gdb/testsuite/gdb.base/constvars.exp

   1 # Copyright (C) 1997, 1998 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 # written by Elena Zannoni (elz@apollo.hp.com)
  21 #
  22 # This file is part of the gdb testsuite
  23 #
  24 # tests for const variables
  25 #           const pointers to vars
  26 #           pointers to const variables
  27 #           const pointers to const vars
  28 # with mixed types
  29
  30 if $tracelevel then {
  31     strace $tracelevel
  32 }
  33
  34 #
  35 # test running programs
  36 #
  37 set prms_id 0
  38 set bug_id 0
  39
  40 set testfile "constvars"
  41 set srcfile ${testfile}.c
  42 set binfile ${objdir}/${subdir}/${testfile}
  43
  44 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  45      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  46 }
  47
  48 # Create and source the file that provides information about the compiler
  49 # used to compile the test case.
  50
  51 if [get_compiler_info ${binfile}] {
  52     return -1;
  53 }
  54
  55 gdb_exit
  56 gdb_start
  57 gdb_reinitialize_dir $srcdir/$subdir
  58 gdb_load ${binfile}
  59
  60
  61 #
  62 # set it up at a breakpoint so we can play with the variable values
  63 #
  64 if ![runto_main] then {
  65     perror "couldn't run to breakpoint"
  66     continue
  67 }
  68
  69 send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
  70
  71     send_gdb "cont\n"
  72     gdb_expect {
  73         -re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" {
  74             send_gdb "up\n"
  75             gdb_expect {
  76                 -re ".*$gdb_prompt $" {}
  77                 timeout { fail "up from marker1" }
  78             }
  79         }
  80         -re "Break.* marker1__.* \\(\\) at .*:$decimal.*$gdb_prompt $" {
  81             fail "continue to marker1 (demangling)"
  82             send_gdb "up\n"
  83             gdb_expect {
  84                 -re ".*$gdb_prompt $" {}
  85                 timeout { fail "up from marker1" }
  86             }
  87         }
  88         -re "$gdb_prompt $" { fail "continue to marker1"  }
  89         timeout { fail "(timeout) continue to marker1"  }
  90     }
  91
  92 # test function parameters
  93
  94 if {$gcc_compiled} then { setup_xfail "*-*-*" }
  95 send_gdb "ptype qux1\n"
  96 gdb_expect {
  97     -re "type = int \\(const char, const char &, const char *, char * const\\).*$gdb_prompt $" {
  98         pass "ptype qux1"
  99     }
 100     -re ".*$gdb_prompt $" { fail "ptype qux1" }
 101     timeout           { fail "(timeout) ptype qux1" }
 102 }
 103
 104 # test vars and pointers
 105
 106 proc do_constvar_tests {} {
 107     global gcc_compiled
 108
 109     gdb_test "print lave" " = 66 'B'"
 110     gdb_test "ptype lave" "type = char"
 111     gdb_test "print lavish" " = 10 '\\\\n'"
 112     gdb_test "ptype lavish" "type = unsigned char"
 113     gdb_test "print lax" " = 20"
 114     gdb_test "ptype lax" "type = short.*"
 115     gdb_test "print lecherous" " = 30"
 116     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 117     gdb_test "ptype lecherous" "type = unsigned short.*"
 118     gdb_test "print lechery" " = 40"
 119     gdb_test "ptype lechery" "type = long.*"
 120     gdb_test "print lectern" " = 50"
 121     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 122     gdb_test "ptype lectern" "type = unsigned long.*"
 123     gdb_test "print leeway" " = 60"
 124     gdb_test "ptype leeway" "type = float"
 125     gdb_test "print legacy" " = 70"
 126     gdb_test "ptype legacy" "type = double"
 127     gdb_test "print laconic" " = 65 'A'"
 128     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 129     gdb_test "ptype laconic" "type = const char"
 130     gdb_test "print laggard" " = 1 '.001'"
 131     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 132     gdb_test "ptype laggard" "type = const unsigned char"
 133     gdb_test "print lagoon" " = 2"
 134     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 135     gdb_test "ptype lagoon" "type = const short"
 136     gdb_test "print laity" " = 3"
 137     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 138     gdb_test "ptype laity" "type = const unsigned short"
 139     gdb_test "print lambent" " = 4"
 140     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 141     gdb_test "ptype lambent" "type = const long"
 142     gdb_test "print laminated" " = 5"
 143     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 144     gdb_test "ptype laminated" "type = const unsigned long"
 145     gdb_test "print lampoon" " = 6"
 146     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 147     gdb_test "ptype lampoon" "type = const float"
 148     gdb_test "print languid" " = 7"
 149     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 150     gdb_test "ptype languid" "type = const double"
 151     gdb_test "print *legend" " = 66 'B'"
 152     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 153     gdb_test "ptype legend" "type = const char *"
 154     gdb_test "print *legerdemain" " = 10 '\\\\n'"
 155     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 156     gdb_test "ptype legerdemain" "type = const unsigned char *"
