gdb/testsuite/gdb.base/dprintf-non-stop.exp

   1 #   Copyright (C) 2013-2019 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 standard_testfile
  17 set executable ${testfile}
  18
  19 if [build_executable "failed to prepare for dprintf with non-stop" \
  20     ${testfile} ${srcfile} {debug}] {
  21     return -1
  22 }
  23
  24 save_vars { GDBFLAGS } {
  25     append GDBFLAGS " -ex \"set non-stop on\""
  26     clean_restart ${executable}
  27 }
  28
  29 if ![runto main] {
  30     fail "can't run to main"
  31     return -1
  32 }
  33
  34 gdb_test "dprintf foo,\"At foo entry\\n\"" "Dprintf .*"
  35
  36 gdb_test "continue &" "Continuing\\."
  37
  38 # Wait for the dprintf to trigger.
  39 set test "dprintf triggered"
  40 gdb_expect {
  41     -re "At foo entry" {
  42         pass "$test"
  43     }
  44     timeout {
  45         fail "$test (timeout)"
  46     }
  47 }
  48
  49 # Now test that we're still able to issue commands.  GDB used to
  50 # implement re-resuming from dprintfs with a synchronous "continue" in
  51 # the dprintf's command list, which stole the prompt from the user.
  52 set test "interrupt"
  53 gdb_test_multiple $test $test {
  54     -re "interrupt\r\n$gdb_prompt " {
  55         pass $test
  56     }
  57 }
  58
  59 set test "inferior stopped"
  60 gdb_test_multiple "" $test {
  61     -re "Program stopped\\\.\r\n" {
  62         pass $test
  63     }
  64 }