gdb/testsuite/gdb.base/assign.exp

   1 # Copyright 1998, 1999, 2007, 2008 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 # Please email any bugs, comments, and/or additions to this file to:
  17 # bug-gdb@prep.ai.mit.edu
  18
  19 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  20
  21 # This file is part of the gdb testsuite
  22 #
  23 # tests for all the assignemnt operators
  24 # with mixed types and with int type variables
  25 #
  26
  27 if $tracelevel then {
  28         strace $tracelevel
  29         }
  30
  31 #
  32 # test running programs
  33 #
  34 set prms_id 0
  35 set bug_id 0
  36
  37 set testfile "all-types"
  38 set srcfile ${testfile}.c
  39 set binfile ${objdir}/${subdir}/${testfile}
  40
  41 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
  42      untested assign.exp
  43      return -1
  44     }
  45
  46
  47
  48 gdb_exit
  49 gdb_start
  50 gdb_reinitialize_dir $srcdir/$subdir
  51 gdb_load ${binfile}
  52
  53
  54 #
  55 # set it up at a breakpoint so we can play with the variable values
  56 #
  57
  58 if ![runto_main] then {
  59     perror "couldn't run to breakpoint"
  60     continue
  61 }
  62
  63 gdb_test "next" "return 0;" "continuing after dummy()"
  64
  65 send_gdb "print v_int=57\n"
  66 gdb_expect {
  67     -re ".*57.*$gdb_prompt $" {
  68         send_gdb "print v_int\n"
  69         gdb_expect {
  70             -re ".*57.*$gdb_prompt $" {
  71                 pass "v_int=57"
  72               }
  73             -re ".*$gdb_prompt $" { fail "v_int=57" }
  74             timeout           { fail "(timeout) v_int=57" }
  75          }
  76          }
  77     -re ".*$gdb_prompt $" { fail "v_int=57" }
  78     timeout           { fail "(timeout) v_int=57" }
  79   }
  80
  81
  82 gdb_test "set variable v_int = 6" "" "set v_int to 6"
  83
  84
  85 send_gdb "print v_int+=57\n"
  86 gdb_expect {
  87     -re ".*63.*$gdb_prompt $" {
  88         send_gdb "print v_int\n"
  89         gdb_expect {
  90             -re ".*63.*$gdb_prompt $" {
  91                 pass "v_int+=57"
  92               }
  93             -re ".*$gdb_prompt $" { fail "v_int+=57" }
  94             timeout           { fail "(timeout) v_int+=57" }
  95          }
  96          }
  97     -re ".*$gdb_prompt $" { fail "v_int+=57" }
  98     timeout           { fail "(timeout) v_int+=57" }
  99   }
 100
 101 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 102
 103 send_gdb "print v_int-=57\n"
 104 gdb_expect {
 105     -re ".*-51.*$gdb_prompt $" {
 106         send_gdb "print v_int\n"
 107         gdb_expect {
 108             -re ".*-51.*$gdb_prompt $" {
 109                 pass "v_int-=57"
 110               }
 111             -re ".*$gdb_prompt $" { fail "v_int-=57" }
 112             timeout           { fail "(timeout) v_int-=57" }
 113          }
 114          }
 115     -re ".*$gdb_prompt $" { fail "v_int-=57" }
 116     timeout           { fail "(timeout) v_int-=57" }
 117   }
 118
 119 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 120
 121 send_gdb "print v_int*=5\n"
 122 gdb_expect {
 123     -re ".*30.*$gdb_prompt $" {
 124         send_gdb "print v_int\n"
 125         gdb_expect {
 126             -re ".*30.*$gdb_prompt $" {
 127                 pass "v_int*=5"
 128               }
 129             -re ".*$gdb_prompt $" { fail "v_int*=5" }
 130             timeout           { fail "(timeout) v_int*=5" }
 131          }
 132          }
 133     -re ".*$gdb_prompt $" { fail "v_int*=5" }
 134     timeout           { fail "(timeout) v_int*=5" }
 135   }
 136
 137 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 138
 139 send_gdb "print v_int/=4\n"
 140 gdb_expect {
 141     -re ".*1.*$gdb_prompt $" {
 142         send_gdb "print v_int\n"
 143         gdb_expect {
 144             -re ".*1.*$gdb_prompt $" {
 145                 pass "v_int/=4"
 146               }
 147             -re ".*$gdb_prompt $" { fail "v_int/=4" }
 148             timeout           { fail "(timeout) v_int/=4" }
 149          }
 150          }
 151     -re ".*$gdb_prompt $" { fail "v_int/=4" }
 152     timeout           { fail "(timeout) v_int/=4" }
 153   }
 154
 155
 156
 157 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 158
 159 send_gdb "print v_int%=4\n"
 160 gdb_expect {
 161     -re ".*2.*$gdb_prompt $" {
 162         send_gdb "print v_int\n"
 163         gdb_expect {
 164             -re ".*2.*$gdb_prompt $" {
 165                 pass "v_int%=4"
 166               }
