gdb/testsuite/gdb.base/miscexprs.exp

   1 # Copyright 1998, 1999, 2000, 2007, 2008, 2009 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
  17 # This file is part of the gdb testsuite
  18 # file written by Elena Zannoni (ezannoni@cygnus.com)
  19
  20 #
  21 # tests for expressions with struct/array elements and mixed operator types
  22 # with elementary types
  23 #
  24
  25 if $tracelevel then {
  26         strace $tracelevel
  27         }
  28
  29 # By default, the datastructures are allocated on the stack.  For targets
  30 # with very small stack, that will not work.  In that case, just set
  31 # storage to `-DSTORAGE=static' which changes the datastructures to be
  32 # allocated in data segment.
  33 set storage "-DSTORAGE="
  34 if [target_info exists gdb,small_stack_section] {
  35     set storage "-DSTORAGE=static"
  36 }
  37
  38 set additional_flags "additional_flags=${storage}"
  39
  40 #
  41 # test running programs
  42 #
  43 set prms_id 0
  44 set bug_id 0
  45
  46 set testfile "miscexprs"
  47 set srcfile ${testfile}.c
  48 set binfile ${objdir}/${subdir}/${testfile}
  49
  50 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ${additional_flags} nowarnings]] != "" } {
  51     untested miscexprs.exp
  52     return -1
  53 }
  54
  55 if [get_compiler_info ${binfile}] {
  56     return -1;
  57 }
  58
  59 gdb_exit
  60 gdb_start
  61 gdb_reinitialize_dir $srcdir/$subdir
  62 gdb_load ${binfile}
  63
  64
  65 #
  66 # set it up at a breakpoint so we can play with the variable values
  67 #
  68 if ![runto_main] then {
  69     perror "couldn't run to breakpoint"
  70     continue
  71 }
  72
  73 send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
  74
  75     send_gdb "cont\n"
  76     gdb_expect {
  77         -re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" {
  78             send_gdb "up\n"
  79             gdb_expect {
  80                 -re ".*main.*$gdb_prompt $" {
  81                     pass "up from marker1"
  82                 }
  83                 -re ".*$gdb_prompt $" {
  84                     fail "up from marker1"
  85                 }
  86                 timeout { fail "up from marker1 (timeout)" }
  87             }
  88         }
  89         -re "$gdb_prompt $" { fail "continue to marker1"  }
  90         timeout { fail "(timeout) continue to marker1"  }
  91     }
  92
  93 global hex
  94
  95 send_gdb "print &ibig.i\[0\]\n"
  96 gdb_expect {
  97     -re ".\[0-9\]* = \\(int \\*\\) $hex.*$gdb_prompt $" {
  98         pass "print value of &ibig.i\[0\]"
  99       }
 100     -re ".*$gdb_prompt $" { fail "print value of &ibig.i\[0\]" }
 101     timeout           { fail "(timeout) print value of &ibig.i\[0\]" }
 102   }
 103
 104 send_gdb "print &cbig.c\[0\]\n"
 105 gdb_expect {
 106     -re ".\[0-9\]* = $hex \"\".*$gdb_prompt $" {
 107         pass "print value of &cbig.c\[0\]"
 108       }
 109     -re ".\[0-9\]* = $hex \"*\".*$gdb_prompt $" {
 110         pass "print value of &cbig.c\[0\]"
 111       }
 112     -re ".*$gdb_prompt $" { fail "print value of &cbig.c\[0\]" }
 113     timeout           { fail "(timeout) print value of &cbig.c\[0\]" }
 114   }
 115
 116 send_gdb "print &fbig.f\[0\]\n"
 117 gdb_expect {
 118     -re ".\[0-9\]* = \\(float \\*\\) $hex.*$gdb_prompt $" {
 119         pass "print value of &fbig.f\[0\]"
 120       }
 121     -re ".*$gdb_prompt $" { fail "print value of &fbig.f\[0\]" }
