1# Copyright (C) 2012-2020 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
16if {![can_spawn_for_attach]} {
17    return 0
18}
19
20standard_testfile
21set executable ${testfile}
22
23if { [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
30set test_spawn_id [spawn_wait_for_attach $binfile]
31set testpid [spawn_id_get_pid $test_spawn_id]
32
33set parentpid 0
34
35set test "attach"
36gdb_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 $test
46    }
47}
48
49if {$parentpid != 0} {
50  eval exec kill -9 $parentpid
51}
52kill_wait_spawned_process $test_spawn_id
53