 449         "\\^done,type=\"union \{\\.\\.\\.\}\"" \
 450         "info type variable anonu"
 451
 452 # Test: c_variable-7.23
 453 # Desc: is anonu editable
 454 mi_gdb_test "-var-show-attributes anonu" \
 455         "\\^done,attr=\"noneditable\"" \
 456         "is anonu editable"
 457
 458 # Test: c_variable-7.24
 459 # Desc: number of children of anonu
 460 mi_gdb_test "-var-info-num-children anonu" \
 461         "\\^done,numchild=\"3\"" \
 462         "get number of children of anonu"
 463
 464 # Test: c_variable-7.25
 465 # Desc: children of anonu
 466 mi_list_varobj_children "anonu" {
 467         {anonu.a a 0 int}
 468         {anonu.b b 0 char}
 469         {anonu.c c 0 "long"}
 470 } "get children of anonu"
 471
 472 # Test: c_variable-7.30
 473 # Desc: create struct s
 474 mi_create_varobj s s "create local variable s"
 475
 476
 477 # Test: c_variable-7.31
 478 # Desc: value of s
 479 mi_gdb_test "-var-evaluate-expression s" \
 480         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 481         "eval variable s"
 482
 483 # Test: c_variable-7.32
 484 # Desc: type of s
 485 mi_gdb_test "-var-info-type s" \
 486         "\\^done,type=\"struct _simple_struct\"" \
 487         "info type variable s"
 488
 489 # Test: c_variable-7.33
 490 # Desc: is s editable
 491 mi_gdb_test "-var-show-attributes s" \
 492         "\\^done,attr=\"noneditable\"" \
 493         "is s editable"
 494
 495 # Test: c_variable-7.34
 496 # Desc: number of children of s
 497 mi_gdb_test "-var-info-num-children s" \
 498         "\\^done,numchild=\"6\"" \
 499         "get number of children of s"
 500
 501 # Test: c_variable-7.35
 502 # Desc: children of s
 503 mi_list_varobj_children s {
 504         {s.integer integer 0 int}
 505         {s.unsigned_integer unsigned_integer 0 "unsigned int"}
 506         {s.character character 0 char}
 507         {s.signed_character signed_character 0 "signed char"}
 508         {s.char_ptr char_ptr 1 {char \*}}
 509         {s.array_of_10 array_of_10 10 {int \[10\]}}
 510 } "get children of s"
 511 #} {integer unsigned_integer character signed_character char_ptr array_of_10}
 512
 513 # Test: c_variable-7.40
 514 # Desc: create anons
 515 mi_create_varobj anons anons "create local variable anons"
 516
 517 # Test: c_variable-7.41
 518 # Desc: value of anons
 519 mi_gdb_test "-var-evaluate-expression anons" \
 520         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 521         "eval variable anons"
 522
 523 # Test: c_variable-7.42
 524 # Desc: type of anons
 525 mi_gdb_test "-var-info-type anons" \
 526         "\\^done,type=\"struct \{\\.\\.\\.\}\"" \
 527         "info type variable anons"
 528
 529 # Test: c_variable-7.43
 530 # Desc: is anons editable
 531 mi_gdb_test "-var-show-attributes anons" \
 532         "\\^done,attr=\"noneditable\"" \
 533         "is anons editable"
 534
 535 # Test: c_variable-7.44
 536 # Desc: number of children of anons
 537 mi_gdb_test "-var-info-num-children anons" \
 538         "\\^done,numchild=\"3\"" \
 539         "get number of children of anons"
 540
 541 # Test: c_variable-7.45
 542 # Desc: children of anons
 543 mi_list_varobj_children anons {
 544         {anons.a a 0 int}
 545         {anons.b b 0 char}
 546         {anons.c c 0 "long"}
 547 } "get children of anons"
 548
 549 # Test: c_variable-7.50
 550 # Desc: create enum e
