gdb/testsuite/gdb.mi/mi2-var-display.exp

   1 # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
   2 # Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Test essential Machine interface (MI) operations
  18 #
  19 # Verify that, using the MI, we can create, update, delete variables.
  20 #
  21
  22
  23 load_lib mi-support.exp
  24 set MIFLAGS "-i=mi2"
  25
  26 gdb_exit
  27 if [mi_gdb_start] {
  28     continue
  29 }
  30
  31 set testfile "var-cmd"
  32 set srcfile ${testfile}.c
  33 set binfile ${objdir}/${subdir}/${testfile}
  34 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  35     untested mi2-var-display.exp
  36     return -1
  37 }
  38
  39 mi_delete_breakpoints
  40 mi_gdb_reinitialize_dir $srcdir/$subdir
  41 mi_gdb_load ${binfile}
  42
  43 set line_dct_end [gdb_get_line_number "{int a = 0;}"]
  44
  45 mi_gdb_test "200-break-insert $srcfile:$line_dct_end" \
  46         "200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"do_children_tests\",file=\".*var-cmd.c\",line=\"$line_dct_end\",times=\"0\"\}" \
  47         "break-insert operation"
  48
  49 mi_run_cmd
  50 # The running part has been checked already by mi_run_cmd
  51 gdb_expect {
  52     -re "\[\r\n\]*000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"do_children_tests\",args=\\\[\\\],file=\".*var-cmd.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_dct_end\"\}\r\n$mi_gdb_prompt$" {
  53         pass "run to do_children_tests"
  54     }
  55     -re ".*$mi_gdb_prompt$" {fail "run to do_children_tests (2)"}
  56     timeout {fail "run to do_children_tests (timeout 2)"}
  57 }
  58
  59 #####       #####
  60 #               #
  61 # Display tests #
  62 #               #
  63 #####       #####
  64
  65 # Test: c_variable-6.1
  66 # Desc: create variable bar
  67 mi_create_varobj bar bar "create local variable bar"
  68
  69 # Test: c_variable-6.2
  70 # Desc: type of variable bar
  71 mi_gdb_test "-var-info-type bar" \
  72         "\\^done,type=\"int\"" \
  73         "info type variable bar"
  74
  75 # Test: c_variable-6.3
  76 # Desc: format of variable bar
  77 mi_gdb_test "-var-show-format bar" \
  78         "\\^done,format=\"natural\"" \
  79         "show format variable bar"
  80
  81 # Test: c_variable-6.4
  82 # Desc: value of variable bar
  83 mi_gdb_test "-var-evaluate-expression bar" \
  84         "\\^done,value=\"2121\"" \
  85         "eval variable bar"
  86
  87 # Test: c_variable-6.5
  88 # Desc: change format of bar to hex
  89 mi_gdb_test "-var-set-format bar hexadecimal" \
  90         "\\^done,format=\"hexadecimal\",value=\"0x849\"" \
  91         "set format variable bar"
  92
  93 # Test: c_variable-6.6
  94 # Desc: value of bar with new format
  95 mi_gdb_test "-var-evaluate-expression bar" \
  96         "\\^done,value=\"0x849\"" \
  97         "eval variable bar with new format"
  98
  99 # Test: c_variable-6.7
 100 # Desc: change value of bar
 101 mi_gdb_test "-var-assign bar 3" \
 102         "\\^done,value=\"0x3\"" \
 103         "assing to variable bar"
 104
 105 mi_gdb_test "-var-set-format bar decimal" \
 106         "\\^done,format=\"decimal\",value=\"3\"" \
 107         "set format variable bar"
 108
 109 mi_gdb_test "-var-evaluate-expression bar" \
 110         "\\^done,value=\"3\"" \
 111         "eval variable bar with new value"
 112
 113 mi_gdb_test "-var-delete bar" \
 114         "\\^done,ndeleted=\"1\"" \
 115         "delete var bar"
 116
 117 # Test: c_variable-6.11
 118 # Desc: create variable foo
 119 mi_create_varobj foo foo "create local variable foo"
 120
 121 # Test: c_variable-6.12
 122 # Desc: type of variable foo
 123 mi_gdb_test "-var-info-type foo" \
 124         "\\^done,type=\"int \\*\"" \
