gdb/testsuite/gdb.base/miscexprs.exp

   1 # Copyright 1998, 1999, 2000, 2007, 2008, 2009, 2010
   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 3 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.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17
  18 # This file is part of the gdb testsuite
  19 # file written by Elena Zannoni (ezannoni@cygnus.com)
  20
  21 #
  22 # tests for expressions with struct/array elements and mixed operator types
  23 # with elementary types
  24 #
  25
  26 if $tracelevel then {
  27         strace $tracelevel
  28         }
  29
  30 # By default, the datastructures are allocated on the stack.  For targets
  31 # with very small stack, that will not work.  In that case, just set
  32 # storage to `-DSTORAGE=static' which changes the datastructures to be
  33 # allocated in data segment.
  34 set storage "-DSTORAGE="
  35 if [target_info exists gdb,small_stack_section] {
  36     set storage "-DSTORAGE=static"
  37 }
  38
  39 set additional_flags "additional_flags=${storage}"
  40
  41 #
  42 # test running programs
  43 #
  44 set prms_id 0
  45 set bug_id 0
  46
  47 set testfile "miscexprs"
  48 set srcfile ${testfile}.c
  49 set binfile ${objdir}/${subdir}/${testfile}
  50
  51 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ${additional_flags} nowarnings]] != "" } {
  52     untested miscexprs.exp
  53     return -1
  54 }
  55
  56 if [get_compiler_info ${binfile}] {
  57     return -1;
  58 }
  59
  60 gdb_exit
  61 gdb_start
  62 gdb_reinitialize_dir $srcdir/$subdir
  63 gdb_load ${binfile}
  64
  65
  66 #
  67 # set it up at a breakpoint so we can play with the variable values
  68 #
  69 if ![runto_main] then {
  70     perror "couldn't run to breakpoint"
  71     continue
  72 }
  73
  74 send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
  75
  76     send_gdb "cont\n"
  77     gdb_expect {
  78         -re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" {
  79             send_gdb "up\n"
  80             gdb_expect {
  81                 -re ".*main.*$gdb_prompt $" {
  82                     pass "up from marker1"
  83                 }
  84                 -re ".*$gdb_prompt $" {
  85                     fail "up from marker1"
  86                 }
  87                 timeout { fail "up from marker1 (timeout)" }
  88             }
  89         }
  90         -re "$gdb_prompt $" { fail "continue to marker1"  }
  91         timeout { fail "(timeout) continue to marker1"  }
  92     }
  93
  94 global hex
  95
  96 send_gdb "print &ibig.i\[0\]\n"
  97 gdb_expect {
  98     -re ".\[0-9\]* = \\(int \\*\\) $hex.*$gdb_prompt $" {
  99         pass "print value of &ibig.i\[0\]"
 100       }
 101     -re ".*$gdb_prompt $" { fail "print value of &ibig.i\[0\]" }
 102     timeout           { fail "(timeout) print value of &ibig.i\[0\]" }
 103   }
 104
 105 send_gdb "print &cbig.c\[0\]\n"
 106 gdb_expect {
 107     -re ".\[0-9\]* = $hex \"\".*$gdb_prompt $" {
 108         pass "print value of &cbig.c\[0\]"
 109       }
 110     -re ".\[0-9\]* = $hex \"*\".*$gdb_prompt $" {
 111         pass "print value of &cbig.c\[0\]"
 112       }
 113     -re ".*$gdb_prompt $" { fail "print value of &cbig.c\[0\]" }
 114     timeout           { fail "(timeout) print value of &cbig.c\[0\]" }
 115   }
 116
 117 send_gdb "print &fbig.f\[0\]\n"
 118 gdb_expect {
 119     -re ".\[0-9\]* = \\(float \\*\\) $hex.*$gdb_prompt $" {
 120         pass "print value of &fbig.f\[0\]"
 121       }
