gdb/testsuite/gdb.base/infcall-input.exp

   1 # Copyright 2016 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 that gdb does not process input while a (synchronous) infcall
  17 # is in progress.
  18
  19 standard_testfile
  20
  21 if [target_info exists gdb,cannot_call_functions] {
  22     unsupported "can not call functions"
  23     continue
  24 }
  25
  26 if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
  27     untested "failed to compile"
  28     return -1
  29 }
  30
  31 if ![runto_main] then {
  32     fail "couldn't run to main"
  33     return -1
  34 }
  35
  36 # Run an infcall that takes a little bit to complete.
  37 send_gdb "print some_function()\n"
  38
  39 # Send another command while the infcall is ongoing.  It must only be
  40 # processed after the infcall finishes.
  41 send_gdb "next\n"
  42
  43 set test "print some_function()"
  44 gdb_test_multiple "" $test {
  45     -re " = 1\r\n$gdb_prompt " {
  46         pass $test
  47     }
  48 }
  49
  50 set test "next"
  51 gdb_test_multiple "" $test {
  52     -re "return 0;\r\n$gdb_prompt " {
  53         pass $test
  54     }
  55 }