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

   1 # Copyright (C) 1999, 2000, 2002 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 # Test essential Machine interface (MI) operations
  21 #
  22 # Verify that, using the MI, we can create, update, delete variables.
  23 #
  24
  25
  26 load_lib mi-support.exp
  27 set MIFLAGS "-i=mi"
  28
  29 gdb_exit
  30 if [mi_gdb_start] {
  31     continue
  32 }
  33
  34 set testfile "var-cmd"
  35 set srcfile ${testfile}.c
  36 set binfile ${objdir}/${subdir}/${testfile}
  37 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  38     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  39 }
  40
  41 mi_delete_breakpoints
  42 mi_gdb_reinitialize_dir $srcdir/$subdir
  43 mi_gdb_load ${binfile}
  44
  45
  46 #####                   #####
  47 #                           #
  48 #  Variable Creation tests  #
  49 #                           #
  50 #####                   #####
  51
  52 # Test:  c_variable-1.1
  53 # Desc:  Create global variable
  54
  55 mi_gdb_test "111-var-create global_simple * global_simple" \
  56         "111\\^done,name=\"global_simple\",numchild=\"6\",type=\"simpleton\"" \
  57         "create global variable"
  58
  59 # Test: c_variable-1.2
  60 # Desc: Create non-existent variable
  61
  62 mi_gdb_test "112-var-create bogus_unknown_variable * bogus_unknown_variable" \
  63         "&\"mi_cmd_var_create: unable to create variable object\\\\n\".*112\\^error,msg=\"mi_cmd_var_create: unable to create variable object\"" \
  64         "create non-existent variable"
  65
  66 # Test: c_variable-1.3
  67 # Desc: Create out of scope variable
  68
  69 mi_gdb_test "113-var-create argc * argc" \
  70         "&\"mi_cmd_var_create: unable to create variable object\\\\n\".*113\\^error,msg=\"mi_cmd_var_create: unable to create variable object\"" \
  71         "create out of scope variable"
  72
  73 mi_runto do_locals_tests
  74
  75 # Test: c_variable-1.4
  76 # Desc: create local variables
  77
  78 mi_gdb_test "-var-create linteger * linteger" \
  79         "\\^done,name=\"linteger\",numchild=\"0\",type=\"int\"" \
  80         "create local variable linteger"
  81
  82 mi_gdb_test "-var-create lpinteger * lpinteger" \
  83         "\\^done,name=\"lpinteger\",numchild=\"1\",type=\"int \\*\"" \
  84         "create local variable lpinteger"
  85
  86 mi_gdb_test "-var-create lcharacter * lcharacter" \
  87         "\\^done,name=\"lcharacter\",numchild=\"0\",type=\"char\"" \
  88         "create local variablelcharacter "
  89
  90 mi_gdb_test "-var-create lpcharacter * lpcharacter" \
  91         "\\^done,name=\"lpcharacter\",numchild=\"1\",type=\"char \\*\"" \
  92         "create local variable lpcharacter"
  93
  94 mi_gdb_test "-var-create llong * llong" \
  95         "\\^done,name=\"llong\",numchild=\"0\",type=\"long int\"" \
  96         "create local variable llong"
  97
  98 mi_gdb_test "-var-create lplong * lplong" \
  99         "\\^done,name=\"lplong\",numchild=\"1\",type=\"long int \\*\"" \
 100         "create local variable lplong"
 101
 102 mi_gdb_test "-var-create lfloat * lfloat" \
 103         "\\^done,name=\"lfloat\",numchild=\"0\",type=\"float\"" \
 104         "create local variable lfloat"
 105
 106 mi_gdb_test "-var-create lpfloat * lpfloat" \
 107         "\\^done,name=\"lpfloat\",numchild=\"1\",type=\"float \\*\"" \
 108         "create local variable lpfloat"
 109
 110 mi_gdb_test "-var-create ldouble * ldouble" \
 111         "\\^done,name=\"ldouble\",numchild=\"0\",type=\"double\"" \
 112         "create local variable ldouble"
 113
 114 mi_gdb_test "-var-create lpdouble * lpdouble" \
 115         "\\^done,name=\"lpdouble\",numchild=\"1\",type=\"double \\*\"" \