 125         "info type variable foo"
 126
 127 # Test: c_variable-6.13
 128 # Desc: format of variable foo
 129 mi_gdb_test "-var-show-format foo" \
 130         "\\^done,format=\"natural\"" \
 131         "show format variable foo"
 132
 133 # Test: c_variable-6.14
 134 # Desc: value of variable foo
 135 mi_gdb_test "-var-evaluate-expression foo" \
 136         "\\^done,value=\"$hex\"" \
 137         "eval variable foo"
 138
 139 # Test: c_variable-6.15
 140 # Desc: change format of var to octal
 141 mi_gdb_test "-var-set-format foo octal" \
 142         "\\^done,format=\"octal\",value=\"$octal\"" \
 143         "set format variable foo"
 144
 145 mi_gdb_test "-var-show-format foo" \
 146         "\\^done,format=\"octal\"" \
 147         "show format variable foo"
 148
 149 # Test: c_variable-6.16
 150 # Desc: value of foo with new format
 151 mi_gdb_test "-var-evaluate-expression foo" \
 152         "\\^done,value=\"\[0-7\]+\"" \
 153         "eval variable foo"
 154
 155 # Test: c_variable-6.17
 156 # Desc: change value of foo
 157 mi_gdb_test "-var-assign foo 3" \
 158         "\\^done,value=\"03\"" \
 159         "assing to variable foo"
 160
 161 mi_gdb_test "-var-set-format foo decimal" \
 162         "\\^done,format=\"decimal\",value=\"3\"" \
 163         "set format variable foo"
 164
 165 # Test: c_variable-6.18
 166 # Desc: check new value of foo
 167 mi_gdb_test "-var-evaluate-expression foo" \
 168         "\\^done,value=\"3\"" \
 169         "eval variable foo"
 170
 171 mi_gdb_test "-var-delete foo" \
 172         "\\^done,ndeleted=\"1\"" \
 173         "delete var foo"
 174
 175 # Test: c_variable-6.21
 176 # Desc: create variable weird and children
 177 mi_create_varobj weird weird "create local variable weird"
 178
 179 mi_list_varobj_children weird {
 180         {weird.integer integer 0 int}
 181         {weird.character character 0 char}
 182         {weird.char_ptr char_ptr 1 "char \\*"}
 183         {weird.long_int long_int 0 "long int"}
 184         {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
 185         {weird.long_array long_array 10 "long int \\[10\\]"}
 186         {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
 187         {weird.func_ptr_struct func_ptr_struct 0 \
 188                  "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long int\\))?"}
 189         {weird.func_ptr_ptr func_ptr_ptr 0 \
 190                  "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long int)?\\)"}
 191         {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"}
 192         {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
 193 } "get children local variable weird"
 194
 195
 196 # Test: c_variable-6.23
 197 # Desc: change format of weird.func_ptr and weird.func_ptr_ptr
 198 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 199         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 200         "set format variable weird.func_ptr"
 201
 202 mi_gdb_test "-var-show-format weird.func_ptr" \
 203         "\\^done,format=\"hexadecimal\"" \
 204         "show format variable weird.func_ptr"
 205
 206 mi_gdb_test "-var-set-format weird.func_ptr_ptr hexadecimal" \
 207         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 208         "set format variable weird.func_ptr_ptr"
 209
 210 mi_gdb_test "-var-show-format weird.func_ptr_ptr" \
 211         "\\^done,format=\"hexadecimal\"" \
 212         "show format variable weird.func_ptr_ptr"
 213
 214 # Test: c_variable-6.24
 215 # Desc: format of weird and children
 216 mi_gdb_test "-var-set-format weird natural" \
 217         "\\^done,format=\"natural\",value=\"$hex\"" \
 218         "set format variable weird"
 219
