| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| |
| import os, common |
| from proton import * |
| from threading import Thread |
| |
| class Test(common.Test): |
| |
| def setup(self): |
| self.server = Messenger("server") |
| self.server.timeout=10000 |
| self.server.start() |
| self.server.subscribe("amqp://~0.0.0.0:12345") |
| self.thread = Thread(name="server-thread", target=self.run) |
| self.thread.daemon = True |
| self.running = True |
| |
| self.client = Messenger("client") |
| self.client.timeout=1000 |
| |
| def start(self): |
| self.thread.start() |
| self.client.start() |
| |
| def teardown(self): |
| if self.running: |
| self.running = False |
| msg = Message() |
| msg.address="amqp://0.0.0.0:12345" |
| self.client.put(msg) |
| self.client.send() |
| self.client.stop() |
| self.thread.join() |
| self.client = None |
| self.server = None |
| |
| REJECT_ME = "*REJECT-ME*" |
| |
| class MessengerTest(Test): |
| |
| def run(self): |
| msg = Message() |
| try: |
| while self.running: |
| self.server.recv(10) |
| self.process_incoming(msg) |
| except Timeout: |
| print "server timed out" |
| self.server.stop() |
| self.running = False |
| |
| def process_incoming(self, msg): |
| while self.server.incoming: |
| self.server.get(msg) |
| if msg.body == REJECT_ME: |
| self.server.reject() |
| else: |
| self.server.accept() |
| self.dispatch(msg) |
| |
| def dispatch(self, msg): |
| if msg.reply_to: |
| msg.address = msg.reply_to |
| self.server.put(msg) |
| self.server.settle() |
| |
| def _testSendReceive(self, size=None): |
| self.start() |
| msg = Message() |
| msg.address="amqp://0.0.0.0:12345" |
| msg.subject="Hello World!" |
| body = "First the world, then the galaxy!" |
| if size is not None: |
| while len(body) < size: |
| body = 2*body |
| body = body[:size] |
| msg.load(body) |
| self.client.put(msg) |
| self.client.send() |
| |
| reply = Message() |
| self.client.recv(1) |
| assert self.client.incoming == 1 |
| self.client.get(reply) |
| |
| assert reply.subject == "Hello World!" |
| rbod = reply.save() |
| assert rbod == body, (rbod, body) |
| |
| def testSendReceive(self): |
| self._testSendReceive() |
| |
| def testSendReceive1K(self): |
| self._testSendReceive(1024) |
| |
| def testSendReceive2K(self): |
| self._testSendReceive(2*1024) |
| |
| def testSendReceive4K(self): |
| self._testSendReceive(4*1024) |
| |
| def testSendReceive10K(self): |
| self._testSendReceive(10*1024) |
| |
| def testSendReceive100K(self): |
| self._testSendReceive(100*1024) |
| |
| def testSendReceive1M(self): |
| self._testSendReceive(1024*1024) |
| |
| def testSendBogus(self): |
| self.start() |
| msg = Message() |
| msg.address="totally-bogus-address" |
| try: |
| self.client.put(msg) |
| except MessengerException, exc: |
| err = str(exc) |
| assert "unable to send to address: totally-bogus-address" in err, err |
| |
| def testOutgoingWindow(self): |
| self.server.incoming_window = 10 |
| self.start() |
| msg = Message() |
| msg.address="amqp://0.0.0.0:12345" |
| msg.subject="Hello World!" |
| |
| trackers = [] |
| for i in range(10): |
| trackers.append(self.client.put(msg)) |
| |
| self.client.send() |
| |
| for t in trackers: |
| assert self.client.status(t) is None |
| |
| self.client.outgoing_window = 5 |
| |
| trackers = [] |
| for i in range(10): |
| trackers.append(self.client.put(msg)) |
| |
| for i in range(5): |
| t = trackers[i] |
| assert self.client.status(t) is None, (t, self.client.status(t)) |
| |
| for i in range(5, 10): |
| t = trackers[i] |
| assert self.client.status(t) is PENDING, (t, self.client.status(t)) |
| |
| self.client.send() |
| |
| for i in range(5): |
| t = trackers[i] |
| assert self.client.status(t) is None |
| |
| for i in range(5, 10): |
| t = trackers[i] |
| assert self.client.status(t) is ACCEPTED |
| |
| def testReject(self, process_incoming=None): |
| if process_incoming: |
| self.process_incoming = process_incoming |
| self.server.incoming_window = 10 |
| self.start() |
| msg = Message() |
| msg.address="amqp://0.0.0.0:12345" |
| msg.subject="Hello World!" |
| |
| self.client.outgoing_window = 10 |
| trackers = [] |
| rejected = [] |
| for i in range(10): |
| if i == 5: |
| msg.body = REJECT_ME |
| else: |
| msg.body = "Yay!" |
| trackers.append(self.client.put(msg)) |
| if msg.body == REJECT_ME: |
| rejected.append(trackers[-1]) |
| |
| self.client.send() |
| |
| for t in trackers: |
| if t in rejected: |
| assert self.client.status(t) is REJECTED, (t, self.client.status(t)) |
| else: |
| assert self.client.status(t) is ACCEPTED, (t, self.client.status(t)) |
| |
| def testRejectIndividual(self): |
| self.testReject(self.reject_individual) |
| |
| def reject_individual(self, msg): |
| if self.server.incoming < 10: |
| return |
| while self.server.incoming: |
| t = self.server.get(msg) |
| if msg.body == REJECT_ME: |
| self.server.reject(t) |
| self.dispatch(msg) |
| self.server.accept() |
| |
| |
| def testIncomingWindow(self): |
| self.server.incoming_window = 10 |
| self.server.outgoing_window = 10 |
| self.start() |
| msg = Message() |
| msg.address="amqp://0.0.0.0:12345" |
| msg.subject="Hello World!" |
| |
| self.client.outgoing_window = 10 |
| trackers = [] |
| for i in range(10): |
| trackers.append(self.client.put(msg)) |
| |
| self.client.send() |
| |
| for t in trackers: |
| assert self.client.status(t) is ACCEPTED, (t, self.client.status(t)) |
| |
| self.client.incoming_window = 10 |
| remaining = 10 |
| |
| trackers = [] |
| while remaining: |
| self.client.recv(remaining) |
| while self.client.incoming: |
| t = self.client.get() |
| trackers.append(t) |
| self.client.accept(t) |
| remaining -= 1 |
| for t in trackers: |
| assert self.client.status(t) is ACCEPTED, (t, self.client.status(t)) |