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lib: fix WebIDL object and dictionary type conversion #37047

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merged 0 commits into from Feb 9, 2021
Merged

lib: fix WebIDL object and dictionary type conversion #37047

merged 0 commits into from Feb 9, 2021

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ExE-Boss
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The WebIDL object, record<K, V>, and Dictionary type conversion algorithm implicitly allows Arrays and Functions:

This is also necessary to prevent #37028 from being a breaking change.

@nodejs-github-bot nodejs-github-bot added the crypto Issues and PRs related to the crypto subsystem. label Jan 24, 2021
@ExE-Boss ExE-Boss mentioned this pull request Jan 24, 2021
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jasnell
jasnell reviewed Jan 25, 2021
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lib/internal/event_target.js Outdated
@@ -86,7 +86,9 @@ class Event {
if (arguments.length === 0)
throw new ERR_MISSING_ARGS('type');
if (options !== null)
validateObject(options, 'options');
validateObject(options, 'options', {
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For performance reasons, It's likely better to introduce a separate validator function for this.

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aduh95 commented Jan 29, 2021

So, should we run a benchmark CI for this, and which one?

@joyeecheung
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So, should we run a benchmark CI for this, and which one?

I think the benchmark/events/eventtarget.js is one you are looking for?

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aduh95 commented Feb 1, 2021

Benchmark CI: https://ci.nodejs.org/view/Node.js%20benchmark/job/benchmark-node-micro-benchmarks/928/ (queued)

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aduh95 commented Feb 5, 2021

Benchmark results are OK:

                                            confidence improvement accuracy (*)   (**)  (***)
events/eventtarget.jslisteners=10 n=1000000                -1.05 %       ±4.82% ±6.42% ±8.37%
events/eventtarget.jslisteners=1 n=1000000                 -1.17 %       ±2.20% ±2.93% ±3.83%
events/eventtarget.jslisteners=5 n=1000000                  0.38 %       ±4.03% ±5.40% ±7.11%

Be aware that when doing many comparisons the risk of a false-positive
result increases. In this case, there are 3 comparisons, you can thus
expect the following amount of false-positive results:
  0.15 false positives, when considering a   5% risk acceptance (*, **, ***),
  0.03 false positives, when considering a   1% risk acceptance (**, ***),
  0.00 false positives, when considering a 0.1% risk acceptance (***)

aduh95
aduh95 reviewed Feb 5, 2021
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lib/internal/event_target.js Outdated
Comment on lines 88 to 90
if (options !== null)
validateObject(options, 'options');
validateObject(options, 'options', {
allowArray: true, allowFunction: true,
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Shouldn't you pass nullable: true instead of having a if (options !== null)?

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Right, this became possible when #35806 made options default to null.

@ExE-Boss ExE-Boss force-pushed the lib/use-correct-webidl-object-conversion branch from 9ee498a to b6eb2bd Compare February 5, 2021 12:01
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CI: https://ci.nodejs.org/job/node-test-pull-request/35958/

@ExE-Boss ExE-Boss force-pushed the lib/use-correct-webidl-object-conversion branch from 4762372 to b6eb2bd Compare February 5, 2021 12:47
@ExE-Boss ExE-Boss requested a review from jasnell February 5, 2021 13:03
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CI: https://ci.nodejs.org/job/node-test-pull-request/35959/

@aduh95 aduh95 added author ready PRs that have at least one approval, no pending requests for changes, and a CI started. review wanted PRs that need reviews. labels Feb 5, 2021
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ExE-Boss commented Feb 6, 2021 •
edited

The PR labels should probably include the events label or the eventtarget label.

@aduh95 aduh95 added events Issues and PRs related to the events subsystem / EventEmitter. eventtarget Issues and PRs related to the EventTarget implementation. labels Feb 6, 2021
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CI: https://ci.nodejs.org/job/node-test-pull-request/36010/

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Trott commented Feb 9, 2021

Landed in beee538

@Trott Trott closed this Feb 9, 2021
@Trott Trott force-pushed the lib/use-correct-webidl-object-conversion branch from b6eb2bd to beee538 Compare February 9, 2021 01:03
@Trott Trott merged commit beee538 into nodejs:master Feb 9, 2021
@ExE-Boss ExE-Boss deleted the lib/use-correct-webidl-object-conversion branch February 9, 2021 02:49
danielleadams pushed a commit that referenced this pull request Feb 16, 2021
@ExE-Boss @danielleadams
lib: fix WebIDL object and dictionary type conversion
f6f9af6 
PR-URL: #37047
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
This was referenced Feb 16, 2021
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targos pushed a commit that referenced this pull request May 27, 2021
@ExE-Boss @targos
lib: fix WebIDL object and dictionary type conversion
e08fa08 
PR-URL: #37047
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
targos pushed a commit that referenced this pull request May 30, 2021
@ExE-Boss @targos
lib: fix WebIDL object and dictionary type conversion
4c56ac7 
PR-URL: #37047
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
targos pushed a commit that referenced this pull request Jun 5, 2021
@ExE-Boss @targos
lib: fix WebIDL object and dictionary type conversion
35c54d0 
PR-URL: #37047
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@targos targos mentioned this pull request Jun 6, 2021
Merged
targos pushed a commit that referenced this pull request Jun 11, 2021
@ExE-Boss @targos
lib: fix WebIDL object and dictionary type conversion
16691be 
PR-URL: #37047
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
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@Trott Trott Trott approved these changes

@joyeecheung joyeecheung joyeecheung approved these changes

@aduh95 aduh95 aduh95 approved these changes

@jasnell jasnell Awaiting requested review from jasnell

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