gdb/testsuite/gdb.base/assign.exp

   1 # Copyright 1998, 1999, 2007 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 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  21
  22 # This file is part of the gdb testsuite
  23 #
  24 # tests for all the assignemnt operators
  25 # with mixed types and with int type variables
  26 #
  27
  28 if $tracelevel then {
  29         strace $tracelevel
  30         }
  31
  32 #
  33 # test running programs
  34 #
  35 set prms_id 0
  36 set bug_id 0
  37
  38 set testfile "all-types"
  39 set srcfile ${testfile}.c
  40 set binfile ${objdir}/${subdir}/${testfile}
  41
  42 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
  43      untested assign.exp
  44      return -1
  45     }
  46
  47
  48
  49 gdb_exit
  50 gdb_start
  51 gdb_reinitialize_dir $srcdir/$subdir
  52 gdb_load ${binfile}
  53
  54
  55 #
  56 # set it up at a breakpoint so we can play with the variable values
  57 #
  58
  59 if ![runto_main] then {
  60     perror "couldn't run to breakpoint"
  61     continue
  62 }
  63
  64 gdb_test "next" "return 0;" "continuing after dummy()"
  65
  66 send_gdb "print v_int=57\n"
  67 gdb_expect {
  68     -re ".*57.*$gdb_prompt $" {
  69         send_gdb "print v_int\n"
  70         gdb_expect {
  71             -re ".*57.*$gdb_prompt $" {
  72                 pass "v_int=57"
  73               }
  74             -re ".*$gdb_prompt $" { fail "v_int=57" }
  75             timeout           { fail "(timeout) v_int=57" }
  76          }
  77          }
  78     -re ".*$gdb_prompt $" { fail "v_int=57" }
  79     timeout           { fail "(timeout) v_int=57" }
  80   }
  81
  82
  83 gdb_test "set variable v_int = 6" "" "set v_int to 6"
  84
  85
  86 send_gdb "print v_int+=57\n"
  87 gdb_expect {
  88     -re ".*63.*$gdb_prompt $" {
  89         send_gdb "print v_int\n"
  90         gdb_expect {
  91             -re ".*63.*$gdb_prompt $" {
  92                 pass "v_int+=57"
  93               }
  94             -re ".*$gdb_prompt $" { fail "v_int+=57" }
  95             timeout           { fail "(timeout) v_int+=57" }
  96          }
  97          }
  98     -re ".*$gdb_prompt $" { fail "v_int+=57" }
  99     timeout           { fail "(timeout) v_int+=57" }
 100   }
 101
 102 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 103
 104 send_gdb "print v_int-=57\n"
 105 gdb_expect {
 106     -re ".*-51.*$gdb_prompt $" {
 107         send_gdb "print v_int\n"
 108         gdb_expect {
 109             -re ".*-51.*$gdb_prompt $" {
 110                 pass "v_int-=57"
 111               }
 112             -re ".*$gdb_prompt $" { fail "v_int-=57" }
 113             timeout           { fail "(timeout) v_int-=57" }
 114          }
 115          }
 116     -re ".*$gdb_prompt $" { fail "v_int-=57" }
 117     timeout           { fail "(timeout) v_int-=57" }
 118   }
 119
 120 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 121
 122 send_gdb "print v_int*=5\n"
 123 gdb_expect {
 124     -re ".*30.*$gdb_prompt $" {
 125         send_gdb "print v_int\n"
 126         gdb_expect {
 127             -re ".*30.*$gdb_prompt $" {
 128                 pass "v_int*=5"
 129               }
 130             -re ".*$gdb_prompt $" { fail "v_int*=5" }
 131             timeout           { fail "(timeout) v_int*=5" }
 132          }
 133          }
 134     -re ".*$gdb_prompt $" { fail "v_int*=5" }
 135     timeout           { fail "(timeout) v_int*=5" }
 136   }
 137
 138 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 139
 140 send_gdb "print v_int/=4\n"
 141 gdb_expect {
 142     -re ".*1.*$gdb_prompt $" {
 143         send_gdb "print v_int\n"
 144         gdb_expect {
 145             -re ".*1.*$gdb_prompt $" {
 146                 pass "v_int/=4"
 147               }
 148             -re ".*$gdb_prompt $" { fail "v_int/=4" }
 149             timeout           { fail "(timeout) v_int/=4" }
 150          }
 151          }
 152     -re ".*$gdb_prompt $" { fail "v_int/=4" }
 153     timeout           { fail "(timeout) v_int/=4" }
 154   }
 155
 156
 157
 158 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 159
 160 send_gdb "print v_int%=4\n"
 161 gdb_expect {
 162     -re ".*2.*$gdb_prompt $" {
 163         send_gdb "print v_int\n"
 164         gdb_expect {
 165             -re ".*2.*$gdb_prompt $" {
 166                 pass "v_int%=4"
 167               }
 168             -re ".*$gdb_prompt $" { fail "v_int%=4" }