 167             -re ".*$gdb_prompt $" { fail "v_int%=4" }
 168             timeout           { fail "(timeout) v_int%=4" }
 169          }
 170          }
 171     -re ".*$gdb_prompt $" { fail "v_int%=4" }
 172     timeout           { fail "(timeout) v_int%=4" }
 173   }
 174
 175
 176
 177 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 178
 179
 180
 181 send_gdb "print v_int+=v_char\n"
 182 gdb_expect {
 183     -re ".*71.*$gdb_prompt $" {
 184         send_gdb "print v_int\n"
 185         gdb_expect {
 186             -re ".*71.*$gdb_prompt $" {
 187                 pass "v_int+=char"
 188               }
 189             -re ".*$gdb_prompt $" { fail "v_int+=v_char" }
 190             timeout           { fail "(timeout) v_int+=v_char" }
 191          }
 192          }
 193     -re ".*$gdb_prompt $" { fail "v_int+=v_char" }
 194     timeout           { fail "(timeout) v_int+=v_char" }
 195   }
 196
 197
 198 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 199
 200
 201
 202 send_gdb "print v_int+=v_signed_char\n"
 203 gdb_expect {
 204     -re ".*72.*$gdb_prompt $" {
 205         send_gdb "print v_int\n"
 206         gdb_expect {
 207             -re ".*72.*$gdb_prompt $" {
 208                 pass "v_int+=signed_char"
 209               }
 210             -re ".*$gdb_prompt $" { fail "v_int+=v_signed_char" }
 211             timeout           { fail "(timeout) v_int+=v_signed_char" }
 212          }
 213          }
 214     -re ".*$gdb_prompt $" { fail "v_int+=v_signed_char" }
 215     timeout           { fail "(timeout) v_int+=v_signed_char" }
 216   }
 217
 218
 219 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 220
 221
 222
 223 send_gdb "print v_int+=v_unsigned_char\n"
 224 gdb_expect {
 225     -re ".*73.*$gdb_prompt $" {
 226         send_gdb "print v_int\n"
 227         gdb_expect {
 228             -re ".*73.*$gdb_prompt $" {
 229                 pass "v_int+=unsigned_char"
 230               }
 231             -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_char" }
 232             timeout           { fail "(timeout) v_int+=v_unsigned_char" }
 233          }
 234          }
 235     -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_char" }
 236     timeout           { fail "(timeout) v_int+=v_unsigned_char" }
 237   }
 238
 239
 240 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 241
 242
 243
 244 send_gdb "print v_int+=v_short\n"
 245 gdb_expect {
 246     -re ".*9.*$gdb_prompt $" {
 247         send_gdb "print v_int\n"
 248         gdb_expect {
 249             -re ".*9.*$gdb_prompt $" {
 250                 pass "v_int+=short"
 251               }
 252             -re ".*$gdb_prompt $" { fail "v_int+=v_short" }
 253             timeout           { fail "(timeout) v_int+=v_short" }
 254          }
 255          }
 256     -re ".*$gdb_prompt $" { fail "v_int+=v_short" }
 257     timeout           { fail "(timeout) v_int+=v_short" }
 258   }
 259
 260
 261 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 262
 263
 264
 265 send_gdb "print v_int+=v_signed_short\n"
 266 gdb_expect {
 267     -re ".*10.*$gdb_prompt $" {
 268         send_gdb "print v_int\n"
 269         gdb_expect {
 270             -re ".*10.*$gdb_prompt $" {
 271                 pass "v_int+=signed_short"
 272               }
 273             -re ".*$gdb_prompt $" { fail "v_int+=v_signed_short" }
 274             timeout           { fail "(timeout) v_int+=v_signed_short" }
 275          }
 276          }
 277     -re ".*$gdb_prompt $" { fail "v_int+=v_signed_short" }
 278     timeout           { fail "(timeout) v_int+=v_signed_short" }
 279   }
 280
 281
 282 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 283
 284
 285
 286 send_gdb "print v_int+=v_unsigned_short\n"
 287 gdb_expect {
 288     -re ".*11.*$gdb_prompt $" {
 289         send_gdb "print v_int\n"
 290         gdb_expect {
 291             -re ".*11.*$gdb_prompt $" {
 292                 pass "v_int=+unsigned_short"
 293               }
 294             -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_short" }
 295             timeout           { fail "(timeout) v_int+=v_unsigned_short" }
 296          }
 297          }
 298     -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_short" }
 299     timeout           { fail "(timeout) v_int+=v_unsigned_short" }
 300   }
 301
 302
 303 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 304
 305
 306
 307 send_gdb "print v_int+=v_signed_int\n"
 308 gdb_expect {
 309     -re ".*13.*$gdb_prompt $" {
