コード例 #1
0
    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)
コード例 #2
0
ファイル: testRecovery.py プロジェクト: Nexedi/neoppod
    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)
コード例 #3
0
ファイル: testRecovery.py プロジェクト: Nexedi/neoppod
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)
コード例 #4
0
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)