gdb/testsuite/gdb.cp/ref-params.exp

   1 # Tests for reference parameters of types and their subtypes in GDB.
   2 # Copyright 2006, 2007, 2008, 2009, 2010, 2011 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 # written by Paul N. Hilfinger (Hilfinger@adacore.com)
  18
  19 if $tracelevel then {
  20         strace $tracelevel
  21         }
  22
  23 #
  24 # test running programs
  25 #
  26
  27 if { [skip_cplus_tests] } { continue }
  28
  29 set testfile "ref-params"
  30 set srcfile ${testfile}.cc
  31 set binfile ${objdir}/${subdir}/${testfile}
  32
  33 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  34      untested ref-params.exp
  35      return -1
  36 }
  37
  38 gdb_exit
  39
  40 proc gdb_start_again { text } {
  41     global srcdir
  42     global subdir
  43     global binfile
  44     global srcfile
  45
  46     gdb_exit
  47     gdb_start
  48     gdb_reinitialize_dir $srcdir/$subdir
  49     gdb_load ${binfile}
  50
  51     runto ${srcfile}:[gdb_get_line_number $text]
  52 }
  53
  54 gdb_start_again "marker1 here"
  55 gdb_test "print Q" ".*id = 42.*" "print value of a Child in main"
  56 gdb_test "print f1(Q)" ".* = 42.*" "print value of f1 on Child in main"
  57 gdb_test "print f2(Q)" ".* = 42.*" "print value of f2 on Child in main"
  58
  59 gdb_start_again "marker1 here"
  60 gdb_test "print f1(QR)" ".* = 42.*" "print value of f1 on (Child&) in main"
  61
  62 gdb_start_again "marker1 here"
  63 gdb_test "print f2(QR)" ".* = 42.*" "print value of f2 on (Child&) in main"
  64
  65 gdb_start_again "marker2 here"
  66 gdb_test "print C" ".*id = 42.*" "print value of Child& in f2"
  67 gdb_test "print f1(C)" ".* = 42.*" "print value of f1 on Child& in f2"
  68
  69 gdb_start_again "marker3 here"
  70 gdb_test "print R" ".*id = 42.*" "print value of Parent& in f1"
  71
  72 gdb_start_again "breakpoint MQ here"
  73 gdb_test "print f1(MQ)" ".* = 53"
  74 gdb_test "print mf1(MQ)" ".* = 106"
  75 gdb_test "print mf2(MQ)" ".* = 106"
  76 gdb_test "print f1(MQR)" ".* = 53"
  77 gdb_test "print mf1(MQR)" ".* = 106"
  78 gdb_test "print mf2(MQR)" ".* = 106"