gdb/testsuite/gdb.mi/mi2-var-child.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=mi2"
  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 mi_runto do_children_tests
  42
  43 set line_dlt_first_real [gdb_get_line_number "weird = &struct_declarations;"]
  44 mi_continue_to_line $line_dlt_first_real "step to real start of do_children_test"
  45
  46 #####        #####
  47 #                #
  48 # children tests #
  49 #                #
  50 #####        #####
  51
  52
  53 # Test: c_variable-4.2
  54 # Desc: create variable "struct_declarations"
  55 mi_create_varobj "struct_declarations" "struct_declarations" \
  56         "create local variable struct_declarations"
  57
  58 # Test: c_variable-4.3
  59 # Desc: children of struct_declarations
  60 # STABS doesn't give us argument types for the func ptr structs, but
  61 # Dwarf 2 does.
  62 mi_list_varobj_children "struct_declarations" {
  63     {struct_declarations.integer integer 0 int}
  64     {struct_declarations.character character 0 char}
  65     {struct_declarations.char_ptr char_ptr 1 "char \\*"}
  66     {struct_declarations.long_int long_int 0 "long"}
  67     {struct_declarations.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
  68     {struct_declarations.long_array long_array 10 "long \\[10\\]"}
  69     {struct_declarations.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
  70     {struct_declarations.func_ptr_struct func_ptr_struct 0 \
  71          "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"}
  72     {struct_declarations.func_ptr_ptr func_ptr_ptr 0 \
  73         "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"}
  74     {struct_declarations.u1 u1 4 "union \\{\\.\\.\\.\\}"}
  75     {struct_declarations.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
  76 } "get children of struct_declarations"
  77
  78
  79 #gdbtk_test c_variable-4.3 {children of struct_declarations} {
  80 #  get_children  struct_declarations
  81 #} {integer character char_ptr long_int int_ptr_ptr long_array func_ptr func_ptr_struct func_ptr_ptr u1 s2}
  82
  83 # Test: c_variable-4.4
  84 # Desc: number of children of struct_declarations
  85 mi_gdb_test "-var-info-num-children struct_declarations" \
  86         "\\^done,numchild=\"11\"" \
  87         "get number of children of struct_declarations"
  88
  89 # Test: c_variable-4.5
  90 # Desc: children of struct_declarations.integer
  91 mi_list_varobj_children "struct_declarations.integer" {} \
  92     "get children of struct_declarations.integer"
  93
  94 # Test: c_variable-4.6
  95 # Desc: number of children of struct_declarations.integer
  96 mi_gdb_test "-var-info-num-children struct_declarations.integer" \
  97         "\\^done,numchild=\"0\"" \
  98         "get number of children of struct_declarations.integer"
  99
 100 # Test: c_variable-4.7
 101 # Desc: children of struct_declarations.character
 102 mi_list_varobj_children "struct_declarations.character" {} \
 103         "get children of struct_declarations.character"
 104
 105 # Test: c_variable-4.8
 106 # Desc: number of children of struct_declarations.character
 107 mi_gdb_test "-var-info-num-children struct_declarations.character" \
 108         "\\^done,numchild=\"0\"" \
 109         "get number of children of struct_declarations.character"
 110
 111 # Test: c_variable-4.9
 112 # Desc: children of struct_declarations.char_ptr
 113 mi_list_varobj_children "struct_declarations.char_ptr" {
 114     {{struct_declarations.char_ptr.\*char_ptr} {\*char_ptr} 0 char}
 115 } "get children of struct_declarations.char_ptr"
 116
 117 # Test: c_variable-4.10
 118 # Desc: number of children of struct_declarations.char_ptr
 119 mi_gdb_test "-var-info-num-children struct_declarations.char_ptr" \
 120         "\\^done,numchild=\"1\"" \
 121         "get number of children of struct_declarations.char_ptr"
 122
 123 # Test: c_variable-4.11
 124 # Desc: children of struct_declarations.long_int
 125 mi_list_varobj_children "struct_declarations.long_int" {} \
 126         "get children of struct_declarations.long_int"
 127
 128 # Test: c_variable-4.12
 129 # Desc: number of children of struct_declarations.long_int
 130 mi_gdb_test "-var-info-num-children struct_declarations.long_int" \
 131         "\\^done,numchild=\"0\"" \
 132         "get number of children of struct_declarations.long_int"
 133
 134 # Test: c_variable-4.13
 135 # Desc: children of int_ptr_ptr
 136 mi_list_varobj_children "struct_declarations.int_ptr_ptr" {
 137     {{struct_declarations.int_ptr_ptr.\*int_ptr_ptr} {\*int_ptr_ptr} 1 {int \*}}
 138 } "get children of struct_declarations.int_ptr_ptr"
 139
 140 #gdbtk_test c_variable-4.13 {children of int_ptr_ptr} {
 141 #  get_children struct_declarations.int_ptr_ptr
 142 #} {*int_ptr_ptr}
 143
 144 # Test: c_variable-4.14
 145 # Desc: number of children of int_ptr_ptr
 146 mi_gdb_test "-var-info-num-children struct_declarations.int_ptr_ptr" \
 147         "\\^done,numchild=\"1\"" \
 148         "get number of children of struct_declarations.int_ptr_ptr"
 149
 150
 151 # Test: c_variable-4.15
 152 # Desc: children of struct_declarations.long_array
 153 mi_list_array_varobj_children "struct_declarations.long_array" 10 "long" \
 154     "get children of struct_declarations.long_array"
 155
 156 # Test: c_variable-4.16
 157 # Desc: number of children of struct_declarations.long_array
 158 mi_gdb_test "-var-info-num-children struct_declarations.long_array" \
 159         "\\^done,numchild=\"10\"" \
 160         "get number of children of struct_declarations.long_array"
 161
 162 # Test: c_variable-4.17
 163 # Desc: children of struct_declarations.func_ptr
 164 mi_list_varobj_children "struct_declarations.func_ptr" {} \
 165         "get children of struct_declarations.func_ptr"
 166
 167 # Test: c_variable-4.18
 168 # Desc: number of children of struct_declarations.func_ptr
 169 mi_gdb_test "-var-info-num-children struct_declarations.func_ptr" \
 170         "\\^done,numchild=\"0\"" \
 171         "get number of children of struct_declarations.func_ptr"
 172
 173
 174 # Test: c_variable-4.19
 175 # Desc: children of struct_declarations.func_ptr_struct
 176 mi_list_varobj_children "struct_declarations.func_ptr_struct" {} \
 177         "get children of struct_declarations.func_ptr_struct"
 178
 179 # Test: c_variable-4.20
 180 # Desc: number of children of struct_declarations.func_ptr_struct
 181 mi_gdb_test "-var-info-num-children struct_declarations.func_ptr_struct" \
 182         "\\^done,numchild=\"0\"" \
 183         "get number of children of struct_declarations.func_ptr_struct"
 184
 185
 186 # Test: c_variable-4.21
 187 # Desc: children of struct_declarations.func_ptr_ptr
 188 mi_list_varobj_children "struct_declarations.func_ptr_ptr" {} \
 189         "get children of struct_declarations.func_ptr_ptr"
 190
 191 # Test: c_variable-4.22
 192 # Desc: number of children of struct_declarations.func_ptr_ptr
