gdb/testsuite/gdb.guile/scm-value-cc.exp

   1 # Copyright (C) 2012-2015 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 3 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, see <http://www.gnu.org/licenses/>.
  15
  16 # This file is part of the GDB testsuite.
  17 # It tests the mechanism exposing c++ values to Guile.
  18
  19 load_lib gdb-guile.exp
  20
  21 if { [skip_cplus_tests] } { continue }
  22
  23 standard_testfile .cc
  24
  25 if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
  26     return
  27 }
  28
  29 # Skip all tests if Guile scripting is not enabled.
  30 if { [skip_guile_tests] } { continue }
  31
  32 if ![gdb_guile_runto_main] {
  33    return
  34 }
  35
  36 gdb_breakpoint [gdb_get_line_number "Break here."]
  37 gdb_continue_to_breakpoint "Break here" ".*Break here.*"
  38
  39 gdb_test "gu (print (value-type (parse-and-eval \"a\")))" \
  40     "= const A &"
  41 gdb_test "gu (print (value-type (value-referenced-value (parse-and-eval \"a\"))))" \
  42     "= const A"
  43 gdb_test "gu (print (value-type (parse-and-eval \"int_ref\")))" \
  44     "= int &"
  45 gdb_test "gu (print (value-type (value-referenced-value (parse-and-eval \"int_ref\"))))" \
  46     "= int"
  47 gdb_test "gu (print (value-referenced-value (parse-and-eval \"int_ref\")))" \
  48     "= 10"
  49
  50 gdb_test "gu (print (value-type (value-dereference (parse-and-eval \"int_ptr_ref\"))))" \
  51     "= int"
  52 gdb_test "gu (print (value-type (value-referenced-value (parse-and-eval \"int_ptr_ref\"))))" \
  53     "= int_ptr"
  54 gdb_test "gu (print (value-dereference (value-referenced-value (parse-and-eval \"int_ptr_ref\"))))" \
  55     "= 10"
  56 gdb_test "gu (print (value-referenced-value (value-referenced-value (parse-and-eval \"int_ptr_ref\"))))" \
  57     "= 10"