gdb/testsuite/gdb.multi/multi-attach.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 2007-2019 Free Software Foundation, Inc.
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # Test attaching to multiple threaded programs.
  19
  20 standard_testfile
  21
  22 if {![can_spawn_for_attach]} {
  23     return 0
  24 }
  25
  26 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug pthreads}]} {
  27     return -1
  28 }
  29
  30 # Start the programs running and then wait for a bit, to be sure that
  31 # they can be attached to.
  32
  33 set spawn_id_list [spawn_wait_for_attach [list $binfile $binfile]]
  34 set test_spawn_id1 [lindex $spawn_id_list 0]
  35 set test_spawn_id2 [lindex $spawn_id_list 1]
  36 set testpid1 [spawn_id_get_pid $test_spawn_id1]
  37 set testpid2 [spawn_id_get_pid $test_spawn_id2]
  38
  39 gdb_test "attach $testpid1" \
  40     "Attaching to program: .*, process $testpid1.*(in|at).*" \
  41     "attach to program 1"
  42 gdb_test "backtrace" ".*main.*" "backtrace 1"
  43
  44 gdb_test "add-inferior -exec $binfile" \
  45     "Added inferior 2.*" \
  46     "add second inferior"
  47 gdb_test "inferior 2" ".*Switching to inferior 2.*" "switch to second inferior"
  48
  49 gdb_test "attach $testpid2" \
  50     "Attaching to program: .*, process $testpid2.*(in|at).*" \
  51     "attach to program 2"
  52 gdb_test "backtrace" ".*main.*" "backtrace 2"
  53
  54 gdb_test "kill" "" "kill inferior 2" "Kill the program being debugged. .y or n. " "y"
  55 gdb_test "inferior 1" ".*Switching to inferior 1.*"
  56 gdb_test "kill" "" "kill inferior 1" "Kill the program being debugged. .y or n. " "y"
  57
  58 kill_wait_spawned_process $test_spawn_id1
  59 kill_wait_spawned_process $test_spawn_id2