def _test_encode_max_tag_length(self, max_tag_value_length: int):
otel_span, expected_tag_output = self.get_data_for_max_tag_length_test(
max_tag_value_length)
service_name = otel_span.name
expected_output = zipkin_pb2.ListOfSpans(spans=[
zipkin_pb2.Span(
trace_id=ProtobufEncoder._encode_trace_id(
otel_span.context.trace_id),
id=ProtobufEncoder._encode_span_id(otel_span.context.span_id),
name=service_name,
timestamp=ProtobufEncoder._nsec_to_usec_round(
otel_span.start_time),
duration=ProtobufEncoder._nsec_to_usec_round(
otel_span.end_time - otel_span.start_time),
local_endpoint=zipkin_pb2.Endpoint(service_name=service_name),
kind=ProtobufEncoder.SPAN_KIND_MAP[SpanKind.INTERNAL],
tags=expected_tag_output,
annotations=None,
debug=True,
)
])
actual_output = zipkin_pb2.ListOfSpans.FromString(
ProtobufEncoder(max_tag_value_length).serialize([otel_span],
NodeEndpoint()))
self.assertEqual(actual_output, expected_output)
def _encode_local_endpoint(
local_endpoint: NodeEndpoint, ) -> zipkin_pb2.Endpoint:
encoded_local_endpoint = zipkin_pb2.Endpoint(
service_name=local_endpoint.service_name, )
if local_endpoint.ipv4 is not None:
encoded_local_endpoint.ipv4 = local_endpoint.ipv4.packed
if local_endpoint.ipv6 is not None:
encoded_local_endpoint.ipv6 = local_endpoint.ipv6.packed
if local_endpoint.port is not None:
encoded_local_endpoint.port = local_endpoint.port
return encoded_local_endpoint
def test_dropped_span_attributes(self):
otel_span = get_span_with_dropped_attributes_events_links()
# pylint: disable=no-member
tags = (
ProtobufEncoder()
._encode_span(otel_span, zipkin_pb2.Endpoint())
.tags
)
self.assertEqual("1", tags["otel.dropped_links_count"])
self.assertEqual("2", tags["otel.dropped_attributes_count"])
self.assertEqual("3", tags["otel.dropped_events_count"])
def test_encode_local_endpoint_explicits(self):
ipv4 = "192.168.0.1"
ipv6 = "2001:db8::c001"
port = 414120
self.assertEqual(
ProtobufEncoder()._encode_local_endpoint(
NodeEndpoint(ipv4, ipv6, port)),
zipkin_pb2.Endpoint(
service_name=TEST_SERVICE_NAME,
ipv4=ipaddress.ip_address(ipv4).packed,
ipv6=ipaddress.ip_address(ipv6).packed,
port=port,
),
)
def test_encode(self):
local_endpoint = zipkin_pb2.Endpoint(service_name=TEST_SERVICE_NAME)
span_kind = ProtobufEncoder.SPAN_KIND_MAP[SpanKind.INTERNAL]
otel_spans = self.get_exhaustive_otel_span_list()
trace_id = ProtobufEncoder._encode_trace_id(
otel_spans[0].context.trace_id
)
expected_output = zipkin_pb2.ListOfSpans(
spans=[
zipkin_pb2.Span(
trace_id=trace_id,
id=ProtobufEncoder._encode_span_id(
otel_spans[0].context.span_id
),
name=otel_spans[0].name,
timestamp=ProtobufEncoder._nsec_to_usec_round(
otel_spans[0].start_time
),
duration=(
ProtobufEncoder._nsec_to_usec_round(
otel_spans[0].end_time - otel_spans[0].start_time
)
),
local_endpoint=local_endpoint,
kind=span_kind,
tags={
"key_bool": "false",
"key_string": "hello_world",
"key_float": "111.22",
"otel.status_code": "OK",
},
debug=True,
parent_id=ProtobufEncoder._encode_span_id(
otel_spans[0].parent.span_id
),
annotations=[
zipkin_pb2.Annotation(
timestamp=ProtobufEncoder._nsec_to_usec_round(
otel_spans[0].events[0].timestamp
),
value=json.dumps(
{
"event0": {
"annotation_bool": True,
"annotation_string": "annotation_test",
"key_float": 0.3,
}
},
sort_keys=True,
),
),
],
),
zipkin_pb2.Span(
trace_id=trace_id,
id=ProtobufEncoder._encode_span_id(
otel_spans[1].context.span_id
),
name=otel_spans[1].name,
timestamp=ProtobufEncoder._nsec_to_usec_round(
otel_spans[1].start_time
),
duration=(
ProtobufEncoder._nsec_to_usec_round(
otel_spans[1].end_time - otel_spans[1].start_time
)
),
local_endpoint=local_endpoint,
kind=span_kind,
tags={
"key_resource": "some_resource",
"otel.status_code": "ERROR",
"error": "Example description",
},
debug=False,
),
zipkin_pb2.Span(
trace_id=trace_id,
id=ProtobufEncoder._encode_span_id(
otel_spans[2].context.span_id
),
name=otel_spans[2].name,
timestamp=ProtobufEncoder._nsec_to_usec_round(
otel_spans[2].start_time
),
duration=(
ProtobufEncoder._nsec_to_usec_round(
otel_spans[2].end_time - otel_spans[2].start_time
)
),
local_endpoint=local_endpoint,
kind=span_kind,
tags={
"key_string": "hello_world",
"key_resource": "some_resource",
},
debug=False,
),
zipkin_pb2.Span(
trace_id=trace_id,
id=ProtobufEncoder._encode_span_id(
otel_spans[3].context.span_id
),
name=otel_spans[3].name,
timestamp=ProtobufEncoder._nsec_to_usec_round(
otel_spans[3].start_time
),
duration=(
ProtobufEncoder._nsec_to_usec_round(
otel_spans[3].end_time - otel_spans[3].start_time
)
),
local_endpoint=local_endpoint,
kind=span_kind,
tags={NAME_KEY: "name", VERSION_KEY: "version"},
debug=False,
),
],
)
actual_output = zipkin_pb2.ListOfSpans.FromString(
ProtobufEncoder().serialize(otel_spans, NodeEndpoint())
)
self.assertEqual(actual_output, expected_output)
def test_encode_local_endpoint_default(self):
self.assertEqual(
ProtobufEncoder()._encode_local_endpoint(NodeEndpoint()),
zipkin_pb2.Endpoint(service_name=TEST_SERVICE_NAME),
)
