def on_link_opened(self, event):
     if event.receiver == self.reply_receiver:
         self.reply_addr = event.receiver.remote_source.address
         self.proxy      = MgmtMsgProxy(self.reply_addr)
         self.sender     = event.container.create_sender(self.sender_conn, self.addr)
     elif event.sender == self.sender:
         self.stage = 1
         self.process()
    def on_link_opened(self, event):
        if event.receiver == self.reply_receiver:
            self.reply_addr = event.receiver.remote_source.address
            self.proxy      = MgmtMsgProxy(self.reply_addr)

            # Create the sender only after the self.proxy is populated.
            # If the sender was created in the on_start, in some cases, the on_sendable
            # is called before the on_link_opened and the self.proxy remains empty.
            # see DISPATCH-1675.
            # The second error in test_04_delayed_settlement_different_edges_check_interior
            # is caused due to the first test failure, so this fix will
            # fix the second failure
            self.sender_conn = event.container.connect(self.sender_host)
            self.sender = event.container.create_sender(self.sender_conn,
                                                        self.addr)
Esempio n. 3
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 def on_link_opened(self, event):
     if event.receiver == self.probe_receiver:
         self.probe_reply = self.probe_receiver.remote_source.address
         self.proxy = MgmtMsgProxy(self.probe_reply)
         self.probe_sender = self.container.create_sender(
             self.conn_a, '$management')
     elif event.sender == self.probe_sender:
         ##
         # Create listeners for an address per count
         ##
         self.add_receivers()
         self.last_action = "started slow creation of receivers"
     elif event.receiver in self.receivers:
         self.n_receivers += 1
         if self.n_receivers == self.count:
             self.expect = "not-found"
             self.probe()
             self.last_action = "started probe expecting addresses not found"
 def on_link_opened(self, event):
     if event.receiver == self.probe_receiver:
         self.probe_reply  = self.probe_receiver.remote_source.address
         self.proxy        = MgmtMsgProxy(self.probe_reply)
         self.probe_sender = self.container.create_sender(self.conn_a, '$management')
     elif event.sender == self.probe_sender:
         ##
         ## Create listeners for an address per count
         ##
         self.add_receivers()
         self.last_action = "started slow creation of receivers"
     elif event.receiver in self.receivers:
         self.n_receivers += 1
         if self.n_receivers == self.count:
             self.expect = "not-found"
             self.probe()
             self.last_action = "started probe expecting addresses not found"
class InteriorSyncUpTest(MessagingHandler):
    def __init__(self, host_a, host_b, inter_router_port):
        """
        This test verifies that a router can join an existing network and be synced up using
        an absolute MAU (as opposed to an incremental MAU).  This requires that the exiting
        network have sequenced through mobile address changes at least 10 times to avoid the
        cached incremental update optimization that the routers use.
        """
        super(InteriorSyncUpTest, self).__init__()
        self.host_a            = host_a
        self.host_b            = host_b
        self.timer             = None
        self.poll_timer        = None
        self.delay_timer       = None
        self.count             = 200
        self.delay_count       = 12   # This should be larger than MAX_KEPT_DELTAS in mobile.py
        self.inter_router_port = inter_router_port

        self.receivers      = []
        self.n_receivers    = 0
        self.n_setup_delays = 0
        self.error          = None
        self.last_action    = "test initialization"
        self.expect         = ""

    def fail(self, text):
        self.error = text
        self.conn_a.close()
        self.conn_b.close()
        self.timer.cancel()
        if self.poll_timer:
            self.poll_timer.cancel()
        if self.delay_timer:
            self.delay_timer.cancel()

    def timeout(self):
        self.error = "Timeout Expired - last_action: %s, n_receivers: %d, n_setup_delays: %d" % \
                     (self.last_action, self.n_receivers, self.n_setup_delays)
        self.conn_a.close()
        self.conn_b.close()
        if self.poll_timer:
            self.poll_timer.cancel()
        if self.delay_timer:
            self.delay_timer.cancel()

    def poll_timeout(self):
        self.probe()

    def delay_timeout(self):
        self.n_setup_delays += 1
        self.add_receivers()

    def add_receivers(self):
        if len(self.receivers) < self.count:
            self.receivers.append(self.container.create_receiver(self.conn_b, "address.%d" % len(self.receivers)))
        if self.n_setup_delays < self.delay_count:
            self.delay_timer = self.reactor.schedule(2.0, DelayTimeout(self))
        else:
            while len(self.receivers) < self.count:
                self.receivers.append(self.container.create_receiver(self.conn_b, "address.%d" % len(self.receivers)))

