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#!/usr/bin/env python
#
# Run LKP test suite on 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 os
import sys
import platform
import glob
import json
import pwd
import shutil
from subprocess import call
LKPPath = str(sys.argv[1])
print 'LKP test suite path: %s' % (LKPPath)
WD = str(sys.argv[2])
print 'Working directory: %s' % (WD)
LOOPS = int(sys.argv[3])
JOB = str(sys.argv[4])
print 'Going to run %s %s times' % (JOB, LOOPS)
HostName = platform.node()
KernelVersion = platform.release()
DIST = str.lower(platform.dist()[0])
CONFIG = 'defconfig'
def test_result(TestCommand, TestCaseID):
# For each step of test run, print pass or fail to test log.
if call(TestCommand) == 0:
print '%s pass' % (TestCaseID)
return True
else:
print '%s fail' % (TestCaseID)
return False
def find_user(name):
# Create user 'lkp' if it doesn't exist.
try:
return pwd.getpwnam(name)
except KeyError:
return None
# pre-config.
if not find_user('lkp'):
print 'creating user lkp...'
call(['useradd', '--create-home', '--home-dir', '/home/lkp', 'lkp'])
else:
print 'User lkp already exists.'
if not os.path.exists('/home/lkp'):
call(['mkdir', '-p', '/home/lkp'])
call(['chown', '-R', 'lkp:lkp', '/home/lkp'])
f = open('/etc/apt/sources.list.d/multiverse.list', 'w')
f.write('deb http://ports.ubuntu.com/ubuntu-ports/ vivid multiverse\n')
f.close()
call(['apt-get', 'update'])
# Split test job.
if not os.path.exists(WD + '/' + JOB):
os.makedirs(WD + '/' + JOB)
SplitJob = [LKPPath + '/sbin/split-job', '--output', WD + '/' + JOB,
LKPPath + '/jobs/' + JOB + '.yaml']
print 'Splitting job %s with command: %s' % (JOB, SplitJob)
if not test_result(SplitJob, 'split-job-' + JOB):
sys.exit(1)
# Setup test job.
SubTests = glob.glob(WD + '/' + JOB + '/*.yaml')
print 'Sub-tests of %s: %s' % (JOB, SubTests)
SetupLocal = [LKPPath + '/bin/setup-local', SubTests[0]]
print 'Set up %s test with command: %s' % (JOB, SetupLocal)
if not test_result(SetupLocal, 'setup-local-' + JOB):
sys.exit(1)
# Delete test results from last lava-test-shell-run.
if os.path.exists('/result/'):
shutil.rmtree('/result/', ignore_errors=True)
# Run tests.
for SubTest in SubTests:
COUNT = 1
DONE = True
SubTestCaseID = os.path.basename(SubTest)[:-5]
ResultRoot = str('/'.join(['/result', JOB,
SubTestCaseID[int(len(JOB) + 1):], HostName,
DIST, CONFIG, KernelVersion]))
while (COUNT <= LOOPS):
# Use suffix for mutiple runs.
if LOOPS > 1:
SUFFIX = '-run' + str(COUNT)
else:
SUFFIX = ''
RunLocal = [LKPPath + '/bin/run-local', SubTest]
print 'Running test %s%s with command: %s' % (SubTestCaseID, SUFFIX,
RunLocal)
if not test_result(RunLocal, 'run-local-' + SubTestCaseID + SUFFIX):
DONE = False
break
# For each run, decode JOB.json to pick up the scores produced by the
# benchmark itself.
ResultFile = ResultRoot + '/' + str(COUNT - 1) + '/' + JOB + '.json'
if not os.path.isfile(ResultFile):
print '%s not found' % (ResultFile)
else:
JsonData = open(ResultFile)
DICT = json.load(JsonData)
for item in DICT:
call(['lava-test-case', SubTestCaseID + '-' + item + SUFFIX,
'--result', 'pass', '--measurement', str(DICT[item][0])])
JsonData.close()
COUNT = COUNT + 1
# For mutiple runs, if all runs are completed and results found, decode
# avg.json.
if LOOPS > 1 and DONE:
AvgFile = ResultRoot + '/' + 'avg.json'
if not os.path.isfile(ResultFile):
print '%s not found' % (ResultFile)
elif not os.path.isfile(AvgFile):
print '%s not found' % (AvgFile)
else:
JsonData = open(ResultFile)
AvgJsonData = open(AvgFile)
DICT = json.load(JsonData)
AvgDict = json.load(AvgJsonData)
for item in DICT:
if item in AvgDict:
call(['lava-test-case',
SubTestCaseID + '-' + item + '-avg', '--result',
'pass', '--measurement', str(AvgDict[item])])
JsonData.close()
AvgJsonData.close()
# Compress and attach raw data.
call(['tar', 'caf', 'lkp-result-' + JOB + '.tar.xz', '/result/' + JOB])
call(['lava-test-run-attach', 'lkp-result-' + JOB + '.tar.xz'])
if not DONE:
sys.exit(1)
else:
sys.exit(0)
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