ardupilot/Tools/autotest/autotest.py

#!/usr/bin/env python
# APM automatic test suite
# Andrew Tridgell, October 2011

import pexpect, os, util, sys, shutil, arducopter
import optparse, fnmatch

os.putenv('TMPDIR', util.reltopdir('tmp'))

def get_default_params(atype):
    '''get default parameters'''
    sil = util.start_SIL(atype, wipe=True)
    mavproxy = util.start_MAVProxy_SIL(atype)
    idx = mavproxy.expect(['Please Run Setup', 'Saved [0-9]+ parameters to (\S+)'])
    if idx == 0:
        # we need to restart it after eeprom erase
        util.pexpect_close(mavproxy)
        util.pexpect_close(sil)
        sil = util.start_SIL(atype)
        mavproxy = util.start_MAVProxy_SIL(atype)
        idx = mavproxy.expect('Saved [0-9]+ parameters to (\S+)')
    parmfile = mavproxy.match.group(1)
    dest = util.reltopdir('../buildlogs/%s.defaults.txt' % atype)
    shutil.copy(parmfile, dest)
    util.pexpect_close(mavproxy)
    util.pexpect_close(sil)
    print("Saved defaults for %s to %s" % (atype, dest))


def dump_logs(atype):
    '''dump DataFlash logs'''
    print("Dumping logs for %s" % atype)
    sil = util.start_SIL(atype, CLI=True)
    logfile = util.reltopdir('../buildlogs/%s.flashlog' % atype)
    log = open(logfile, mode='w')
    mavproxy = util.start_MAVProxy_SIL(atype, setup=True, logfile=log)
    mavproxy.expect(']')
    mavproxy.send("logs\n")
    mavproxy.expect("logs enabled:")
    mavproxy.expect("(\d+) logs")
    numlogs = int(mavproxy.match.group(1))
    mavproxy.expect("Log]")
    for i in range(numlogs):
        mavproxy.send("dump %u\n" % (i+1))
        mavproxy.expect("logs enabled:")
        mavproxy.expect("Log]")
    util.pexpect_close(mavproxy)
    util.pexpect_close(sil)
    log.close()
    print("Saved log for %s to %s" % (atype, logfile))

def test_prerequesites():
    '''check we have the right directories and tools to run tests'''
    print("Testing prerequesites")
    util.mkdir_p(util.reltopdir('../buildlogs'))
    if not os.path.exists(util.reltopdir('../HILTest/hil_quad.py')):
        print('''
You need to install HILTest in %s

You can get it from git://git.samba.org/tridge/UAV/HILTest.git

        ''' % util.reltopdir('../HILTest'))
    

############## main program #############
parser = optparse.OptionParser("autotest")
parser.add_option("--skip", type='string', default='', help='list of steps to skip (comma separated)')
parser.add_option("--list", action='store_true', default=False, help='list the available steps')

opts, args = parser.parse_args()

steps = [
    'build.ArduPlane',
    'defaults.ArduPlane',
    'logs.ArduPlane',
    'build.ArduCopter',
    'defaults.ArduCopter',
    'fly.ArduCopter',
    'logs.ArduCopter',
    ]

skipsteps = opts.skip.split(',')

def skip_step(step):
    '''see if a step should be skipped'''
    for skip in skipsteps:
        if fnmatch.fnmatch(step, skip):
            return True
    return False

def run_tests(steps):
    '''run a list of steps'''

    test_prerequesites()
    for step in steps:
        if skip_step(step):
            continue
        if step == 'build.ArduPlane':
            util.build_SIL('ArduPlane')
        elif step == 'build.ArduCopter':
            util.build_SIL('ArduCopter')
        elif step == 'defaults.ArduPlane':
            get_default_params('ArduPlane')
        elif step == 'defaults.ArduCopter':
            get_default_params('ArduCopter')
        elif step == 'logs.ArduPlane':
            dump_logs('ArduPlane')
        elif step == 'logs.ArduCopter':
            dump_logs('ArduCopter')
        elif step == 'fly.ArduCopter':
            arducopter.fly_ArduCopter()
        else:
            raise RuntimeError("Unknown step %s" % step)

try:
    run_tests(steps)
except KeyboardInterrupt:
    util.pexpect_close_all()
except Exception:
    # make sure we kill off any children
    util.pexpect_close_all()
    raise