| 1 | # Copyright (C) 2012-2016 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 {![can_spawn_for_attach]} { |
| 17 | return 0 |
| 18 | } |
| 19 | |
| 20 | standard_testfile |
| 21 | set executable ${testfile} |
| 22 | |
| 23 | if { [prepare_for_testing "failed to prepare" $executable] } { |
| 24 | return -1 |
| 25 | } |
| 26 | |
| 27 | # Start the program running and then wait for a bit, to be sure |
| 28 | # that it can be attached to. |
| 29 | |
| 30 | set test_spawn_id [spawn_wait_for_attach $binfile] |
| 31 | set testpid [spawn_id_get_pid $test_spawn_id] |
| 32 | |
| 33 | set parentpid 0 |
| 34 | |
| 35 | set test "attach" |
| 36 | gdb_test_multiple "attach $testpid" $test { |
| 37 | -re "Attaching to program: \[^\r\n\]*, process $testpid\r\n.*warning: process $testpid is already traced by process (\[0-9\]+)\r\n.*ptrace: Operation not permitted\\.\r\n$gdb_prompt $" { |
| 38 | set parentpid $expect_out(1,string) |
| 39 | pass $test |
| 40 | } |
| 41 | -re "Attaching to program: \[^\r\n\]*, process $testpid\r\n.*ptrace: Operation not permitted\\.\r\n$gdb_prompt $" { |
| 42 | fail $test |
| 43 | } |
| 44 | -re "\r\n$gdb_prompt $" { |
| 45 | xfail $test |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | if {$parentpid != 0} { |
| 50 | eval exec kill -9 $parentpid |
| 51 | } |
| 52 | kill_wait_spawned_process $test_spawn_id |