    def on_start(self, event):
        self.container      = event.container
        self.reactor        = event.reactor
        self.timer          = self.reactor.schedule(40.0, Timeout(self))
        self.conn_a         = self.container.connect(self.host_a)
        self.conn_b         = self.container.connect(self.host_b)
        self.probe_receiver = self.container.create_receiver(self.conn_a, dynamic=True)
        self.last_action = "on_start - opened connections"

    def probe(self):
        self.probe_sender.send(self.proxy.query_addresses())

    def on_link_opened(self, event):
        if event.receiver == self.probe_receiver:
            self.probe_reply  = self.probe_receiver.remote_source.address
            self.proxy        = MgmtMsgProxy(self.probe_reply)
            self.probe_sender = self.container.create_sender(self.conn_a, '$management')
        elif event.sender == self.probe_sender:
            ##
            ## Create listeners for an address per count
            ##
            self.add_receivers()
            self.last_action = "started slow creation of receivers"
        elif event.receiver in self.receivers:
            self.n_receivers += 1
            if self.n_receivers == self.count:
                self.expect = "not-found"
                self.probe()
                self.last_action = "started probe expecting addresses not found"

    def on_message(self, event):
        if event.receiver == self.probe_receiver:
            response = self.proxy.response(event.message);

            if response.status_code < 200 or response.status_code > 299:
                self.fail("Unexpected operation failure: (%d) %s" % (response.status_code, response.status_description))

            if self.expect == "not-found":
                response = self.proxy.response(event.message)
                for addr in response.results:
                    if "address." in addr.name:
                        self.fail("Found address on host-a when we didn't expect it - %s" % addr.name)

                ##
                ## Hook up the two routers to start the sync-up
                ##
                self.probe_sender.send(self.proxy.create_connector("IR", port=self.inter_router_port, role="inter-router"))
                self.expect      = "create-success"
                self.last_action = "created inter-router connector"

            elif self.expect == "create-success":
                ##
                ## Start polling for the addresses on host_a
                ##
                response  = self.proxy.response(event.message)
                self.probe_sender.send(self.proxy.query_addresses())
                self.expect      = "query-success"
                self.last_action = "started probing host_a for addresses"

            elif self.expect == "query-success":
                response  = self.proxy.response(event.message)
                got_count = 0
                for addr in response.results:
                    if "address." in addr.name:
                        got_count += 1

                self.last_action = "Got a query response with %d of the expected addresses" % (got_count)

                if got_count == self.count:
                    self.fail(None)
                else:
                    self.poll_timer = self.reactor.schedule(0.5, PollTimeout(self))
                

    def run(self):
        container = Container(self)
        container.run()
Esempio n. 6
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 def on_link_opened(self, event):
     if event.receiver == self.reply_receiver:
         self.reply_addr = event.receiver.remote_source.address
         self.proxy = MgmtMsgProxy(self.reply_addr)
Esempio n. 7
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class DelayedSettlementTest(MessagingHandler):
    def __init__(self, sender_host, receiver_host, query_host, addr, dlv_count,
                 stuck_list, close_link):
        super(DelayedSettlementTest, self).__init__(auto_accept=False)
        self.sender_host = sender_host
        self.receiver_host = receiver_host
        self.query_host = query_host
        self.addr = addr
        self.dlv_count = dlv_count
        self.stuck_list = stuck_list
        self.close_link = close_link
        self.stuck_dlvs = []

        self.sender_conn = None
        self.receiver_conn = None
        self.query_conn = None
        self.error = None
        self.n_tx = 0
        self.n_rx = 0
        self.expected_stuck = 0
        self.last_stuck = 0

    def timeout(self):
        self.error = "Timeout Expired - n_tx=%d, n_rx=%d, expected_stuck=%d last_stuck=%d" %\
            (self.n_tx, self.n_rx, self.expected_stuck, self.last_stuck)
        self.sender_conn.close()
        self.receiver_conn.close()
        self.query_conn.close()
        if self.poll_timer:
            self.poll_timer.cancel()

    def fail(self, error):
        self.error = error
        self.sender_conn.close()
        self.receiver_conn.close()
        self.query_conn.close()
        if self.poll_timer:
            self.poll_timer.cancel()
        self.timer.cancel()

    def on_start(self, event):
        self.timer = event.reactor.schedule(30.0, Timeout(self))
        self.poll_timer = None
        self.sender_conn = event.container.connect(self.sender_host)
        self.receiver_conn = event.container.connect(self.receiver_host)
        self.query_conn = event.container.connect(self.query_host)
        self.sender = event.container.create_sender(self.sender_conn,
                                                    self.addr)
        self.receiver = event.container.create_receiver(
            self.receiver_conn, self.addr)
        self.reply_receiver = event.container.create_receiver(self.query_conn,
                                                              None,
                                                              dynamic=True)
        self.query_sender = event.container.create_sender(
            self.query_conn, "$management")

