def test_custom_msgpack_encode():
encoder = MsgpackEncoder()
refencoder = RefMsgpackEncoder()
trace = gen_trace(nspans=50)
# Note that we assert on the decoded versions because the encoded
# can vary due to non-deterministic map key/value positioning
assert decode(refencoder.encode_trace(trace)) == decode(
encoder.encode_trace(trace))
ref_encoded = refencoder.encode_traces([trace, trace])
encoded = encoder.encode_traces([trace, trace])
assert decode(encoded) == decode(ref_encoded)
# Empty trace (not that this should be done in practice)
assert decode(refencoder.encode_trace([])) == decode(
encoder.encode_trace([]))
s = Span(None, None)
# Need to .finish() to have a duration since the old implementation will not encode
# duration_ns, the new one will encode as None
s.finish()
assert decode(refencoder.encode_trace([s])) == decode(
encoder.encode_trace([s]))
def test_encode_traces_msgpack(self):
# test encoding for MsgPack format
traces = []
traces.append([
Span(name="client.testing", tracer=None),
Span(name="client.testing", tracer=None),
])
traces.append([
Span(name="client.testing", tracer=None),
Span(name="client.testing", tracer=None),
])
encoder = MsgpackEncoder()
spans = encoder.encode_traces(traces)
items = encoder._decode(spans)
# test the encoded output that should be a string
# and the output must be flatten
assert isinstance(spans, msgpack_type)
assert len(items) == 2
assert len(items[0]) == 2
assert len(items[1]) == 2
for i in range(2):
for j in range(2):
assert b"client.testing" == items[i][j][b"name"]