gdb/testsuite/gdb.base/miscexprs.exp

   1 # Copyright 1998, 1999, 2000, 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
  21 # This file is part of the gdb testsuite
  22 # file written by Elena Zannoni (ezannoni@cygnus.com)
  23
  24 #
  25 # tests for expressions with struct/array elements and mixed operator types
  26 # with elementary types
  27 #
  28
  29 if $tracelevel then {
  30         strace $tracelevel
  31         }
  32
  33 # By default, the datastructures are allocated on the stack.  For targets
  34 # with very small stack, that will not work.  In that case, just set
  35 # storage to `-DSTORAGE=static' which changes the datastructures to be
  36 # allocated in data segment.
  37 set storage "-DSTORAGE="
  38 if [target_info exists gdb,small_stack_section] {
  39     set storage "-DSTORAGE=static"
  40 }
  41
  42 set additional_flags "additional_flags=${storage}"
  43
  44 #
  45 # test running programs
  46 #
  47 set prms_id 0
  48 set bug_id 0
  49
  50 set testfile "miscexprs"
  51 set srcfile ${testfile}.c
  52 set binfile ${objdir}/${subdir}/${testfile}
  53
  54 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ${additional_flags} nowarnings]] != "" } {
  55     untested miscexprs.exp
  56     return -1
  57 }
  58
  59 if [get_compiler_info ${binfile}] {
  60     return -1;
  61 }
  62
  63 gdb_exit
  64 gdb_start
  65 gdb_reinitialize_dir $srcdir/$subdir
  66 gdb_load ${binfile}
  67
  68
  69 #
  70 # set it up at a breakpoint so we can play with the variable values
  71 #
  72 if ![runto_main] then {
  73     perror "couldn't run to breakpoint"
  74     continue
  75 }
  76
  77 send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
  78
  79     send_gdb "cont\n"
  80     gdb_expect {
  81         -re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" {
  82             send_gdb "up\n"
  83             gdb_expect {
  84                 -re ".*main.*$gdb_prompt $" {
  85                     pass "up from marker1"
  86                 }
  87                 -re ".*$gdb_prompt $" {
  88                     fail "up from marker1"
  89                 }
  90                 timeout { fail "up from marker1 (timeout)" }
  91             }
  92         }
  93         -re "$gdb_prompt $" { fail "continue to marker1"  }
  94         timeout { fail "(timeout) continue to marker1"  }
  95     }
  96
  97 global hex
  98
  99 send_gdb "print &ibig.i\[0\]\n"
 100 gdb_expect {
 101     -re ".\[0-9\]* = \\(int \\*\\) $hex.*$gdb_prompt $" {
 102         pass "print value of &ibig.i\[0\]"
 103       }
 104     -re ".*$gdb_prompt $" { fail "print value of &ibig.i\[0\]" }
 105     timeout           { fail "(timeout) print value of &ibig.i\[0\]" }
 106   }
 107
 108 send_gdb "print &cbig.c\[0\]\n"
 109 gdb_expect {
 110     -re ".\[0-9\]* = $hex \"\".*$gdb_prompt $" {
 111         pass "print value of &cbig.c\[0\]"
 112       }
 113     -re ".\[0-9\]* = $hex \"*\".*$gdb_prompt $" {
 114         pass "print value of &cbig.c\[0\]"
 115       }
 116     -re ".*$gdb_prompt $" { fail "print value of &cbig.c\[0\]" }
 117     timeout           { fail "(timeout) print value of &cbig.c\[0\]" }
 118   }
 119
 120 send_gdb "print &fbig.f\[0\]\n"
 121 gdb_expect {
 122     -re ".\[0-9\]* = \\(float \\*\\) $hex.*$gdb_prompt $" {
 123         pass "print value of &fbig.f\[0\]"
 124       }
 125     -re ".*$gdb_prompt $" { fail "print value of &fbig.f\[0\]" }