 220 mi_gdb_test "-var-set-format weird.integer natural" \
 221         "\\^done,format=\"natural\",value=\"123\"" \
 222         "set format variable weird.integer"
 223
 224 mi_gdb_test "-var-set-format weird.character natural" \
 225         "\\^done,format=\"natural\",value=\"0 '\\\\\\\\0'\"" \
 226         "set format variable weird.character"
 227
 228 mi_gdb_test "-var-set-format weird.char_ptr natural" \
 229         "\\^done,format=\"natural\",value=\"$hex \\\\\"hello\\\\\"\"" \
 230         "set format variable weird.char_ptr"
 231
 232 mi_gdb_test "-var-set-format weird.long_int natural" \
 233         "\\^done,format=\"natural\",value=\"0\"" \
 234         "set format variable weird.long_int"
 235
 236 mi_gdb_test "-var-set-format weird.int_ptr_ptr natural" \
 237         "\\^done,format=\"natural\",value=\"$hex\"" \
 238         "set format variable weird.int_ptr_ptr"
 239
 240 mi_gdb_test "-var-set-format weird.long_array natural" \
 241         "\\^done,format=\"natural\",value=\"\\\[10\\\]\"" \
 242         "set format variable weird.long_array"
 243
 244 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 245         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 246         "set format variable weird.func_ptr"
 247
 248 mi_gdb_test "-var-set-format weird.func_ptr_struct hexadecimal" \
 249         "\\^done,format=\"hexadecimal\",value=\"$hex\"" \
 250         "set format variable weird.func_ptr_struct"
 251
 252 mi_gdb_test "-var-set-format weird.func_ptr_ptr natural" \
 253         "\\^done,format=\"natural\",value=\"0\"" \
 254         "set format variable weird.func_ptr_ptr"
 255
 256 mi_gdb_test "-var-set-format weird.u1 natural" \
 257         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 258         "set format variable weird.u1"
 259
 260 mi_gdb_test "-var-set-format weird.s2 natural" \
 261         "\\^done,format=\"natural\",value=\"\{...\}\"" \
 262         "set format variable weird.s2"
 263
 264 # Test: c_variable-6.25
 265 # Desc: value of weird and children
 266 #gdbtk_test c_variable-6.25 {value of weird and children} {
 267 #  set values {}
 268 #  foreach v [lsort [array names var]] f [list x "" "" x x x x d d d d d] {
 269 #    lappend values [value $v $f]
 270 #  }
 271
 272 #  set values
 273 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 274
 275 # Test: c_variable-6.26
 276 # Desc: change format of weird and children to octal
 277 #gdbtk_test c_variable-6.26 {change format of weird and children to octal} {
 278 #  set formats {}
 279 #  foreach v [lsort [array names var]] {
 280 #    $var($v) format octal
 281 #    lappend formats [$var($v) format]
 282 #  }
 283
 284 #  set formats
 285 #} {octal octal octal octal octal octal octal octal octal octal octal octal}
 286
 287 # Test: c_variable-6.27
 288 # Desc: value of weird and children with new format
 289 #gdbtk_test c_variable-6.27 {value of foo with new format} {
 290 #  set values {}
 291 #  foreach v [lsort [array names var]] {
 292 #    lappend values [value $v o]
 293 #  }
 294
 295 #  set values
 296 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 297
 298 # Test: c_variable-6.30
 299 # Desc: create more children of weird
 300 #gdbtk_test c_variable-6.30 {create more children of weird} {
 301 #  foreach v [array names var] {
 302 #    get_children $v
 303 #  }
 304
 305 #  # Do it twice to get more children
 306 #  foreach v [array names var] {
 307 #    get_children $v
 308 #  }
 309
 310 #  lsort [array names var]
 311 #} {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}
 312
 313 # Test: c_variable-6.31
 314 # Desc: check that all children of weird change
 315 #       Ok, obviously things like weird.s2 and weird.u1 will not change!