 169             timeout           { fail "(timeout) v_int%=4" }
 170          }
 171          }
 172     -re ".*$gdb_prompt $" { fail "v_int%=4" }
 173     timeout           { fail "(timeout) v_int%=4" }
 174   }
 175
 176
 177
 178 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 179
 180
 181
 182 send_gdb "print v_int+=v_char\n"
 183 gdb_expect {
 184     -re ".*71.*$gdb_prompt $" {
 185         send_gdb "print v_int\n"
 186         gdb_expect {
 187             -re ".*71.*$gdb_prompt $" {
 188                 pass "v_int+=char"
 189               }
 190             -re ".*$gdb_prompt $" { fail "v_int+=v_char" }
 191             timeout           { fail "(timeout) v_int+=v_char" }
 192          }
 193          }
 194     -re ".*$gdb_prompt $" { fail "v_int+=v_char" }
 195     timeout           { fail "(timeout) v_int+=v_char" }
 196   }
 197
 198
 199 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 200
 201
 202
 203 send_gdb "print v_int+=v_signed_char\n"
 204 gdb_expect {
 205     -re ".*72.*$gdb_prompt $" {
 206         send_gdb "print v_int\n"
 207         gdb_expect {
 208             -re ".*72.*$gdb_prompt $" {
 209                 pass "v_int+=signed_char"
 210               }
 211             -re ".*$gdb_prompt $" { fail "v_int+=v_signed_char" }
 212             timeout           { fail "(timeout) v_int+=v_signed_char" }
 213          }
 214          }
 215     -re ".*$gdb_prompt $" { fail "v_int+=v_signed_char" }
 216     timeout           { fail "(timeout) v_int+=v_signed_char" }
 217   }
 218
 219
 220 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 221
 222
 223
 224 send_gdb "print v_int+=v_unsigned_char\n"
 225 gdb_expect {
 226     -re ".*73.*$gdb_prompt $" {
 227         send_gdb "print v_int\n"
 228         gdb_expect {
 229             -re ".*73.*$gdb_prompt $" {
 230                 pass "v_int+=unsigned_char"
 231               }
 232             -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_char" }
 233             timeout           { fail "(timeout) v_int+=v_unsigned_char" }
 234          }
 235          }
 236     -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_char" }
 237     timeout           { fail "(timeout) v_int+=v_unsigned_char" }
 238   }
 239
 240
 241 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 242
 243
 244
 245 send_gdb "print v_int+=v_short\n"
 246 gdb_expect {
 247     -re ".*9.*$gdb_prompt $" {
 248         send_gdb "print v_int\n"
 249         gdb_expect {
 250             -re ".*9.*$gdb_prompt $" {
 251                 pass "v_int+=short"
 252               }
 253             -re ".*$gdb_prompt $" { fail "v_int+=v_short" }
 254             timeout           { fail "(timeout) v_int+=v_short" }
 255          }
 256          }
 257     -re ".*$gdb_prompt $" { fail "v_int+=v_short" }
 258     timeout           { fail "(timeout) v_int+=v_short" }
 259   }
 260
 261
 262 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 263
 264
 265
 266 send_gdb "print v_int+=v_signed_short\n"
 267 gdb_expect {
 268     -re ".*10.*$gdb_prompt $" {
 269         send_gdb "print v_int\n"
 270         gdb_expect {
 271             -re ".*10.*$gdb_prompt $" {
 272                 pass "v_int+=signed_short"
 273               }
 274             -re ".*$gdb_prompt $" { fail "v_int+=v_signed_short" }
 275             timeout           { fail "(timeout) v_int+=v_signed_short" }
 276          }
 277          }
 278     -re ".*$gdb_prompt $" { fail "v_int+=v_signed_short" }
 279     timeout           { fail "(timeout) v_int+=v_signed_short" }
 280   }
 281
 282
 283 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 284
 285
 286
 287 send_gdb "print v_int+=v_unsigned_short\n"
 288 gdb_expect {
 289     -re ".*11.*$gdb_prompt $" {
 290         send_gdb "print v_int\n"
 291         gdb_expect {
 292             -re ".*11.*$gdb_prompt $" {
 293                 pass "v_int=+unsigned_short"
 294               }
 295             -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_short" }
 296             timeout           { fail "(timeout) v_int+=v_unsigned_short" }
 297          }
 298          }
 299     -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_short" }
 300     timeout           { fail "(timeout) v_int+=v_unsigned_short" }
 301   }
 302
 303
 304 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 305
 306
 307
 308 send_gdb "print v_int+=v_signed_int\n"
 309 gdb_expect {
 310     -re ".*13.*$gdb_prompt $" {
 311         send_gdb "print v_int\n"