 122     -re ".*$gdb_prompt $" { fail "print value of &fbig.f\[0\]" }
 123     timeout           { fail "(timeout) print value of &fbig.f\[0\]" }
 124   }
 125
 126 send_gdb "print &dbig.d\[0\]\n"
 127 gdb_expect {
 128     -re ".\[0-9\]* = \\(double \\*\\) $hex.*$gdb_prompt $" {
 129         pass "print value of &dbig.d\[0\]"
 130       }
 131     -re ".*$gdb_prompt $" { fail "print value of &dbig.d\[0\]" }
 132     timeout           { fail "(timeout) print value of &dbig.d\[0\]" }
 133   }
 134
 135 send_gdb "print &sbig.s\[0\]\n"
 136 gdb_expect {
 137     -re ".\[0-9\]* = \\(short \\*\\) $hex.*$gdb_prompt $" {
 138         pass "print value of &sbig.s\[0\]"
 139     }
 140     -re ".\[0-9\]* = \\(short int \\*\\) $hex.*$gdb_prompt $" {
 141         pass "print value of &sbig.s\[0\]"
 142     }
 143     -re ".*$gdb_prompt $" { fail "print value of &sbig.s\[0\]" }
 144     timeout           { fail "(timeout) print value of &sbig.s\[0\]" }
 145   }
 146
 147 send_gdb "print &lbig.l\[0\]\n"
 148 gdb_expect {
 149     -re ".\[0-9\]* = \\(long \\*\\) $hex.*$gdb_prompt $" {
 150         pass "print value of &lbig.l\[0\]"
 151     }
 152     -re ".\[0-9\]* = \\(long int \\*\\) $hex.*$gdb_prompt $" {
 153         pass "print value of &lbig.l\[0\]"
 154     }
 155     -re ".*$gdb_prompt $" { fail "print value of &lbig.l\[0\]" }
 156     timeout           { fail "(timeout) print value of &lbig.l\[0\]" }
 157   }
 158
 159
 160 send_gdb "print ibig.i\[100\] | 1\n"
 161 gdb_expect {
 162     -re ".\[0-9\]* = 5.*$gdb_prompt $" {
 163         pass "print value of ibig.i\[100\] | 1"
 164       }
 165     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] | 1" }
 166     timeout           { fail "(timeout) print value of ibig.i\[100\] | 1" }
 167   }
 168
 169
 170 send_gdb "print sbig.s\[90\] & 127\n"
 171 gdb_expect {
 172     -re ".\[0-9\]* = 127.*$gdb_prompt $" {
 173         pass "print value of sbig.s\[90\] & 127"
 174       }
 175     -re ".*$gdb_prompt $" { fail "print value of sbig.s\[90\] & 127" }
 176     timeout           { fail "(timeout) print value of sbig.s\[90\] & 127" }
 177   }
 178
 179 send_gdb "print !ibig.i\[100\]\n"
 180 gdb_expect {
 181     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 182         pass "print value of !ibig.i\[100\]"
 183       }
 184     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 185     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 186   }
 187
 188 send_gdb "print !sbig.s\[90\]\n"
 189 gdb_expect {
 190     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 191         pass "print value of !sbig.s\[90\]"
 192       }
 193     -re ".*$gdb_prompt $" { fail "print value of !sbig.s\[90\]" }
 194     timeout           { fail "(timeout) print value of !sbig.s\[90\]" }
 195   }
 196
 197
 198 send_gdb "print !fbig.f\[100\]\n"
 199 gdb_expect {
 200     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 201         pass "print value of !ibig.i\[100\]"
 202       }
 203     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 204     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 205   }
 206
 207 send_gdb "print !dbig.d\[202\]\n"
 208 gdb_expect {
 209     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 210         pass "print value of !ibig.i\[100\]"
 211       }
 212     -re ".*$gdb_prompt $" { fail "print value of !ibig.i\[100\]" }
 213     timeout           { fail "(timeout) print value of !ibig.i\[100\]" }
 214   }
 215
 216
 217
 218 send_gdb "print sbig.s\[90\] * 10\n"
