120 lines
5 KiB
Python
120 lines
5 KiB
Python
#
|
|
# 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.
|
|
#
|
|
from qpid.client import Closed
|
|
from qpid.queue import Empty
|
|
from qpid.content import Content
|
|
from qpid.testlib import TestBase
|
|
|
|
class BrokerTests(TestBase):
|
|
"""Tests for basic Broker functionality"""
|
|
|
|
def test_ack_and_no_ack(self):
|
|
"""
|
|
First, this test tries to receive a message with a no-ack
|
|
consumer. Second, this test tries to explicitly receive and
|
|
acknowledge a message with an acknowledging consumer.
|
|
"""
|
|
ch = self.channel
|
|
self.queue_declare(ch, queue = "myqueue")
|
|
|
|
# No ack consumer
|
|
ctag = ch.basic_consume(queue = "myqueue", no_ack = True).consumer_tag
|
|
body = "test no-ack"
|
|
ch.basic_publish(routing_key = "myqueue", content = Content(body))
|
|
msg = self.client.queue(ctag).get(timeout = 5)
|
|
self.assert_(msg.content.body == body)
|
|
|
|
# Acknowledging consumer
|
|
self.queue_declare(ch, queue = "otherqueue")
|
|
ctag = ch.basic_consume(queue = "otherqueue", no_ack = False).consumer_tag
|
|
body = "test ack"
|
|
ch.basic_publish(routing_key = "otherqueue", content = Content(body))
|
|
msg = self.client.queue(ctag).get(timeout = 5)
|
|
ch.basic_ack(delivery_tag = msg.delivery_tag)
|
|
self.assert_(msg.content.body == body)
|
|
|
|
def test_basic_delivery_immediate(self):
|
|
"""
|
|
Test basic message delivery where consume is issued before publish
|
|
"""
|
|
channel = self.channel
|
|
self.exchange_declare(channel, exchange="test-exchange", type="direct")
|
|
self.queue_declare(channel, queue="test-queue")
|
|
channel.queue_bind(queue="test-queue", exchange="test-exchange", routing_key="key")
|
|
reply = channel.basic_consume(queue="test-queue", no_ack=True)
|
|
queue = self.client.queue(reply.consumer_tag)
|
|
|
|
body = "Immediate Delivery"
|
|
channel.basic_publish(exchange="test-exchange", routing_key="key", content=Content(body), immediate=True)
|
|
msg = queue.get(timeout=5)
|
|
self.assert_(msg.content.body == body)
|
|
|
|
# TODO: Ensure we fail if immediate=True and there's no consumer.
|
|
|
|
|
|
def test_basic_delivery_queued(self):
|
|
"""
|
|
Test basic message delivery where publish is issued before consume
|
|
(i.e. requires queueing of the message)
|
|
"""
|
|
channel = self.channel
|
|
self.exchange_declare(channel, exchange="test-exchange", type="direct")
|
|
self.queue_declare(channel, queue="test-queue")
|
|
channel.queue_bind(queue="test-queue", exchange="test-exchange", routing_key="key")
|
|
body = "Queued Delivery"
|
|
channel.basic_publish(exchange="test-exchange", routing_key="key", content=Content(body))
|
|
reply = channel.basic_consume(queue="test-queue", no_ack=True)
|
|
queue = self.client.queue(reply.consumer_tag)
|
|
msg = queue.get(timeout=5)
|
|
self.assert_(msg.content.body == body)
|
|
|
|
def test_invalid_channel(self):
|
|
channel = self.client.channel(200)
|
|
try:
|
|
channel.queue_declare(exclusive=True)
|
|
self.fail("Expected error on queue_declare for invalid channel")
|
|
except Closed, e:
|
|
self.assertConnectionException(504, e.args[0])
|
|
|
|
def test_closed_channel(self):
|
|
channel = self.client.channel(200)
|
|
channel.channel_open()
|
|
channel.channel_close()
|
|
try:
|
|
channel.queue_declare(exclusive=True)
|
|
self.fail("Expected error on queue_declare for closed channel")
|
|
except Closed, e:
|
|
self.assertConnectionException(504, e.args[0])
|
|
|
|
def test_channel_flow(self):
|
|
channel = self.channel
|
|
channel.queue_declare(queue="flow_test_queue", exclusive=True)
|
|
ctag = channel.basic_consume(queue="flow_test_queue", no_ack=True).consumer_tag
|
|
incoming = self.client.queue(ctag)
|
|
|
|
channel.channel_flow(active=False)
|
|
channel.basic_publish(routing_key="flow_test_queue", content=Content("abcdefghijklmnopqrstuvwxyz"))
|
|
try:
|
|
incoming.get(timeout=1)
|
|
self.fail("Received message when flow turned off.")
|
|
except Empty: None
|
|
|
|
channel.channel_flow(active=True)
|
|
msg = incoming.get(timeout=1)
|
|
self.assertEqual("abcdefghijklmnopqrstuvwxyz", msg.content.body)
|