Fix race conditions in filtered HLSStreamWriter tests#3454
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- immediately set read_once event in HLSStreamReadThread - rename _TestSubjectHLSStreamWriter to EventedHLSStreamWriter - move EventedHLSStreamWriter and await_write from test_hls_filtered to stream_hls test mixin - add write_calls and timeout parameters to await_write - await all writer calls in TestTwitchHLSStream
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This should be good to go I think. I've tagged the WIP tag earlier today because I was checking something related to requests_mock in the HLS tests, but it's not worth the effort and the current changes are good enough. As said, the tests should now be reliable. |
Billy2011
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Billy2011
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Dec 28, 2020
- immediately set read_once event in HLSStreamReadThread - rename _TestSubjectHLSStreamWriter to EventedHLSStreamWriter - move EventedHLSStreamWriter and await_write from test_hls_filtered to stream_hls test mixin - add write_calls and timeout parameters to await_write - await all writer calls in TestTwitchHLSStream streamlink#3454 patches for test_hls_filtered not yet applied
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Fixes #3451
Changes are split into two commits:
HLSStreamReaderinHLSStream.open()This explicitly awaits all writer calls in filtered HLS tests, like the Twitch HLS tests for example.
I've been running all HLS tests in a loop for almost an hour now without any failures, so I think this should be good.