 116         "create local variable lpdouble"
 117
 118 mi_gdb_test "-var-create lsimple * lsimple" \
 119         "\\^done,name=\"lsimple\",numchild=\"6\",type=\"struct _simple_struct\"" \
 120         "create local variable lsimple"
 121
 122 mi_gdb_test "-var-create lpsimple * lpsimple" \
 123         "\\^done,name=\"lpsimple\",numchild=\"6\",type=\"struct _simple_struct \\*\"" \
 124         "create local variable lpsimple"
 125
 126 mi_gdb_test "-var-create func * func" \
 127         "\\^done,name=\"func\",numchild=\"0\",type=\"void \\(\\*\\)\\((void|)\\)\"" \
 128         "create local variable func"
 129
 130 # Test: c_variable-1.5
 131 # Desc: create lsimple.character
 132 mi_gdb_test "-var-create lsimple.character * lsimple.character" \
 133         "\\^done,name=\"lsimple.character\",numchild=\"0\",type=\"char\"" \
 134         "create lsimple.character"
 135
 136 # Test: c_variable-1.6
 137 # Desc: create lpsimple->integer
 138 mi_gdb_test "-var-create lsimple->integer * lsimple->integer" \
 139         "\\^done,name=\"lsimple->integer\",numchild=\"0\",type=\"int\"" \
 140         "create lsimple->integer"
 141
 142 # Test: c_variable-1.7
 143 # Desc: ceate lsimple.integer
 144 mi_gdb_test "-var-create lsimple.integer * lsimple.integer" \
 145         "\\^done,name=\"lsimple.integer\",numchild=\"0\",type=\"int\"" \
 146         "create lsimple->integer"
 147
 148
 149 # Test: c_variable-1.9
 150 # Desc: create type name
 151 #    Type names (like int, long, etc..) are all proper expressions to gdb.
 152 #    make sure variable code does not allow users to create variables, though.
 153 mi_gdb_test "-var-create int * int" \
 154         "&\"Attempt to use a type name as an expression.mi_cmd_var_create: unable to create variable object\\\\n\".*\\^error,msg=\"mi_cmd_var_create: unable to create variable object\"" \
 155         "create int"
 156
 157
 158 #####             #####
 159 #                     #
 160 # Value changed tests #
 161 #                     #
 162 #####             #####
 163
 164 # Test: c_variable-2.1
 165 # Desc: check whether values changed at do_block_tests
 166 mi_gdb_test "-var-update *" \
 167         "\\^done,changelist=\\\[\\\]" \
 168         "update all vars"
 169
 170 # Step over "linteger = 1234;"
 171 mi_step_to "do_locals_tests" "" "var-cmd.c" "107" "step at do_locals_test"
 172
 173 # Test: c_variable-2.2
 174 # Desc: check whether only linteger changed values
 175 mi_gdb_test "-var-update *" \
 176         "\\^done,changelist=\\\[\{name=\"linteger\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 177         "update all vars: linteger changed"
 178
 179 # Step over "lpinteger = &linteger;"
 180 mi_step_to "do_locals_tests" "" "var-cmd.c" 108 "step at do_locals_tests (2)"
 181
 182 # Test: c_variable-2.3
 183 # Desc: check whether only lpinteger changed
 184 mi_gdb_test "-var-update *" \
 185         "\\^done,changelist=\\\[\{name=\"lpinteger\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 186         "update all vars: lpinteger changed"
 187
 188 # Step over "lcharacter = 'a';"
 189 mi_step_to "do_locals_tests" "" "var-cmd.c" "109" "step at do_locals_tests (3)"
 190
 191 # Test: c_variable-2.4
 192 # Desc: check whether only lcharacter changed
 193 mi_gdb_test "-var-update *" \
 194         "\\^done,changelist=\\\[\{name=\"lcharacter\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 195         "update all vars: lcharacter changed"
 196
 197 # Step over "lpcharacter = &lcharacter;"
 198 mi_step_to "do_locals_tests" "" "var-cmd.c" "110" "step at do_locals_tests (4)"
 199
 200 # Test: c_variable-2.5
 201 # Desc: check whether only lpcharacter changed
