1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
#
# 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 testrunner, 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 = "tag1"
ch.message_consume(queue = "myqueue", destination = ctag, no_ack = True)
body = "test no-ack"
ch.message_transfer(routing_key = "myqueue", body = body)
msg = self.client.queue(ctag).get(timeout = 5)
self.assert_(msg.body == body)
# Acknowledging consumer
self.queue_declare(ch, queue = "otherqueue")
ctag = "tag2"
ch.message_consume(queue = "otherqueue", destination = ctag, no_ack = False)
body = "test ack"
ch.message_transfer(routing_key = "otherqueue", body = body)
msg = self.client.queue(ctag).get(timeout = 5)
msg.ok()
self.assert_(msg.body == body)
def test_simple_delivery_immediate(self):
"""
Test simple 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")
consumer_tag = "tag1"
channel.message_consume(queue="test-queue", destination=consumer_tag, no_ack=True)
queue = self.client.queue(consumer_tag)
body = "Immediate Delivery"
channel.message_transfer(destination="test-exchange", routing_key="key", body=body, immediate=True)
msg = queue.get(timeout=5)
self.assert_(msg.body == body)
# TODO: Ensure we fail if immediate=True and there's no consumer.
def test_simple_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.message_transfer(destination="test-exchange", routing_key="key", body=body)
consumer_tag = "tag1"
channel.message_consume(queue="test-queue", destination=consumer_tag, no_ack=True)
queue = self.client.queue(consumer_tag)
msg = queue.get(timeout=5)
self.assert_(msg.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:
if isinstance(e.args[0], str): self.fail(e)
self.assertConnectionException(504, e.args[0])
def test_ping_pong(self):
channel = self.channel
reply = channel.channel_ping()
self.assertEqual(reply.method.klass.name, "channel")
self.assertEqual(reply.method.name, "ok")
#todo: provide a way to get notified of incoming pongs...
def test_channel_flow(self):
channel = self.channel
channel.queue_declare(queue="flow_test_queue", exclusive=True)
channel.message_consume(destination="my-tag", queue="flow_test_queue")
incoming = self.client.queue("my-tag")
channel.channel_flow(active=False)
channel.message_transfer(routing_key="flow_test_queue", body="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.body)
|