 193 mi_gdb_test "-var-info-num-children struct_declarations.func_ptr_ptr" \
 194        "\\^done,numchild=\"0\"" \
 195        "get number of children of struct_declarations.func_ptr_ptr"
 196
 197 # Test: c_variable-4.23
 198 # Desc: children of struct_declarations.u1
 199 mi_list_varobj_children "struct_declarations.u1" {
 200     {struct_declarations.u1.a a 0 int}
 201     {struct_declarations.u1.b b 1 {char \*}}
 202     {struct_declarations.u1.c c 0 {long}}
 203     {struct_declarations.u1.d d 0 {enum foo}}
 204 } "get children of struct_declarations.u1"
 205
 206 # Test: c_variable-4.24
 207 # Desc: number of children of struct_declarations.u1
 208 mi_gdb_test "-var-info-num-children struct_declarations.u1" \
 209         "\\^done,numchild=\"4\"" \
 210         "get number of children of struct_declarations.u1"
 211
 212 # Test: c_variable-4.25
 213 # Desc: children of struct_declarations.s2
 214 mi_list_varobj_children "struct_declarations.s2" {
 215     {struct_declarations.s2.u2 u2 3 {union \{\.\.\.\}}}
 216     {struct_declarations.s2.g g 0 int}
 217     {struct_declarations.s2.h h 0 char}
 218     {struct_declarations.s2.i i 10 {long \[10\]}}
 219 } "get children of struct_declarations.s2"
 220
 221 #gdbtk_test c_variable-4.25 {children of struct_declarations.s2} {
 222 #  get_children struct_declarations.s2
 223 #} {u2 g h i}
 224
 225 # Test: c_variable-4.26
 226 # Desc: number of children of struct_declarations.s2
 227 mi_gdb_test "-var-info-num-children struct_declarations.s2" \
 228         "\\^done,numchild=\"4\"" \
 229         "get number of children of struct_declarations.s2"
 230
 231
 232 for {set i 1} {$i <= 9} {incr i} {
 233     mi_list_varobj_children "struct_declarations.long_array.$i" {} \
 234         "get children of struct_declarations.long_array.$i"
 235
 236     mi_gdb_test "-var-info-num-children struct_declarations.long_array.$i" \
 237         "\\^done,numchild=\"0\"" \
 238         "get number of children of struct_declarations.long_array.$i"
 239 }
 240
 241 # Test: c_variable-4.45
 242 # Desc: children of struct_declarations.u1.a
 243 mi_list_varobj_children "struct_declarations.u1.a" {} \
 244         "get children of struct_declarations.u1.a"
 245
 246 # Test: c_variable-4.46
 247 # Desc: number of children of struct_declarations.u1.a
 248 mi_gdb_test "-var-info-num-children struct_declarations.u1.a" \
 249         "\\^done,numchild=\"0\"" \
 250         "get number of children of struct_declarations.u1.a"
 251
 252 # Test: c_variable-4.47
 253 # Desc: children of struct_declarations.u1.b
 254 mi_list_varobj_children "struct_declarations.u1.b" {
 255     {{struct_declarations.u1.b.\*b} {\*b} 0 char}
 256 } "get children of struct_declarations.u1.b"
 257
 258 # Test: c_variable-4.48
 259 # Desc: number of children of struct_declarations.u1.b
 260 mi_gdb_test "-var-info-num-children struct_declarations.u1.b" \
 261         "\\^done,numchild=\"1\"" \
 262         "get number of children of struct_declarations.u1.b"
 263
 264 # Test: c_variable-4.49
 265 # Desc: children of struct_declarations.u1.c
 266 mi_list_varobj_children "struct_declarations.u1.c" {} \
 267         "get children of struct_declarations.u1.c"
 268
 269 # Test: c_variable-4.50
 270 # Desc: number of children of struct_declarations.u1.c
 271 mi_gdb_test "-var-info-num-children struct_declarations.u1.c" \
 272         "\\^done,numchild=\"0\"" \
 273         "get number of children of struct_declarations.u1.c"
 274
 275 # Test: c_variable-4.51
 276 # Desc: children of struct_declarations.u1.d
 277 mi_list_varobj_children "struct_declarations.u1.d" {} \
 278         "get children of struct_declarations.u1.d"
 279
 280
 281 # Test: c_variable-4.52
 282 # Desc: number of children of struct_declarations.u1.d
 283 mi_gdb_test "-var-info-num-children struct_declarations.u1.d" \
 284         "\\^done,numchild=\"0\"" \
 285         "get number of children of struct_declarations.u1.d"
 286
 287
 288 # Test: c_variable-4.53
 289 # Desc: children of struct_declarations.s2.u2
 290 mi_list_varobj_children "struct_declarations.s2.u2" {
 291     {"struct_declarations.s2.u2.u1s1" "u1s1" 4 {struct \{\.\.\.\}}}
 292     {struct_declarations.s2.u2.f f 0 "long"}
 293     {struct_declarations.s2.u2.u1s2 u1s2 2 {struct \{\.\.\.\}}}
 294 } "get children of struct_declarations.s2.u2"
 295
 296 # Test: c_variable-4.54
 297 # Desc: number of children of struct_declarations.s2.u2
 298 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2" \
 299         "\\^done,numchild=\"3\"" \
 300         "get number of children of struct_declarations.s2.u2"
 301
 302 # Test: c_variable-4.55
 303 # Desc: children of struct_declarations.s2.g
 304 mi_list_varobj_children struct_declarations.s2.g {} \
 305         "get children of struct_declarations.s2.g"
 306
 307 # Test: c_variable-4.56
 308 # Desc: number of children of struct_declarations.s2.g
 309 mi_gdb_test "-var-info-num-children struct_declarations.s2.g" \
 310         "\\^done,numchild=\"0\"" \
 311         "get number of children of struct_declarations.s2.g"
 312
 313
 314 # Test: c_variable-4.57
 315 # Desc: children of struct_declarations.s2.h
 316 mi_list_varobj_children struct_declarations.s2.h {} \
 317         "get children of struct_declarations.s2.h"
 318
 319 # Test: c_variable-4.58
 320 # Desc: number of children of struct_declarations.s2.h
 321 mi_gdb_test "-var-info-num-children struct_declarations.s2.h" \
 322         "\\^done,numchild=\"0\"" \
 323         "get number of children of struct_declarations.s2.h"
 324
 325
 326 # Test: c_variable-4.59
 327 # Desc: children of struct_declarations.s2.i
 328 set t {}
 329 for {set i 0} {$i < 10} {incr i} {
 330     lappend t [list struct_declarations.s2.i.$i $i 0 "long"]
 331 }
 332 mi_list_varobj_children struct_declarations.s2.i $t \
 333         "get children of struct_declarations.s2.i"
 334
 335 # Test: c_variable-4.60
 336 # Desc: number of children of struct_declarations.s2.i
 337 mi_gdb_test "-var-info-num-children struct_declarations.s2.i" \
 338         "\\^done,numchild=\"10\"" \
 339         "get number of children of struct_declarations.s2.i"
 340
 341 # Test: c_variable-4.61
 342 # Desc: children of struct_declarations.s2.u2.u1s1
 343 mi_list_varobj_children struct_declarations.s2.u2.u1s1 {
 344     {struct_declarations.s2.u2.u1s1.d d 0 int}
 345     {struct_declarations.s2.u2.u1s1.e e 10 {char \[10\]}}
 346     {struct_declarations.s2.u2.u1s1.func func 0 {int \*\(\*\)\((void)?\)}}
 347     {struct_declarations.s2.u2.u1s1.foo foo 0 efoo}
 348 } "get children of struct_declarations.s2.u2.u1s1"
 349
 350 # Test: c_variable-4.62
 351 # Desc: number of children of struct_declarations.s2.u2.u1s1
 352 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1" \
 353         "\\^done,numchild=\"4\"" \
 354         "get number of children of struct_declarations.s2.u2.u1s1"
 355
 356 # Test: c_variable-4.63
 357 # Desc: children of struct_declarations.s2.u2.f
