#!/usr/bin/env python
#
# PI stress test case for Linux Linaro ubuntu
#
# Copyright (C) 2012 - 2014, Linaro Limited.
#
# 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 2
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# Author: Chase Qi <chase.qi@linaro.org>
#

import sys
import signal
from subprocess import call

DURATION = sys.argv[1]
GROUP = sys.argv[2]
MLOCKALL = sys.argv[3]
RR = sys.argv[4]

# Determine PI stress test options
pi_stress_command = ['pi_stress', '--duration', DURATION]
if GROUP != 'default':
    pi_stress_command.append('--groups')
    pi_stress_command.append(GROUP)
if MLOCKALL == 'true':
    pi_stress_command.append('--mlockall')
if RR != 'false':
    pi_stress_command.append('--rr')

# Trap and ignore SIGTERM if terminate signal appeared
signal.signal(signal.SIGTERM, signal.SIG_IGN)

# Run PI stress test
print 'pi_stress_command is:'
print ' '.join(pi_stress_command)
if call(pi_stress_command) == 0:
    call(['lava-test-case', 'pi-stress-test', '--result', 'pass'])
else:
    call(['lava-test-case', 'pi-stress-test', '--result', 'fail'])