def test_emit(self):
client = mock.Mock()
client.Export.return_value = iter([1])
exporter = TraceExporter(service_name=SERVICE_NAME,
client=client,
transport=MockTransport)
exporter.emit({})
self.assertTrue(client.Export.called)
def test_emit_throw(self):
client = mock.Mock()
client.Export.side_effect = grpc.RpcError()
exporter = TraceExporter(service_name=SERVICE_NAME,
client=client,
transport=MockTransport)
# does not throw
exporter.emit({})
self.assertTrue(client.Export.called)
def test_span_emit_exception(self):
client = mock.Mock()
span_data = span_data_module.SpanData(
name="name0",
context=span_context_module.SpanContext(
trace_id='0e0c63257de34c92bf9efcd03927272e'),
span_id='0e0c63257de34c92',
parent_span_id=None,
start_time=None,
end_time=None,
attributes=None,
child_span_count=None,
stack_trace=None,
time_events=None,
links=None,
status=None,
same_process_as_parent_span=None,
span_kind=0)
exporter = TraceExporter(
service_name=SERVICE_NAME,
client=client,
transport=MockTransport)
client.Export.side_effect = grpc.RpcError()
# does not throw:
exporter.emit([span_data])
client.Export.return_value = iter([1])
exporter.emit([span_data])
self.assertEqual(len(client.Export.mock_calls), 2)
actual_request = list(client.Export.call_args[0][0])[0]
self.assertEqual(actual_request.node, exporter.node)
def test_basic_spans_emit(self):
hex_encoder = codecs.getencoder('hex')
client = mock.Mock()
client.Export.return_value = iter([1])
span_data0 = span_data_module.SpanData(
name="name0",
context=span_context_module.SpanContext(
trace_id='0e0c63257de34c92bf9efcd03927272e'),
span_id='0e0c63257de34c92',
parent_span_id=None,
start_time=None,
end_time=None,
attributes=None,
child_span_count=None,
stack_trace=None,
time_events=None,
links=None,
status=None,
same_process_as_parent_span=None,
span_kind=0)
span_data1 = span_data_module.SpanData(
name="name1",
context=span_context_module.SpanContext(
trace_id='1e0c63257de34c92bf9efcd03927272e'),
span_id='1e0c63257de34c92',
parent_span_id=None,
start_time=None,
end_time=None,
attributes=None,
child_span_count=None,
stack_trace=None,
time_events=None,
links=None,
status=None,
same_process_as_parent_span=None,
span_kind=0)
exporter = TraceExporter(
service_name=SERVICE_NAME,
client=client,
transport=MockTransport)
exporter.emit([span_data0])
actual_request0 = list(client.Export.call_args[0][0])[0]
self.assertEqual(actual_request0.node, exporter.node)
pb_span0 = actual_request0.spans[0]
self.assertEqual(pb_span0.name.value, "name0")
self.assertEqual(hex_encoder(pb_span0.trace_id)[
0], b'0e0c63257de34c92bf9efcd03927272e')
self.assertEqual(hex_encoder(pb_span0.span_id)[0], b'0e0c63257de34c92')
exporter.emit([span_data1])
self.assertEqual(len(client.Export.mock_calls), 2)
actual_request1 = list(client.Export.call_args[0][0])[0]
self.assertEqual(actual_request1.node, exporter.node)
pb_span1 = actual_request1.spans[0]
self.assertEqual(pb_span1.name.value, "name1")
self.assertEqual(hex_encoder(pb_span1.trace_id)[
0], b'1e0c63257de34c92bf9efcd03927272e')
self.assertEqual(hex_encoder(pb_span1.span_id)[0], b'1e0c63257de34c92')