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logger_test.py
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logger_test.py
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from __future__ import absolute_import
import unittest
import time
import os
import connectordb
from connectordb.logger import Logger
from connectordb import DATAPOINT_INSERT_LIMIT
TEST_URL = connectordb.CONNECTORDB_URL
class TestLogger(unittest.TestCase):
def setUp(self):
self.db = connectordb.ConnectorDB("test", "test", url=TEST_URL)
self.usr = self.db("logger_test")
if self.usr.exists():
self.usr.delete()
self.usr.create("loggertest@localhost", "mypass")
self.device = self.usr["mydevice"]
self.device.create()
self.apikey = self.device.apikey
if os.path.exists("test.db"):
os.remove("test.db")
def tearDown(self):
try:
self.usr.delete()
except:
pass
def test_inserting(self):
s = self.device["mystream"]
def test_create(l):
l.apikey = self.apikey
l.serverurl = TEST_URL
l.data = "Hello World!!!"
l.syncperiod = 3.3
l.addStream("mystream", {"type": "string"}, nickname="My nickname")
haderror = False
try:
l.addStream("stream_DNE")
except:
haderror = True
self.assertTrue(haderror)
self.assertFalse(s.exists())
l = Logger("test.db", on_create=test_create)
l.ping()
self.assertTrue(s.exists())
self.assertTrue(s.nickname == "My nickname")
self.assertEqual("logger_test/mydevice", l.name)
self.assertEqual(self.apikey, l.apikey)
self.assertEqual(TEST_URL, l.serverurl)
self.assertEqual(0, len(l))
self.assertTrue("mystream" in l)
self.assertFalse("stream_DNE" in l)
l.insert("mystream", "Hello World!")
self.assertEqual(1, len(l))
self.assertEqual("Hello World!!!", l.data)
l.close()
def nocreate(self):
raise Exception("OnCreate was called on existing database!")
# Now reload from file and make sure everything was saved
l = Logger("test.db", on_create=nocreate)
self.assertEqual(1, len(l))
self.assertEqual(l.name, "logger_test/mydevice")
self.assertTrue("mystream" in l)
self.assertTrue(self.apikey, l.apikey)
self.assertTrue(TEST_URL, l.serverurl)
self.assertTrue(3.3, l.syncperiod)
haderror = False
try:
l.insert(5) # Make sure that the schema is checked correctly
except:
haderror = True
self.assertTrue(haderror)
l.insert("mystream", "hi")
self.assertEqual(2, len(l))
self.assertEqual(0, len(s))
l.sync()
self.assertEqual(0, len(l))
self.assertEqual(2, len(s))
self.assertGreater(l.lastsynctime, time.time() - 1)
self.assertEqual("Hello World!!!", l.data)
self.assertEqual(s[0]["d"], "Hello World!")
self.assertEqual(s[1]["d"], "hi")
self.assertGreater(s[1]["t"], time.time() - 1)
l.close()
def test_bgsync(self):
s = self.device["mystream"]
# This time we test existing stream
s.create({"type": "string"})
l = Logger("test.db")
l.serverurl = TEST_URL
l.apikey = self.apikey
l.addStream("mystream")
l.syncperiod = 1
self.assertEqual(0, len(s))
self.assertEqual(0, len(l))
l.start()
l.insert("mystream", "hi")
l.insert("mystream", "hello")
self.assertEqual(0, len(s))
self.assertEqual(2, len(l))
time.sleep(1.1)
self.assertEqual(2, len(s))
self.assertEqual(0, len(l))
l.insert("mystream", "har")
self.assertEqual(2, len(s))
self.assertEqual(1, len(l))
time.sleep(1.1)
self.assertEqual(3, len(s))
self.assertEqual(0, len(l))
l.stop()
l.insert("mystream", "stopped")
time.sleep(1.3)
self.assertEqual(3, len(s))
self.assertEqual(1, len(l))
l.close()
def test_overflow(self):
global DATAPOINT_INSERT_LIMIT
dil = DATAPOINT_INSERT_LIMIT
DATAPOINT_INSERT_LIMIT = 2
s = self.device["mystream"]
# This time we test existing stream
s.create({"type": "string"})
l = Logger("test.db")
l.serverurl = TEST_URL
l.apikey = self.apikey
l.addStream("mystream")
l.insert("mystream", "test1")
l.insert("mystream", "test2")
l.insert("mystream", "test3")
l.sync()
self.assertEqual(3, len(s))
self.assertEqual(0, len(l))
DATAPOINT_INSERT_LIMIT = dil
def test_clear(self):
s = self.device["mystream"]
# This time we test existing stream
s.create({"type": "string"})
l = Logger("test.db")
l.serverurl = TEST_URL
l.apikey = self.apikey
l.addStream("mystream")
l.insert("mystream", "test1")
l.insert("mystream", "test2")
l.cleardata()
self.assertEqual(len(l), 0)
def test_overwrite(self):
l = Logger("test.db")
l.serverurl = TEST_URL
l.apikey = self.apikey
l.addStream("mystream",{"type": "string"})
s = l.connectordb["mystream"]
l.insert("mystream","will_be_overwritten")
l.insert("mystream","will_be_overwritten2")
s.insert("ONO - it exists!")
l.insert("mystream","hi!")
l.sync()
self.assertEqual(2, len(s))
l.insert("mystream","will_be_overwritten")
l.insert("mystream","will_be_overwritten2")
s.insert("ONO - it exists!")
l.sync()
self.assertEqual(3, len(s))
if __name__ == "__main__":
unittest.main()