69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
from nova import context
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from nova import flags
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from nova import log as logging
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from nova import rpc
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from nova.rpc import amqp
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from nova import test
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FLAGS = flags.FLAGS
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LOG = logging.getLogger('nova.tests.rpc')
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class RpcAMQPTestCase(test.TestCase):
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def setUp(self):
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super(RpcAMQPTestCase, self).setUp()
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self.conn = rpc.create_connection(True)
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self.receiver = TestReceiver()
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self.consumer = rpc.create_consumer(self.conn,
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'test',
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self.receiver,
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False)
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self.consumer.attach_to_eventlet()
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self.context = context.get_admin_context()
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def test_connectionpool_single(self):
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"""Test that ConnectionPool recycles a single connection."""
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conn1 = amqp.ConnectionPool.get()
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amqp.ConnectionPool.put(conn1)
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conn2 = amqp.ConnectionPool.get()
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amqp.ConnectionPool.put(conn2)
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self.assertEqual(conn1, conn2)
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class TestReceiver(object):
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"""Simple Proxy class so the consumer has methods to call.
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Uses static methods because we aren't actually storing any state.
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"""
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@staticmethod
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def echo(context, value):
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"""Simply returns whatever value is sent in."""
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LOG.debug(_("Received %s"), value)
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return value
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@staticmethod
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def context(context, value):
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"""Returns dictionary version of context."""
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LOG.debug(_("Received %s"), context)
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return context.to_dict()
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@staticmethod
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def echo_three_times(context, value):
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context.reply(value)
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context.reply(value + 1)
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context.reply(value + 2)
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@staticmethod
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def echo_three_times_yield(context, value):
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yield value
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yield value + 1
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yield value + 2
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@staticmethod
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def fail(context, value):
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"""Raises an exception with the value sent in."""
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raise Exception(value)
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