# This testcase is part of GDB, the GNU debugger.
#
# Copyright 2013 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/>.

standard_testfile

if { [build_executable ${testfile}.exp ${testfile}] == -1 } {
    return -1
}

proc do_test { pass } {
    global testfile gdb_prompt binfile pf_prefix

    if ![runto_main] {
	return -1
    }

    gdb_breakpoint "${testfile}.c:[gdb_get_line_number "loop-line" ${testfile}.c]" \
		   temporary

    # gdb_continue_to_breakpoint would print a pass message.
    gdb_test "continue" "Temporary breakpoint .* loop-line .*" ""

    gdb_test_no_output "set range-stepping off" ""
    gdb_test_no_output "set debug infrun 1" ""

    set test "run a bit #$pass"
    set abort 1
    gdb_test_multiple "step" $test {
	-re "infrun: stepping inside range" {
	    # Suppress pass $test
	    verbose -log "$pf_prefix $test"
	    set abort 0
	}
    }
    if $abort {
	return
    }

    set gdb_pid [exp_pid -i [board_info host fileid]]
    remote_exec host "kill -TERM ${gdb_pid}"

    set test "expect eof #$pass"
    set abort 1
    set stepping 0
    gdb_test_multiple "" $test {
	eof {
	    verbose -log "$pf_prefix $test"
	    set abort 0
	}
	-re "infrun: stepping inside range" {
	    incr stepping
	    if { $stepping > 200 } {
		fail "$test (stepping inside range $stepping times)"
	    } else {
		exp_continue
	    }
	}
    }
    if $abort {
	return
    }
}

# Testcase was FAILing approx. on 10th pass with unpatched GDB.
# 50 runs should be approx. a safe number to be sure it is fixed now.

for {set pass 0} {$pass < 50} {incr pass} {

    clean_restart ${testfile}
    gdb_test_no_output "set target-async off" ""
    with_test_prefix "sync" {
        do_test $pass
    }

    clean_restart ${testfile}
    gdb_test_no_output "set target-async on" ""
    with_test_prefix "async" {
        do_test $pass
    }
}
pass "$pass SIGTERM passes"