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

   1 # Tests for reference parameters of types and their subtypes in GDB.
   2 # Copyright 2006-2024 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 #
  20 # test running programs
  21 #
  22
  23 require allow_cplus_tests
  24
  25 standard_testfile .cc
  26
  27 if {[build_executable $testfile.exp $testfile $srcfile {debug c++}] == -1} {
  28     return -1
  29 }
  30
  31 proc gdb_start_again { text } {
  32     global binfile
  33     global srcfile
  34
  35     clean_restart $binfile
  36
  37     runto ${srcfile}:[gdb_get_line_number $text]
  38 }
  39
  40 gdb_start_again "marker1 here"
  41 gdb_test "print Q" ".*id = 42.*" "print value of a Child in main"
  42 gdb_test "print f1(Q)" ".* = 42.*" "print value of f1 on Child in main"
  43 gdb_test "print f2(Q)" ".* = 42.*" "print value of f2 on Child in main"
  44
  45 gdb_start_again "marker1 here"
  46 gdb_test "print f1(QR)" ".* = 42.*" "print value of f1 on (Child&) in main"
  47
  48 gdb_start_again "marker1 here"
  49 gdb_test "print f2(QR)" ".* = 42.*" "print value of f2 on (Child&) in main"
  50
  51 gdb_start_again "marker2 here"
  52 gdb_test "print C" ".*id = 42.*" "print value of Child& in f2"
  53 gdb_test "print f1(C)" ".* = 42.*" "print value of f1 on Child& in f2"
  54
  55 gdb_start_again "marker3 here"
  56 gdb_test "print R" ".*id = 42.*" "print value of Parent& in f1"
  57
  58 gdb_start_again "breakpoint MQ here"
  59 gdb_test "print f1(MQ)" ".* = 53"
  60 gdb_test "print mf1(MQ)" ".* = 106"
  61 gdb_test "print mf2(MQ)" ".* = 106"
  62 gdb_test "print f1(MQR)" ".* = 53"
  63 gdb_test "print mf1(MQR)" ".* = 106"
  64 gdb_test "print mf2(MQR)" ".* = 106"