 122     timeout           { fail "(timeout) print value of &fbig.f\[0\]" }
 123   }
 124
 125 send_gdb "print &dbig.d\[0\]\n"
 126 gdb_expect {
 127     -re ".\[0-9\]* = \\(double \\*\\) $hex.*$gdb_prompt $" {
 128         pass "print value of &dbig.d\[0\]"
 129       }
 130     -re ".*$gdb_prompt $" { fail "print value of &dbig.d\[0\]" }
 131     timeout           { fail "(timeout) print value of &dbig.d\[0\]" }
 132   }
 133
 134 send_gdb "print &sbig.s\[0\]\n"
 135 gdb_expect {
 136     -re ".\[0-9\]* = \\(short \\*\\) $hex.*$gdb_prompt $" {
 137         pass "print value of &sbig.s\[0\]"
 138     }
 139     -re ".\[0-9\]* = \\(short int \\*\\) $hex.*$gdb_prompt $" {
 140         pass "print value of &sbig.s\[0\]"
 141     }
 142     -re ".*$gdb_prompt $" { fail "print value of &sbig.s\[0\]" }
 143     timeout           { fail "(timeout) print value of &sbig.s\[0\]" }
 144   }
 145
 146 send_gdb "print &lbig.l\[0\]\n"
 147 gdb_expect {
 148     -re ".\[0-9\]* = \\(long \\*\\) $hex.*$gdb_prompt $" {
 149         pass "print value of &lbig.l\[0\]"
 150     }
 151     -re ".\[0-9\]* = \\(long int \\*\\) $hex.*$gdb_prompt $" {
 152         pass "print value of &lbig.l\[0\]"
 153     }
 154     -re ".*$gdb_prompt $" { fail "print value of &lbig.l\[0\]" }
 155     timeout           { fail "(timeout) print value of &lbig.l\[0\]" }
 156   }
 157
 158
 159 send_gdb "print ibig.i\[100\] | 1\n"
 160 gdb_expect {
 161     -re ".\[0-9\]* = 5.*$gdb_prompt $" {
 162         pass "print value of ibig.i\[100\] | 1"
 163       }
 164     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] | 1" }
 165     timeout           { fail "(timeout) print value of ibig.i\[100\] | 1" }
 166   }
 167
 168
 169 send_gdb "print sbig.s\[90\] & 127\n"
 170 gdb_expect {
 171     -re ".\[0-9\]* = 127.*$gdb_prompt $" {
 172         pass "print value of sbig.s\[90\] & 127"
 173       }
 174     -re ".*$gdb_prompt $" { fail "print value of sbig.s\[90\] & 127" }
 175     timeout           { fail "(timeout) print value of sbig.s\[90\] & 127" }
 176   }
 177
 178 send_gdb "print !ibig.i\[100\]\n"
 179 gdb_expect {
 180     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 181         pass "print value of !ibig.i\[100\]"
 182       }
 183     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 184     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 185   }
 186
 187 send_gdb "print !sbig.s\[90\]\n"
 188 gdb_expect {
 189     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 190         pass "print value of !sbig.s\[90\]"
 191       }
 192     -re ".*$gdb_prompt $" { fail "print value of !sbig.s\[90\]" }
 193     timeout           { fail "(timeout) print value of !sbig.s\[90\]" }
 194   }
 195
 196
 197 send_gdb "print !fbig.f\[100\]\n"
 198 gdb_expect {
 199     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 200         pass "print value of !ibig.i\[100\]"
 201       }
 202     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 203     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 204   }
 205
 206 send_gdb "print !dbig.d\[202\]\n"
 207 gdb_expect {
 208     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 209         pass "print value of !ibig.i\[100\]"
 210       }
 211     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 212     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 213   }
 214
 215
 216
 217 send_gdb "print sbig.s\[90\] * 10\n"
 218 gdb_expect {
 219     -re ".\[0-9\]* = 2550.*$gdb_prompt $" {
