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test_span_pointers.py
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93 lines (89 loc) · 3.17 KB
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from typing import List
from typing import NamedTuple
from ddtrace._trace._span_pointer import _SpanPointerDirection
from ddtrace._trace._span_pointer import _SpanPointerDescription
from datadog_lambda.trigger import _EventSource
from datadog_lambda.trigger import EventTypes
from datadog_lambda.span_pointers import calculate_span_pointers
import pytest
class TestCalculateSpanPointers:
class SpanPointersCase(NamedTuple):
name: str
event_source: _EventSource
event: dict
span_pointers: List[_SpanPointerDescription]
@pytest.mark.parametrize(
"test_case",
[
SpanPointersCase(
name="some unsupported event",
event_source=_EventSource(EventTypes.UNKNOWN),
event={},
span_pointers=[],
),
SpanPointersCase(
name="empty s3 event",
event_source=_EventSource(EventTypes.S3),
event={},
span_pointers=[],
),
SpanPointersCase(
name="sensible s3 event",
event_source=_EventSource(EventTypes.S3),
event={
"Records": [
{
"eventName": "ObjectCreated:Put",
"s3": {
"bucket": {
"name": "mybucket",
},
"object": {
"key": "mykey",
"eTag": "123abc",
},
},
},
],
},
span_pointers=[
_SpanPointerDescription(
pointer_kind="aws.s3.object",
pointer_direction=_SpanPointerDirection.UPSTREAM,
pointer_hash="8d49f5b0b742484159d4cd572bae1ce5",
extra_attributes={},
),
],
),
SpanPointersCase(
name="malformed s3 event",
event_source=_EventSource(EventTypes.S3),
event={
"Records": [
{
"eventName": "ObjectCreated:Put",
"s3": {
"bucket": {
"name": "mybucket",
},
"object": {
"key": "mykey",
# missing eTag
},
},
},
],
},
span_pointers=[],
),
],
ids=lambda test_case: test_case.name,
)
def test_calculate_span_pointers(self, test_case: SpanPointersCase):
assert (
calculate_span_pointers(
test_case.event_source,
test_case.event,
)
== test_case.span_pointers
)