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[v12.x backport] stream: destroy wrapped streams on error #35557

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[v12.x backport] stream: destroy wrapped streams on error #35557

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lpinca
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@lpinca lpinca commented Oct 8, 2020

Stream should be destroyed and update state accordingly when
the wrapped stream emits error.

Does some additional cleanup with future TODOs that might be worth
looking into.

PR-URL: #34102
Reviewed-By: Matteo Collina [email protected]
Reviewed-By: Luigi Pinca [email protected]
Reviewed-By: Anna Henningsen [email protected]

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • documentation is changed or added
  • commit message follows commit guidelines

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Review requested:

  • @nodejs/streams

@nodejs-github-bot nodejs-github-bot added stream Issues and PRs related to the stream subsystem. v12.x labels Oct 8, 2020
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lpinca commented Oct 8, 2020

cc: @ronag

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mcollina approved these changes Oct 8, 2020
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lgtm

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lpinca commented Oct 8, 2020

The test fails, I guess this depends on something else.

@lpinca lpinca added the blocked PRs that are blocked by other issues or PRs. label Oct 8, 2020
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lpinca commented Oct 8, 2020

Adapted to v12.x destroy() implementation. PTAL.

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lpinca commented Oct 8, 2020 •
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It still fails as the error is emitted twice. I think we can't backport this.

The problem was that the same EventEmitter instance (oldStream) was used in both tests so two 'error' listeners were added.

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ronag commented Oct 8, 2020

It still fails as the error is emitted twice. I think we can't backport this.

You could change the test to allow it being emitted twice.

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lpinca commented Oct 8, 2020

I found a better fix.

@lpinca lpinca added request-ci Add this label to start a Jenkins CI on a PR. and removed blocked PRs that are blocked by other issues or PRs. labels Oct 8, 2020
@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label Oct 8, 2020
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CI: https://ci.nodejs.org/job/node-test-pull-request/33478/

@ronag @lpinca
stream: destroy wrapped streams on error
4afe946 
Stream should be destroyed and update state accordingly when
the wrapped stream emits error.

Does some additional cleanup with future TODOs that might be worth
looking into.

PR-URL: nodejs#34102
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
@lpinca lpinca force-pushed the backport-34102-to-v12.x branch from 55949b6 to 4afe946 Compare October 8, 2020 18:35
@lpinca lpinca mentioned this pull request Oct 8, 2020
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lpinca added a commit to lpinca/node that referenced this pull request Oct 12, 2020
@lpinca
test: do not use the same EventEmitter instance
c739f37 
Prevent multiple listeners for the `'error'` event to be added to the
same `EventEmitter` instance.

PR-URL: nodejs#35560
Refs: nodejs#35557 (comment)
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Robert Nagy <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
MylesBorins pushed a commit that referenced this pull request Oct 14, 2020
@lpinca @MylesBorins
test: do not use the same EventEmitter instance
4a2ba43 
Prevent multiple listeners for the `'error'` event to be added to the
same `EventEmitter` instance.

PR-URL: #35560
Refs: #35557 (comment)
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Robert Nagy <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
MylesBorins pushed a commit that referenced this pull request Nov 3, 2020
@ronag @MylesBorins
stream: destroy wrapped streams on error
e40b78c 
Stream should be destroyed and update state accordingly when
the wrapped stream emits error.

Does some additional cleanup with future TODOs that might be worth
looking into.

Backport-PR-URL: #35557
PR-URL: #34102
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
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landed in e40b78c

@MylesBorins MylesBorins closed this Nov 3, 2020
@lpinca lpinca deleted the backport-34102-to-v12.x branch November 3, 2020 17:44
MylesBorins pushed a commit that referenced this pull request Nov 16, 2020
@ronag @MylesBorins
stream: destroy wrapped streams on error
8a10916 
Stream should be destroyed and update state accordingly when
the wrapped stream emits error.

Does some additional cleanup with future TODOs that might be worth
looking into.

Backport-PR-URL: #35557
PR-URL: #34102
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
joesepi pushed a commit to joesepi/node that referenced this pull request Jan 8, 2021
@lpinca @joesepi
test: do not use the same EventEmitter instance
abd8cbf 
Prevent multiple listeners for the `'error'` event to be added to the
same `EventEmitter` instance.

PR-URL: nodejs#35560
Refs: nodejs#35557 (comment)
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Robert Nagy <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
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@ronag ronag ronag approved these changes

@benjamingr benjamingr benjamingr approved these changes

@mcollina mcollina mcollina approved these changes

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