def setUp(self):
NeoUnitTestBase.setUp(self)
# create an application object
config = self.getMasterConfiguration()
self.app = Application(config)
self.app.pt.clear()
self.recovery = RecoveryManager(self.app)
self.app.unconnected_master_node_set = set()
self.app.negotiating_master_node_set = set()
for node in self.app.nm.getMasterList():
self.app.unconnected_master_node_set.add(node.getAddress())
node.setState(NodeStates.RUNNING)
# define some variable to simulate client and storage node
self.client_port = 11022
self.storage_port = 10021
self.master_port = 10011
self.master_address = ('127.0.0.1', self.master_port)
self.storage_address = ('127.0.0.1', self.storage_port)
def setUp(self):
NeoUnitTestBase.setUp(self)
# create an application object
config = self.getMasterConfiguration()
self.app = Application(config)
self.app.pt.clear()
self.recovery = RecoveryManager(self.app)
self.app.unconnected_master_node_set = set()
self.app.negotiating_master_node_set = set()
for node in self.app.nm.getMasterList():
self.app.unconnected_master_node_set.add(node.getAddress())
node.setState(NodeStates.RUNNING)
# define some variable to simulate client and storage node
self.client_port = 11022
self.storage_port = 10021
self.master_port = 10011
self.master_address = ('127.0.0.1', self.master_port)
self.storage_address = ('127.0.0.1', self.storage_port)
class MasterRecoveryTests(NeoUnitTestBase):
def setUp(self):
NeoUnitTestBase.setUp(self)
# create an application object
config = self.getMasterConfiguration()
self.app = Application(config)
self.app.pt.clear()
self.recovery = RecoveryManager(self.app)
self.app.unconnected_master_node_set = set()
self.app.negotiating_master_node_set = set()
for node in self.app.nm.getMasterList():
self.app.unconnected_master_node_set.add(node.getAddress())
node.setState(NodeStates.RUNNING)
# define some variable to simulate client and storage node
self.client_port = 11022
self.storage_port = 10021
self.master_port = 10011
self.master_address = ('127.0.0.1', self.master_port)
self.storage_address = ('127.0.0.1', self.storage_port)
def _tearDown(self, success):
self.app.close()
NeoUnitTestBase._tearDown(self, success)
# Common methods
def identifyToMasterNode(self, node_type=NodeTypes.STORAGE, ip="127.0.0.1",
port=10021):
"""Do first step of identification to MN
"""
address = (ip, port)
uuid = self.getNewUUID(node_type)
self.app.nm.createFromNodeType(node_type, address=address, uuid=uuid,
state=NodeStates.RUNNING)
return uuid
# Tests
def test_01_connectionClosed(self):
uuid = self.identifyToMasterNode(node_type=NodeTypes.MASTER, port=self.master_port)
conn = self.getFakeConnection(uuid, self.master_address)
self.assertEqual(self.app.nm.getByAddress(conn.getAddress()).getState(),
NodeStates.RUNNING)
self.recovery.connectionClosed(conn)
self.assertEqual(self.app.nm.getByAddress(conn.getAddress()).getState(),
NodeStates.TEMPORARILY_DOWN)
def test_10_answerPartitionTable(self):
recovery = self.recovery
uuid = self.identifyToMasterNode(NodeTypes.MASTER, port=self.master_port)
# not from target node, ignore
uuid = self.identifyToMasterNode(NodeTypes.STORAGE, port=self.storage_port)
conn = self.getFakeConnection(uuid, self.storage_port)
node = self.app.nm.getByUUID(conn.getUUID())
offset = 1
cell_list = [(offset, uuid, CellStates.UP_TO_DATE)]
cells = self.app.pt.getRow(offset)
for cell, state in cells:
self.assertEqual(state, CellStates.OUT_OF_DATE)
recovery.target_ptid = 2
node.setPending()
recovery.answerPartitionTable(conn, 1, cell_list)
cells = self.app.pt.getRow(offset)
for cell, state in cells:
self.assertEqual(state, CellStates.OUT_OF_DATE)
# from target node, taken into account
conn = self.getFakeConnection(uuid, self.storage_port)
offset = 1