 312         gdb_expect {
 313             -re ".*13.*$gdb_prompt $" {
 314                 pass "v_int+=signed_int"
 315               }
 316             -re ".*$gdb_prompt $" { fail "v_int+=v_signed_int" }
 317             timeout           { fail "(timeout) v_int+=v_signed_int" }
 318          }
 319          }
 320     -re ".*$gdb_prompt $" { fail "v_int+=v_signed_int" }
 321     timeout           { fail "(timeout) v_int+=v_signed_int" }
 322   }
 323
 324
 325 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 326
 327
 328
 329 send_gdb "print v_int+=v_unsigned_int\n"
 330 gdb_expect {
 331     -re ".*14.*$gdb_prompt $" {
 332         send_gdb "print v_int\n"
 333         gdb_expect {
 334             -re ".*14.*$gdb_prompt $" {
 335                 pass "v_int+=unsigned_int"
 336               }
 337             -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_int" }
 338             timeout           { fail "(timeout) v_int+=v_unsigned_int" }
 339          }
 340          }
 341     -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_int" }
 342     timeout           { fail "(timeout) v_int+=v_unsigned_int" }
 343   }
 344
 345
 346 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 347
 348
 349
 350 send_gdb "print v_int+=v_long\n"
 351 gdb_expect {
 352     -re ".*15.*$gdb_prompt $" {
 353         send_gdb "print v_int\n"
 354         gdb_expect {
 355             -re ".*15.*$gdb_prompt $" {
 356                 pass "v_int+=long"
 357               }
 358             -re ".*$gdb_prompt $" { fail "v_int+=v_long" }
 359             timeout           { fail "(timeout) v_int+=v_long" }
 360          }
 361          }
 362     -re ".*$gdb_prompt $" { fail "v_int+=v_long" }
 363     timeout           { fail "(timeout) v_int+=v_long" }
 364   }
 365
 366
 367 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 368
 369
 370
 371 send_gdb "print v_int+=v_signed_long\n"
 372 gdb_expect {
 373     -re ".*16.*$gdb_prompt $" {
 374         send_gdb "print v_int\n"
 375         gdb_expect {
 376             -re ".*16.*$gdb_prompt $" {
 377                 pass "v_int+=signed_long"
 378               }
 379             -re ".*$gdb_prompt $" { fail "v_int+=v_signed_long" }
 380             timeout           { fail "(timeout) v_int+=v_signed_long" }
 381          }
 382          }
 383     -re ".*$gdb_prompt $" { fail "v_int+=v_signed_long" }
 384     timeout           { fail "(timeout) v_int+=v_signed_long" }
 385   }
 386
 387
 388 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 389
 390
 391 send_gdb "print v_int+=v_unsigned_long\n"
 392 gdb_expect {
 393     -re ".*17.*$gdb_prompt $" {
 394         send_gdb "print v_int\n"
 395         gdb_expect {
 396             -re ".*17.*$gdb_prompt $" {
 397                 pass "v_int+=unsigned_long"
 398               }
 399             -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_long" }
 400             timeout           { fail "(timeout) v_int+=v_unsigned_long" }
 401          }
 402          }
 403     -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_long" }
 404     timeout           { fail "(timeout) v_int+=v_unsigned_long" }
 405   }
 406
 407
 408 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 409
 410
 411 send_gdb "print v_int+=v_float\n"
 412 gdb_expect {
 413     -re ".*106\r\n$gdb_prompt $" {
 414         send_gdb "print v_int\n"
 415         gdb_expect {
 416             -re ".*106\r\n$gdb_prompt $" {
 417                 pass "v_int+=v_float"
 418               }
 419             -re ".*$gdb_prompt $" { fail "v_int+=v_float" }
 420             timeout           { fail "(timeout) v_int+=v_float" }
 421          }
 422          }
 423     -re ".*$gdb_prompt $" { fail "v_int+=v_float" }
 424     timeout           { fail "(timeout) v_int+=v_float" }
 425   }
 426
 427
 428 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 429
 430
 431 send_gdb "print v_int+=v_double\n"
 432 gdb_expect {
 433     -re ".*206\r\n$gdb_prompt $" {
 434         send_gdb "print v_int\n"
 435         gdb_expect {
 436             -re ".*206\r\n$gdb_prompt $" {
 437                 pass "v_int+=double"
 438               }
 439             -re ".*$gdb_prompt $" { fail "v_int+=v_double" }
 440             timeout           { fail "(timeout) v_int+=v_double" }
 441          }
 442          }
 443     -re ".*$gdb_prompt $" { fail "v_int+=v_double" }
 444     timeout           { fail "(timeout) v_int+=v_double" }
 445   }
 446
 447