 551 mi_create_varobj e e "create local variable e"
 552
 553 # Test: c_variable-7.51
 554 # Desc: value of e
 555 mi_gdb_test "-var-evaluate-expression e" \
 556         "\\^done,value=\"bar\"" \
 557         "eval variable e"
 558
 559 # Test: c_variable-7.52
 560 # Desc: type of e
 561 mi_gdb_test "-var-info-type e" \
 562         "\\^done,type=\"enum foo\"" \
 563         "info type variable e"
 564
 565 # Test: c_variable-7.53
 566 # Desc: is e editable
 567 mi_gdb_test "-var-show-attributes e" \
 568         "\\^done,attr=\"editable\"" \
 569         "is e editable"
 570
 571 # Test: c_variable-7.54
 572 # Desc: number of children of e
 573 mi_gdb_test "-var-info-num-children e" \
 574         "\\^done,numchild=\"0\"" \
 575         "get number of children of e"
 576
 577 # Test: c_variable-7.55
 578 # Desc: children of e
 579 mi_gdb_test "-var-list-children e" \
 580         "\\^done,numchild=\"0\",has_more=\"0\"" \
 581         "get children of e"
 582
 583 # Test: c_variable-7.60
 584 # Desc: create anone
 585 mi_create_varobj anone anone "create local variable anone"
 586
 587 # Test: c_variable-7.61
 588 # Desc: value of anone
 589 mi_gdb_test "-var-evaluate-expression anone" \
 590         "\\^done,value=\"A\"" \
 591         "eval variable anone"
 592
 593 # Test: c_variable-7.70
 594 # Desc: create anone
 595 mi_gdb_test "-var-create anone * anone" \
 596         "\\^error,msg=\"Duplicate variable object name\"" \
 597         "create duplicate local variable anone"
 598
 599
 600 # Test: c_variable-7.72
 601 # Desc: type of anone
 602 mi_gdb_test "-var-info-type anone" \
 603         "\\^done,type=\"enum \{\\.\\.\\.\}\"" \
 604         "info type variable anone"
 605
 606
 607 # Test: c_variable-7.73
 608 # Desc: is anone editable
 609 mi_gdb_test "-var-show-attributes anone" \
 610         "\\^done,attr=\"editable\"" \
 611         "is anone editable"
 612
 613 # Test: c_variable-7.74
 614 # Desc: number of children of anone
 615 mi_gdb_test "-var-info-num-children anone" \
 616         "\\^done,numchild=\"0\"" \
 617         "get number of children of anone"
 618
 619 # Test: c_variable-7.75
 620 # Desc: children of anone
 621 mi_gdb_test "-var-list-children anone" \
 622         "\\^done,numchild=\"0\",has_more=\"0\"" \
 623         "get children of anone"
 624
 625
 626 # Record fp
 627 if ![mi_gdb_test "p/x \$fp" ".*($hex).*\\^done" "print FP register"] {
 628     set fp $expect_out(3,string)
 629 }
 630
 631 mi_continue_to "incr_a"
 632
 633 # Test: c_variable-7.81
 634 # Desc: Create variables in different scopes
 635 mi_gdb_test "-var-create a1 * a" \
 636         "\\^done,name=\"a1\",numchild=\"0\",value=\".*\",type=\"char\".*" \
 637         "create local variable a1"
 638
 639 if { [info exists fp] } {
 640     mi_gdb_test "-var-create a2 $fp a" \
 641         "\\^done,name=\"a2\",numchild=\"0\",value=\".*\",type=\"int\".*" \
 642         "create variable a2 in different scope"
 643 } else {
 644     untested "create variable a2 in different scope"
 645 }
 646
 647 #gdbtk_test c_variable-7.81 {create variables in different scopes} {
 648 #  set a1 [gdb_variable create -expr a]
 649 #  set a2 [gdb_variable create -expr a -frame $fp]
 650
 651 #  set vals {}
 652 #  lappend vals [$a1 value]
 653 #  lappend vals [$a2 value]
 654 #  set vals
 655 #} {2 1}
 656
 657
 658 mi_gdb_exit