lib: make domexception a native error by legendecas · Pull Request #58691 · nodejs/node

legendecas · 2025-06-12T10:26:20Z

deps: V8: cherry-pick e3df60f3f5ab

Original commit message:

[objects] allow host defined serializer of JSError
Allow host defined serializer and deserializer of JSError in
ValueSerializer API. This allows hosts that implement DOMException
in JS to support `Error.isError` proposal and `structuredClone`.
Refs: https://github.com/nodejs/node/pull/58691
Change-Id: I022821c9abd659970c4d449b3c69c5fb54d0618a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6637876
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Chengzhong Wu <cwu631@bloomberg.net>
Cr-Commit-Position: refs/heads/main@{#100894}

Refs: v8/v8@e3df60f

lib: make domexception a native error

isolate->SetJSApiWrapperNativeErrorCallback(IsNodeError) can not be used because V8 only invokes the callback for native objects:

node/deps/v8/src/builtins/builtins-error.cc

Lines 72 to 74 in 708477b

IsJSErrorMap(obj_map) || 
 (IsJSApiWrapperObjectMap(obj_map) && 
 isolate->IsJSApiWrapperNativeError(Cast<JSReceiver>(obj)))); 

Setting this callback also requires embedders like electron to decide if they need to override blink's callback. So it is simpler to implement this in JS only.

Refs: #58138
Fixes: #56497

nodejs-github-bot · 2025-06-12T10:26:25Z

Review requested:

@nodejs/web-standards
@nodejs/v8-update
@nodejs/gyp

codecov · 2025-06-12T11:16:45Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.10%. Comparing base (5584cc5) to head (27dfaaa).
⚠️ Report is 636 commits behind head on main.

Additional details and impacted files

@@ Coverage Diff @@## main #58691 +/- ##
==========================================
- Coverage 90.13% 90.10% -0.04% 
==========================================
Files 639 639 Lines 188192 188209 +17 Branches 36916 36906 -10 ==========================================
- Hits 169633 169580 -53 - Misses 11324 11369 +45 - Partials 7235 7260 +25

Files with missing lines	Coverage Δ
lib/internal/per_context/domexception.js	`82.43% <100.00%> (+1.58%)`	⬆️

... and 41 files with indirect coverage changes

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legendecas · 2025-06-12T12:40:26Z

Fixing structuredClone support in https://chromium-review.googlesource.com/c/v8/v8/+/6637876.

Allow host defined serializer and deserializer of JSError in ValueSerializer API. This allows hosts that implement DOMException in JS to support `Error.isError` proposal and `structuredClone`. Refs: nodejs/node#58691 Change-Id: I022821c9abd659970c4d449b3c69c5fb54d0618a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6637876 Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Chengzhong Wu <cwu631@bloomberg.net> Cr-Commit-Position: refs/heads/main@{#100894}

Original commit message: [objects] allow host defined serializer of JSError Allow host defined serializer and deserializer of JSError in ValueSerializer API. This allows hosts that implement DOMException in JS to support `Error.isError` proposal and `structuredClone`. Refs: nodejs#58691 Change-Id: I022821c9abd659970c4d449b3c69c5fb54d0618a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6637876 Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Chengzhong Wu <cwu631@bloomberg.net> Cr-Commit-Position: refs/heads/main@{#100894} Refs: v8/v8@e3df60f

Co-Authored-By: Kenta Moriuchi <moriken@kimamass.com>

nodejs-github-bot · 2025-06-19T10:58:35Z

CI: https://ci.nodejs.org/job/node-test-pull-request/67528/

nodejs-github-bot · 2025-06-19T12:16:37Z

V8 CI: https://ci.nodejs.org/job/node-test-commit-v8-linux/nodes=benchmark-ubuntu2204-intel-64,v8test=v8test/6618/

nodejs-github-bot · 2025-06-19T12:18:36Z

V8 CI: https://ci.nodejs.org/job/node-test-commit-v8-linux/nodes=rhel8-ppc64le,v8test=v8test/6618/