 220         pass "print value of !sbig.s\[90\] * 10"
 221       }
 222     -re ".*$gdb_prompt $" { fail "print value of !sbig.s\[90\] * 10" }
 223     timeout           { fail "(timeout) print value of !sbig.s\[90\] * 10" }
 224   }
 225
 226 send_gdb "print ibig.i\[100\] * sbig.s\[90\]\n"
 227 gdb_expect {
 228     -re ".\[0-9\]* = 1275.*$gdb_prompt $" {
 229         pass "print value of ibig.i\[100\] * sbig.s\[90\]"
 230       }
 231     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] * sbig.s\[90\]" }
 232     timeout           { fail "(timeout) print value of ibig.i\[100\] * sbig.s\[90\]" }
 233   }
 234
 235 send_gdb "print fbig.f\[100\] * dbig.d\[202\]\n"
 236 gdb_expect {
 237     -re ".\[0-9\]* = 119.99\[0-9\]*.*$gdb_prompt $" {
 238         pass "print value of fbig.f\[100\] * dbig.d\[202\]"
 239       }
 240     -re ".*$gdb_prompt $" { fail "print value of fbig.f\[100\] * dbig.d\[202\]" }
 241     timeout           { fail "(timeout) print value of fbig.f\[100\] * dbig.d\[202\]" }
 242   }
 243
 244 send_gdb "print !(sbig.s\[90\] * 2)\n"
 245 gdb_expect {
 246     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 247         pass "print value of !(sbig.s\[90\] * 2)"
 248       }
 249     -re ".*$gdb_prompt $" { fail "print value of !(sbig.s\[90\] * 2)" }
 250     timeout           { fail "(timeout) print value of !(sbig.s\[90\] * 2)" }
 251   }
 252
 253
 254 send_gdb "print sizeof(sbig)\n"
 255 gdb_expect {
 256     -re ".\[0-9\]* = 800.*$gdb_prompt $" {
 257         pass "print value of sizeof(sbig)"
 258       }
 259     -re ".*$gdb_prompt $" { fail "print value of sizeof(sbig)" }
 260     timeout           { fail "(timeout) print value of sizeof(sbig)" }
 261   }
 262
 263
 264 send_gdb "print sizeof(cbig)\n"
 265 gdb_expect {
 266     -re ".\[0-9\]* = 100.*$gdb_prompt $" {
 267         pass "print value of sizeof(cbig)"
 268       }
 269     -re ".*$gdb_prompt $" { fail "print value of sizeof(cbig)" }
 270     timeout           { fail "(timeout) print value of sizeof(cbig)" }
 271   }
 272
 273
 274 send_gdb "print sizeof(lbig)/sizeof(long)\n"
 275 gdb_expect {
 276     -re ".\[0-9\]* = 900.*$gdb_prompt $" {
 277         pass "print value of sizeof(lbig)/sizeof(long)"
 278       }
 279     -re ".*$gdb_prompt $" { fail "print value of sizeof(lbig)/sizeof(long)" }
 280     timeout     { fail "(timeout) print value of sizeof(lbig)/sizeof(long)" }
 281   }
 282
 283 send_gdb "print ibig.i\[100\] << 2\n"
 284 gdb_expect {
 285     -re ".\[0-9\]* = 20.*$gdb_prompt $" {
 286         pass "print value of ibig.i\[100\] << 2"
 287       }
 288     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] << 2" }
 289     timeout           { fail "(timeout) print value of ibig.i\[100\] << 2" }
 290   }
 291
 292 send_gdb "print sbig.s\[90\] >> 4\n"
 293 gdb_expect {
 294     -re ".\[0-9\]* = 15.*$gdb_prompt $" {
 295         pass "print value of sbig.s\[90\] >> 4"
 296       }
 297     -re ".*$gdb_prompt $" { fail "print value of sbig.s\[90\] >> 4" }
 298     timeout           { fail "(timeout) print value of sbig.s\[90\] >> 4" }
 299   }
 300
 301 send_gdb "print lbig.l\[333\] >> 6\n"
 302 gdb_expect {
 303     -re ".\[0-9\]* = 15624999.*$gdb_prompt $" {
 304         pass "print value of lbig.l\[333\] >> 6"
 305       }
 306     -re ".*$gdb_prompt $" { fail "print value of lbig.l\[333\] >> 6" }
 307     timeout           { fail "(timeout) print value of lbig.l\[333\] >> 6" }
 308   }