    def on_link_opened(self, event):
        if event.receiver == self.reply_receiver:
            self.reply_addr = event.receiver.remote_source.address
            self.proxy = MgmtMsgProxy(self.reply_addr)

    def on_sendable(self, event):
        if event.sender == self.sender:
            while self.sender.credit > 0 and self.n_tx < self.dlv_count:
                self.sender.send(Message("Message %d" % self.n_tx))
                self.n_tx += 1

    def on_message(self, event):
        if event.receiver == self.receiver:
            if self.n_rx not in self.stuck_list:
                self.accept(event.delivery)
            else:
                self.stuck_dlvs.append(event.delivery)
            self.n_rx += 1
            if self.n_rx == self.dlv_count:
                self.query_stats(len(self.stuck_list) * 2)
        elif event.receiver == self.reply_receiver:
            response = self.proxy.response(event.message)
            self.accept(event.delivery)
            self.last_stuck = response.results[0].deliveriesStuck
            if response.results[0].deliveriesStuck == self.expected_stuck:
                if self.close_link:
                    self.receiver.close()
                else:
                    for dlv in self.stuck_dlvs:
                        self.accept(dlv)
                    self.stuck_dlvs = []
                if self.expected_stuck > 0:
                    self.query_stats(0)
                else:
                    self.fail(None)
            else:
                self.poll_timer = event.reactor.schedule(
                    0.5, PollTimeout(self))

    def query_stats(self, expected_stuck):
        self.expected_stuck = expected_stuck
        msg = self.proxy.query_router()
        self.query_sender.send(msg)

    def poll_timeout(self):
        self.query_stats(self.expected_stuck)

    def run(self):
        Container(self).run()
Esempio n. 8
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class InteriorSyncUpTest(MessagingHandler):
    def __init__(self, host_a, host_b, inter_router_port):
        """
        This test verifies that a router can join an existing network and be synced up using
        an absolute MAU (as opposed to an incremental MAU).  This requires that the exiting
        network have sequenced through mobile address changes at least 10 times to avoid the
        cached incremental update optimization that the routers use.
        """
        super(InteriorSyncUpTest, self).__init__()
        self.host_a = host_a
        self.host_b = host_b
        self.timer = None
        self.poll_timer = None
        self.delay_timer = None
        self.count = 2000
        self.delay_count = 12  # This should be larger than MAX_KEPT_DELTAS in mobile.py
        self.inter_router_port = inter_router_port

        self.receivers = []
        self.n_receivers = 0
        self.n_setup_delays = 0
        self.error = None
        self.last_action = "test initialization"
        self.expect = ""

    def fail(self, text):
        self.error = text
        self.conn_a.close()
        self.conn_b.close()
        self.timer.cancel()
        if self.poll_timer:
            self.poll_timer.cancel()
        if self.delay_timer:
            self.delay_timer.cancel()

    def timeout(self):
        self.error = "Timeout Expired - last_action: %s, n_receivers: %d, n_setup_delays: %d" % \
                     (self.last_action, self.n_receivers, self.n_setup_delays)
        self.conn_a.close()
        self.conn_b.close()
        if self.poll_timer:
            self.poll_timer.cancel()
        if self.delay_timer:
            self.delay_timer.cancel()

    def poll_timeout(self):
        self.probe()

    def delay_timeout(self):
        self.n_setup_delays += 1
        self.add_receivers()

    def add_receivers(self):
        if len(self.receivers) < self.count:
            self.receivers.append(
                self.container.create_receiver(
                    self.conn_b, "address.%d" % len(self.receivers)))
        if self.n_setup_delays < self.delay_count:
            self.delay_timer = self.reactor.schedule(2.0, DelayTimeout(self))
        else:
            while len(self.receivers) < self.count:
                self.receivers.append(
                    self.container.create_receiver(
                        self.conn_b, "address.%d" % len(self.receivers)))

    def on_start(self, event):
        self.container = event.container
        self.reactor = event.reactor
        self.timer = self.reactor.schedule(TIMEOUT, TestTimeout(self))
        self.conn_a = self.container.connect(self.host_a)
        self.conn_b = self.container.connect(self.host_b)
        self.probe_receiver = self.container.create_receiver(self.conn_a,
                                                             dynamic=True)
        self.last_action = "on_start - opened connections"

    def probe(self):
        self.probe_sender.send(self.proxy.query_addresses())

