def test_send_message_to_cell_cast(self):
msg_runner = fakes.get_message_runner('api-cell')
cell_state = fakes.get_cell_state('api-cell', 'child-cell2')
message = messaging._TargetedMessage(msg_runner,
self.ctxt, 'fake', {}, 'down', cell_state, fanout=False)
expected_server_params = {'hostname': 'rpc_host2',
'password': '******',
'port': 3092,
'username': '******',
'virtual_host': 'rpc_vhost2'}
expected_url = ('rabbit://%(username)s:%(password)s@'
'%(hostname)s:%(port)d/%(virtual_host)s' %
expected_server_params)
def check_transport_url(cell_state):
return cell_state.db_info['transport_url'] == expected_url
rpcapi = self.driver.intercell_rpcapi
rpcclient = self.mox.CreateMockAnything()
self.mox.StubOutWithMock(rpcapi, '_get_client')
rpcapi._get_client(
mox.Func(check_transport_url),
'cells.intercell.targeted').AndReturn(rpcclient)
rpcclient.cast(mox.IgnoreArg(), 'process_message',
message=message.to_json())
self.mox.ReplayAll()
self.driver.send_message_to_cell(cell_state, message)
def test_rpc_topic_uses_message_type(self):
self.flags(rpc_driver_queue_base='cells.intercell42', group='cells')
msg_runner = fakes.get_message_runner('api-cell')
cell_state = fakes.get_cell_state('api-cell', 'child-cell2')
message = messaging._BroadcastMessage(msg_runner,
self.ctxt, 'fake', {}, 'down', fanout=True)
message.message_type = 'fake-message-type'
expected_server_params = {'hostname': 'rpc_host2',
'password': '******',
'port': 3092,
'username': '******',
'virtual_host': 'rpc_vhost2'}
expected_url = ('rabbit://%(username)s:%(password)s@'
'%(hostname)s:%(port)d/%(virtual_host)s' %
expected_server_params)
def check_transport_url(cell_state):
return cell_state.db_info['transport_url'] == expected_url
rpcapi = self.driver.intercell_rpcapi
rpcclient = self.mox.CreateMockAnything()
self.mox.StubOutWithMock(rpcapi, '_get_client')
rpcapi._get_client(
mox.Func(check_transport_url),
'cells.intercell42.fake-message-type').AndReturn(rpcclient)
rpcclient.prepare(fanout=True).AndReturn(rpcclient)
rpcclient.cast(mox.IgnoreArg(), 'process_message',
message=message.to_json())
self.mox.ReplayAll()
self.driver.send_message_to_cell(cell_state, message)
def test_send_message_to_cell_fanout_cast(self):
msg_runner = fakes.get_message_runner('api-cell')
cell_state = fakes.get_cell_state('api-cell', 'child-cell2')
message = messaging._TargetedMessage(msg_runner,
self.ctxt,
'fake',
'fake',
'down',
cell_state,
fanout=True)
call_info = {}
def _fake_make_msg(method, **kwargs):
call_info['rpc_method'] = method
call_info['rpc_kwargs'] = kwargs
return 'fake-message'
def _fake_fanout_cast_to_server(*args, **kwargs):
call_info['cast_args'] = args
call_info['cast_kwargs'] = kwargs
self.stubs.Set(rpc, 'fanout_cast_to_server',
_fake_fanout_cast_to_server)
self.stubs.Set(self.driver.intercell_rpcapi, 'make_msg',
_fake_make_msg)
self.stubs.Set(self.driver.intercell_rpcapi, 'fanout_cast_to_server',
_fake_fanout_cast_to_server)
self.driver.send_message_to_cell(cell_state, message)
expected_server_params = {
'hostname': 'rpc_host2',
'password': '******',
'port': 'rpc_port2',
'username': '******',
'virtual_host': 'rpc_vhost2'
}
expected_cast_args = (self.ctxt, expected_server_params,
