| 1 | # This testcase is part of GDB, the GNU debugger. |
| 2 | |
| 3 | # Copyright 2007-2016 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 additional_flags=-lpthread}]} { |
| 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" |
| 55 | gdb_test "inferior 1" ".*Switching to inferior 1.*" |
| 56 | gdb_test "kill" "" "kill inferior 1" "Kill the program being debugged.*" "y" |
| 57 | |
| 58 | kill_wait_spawned_process $test_spawn_id1 |
| 59 | kill_wait_spawned_process $test_spawn_id2 |