 310         send_gdb "print v_int\n"
 311         gdb_expect {
 312             -re ".*13.*$gdb_prompt $" {
 313                 pass "v_int+=signed_int"
 314               }
 315             -re ".*$gdb_prompt $" { fail "v_int+=v_signed_int" }
 316             timeout           { fail "(timeout) v_int+=v_signed_int" }
 317          }
 318          }
 319     -re ".*$gdb_prompt $" { fail "v_int+=v_signed_int" }
 320     timeout           { fail "(timeout) v_int+=v_signed_int" }
 321   }
 322
 323
 324 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 325
 326
 327
 328 send_gdb "print v_int+=v_unsigned_int\n"
 329 gdb_expect {
 330     -re ".*14.*$gdb_prompt $" {
 331         send_gdb "print v_int\n"
 332         gdb_expect {
 333             -re ".*14.*$gdb_prompt $" {
 334                 pass "v_int+=unsigned_int"
 335               }
 336             -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_int" }
 337             timeout           { fail "(timeout) v_int+=v_unsigned_int" }
 338          }
 339          }
 340     -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_int" }
 341     timeout           { fail "(timeout) v_int+=v_unsigned_int" }
 342   }
 343
 344
 345 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 346
 347
 348
 349 send_gdb "print v_int+=v_long\n"
 350 gdb_expect {
 351     -re ".*15.*$gdb_prompt $" {
 352         send_gdb "print v_int\n"
 353         gdb_expect {
 354             -re ".*15.*$gdb_prompt $" {
 355                 pass "v_int+=long"
 356               }
 357             -re ".*$gdb_prompt $" { fail "v_int+=v_long" }
 358             timeout           { fail "(timeout) v_int+=v_long" }
 359          }
 360          }
 361     -re ".*$gdb_prompt $" { fail "v_int+=v_long" }
 362     timeout           { fail "(timeout) v_int+=v_long" }
 363   }
 364
 365
 366 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 367
 368
 369
 370 send_gdb "print v_int+=v_signed_long\n"
 371 gdb_expect {
 372     -re ".*16.*$gdb_prompt $" {
 373         send_gdb "print v_int\n"
 374         gdb_expect {
 375             -re ".*16.*$gdb_prompt $" {
 376                 pass "v_int+=signed_long"
 377               }
 378             -re ".*$gdb_prompt $" { fail "v_int+=v_signed_long" }
 379             timeout           { fail "(timeout) v_int+=v_signed_long" }
 380          }
 381          }
 382     -re ".*$gdb_prompt $" { fail "v_int+=v_signed_long" }
 383     timeout           { fail "(timeout) v_int+=v_signed_long" }
 384   }
 385
 386
 387 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 388
 389
 390 send_gdb "print v_int+=v_unsigned_long\n"
 391 gdb_expect {
 392     -re ".*17.*$gdb_prompt $" {
 393         send_gdb "print v_int\n"
 394         gdb_expect {
 395             -re ".*17.*$gdb_prompt $" {
 396                 pass "v_int+=unsigned_long"
 397               }
 398             -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_long" }
 399             timeout           { fail "(timeout) v_int+=v_unsigned_long" }
 400          }
 401          }
 402     -re ".*$gdb_prompt $" { fail "v_int+=v_unsigned_long" }
 403     timeout           { fail "(timeout) v_int+=v_unsigned_long" }
 404   }
 405
 406
 407 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 408
 409
 410 send_gdb "print v_int+=v_float\n"
 411 gdb_expect {
 412     -re ".*106\r\n$gdb_prompt $" {
 413         send_gdb "print v_int\n"
 414         gdb_expect {
 415             -re ".*106\r\n$gdb_prompt $" {
 416                 pass "v_int+=v_float"
 417               }
 418             -re ".*$gdb_prompt $" { fail "v_int+=v_float" }
 419             timeout           { fail "(timeout) v_int+=v_float" }
 420          }
 421          }
 422     -re ".*$gdb_prompt $" { fail "v_int+=v_float" }
 423     timeout           { fail "(timeout) v_int+=v_float" }
 424   }
 425
 426
 427 gdb_test "set variable v_int = 6" "" "set v_int to 6"
 428
 429
 430 send_gdb "print v_int+=v_double\n"
 431 gdb_expect {
 432     -re ".*206\r\n$gdb_prompt $" {
 433         send_gdb "print v_int\n"
 434         gdb_expect {
 435             -re ".*206\r\n$gdb_prompt $" {
 436                 pass "v_int+=double"
 437               }
 438             -re ".*$gdb_prompt $" { fail "v_int+=v_double" }
 439             timeout           { fail "(timeout) v_int+=v_double" }
 440          }
 441          }
 442     -re ".*$gdb_prompt $" { fail "v_int+=v_double" }
 443     timeout           { fail "(timeout) v_int+=v_double" }
 444   }
 445
 446