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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
#
# Copyright (c) 2006 The Apache Software Foundation
#
# Licensed 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.
#
#
# Support library for qpid python tests.
#
import sys, re, unittest, os, random, logging
import qpid.client, qpid.spec
import Queue
from getopt import getopt, GetoptError
from qpid.content import Content
def findmodules(root):
"""Find potential python modules under directory root"""
found = []
for dirpath, subdirs, files in os.walk(root):
modpath = dirpath.replace(os.sep, '.')
if not re.match(r'\.svn$', dirpath): # Avoid SVN directories
for f in files:
match = re.match(r'(.+)\.py$', f)
if match and f != '__init__.py':
found.append('.'.join([modpath, match.group(1)]))
return found
def default(value, default):
if (value == None): return default
else: return value
class TestRunner:
"""Runs unit tests.
Parses command line arguments, provides utility functions for tests,
runs the selected test suite.
"""
def _die(self, message = None):
if message: print message
print """
run-tests [options] [test*]
The name of a test is package.module.ClassName.testMethod
Options:
-?/-h/--help : this message
-s/--spec <spec.xml> : file containing amqp XML spec
-b/--broker [<user>[/<password>]@]<host>[:<port>] : broker to connect to
-v/--verbose : verbose - lists tests as they are run.
-d/--debug : enable debug logging.
-i/--ignore <test> : ignore the named test.
-I/--ignore-file : file containing patterns to ignore.
"""
sys.exit(1)
def setBroker(self, broker):
rex = re.compile(r"""
# [ <user> [ / <password> ] @] <host> [ :<port> ]
^ (?: ([^/]*) (?: / ([^@]*) )? @)? ([^:]+) (?: :([0-9]+))?$""", re.X)
match = rex.match(broker)
if not match: self._die("'%s' is not a valid broker" % (broker))
self.user, self.password, self.host, self.port = match.groups()
self.port = int(default(self.port, 5672))
self.user = default(self.user, "guest")
self.password = default(self.password, "guest")
def __init__(self):
# Defaults
self.setBroker("localhost")
self.spec = "../specs/amqp-8.0.xml"
self.verbose = 1
self.ignore = []
def ignoreFile(self, filename):
f = file(filename)
for line in f.readlines(): self.ignore.append(line.strip())
f.close()
def _parseargs(self, args):
try:
opts, self.tests = getopt(args, "s:b:h?dvi:I:", ["help", "spec", "server", "verbose", "ignore", "ignore-file"])
except GetoptError, e:
self._die(str(e))
for opt, value in opts:
if opt in ("-?", "-h", "--help"): self._die()
if opt in ("-s", "--spec"): self.spec = value
if opt in ("-b", "--broker"): self.setBroker(value)
if opt in ("-v", "--verbose"): self.verbose = 2
if opt in ("-d", "--debug"): logging.basicConfig(level=logging.DEBUG)
if opt in ("-i", "--ignore"): self.ignore.append(value)
if opt in ("-I", "--ignore-file"): self.ignoreFile(value)
if len(self.tests) == 0: self.tests=findmodules("tests")
def testSuite(self):
class IgnoringTestSuite(unittest.TestSuite):
def addTest(self, test):
if isinstance(test, unittest.TestCase) and test.id() in testrunner.ignore:
return
unittest.TestSuite.addTest(self, test)
# Use our IgnoringTestSuite in the test loader.
unittest.TestLoader.suiteClass = IgnoringTestSuite
return unittest.defaultTestLoader.loadTestsFromNames(self.tests)
def run(self, args=sys.argv[1:]):
self._parseargs(args)
runner = unittest.TextTestRunner(descriptions=False,
verbosity=self.verbose)
result = runner.run(self.testSuite())
if (self.ignore):
print "======================================="
print "NOTE: the following tests were ignored:"
for t in self.ignore: print t
print "======================================="
return result.wasSuccessful()
def connect(self, host=None, port=None, spec=None, user=None, password=None):
"""Connect to the broker, returns a qpid.client.Client"""
host = host or self.host
port = port or self.port
spec = spec or self.spec
user = user or self.user
password = password or self.password
client = qpid.client.Client(host, port, qpid.spec.load(spec))
client.start({"LOGIN": user, "PASSWORD": password})
return client
# Global instance for tests to call connect.
testrunner = TestRunner()
class TestBase(unittest.TestCase):
"""Base class for Qpid test cases.
self.client is automatically connected with channel 1 open before
the test methods are run.
Deletes queues and exchanges after. Tests call
self.queue_declare(channel, ...) and self.exchange_declare(chanel,
...) which are wrappers for the Channel functions that note
resources to clean up later.
"""
def setUp(self):
self.queues = []
self.exchanges = []
self.client = self.connect()
self.channel = self.client.channel(1)
self.channel.channel_open()
def tearDown(self):
for ch, q in self.queues:
ch.queue_delete(queue=q)
for ch, ex in self.exchanges:
ch.exchange_delete(exchange=ex)
def connect(self, *args, **keys):
"""Create a new connction, return the Client object"""
return testrunner.connect(*args, **keys)
def queue_declare(self, channel=None, *args, **keys):
channel = channel or self.channel
reply = channel.queue_declare(*args, **keys)
self.queues.append((channel, reply.queue))
return reply
def exchange_declare(self, channel=None, ticket=0, exchange='',
type='', passive=False, durable=False,
auto_delete=False, internal=False, nowait=False,
arguments={}):
channel = channel or self.channel
reply = channel.exchange_declare(ticket, exchange, type, passive, durable, auto_delete, internal, nowait, arguments)
self.exchanges.append((channel,exchange))
return reply
def uniqueString(self):
"""Generate a unique string, unique for this TestBase instance"""
if not "uniqueCounter" in dir(self): self.uniqueCounter = 1;
return "Test Message " + str(self.uniqueCounter)
def consume(self, queueName):
"""Consume from named queue returns the Queue object."""
reply = self.channel.basic_consume(queue=queueName, no_ack=True)
return self.client.queue(reply.consumer_tag)
def assertEmpty(self, queue):
"""Assert that the queue is empty"""
try:
queue.get(timeout=1)
self.fail("Queue is not empty.")
except Queue.Empty: None # Ignore
def assertPublishGet(self, queue, exchange="", routing_key="", properties=None):
"""
Publish to exchange and assert queue.get() returns the same message.
"""
body = self.uniqueString()
self.channel.basic_publish(exchange=exchange,
content=Content(body, properties=properties),
routing_key=routing_key)
msg = queue.get(timeout=1)
self.assertEqual(body, msg.content.body)
if (properties): self.assertEqual(properties, msg.content.properties)
def assertPublishConsume(self, queue="", exchange="", routing_key="", properties=None):
"""
Publish a message and consume it, assert it comes back intact.
Return the Queue object used to consume.
"""
self.assertPublishGet(self.consume(queue), exchange, routing_key, properties)
def assertChannelException(self, expectedCode, message):
self.assertEqual(message.method.klass.name, "channel")
self.assertEqual(message.method.name, "close")
self.assertEqual(message.reply_code, expectedCode)
def assertConnectionException(self, expectedCode, message):
self.assertEqual(message.method.klass.name, "connection")
self.assertEqual(message.method.name, "close")
self.assertEqual(message.reply_code, expectedCode)
|