 316 #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)} {
 317 #  $var(weird) value 0x2121
 318 #  check_update
 319 #} {{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} {}}
 320
 321 mi_gdb_test "-var-delete weird" \
 322         "\\^done,ndeleted=\"12\"" \
 323         "delete var weird"
 324
 325
 326 #####               #####
 327 #                       #
 328 # Special Display Tests #
 329 #                       #
 330 #####               #####
 331
 332 # Stop in "do_special_tests"
 333
 334 set line_dst_incr_a_2 [gdb_get_line_number "incr_a(2);"]
 335
 336 mi_gdb_test "200-break-insert $line_dst_incr_a_2" \
 337         "200\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"do_special_tests\",file=\".*var-cmd.c\",line=\"$line_dst_incr_a_2\",times=\"0\"\}" \
 338         "break-insert operation"
 339
 340 send_gdb "-exec-continue\n"
 341 gdb_expect {
 342     -re "\\^running\r\n${mi_gdb_prompt}\\*stopped,reason=\"breakpoint-hit\",bkptno=\"2\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"do_special_tests\",args=\\\[\\\],file=\".*var-cmd.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_dst_incr_a_2\"\}\r\n$mi_gdb_prompt$" {
 343         pass "continue to do_special_tests"
 344     }
 345     timeout {
 346         fail "continue to do_special_tests (timeout)"
 347     }
 348 }
 349
 350 # Test: c_variable-7.10
 351 # Desc: create union u
 352 mi_create_varobj u u "create local variable u"
 353
 354 # Test: c_variable-7.11
 355 # Desc: value of u
 356 mi_gdb_test "-var-evaluate-expression u" \
 357         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 358         "eval variable u"
 359
 360 # Test: c_variable-7.12
 361 # Desc: type of u
 362 mi_gdb_test "-var-info-type u" \
 363         "\\^done,type=\"union named_union\"" \
 364         "info type variable u"
 365
 366 # Test: c_variable-7.13
 367 # Desc: is u editable
 368 mi_gdb_test "-var-show-attributes u" \
 369         "\\^done,attr=\"noneditable\"" \
 370         "is u editable"
 371
 372 # Test: c_variable-7.14
 373 # Desc: number of children of u
 374 mi_gdb_test "-var-info-num-children u" \
 375         "\\^done,numchild=\"2\"" \
 376         "get number of children of u"
 377
 378 # Test: c_variable-7.15
 379 # Desc: children of u
 380 mi_list_varobj_children u {
 381         {u.integer integer 0 int}
 382         {u.char_ptr char_ptr 1 {char \*}}
 383 } "get children of u"
 384
 385 # Test: c_variable-7.20
 386 # Desc: create anonu
 387 mi_create_varobj anonu anonu "create local variable anonu"
 388
 389 # Test: c_variable-7.21
 390 # Desc: value of anonu
 391 mi_gdb_test "-var-evaluate-expression anonu" \
 392         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 393         "eval variable anonu"
 394
 395 # Test: c_variable-7.22
 396 # Desc: type of anonu
 397 mi_gdb_test "-var-info-type anonu" \
 398         "\\^done,type=\"union \{\\.\\.\\.\}\"" \
 399         "info type variable anonu"
 400
 401 # Test: c_variable-7.23
 402 # Desc: is anonu editable
 403 mi_gdb_test "-var-show-attributes anonu" \
 404         "\\^done,attr=\"noneditable\"" \
 405         "is anonu editable"
 406
 407 # Test: c_variable-7.24
 408 # Desc: number of children of anonu
 409 mi_gdb_test "-var-info-num-children anonu" \
 410         "\\^done,numchild=\"3\"" \
 411         "get number of children of anonu"
 412
 413 # Test: c_variable-7.25
 414 # Desc: children of anonu
 415 mi_list_varobj_children "anonu" {
 416         {anonu.a a 0 int}
 417         {anonu.b b 0 char}
 418         {anonu.c c 0 "long int"}
 419 } "get children of anonu"
 420
 421 # Test: c_variable-7.30
