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

   1 # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
   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 2 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.
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  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 # Test essential Machine interface (MI) operations
  19 #
  20 # Verify that, using the MI, we can create, update, delete variables.
  21 #
  22
  23
  24 load_lib mi-support.exp
  25 set MIFLAGS "-i=mi2"
  26
  27 gdb_exit
  28 if [mi_gdb_start] {
  29     continue
  30 }
  31
  32 set testfile "var-cmd"
  33 set srcfile ${testfile}.c
  34 set binfile ${objdir}/${subdir}/${testfile}
  35 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  36     untested mi2-var-display.exp
  37     return -1
  38 }
  39
  40 mi_delete_breakpoints
  41 mi_gdb_reinitialize_dir $srcdir/$subdir
  42 mi_gdb_load ${binfile}
  43
  44 set line_dct_end [gdb_get_line_number "{int a = 0;}"]
  45
  46 mi_gdb_test "200-break-insert $srcfile:$line_dct_end" \
  47         "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\"\}" \
  48         "break-insert operation"
  49
  50 mi_run_cmd
  51 # The running part has been checked already by mi_run_cmd
  52 gdb_expect {
  53     -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\",line=\"$line_dct_end\"\}\r\n$mi_gdb_prompt$" {
  54         pass "run to do_children_tests"
  55     }
  56     -re ".*$mi_gdb_prompt$" {fail "run to do_children_tests (2)"}
  57     timeout {fail "run to do_children_tests (timeout 2)"}
  58 }
  59
  60 #####       #####
  61 #               #
  62 # Display tests #
  63 #               #
  64 #####       #####
  65
  66 # Test: c_variable-6.1
  67 # Desc: create variable bar
  68 mi_create_varobj bar bar "create local variable bar"
  69
  70 # Test: c_variable-6.2
  71 # Desc: type of variable bar
  72 mi_gdb_test "-var-info-type bar" \
  73         "\\^done,type=\"int\"" \
  74         "info type variable bar"
  75
  76 # Test: c_variable-6.3
  77 # Desc: format of variable bar
  78 mi_gdb_test "-var-show-format bar" \
  79         "\\^done,format=\"natural\"" \
  80         "show format variable bar"
  81
  82 # Test: c_variable-6.4
  83 # Desc: value of variable bar
  84 mi_gdb_test "-var-evaluate-expression bar" \
  85         "\\^done,value=\"2121\"" \
  86         "eval variable bar"
  87
  88 # Test: c_variable-6.5
  89 # Desc: change format of bar to hex
  90 mi_gdb_test "-var-set-format bar hexadecimal" \
  91         "\\^done,format=\"hexadecimal\"" \
  92         "set format variable bar"
  93
  94 # Test: c_variable-6.6
  95 # Desc: value of bar with new format
  96 mi_gdb_test "-var-evaluate-expression bar" \
  97         "\\^done,value=\"0x849\"" \
  98         "eval variable bar with new format"
  99
 100 # Test: c_variable-6.7
 101 # Desc: change value of bar
 102 mi_gdb_test "-var-assign bar 3" \
 103         "\\^done,value=\"0x3\"" \
 104         "assing to variable bar"
 105
 106 mi_gdb_test "-var-set-format bar decimal" \
 107         "\\^done,format=\"decimal\"" \
 108         "set format variable bar"
 109
 110 mi_gdb_test "-var-evaluate-expression bar" \
 111         "\\^done,value=\"3\"" \
 112         "eval variable bar with new value"
 113
 114 mi_gdb_test "-var-delete bar" \
 115         "\\^done,ndeleted=\"1\"" \
 116         "delete var bar"
 117
 118 # Test: c_variable-6.11
 119 # Desc: create variable foo
 120 mi_create_varobj foo foo "create local variable foo"
 121
 122 # Test: c_variable-6.12
 123 # Desc: type of variable foo
 124 mi_gdb_test "-var-info-type foo" \
 125         "\\^done,type=\"int \\*\"" \
 126         "info type variable foo"
