def test_set_annotation_with_attributes(self):
pb_span = trace_pb2.Span()
pb_event = pb_span.time_events.time_event.add()
annotation = time_event_module.Annotation(
description="hi there",
attributes=attributes_module.Attributes(
attributes={
'test_str_key': 'test_str_value',
'test_int_key': 1,
'test_bool_key': False,
'test_double_key': 567.89
}))
utils.set_proto_annotation(pb_event.annotation, annotation)
self.assertEqual(pb_event.annotation.description.value, "hi there")
self.assertEqual(len(pb_event.annotation.attributes.attribute_map), 3)
self.assertEqual(
pb_event.annotation.attributes.attribute_map['test_str_key'],
trace_pb2.AttributeValue(string_value=trace_pb2.TruncatableString(
value='test_str_value')))
self.assertEqual(
pb_event.annotation.attributes.attribute_map['test_int_key'],
trace_pb2.AttributeValue(int_value=1))
self.assertEqual(
pb_event.annotation.attributes.attribute_map['test_bool_key'],
trace_pb2.AttributeValue(bool_value=False))
self.assertEqual(
pb_event.annotation.attributes.attribute_map['test_double_key'],
trace_pb2.AttributeValue(double_value=567.89))
def test_basic_span_translation(self):
hex_encoder = codecs.getencoder('hex')
span_data = span_data_module.SpanData(
name="name",
context=span_context_module.SpanContext(
trace_id='6e0c63257de34c92bf9efcd03927272e'),
span_id='6e0c63257de34c92',
parent_span_id='6e0c63257de34c93',
attributes={
'test_str_key': 'test_str_value',
'test_int_key': 1,
'test_bool_key': False
},
start_time='2017-08-15T18:02:26.071158Z',
end_time='2017-08-15T18:02:36.071158Z',
child_span_count=None,
stack_trace=None,
time_events=None,
links=None,
status=None,
same_process_as_parent_span=None,
span_kind=0)
pb_span = utils.translate_to_trace_proto(span_data)
self.assertEqual(pb_span.name.value, "name")
self.assertEqual(
hex_encoder(pb_span.trace_id)[0],
b'6e0c63257de34c92bf9efcd03927272e')
self.assertEqual(hex_encoder(pb_span.span_id)[0], b'6e0c63257de34c92')
self.assertEqual(
hex_encoder(pb_span.parent_span_id)[0], b'6e0c63257de34c93')
self.assertEqual(pb_span.kind, 0)
self.assertEqual(len(pb_span.attributes.attribute_map), 3)
self.assertEqual(
pb_span.attributes.attribute_map['test_str_key'],
trace_pb2.AttributeValue(string_value=trace_pb2.TruncatableString(
value='test_str_value')))
self.assertEqual(pb_span.attributes.attribute_map['test_int_key'],
trace_pb2.AttributeValue(int_value=1))
self.assertEqual(pb_span.attributes.attribute_map['test_bool_key'],
trace_pb2.AttributeValue(bool_value=False))
self.assertEqual(pb_span.start_time.ToJsonString(),
'2017-08-15T18:02:26.071158Z')
self.assertEqual(pb_span.end_time.ToJsonString(),
'2017-08-15T18:02:36.071158Z')
self.assertEqual(pb_span.child_span_count.value, 0)
self.assertEqual(pb_span.same_process_as_parent_span.value, False)
self.assertEqual(len(pb_span.time_events.time_event), 0)
self.assertEqual(pb_span.status.code, 0)
self.assertFalse(pb_span.status.message)
self.assertEqual(len(pb_span.links.link), 0)
self.assertEqual(len(pb_span.tracestate.entries), 0)
def translate_to_trace_proto(span_data):
"""Translates the opencensus spans to ocagent proto spans.
:type span_data: :class:`~opencensus.trace.span_data.SpanData`
:param span_data: SpanData tuples to convert to protobuf spans
:rtype: :class:`~opencensus.proto.trace.Span`
:returns: Protobuf format span.