 358 mi_list_varobj_children struct_declarations.s2.u2.f {} \
 359         "get children of struct_declarations.s2.u2.f"
 360
 361 # Test: c_variable-4.64
 362 # Desc: number of children of struct_declarations.s2.u2.f
 363 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.f" \
 364         "\\^done,numchild=\"0\"" \
 365         "get number of children of struct_declarations.s2.u2.f"
 366
 367 # Test: c_variable-4.65
 368 # Desc: children of struct_declarations.s2.u2.u1s2
 369 mi_list_varobj_children struct_declarations.s2.u2.u1s2 {
 370     {struct_declarations.s2.u2.u1s2.array_ptr array_ptr 2 {char \[2\]}}
 371     {struct_declarations.s2.u2.u1s2.func func 0 {int \(\*\)\((int, char \*)?\)}}
 372 } "get children of struct_declarations.s2.u2.u1s2"
 373
 374 # Test: c_variable-4.66
 375 # Desc: number of children of struct_declarations.s2.u2.u1s2
 376 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s2" \
 377         "\\^done,numchild=\"2\"" \
 378         "get number of children of struct_declarations.s2.u2.u1s2"
 379
 380 # Test: c_variable-4.67
 381 # Desc: children of struct_declarations.s2.u2.u1s1.d
 382 mi_list_varobj_children struct_declarations.s2.u2.u1s1.d {} \
 383         "get children of struct_declarations.s2.u2.u1s1.d"
 384
 385 # Test: c_variable-4.68
 386 # Desc: number of children of struct_declarations.s2.u2.u1s1.d
 387 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1.d" \
 388         "\\^done,numchild=\"0\"" \
 389         "get number of children of struct_declarations.s2.u2.u1s1.d"
 390
 391 # Test: c_variable-4.69
 392 # Desc: children of struct_declarations.s2.u2.u1s1.e
 393 set t {}
 394 for {set i 0} {$i < 10} {incr i} {
 395     lappend t [list struct_declarations.s2.u2.u1s1.e.$i $i 0 char]
 396 }
 397 mi_list_varobj_children struct_declarations.s2.u2.u1s1.e $t \
 398         "get children of struct_declarations.s2.u2.u1s1.e"
 399
 400 # Test: c_variable-4.70
 401 # Desc: number of children of struct_declarations.s2.u2.u1s1.e
 402 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1.e" \
 403         "\\^done,numchild=\"10\"" \
 404         "get number of children of struct_declarations.s2.u2.u1s1.e"
 405
 406
 407 # Test: c_variable-4.71
 408 # Desc: children of struct_declarations.s2.u2.u1s1.func
 409 mi_list_varobj_children struct_declarations.s2.u2.u1s1.func {} \
 410         "get children of struct_declarations.s2.u2.u1s1.func"
 411
 412 # Test: c_variable-4.72
 413 # Desc: number of children of struct_declarations.s2.u2.u1s1.func
 414 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1.func" \
 415         "\\^done,numchild=\"0\"" \
 416         "get number of children of struct_declarations.s2.u2.u1s1.func"
 417
 418
 419 # Test: c_variable-4.73
 420 # Desc: children of struct_declarations.s2.u2.u1s1.foo
 421 mi_list_varobj_children struct_declarations.s2.u2.u1s1.foo {} \
 422         "get children of struct_declarations.s2.u2.u1s1.foo"
 423
 424 # Test: c_variable-4.74
 425 # Desc: number of children of struct_declarations.s2.u2.u1s1.foo
 426 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1.foo" \
 427         "\\^done,numchild=\"0\"" \
 428         "get number of children of struct_declarations.s2.u2.u1s1.foo"
 429
 430
 431 # Test: c_variable-4.75
 432 # Desc: children of struct_declarations.s2.u2.u1s2.array_ptr
 433 mi_list_varobj_children struct_declarations.s2.u2.u1s2.array_ptr {
 434     {struct_declarations.s2.u2.u1s2.array_ptr.0 0 0 char}
 435     {struct_declarations.s2.u2.u1s2.array_ptr.1 1 0 char}
 436 } "get children of struct_declarations.s2.u2.u1s2.array_ptr"
 437
 438 # Test: c_variable-4.76
 439 # Desc: number of children of struct_declarations.s2.u2.u1s2.array_ptr
 440 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s2.array_ptr" \
 441         "\\^done,numchild=\"2\"" \
 442         "get number of children of struct_declarations.s2.u2.u1s2.array_ptr"
 443
 444 # Test: c_variable-4.77
 445 # Desc: children of struct_declarations.s2.u2.u1s2.func
 446 mi_list_varobj_children struct_declarations.s2.u2.u1s2.func {} \
 447         "get children of struct_declarations.s2.u2.u1s2.func"
 448
 449 # Test: c_variable-4.78
 450 # Desc: number of children of struct_declarations.s2.u2.u1s2.func
 451 mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s2.func" \
 452         "\\^done,numchild=\"0\"" \
 453         "get number of children of struct_declarations.s2.u2.u1s2.func"
 454
 455 # Test: c_variable-4.79
 456 # Desc: children of struct_declarations.int_ptr_ptr.*int_ptr_ptr
 457 mi_list_varobj_children "struct_declarations.int_ptr_ptr.*int_ptr_ptr" {
 458     {{struct_declarations.int_ptr_ptr.\*int_ptr_ptr.\*\*int_ptr_ptr} \
 459          {\*\*int_ptr_ptr} 0 int}
 460 } "get children of struct_declarations.int_ptr_ptr.*int_ptr_ptr"
 461
 462 # Test: c_variable-4.80
 463 # Desc: Number of children of struct_declarations.int_ptr_ptr.*int_ptr_ptr
 464 mi_gdb_test "-var-info-num-children struct_declarations.int_ptr_ptr.*int_ptr_ptr" \
 465         "\\^done,numchild=\"1\"" \
 466         "get number of children of struct_declarations.int_ptr_ptr.*int_ptr_ptr"
 467
 468
 469 # Step to "struct_declarations.integer = 123;"
 470 set line_dct_123 [gdb_get_line_number "struct_declarations.integer = 123;"]
 471 mi_step_to do_children_tests {} {.*var-cmd.c} \
 472       $line_dct_123 "step to line \$line_dct_123"
 473
 474 # Test: c_variable-4.81
 475 # Desc: create local variable "weird"
 476 mi_create_varobj weird weird "create local variable weird"
 477
 478 # Test: c_variable-4.82
 479 # Desc: children of weird
 480 mi_list_varobj_children "weird" {
 481     {weird.integer integer 0 int}
 482     {weird.character character 0 char}
 483     {weird.char_ptr char_ptr 1 "char \\*"}
 484     {weird.long_int long_int 0 "long"}
 485     {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
 486     {weird.long_array long_array 10 "long \\[10\\]"}
 487     {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
 488     {weird.func_ptr_struct func_ptr_struct 0 \
 489          "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"}
 490     {weird.func_ptr_ptr func_ptr_ptr 0 \
 491         "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"}
 492     {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"}
 493     {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
 494 } "get children of weird"
 495
 496 # Test: c_variable-4.83
 497 # Desc: number of children of weird
 498 mi_gdb_test "-var-info-num-children weird" \
 499         "\\^done,numchild=\"11\"" \
 500         "get number of children of weird"
 501
 502
 503 # Test: c_variable-4.84
 504 # Desc: children of weird->long_array
 505 mi_list_array_varobj_children weird.long_array 10 "long" \
 506         "get children of weird.long_array"
 507 #gdbtk_test c_variable-4.84 {children of weird->long_array} {
 508 #  get_children weird.long_array
 509 #} {0 1 2 3 4 5 6 7 8 9}
 510
 511 # Test: c_variable-4.85
 512 # Desc: number of children of weird.long_array