 127
 128 # Test: c_variable-6.13
 129 # Desc: format of variable foo
 130 mi_gdb_test "-var-show-format foo" \
 131         "\\^done,format=\"natural\"" \
 132         "show format variable foo"
 133
 134 # Test: c_variable-6.14
 135 # Desc: value of variable foo
 136 mi_gdb_test "-var-evaluate-expression foo" \
 137         "\\^done,value=\"$hex\"" \
 138         "eval variable foo"
 139
 140 # Test: c_variable-6.15
 141 # Desc: change format of var to octal
 142 mi_gdb_test "-var-set-format foo octal" \
 143         "\\^done,format=\"octal\"" \
 144         "set format variable foo"
 145
 146 mi_gdb_test "-var-show-format foo" \
 147         "\\^done,format=\"octal\"" \
 148         "show format variable foo"
 149
 150 # Test: c_variable-6.16
 151 # Desc: value of foo with new format
 152 mi_gdb_test "-var-evaluate-expression foo" \
 153         "\\^done,value=\"\[0-7\]+\"" \
 154         "eval variable foo"
 155
 156 # Test: c_variable-6.17
 157 # Desc: change value of foo
 158 mi_gdb_test "-var-assign foo 3" \
 159         "\\^done,value=\"03\"" \
 160         "assing to variable foo"
 161
 162 mi_gdb_test "-var-set-format foo decimal" \
 163         "\\^done,format=\"decimal\"" \
 164         "set format variable foo"
 165
 166 # Test: c_variable-6.18
 167 # Desc: check new value of foo
 168 mi_gdb_test "-var-evaluate-expression foo" \
 169         "\\^done,value=\"3\"" \
 170         "eval variable foo"
 171
 172 mi_gdb_test "-var-delete foo" \
 173         "\\^done,ndeleted=\"1\"" \
 174         "delete var foo"
 175
 176 # Test: c_variable-6.21
 177 # Desc: create variable weird and children
 178 mi_create_varobj weird weird "create local variable weird"
 179
 180 mi_gdb_test "-var-list-children weird" \
 181         "\\^done,numchild=\"11\",children=\\\[child=\{name=\"weird.integer\",exp=\"integer\",numchild=\"0\",type=\"int\"\},child=\{name=\"weird.character\",exp=\"character\",numchild=\"0\",type=\"char\"\},child={name=\"weird.char_ptr\",exp=\"char_ptr\",numchild=\"1\",type=\"char \\*\"\},child=\{name=\"weird.long_int\",exp=\"long_int\",numchild=\"0\",type=\"long int\"\},child=\{name=\"weird.int_ptr_ptr\",exp=\"int_ptr_ptr\",numchild=\"1\",type=\"int \\*\\*\"\},child=\{name=\"weird.long_array\",exp=\"long_array\",numchild=\"10\",type=\"long int \\\[10\\\]\"\},child=\{name=\"weird.func_ptr\",exp=\"func_ptr\",numchild=\"0\",type=\"void \\(\\*\\)\\((void|)\\)\"\},child=\{name=\"weird.func_ptr_struct\",exp=\"func_ptr_struct\",numchild=\"0\",type=\"struct _struct_decl \\(\\*\\)\\((int, char \\*, long int|)\\)\"\},child=\{name=\"weird.func_ptr_ptr\",exp=\"func_ptr_ptr\",numchild=\"0\",type=\"struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long int|)\\)\"\},child=\{name=\"weird.u1\",exp=\"u1\",numchild=\"4\",type=\"union \{\\.\\.\\.\}\"\},child=\{name=\"weird.s2\",exp=\"s2\",numchild=\"4\",type=\"struct \{\\.\\.\\.\}\"\}\\\]" \
 182         "get children local variable weird"
 183
 184
 185 # Test: c_variable-6.23
 186 # Desc: change format of weird.func_ptr and weird.func_ptr_ptr
 187 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 188         "\\^done,format=\"hexadecimal\"" \
 189         "set format variable weird.func_ptr"
 190
 191 mi_gdb_test "-var-show-format weird.func_ptr" \
 192         "\\^done,format=\"hexadecimal\"" \
 193         "show format variable weird.func_ptr"
 194
 195 mi_gdb_test "-var-set-format weird.func_ptr_ptr hexadecimal" \
 196         "\\^done,format=\"hexadecimal\"" \
 197         "set format variable weird.func_ptr_ptr"
 198
 199 mi_gdb_test "-var-show-format weird.func_ptr_ptr" \
 200         "\\^done,format=\"hexadecimal\"" \
 201         "show format variable weird.func_ptr_ptr"
 202
 203 # Test: c_variable-6.24