"""
if not span_data:
return None
pb_span = trace_pb2.Span(
name=trace_pb2.TruncatableString(value=span_data.name),
kind=span_data.span_kind,
trace_id=hex_str_to_bytes_str(span_data.context.trace_id),
span_id=hex_str_to_bytes_str(span_data.span_id),
parent_span_id=hex_str_to_bytes_str(span_data.parent_span_id)
if span_data.parent_span_id is not None else None,
start_time=proto_ts_from_datetime_str(span_data.start_time),
end_time=proto_ts_from_datetime_str(span_data.end_time),
status=trace_pb2.Status(code=span_data.status.code,
message=span_data.status.message)
if span_data.status is not None else None,
same_process_as_parent_span=BoolValue(
value=span_data.same_process_as_parent_span)
if span_data.same_process_as_parent_span is not None else None,
child_span_count=UInt32Value(value=span_data.child_span_count)
if span_data.child_span_count is not None else None)
# attributes
if span_data.attributes is not None:
for attribute_key, attribute_value \
in span_data.attributes.items():
add_proto_attribute_value(pb_span.attributes, attribute_key,
attribute_value)
# time events
if span_data.time_events is not None:
for span_data_event in span_data.time_events:
if span_data_event.message_event is not None:
pb_event = pb_span.time_events.time_event.add()
pb_event.time.FromJsonString(span_data_event.timestamp)
set_proto_message_event(pb_event.message_event,
span_data_event.message_event)
elif span_data_event.annotation is not None:
pb_event = pb_span.time_events.time_event.add()
pb_event.time.FromJsonString(span_data_event.timestamp)
set_proto_annotation(pb_event.annotation,
span_data_event.annotation)
# links
if span_data.links is not None:
for link in span_data.links:
pb_link = pb_span.links.link.add(
trace_id=hex_str_to_bytes_str(link.trace_id),
span_id=hex_str_to_bytes_str(link.span_id),
type=link.type)
if link.attributes is not None and \
link.attributes.attributes is not None:
for attribute_key, attribute_value \
in link.attributes.attributes.items():
add_proto_attribute_value(pb_link.attributes,
attribute_key, attribute_value)
# tracestate
if span_data.context.tracestate is not None:
for (key, value) in span_data.context.tracestate.items():
pb_span.tracestate.entries.add(key=key, value=value)
return pb_span
def test_translate_time_events(self):
annotation0_ts = datetime.utcnow() + timedelta(seconds=-10)
annotation1_ts = datetime.utcnow() + timedelta(seconds=-9)
message0_ts = datetime.utcnow() + timedelta(seconds=-8)
message1_ts = datetime.utcnow() + timedelta(seconds=-7)
message2_ts = datetime.utcnow() + timedelta(seconds=-6)
span_data = span_data_module.SpanData(
context=span_context_module.SpanContext(
trace_id='6e0c63257de34c92bf9efcd03927272e'),
span_id='6e0c63257de34c92',
time_events=[
time_event_module.TimeEvent(
timestamp=annotation0_ts,
annotation=time_event_module.Annotation(
description="hi there0",
attributes=attributes_module.Attributes(
attributes={
'test_str_key': 'test_str_value',
'test_int_key': 1,
'test_bool_key': False,
'test_double_key': 567.89
}))),
time_event_module.TimeEvent(
timestamp=annotation1_ts,
annotation=time_event_module.Annotation(
description="hi there1")),
time_event_module.TimeEvent(
timestamp=message0_ts,
message_event=time_event_module.MessageEvent(
id=0,
type=time_event_module.Type.SENT,
uncompressed_size_bytes=10,
compressed_size_bytes=1)),
time_event_module.TimeEvent(
timestamp=message1_ts,
message_event=time_event_module.MessageEvent(
id=1,
type=time_event_module.Type.RECEIVED,
uncompressed_size_bytes=20,
compressed_size_bytes=2)),
time_event_module.TimeEvent(
timestamp=message2_ts,
message_event=time_event_module.MessageEvent(
id=2,
type=time_event_module.Type.TYPE_UNSPECIFIED,
uncompressed_size_bytes=30,
compressed_size_bytes=3))
],
span_kind=span_module.SpanKind.SERVER,
status=None,
start_time=None,
end_time=None,
child_span_count=None,
name=None,
parent_span_id=None,
attributes=None,
same_process_as_parent_span=False,
stack_trace=None,
links=None)
pb_span = utils.translate_to_trace_proto(span_data)
self.assertEqual(len(pb_span.time_events.time_event), 5)
event0 = pb_span.time_events.time_event[0]
event1 = pb_span.time_events.time_event[1]
event2 = pb_span.time_events.time_event[2]
event3 = pb_span.time_events.time_event[3]
event4 = pb_span.time_events.time_event[4]
