#!/usr/bin/env python
# Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/
#
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# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
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# in all copies or substantial portions of the Software.
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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"""
Some unit tests for the SQSConnection
"""
import unittest
import time
from boto.sqs.connection import SQSConnection
from boto.exception import SQSError
class SQSConnectionTest (unittest.TestCase):
def test_1_basic(self):
print '--- running SQSConnection tests ---'
c = SQSConnection()
rs = c.get_all_queues()
num_queues = 0
for q in rs:
num_queues += 1
# try illegal name
try:
queue = c.create_queue('bad_queue_name')
except SQSError:
pass
# now create one that should work and should be unique (i.e. a new one)
queue_name = 'test%d' % int(time.time())
timeout = 60
queue = c.create_queue(queue_name, timeout)
time.sleep(10)
rs = c.get_all_queues()
i = 0
for q in rs:
i += 1
assert i == num_queues+1
assert queue.count_slow() == 0
# check the visibility timeout
t = queue.get_timeout()
assert t == timeout, '%d != %d' % (t, timeout)
# now try to get queue attributes
a = q.get_attributes()
assert a.has_key('ApproximateNumberOfMessages')
assert a.has_key('VisibilityTimeout')
a = q.get_attributes('ApproximateNumberOfMessages')
assert a.has_key('ApproximateNumberOfMessages')
assert not a.has_key('VisibilityTimeout')
a = q.get_attributes('VisibilityTimeout')
assert not a.has_key('ApproximateNumberOfMessages')
assert a.has_key('VisibilityTimeout')
# now change the visibility timeout
timeout = 45
queue.set_timeout(timeout)
t = queue.get_timeout()
assert t == timeout, '%d != %d' % (t, timeout)
# now add a message
message_body = 'This is a test\n'
message = queue.new_message(message_body)
queue.write(message)
time.sleep(5)
assert queue.count_slow() == 1
time.sleep(10)
# now read the message from the queue with a 10 second timeout
message = queue.read(visibility_timeout=10)
assert message
assert message.get_body() == message_body
# now immediately try another read, shouldn't find anything
message = queue.read()
assert message == None
# now wait 10 seconds and try again
time.sleep(10)
message = queue.read()
assert message
# now terminate the visibility timeout for this message
message.change_visibility(0)
# now see if we can read it in the queue
message = queue.read()
assert message
# now delete the message
queue.delete_message(message)
time.sleep(5)
assert queue.count_slow() == 0
# now delete that queue
c.delete_queue(queue)
rs = c.get_all_queues()
i = 0
for q in rs:
i += 1
assert i == num_queues
print '--- tests completed ---'
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