 204 # Desc: format of weird and children
 205 mi_gdb_test "-var-set-format weird natural" \
 206         "\\^done,format=\"natural\"" \
 207         "set format variable weird"
 208
 209 mi_gdb_test "-var-set-format weird.integer natural" \
 210         "\\^done,format=\"natural\"" \
 211         "set format variable weird.integer"
 212
 213 mi_gdb_test "-var-set-format weird.character natural" \
 214         "\\^done,format=\"natural\"" \
 215         "set format variable weird.character"
 216
 217 mi_gdb_test "-var-set-format weird.char_ptr natural" \
 218         "\\^done,format=\"natural\"" \
 219         "set format variable weird.char_ptr"
 220
 221 mi_gdb_test "-var-set-format weird.long_int natural" \
 222         "\\^done,format=\"natural\"" \
 223         "set format variable weird.long_int"
 224
 225 mi_gdb_test "-var-set-format weird.int_ptr_ptr natural" \
 226         "\\^done,format=\"natural\"" \
 227         "set format variable weird.int_ptr_ptr"
 228
 229 mi_gdb_test "-var-set-format weird.long_array natural" \
 230         "\\^done,format=\"natural\"" \
 231         "set format variable weird.long_array"
 232
 233 mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \
 234         "\\^done,format=\"hexadecimal\"" \
 235         "set format variable weird.func_ptr"
 236
 237 mi_gdb_test "-var-set-format weird.func_ptr_struct hexadecimal" \
 238         "\\^done,format=\"hexadecimal\"" \
 239         "set format variable weird.func_ptr_struct"
 240
 241 mi_gdb_test "-var-set-format weird.func_ptr_ptr natural" \
 242         "\\^done,format=\"natural\"" \
 243         "set format variable weird.func_ptr_ptr"
 244
 245 mi_gdb_test "-var-set-format weird.u1 natural" \
 246         "\\^done,format=\"natural\"" \
 247         "set format variable weird.u1"
 248
 249 mi_gdb_test "-var-set-format weird.s2 natural" \
 250         "\\^done,format=\"natural\"" \
 251         "set format variable weird.s2"
 252
 253 # Test: c_variable-6.25
 254 # Desc: value of weird and children
 255 #gdbtk_test c_variable-6.25 {value of weird and children} {
 256 #  set values {}
 257 #  foreach v [lsort [array names var]] f [list x "" "" x x x x d d d d d] {
 258 #    lappend values [value $v $f]
 259 #  }
 260
 261 #  set values
 262 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 263
 264 # Test: c_variable-6.26
 265 # Desc: change format of weird and children to octal
 266 #gdbtk_test c_variable-6.26 {change format of weird and children to octal} {
 267 #  set formats {}
 268 #  foreach v [lsort [array names var]] {
 269 #    $var($v) format octal
 270 #    lappend formats [$var($v) format]
 271 #  }
 272
 273 #  set formats
 274 #} {octal octal octal octal octal octal octal octal octal octal octal octal}
 275
 276 # Test: c_variable-6.27
 277 # Desc: value of weird and children with new format
 278 #gdbtk_test c_variable-6.27 {value of foo with new format} {
 279 #  set values {}
 280 #  foreach v [lsort [array names var]] {
 281 #    lappend values [value $v o]
 282 #  }
 283
 284 #  set values
 285 #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}
 286
 287 # Test: c_variable-6.30
 288 # Desc: create more children of weird
 289 #gdbtk_test c_variable-6.30 {create more children of weird} {
 290 #  foreach v [array names var] {
 291 #    get_children $v
 292 #  }
 293
 294 #  # Do it twice to get more children
 295 #  foreach v [array names var] {
 296 #    get_children $v
 297 #  }
 298
 299 #  lsort [array names var]
 300 #} {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}
 301
 302 # Test: c_variable-6.31
 303 # Desc: check that all children of weird change
 304 #       Ok, obviously things like weird.s2 and weird.u1 will not change!
