def setUp(self):
""" initial setup for testing """
# define network first
self.net = Network()
# and init two nodes
self.n1 = NodeProtocol('n1', self.net)
self.n2 = NodeProtocol('n2', self.net)
# finally put the nodes to nodelist of network
self.NodeList = [self.n1, self.n2]
# initialize the stats
self.stats = [0, 1, 2, 3, 4, 5, 6, 7, 8, 90]
# add the nodes to the global list
self.n1.NodeList = [self.n1, self.n2]
self.n1.all_vectors = {
'n1': [0.2, self.stats],
'n2': [0.1, self.stats]
}
def setUp(self):
""" initial setup for testing """
# define network first
self.net = Network()
# and init two nodes
self.n1 = NodeProtocol('n1', self.net)
self.n2 = NodeProtocol('n2', self.net)
# finally put the nodes to nodelist of network
self.NodeList = [self.n1, self.n2]
# initialize the stats
self.stats = [0,1,2,3,4,5,6,7,8,90]
# add the nodes to the global list
self.n1.NodeList = [self.n1, self.n2]
self.n1.all_vectors = {'n1':[0.2, self.stats], 'n2':[0.1, self.stats]}
class TestDecentralizedProtocol(unittest.TestCase):
def setUp(self):
""" initial setup for testing """
# define network first
self.net = Network()
# and init two nodes
self.n1 = NodeProtocol('n1', self.net)
self.n2 = NodeProtocol('n2', self.net)
# finally put the nodes to nodelist of network
self.NodeList = [self.n1, self.n2]
# initialize the stats
self.stats = [0, 1, 2, 3, 4, 5, 6, 7, 8, 90]
# add the nodes to the global list
self.n1.NodeList = [self.n1, self.n2]
self.n1.all_vectors = {
'n1': [0.2, self.stats],
'n2': [0.1, self.stats]
}
def testSendMessage(self):
""" tests if sendMessage sends a message to network. """
self.msg = Message('n1', 'n2', self.stats)
self.n1.sendMessage(self.msg)
self.assertTrue(self.net.MSG_QUEUE,
msg='msg queue is ' + str(self.net.MSG_QUEUE))
@unittest.skip("no real node has been created")
def testBcastStatVector(self):
""" tests if broadcast works. """
self.n1.bcastStatVector(self.stats)
self.assertTrue(self.net.MSG_QUEUE)
def testRecvMessage(self):
""" checks if the recvMessage method is ok."""
self.msg = Message('n1', 'n2', self.stats)
self.n1.recvMessage(self.msg)
self.assertTrue(self.n1.incoming_messages)
def testCreateMessage(self):
""" checks if a Message object is created. """
self.msg = self.n1.createMessage(self.stats, 'n2')
self.assertIsInstance(self.msg, Message)
def testRecvStatVector(self):
""" checks the receiving of stat vector. """
self.result = self.n1.recvStatVector(self.stats)
self.assertEqual(self.result, self.stats)
def testRecalcEstimateVector(self):
""" checks the recalcEstimateVector. """
self.n1.cm.localStatistics = self.stats
self.n1.recalcEstimateVector()
self.assertTrue(self.n1.cm.estimate, msg='In testRecalcEstimate')
def testCalcEstimate(self):
""" checks if the estimate is calculated correctly. """
# create a message and add it to incoming_messages list
self.n1.incoming_messages.append(Message('n1', 'n2', self.stats))
# calculate the estimate from this message
self.n1.calcEstimate()
self.assertTrue(self.n1.cm.estimate)
def updateStatVector(self):
""" checks if the statistics vector is updated correctly. """
self.new_vector = [0, 2, 4, 6, 8, 0, 2, 4, 6, 8]
self.n1.updateSAtatVector('n1', self.new_vector)
self.assertEqual(self.new_vector, self.n1.all_vectors['n1'][1])
def testCalcDriftVector(self):
""" checks if drift vector is calculated. """
self.n1.cm.localStatistics = [2, 4, 6, 8, 2, 4, 6, 8, 2, 4]
self.n1.cm.lastStatistics = self.stats
self.n1.calcEstimate()
self.n1.calcDriftVector()
