def test_build_msg(self):
e = RPCRequestEndpointUnit()
fakemsg = {'fake': 'content'}
msg = e._build_msg(fakemsg, {})
# er in json now, how to really check
self.assertNotEquals(str(msg), str(fakemsg))
def test__build_sample(self):
e = RPCRequestEndpointUnit()
heads = {
'conv-id': sentinel.conv_id,
'ts': '1',
'op': 'remove_femur',
'sender': sentinel.sender,
'receiver': sentinel.receiver
}
resp_heads = {'sender-service': 'theservice'}
samp = e._build_sample(sentinel.name, 200, "Ok", "msg", heads,
"response", resp_heads)
self.assertEquals(
samp,
{
'app_name': sentinel.name,
'op': 'theservice.remove_femur',
'attrs': {
'conv-id': sentinel.conv_id,
'service': 'theservice'
},
'status_descr': "Ok",
'status': '0',
'req_bytes': len('msg'),
'resp_bytes': len('response'),
'uS': 999000, # it's in microseconds!
'initiator': sentinel.sender,
'target': sentinel.receiver
})
def test__get_sflow_manager_with_container(self):
Container.instance = None
c = Container() # ensure an instance
e = RPCRequestEndpointUnit()
self.assertEquals(e._get_sflow_manager(), c.sflow_manager)
Container.instance = None
def test_endpoint_send_errors(self):
errlist = [exception.BadRequest, exception.Unauthorized, exception.NotFound, exception.Timeout, exception.Conflict, exception.ServerError, exception.ServiceUnavailable]
for err in errlist:
e = RPCRequestEndpointUnit()
ch = self._setup_mock_channel(status_code=err.status_code, error_message=str(err.status_code))
e.attach_channel(ch)
self.assertRaises(err, e.send, 'payload')
def test_endpoint_send(self):
e = RPCRequestEndpointUnit()
ch = self._setup_mock_channel()
e.attach_channel(ch)
ret, heads = e.send("rpc call")
self.assertEquals(ret, 'bidirmsg') # we just get payload back due to success RPC code 200
e.close()
def test__sample_request_exception(self, mocklog):
e = RPCRequestEndpointUnit()
e._get_sflow_manager = Mock(return_value=Mock(spec=SFlowManager))
e._get_sflow_manager.return_value.should_sample = True
e._build_sample = Mock(side_effect=TestError)
e._sample_request(sentinel.status, sentinel.status_descr, sentinel.msg, sentinel.headers, sentinel.response, sentinel.response_headers)
mocklog.exception.assert_called_once_with("Could not sample, ignoring")
def test__sample_request_no_sample(self, mocklog):
e = RPCRequestEndpointUnit()
e._get_sflow_manager = Mock(return_value=Mock(spec=SFlowManager))
e._get_sflow_manager.return_value.should_sample = False
e._get_sample_name = Mock()
e._sample_request(sentinel.status, sentinel.status_descr, sentinel.msg, sentinel.headers, sentinel.response, sentinel.response_headers)
self.assertEquals(mocklog.debug.call_count, 1)
self.assertIn("not to sample", mocklog.debug.call_args[0][0])
def test_timeout_makes_sflow_sample(self):
e = RPCRequestEndpointUnit()
e._sample_request = Mock()
self.assertRaises(exception.Timeout,
e._send,
sentinel.msg,
sentinel.headers,
timeout=1)
e._sample_request.assert_called_once_with(-1, 'Timeout', sentinel.msg,
sentinel.headers, '', {})
def test__sample_request(self):
e = RPCRequestEndpointUnit()
e._get_sflow_manager = Mock(return_value=Mock(spec=SFlowManager))
e._get_sflow_manager.return_value.should_sample = True
e._build_sample = Mock(return_value={'test':sentinel.test})
e._sample_request(sentinel.status, sentinel.status_descr, sentinel.msg, sentinel.headers, sentinel.response, sentinel.response_headers)
e._get_sflow_manager.assert_called_once_with()
e._build_sample.assert_called_once_with(ANY, sentinel.status, sentinel.status_descr, sentinel.msg, sentinel.headers, sentinel.response, sentinel.response_headers)
e._get_sflow_manager.return_value.transaction.assert_called_once_with(test=sentinel.test)
def test__build_sample_uses_last_name_for_op(self):
e = RPCRequestEndpointUnit()
heads = {'conv-id': sentinel.conv_id,
'ts': '1',
'op': 'remove_femur',
'sender': sentinel.sender,
'receiver': sentinel.receiver}
resp_heads = {'sender-service': 'service1,service2,service3'}
samp = e._build_sample(sentinel.name, 200, "Ok", "msg", heads, "response", resp_heads)
self.assertIn('op', samp)
self.assertEquals(samp['op'], 'service3.remove_femur')
def test__get_sflow_manager(self):
Container.instance = None
e = RPCRequestEndpointUnit()
self.assertIsNone(e._get_sflow_manager())
def test__get_sample_name(self):
e = RPCRequestEndpointUnit()
self.assertEquals(e._get_sample_name(), "unknown-rpc-client")
def test__raise_exception_unknown(self):
e = RPCRequestEndpointUnit()
self.assertRaises(exception.ServerError, e._raise_exception, 999, "no")
def test__raise_exception_known(self):
e = RPCRequestEndpointUnit()
self.assertRaises(exception.NotFound, e._raise_exception, 404, "no")