 305 #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)} {
 306 #  $var(weird) value 0x2121
 307 #  check_update
 308 #} {{weird.integer weird.character weird.char_ptr weird.long_int weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.func_ptr weird.func_ptr_struct weird.func_ptr_ptr weird.u1.a weird.u1.b weird.u1.c weird.u1.d weird.s2.u2.f weird.s2.g weird.s2.h weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9} {weird.s2.i weird.s2.u2 weird weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.s2 weird.long_array weird.u1} {}}
 309
 310 mi_gdb_test "-var-delete weird" \
 311         "\\^done,ndeleted=\"12\"" \
 312         "delete var weird"
 313
 314
 315 #####               #####
 316 #                       #
 317 # Special Display Tests #
 318 #                       #
 319 #####               #####
 320
 321 # Stop in "do_special_tests"
 322
 323 set line_dst_a_1 [gdb_get_line_number "a = 1;"]
 324
 325 mi_gdb_test "200-break-insert do_special_tests" \
 326         "200\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"do_special_tests\",file=\".*var-cmd.c\",line=\"$line_dst_a_1\",times=\"0\"\}" \
 327         "break-insert operation"
 328
 329 send_gdb "-exec-continue\n"
 330 gdb_expect {
 331     -re "\\^running\r\n${mi_gdb_prompt}\\*stopped,reason=\"breakpoint-hit\",bkptno=\"2\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"do_special_tests\",args=\\\[\\\],file=\".*var-cmd.c\",line=\"$line_dst_a_1\"\}\r\n$mi_gdb_prompt$" {
 332         pass "continue to do_special_tests"
 333     }
 334     timeout {
 335         fail "continue to do_special_tests (timeout)"
 336     }
 337 }
 338
 339 # Test: c_variable-7.10
 340 # Desc: create union u
 341 mi_create_varobj u u "create local variable u"
 342
 343 # Test: c_variable-7.11
 344 # Desc: value of u
 345 mi_gdb_test "-var-evaluate-expression u" \
 346         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 347         "eval variable u"
 348
 349 # Test: c_variable-7.12
 350 # Desc: type of u
 351 mi_gdb_test "-var-info-type u" \
 352         "\\^done,type=\"union named_union\"" \
 353         "info type variable u"
 354
 355 # Test: c_variable-7.13
 356 # Desc: is u editable
 357 mi_gdb_test "-var-show-attributes u" \
 358         "\\^done,attr=\"noneditable\"" \
 359         "is u editable"
 360
 361 # Test: c_variable-7.14
 362 # Desc: number of children of u
 363 mi_gdb_test "-var-info-num-children u" \
 364         "\\^done,numchild=\"2\"" \
 365         "get number of children of u"
 366
 367 # Test: c_variable-7.15
 368 # Desc: children of u
 369 mi_gdb_test "-var-list-children u" \
 370         "\\^done,numchild=\"2\",children=\\\[child=\{name=\"u.integer\",exp=\"integer\",numchild=\"0\",type=\"int\"\},child=\{name=\"u.char_ptr\",exp=\"char_ptr\",numchild=\"1\",type=\"char \\*\"\}\\\]" \
 371         "get children of u"
 372
 373 # Test: c_variable-7.20
 374 # Desc: create anonu
 375 mi_create_varobj anonu anonu "create local variable anonu"
 376
 377 # Test: c_variable-7.21
 378 # Desc: value of anonu
 379 mi_gdb_test "-var-evaluate-expression anonu" \
 380         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 381         "eval variable anonu"
 382
 383 # Test: c_variable-7.22
 384 # Desc: type of anonu
 385 mi_gdb_test "-var-info-type anonu" \
 386         "\\^done,type=\"union \{\\.\\.\\.\}\"" \
 387         "info type variable anonu"
 388
 389 # Test: c_variable-7.23
 390 # Desc: is anonu editable
 391 mi_gdb_test "-var-show-attributes anonu" \
 392         "\\^done,attr=\"noneditable\"" \
 393         "is anonu editable"
 394
 395 # Test: c_variable-7.24
 396 # Desc: number of children of anonu
 397 mi_gdb_test "-var-info-num-children anonu" \
 398         "\\^done,numchild=\"3\"" \
 399         "get number of children of anonu"
 400
 401 # Test: c_variable-7.25
 402 # Desc: children of anonu