 219 gdb_expect {
 220     -re ".\[0-9\]* = 2550.*$gdb_prompt $" {
 221         pass "print value of !sbig.s\[90\] * 10"
 222       }
 223     -re ".*$gdb_prompt $" { fail "print value of !sbig.s\[90\] * 10" }
 224     timeout           { fail "(timeout) print value of !sbig.s\[90\] * 10" }
 225   }
 226
 227 send_gdb "print ibig.i\[100\] * sbig.s\[90\]\n"
 228 gdb_expect {
 229     -re ".\[0-9\]* = 1275.*$gdb_prompt $" {
 230         pass "print value of ibig.i\[100\] * sbig.s\[90\]"
 231       }
 232     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] * sbig.s\[90\]" }
 233     timeout           { fail "(timeout) print value of ibig.i\[100\] * sbig.s\[90\]" }
 234   }
 235
 236 send_gdb "print fbig.f\[100\] * dbig.d\[202\]\n"
 237 gdb_expect {
 238     -re ".\[0-9\]* = 119.99\[0-9\]*.*$gdb_prompt $" {
 239         pass "print value of fbig.f\[100\] * dbig.d\[202\]"
 240       }
 241     -re ".*$gdb_prompt $" { fail "print value of fbig.f\[100\] * dbig.d\[202\]" }
 242     timeout           { fail "(timeout) print value of fbig.f\[100\] * dbig.d\[202\]" }
 243   }
 244
 245 send_gdb "print !(sbig.s\[90\] * 2)\n"
 246 gdb_expect {
 247     -re ".\[0-9\]* = $false.*$gdb_prompt $" {
 248         pass "print value of !(sbig.s\[90\] * 2)"
 249       }
 250     -re ".*$gdb_prompt $" { fail "print value of !(sbig.s\[90\] * 2)" }
 251     timeout           { fail "(timeout) print value of !(sbig.s\[90\] * 2)" }
 252   }
 253
 254
 255 send_gdb "print sizeof(sbig)\n"
 256 gdb_expect {
 257     -re ".\[0-9\]* = 800.*$gdb_prompt $" {
 258         pass "print value of sizeof(sbig)"
 259       }
 260     -re ".*$gdb_prompt $" { fail "print value of sizeof(sbig)" }
 261     timeout           { fail "(timeout) print value of sizeof(sbig)" }
 262   }
 263
 264
 265 send_gdb "print sizeof(cbig)\n"
 266 gdb_expect {
 267     -re ".\[0-9\]* = 100.*$gdb_prompt $" {
 268         pass "print value of sizeof(cbig)"
 269       }
 270     -re ".*$gdb_prompt $" { fail "print value of sizeof(cbig)" }
 271     timeout           { fail "(timeout) print value of sizeof(cbig)" }
 272   }
 273
 274
 275 send_gdb "print sizeof(lbig)/sizeof(long)\n"
 276 gdb_expect {
 277     -re ".\[0-9\]* = 900.*$gdb_prompt $" {
 278         pass "print value of sizeof(lbig)/sizeof(long)"
 279       }
 280     -re ".*$gdb_prompt $" { fail "print value of sizeof(lbig)/sizeof(long)" }
 281     timeout     { fail "(timeout) print value of sizeof(lbig)/sizeof(long)" }
 282   }
 283
 284 send_gdb "print ibig.i\[100\] << 2\n"
 285 gdb_expect {
 286     -re ".\[0-9\]* = 20.*$gdb_prompt $" {
 287         pass "print value of ibig.i\[100\] << 2"
 288       }
 289     -re ".*$gdb_prompt $" { fail "print value of ibig.i\[100\] << 2" }
 290     timeout           { fail "(timeout) print value of ibig.i\[100\] << 2" }
 291   }
 292
 293 send_gdb "print sbig.s\[90\] >> 4\n"
 294 gdb_expect {
 295     -re ".\[0-9\]* = 15.*$gdb_prompt $" {
 296         pass "print value of sbig.s\[90\] >> 4"
 297       }
 298     -re ".*$gdb_prompt $" { fail "print value of sbig.s\[90\] >> 4" }
 299     timeout           { fail "(timeout) print value of sbig.s\[90\] >> 4" }
 300   }
 301
 302 send_gdb "print lbig.l\[333\] >> 6\n"
 303 gdb_expect {
 304     -re ".\[0-9\]* = 15624999.*$gdb_prompt $" {
 305         pass "print value of lbig.l\[333\] >> 6"
 306       }
 307     -re ".*$gdb_prompt $" { fail "print value of lbig.l\[333\] >> 6" }
 308     timeout           { fail "(timeout) print value of lbig.l\[333\] >> 6" }
 309   }