 422 # Desc: create struct s
 423 mi_create_varobj s s "create local variable s"
 424
 425
 426 # Test: c_variable-7.31
 427 # Desc: value of s
 428 mi_gdb_test "-var-evaluate-expression s" \
 429         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 430         "eval variable s"
 431
 432 # Test: c_variable-7.32
 433 # Desc: type of s
 434 mi_gdb_test "-var-info-type s" \
 435         "\\^done,type=\"struct _simple_struct\"" \
 436         "info type variable s"
 437
 438 # Test: c_variable-7.33
 439 # Desc: is s editable
 440 mi_gdb_test "-var-show-attributes s" \
 441         "\\^done,attr=\"noneditable\"" \
 442         "is s editable"
 443
 444 # Test: c_variable-7.34
 445 # Desc: number of children of s
 446 mi_gdb_test "-var-info-num-children s" \
 447         "\\^done,numchild=\"6\"" \
 448         "get number of children of s"
 449
 450 # Test: c_variable-7.35
 451 # Desc: children of s
 452 mi_list_varobj_children s {
 453         {s.integer integer 0 int}
 454         {s.unsigned_integer unsigned_integer 0 "unsigned int"}
 455         {s.character character 0 char}
 456         {s.signed_character signed_character 0 "signed char"}
 457         {s.char_ptr char_ptr 1 {char \*}}
 458         {s.array_of_10 array_of_10 10 {int \[10\]}}
 459 } "get children of s"
 460 #} {integer unsigned_integer character signed_character char_ptr array_of_10}
 461
 462 # Test: c_variable-7.40
 463 # Desc: create anons
 464 mi_create_varobj anons anons "create local variable anons"
 465
 466 # Test: c_variable-7.41
 467 # Desc: value of anons
 468 mi_gdb_test "-var-evaluate-expression anons" \
 469         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 470         "eval variable anons"
 471
 472 # Test: c_variable-7.42
 473 # Desc: type of anons
 474 mi_gdb_test "-var-info-type anons" \
 475         "\\^done,type=\"struct \{\\.\\.\\.\}\"" \
 476         "info type variable anons"
 477
 478 # Test: c_variable-7.43
 479 # Desc: is anons editable
 480 mi_gdb_test "-var-show-attributes anons" \
 481         "\\^done,attr=\"noneditable\"" \
 482         "is anons editable"
 483
 484 # Test: c_variable-7.44
 485 # Desc: number of children of anons
 486 mi_gdb_test "-var-info-num-children anons" \
 487         "\\^done,numchild=\"3\"" \
 488         "get number of children of anons"
 489
 490 # Test: c_variable-7.45
 491 # Desc: children of anons
 492 mi_list_varobj_children anons {
 493         {anons.a a 0 int}
 494         {anons.b b 0 char}
 495         {anons.c c 0 "long int"}
 496 } "get children of anons"
 497
 498 # Test: c_variable-7.50
 499 # Desc: create enum e
 500 mi_create_varobj e e "create local variable e"
 501
 502 setup_xfail "*-*-*"
 503 # Test: c_variable-7.51
 504 # Desc: value of e
 505 mi_gdb_test "-var-evaluate-expression e" \
 506         "\\^done,value=\"FIXME\"" \
 507         "eval variable e"
 508 clear_xfail "*-*-*"
 509
 510 # Test: c_variable-7.52
 511 # Desc: type of e
 512 mi_gdb_test "-var-info-type e" \
 513         "\\^done,type=\"enum foo\"" \
 514         "info type variable e"
 515
 516 # Test: c_variable-7.53
 517 # Desc: is e editable
 518 mi_gdb_test "-var-show-attributes e" \
 519         "\\^done,attr=\"editable\"" \
 520         "is e editable"
 521
 522 # Test: c_variable-7.54
 523 # Desc: number of children of e
 524 mi_gdb_test "-var-info-num-children e" \
 525         "\\^done,numchild=\"0\"" \
 526         "get number of children of e"
 527
 528 # Test: c_variable-7.55
 529 # Desc: children of e
 530 mi_gdb_test "-var-list-children e" \
 531         "\\^done,numchild=\"0\"" \
 532         "get children of e"
 533
