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

   1 #   Copyright (C) 2013-2015 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 if [is_remote target] then {
  17     # Testing with remote/non-stop is racy at the moment.
  18     unsupported "Testing dprintf with remote/non-stop is not supported."
  19     return 0
  20 }
  21
  22 standard_testfile
  23 set executable ${testfile}
  24
  25 if [build_executable "failed to prepare for dprintf with non-stop" \
  26     ${testfile} ${srcfile} {debug}] {
  27     return -1
  28 }
  29
  30 save_vars { GDBFLAGS } {
  31     append GDBFLAGS " -ex \"set non-stop on\""
  32     clean_restart ${executable}
  33 }
  34
  35 if ![runto main] {
  36     fail "Can't run to main"
  37     return -1
  38 }
  39
  40 gdb_test "dprintf foo,\"At foo entry\\n\"" "Dprintf .*"
  41
  42 gdb_test "continue &" "Continuing\\."
  43
  44 # Wait for the dprintf to trigger.
  45 set test "dprintf triggered"
  46 gdb_expect {
  47     -re "At foo entry" {
  48         pass "$test"
  49     }
  50     timeout {
  51         fail "$test (timeout)"
  52     }
  53 }
  54
  55 # Now test that we're still able to issue commands.  GDB used to
  56 # implement re-resuming from dprintfs with a synchronous "continue" in
  57 # the dprintf's command list, which stole the prompt from the user.
  58 set test "interrupt"
  59 gdb_test_multiple $test $test {
  60     -re "interrupt\r\n$gdb_prompt " {
  61         pass $test
  62     }
  63 }
  64
  65 set test "inferior stopped"
  66 gdb_test_multiple "" $test {
  67     -re "\r\n\\\[.*\\\] #1 stopped\\\.\r\n" {
  68         pass $test
  69     }
  70 }