cell_list = [(offset, ((uuid, CellStates.UP_TO_DATE,),),)]
cells = self.app.pt.getRow(offset)
for cell, state in cells:
self.assertEqual(state, CellStates.OUT_OF_DATE)
node.setPending()
recovery.answerPartitionTable(conn, None, cell_list)
cells = self.app.pt.getRow(offset)
for cell, state in cells:
self.assertEqual(state, CellStates.UP_TO_DATE)
# give a bad offset, must send error
self.recovery.target_uuid = uuid
conn = self.getFakeConnection(uuid, self.storage_port)
offset = 1000000
self.assertFalse(self.app.pt.hasOffset(offset))
cell_list = [(offset, ((uuid, NodeStates.DOWN,),),)]
node.setPending()
self.checkProtocolErrorRaised(recovery.answerPartitionTable, conn,
2, cell_list)
class MasterRecoveryTests(NeoUnitTestBase):
def setUp(self):
NeoUnitTestBase.setUp(self)
# create an application object
config = self.getMasterConfiguration()
self.app = Application(config)
self.app.pt.clear()
self.recovery = RecoveryManager(self.app)
self.app.unconnected_master_node_set = set()
self.app.negotiating_master_node_set = set()
for node in self.app.nm.getMasterList():
self.app.unconnected_master_node_set.add(node.getAddress())
node.setState(NodeStates.RUNNING)
# define some variable to simulate client and storage node
self.client_port = 11022
self.storage_port = 10021
self.master_port = 10011
self.master_address = ('127.0.0.1', self.master_port)
self.storage_address = ('127.0.0.1', self.storage_port)
def _tearDown(self, success):
self.app.close()
NeoUnitTestBase._tearDown(self, success)
# Common methods
def identifyToMasterNode(self,
node_type=NodeTypes.STORAGE,
ip="127.0.0.1",
port=10021):
"""Do first step of identification to MN
"""
address = (ip, port)
uuid = self.getNewUUID(node_type)
self.app.nm.createFromNodeType(node_type,
address=address,
uuid=uuid,
state=NodeStates.RUNNING)
return uuid
# Tests
def test_01_connectionClosed(self):
uuid = self.identifyToMasterNode(node_type=NodeTypes.MASTER,
port=self.master_port)
conn = self.getFakeConnection(uuid, self.master_address)
self.assertEqual(
self.app.nm.getByAddress(conn.getAddress()).getState(),
NodeStates.RUNNING)
self.recovery.connectionClosed(conn)
self.assertEqual(
self.app.nm.getByAddress(conn.getAddress()).getState(),
NodeStates.TEMPORARILY_DOWN)
def test_10_answerPartitionTable(self):
recovery = self.recovery
uuid = self.identifyToMasterNode(NodeTypes.MASTER,
port=self.master_port)
# not from target node, ignore
uuid = self.identifyToMasterNode(NodeTypes.STORAGE,
port=self.storage_port)
conn = self.getFakeConnection(uuid, self.storage_port)
node = self.app.nm.getByUUID(conn.getUUID())
offset = 1
cell_list = [(offset, uuid, CellStates.UP_TO_DATE)]
cells = self.app.pt.getRow(offset)
for cell, state in cells:
self.assertEqual(state, CellStates.OUT_OF_DATE)
recovery.target_ptid = 2
node.setPending()
recovery.answerPartitionTable(conn, 1, cell_list)
cells = self.app.pt.getRow(offset)
for cell, state in cells:
self.assertEqual(state, CellStates.OUT_OF_DATE)
# from target node, taken into account
conn = self.getFakeConnection(uuid, self.storage_port)
offset = 1
cell_list = [(
offset,
((
uuid,
CellStates.UP_TO_DATE,
), ),
)]
cells = self.app.pt.getRow(offset)
for cell, state in cells:
self.assertEqual(state, CellStates.OUT_OF_DATE)
node.setPending()
recovery.answerPartitionTable(conn, None, cell_list)
cells = self.app.pt.getRow(offset)
for cell, state in cells:
self.assertEqual(state, CellStates.UP_TO_DATE)
# give a bad offset, must send error
self.recovery.target_uuid = uuid
conn = self.getFakeConnection(uuid, self.storage_port)
offset = 1000000
self.assertFalse(self.app.pt.hasOffset(offset))
cell_list = [(
offset,
((
uuid,
NodeStates.DOWN,
), ),
)]
node.setPending()
self.checkProtocolErrorRaised(recovery.answerPartitionTable, conn, 2,
cell_list)