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Improve muxer test coverage. Fix several muxer issues #285

Merged
merged 9 commits into from
May 30, 2023
Merged

Improve muxer test coverage. Fix several muxer issues #285

merged 9 commits into from
May 30, 2023

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Nashatyrev
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@Nashatyrev Nashatyrev commented May 25, 2023 •
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  • More muxer tests
    • Refactor MuxHandlerAbstractTest: add ability to handle outbound messages
    • Control and check ByteBuf allocations and releases
    • Add more testcases and assertions
  • Fix found issues:
    • [Generic] (buffer leak) release message buffer if inbound frame have non-existing streamId: 71c68c4
    • [Yamux] Process RST (Reset) flag: 42e40f6
    • [Generic] Writing to a stream which was prior closed should be prohibited: d3c4580
    • [Generic] Receiving a data on a steam which was remotely closed should result in exception (recoverable, i.e. connection should not be terminated): 8974317
    • [Yamux] switch the logic of onLocalDisconnect() and onLocalClose() methods. onLocalDisconnect() should leave the stream open for inbound data: 820c252
    • [Yamux] need to clean up stream entries on any kind of stream closure (local Reset, remote Reset, local + remote Close): 66ef36b
  • Convert RemoteWriteClosed to singleton

Part of #272
Follow up to #281
Fix #27

@Nashatyrev
Fix ByteBuf leak in muxers when a mux frame is received for non-exist…
71c68c4 
…ing stream id. Add buffer ref count check to MuxHandler tests
@Nashatyrev
Convert RemoteWriteClosed to singleton
1455b11
@Nashatyrev
YamuxHandler: process RST (Reset) flag
42e40f6
@Nashatyrev
MplexHandler: writing to a stream which was closed for writing should…
d3c4580 
… result in exception
@Nashatyrev
MplexHandler: reading from a stream which was closed remotely for wri…
8974317 
…ting should result in exception
@Nashatyrev
YamuxHandler: switch the logic of onLocalDisconnect() and onLocalClos…
820c252 
…e() methods. onLocalDisconnect() should leave the stream open for inbound data
@Nashatyrev
Add more test cases and checks to the MuxHandlerAbstractTest
d4ebf28
@Nashatyrev
* AbstractMuxHandler: add onChildClosed() event
66ef36b 
* Cleanup YamuxHandler per-stream data on onChildClosed()
* YamuxHandler: move per-stream data init to a separate onStreamCreate() method
@Nashatyrev
Formatting
87feb06
@Nashatyrev Nashatyrev marked this pull request as ready for review May 25, 2023 05:10
@Nashatyrev Nashatyrev mentioned this pull request May 25, 2023
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ianopolous
ianopolous approved these changes May 25, 2023
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Excellent! Looks good to me.

tbenr
tbenr approved these changes May 26, 2023
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LGTM

@Nashatyrev Nashatyrev mentioned this pull request May 30, 2023
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@Nashatyrev Nashatyrev merged commit 0981ec6 into libp2p:v1.0.0 May 30, 2023
@Nashatyrev Nashatyrev mentioned this pull request Aug 18, 2023
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@tbenr tbenr tbenr approved these changes

@ianopolous ianopolous ianopolous approved these changes

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@Nashatyrev @ianopolous @tbenr