 513 mi_gdb_test "-var-info-num-children weird.long_array" \
 514         "\\^done,numchild=\"10\"" \
 515         "get number of children of weird.long_array"
 516
 517 # Test: c_variable-4.86
 518 # Desc: children of weird.int_ptr_ptr
 519 mi_list_varobj_children weird.int_ptr_ptr {
 520     {{weird.int_ptr_ptr.\*int_ptr_ptr} {\*int_ptr_ptr} 1 {int \*}}
 521 } "get children of weird.int_ptr_ptr"
 522 #gdbtk_test c_variable-4.86 {children of weird->int_ptr_ptr} {
 523 #  get_children weird.int_ptr_ptr
 524 #} {*int_ptr_ptr}
 525
 526 # Test: c_variable-4.87
 527 # Desc: number of children of weird.int_ptr_ptr
 528 mi_gdb_test "-var-info-num-children weird.int_ptr_ptr" \
 529         "\\^done,numchild=\"1\"" \
 530         "get number of children of weird.int_ptr_ptr"
 531
 532 # Test: c_variable-4.88
 533 # Desc: children of *weird->int_ptr_ptr
 534 mi_list_varobj_children "weird.int_ptr_ptr.*int_ptr_ptr" {
 535     {{weird.int_ptr_ptr.\*int_ptr_ptr.\*\*int_ptr_ptr} {\*\*int_ptr_ptr} 0 "int"}
 536 } "get children of weird.int_ptr_ptr.*int_ptr_ptr"
 537 #gdbtk_test c_variable-4.88 {children of *weird->int_ptr_ptr} {
 538 #  get_children weird.int_ptr_ptr.*int_ptr_ptr
 539 #} {**int_ptr_ptr}
 540
 541 # Test: c_variable-4.89
 542 # Desc: number of children *weird->int_ptr_ptr
 543 mi_gdb_test "-var-info-num-children weird.int_ptr_ptr.*int_ptr_ptr" \
 544         "\\^done,numchild=\"1\"" \
 545         "get number of children of weird.int_ptr_ptr.*int_ptr_ptr"
 546
 547 # Test: c_variable-4.90
 548 # Desc: create weird->int_ptr_ptr
 549 mi_create_varobj "weird->int_ptr_ptr" "weird->int_ptr_ptr" \
 550         "create local variable weird->int_ptr_ptr"
 551
 552 # Test: c_variable-4.91
 553 # Desc: children of weird->int_ptr_ptr
 554 mi_list_varobj_children "weird->int_ptr_ptr" {
 555     {{weird->int_ptr_ptr.\*weird->int_ptr_ptr} {\*weird->int_ptr_ptr} 1 {int \*}}
 556 } "get children of weird->int_ptr_ptr"
 557
 558 # Test: c_variable-4.92
 559 # Desc: number of children of (weird->int_ptr_ptr)
 560 mi_gdb_test "-var-info-num-children weird->int_ptr_ptr" \
 561         "\\^done,numchild=\"1\"" \
 562         "get number of children of weird->int_ptr_ptr"
 563
 564 # Test: c_variable-4.93
 565 # Desc: children of *(weird->int_ptr_ptr)
 566 mi_list_varobj_children "weird->int_ptr_ptr.*weird->int_ptr_ptr" {
 567     {{weird->int_ptr_ptr.\*weird->int_ptr_ptr.\*\*weird->int_ptr_ptr} \
 568          {\*\*weird->int_ptr_ptr} 0 int}
 569 } "get children of weird->int_ptr_ptr.*weird->int_ptr_ptr"
 570
 571 # Test: c_variable-4.94
 572 # Desc: number of children of *(weird->int_ptr_ptr)
 573 mi_gdb_test "-var-info-num-children weird->int_ptr_ptr.*weird->int_ptr_ptr" \
 574         "\\^done,numchild=\"1\"" \
 575         "get number of children of weird->int_ptr_ptr.*weird->int_ptr_ptr"
 576
 577 # Test: c_variable-4.95
 578 # Desc: children of *(*(weird->int_ptr_ptr))
 579 mi_list_varobj_children "weird->int_ptr_ptr.*weird->int_ptr_ptr.**weird->int_ptr_ptr" {} \
 580         "get children of weird->int_ptr_ptr.*weird->int_ptr_ptr.**weird->int_ptr_ptr"
 581
 582 # Test: c_variable-4.96
 583 # Desc: number of children of *(*(weird->int_ptr_ptr))
 584 mi_list_varobj_children "weird->int_ptr_ptr.*weird->int_ptr_ptr.**weird->int_ptr_ptr" {} \
 585         "get number of children of weird->int_ptr_ptr.*weird->int_ptr_ptr.**weird->int_ptr_ptr"
 586
 587 # Test: c_variable-4.97
 588 # Desc: is weird editable
 589 mi_gdb_test "-var-show-attributes weird" \
 590         "\\^done,attr=\"editable\"" \
 591         "is weird editable"
 592
 593 # Test: c_variable-4.98
 594 # Desc: is weird->int_ptr_ptr editable
 595 mi_gdb_test "-var-show-attributes weird->int_ptr_ptr" \
 596         "\\^done,attr=\"editable\"" \
 597         "is weird->int_ptr_ptr editable"
 598
 599 # Test: c_variable-4.99
 600 # Desc: is *(weird->int_ptr_ptr) editable
 601 mi_gdb_test "-var-show-attributes weird.int_ptr_ptr.*int_ptr_ptr" \
 602         "\\^done,attr=\"editable\"" \
 603         "is weird.int_ptr_ptr.*int_ptr_ptr editable"
 604
 605 # Test: c_variable-4.100
 606 # Desc: is *(*(weird->int_ptr_ptr)) editable
 607 mi_gdb_test "-var-show-attributes weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr" \
 608         "\\^done,attr=\"editable\"" \
 609         "is weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr editable"
 610
 611 # Test: c_variable-4.101
 612 # Desc: is weird->u1 editable
 613 mi_gdb_test "-var-show-attributes weird.u1" \
 614         "\\^done,attr=\"noneditable\"" \
 615         "is weird.u1 editable"
 616
 617 # Test: c_variable-4.102
 618 # Desc: is weird->s2 editable
 619 mi_gdb_test "-var-show-attributes weird.s2" \
 620         "\\^done,attr=\"noneditable\"" \
 621         "is weird.s2 editable"
 622
 623 # Test: c_variable-4.103
 624 # Desc: is struct_declarations.u1.a editable
 625 mi_gdb_test "-var-show-attributes struct_declarations.u1.a" \
 626         "\\^done,attr=\"editable\"" \
 627         "is struct_declarations.u1.a editable"
 628
 629 # Test: c_variable-4.104
 630 # Desc: is struct_declarations.u1.b editable
 631 mi_gdb_test "-var-show-attributes struct_declarations.u1.b" \
 632         "\\^done,attr=\"editable\"" \
 633         "is struct_declarations.u1.b editable"
 634
 635 # Test: c_variable-4.105
 636 # Desc: is struct_declarations.u1.c editable
 637 mi_gdb_test "-var-show-attributes struct_declarations.u1.c" \
 638         "\\^done,attr=\"editable\"" \
 639         "is struct_declarations.u1.c editable"
 640
 641 # Test: c_variable-4.106
 642 # Desc: is struct_declarations.long_array editable
 643 mi_gdb_test "-var-show-attributes struct_declarations.long_array" \
 644         "\\^done,attr=\"noneditable\"" \
 645         "is struct_declarations.long_array editable"
 646
 647 # Test: c_variable-4.107
 648 # Desc: is struct_declarations.long_array[0] editable
 649 mi_gdb_test "-var-show-attributes struct_declarations.long_array.0" \
 650         "\\^done,attr=\"editable\"" \
 651         "is struct_declarations.long_array.0 editable"
 652
 653 # Test: c_variable-4.108
 654 # Desc: is struct_declarations editable
 655 mi_gdb_test "-var-show-attributes struct_declarations" \
 656         "\\^done,attr=\"noneditable\"" \
 657         "is struct_declarations editable"
 658
 659 mi_gdb_test "-var-delete weird" \
 660         "\\^done,ndeleted=\"24\"" \
 661         "delete var weird"
 662
 663 #####                         #####
 664 #                                 #
 665 # children and update tests #
 666 #                                 #
 667 #####                         #####
 668
 669 # Test: c_variable-5.1
 670 # Desc: check that nothing changed
 671 mi_varobj_update * {} "update all vars. None changed"
 672
 673 # Step over "struct_declarations.integer = 123;"
 674 mi_step_to do_children_tests {} {.*var-cmd.c} \
 675     [expr $line_dct_123 + 1] "step \$line_dct_123 + 1"
 676
 677 # Test: c_variable-5.2
