def create_uas_logs(self, user, entries):
"""Create a list of uas telemetry logs.
Args:
user: User to create logs for.
entries: List of (lat, lon, alt) tuples for each entry.
Returns:
List of UasTelemetry objects
"""
ret = []
for i in range(len(entries)):
lat, lon, alt = entries[i]
log = UasTelemetry()
log.user = user
log.latitude = lat
log.longitude = lon
log.altitude_msl = alt
log.uas_heading = 0
if i > 0:
log.timetamp = ret[i - 1].timestamp + timedelta(seconds=1)
log.save()
ret.append(log)
return ret
def test_out_of_bounds(self):
"""Tests the UAS out of bounds method."""
(zone_details, uas_details) = TESTDATA_FLYZONE_EVALBOUNDS
# Create FlyZone objects
zones = []
for (alt_min, alt_max, wpts) in zone_details:
zone = FlyZone()
zone.altitude_msl_min = alt_min
zone.altitude_msl_max = alt_max
zone.save()
for wpt_id in range(len(wpts)):
(lat, lon) = wpts[wpt_id]
wpt = Waypoint()
wpt.order = wpt_id
wpt.latitude = lat
wpt.longitude = lon
wpt.altitude_msl = 0
wpt.save()
zone.boundary_pts.add(wpt)
zone.save()
zones.append(zone)
# For each user, validate time out of bounds
user_id = 0
epoch = timezone.now().replace(year=1970,
month=1,
day=1,
hour=0,
minute=0,
second=0,
microsecond=0)
for exp_violations, exp_out_of_bounds_time, log_details in uas_details:
# Create the logs
user = User.objects.create_user('testuser%d' % user_id,
'*****@*****.**', 'testpass')
user_id += 1
uas_logs = []
for (lat, lon, alt, timestamp) in log_details:
log = UasTelemetry()
log.user = user
log.latitude = lat
log.longitude = lon
log.altitude_msl = alt
log.uas_heading = 0
log.save()
log.timestamp = epoch + datetime.timedelta(seconds=timestamp)
log.save()
uas_logs.append(log)
# Assert out of bounds time matches expected
num_violations, out_of_bounds_time = \
FlyZone.out_of_bounds(zones, uas_logs)
self.assertEqual(num_violations, exp_violations)
self.assertAlmostEqual(out_of_bounds_time.total_seconds(),
exp_out_of_bounds_time)