 126     timeout           { fail "(timeout) print value of &fbig.f\[0\]" }
 127   }
 128
 129 send_gdb "print &dbig.d\[0\]\n"
 130 gdb_expect {
 131     -re ".\[0-9\]* = \\(double \\*\\) $hex.*$gdb_prompt $" {
 132         pass "print value of &dbig.d\[0\]"
 133       }
 134     -re ".*$gdb_prompt $" { fail "print value of &dbig.d\[0\]" }
 135     timeout           { fail "(timeout) print value of &dbig.d\[0\]" }
 136   }
 137
 138 send_gdb "print &sbig.s\[0\]\n"
 139 gdb_expect {
 140     -re ".\[0-9\]* = \\(short \\*\\) $hex.*$gdb_prompt $" {
 141         pass "print value of &sbig.s\[0\]"
 142     }
 143     -re ".\[0-9\]* = \\(short int \\*\\) $hex.*$gdb_prompt $" {
 144         pass "print value of &sbig.s\[0\]"
 145     }
 146     -re ".*$gdb_prompt $" { fail "print value of &sbig.s\[0\]" }
 147     timeout           { fail "(timeout) print value of &sbig.s\[0\]" }
 148   }
 149
 150 send_gdb "print &lbig.l\[0\]\n"
 151 gdb_expect {
 152     -re ".\[0-9\]* = \\(long \\*\\) $hex.*$gdb_prompt $" {
 153         pass "print value of &lbig.l\[0\]"
 154     }
 155     -re ".\[0-9\]* = \\(long int \\*\\) $hex.*$gdb_prompt $" {
 156         pass "print value of &lbig.l\[0\]"
 157     }
 158     -re ".*$gdb_prompt $" { fail "print value of &lbig.l\[0\]" }
 159     timeout           { fail "(timeout) print value of &lbig.l\[0\]" }
 160   }
 161
 162
 163 send_gdb "print ibig.i\[100\] | 1\n"
 164 gdb_expect {
 165     -re ".\[0-9\]* = 5.*$gdb_prompt $" {
 166         pass "print value of ibig.i\[100\] | 1"
 167       }
 168     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] | 1" }
 169     timeout           { fail "(timeout) print value of ibig.i\[100\] | 1" }
 170   }
 171
 172
 173 send_gdb "print sbig.s\[90\] & 127\n"
 174 gdb_expect {
 175     -re ".\[0-9\]* = 127.*$gdb_prompt $" {
 176         pass "print value of sbig.s\[90\] & 127"
 177       }
 178     -re ".*$gdb_prompt $" { fail "print value of sbig.s\[90\] & 127" }
 179     timeout           { fail "(timeout) print value of sbig.s\[90\] & 127" }
 180   }
 181
 182 send_gdb "print !ibig.i\[100\]\n"
 183 gdb_expect {
 184     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 185         pass "print value of !ibig.i\[100\]"
 186       }
 187     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 188     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 189   }
 190
 191 send_gdb "print !sbig.s\[90\]\n"
 192 gdb_expect {
 193     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 194         pass "print value of !sbig.s\[90\]"
 195       }
 196     -re ".*$gdb_prompt $" { fail "print value of !sbig.s\[90\]" }
 197     timeout           { fail "(timeout) print value of !sbig.s\[90\]" }
 198   }
 199
 200
 201 send_gdb "print !fbig.f\[100\]\n"
 202 gdb_expect {
 203     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 204         pass "print value of !ibig.i\[100\]"
 205       }
 206     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 207     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 208   }
 209
 210 send_gdb "print !dbig.d\[202\]\n"
 211 gdb_expect {
 212     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 213         pass "print value of !ibig.i\[100\]"
 214       }
 215     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 216     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 217   }
 218
 219
 220
 221 send_gdb "print sbig.s\[90\] * 10\n"
 222 gdb_expect {
 223     -re ".\[0-9\]* = 2550.*$gdb_prompt $" {