 678 # Desc: check that integer changed
 679 mi_varobj_update * {struct_declarations.integer} \
 680         "update all vars struct_declarations.integer"
 681
 682 # Step over:
 683 #    weird->char_ptr = "hello";
 684 #    bar = 2121;
 685 #    foo = &bar;
 686 mi_execute_to "exec-step 3" "end-stepping-range" do_children_tests {} {.*var-cmd.c} \
 687     [expr $line_dct_123 + 4] {} "step \$line_dct_123 + 4"
 688
 689 # Test: c_variable-5.3
 690 # Desc: check that char_ptr changed
 691 mi_varobj_update * {struct_declarations.char_ptr
 692     struct_declarations.char_ptr.\\*char_ptr} \
 693         "update all vars struct_declarations.char_ptr"
 694
 695 # Step over "struct_declarations.int_ptr_ptr = &foo;"
 696 mi_step_to do_children_tests {} {.*var-cmd.c} \
 697     [expr $line_dct_123 + 5] "step \$line_dct_123 + 5"
 698
 699 # Test: c_variable-5.4
 700 # Desc: check that int_ptr_ptr and children changed
 701 mi_varobj_update * {weird->int_ptr_ptr
 702     weird->int_ptr_ptr.\\*weird->int_ptr_ptr
 703     weird->int_ptr_ptr.\\*weird->int_ptr_ptr.\\*\\*weird->int_ptr_ptr
 704     struct_declarations.int_ptr_ptr
 705     struct_declarations.int_ptr_ptr.\\*int_ptr_ptr
 706     struct_declarations.int_ptr_ptr.\\*int_ptr_ptr.\\*\\*int_ptr_ptr} \
 707         "update all vars int_ptr_ptr and children changed"
 708
 709 # Step over "weird->long_array[0] = 1234;"
 710 mi_step_to do_children_tests {} {.*var-cmd.c} \
 711     [expr $line_dct_123 + 6] "step \$line_dct_123 + 6"
 712
 713 # Test: c_variable-5.5
 714 # Desc: check that long_array[0] changed
 715 mi_varobj_update * {struct_declarations.long_array.0} \
 716         "update all vars struct_declarations.long_array.0 changed"
 717
 718 # Step over "struct_declarations.long_array[1] = 2345;"
 719 mi_step_to do_children_tests {} {.*var-cmd.c} \
 720     [expr $line_dct_123 + 7] "step \$line_dct_123 + 7"
 721
 722 # Test: c_variable-5.6
 723 # Desc: check that long_array[1] changed
 724 mi_varobj_update * {struct_declarations.long_array.1} \
 725         "update all vars struct_declarations.long_array.1 changed"
 726
 727 # Step over "weird->long_array[2] = 3456;"
 728 mi_step_to do_children_tests {} {.*var-cmd.c} \
 729     [expr $line_dct_123 + 8] "step \$line_dct_123 + 8"
 730
 731 # Test: c_variable-5.7
 732 # Desc: check that long_array[2] changed
 733 mi_varobj_update * {struct_declarations.long_array.2} \
 734         "update all vars struct_declarations.long_array.2 changed"
 735
 736 # Step over:
 737 #    struct_declarations.long_array[3] = 4567;
 738 #    weird->long_array[4] = 5678;
 739 #    struct_declarations.long_array[5] = 6789;
 740 #    weird->long_array[6] = 7890;
 741 #    struct_declarations.long_array[7] = 8901;
 742 #    weird->long_array[8] = 9012;
 743 #    struct_declarations.long_array[9] = 1234;
 744
 745 set line_dct_nothing [gdb_get_line_number "weird->func_ptr = nothing;"]
 746 mi_execute_to "exec-step 7" "end-stepping-range" do_children_tests {} {.*var-cmd.c} \
 747     $line_dct_nothing {} "step \$line_dct_nothing"
 748
 749 # Test: c_variable-5.8
 750 # Desc: check that long_array[3-9] changed
 751 mi_varobj_update * {struct_declarations.long_array.3
 752     struct_declarations.long_array.4
 753     struct_declarations.long_array.5
 754     struct_declarations.long_array.6
 755     struct_declarations.long_array.7
 756     struct_declarations.long_array.8
 757     struct_declarations.long_array.9} \
 758         "update all vars struct_declarations.long_array.3-9 changed"
 759
 760
 761 # Step over "weird->func_ptr = nothing;"
 762 mi_step_to do_children_tests {} ".*${srcfile}" \
 763     [expr $line_dct_nothing + 1] "step \$line_dct_nothing + 1"
 764
 765 # Test: c_variable-5.9
 766 # Desc: check that func_ptr changed
 767 mi_varobj_update * {struct_declarations.func_ptr} \
 768         "update all vars struct_declarations.func_ptr changed"
 769
 770 # Delete all variables
 771 mi_gdb_test "-var-delete struct_declarations" \
 772         "\\^done,ndeleted=\"65\"" \
 773         "delete var struct_declarations"
 774
 775 mi_gdb_test "-var-delete weird->int_ptr_ptr" \
 776         "\\^done,ndeleted=\"3\"" \
 777         "delete var weird->int_ptr_ptr"
 778
 779 # Step over all lines:
 780 # ...
 781 #   psnp = &snp0;
 782
 783 set line_dct_snp0 [gdb_get_line_number "psnp = &snp0;"]
 784 mi_execute_to "exec-step 45" "end-stepping-range" do_children_tests {} {.*var-cmd.c} \
 785     [expr $line_dct_snp0 + 1] {} "step \$line_dct_snp0 + 1"
 786
 787 # Test: c_variable-5.10
 788 # Desc: create psnp->char_ptr
 789 mi_create_varobj "psnp->char_ptr" "psnp->char_ptr" \
 790         "create local variable  psnp->char_ptr"
 791
 792 # Test: c_variable-5.11
 793 # Desc: children of psnp->char_ptr
 794 mi_list_varobj_children "psnp->char_ptr" {
 795     {{psnp->char_ptr.\*psnp->char_ptr} {\*psnp->char_ptr} 1  {char \*\*\*}}
 796 } "get children of psnp->char_ptr"
 797
 798 # Test: c_variable-5.12
 799 # Desc: number of children of psnp->char_ptr
 800 mi_gdb_test "-var-info-num-children psnp->char_ptr" \
 801         "\\^done,numchild=\"1\"" \
 802         "get number of children of psnp->char_ptr"
 803
 804 # Test: c_variable-5.13
 805 # Desc: children of *(psnp->char_ptr)
 806 mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr" {
 807     {{psnp->char_ptr.\*psnp->char_ptr.\*\*psnp->char_ptr} \
 808          {\*\*psnp->char_ptr} 1 {char \*\*}}
 809 } "get children of psnp->char_ptr.*psnp->char_ptr"
 810
 811 # Test: c_variable-5.14
 812 # Desc: number of children of *(psnp->char_ptr)
 813 mi_gdb_test "-var-info-num-children psnp->char_ptr.*psnp->char_ptr" \
 814         "\\^done,numchild=\"1\"" \
 815         "get number of children of psnp->char_ptr.*psnp->char_ptr"
 816
 817 # Test: c_variable-5.15
 818 # Desc: children of *(*(psnp->char_ptr))
 819 mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr" {
 820     {{psnp->char_ptr.\*psnp->char_ptr.\*\*psnp->char_ptr.\*\*\*psnp->char_ptr} \
 821          {\*\*\*psnp->char_ptr} 1 {char \*}}
 822 } "get children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr"
 823
 824 # Test: c_variable-5.15B
 825 # Desc: children of *(*(*(psnp->char_ptr)))
 826 mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr" {
 827     {{psnp->char_ptr.\*psnp->char_ptr.\*\*psnp->char_ptr.\*\*\*psnp->char_ptr.\*\*\*\*psnp->char_ptr} \
 828          {\*\*\*\*psnp->char_ptr} 0 char}
 829 } "get children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr"
 830
 831 # Test: c_variable-5.16
 832 # Desc: number of children of *(*(psnp->char_ptr))
 833 mi_gdb_test "-var-info-num-children psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr" \
 834         "\\^done,numchild=\"1\"" \
 835         "get number of children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr"
 836
 837 # Test: c_variable-5.17
 838 # Desc: children of *(*(*(psnp->char_ptr)))
 839 mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr" {