 157     gdb_test "print *leniency" " = 20"
 158     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 159     gdb_test "ptype leniency" "type = const short *"
 160     gdb_test "print *leonine" " = 30"
 161     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 162     gdb_test "ptype leonine" "type = const unsigned short *"
 163     gdb_test "print *lesion" " = 40"
 164     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 165     gdb_test "ptype lesion" "type = const long *"
 166     gdb_test "print *lethal" " = 50"
 167     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 168     gdb_test "ptype lethal" "type = const unsigned long *"
 169     gdb_test "print *lethargic" " = 60"
 170     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 171     gdb_test "ptype lethargic" "type = const float *"
 172     gdb_test "print *levity" " = 70"
 173     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 174     gdb_test "ptype levity" "type = const double *"
 175     gdb_test "print *lewd" " = 65 'A'"
 176     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 177     gdb_test "ptype lewd" "type = const char * const"
 178     gdb_test "print *lexicographer" " = 1 '.001'"
 179     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 180     gdb_test "ptype lexicographer" "type = const unsigned char * const"
 181     gdb_test "print *lexicon" " = 2"
 182     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 183     gdb_test "ptype lexicon" "type = const short * const"
 184     gdb_test "print *liaison" " = 3"
 185     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 186     gdb_test "ptype liaison" "type = const unsigned short * const"
 187     gdb_test "print *libation" " = 4"
 188     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 189     gdb_test "ptype libation" "type = const long * const"
 190     gdb_test "print *libelous" " = 5"
 191     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 192     gdb_test "ptype libelous" "type = const unsigned long * const"
 193     gdb_test "print *libertine" " = 6"
 194     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 195     gdb_test "ptype libertine" "type = const float * const"
 196     gdb_test "print *libidinous" " = 7"
 197     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 198     gdb_test "ptype libidinous" "type = const double * const"
 199     gdb_test "print *languish" " = 65 'A'"
 200     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 201     gdb_test "ptype languish" "type = const char *"
 202     gdb_test "print *languor" " = 1 '.001'"
 203     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 204     gdb_test "ptype languor" "type = const unsigned char *"
 205     gdb_test "print *lank" " = 2"
 206     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 207     gdb_test "ptype lank" "type = const short *"
 208     gdb_test "print *lapidary" " = 3"
 209     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 210     gdb_test "ptype lapidary" "type = const unsigned short *"
 211     gdb_test "print *larceny" " = 4"
 212     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 213     gdb_test "ptype larceny" "type = const long *"
 214     gdb_test "print *largess" " = 5"
 215     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 216     gdb_test "ptype largess" "type = const unsigned long *"
 217     gdb_test "print *lascivious" " = 6"
 218     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 219     gdb_test "ptype lascivious" "type = const float *"
 220     gdb_test "print *lassitude" " = 7"
 221     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 222     gdb_test "ptype lassitude" "type = const double *"
 223     gdb_test "print *lamprey" " = 66 'B'"
 224     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 225     gdb_test "ptype lamprey" "type = char * const"
 226     gdb_test "print *lariat" " = 10 '\\\\n'"
 227     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 228     gdb_test "ptype lariat" "type = unsigned char * const"
 229     gdb_test "print *laudanum" " = 20"
 230     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 231     gdb_test "ptype laudanum" "type = short * const"
 232     gdb_test "print *lecithin" " = 30"
 233     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 234     gdb_test "ptype lecithin" "type = unsigned short * const"
 235     gdb_test "print *leviathan" " = 40"
 236     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 237     gdb_test "ptype leviathan" "type = long * const"
 238     gdb_test "print *libretto" " = 50"
 239     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 240     gdb_test "ptype libretto" "type = unsigned long * const"
 241     gdb_test "print *lissome" " = 60"
 242     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 243     gdb_test "ptype lissome" "type = float * const"
 244     gdb_test "print *locust" " = 70"
 245     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 246     gdb_test "ptype locust" "type = double * const"
 247     if {$gcc_compiled} then { setup_xfail "*-*-*" }
 248     gdb_test "ptype radiation" "type = const char &"
 249 }
 250
 251 do_constvar_tests