    def on_link_opened(self, event):
        if event.receiver == self.probe_receiver:
            self.probe_reply = self.probe_receiver.remote_source.address
            self.proxy = MgmtMsgProxy(self.probe_reply)
            self.probe_sender = self.container.create_sender(
                self.conn_a, '$management')
        elif event.sender == self.probe_sender:
            ##
            # Create listeners for an address per count
            ##
            self.add_receivers()
            self.last_action = "started slow creation of receivers"
        elif event.receiver in self.receivers:
            self.n_receivers += 1
            if self.n_receivers == self.count:
                self.expect = "not-found"
                self.probe()
                self.last_action = "started probe expecting addresses not found"

    def on_message(self, event):
        if event.receiver == self.probe_receiver:
            response = self.proxy.response(event.message)

            if response.status_code < 200 or response.status_code > 299:
                self.fail("Unexpected operation failure: (%d) %s" %
                          (response.status_code, response.status_description))

            if self.expect == "not-found":
                response = self.proxy.response(event.message)
                for addr in response.results:
                    if "address." in addr.name:
                        self.fail(
                            "Found address on host-a when we didn't expect it - %s"
                            % addr.name)

                ##
                # Hook up the two routers to start the sync-up
                ##
                self.probe_sender.send(
                    self.proxy.create_connector("IR",
                                                port=self.inter_router_port,
                                                role="inter-router"))
                self.expect = "create-success"
                self.last_action = "created inter-router connector"

            elif self.expect == "create-success":
                ##
                # Start polling for the addresses on host_a
                ##
                response = self.proxy.response(event.message)
                self.probe_sender.send(self.proxy.query_addresses())
                self.expect = "query-success"
                self.last_action = "started probing host_a for addresses"

            elif self.expect == "query-success":
                response = self.proxy.response(event.message)
                got_count = 0
                for addr in response.results:
                    if "address." in addr.name:
                        got_count += 1

                self.last_action = "Got a query response with %d of the expected addresses" % (
                    got_count)

                if got_count == self.count:
                    self.fail(None)
                else:
                    self.poll_timer = self.reactor.schedule(
                        0.5, PollTimeout(self))

    def run(self):
        container = Container(self)
        container.run()
class TxLinkCreditTest(MessagingHandler):
    def __init__(self, host):
        super(TxLinkCreditTest, self).__init__()
        self.host = host

        self.sender_conn   = None
        self.query_conn    = None
        self.addr          = "rx/link/credit/test"
        self.credit_issued = 0
        self.error         = None

        self.stages = ['Setup', 'LinkBlocked', 'LinkUnblocked', '250Credits']
        self.stage  = 0

    def timeout(self):
        self.error = "Timeout Expired - stage: %s" % self.stages[self.stage]
        self.sender_conn.close()
        self.query_conn.close()
        if self.poll_timer:
            self.poll_timer.cancel()

    def fail(self, error):
        self.error = error
        self.sender_conn.close()
        self.query_conn.close()
        if self.poll_timer:
            self.poll_timer.cancel()
        self.timer.cancel()

    def on_start(self, event):
        self.timer          = event.reactor.schedule(TIMEOUT, TestTimeout(self))
        self.poll_timer     = None
        self.sender_conn    = event.container.connect(self.host)
        self.query_conn     = event.container.connect(self.host)
        self.reply_receiver = event.container.create_receiver(self.query_conn, None, dynamic=True)
        self.query_sender   = event.container.create_sender(self.query_conn, "$management")
        self.sender         = None
        self.receiver       = None

    def on_link_opened(self, event):
        if event.receiver == self.reply_receiver:
            self.reply_addr = event.receiver.remote_source.address
            self.proxy      = MgmtMsgProxy(self.reply_addr)
            self.sender     = event.container.create_sender(self.sender_conn, self.addr)
        elif event.sender == self.sender:
            self.stage = 1
            self.process()

    def process(self):
        if self.stage == 1:
            #
            # LinkBlocked
            #
            msg = self.proxy.query_router()
            self.query_sender.send(msg)

        elif self.stage == 2:
            #
            # LinkUnblocked
            #
            msg = self.proxy.query_router()
            self.query_sender.send(msg)

        elif self.stage == 3:
            #
            # 250Credits
            #
            msg = self.proxy.query_links()
            self.query_sender.send(msg)

    def on_message(self, event):
        if event.receiver == self.reply_receiver:
            response = self.proxy.response(event.message)
            if self.stage == 1:
                #
                # LinkBlocked
                #
                if response.results[0].linksBlocked == 1:
                    self.receiver = event.container.create_receiver(self.sender_conn, self.addr)
                    self.stage = 2
                    self.process()
                    return