 840     {{psnp->char_ptr.\*psnp->char_ptr.\*\*psnp->char_ptr.\*\*\*psnp->char_ptr.\*\*\*\*psnp->char_ptr} \
 841          {\*\*\*\*psnp->char_ptr} 0 char}
 842 } "get children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr"
 843
 844 # Test: c_variable-5.18
 845 # Desc: number of children of *(*(*(psnp->char_ptr)))
 846 mi_gdb_test "-var-info-num-children psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr" \
 847         "\\^done,numchild=\"1\"" \
 848         "get number of children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr"
 849
 850 # Test: c_variable-5.17B
 851 # Desc: children of *(*(*(*(psnp->char_ptr))))
 852 mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr.****psnp->char_ptr" {} \
 853         "get children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr.****psnp->char_ptr"
 854
 855 # Test: c_variable-5.18B
 856 # Desc: number of children of *(*(*(*(psnp->char_ptr))))
 857 mi_gdb_test "-var-info-num-children psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr.****psnp->char_ptr" \
 858         "\\^done,numchild=\"0\"" \
 859         "get number of children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr.****psnp->char_ptr"
 860
 861 # Test: c_variable-5.19
 862 # Desc: create psnp->long_ptr
 863 mi_create_varobj "psnp->long_ptr" "psnp->long_ptr" \
 864         "create local variable  psnp->long_ptr"
 865
 866 # Test: c_variable-5.20
 867 # Desc: children of psnp->long_ptr
 868 mi_list_varobj_children "psnp->long_ptr" {
 869     {{psnp->long_ptr.\*psnp->long_ptr} {\*psnp->long_ptr} 1 {long \*\*\*}}
 870 } "get children of psnp->long_ptr"
 871
 872 # Test: c_variable-5.21
 873 # Desc: number of children of psnp->long_ptr
 874 mi_gdb_test "-var-info-num-children psnp->long_ptr" \
 875         "\\^done,numchild=\"1\"" \
 876         "get number of children of psnp->long_ptr"
 877
 878 # Test: c_variable-5.22
 879 # Desc: children of *(psnp->long_ptr)
 880 mi_list_varobj_children "psnp->long_ptr.*psnp->long_ptr" {
 881     {{psnp->long_ptr.\*psnp->long_ptr.\*\*psnp->long_ptr} {\*\*psnp->long_ptr} 1 {long \*\*}}
 882 } "get children of psnp->long_ptr.*psnp->long_ptr"
 883
 884
 885 # Test: c_variable-5.23
 886 # Desc: number of children of *(psnp->long_ptr)
 887 mi_gdb_test "-var-info-num-children psnp->long_ptr.*psnp->long_ptr" \
 888         "\\^done,numchild=\"1\"" \
 889         "get number of children of psnp->long_ptr.*psnp->long_ptr"
 890
 891 # Test: c_variable-5.24
 892 # Desc: children of *(*(psnp->long_ptr))
 893 mi_list_varobj_children "psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr" {
 894     {{psnp->long_ptr.\*psnp->long_ptr.\*\*psnp->long_ptr.\*\*\*psnp->long_ptr} \
 895          {\*\*\*psnp->long_ptr} 1 {long \*}}
 896 } "get children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr"
 897
 898 # Test: c_variable-5.25
 899 # Desc: number of children of *(*(psnp->long_ptr))
 900 mi_gdb_test "-var-info-num-children psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr" \
 901         "\\^done,numchild=\"1\"" \
 902         "get number of children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr"
 903
 904 # Test: c_variable-5.26
 905 # Desc: children of *(*(*(psnp->long_ptr)))
 906 mi_list_varobj_children "psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr" {
 907     {{psnp->long_ptr.\*psnp->long_ptr.\*\*psnp->long_ptr.\*\*\*psnp->long_ptr.\*\*\*\*psnp->long_ptr}
 908         {\*\*\*\*psnp->long_ptr} 0 {long}}
 909 } "get children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr"
 910
 911 # Test: c_variable-5.27
 912 # Desc: number of children of *(*(*(psnp->long_ptr)))
 913 mi_gdb_test "-var-info-num-children psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr" \
 914         "\\^done,numchild=\"1\"" \
 915         "get number of children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr"
 916
 917 # Test: c_variable-5.28
 918 # Desc: children of *(*(*(*(psnp->long_ptr))))
 919 mi_list_varobj_children "psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr.****psnp->long_ptr" {} \
 920         "get children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr.****psnp->long_ptr"
 921
 922 # Test: c_variable-5.29
 923 # Desc: number of children of *(*(*(*(psnp->long_ptr))))
 924 mi_gdb_test "-var-info-num-children psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr.****psnp->long_ptr" \
 925         "\\^done,numchild=\"0\"" \
 926         "get number of children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr.****psnp->long_ptr"
 927
 928
 929 # Test: c_variable-5.30
 930 # Desc: create psnp->ptrs
 931 mi_create_varobj "psnp->ptrs" "psnp->ptrs" \
 932         "create local variable  psnp->ptrs"
 933
 934 # Test: c_variable-5.31
 935 # Desc: children of psnp->ptrs
 936 mi_list_varobj_children "psnp->ptrs" {
 937     {psnp->ptrs.0 0 4 {struct _struct_n_pointer \*}}
 938     {psnp->ptrs.1 1 4 {struct _struct_n_pointer \*}}
 939     {psnp->ptrs.2 2 4 {struct _struct_n_pointer \*}}
 940 } "get children of psnp->ptrs"
 941
 942 # Test: c_variable-5.32
 943 # Desc: number of children of psnp->ptrs
 944 mi_gdb_test "-var-info-num-children psnp->ptrs" \
 945         "\\^done,numchild=\"3\"" \
 946         "get number of children of psnp->ptrs"
 947
 948 # Test: c_variable-5.33
 949 # Desc: children of psnp->ptrs[0]
 950 mi_list_varobj_children "psnp->ptrs.0" {
 951     {psnp->ptrs.0.char_ptr char_ptr 1 {char \*\*\*\*}}
 952     {psnp->ptrs.0.long_ptr long_ptr 1 {long \*\*\*\*}}
 953     {psnp->ptrs.0.ptrs ptrs 3 {struct _struct_n_pointer \*\[3\]}}
 954     {psnp->ptrs.0.next next 4 {struct _struct_n_pointer \*}}
 955 } "get children of psnp->ptrs.0"
 956
 957 # Test: c_variable-5.34
 958 # Desc: number of children of psnp->ptrs[0]
 959 mi_gdb_test "-var-info-num-children psnp->ptrs.0" \
 960         "\\^done,numchild=\"4\"" \
 961         "get number of children of psnp->ptrs.0"
 962
 963 # Test: c_variable-5.35
 964 # Desc: children of psnp->ptrs[0]->next
 965 mi_list_varobj_children "psnp->ptrs.0.next" {
 966     {psnp->ptrs.0.next.char_ptr char_ptr 1 {char \*\*\*\*}}
 967     {psnp->ptrs.0.next.long_ptr long_ptr 1 {long \*\*\*\*}}
 968     {psnp->ptrs.0.next.ptrs ptrs 3 {struct _struct_n_pointer \*\[3\]}}
 969     {psnp->ptrs.0.next.next next 4 {struct _struct_n_pointer \*}}
 970 } "get children of psnp->ptrs.0.next"
 971
 972 #} {char_ptr long_ptr ptrs next}
 973
 974 # Test: c_variable-5.36
 975 # Desc: number of children of psnp->ptrs[0]->next
 976 mi_gdb_test "-var-info-num-children psnp->ptrs.0.next" \
 977         "\\^done,numchild=\"4\"" \
 978         "get number of children of psnp->ptrs.0.next"
 979
 980
 981 # Test: c_variable-5.37
 982 # Desc: children of psnp->ptrs[0]->next->char_ptr
 983 mi_list_varobj_children "psnp->ptrs.0.next.char_ptr" {
 984     {{psnp->ptrs.0.next.char_ptr.\*char_ptr} {\*char_ptr} 1 {char \*\*\*}}
 985 } "get children of psnp->ptrs.0.next.char_ptr"
 986
 987 #gdbtk_test c_variable-5.37 {children of psnp->ptrs[0]->next->char_ptr} {