 202 mi_gdb_test "-var-update *" \
 203         "\\^done,changelist=\\\[\{name=\"lpcharacter\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 204         "update all vars: lpcharacter changed"
 205
 206
 207 # Step over:
 208 #  llong = 2121L;
 209 #  lplong = &llong;
 210 #  lfloat = 2.1;
 211 #  lpfloat = &lfloat;
 212 #  ldouble = 2.718281828459045;
 213 #  lpdouble = &ldouble;
 214 #  lsimple.integer = 1234;
 215 #  lsimple.unsigned_integer = 255;
 216 #  lsimple.character = 'a';
 217
 218 mi_execute_to "exec-step 9" "end-stepping-range" "do_locals_tests" "" \
 219         "var-cmd.c" "119" "" "step at do_locals_tests (5)"
 220
 221 # Test: c_variable-2.6
 222 # Desc: check whether llong, lplong, lfloat, lpfloat, ldouble, lpdouble, lsimple.integer,
 223 #       lsimple.unsigned_character lsimple.integer lsimple.character changed
 224 mi_gdb_test "-var-update *" \
 225         "\\^done,changelist=\\\[\{name=\"lsimple.integer\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lsimple->integer\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lsimple.character\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lpdouble\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"ldouble\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lpfloat\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lfloat\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lplong\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"llong\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 226         "update all vars: many changed"
 227
 228 # Step over:
 229 #  lsimple.signed_character = 21;
 230 #  lsimple.char_ptr = &lcharacter;
 231 #  lpsimple = &lsimple;
 232 #  func = nothing;
 233
 234 mi_execute_to "exec-step 4" "end-stepping-range" "do_locals_tests" "" \
 235         "var-cmd.c" "125" "" "step at do_locals_tests (6)"
 236
 237 # Test: c_variable-2.7
 238 # Desc: check whether (lsimple.signed_character, lsimple.char_ptr) lpsimple, func changed
 239 mi_gdb_test "-var-update *" \
 240         "\\^done,changelist=\\\[\{name=\"func\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lpsimple\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 241         "update all vars: func and lpsimple changed"
 242
 243 # Step over
 244 #  linteger = 4321;
 245 #  lcharacter = 'b';
 246 #  llong = 1212L;
 247 #  lfloat = 1.2;
 248 #  ldouble = 5.498548281828172;
 249 #  lsimple.integer = 255;
 250 #  lsimple.unsigned_integer = 4321;
 251 #  lsimple.character = 'b';
 252
 253 mi_execute_to "exec-step 8" "end-stepping-range" "do_locals_tests" "" \
 254         "var-cmd.c" "133" "" "step at do_locals_tests (7)"
 255
 256 # Test: c_variable-2.8
 257 # Desc: check whether linteger, lcharacter, llong, lfoat, ldouble, lsimple.integer,
 258 #       lpsimple.integer lsimple.character changed
 259 # Note: this test also checks that lpsimple->integer and lsimple.integer have
 260 #       changed (they are the same)
 261 mi_gdb_test "-var-update *" \
 262         "\\^done,changelist=\\\[\{name=\"lsimple.integer\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lsimple->integer\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lsimple.character\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"ldouble\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lfloat\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"llong\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"lcharacter\",in_scope=\"true\",type_changed=\"false\"\},\{name=\"linteger\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 263         "update all vars: func and lpsimple changed"
 264
 265
 266 ###
 267 #
 268 # Test assignment to variables. More tests on assignment are in other files.