self.assertEqual(event0.time.ToDatetime(), annotation0_ts)
self.assertEqual(event1.time.ToDatetime(), annotation1_ts)
self.assertEqual(event2.time.ToDatetime(), message0_ts)
self.assertEqual(event3.time.ToDatetime(), message1_ts)
self.assertEqual(event4.time.ToDatetime(), message2_ts)
self.assertEqual(event0.annotation.description.value, "hi there0")
self.assertEqual(event1.annotation.description.value, "hi there1")
self.assertEqual(len(event0.annotation.attributes.attribute_map), 3)
self.assertEqual(len(event1.annotation.attributes.attribute_map), 0)
self.assertEqual(
event0.annotation.attributes.attribute_map['test_str_key'],
trace_pb2.AttributeValue(string_value=trace_pb2.TruncatableString(
value='test_str_value')))
self.assertEqual(
event0.annotation.attributes.attribute_map['test_int_key'],
trace_pb2.AttributeValue(int_value=1))
self.assertEqual(
event0.annotation.attributes.attribute_map['test_bool_key'],
trace_pb2.AttributeValue(bool_value=False))
self.assertEqual(
event0.annotation.attributes.attribute_map['test_double_key'],
trace_pb2.AttributeValue(double_value=567.89))
self.assertEqual(event2.message_event.id, 0)
self.assertEqual(event3.message_event.id, 1)
self.assertEqual(event4.message_event.id, 2)
self.assertEqual(event2.message_event.uncompressed_size, 10)
self.assertEqual(event3.message_event.uncompressed_size, 20)
self.assertEqual(event4.message_event.uncompressed_size, 30)
self.assertEqual(event2.message_event.compressed_size, 1)
self.assertEqual(event3.message_event.compressed_size, 2)
self.assertEqual(event4.message_event.compressed_size, 3)
self.assertEqual(event2.message_event.type, 1)
self.assertEqual(event3.message_event.type, 2)
self.assertEqual(event4.message_event.type, 0)
def test_translate_links(self):
hex_encoder = codecs.getencoder('hex')
span_data = span_data_module.SpanData(
context=span_context_module.SpanContext(
trace_id='6e0c63257de34c92bf9efcd03927272e'),
span_id='6e0c63257de34c92',
links=[
link_module.Link(trace_id='0e0c63257de34c92bf9efcd03927272e',
span_id='0e0c63257de34c92',
type=link_module.Type.TYPE_UNSPECIFIED,
attributes=attributes_module.Attributes(
attributes={
'test_str_key': 'test_str_value',
'test_int_key': 1,
'test_bool_key': False,
'test_double_key': 567.89
})),
link_module.Link(trace_id='1e0c63257de34c92bf9efcd03927272e',
span_id='1e0c63257de34c92',
type=link_module.Type.CHILD_LINKED_SPAN),
link_module.Link(trace_id='2e0c63257de34c92bf9efcd03927272e',
span_id='2e0c63257de34c92',
type=link_module.Type.PARENT_LINKED_SPAN)
],
span_kind=span_module.SpanKind.SERVER,
status=None,
start_time=None,
end_time=None,
child_span_count=None,
name=None,
parent_span_id=None,
attributes=None,
same_process_as_parent_span=False,
stack_trace=None,
time_events=None)
pb_span = utils.translate_to_trace_proto(span_data)
self.assertEqual(len(pb_span.links.link), 3)
self.assertEqual(
hex_encoder(pb_span.links.link[0].trace_id)[0],
b'0e0c63257de34c92bf9efcd03927272e')
self.assertEqual(
hex_encoder(pb_span.links.link[1].trace_id)[0],
b'1e0c63257de34c92bf9efcd03927272e')
self.assertEqual(
hex_encoder(pb_span.links.link[2].trace_id)[0],
b'2e0c63257de34c92bf9efcd03927272e')
self.assertEqual(
hex_encoder(pb_span.links.link[0].span_id)[0], b'0e0c63257de34c92')
self.assertEqual(
hex_encoder(pb_span.links.link[1].span_id)[0], b'1e0c63257de34c92')
self.assertEqual(
hex_encoder(pb_span.links.link[2].span_id)[0], b'2e0c63257de34c92')
self.assertEqual(pb_span.links.link[0].type, 0)
self.assertEqual(pb_span.links.link[1].type, 1)
self.assertEqual(pb_span.links.link[2].type, 2)
self.assertEqual(len(pb_span.links.link[0].attributes.attribute_map),
3)
self.assertEqual(len(pb_span.links.link[1].attributes.attribute_map),
0)
self.assertEqual(len(pb_span.links.link[2].attributes.attribute_map),
0)
self.assertEqual(
pb_span.links.link[0].attributes.attribute_map['test_str_key'],
trace_pb2.AttributeValue(string_value=trace_pb2.TruncatableString(
value='test_str_value')))
self.assertEqual(
pb_span.links.link[0].attributes.attribute_map['test_int_key'],
trace_pb2.AttributeValue(int_value=1))
self.assertEqual(
pb_span.links.link[0].attributes.attribute_map['test_bool_key'],
trace_pb2.AttributeValue(bool_value=False))
self.assertEqual(
pb_span.links.link[0].attributes.attribute_map['test_double_key'],
trace_pb2.AttributeValue(double_key=567.89))