 988 #  get_children psnp->ptrs.0.next.char_ptr
 989 #} {*char_ptr}
 990
 991 # Test: c_variable-5.38
 992 # Desc: number of children of psnp->ptrs[0]->next->char_ptr
 993 mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr" \
 994         "\\^done,numchild=\"1\"" \
 995         "get number of children of psnp->ptrs.0.next.char_ptr"
 996
 997 # Test: c_variable-5.39
 998 # Desc: children of *psnp->ptrs[0]->next->char_ptr
 999 mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr" {
1000     {{psnp->ptrs.0.next.char_ptr.\*char_ptr.\*\*char_ptr} {\*\*char_ptr} 1 {char \*\*}}
1001 } "get children of psnp->ptrs.0.next.char_ptr.*char_ptr"
1002
1003 # Test: c_variable-5.40
1004 # Desc: number of children of *psnp->ptrs[0]->next->char_ptr
1005 mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr.*char_ptr" \
1006         "\\^done,numchild=\"1\"" \
1007         "get number of children of psnp->ptrs.0.next.char_ptr.*char_ptr"
1008
1009 # Test: c_variable-5.41
1010 # Desc: children of **psnp->ptrs[0]->next->char_ptr
1011 mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr" {
1012     {{psnp->ptrs.0.next.char_ptr.\*char_ptr.\*\*char_ptr.\*\*\*char_ptr} \
1013          {\*\*\*char_ptr} 1 {char \*}}
1014 } "get children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr"
1015
1016 # Test: c_variable-5.41B
1017 # Desc: children of ***psnp->ptrs[0]->next->char_ptr
1018 mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr" {
1019     {{psnp->ptrs.0.next.char_ptr.\*char_ptr.\*\*char_ptr.\*\*\*char_ptr.\*\*\*\*char_ptr} \
1020          {\*\*\*\*char_ptr} 0 char}
1021 } "get children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr"
1022
1023 # Test: c_variable-5.42
1024 # Desc: number of children of **psnp->ptrs[0]->next->char_ptr
1025 mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr" \
1026         "\\^done,numchild=\"1\"" \
1027         "get number of children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr"
1028
1029 # Test: c_variable-5.43
1030 # Desc: children of ***psnp->ptrs[0]->next->char_ptr
1031 mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr" {
1032     {{psnp->ptrs.0.next.char_ptr.\*char_ptr.\*\*char_ptr.\*\*\*char_ptr.\*\*\*\*char_ptr} \
1033          {\*\*\*\*char_ptr} 0 char}
1034 } "get children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr"
1035
1036 # Test: c_variable-5.44
1037 # Desc: number of children of ***psnp->ptrs[0]->next->char_ptr
1038 mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr" \
1039         "\\^done,numchild=\"1\"" \
1040         "get number of children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr"
1041
1042 # Test: c_variable-5.43B
1043 # Desc: children of ****psnp->ptrs[0]->next->char_ptr
1044 mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr.****char_ptr" {} \
1045         "get children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr"
1046
1047 # Test: c_variable-5.44B
1048 # Desc: number of children of ****psnp->ptrs[0]->next->char_ptr
1049 mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr.****char_ptr" \
1050         "\\^done,numchild=\"0\"" \
1051         "get number of children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr"
1052
1053 # Test: c_variable-5.45
1054 # Desc: children of psnp->ptrs[0]->next->next
1055 mi_list_varobj_children "psnp->ptrs.0.next.next" {
1056     {psnp->ptrs.0.next.next.char_ptr char_ptr 1 {char \*\*\*\*}}
1057     {psnp->ptrs.0.next.next.long_ptr long_ptr 1 {long \*\*\*\*}}
1058     {psnp->ptrs.0.next.next.ptrs ptrs 3 {struct _struct_n_pointer \*\[3\]}}
1059     {psnp->ptrs.0.next.next.next next 4 {struct _struct_n_pointer \*}}
1060 } "get children of psnp->ptrs.0.next.next"
1061
1062
1063 # Test: c_variable-5.46
1064 # Desc: children of psnp->ptrs[0]->next->next->ptrs
1065 mi_list_varobj_children "psnp->ptrs.0.next.next.ptrs" {
1066     {psnp->ptrs.0.next.next.ptrs.0 0 4 {struct _struct_n_pointer \*}}
1067     {psnp->ptrs.0.next.next.ptrs.1 1 4 {struct _struct_n_pointer \*}}
1068     {psnp->ptrs.0.next.next.ptrs.2 2 4 {struct _struct_n_pointer \*}}
1069 } "get children of psnp->ptrs.0.next.next.ptrs"
1070
1071 #  Step over "snp0.char_ptr = &b3;"
1072 mi_step_to do_children_tests {} {.*var-cmd.c} \
1073     [expr $line_dct_snp0 + 2] "step \$line_dct_snp0 + 2"
1074
1075 # Test: c_variable-5.47
1076 # Desc: check that psnp->char_ptr (and [0].char_ptr) changed
1077 mi_varobj_update * {psnp->ptrs.0.char_ptr
1078     psnp->char_ptr
1079     psnp->char_ptr.\\*psnp->char_ptr psnp->char_ptr.\\*psnp->char_ptr.\\*\\*psnp->char_ptr
1080     psnp->char_ptr.\\*psnp->char_ptr.\\*\\*psnp->char_ptr.\\*\\*\\*psnp->char_ptr
1081     psnp->char_ptr.\\*psnp->char_ptr.\\*\\*psnp->char_ptr.\\*\\*\\*psnp->char_ptr.\\*\\*\\*\\*psnp->char_ptr } \
1082         "update all vars psnp->char_ptr (and 0.char_ptr) changed"
1083
1084 #  Step over "snp1.char_ptr = &c3;"
1085 mi_step_to do_children_tests {} {.*var-cmd.c} \
1086     [expr $line_dct_snp0 + 3] "step \$line_dct_snp0 + 3"
1087
1088 # Test: c_variable-5.48
1089 # Desc: check that psnp->next->char_ptr (and [1].char_ptr) changed
1090 mi_varobj_update * {psnp->ptrs.0.next.char_ptr
1091     psnp->ptrs.0.next.char_ptr.\\*char_ptr
1092     psnp->ptrs.0.next.char_ptr.\\*char_ptr.\\*\\*char_ptr
1093     psnp->ptrs.0.next.char_ptr.\\*char_ptr.\\*\\*char_ptr.\\*\\*\\*char_ptr
1094     psnp->ptrs.0.next.char_ptr.\\*char_ptr.\\*\\*char_ptr.\\*\\*\\*char_ptr.\\*\\*\\*\\*char_ptr} \
1095         "update all vars psnp->next->char_ptr (and 1.char_ptr) changed"
1096
1097
1098 #  Step over "snp2.char_ptr = &a3;"
1099 mi_step_to do_children_tests {} {.*var-cmd.c} \
1100     [expr $line_dct_snp0 + 4] "step \$line_dct_snp0 + 4"
1101
1102 # Test: c_variable-5.49
1103 # Desc: check that psnp->next->next->char_ptr (and [2].char_ptr) changed
1104 mi_varobj_update * {psnp->ptrs.0.next.next.char_ptr} \
1105         "update all vars psnp->next->next->char_ptr (and 2.char_ptr) changed"
1106
1107
1108 #  Step over "snp0.long_ptr = &y3;"
1109 mi_step_to do_children_tests {} {.*var-cmd.c} \
1110     [expr $line_dct_snp0 + 5] "step \$line_dct_snp0 + 5"
1111
1112 # Test: c_variable-5.50
1113 # Desc: check that psnp->long_ptr (and [0].long_ptr) changed
1114 mi_varobj_update * {psnp->ptrs.0.long_ptr psnp->long_ptr
1115     psnp->long_ptr.\\*psnp->long_ptr
1116     psnp->long_ptr.\\*psnp->long_ptr.\\*\\*psnp->long_ptr
1117     psnp->long_ptr.\\*psnp->long_ptr.\\*\\*psnp->long_ptr.\\*\\*\\*psnp->long_ptr
1118     psnp->long_ptr.\\*psnp->long_ptr.\\*\\*psnp->long_ptr.\\*\\*\\*psnp->long_ptr.\\*\\*\\*\\*psnp->long_ptr} \
1119         "update all vars psnp->long_ptr (and 0.long_ptr) changed"
1120
1121
1122 #  Step over "snp1.long_ptr = &x3;"
1123 mi_step_to do_children_tests {} {.*var-cmd.c} \
1124     [expr $line_dct_snp0 + 6] "step \$line_dct_snp0 + 6"
1125
1126 # Test: c_variable-5.51
1127 # Desc: check that psnp->next->long_ptr (and [1].long_ptr) changed
1128 # Why does this have a FIXME?