# steps above are necessary so as to initialize correctly
self.assertTrue(self.n1.cm.drift)
def testProcessMessage(self):
""" checks the processMessage method. """
self.msg = Message('n1', 'n2', self.stats)
self.node_id, self.v = self.n1.processMessage(self.msg)
self.assertEqual(self.node_id,
'n1',
msg='node id is ' + str(self.node_id))
self.assertEqual(self.v, self.stats)
def testInitAllVectorsList(self):
""" checks the initAllVectorsList method. """
self.n1.initAllVectorsList()
self.assertTrue(self.n1.all_vectors)
class TestDecentralizedProtocol(unittest.TestCase):
def setUp(self):
""" initial setup for testing """
# define network first
self.net = Network()
# and init two nodes
self.n1 = NodeProtocol('n1', self.net)
self.n2 = NodeProtocol('n2', self.net)
# finally put the nodes to nodelist of network
self.NodeList = [self.n1, self.n2]
# initialize the stats
self.stats = [0,1,2,3,4,5,6,7,8,90]
# add the nodes to the global list
self.n1.NodeList = [self.n1, self.n2]
self.n1.all_vectors = {'n1':[0.2, self.stats], 'n2':[0.1, self.stats]}
def testSendMessage(self):
""" tests if sendMessage sends a message to network. """
self.msg = Message('n1', 'n2', self.stats)
self.n1.sendMessage(self.msg)
self.assertTrue(self.net.MSG_QUEUE, msg='msg queue is ' +
str(self.net.MSG_QUEUE))
@unittest.skip("no real node has been created")
def testBcastStatVector(self):
""" tests if broadcast works. """
self.n1.bcastStatVector(self.stats)
self.assertTrue(self.net.MSG_QUEUE)
def testRecvMessage(self):
""" checks if the recvMessage method is ok."""
self.msg = Message('n1', 'n2', self.stats)
self.n1.recvMessage(self.msg)
self.assertTrue(self.n1.incoming_messages)
def testCreateMessage(self):
""" checks if a Message object is created. """
self.msg = self.n1.createMessage(self.stats, 'n2')
self.assertIsInstance(self.msg, Message)
def testRecvStatVector(self):
""" checks the receiving of stat vector. """
self.result = self.n1.recvStatVector(self.stats)
self.assertEqual(self.result, self.stats)
def testRecalcEstimateVector(self):
""" checks the recalcEstimateVector. """
self.n1.cm.localStatistics = self.stats
self.n1.recalcEstimateVector()
self.assertTrue(self.n1.cm.estimate, msg='In testRecalcEstimate')
def testCalcEstimate(self):
""" checks if the estimate is calculated correctly. """
# create a message and add it to incoming_messages list
self.n1.incoming_messages.append(Message('n1', 'n2', self.stats))
# calculate the estimate from this message
self.n1.calcEstimate()
self.assertTrue(self.n1.cm.estimate)
def updateStatVector(self):
""" checks if the statistics vector is updated correctly. """
self.new_vector = [0,2,4,6,8,0,2,4,6,8]
self.n1.updateSAtatVector('n1', self.new_vector)
self.assertEqual(self.new_vector, self.n1.all_vectors['n1'][1])
def testCalcDriftVector(self):
""" checks if drift vector is calculated. """
self.n1.cm.localStatistics = [2,4,6,8,2,4,6,8,2,4]
self.n1.cm.lastStatistics = self.stats
self.n1.calcEstimate()
self.n1.calcDriftVector()
# steps above are necessary so as to initialize correctly
self.assertTrue(self.n1.cm.drift)
def testProcessMessage(self):
""" checks the processMessage method. """
self.msg = Message('n1', 'n2', self.stats)
self.node_id, self.v = self.n1.processMessage(self.msg)
self.assertEqual(self.node_id, 'n1', msg='node id is '+str(self.node_id))
self.assertEqual(self.v, self.stats)
def testInitAllVectorsList(self):
""" checks the initAllVectorsList method. """
self.n1.initAllVectorsList()
self.assertTrue(self.n1.all_vectors)