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

   1 # Tests for reference parameters of types and their subtypes in GDB.
   2 # Copyright 2006-2021 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 if { [skip_cplus_tests] } { continue }
  24
  25 standard_testfile .cc
  26
  27 if {[build_executable $testfile.exp $testfile $srcfile {debug c++}] == -1} {
  28     return -1
  29 }
  30
  31 gdb_exit
  32
  33 proc gdb_start_again { text } {
  34     global binfile
  35     global srcfile
  36
  37     clean_restart $binfile
  38
  39     runto ${srcfile}:[gdb_get_line_number $text]
  40 }
  41
  42 gdb_start_again "marker1 here"
  43 gdb_test "print Q" ".*id = 42.*" "print value of a Child in main"
  44 gdb_test "print f1(Q)" ".* = 42.*" "print value of f1 on Child in main"
  45 gdb_test "print f2(Q)" ".* = 42.*" "print value of f2 on Child in main"
  46
  47 gdb_start_again "marker1 here"
  48 gdb_test "print f1(QR)" ".* = 42.*" "print value of f1 on (Child&) in main"
  49
  50 gdb_start_again "marker1 here"
  51 gdb_test "print f2(QR)" ".* = 42.*" "print value of f2 on (Child&) in main"
  52
  53 gdb_start_again "marker2 here"
  54 gdb_test "print C" ".*id = 42.*" "print value of Child& in f2"
  55 gdb_test "print f1(C)" ".* = 42.*" "print value of f1 on Child& in f2"
  56
  57 gdb_start_again "marker3 here"
  58 gdb_test "print R" ".*id = 42.*" "print value of Parent& in f1"
  59
  60 gdb_start_again "breakpoint MQ here"
  61 gdb_test "print f1(MQ)" ".* = 53"
  62 gdb_test "print mf1(MQ)" ".* = 106"
  63 gdb_test "print mf2(MQ)" ".* = 106"
  64 gdb_test "print f1(MQR)" ".* = 53"
  65 gdb_test "print mf1(MQR)" ".* = 106"
  66 gdb_test "print mf2(MQR)" ".* = 106"