1129 setup_xfail *-*-*
1130 mi_gdb_test "-var-update *" \
1131         "FIXME\\^done,changelist=\\\[\{name=\"psnp->ptrs.0.next.long_ptr\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \
1132         "update all vars psnp->next->long_ptr (and 1.long_ptr) changed"
1133 clear_xfail *-*-*
1134
1135 # This command produces this error message:
1136 # &"warning: varobj_list: assertion failed - mycount <> 0\n"
1137 #
1138
1139 #  Step over "snp2.long_ptr = &z3;"
1140 mi_step_to do_children_tests {} {.*var-cmd.c} \
1141     [expr $line_dct_snp0 + 7] "step \$line_dct_snp0 + 7"
1142
1143 # Test: c_variable-5.52
1144 # Desc: check that psnp->next->next->long_ptr (and [2].long_ptr) changed
1145 mi_varobj_update * {psnp->ptrs.0.next.next.long_ptr} \
1146         "update all vars psnp->next->next->long_ptr (and 2.long_ptr) changed"
1147
1148
1149 # Anonymous type tests
1150 proc verify_everything {variable_name} {
1151   # Test -var-list-children
1152   mi_varobj_tree_test_children_callback $variable_name
1153
1154   # Bring the variable named by VARIABLE_NAME into the current scope
1155   # in VAROBJ.
1156   upvar #0 $variable_name varobj
1157
1158   # Test -var-info-path-expression
1159   mi_gdb_test "-var-info-path-expression $varobj(obj_name)" \
1160       "\\^done,path_expr=\"[string_to_regexp $varobj(path_expr)]\"" \
1161       "path expression for $varobj(obj_name)"
1162
1163   # Test -var-info-expression
1164   mi_gdb_test "-var-info-expression $varobj(obj_name)" \
1165       "\\^done,lang=\"C\",exp=\"[string_to_regexp $varobj(display_name)]\"" \
1166       "expression for $varobj(obj_name)"
1167 }
1168
1169 set lineno [gdb_get_line_number "anonymous type tests breakpoint"]
1170 mi_create_breakpoint \
1171     "$srcfile:$lineno" "break in do_anonymous_type_tests" \
1172     -disp keep -func do_anonymous_type_tests \
1173     -file ".*var-cmd.c" -line $lineno
1174
1175 set lineno [gdb_get_line_number "nested struct union tests breakpoint"]
1176 mi_create_breakpoint \
1177     "$srcfile:$lineno" "break in do_nested_struct_union_tests" \
1178     -disp keep -func do_nested_struct_union_tests \
1179     -file ".*var-cmd.c" -line $lineno
1180
1181 mi_execute_to "exec-continue" "breakpoint-hit" "do_anonymous_type_tests" ""\
1182     ".*" ".*" {"" "disp=\"keep\""} \
1183     "continue to do_anonymous_type_tests breakpoint"
1184
1185 # Run the varobj tree on variable "ptr".
1186 set tree {
1187   {struct anonymous **} ptr {
1188     {struct anonymous *} {*ptr} {
1189       int a {}
1190       anonymous struct {
1191         int b {}
1192         {char *} c {
1193           char {*c} {}
1194         }
1195         anonymous union {
1196           int d {}
1197           {void *} e {}
1198           char f {}
1199           anonymous struct {
1200             char g {}
1201             {const char **} h {
1202               {const char *} {*h} {
1203                 {const char} {**h} {}
1204               }
1205             }
1206             {simpleton ***} simple {
1207               {simpleton **} {*simple} {
1208                 {simpleton *} {**simple} {
1209                   int integer {}
1210                   {unsigned int} unsigned_integer {}
1211                   char character {}
1212                   {signed char} signed_character {}
1213                   {char *} char_ptr {
1214                     char {*char_ptr} {}
1215                   }
1216                   {int [10]} array_of_10 {
1217                     int 0 {}
1218                     int 1 {}
1219                     int 2 {}
1220                     int 3 {}
1221                     int 4 {}
1222                     int 5 {}
1223                     int 6 {}
1224                     int 7 {}
1225                     int 8 {}
1226                     int 9 {}
1227                   }
1228                 }
1229               }
1230             }
1231           }
1232         }
1233       }
1234     }
1235   }
1236 }
1237
1238 mi_walk_varobj_tree c $tree verify_everything
1239
1240 set tree {
1241   {struct {...}} v {
1242     int x {}
1243     anonymous struct {
1244       int a {}
1245     }
1246     anonymous struct {
1247       int b {}
1248     }
1249   }
1250 }
1251
1252 mi_walk_varobj_tree c $tree verify_everything
1253
1254 mi_send_resuming_command "exec-continue" \
1255     "continuing execution to enter do_nested_struct_union_tests"
1256 mi_expect_stop "breakpoint-hit" "do_nested_struct_union_tests" ".*" ".*" ".*" \
1257     {.* disp="keep"} "Run till MI stops in do_nested_struct_union_tests"
1258
1259 set struct_ss_tree {
1260     {struct s_a} a1 {
1261       int a {}
1262     }
1263     {struct s_b} b1 {
1264       int b {}
1265     }
1266     {union u_ab} u1 {
1267       {struct s_a} a {
1268         int a {}
1269       }
1270       {struct s_b} b {
1271         int b {}
1272       }
1273     }
1274     anonymous union {
1275       {struct s_a} a2 {
1276         int a {}
1277       }
1278       {struct s_b} b2 {
1279         int b {}
1280       }
1281     }
1282     {union {...}} u2 {
1283       {struct s_a} a3 {
1284         int a {}
1285       }
1286       {struct s_b} b3 {
1287         int b {}
1288       }
1289     }
1290   }
1291
1292 set tree "
1293   {struct ss} var {
1294     $struct_ss_tree
1295   }
1296 "
1297
1298 mi_walk_varobj_tree c $tree verify_everything
1299
1300 set tree {
1301   {struct {...}} var2 {
1302     {td_u_ab} ab {
1303       {td_s_a} a {
1304         int a {}
1305       }
1306       {td_s_b} b {
1307         int b {}
1308       }
1309     }
1310   }
1311 }
1312
1313 mi_walk_varobj_tree c $tree verify_everything
1314
1315 set tree "
1316   {struct ss *} ss_ptr {
1317     $struct_ss_tree
1318   }
1319 "
1320
1321 mi_walk_varobj_tree c $tree verify_everything
1322
1323 mi_gdb_exit
1324 return 0