'fake-message')
expected_cast_kwargs = {'topic': 'cells.intercell.targeted'}
expected_rpc_kwargs = {'message': message.to_json()}
self.assertEqual(expected_cast_args, call_info['cast_args'])
self.assertEqual(expected_cast_kwargs, call_info['cast_kwargs'])
self.assertEqual('process_message', call_info['rpc_method'])
self.assertEqual(expected_rpc_kwargs, call_info['rpc_kwargs'])
def test_rpc_topic_uses_message_type(self):
self.flags(rpc_driver_queue_base='cells.intercell42', group='cells')
msg_runner = fakes.get_message_runner('api-cell')
cell_state = fakes.get_cell_state('api-cell', 'child-cell2')
message = messaging._BroadcastMessage(msg_runner,
self.ctxt, 'fake', 'fake', 'down', fanout=True)
message.message_type = 'fake-message-type'
call_info = {}
def _fake_fanout_cast_to_server(*args, **kwargs):
call_info['topic'] = kwargs.get('topic')
self.stubs.Set(self.driver.intercell_rpcapi,
'fanout_cast_to_server', _fake_fanout_cast_to_server)
self.driver.send_message_to_cell(cell_state, message)
self.assertEqual('cells.intercell42.fake-message-type',
call_info['topic'])
def test_rpc_topic_uses_message_type(self):
self.flags(rpc_driver_queue_base='cells.intercell42', group='cells')
msg_runner = fakes.get_message_runner('api-cell')
cell_state = fakes.get_cell_state('api-cell', 'child-cell2')
message = messaging._BroadcastMessage(msg_runner,
self.ctxt,
'fake', {},
'down',
fanout=True)
message.message_type = 'fake-message-type'
call_info = {}
def _fake_fanout_cast_to_server(*args, **kwargs):
call_info['topic'] = kwargs.get('topic')
self.stubs.Set(self.driver.intercell_rpcapi, 'fanout_cast_to_server',
_fake_fanout_cast_to_server)
self.driver.send_message_to_cell(cell_state, message)
self.assertEqual('cells.intercell42.fake-message-type',
call_info['topic'])
def test_send_message_to_cell_fanout_cast(self):
msg_runner = fakes.get_message_runner('api-cell')
cell_state = fakes.get_cell_state('api-cell', 'child-cell2')
message = messaging._TargetedMessage(msg_runner,
self.ctxt, 'fake', 'fake', 'down', cell_state, fanout=True)
call_info = {}
def _fake_make_msg(method, **kwargs):
call_info['rpc_method'] = method
call_info['rpc_kwargs'] = kwargs
return 'fake-message'
def _fake_fanout_cast_to_server(*args, **kwargs):
call_info['cast_args'] = args
call_info['cast_kwargs'] = kwargs
self.stubs.Set(rpc, 'fanout_cast_to_server',
_fake_fanout_cast_to_server)
self.stubs.Set(self.driver.intercell_rpcapi, 'make_msg',
_fake_make_msg)
self.stubs.Set(self.driver.intercell_rpcapi,
'fanout_cast_to_server', _fake_fanout_cast_to_server)
self.driver.send_message_to_cell(cell_state, message)
expected_server_params = {'hostname': 'rpc_host2',
'password': '******',
'port': 'rpc_port2',
'username': '******',
'virtual_host': 'rpc_vhost2'}
expected_cast_args = (self.ctxt, expected_server_params,
'fake-message')
expected_cast_kwargs = {'topic': 'cells.intercell.targeted'}
expected_rpc_kwargs = {'message': message.to_json()}
self.assertEqual(expected_cast_args, call_info['cast_args'])
self.assertEqual(expected_cast_kwargs, call_info['cast_kwargs'])
self.assertEqual('process_message', call_info['rpc_method'])
self.assertEqual(expected_rpc_kwargs, call_info['rpc_kwargs'])
