def test_ot_dd_ot_dd_nested_trace(self, ot_tracer, dd_tracer, writer):
"""Ensure intertwined usage of the opentracer and ddtracer."""
with ot_tracer.start_span("my_ot_span") as ot_span:
with dd_tracer.trace("my_dd_span") as dd_span:
with ot_tracer.start_span("my_ot_span") as ot_span2:
with dd_tracer.trace("my_dd_span") as dd_span2:
pass
spans = writer.pop()
assert len(spans) == 4
# confirm the ordering
assert spans[0] is ot_span._dd_span
assert spans[1] is dd_span
assert spans[2] is ot_span2._dd_span
assert spans[3] is dd_span2
# check the parenting
assert spans[0].parent_id is None
assert spans[1].parent_id is spans[0].span_id
assert spans[2].parent_id is spans[1].span_id
assert spans[3].parent_id is spans[2].span_id
def fn():
with ot_tracer.start_span("ot_span_inner"):
pass