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stream: writable don't throw multiple callback error #30614

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ronag
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@ronag ronag commented Nov 23, 2019

Align ERR_MULTIPLE_CALLBACK in Writable with the rest of error handling as well as how the error is implemented in Transform.

I've just basically copied the Transform test and made sure Writable matches it.

Throwing here is dangerous and can lead to unnecessary unhandled exception.

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

Align ERR_MULTIPLE_CALLBACK in Writable with the rest
of error handling as well as how the error is implemented
in Transform.
@nodejs-github-bot nodejs-github-bot added the stream Issues and PRs related to the stream subsystem. label Nov 23, 2019
@addaleax addaleax added the semver-major PRs that contain breaking changes and should be released in the next major version. label Nov 23, 2019
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@ronag ronag force-pushed the stream-writable-err-multiple-callback branch from 80813ce to e5c3e85 Compare November 24, 2019 09:54
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lpinca commented Nov 24, 2019

Can you fix the test filename (test-stream-writable-callback-twice copy.js)?

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ronag commented Nov 24, 2019

@lpinca: Yep, sorry. I'll try to be a bit more diligent.

@ronag ronag requested a review from lpinca November 24, 2019 10:21
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ronag commented Dec 1, 2019

@Trott: I believe this can land?

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lpinca commented Dec 1, 2019

It needs at least one more TSC approval as it is semver-major.

cc: @nodejs/tsc

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ronag commented Dec 1, 2019

Ah, sorry. I thought @lpinca was TSC. My mistake.

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Trott commented Dec 1, 2019

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ronag commented Dec 11, 2019

@Trott: This has 2 TSC approvals and should be able to land? Anything in the CITGM?

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Trott commented Dec 14, 2019

CITGM looks good.

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lgtm

Trott pushed a commit that referenced this pull request Dec 14, 2019
Align ERR_MULTIPLE_CALLBACK in Writable with the rest
of error handling as well as how the error is implemented
in Transform.

PR-URL: #30614
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
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Trott commented Dec 14, 2019

Landed in e902fad

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7 participants