 403 mi_gdb_test "-var-list-children anonu" \
 404         "\\^done,numchild=\"3\",children=\\\[child=\{name=\"anonu.a\",exp=\"a\",numchild=\"0\",type=\"int\"\},child=\{name=\"anonu.b\",exp=\"b\",numchild=\"0\",type=\"char\"\},child=\{name=\"anonu.c\",exp=\"c\",numchild=\"0\",type=\"long int\"\}\\\]" \
 405         "get children of anonu"
 406
 407 # Test: c_variable-7.30
 408 # Desc: create struct s
 409 mi_create_varobj s s "create local variable s"
 410
 411 # Test: c_variable-7.31
 412 # Desc: value of s
 413 mi_gdb_test "-var-evaluate-expression s" \
 414         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 415         "eval variable s"
 416
 417 # Test: c_variable-7.32
 418 # Desc: type of s
 419 mi_gdb_test "-var-info-type s" \
 420         "\\^done,type=\"struct _simple_struct\"" \
 421         "info type variable s"
 422
 423 # Test: c_variable-7.33
 424 # Desc: is s editable
 425 mi_gdb_test "-var-show-attributes s" \
 426         "\\^done,attr=\"noneditable\"" \
 427         "is s editable"
 428
 429 # Test: c_variable-7.34
 430 # Desc: number of children of s
 431 mi_gdb_test "-var-info-num-children s" \
 432         "\\^done,numchild=\"6\"" \
 433         "get number of children of s"
 434
 435 # Test: c_variable-7.35
 436 # Desc: children of s
 437 mi_gdb_test "-var-list-children s" \
 438         "\\^done,numchild=\"6\",children=\\\[child=\{name=\"s.integer\",exp=\"integer\",numchild=\"0\",type=\"int\"\},child=\{name=\"s.unsigned_integer\",exp=\"unsigned_integer\",numchild=\"0\",type=\"unsigned int\"\},child=\{name=\"s.character\",exp=\"character\",numchild=\"0\",type=\"char\"\},child=\{name=\"s.signed_character\",exp=\"signed_character\",numchild=\"0\",type=\"signed char\"\},child=\{name=\"s.char_ptr\",exp=\"char_ptr\",numchild=\"1\",type=\"char \\*\"\},child=\{name=\"s.array_of_10\",exp=\"array_of_10\",numchild=\"10\",type=\"int \\\[10\\\]\"\}\\\]" \
 439         "get children of s"
 440 #} {integer unsigned_integer character signed_character char_ptr array_of_10}
 441
 442 # Test: c_variable-7.40
 443 # Desc: create anons
 444 mi_create_varobj anons anons "create local variable anons"
 445
 446 # Test: c_variable-7.41
 447 # Desc: value of anons
 448 mi_gdb_test "-var-evaluate-expression anons" \
 449         "\\^done,value=\"\{\\.\\.\\.\}\"" \
 450         "eval variable anons"
 451
 452 # Test: c_variable-7.42
 453 # Desc: type of anons
 454 mi_gdb_test "-var-info-type anons" \
 455         "\\^done,type=\"struct \{\\.\\.\\.\}\"" \
 456         "info type variable anons"
 457
 458 # Test: c_variable-7.43
 459 # Desc: is anons editable
 460 mi_gdb_test "-var-show-attributes anons" \
 461         "\\^done,attr=\"noneditable\"" \
 462         "is anons editable"
 463
 464 # Test: c_variable-7.44
 465 # Desc: number of children of anons
 466 mi_gdb_test "-var-info-num-children anons" \
 467         "\\^done,numchild=\"3\"" \
 468         "get number of children of anons"
 469
 470 # Test: c_variable-7.45
 471 # Desc: children of anons
 472 mi_gdb_test "-var-list-children anons" \
 473         "\\^done,numchild=\"3\",children=\\\[child=\{name=\"anons.a\",exp=\"a\",numchild=\"0\",type=\"int\"\},child=\{name=\"anons.b\",exp=\"b\",numchild=\"0\",type=\"char\"\},child=\{name=\"anons.c\",exp=\"c\",numchild=\"0\",type=\"long int\"\}\\\]" \
 474         "get children of anons"
 475
 476
 477 # Test: c_variable-7.50
 478 # Desc: create enum e
 479 mi_create_varobj e e "create local variable e"
 480
 481 setup_xfail "*-*-*"
 482 # Test: c_variable-7.51
 483 # Desc: value of e
 484 mi_gdb_test "-var-evaluate-expression e" \
 485         "\\^done,value=\"FIXME\"" \
 486         "eval variable e"
 487 clear_xfail "*-*-*"
 488
 489 # Test: c_variable-7.52
 490 # Desc: type of e
 491 mi_gdb_test "-var-info-type e" \
 492         "\\^done,type=\"enum foo\"" \
 493         "info type variable e"