 534 # Test: c_variable-7.60
 535 # Desc: create anone
 536 mi_create_varobj anone anone "create local variable anone"
 537
 538 # Test: c_variable-7.61
 539 # Desc: value of anone
 540 mi_gdb_test "-var-evaluate-expression anone" \
 541         "\\^done,value=\"A\"" \
 542         "eval variable anone"
 543
 544 # Test: c_variable-7.70
 545 # Desc: create anone
 546 mi_gdb_test "-var-create anone * anone" \
 547         "&\"Duplicate variable object name\\\\n\".*\\^error,msg=\"Duplicate variable object name\"" \
 548         "create duplicate local variable anone"
 549
 550
 551 # Test: c_variable-7.72
 552 # Desc: type of anone
 553 mi_gdb_test "-var-info-type anone" \
 554         "\\^done,type=\"enum \{\\.\\.\\.\}\"" \
 555         "info type variable anone"
 556
 557
 558 # Test: c_variable-7.73
 559 # Desc: is anone editable
 560 mi_gdb_test "-var-show-attributes anone" \
 561         "\\^done,attr=\"editable\"" \
 562         "is anone editable"
 563
 564 # Test: c_variable-7.74
 565 # Desc: number of children of anone
 566 mi_gdb_test "-var-info-num-children anone" \
 567         "\\^done,numchild=\"0\"" \
 568         "get number of children of anone"
 569
 570 # Test: c_variable-7.75
 571 # Desc: children of anone
 572 mi_gdb_test "-var-list-children anone" \
 573         "\\^done,numchild=\"0\"" \
 574         "get children of anone"
 575
 576
 577 # Record fp
 578
 579 send_gdb "p/x \$fp\n"
 580 gdb_expect {
 581     -re ".*($hex).*\\^done\r\n$mi_gdb_prompt$" {
 582         pass "print FP register"
 583         set fp $expect_out(1,string)
 584     }
 585 #    -re ".*" { fail "print FP register"}
 586     timeout { fail "print FP register (timeout)"}
 587 }
 588
 589 set line_incr_a_b_a [gdb_get_line_number "b = a;"]
 590
 591 mi_gdb_test "200-break-insert incr_a" \
 592         "200\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"incr_a\",file=\".*var-cmd.c\",line=\"$line_incr_a_b_a\",times=\"0\"\}" \
 593         "break-insert operation"
 594 send_gdb "-exec-continue\n"
 595 gdb_expect {
 596     -re "\\^running\r\n${mi_gdb_prompt}\\*stopped,reason=\"breakpoint-hit\",bkptno=\"3\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"incr_a\",args=\\\[\{name=\"a\",value=\"2\.*\"\}\\\],file=\".*var-cmd.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_incr_a_b_a\"\}\r\n$mi_gdb_prompt$" {
 597         pass "continue to incr_a"
 598     }
 599     -re "\\^running\r\n${mi_gdb_prompt}\\*stopped,reason=\"breakpoint-hit\",bkptno=\"3\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"incr_a\",args=\\\[\{name=\"a\",value=\"\.*\"\}\\\],file=\".*var-cmd.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"([expr $line_incr_a_b_a - 2]|[expr $line_incr_a_b_a - 1]|$line_incr_a_b_a)\"\}\r\n$mi_gdb_prompt$" {
 600         fail "continue to incr_a (compiler debug info incorrect)"
 601     }
 602     -re "\\^running\r\n${mi_gdb_prompt}.*\r\n$mi_gdb_prompt$" {
 603         fail "continue to incr_a (unknown output)"
 604     }
 605     timeout {
 606         fail "continue to incr_a (timeout)"
 607     }
 608 }
 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 mi_gdb_test "-var-create a2 $fp a" \
 617         "\\^done,name=\"a2\",numchild=\"0\",value=\".*\",type=\"int\".*" \
 618         "create variable a2 in different scope"
 619
 620 #gdbtk_test c_variable-7.81 {create variables in different scopes} {
 621 #  set a1 [gdb_variable create -expr a]
 622 #  set a2 [gdb_variable create -expr a -frame $fp]
 623
 624 #  set vals {}
 625 #  lappend vals [$a1 value]
 626 #  lappend vals [$a2 value]
 627 #  set vals
 628 #} {2 1}
 629
 630
 631 mi_gdb_exit
 632 return 0