 269 #
 270 ###
 271 mi_gdb_test "-var-assign global_simple 0" \
 272         "&\"mi_cmd_var_assign: Variable object is not editable\\\\n\".*\\^error,msg=\"mi_cmd_var_assign: Variable object is not editable\"" \
 273         "assign to global_simple"
 274
 275 mi_gdb_test "-var-assign linteger 3333" \
 276         "\\^done,value=\"3333\"" \
 277         "assign to linteger"
 278
 279 mi_gdb_test "-var-update *" \
 280         "\\^done,changelist=\\\[\{name=\"linteger\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 281         "update all vars: linteger changed after assign"
 282
 283 mi_gdb_test "-var-assign linteger 3333" \
 284         "\\^done,value=\"3333\"" \
 285         "assign to linteger again, same value"
 286
 287 mi_gdb_test "-var-update *" \
 288         "\\^done,changelist=\\\[\\\]" \
 289         "update all vars: linteger not changed after same assign"
 290
 291 mi_gdb_test "-var-evaluate-expression linteger" \
 292         "\\^done,value=\"3333\"" \
 293         "eval linteger"
 294
 295 mi_gdb_test "-var-assign lpinteger \"&linteger + 3\"" \
 296         "\\^done,value=\"$hex\"" \
 297         "assign to lpinteger"
 298
 299 mi_gdb_test "-var-update *" \
 300         "\\^done,changelist=\\\[\{name=\"lpinteger\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 301         "update all vars: lpinteger changed after assign"
 302
 303 mi_gdb_test "-var-update *" \
 304         "\\^done,changelist=\\\[\\\]" \
 305         "update all vars: no changes on second update"
 306
 307 mi_gdb_test "-var-evaluate-expression lpinteger" \
 308         "\\^done,value=\"$hex\"" \
 309         "eval lpinteger"
 310
 311 # reset the values to the original ones so that the rest of the file doesn't suffer.
 312
 313 mi_gdb_test "-var-assign linteger 4321" \
 314         "\\^done,value=\"4321\"" \
 315         "assign to linteger"
 316
 317 mi_gdb_test "-var-assign lpinteger &linteger" \
 318         "\\^done,value=\"$hex\"" \
 319         "assign to lpinteger"
 320
 321 mi_gdb_test "-var-assign lcharacter 'z'" \
 322         "\\^done,value=\"122 'z'\"" \
 323         "assign to lcharacter"
 324
 325 mi_gdb_test "-var-evaluate-expression lcharacter" \
 326         "\\^done,value=\"122 'z'\"" \
 327         "eval lcharacter"
 328
 329 mi_gdb_test "-var-assign llong 1313L" \
 330         "\\^done,value=\"1313\"" \
 331         "assign to llong"
 332 mi_gdb_test "-var-evaluate-expression llong" \
 333         "\\^done,value=\"1313\"" \
 334         "eval llong"
 335 mi_gdb_test "-var-assign llong 1212L" \
 336         "\\^done,value=\"1212\"" \
 337         "assign to llong"
 338
 339 mi_gdb_test "-var-assign lplong &llong+4" \
 340         "\\^done,value=\"$hex\"" \
 341         "assign to lplong"
 342 mi_gdb_test "-var-evaluate-expression lplong" \
 343         "\\^done,value=\"$hex\"" \
 344         "eval lplong"
 345 mi_gdb_test "-var-assign lplong &llong" \
 346         "\\^done,value=\"$hex\"" \
 347         "assign to lplong"
 348
 349 mi_gdb_test "-var-assign lfloat 3.4567" \
 350         "\\^done,value=\"3.45.*\"" \
 351         "assign to lfloat"
 352 mi_gdb_test "-var-evaluate-expression lfloat" \
 353         "\\^done,value=\"3.45.*\"" \
 354         "eval lfloat"
 355 mi_gdb_test "-var-assign lfloat 1.2345" \
 356         "\\^done,value=\"1.23.*\"" \
 357         "assign to lfloat"
 358
 359 mi_gdb_test "-var-assign lpfloat &lfloat+4" \
 360         "\\^done,value=\"$hex\"" \
 361         "assign to lpfloat"
 362
 363 mi_gdb_test "-var-assign ldouble 5.333318284590435" \
 364         "\\^done,value=\"5.333318284590435\"" \
