# Copyright (C) 2020-2023 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# This test-case tests that continuing an inferior that has been killed
# using an external sigkill does not make gdb misbehave.

standard_testfile

if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
	 {pthreads debug}] == -1} {
    return -1
}

if { ![runto "all_started"] } {
    return -1
}
delete_breakpoints

set testpid [get_valueof "" "pid" -1 "get pid of inferior"]
if { $testpid == -1 } {
    return -1
}
remote_exec target "kill -9 ${testpid}"

# Give it some time to die.
sleep 2

set regs_msg "(Couldn't get registers|Unable to fetch general registers)"
set no_such_process_msg "$regs_msg: No such process\."
set killed_msg "Program terminated with signal SIGKILL, Killed\."
set no_longer_exists_msg "The program no longer exists\."
set not_being_run_msg "The program is not being run\."

gdb_test_multiple "continue" "prompt after first continue" {
    -re "Continuing\.\r\n$no_such_process_msg\r\n$gdb_prompt " {
	pass $gdb_test_name
	# Saw $no_such_process_msg.  The bug condition was triggered, go
	# check for it.
	gdb_test_multiple "" "messages" {
	    -re ".*$killed_msg.*$no_longer_exists_msg\r\n" {
		pass $gdb_test_name
		gdb_test "continue" $not_being_run_msg "second continue"
	    }
	}
    }
    -re -wrap ".*$killed_msg.*$no_longer_exists_msg" {
	pass $gdb_test_name
    }
}