gdb/testsuite/gdb.base/run-after-attach.exp

   1 # Copyright (C) 2015-2021 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 # Check that forking a process after a previous process was attached to unsets
  17 # attach_flag.  This is done indirectly by inspecting GDB's quit prompt.
  18
  19 if ![can_spawn_for_attach] {
  20     return 0
  21 }
  22
  23 standard_testfile
  24 set executable $testfile
  25
  26 if [prepare_for_testing "failed to prepare" $executable] {
  27     return -1
  28 }
  29
  30 set test_spawn_id [spawn_wait_for_attach $binfile]
  31 set test_pid [spawn_id_get_pid $test_spawn_id]
  32
  33 set test "attach to process"
  34 gdb_test "attach $test_pid" "Attaching to program.*" $test
  35
  36 set test "kill process"
  37 gdb_test "kill" "" $test \
  38     "Kill the program being debugged.*y or n. $" "y"
  39
  40 set test "restart process"
  41 gdb_test "start" "Starting program.*Temporary breakpoint .*" $test
  42
  43 set test "attempt kill via quit"
  44 # The quit prompt should warn about killing the process, not about detaching the
  45 # process, since this process was not attached to.
  46 set ok 0
  47 gdb_test_multiple "quit" $test {
  48     -re "will be killed.*.y or n. $" {
  49         set ok 1
  50         send_gdb "n\n"
  51         exp_continue
  52     }
  53     -re "will be detached.*.y or n. $" {
  54         send_gdb "n\n"
  55         exp_continue
  56     }
  57     -re "$gdb_prompt $" {
  58         gdb_assert $ok $test
  59     }
  60 }
  61
  62 kill_wait_spawned_process $test_spawn_id