 365         "assign to ldouble"
 366
 367 mi_gdb_test "-var-assign func do_block_tests" \
 368         "\\^done,value=\"$hex <do_block_tests>\"" \
 369         "assign to func"
 370
 371 mi_gdb_test "-var-assign lsimple.character 'd'" \
 372         "\\^done,value=\"100 'd'\"" \
 373         "assign to lsimple.character"
 374
 375 mi_gdb_test "-var-assign  lsimple->integer 222" \
 376         "\\^done,value=\"222\"" \
 377         "assign to lsimple->integer"
 378
 379 mi_gdb_test "-var-assign lsimple.integer 333" \
 380         "\\^done,value=\"333\"" \
 381         "assign to lsimple.integer"
 382
 383 ######
 384 # End of assign tests
 385 #####
 386
 387 mi_gdb_test "-break-insert subroutine1" \
 388         "\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"subroutine1\",file=\".*var-cmd.c\",line=\"146\",times=\"0\"\}" \
 389         "break-insert subroutine1"
 390 mi_continue_to "2" "subroutine1" \
 391         "\{name=\"i\",value=\"4321\"\},\{name=\"l\",value=\"$hex\"\}" \
 392         "var-cmd.c" "146" "continue to subroutine1"
 393
 394 # Test: c_variable-2.10
 395 # Desc: create variable for locals i,l in subroutine1
 396 mi_gdb_test "-var-create i  * i" \
 397         "\\^done,name=\"i\",numchild=\"0\",type=\"int\"" \
 398         "create i"
 399
 400 mi_gdb_test "-var-create l * l" \
 401         "\\^done,name=\"l\",numchild=\"1\",type=\"long int \\*\"" \
 402         "create l"
 403
 404 # Test: c_variable-2.11
 405 # Desc: create do_locals_tests local in subroutine1
 406 mi_gdb_test "-var-create linteger * linteger" \
 407         "&\"mi_cmd_var_create: unable to create variable object\\\\n\".*\\^error,msg=\"mi_cmd_var_create: unable to create variable object\"" \
 408         "create linteger"
 409
 410 mi_step_to "subroutine1" "\{name=\"i\",value=\".*\"\},\{name=\"l\",value=\".*\"\}" \
 411         "var-cmd.c" "147" "step at subroutine1"
 412
 413 # Test: c_variable-2.12
 414 # Desc: change global_simple.integer
 415 # Note: This also tests whether we are reporting changes in structs properly.
 416 #       gdb normally would say that global_simple has changed, but we
 417 #       special case that, since it is not what a human expects to
 418 #       see.
 419
 420 setup_xfail *-*-*
 421 mi_gdb_test "-var-update *" \
 422         "\\^done,changelist=\{FIXME: WHAT IS CORRECT HERE\}" \
 423         "update all vars: changed FIXME"
 424 clear_xfail *-*-*
 425
 426 mi_step_to "subroutine1" "\{name=\"i\",value=\".*\"\},\{name=\"l\",value=\".*\"\}" \
 427         "var-cmd.c" "148" "step at subroutine1 (2)"
 428
 429 # Test: c_variable-2.13
 430 # Desc: change subroutine1 local i
 431 mi_gdb_test "-var-update *" \
 432         "\\^done,changelist=\\\[\{name=\"i\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 433         "update all vars: i changed"
 434
 435 mi_step_to "subroutine1" "\{name=\"i\",value=\".*\"\},\{name=\"l\",value=\".*\"\}" \
 436         "var-cmd.c" "149" "step at subroutine1 (3)"
 437
 438 # Test: c_variable-2.14
 439 # Desc: change do_locals_tests local llong
 440 mi_gdb_test "-var-update *" \
 441         "\\^done,changelist=\\\[\{name=\"llong\",in_scope=\"true\",type_changed=\"false\"\}\\\]" \
 442         "update all vars: llong changed"
 443
 444 mi_next_to "do_locals_tests" "" "var-cmd.c" "136" "next out of subroutine1"
 445
 446 # Test: c_variable-2.15
 447 # Desc: check for out of scope subroutine1 locals
 448 mi_gdb_test "-var-update *" \
 449         "\\^done,changelist=\\\[\{name=\"l\",in_scope=\"false\"\},\{name=\"i\",in_scope=\"false\"\}\\\]" \
 450         "update all vars: all now out of scope"
 451
