tom-pytel commented on pull request #89:
URL: https://github.com/apache/skywalking-python/pull/89#issuecomment-733711640
> That is what I meant, this kind of cases may be hard to reproduce stably
but it would be nice if we can add a test case to possibly cover it as our best
effort, so I need your help to reproduce it under #88, feel free to do it when
you got some time. I'm merging this for now. Thanks again
```
import time
from skywalking import agent
from skywalking.trace.context import get_context
agent.start()
async def test(num):
# with get_context().new_local_span(f'child{num}'):
with get_context().new_exit_span(f'child{num}', '0.0.0.0'):
from skywalking.trace.context import _spans; print('...', _spans())
await asyncio.sleep(0.01) # allow other tasks to tick and start
spans
if num == 1:
get_context().active_span().raised() # error a single child
async def main():
with get_context().new_local_span('parent'):
await asyncio.gather(
test(0),
test(1),
test(2),
)
asyncio.run(main())
time.sleep(1) # allow BG daemon thread to finish updating
```
Compare #88 with this PR.
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