gdb/testsuite/gdb.cp/extern-c.exp

   1 # Copyright 2009-2021 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 # Test breakpoints on extern "C" functions implemented in C++.
  17
  18 if { [skip_cplus_tests] } { continue }
  19
  20 standard_testfile .cc
  21
  22 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
  23     return -1
  24 }
  25
  26 runto_main
  27
  28 if { [gdb_breakpoint "c_func"] == 1 } {
  29     pass "setting breakpoint at c_func"
  30 }
  31 gdb_continue_to_breakpoint "c_func" ".*c_func.*"
  32
  33 gdb_test_no_output "set \$counter = 0" "initialize counter"
  34
  35 gdb_test "rbreak c_funcs" \
  36     "Breakpoint.* at .*c_funcs_1.*Breakpoint.* at .*c_funcs_2.*"
  37
  38 # Test that "commands" without an argument puts commands on both
  39 # breakpoints.
  40 gdb_test_multiple "commands" "set commands on multiple breakpoints" {
  41   -re "Type commands for breakpoint\\(s\\) 3-4, one per line\.\r\nEnd with a line saying just \"end\".\r\n>$" {
  42     gdb_test_multiple "set \$counter = \$counter + 1\nend" \
  43       "command details for multiple breakpoints" {
  44         -re "$gdb_prompt $" {
  45           pass "command details for multiple breakpoints"
  46         }
  47       }
  48     pass "set commands on multiple breakpoints"
  49   }
  50 }
  51
  52 gdb_continue_to_breakpoint "c_funcs_1" ".*c_funcs_1.*"
  53 gdb_test "print \$counter" " = 1" "verify counter at first breakpoint"
  54 gdb_continue_to_breakpoint "c_funcs_2" ".*c_funcs_2.*"
  55 gdb_test "print \$counter" " = 2" "verify counter at second breakpoint"