            elif self.stage == 2:
                #
                # LinkUnblocked
                #
                if response.results[0].linksBlocked == 0:
                    self.stage = 3
                    self.process()
                    return

            elif self.stage == 3:
                #
                # 250Credits
                #
                for link in response.results:
                    if 'M0' + self.addr == link.owningAddr:
                        if link.creditAvailable == 250:
                            self.fail(None)
                            return

            self.poll_timer = event.reactor.schedule(0.5, PollTimeout(self))

    def poll_timeout(self):
        self.process()

    def run(self):
        Container(self).run()
class DelayedSettlementTest(MessagingHandler):
    def __init__(self, sender_host, receiver_host, query_host, addr, dlv_count, stuck_list, close_link):
        super(DelayedSettlementTest, self).__init__(auto_accept=False)
        self.sender_host   = sender_host
        self.receiver_host = receiver_host
        self.query_host    = query_host
        self.addr          = addr
        self.dlv_count     = dlv_count
        self.stuck_list    = stuck_list
        self.close_link    = close_link
        self.stuck_dlvs    = []

        self.sender_conn    = None
        self.receiver_conn  = None
        self.query_conn     = None
        self.error          = None
        self.n_tx           = 0
        self.n_rx           = 0
        self.expected_stuck = 0
        self.last_stuck     = 0

    def timeout(self):
        self.error = "Timeout Expired - n_tx=%d, n_rx=%d, expected_stuck=%d last_stuck=%d" %\
            (self.n_tx, self.n_rx, self.expected_stuck, self.last_stuck)
        self.sender_conn.close()
        self.receiver_conn.close()
        self.query_conn.close()
        if self.poll_timer:
            self.poll_timer.cancel()

    def fail(self, error):
        self.error = error
        self.sender_conn.close()
        self.receiver_conn.close()
        self.query_conn.close()
        if self.poll_timer:
            self.poll_timer.cancel()
        self.timer.cancel()

    def on_start(self, event):
        self.timer          = event.reactor.schedule(TIMEOUT, TestTimeout(self))
        self.poll_timer     = None
        self.receiver_conn  = event.container.connect(self.receiver_host)
        self.query_conn     = event.container.connect(self.query_host)
        self.receiver       = event.container.create_receiver(self.receiver_conn, self.addr)
        self.reply_receiver = event.container.create_receiver(self.query_conn, None, dynamic=True)
        self.query_sender   = event.container.create_sender(self.query_conn, "$management")
        self.proxy          = None

    def on_link_opened(self, event):
        if event.receiver == self.reply_receiver:
            self.reply_addr = event.receiver.remote_source.address
            self.proxy      = MgmtMsgProxy(self.reply_addr)

            # Create the sender only after the self.proxy is populated.
            # If the sender was created in the on_start, in some cases, the on_sendable
            # is called before the on_link_opened and the self.proxy remains empty.
            # see DISPATCH-1675.
            # The second error in test_04_delayed_settlement_different_edges_check_interior
            # is caused due to the first test failure, so this fix will
            # fix the second failure
            self.sender_conn = event.container.connect(self.sender_host)
            self.sender = event.container.create_sender(self.sender_conn,
                                                        self.addr)

    def on_sendable(self, event):
        if event.sender == self.sender:
            while self.sender.credit > 0 and self.n_tx < self.dlv_count:
                self.sender.send(Message("Message %d" % self.n_tx))
                self.n_tx += 1

    def on_message(self, event):
        if event.receiver == self.receiver:
            if self.n_rx not in self.stuck_list:
                self.accept(event.delivery)
            else:
                self.stuck_dlvs.append(event.delivery)
            self.n_rx += 1
            if self.n_rx == self.dlv_count:
                self.query_stats(len(self.stuck_list) * 2)
        elif event.receiver == self.reply_receiver:
            response = self.proxy.response(event.message)
            self.accept(event.delivery)
            self.last_stuck = response.results[0].deliveriesStuck
            if self.last_stuck == self.expected_stuck:
                if self.close_link:
                    self.receiver.close()
                else:
                    for dlv in self.stuck_dlvs:
                        self.accept(dlv)
                    self.stuck_dlvs = []
                if self.expected_stuck > 0:
                    self.query_stats(0)
                else:
                    self.fail(None)
            else:
                self.poll_timer = event.reactor.schedule(0.5, PollTimeout(self))

    def query_stats(self, expected_stuck):
        self.expected_stuck = expected_stuck
        msg = self.proxy.query_router()
        self.query_sender.send(msg)

    def poll_timeout(self):
        self.query_stats(self.expected_stuck)

    def run(self):
        Container(self).run()