 494
 495 # Test: c_variable-7.53
 496 # Desc: is e editable
 497 mi_gdb_test "-var-show-attributes e" \
 498         "\\^done,attr=\"editable\"" \
 499         "is e editable"
 500
 501 # Test: c_variable-7.54
 502 # Desc: number of children of e
 503 mi_gdb_test "-var-info-num-children e" \
 504         "\\^done,numchild=\"0\"" \
 505         "get number of children of e"
 506
 507 # Test: c_variable-7.55
 508 # Desc: children of e
 509 mi_gdb_test "-var-list-children e" \
 510         "\\^done,numchild=\"0\"" \
 511         "get children of e"
 512
 513 # Test: c_variable-7.60
 514 # Desc: create anone
 515 mi_create_varobj anone anone "create local variable anone"
 516
 517 setup_xfail "*-*-*"
 518 # Test: c_variable-7.61
 519 # Desc: value of anone
 520 mi_gdb_test "-var-evaluate-expression anone" \
 521         "\\^done,value=\"A\"" \
 522         "eval variable anone"
 523 clear_xfail "*-*-*"
 524
 525
 526 # Test: c_variable-7.70
 527 # Desc: create anone
 528 mi_gdb_test "-var-create anone * anone" \
 529         "&\"Duplicate variable object name\\\\n\".*\\^error,msg=\"Duplicate variable object name\"" \
 530         "create duplicate local variable anone"
 531
 532
 533 # Test: c_variable-7.72
 534 # Desc: type of anone
 535 mi_gdb_test "-var-info-type anone" \
 536         "\\^done,type=\"enum \{\\.\\.\\.\}\"" \
 537         "info type variable anone"
 538
 539
 540 # Test: c_variable-7.73
 541 # Desc: is anone editable
 542 mi_gdb_test "-var-show-attributes anone" \
 543         "\\^done,attr=\"editable\"" \
 544         "is anone editable"
 545
 546 # Test: c_variable-7.74
 547 # Desc: number of children of anone
 548 mi_gdb_test "-var-info-num-children anone" \
 549         "\\^done,numchild=\"0\"" \
 550         "get number of children of anone"
 551
 552 # Test: c_variable-7.75
 553 # Desc: children of anone
 554 mi_gdb_test "-var-list-children anone" \
 555         "\\^done,numchild=\"0\"" \
 556         "get children of anone"
 557
 558
 559 # Record fp
 560
 561 send_gdb "p/x \$fp\n"
 562 gdb_expect {
 563     -re ".*($hex).*\\^done\r\n$mi_gdb_prompt$" {
 564         pass "print FP register"
 565         set fp $expect_out(1,string)
 566     }
 567 #    -re ".*" { fail "print FP register"}
 568     timeout { fail "print FP register (timeout)"}
 569 }
 570
 571 set line_incr_a_b_a [gdb_get_line_number "b = a;"]
 572
 573 mi_gdb_test "200-break-insert incr_a" \
 574         "200\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"incr_a\",file=\".*var-cmd.c\",line=\"$line_incr_a_b_a\",times=\"0\"\}" \
 575         "break-insert operation"
 576 send_gdb "-exec-continue\n"
 577 gdb_expect {
 578     -re "\\^running\r\n${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$" {
 579         pass "continue to incr_a"
 580     }
 581     -re "\\^running\r\n${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$mi_gdb_prompt$" {
 582         fail "continue to incr_a (compiler debug info incorrect)"
 583     }
 584     -re "\\^running\r\n${mi_gdb_prompt}.*\r\n$mi_gdb_prompt$" {
 585         fail "continue to incr_a (unknown output)"
 586     }
 587     timeout {
 588         fail "continue to incr_a (timeout)"
 589     }
 590 }
 591
 592 # Test: c_variable-7.81
 593 # Desc: Create variables in different scopes
 594 mi_create_varobj a1 a "create local variable a1"
 595
 596 mi_gdb_test "-var-create a2 $fp a" \
 597         "\\^done,name=\"a2\",numchild=\"0\",value=\".*\",type=\"int\"" \
 598         "create variable a2 in different scope"
 599
 600 #gdbtk_test c_variable-7.81 {create variables in different scopes} {
 601 #  set a1 [gdb_variable create -expr a]
 602 #  set a2 [gdb_variable create -expr a -frame $fp]
 603
 604 #  set vals {}
 605 #  lappend vals [$a1 value]
 606 #  lappend vals [$a2 value]
 607 #  set vals
 608 #} {2 1}
 609
 610
 611 mi_gdb_exit
 612 return 0