 224         pass "print value of !sbig.s\[90\] * 10"
 225       }
 226     -re ".*$gdb_prompt $" { fail "print value of !sbig.s\[90\] * 10" }
 227     timeout           { fail "(timeout) print value of !sbig.s\[90\] * 10" }
 228   }
 229
 230 send_gdb "print ibig.i\[100\] * sbig.s\[90\]\n"
 231 gdb_expect {
 232     -re ".\[0-9\]* = 1275.*$gdb_prompt $" {
 233         pass "print value of ibig.i\[100\] * sbig.s\[90\]"
 234       }
 235     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] * sbig.s\[90\]" }
 236     timeout           { fail "(timeout) print value of ibig.i\[100\] * sbig.s\[90\]" }
 237   }
 238
 239 send_gdb "print fbig.f\[100\] * dbig.d\[202\]\n"
 240 gdb_expect {
 241     -re ".\[0-9\]* = 119.99\[0-9\]*.*$gdb_prompt $" {
 242         pass "print value of fbig.f\[100\] * dbig.d\[202\]"
 243       }
 244     -re ".*$gdb_prompt $" { fail "print value of fbig.f\[100\] * dbig.d\[202\]" }
 245     timeout           { fail "(timeout) print value of fbig.f\[100\] * dbig.d\[202\]" }
 246   }
 247
 248 send_gdb "print !(sbig.s\[90\] * 2)\n"
 249 gdb_expect {
 250     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 251         pass "print value of !(sbig.s\[90\] * 2)"
 252       }
 253     -re ".*$gdb_prompt $" { fail "print value of !(sbig.s\[90\] * 2)" }
 254     timeout           { fail "(timeout) print value of !(sbig.s\[90\] * 2)" }
 255   }
 256
 257
 258 send_gdb "print sizeof(sbig)\n"
 259 gdb_expect {
 260     -re ".\[0-9\]* = 800.*$gdb_prompt $" {
 261         pass "print value of sizeof(sbig)"
 262       }
 263     -re ".*$gdb_prompt $" { fail "print value of sizeof(sbig)" }
 264     timeout           { fail "(timeout) print value of sizeof(sbig)" }
 265   }
 266
 267
 268 send_gdb "print sizeof(cbig)\n"
 269 gdb_expect {
 270     -re ".\[0-9\]* = 100.*$gdb_prompt $" {
 271         pass "print value of sizeof(cbig)"
 272       }
 273     -re ".*$gdb_prompt $" { fail "print value of sizeof(cbig)" }
 274     timeout           { fail "(timeout) print value of sizeof(cbig)" }
 275   }
 276
 277
 278 send_gdb "print sizeof(lbig)/sizeof(long)\n"
 279 gdb_expect {
 280     -re ".\[0-9\]* = 900.*$gdb_prompt $" {
 281         pass "print value of sizeof(lbig)/sizeof(long)"
 282       }
 283     -re ".*$gdb_prompt $" { fail "print value of sizeof(lbig)/sizeof(long)" }
 284     timeout     { fail "(timeout) print value of sizeof(lbig)/sizeof(long)" }
 285   }
 286
 287 send_gdb "print ibig.i\[100\] << 2\n"
 288 gdb_expect {
 289     -re ".\[0-9\]* = 20.*$gdb_prompt $" {
 290         pass "print value of ibig.i\[100\] << 2"
 291       }
 292     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] << 2" }
 293     timeout           { fail "(timeout) print value of ibig.i\[100\] << 2" }
 294   }
 295
 296 send_gdb "print sbig.s\[90\] >> 4\n"
 297 gdb_expect {
 298     -re ".\[0-9\]* = 15.*$gdb_prompt $" {
 299         pass "print value of sbig.s\[90\] >> 4"
 300       }
 301     -re ".*$gdb_prompt $" { fail "print value of sbig.s\[90\] >> 4" }
 302     timeout           { fail "(timeout) print value of sbig.s\[90\] >> 4" }
 303   }
 304
 305 send_gdb "print lbig.l\[333\] >> 6\n"
 306 gdb_expect {
 307     -re ".\[0-9\]* = 15624999.*$gdb_prompt $" {
 308         pass "print value of lbig.l\[333\] >> 6"
 309       }
 310     -re ".*$gdb_prompt $" { fail "print value of lbig.l\[333\] >> 6" }
 311     timeout           { fail "(timeout) print value of lbig.l\[333\] >> 6" }
 312   }