 452 # Done with locals/globals tests. Erase all variables
 453 #delete_all_variables
 454 mi_gdb_test "-var-delete global_simple" \
 455         "\\^done,ndeleted=\"1\"" \
 456         "delete var"
 457
 458 mi_gdb_test "-var-delete linteger" \
 459         "\\^done,ndeleted=\"1\"" \
 460         "delete var linteger"
 461
 462 mi_gdb_test "-var-delete lpinteger" \
 463         "\\^done,ndeleted=\"1\"" \
 464         "delete var lpinteger"
 465
 466 mi_gdb_test "-var-delete lcharacter" \
 467         "\\^done,ndeleted=\"1\"" \
 468         "delete var lcharacter"
 469
 470 mi_gdb_test "-var-delete lpcharacter" \
 471         "\\^done,ndeleted=\"1\"" \
 472         "delete var lpcharacter"
 473
 474 mi_gdb_test "-var-delete llong" \
 475         "\\^done,ndeleted=\"1\"" \
 476         "delete var llong"
 477
 478 mi_gdb_test "-var-delete lplong" \
 479         "\\^done,ndeleted=\"1\"" \
 480         "delete var lplong"
 481
 482 mi_gdb_test "-var-delete lfloat" \
 483         "\\^done,ndeleted=\"1\"" \
 484         "delete var lfloat"
 485
 486 mi_gdb_test "-var-delete lpfloat" \
 487         "\\^done,ndeleted=\"1\"" \
 488         "delete var lpfloat"
 489
 490 mi_gdb_test "-var-delete ldouble" \
 491         "\\^done,ndeleted=\"1\"" \
 492         "delete var ldouble"
 493
 494 mi_gdb_test "-var-delete lpdouble" \
 495         "\\^done,ndeleted=\"1\"" \
 496         "delete var lpdouble"
 497
 498 mi_gdb_test "-var-delete lsimple" \
 499         "\\^done,ndeleted=\"1\"" \
 500         "delete var lsimple"
 501
 502 mi_gdb_test "-var-delete lpsimple" \
 503         "\\^done,ndeleted=\"1\"" \
 504         "delete var lpsimple"
 505
 506 mi_gdb_test "-var-delete func" \
 507         "\\^done,ndeleted=\"1\"" \
 508         "delete var func"
 509
 510 mi_gdb_test "-var-delete lsimple.character" \
 511         "\\^done,ndeleted=\"1\"" \
 512         "delete var lsimple.character"
 513
 514 mi_gdb_test "-var-delete  lsimple->integer" \
 515         "\\^done,ndeleted=\"1\"" \
 516         "delete var  lsimple->integer"
 517
 518 mi_gdb_test "-var-delete lsimple.integer" \
 519         "\\^done,ndeleted=\"1\"" \
 520         "delete var lsimple.integer"
 521
 522 mi_gdb_test "-var-delete i" \
 523         "\\^done,ndeleted=\"1\"" \
 524         "delete var i"
 525
 526 mi_gdb_test "-var-delete l" \
 527         "\\^done,ndeleted=\"1\"" \
 528         "delete var l"
 529
 530 # Test whether we can follow the name of a variable through multiple
 531 # stack frames.
 532 mi_gdb_test "-break-insert do_special_tests" \
 533   {\^done,bkpt=.*} \
 534   "set breakpoint at do_special_tests"
 535
 536 mi_continue_to {.*} do_special_tests {.*} {.*var-cmd.c} {.*} {stop in do_special_tests}
 537
 538 mi_gdb_test "-var-create selected_a @ a" \
 539   {\^done,name="selected_a",numchild="0",type="int"} \
 540   "create selected_a"
 541
 542 mi_gdb_test "-break-insert incr_a" \
 543   {\^done,bkpt=.*} \
 544   "set breakpoint at incr_a"
 545
 546 mi_continue_to {.*} incr_a {.*} {.*var-cmd.c} {.*} {stop in incr_a}
 547
 548 mi_gdb_test "-var-update selected_a" \
 549         "\\^done,changelist=\\\[\{name=\"selected_a\",in_scope=\"true\",new_type=\"char\",new_num_children=\"0\"\}\\\]" \
 550         "update selected_a in incr_a"
 551
 552 mi_next "step a line in incr_a"
 553 mi_next "return from incr_a to do_special_tests"
 554
 555 mi_gdb_test "-var-update selected_a" \
 556         "\\^done,changelist=\\\[\{name=\"selected_a\",in_scope=\"true\",new_type=\"int\",new_num_children=\"0\"\}\\\]" \
 557         "update selected_a in do_special_tests"
 558
 559 mi_gdb_exit
 560 return 0