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

   1 # Copyright 2016-2023 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 require {!target_info exists gdb,cannot_call_functions}
  22
  23 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
  24     return -1
  25 }
  26
  27 if {![runto_main]} {
  28     return -1
  29 }
  30
  31 # Run an infcall that takes a little bit to complete.
  32 send_gdb "print some_function()\n"
  33
  34 # Send another command while the infcall is ongoing.  It must only be
  35 # processed after the infcall finishes.
  36 send_gdb "next\n"
  37
  38 set test "print some_function()"
  39 gdb_test_multiple "" $test {
  40     -re " = 1\r\n$gdb_prompt " {
  41         pass $test
  42     }
  43 }
  44
  45 set test "next"
  46 gdb_test_multiple "" $test {
  47     -re "return 0;\r\n$gdb_prompt " {
  48         pass $test
  49     }
  50 }