def test_insert_reading_collision(self):
'''
Test that if we insert two readings with the same timestamp and datastream we get a collision
'''
sensor = Sensor.objects.get(uuid="sensor_one_id")
ds = DataStream.objects.get(pk=1)
timestamp = int(time.time())
insert_reading(ds, sensor, 10.5, timestamp)
self.assertRaises(SensorReadingCollision, insert_reading, *(ds, sensor, 10.5, timestamp) )
def test_insert_reading_no_timestamp(self):
'''
Test that a sensor reading get's creating without an explicit timestamp
'''
sensor = Sensor.objects.get(uuid="sensor_one_id")
ds = DataStream.objects.get(pk=1)
reading = insert_reading(ds, sensor, 10.5)
self.assertTrue(isinstance(reading, SensorReading))
def test_insert_reading_no_ds(self):
'''
Test that we get a new sensor reading even with no datastream
'''
sensor = Sensor.objects.get(uuid="sensor_one_id")
timestamp = int(time.time())
reading = insert_reading(None, sensor, 10.5, timestamp)
self.assertEqual(reading, SensorReading.objects.get(datastream=None, timestamp=timestamp))
def test_insert_reading_ds(self):
'''
Test that we get a new sensor reading with a datastream
'''
sensor = Sensor.objects.get(uuid="sensor_one_id")
ds = DataStream.objects.get(pk=1)
timestamp = int(time.time())
reading = insert_reading(ds, sensor, 10.5, timestamp)
self.assertEqual(reading, SensorReading.objects.get(datastream=ds, timestamp=timestamp))
if len(foundSensors) <= 0:
msg = "Out of the possible test Sensors " + ", ".join(sensors)
msg += " not a single one was found. Aborting"
sys.exit(msg)
print "Found Sensors " +", ".join(map(lambda d: str(d.uuid), foundSensors))
print "Found Streams " +", ".join(map(lambda d: str(d.pk), foundStreams))
for t in range(startTime, startTime + 60*60*24*31, 1000*60):
print "Time = %s" % time.localtime(t)
for i in range(t, t + 1000*60, 60):
for si, sensor in enumerate(foundSensors):
if si % 2 == 0:
value = 50 * math.sin(i*math.pi/(86400))
insert_reading(foundStreams[si], sensor, value, i)
elif si % 3 == 0:
value = 50 * math.sin(i*2*math.pi/(60*60*24*30)) * math.sin(i*math.pi/(86400))
insert_reading(foundStreams[si], sensor, value, i)
else:
value = random.randint(0, 50) * math.sin(i*math.pi/(86400))
insert_reading(foundStreams[si], sensor, value, i)
time.sleep(1)
print 'Done'
description="Random amplitude modulation",
color="blue",
min_value=-50.0,
max_value=50.0,
scaling_function=scaleF,
owner=AuthUser.objects.get(username="******"),
)
ds3.save()
if len(sys.argv) > 1:
startTime = int(time.mktime(time.strptime(sys.argv[1], strf)))
else:
print "You must give a date in the format: YYYY-MM-DD"
sys.exit(1)
if len(sys.argv) > 2:
nMonths = int(sys.argv[2])
else:
nMonths = 1
for t in range(startTime, startTime + 60 * 60 * 24 * 31 * nMonths, 1000 * 60):
print "Time = %s" % time.localtime(t)
for i in range(t, t + 1000 * 60, 60):
insert_reading(ds1, 50 * math.sin(i * math.pi / (86400)), i)
insert_reading(ds2, 50 * math.sin(i * 2 * math.pi / (60 * 60 * 24 * 30)) * math.sin(i * math.pi / (86400)), i)
insert_reading(ds3, random.randint(0, 50) * math.sin(i * math.pi / (86400)), i)
time.sleep(1)
print "Done"