nodejs-github-bot · 2025-06-19T12:19:38Z

V8 CI: https://ci.nodejs.org/job/node-test-commit-v8-linux/nodes=rhel8-s390x,v8test=v8test/6618/

nodejs-github-bot · 2025-06-19T20:32:59Z

CI: https://ci.nodejs.org/job/node-test-pull-request/67542/

nodejs-github-bot · 2025-06-20T10:16:51Z

CI: https://ci.nodejs.org/job/node-test-pull-request/67560/

jazelly

was following this. lgtm

nodejs-github-bot · 2025-06-20T12:12:57Z

CI: https://ci.nodejs.org/job/node-test-pull-request/67566/

mcollina

lgtm

nodejs-github-bot · 2025-06-20T15:44:48Z

CI: https://ci.nodejs.org/job/node-test-pull-request/67572/

nodejs-github-bot · 2025-06-21T10:43:39Z

Landed in 11222f1...e679e38

Original commit message: [objects] allow host defined serializer of JSError Allow host defined serializer and deserializer of JSError in ValueSerializer API. This allows hosts that implement DOMException in JS to support `Error.isError` proposal and `structuredClone`. Refs: #58691 Change-Id: I022821c9abd659970c4d449b3c69c5fb54d0618a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6637876 Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Chengzhong Wu <cwu631@bloomberg.net> Cr-Commit-Position: refs/heads/main@{#100894} Refs: v8/v8@e3df60f PR-URL: #58691Fixes: #56497 Refs: #58138 Reviewed-By: Jason Zhang <xzha4350@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com>

Co-Authored-By: Kenta Moriuchi <moriken@kimamass.com> PR-URL: #58691Fixes: #56497 Refs: v8/v8@e3df60f Refs: #58138 Reviewed-By: Jason Zhang <xzha4350@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com>

alexsch01 · 2025-06-21T11:40:33Z

Would this qualify for a backport in NodeJS 24?

Original commit message: [objects] allow host defined serializer of JSError Allow host defined serializer and deserializer of JSError in ValueSerializer API. This allows hosts that implement DOMException in JS to support `Error.isError` proposal and `structuredClone`. Refs: #58691 Change-Id: I022821c9abd659970c4d449b3c69c5fb54d0618a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6637876 Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Chengzhong Wu <cwu631@bloomberg.net> Cr-Commit-Position: refs/heads/main@{#100894} Refs: v8/v8@e3df60f PR-URL: #58691Fixes: #56497 Refs: #58138 Reviewed-By: Jason Zhang <xzha4350@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com>

Co-Authored-By: Kenta Moriuchi <moriken@kimamass.com> PR-URL: #58691Fixes: #56497 Refs: v8/v8@e3df60f Refs: #58138 Reviewed-By: Jason Zhang <xzha4350@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com>

nodejs/node#58691

aduh95 · 2025-07-21T17:54:40Z

We're getting a test failure with this change on v22.x-staging:

=== release test-structuredClone-domexception === Path: parallel/test-structuredClone-domexception
node:assert:95
throw new AssertionError(obj);
^
AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
false !== true
at assertDOMException (…/test/parallel/test-structuredClone-domexception.js:7:10)
at Object.<anonymous> (…/test/parallel/test-structuredClone-domexception.js:19:3)
at Module._compile (node:internal/modules/cjs/loader:1688:14)

node/test/parallel/test-structuredClone-domexception.js

Line 7 in 5457443

assert.strictEqual(actualinstanceofDOMException,true);

Original commit message: [objects] allow host defined serializer of JSError Allow host defined serializer and deserializer of JSError in ValueSerializer API. This allows hosts that implement DOMException in JS to support `Error.isError` proposal and `structuredClone`. Refs: nodejs#58691 Change-Id: I022821c9abd659970c4d449b3c69c5fb54d0618a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6637876 Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Chengzhong Wu <cwu631@bloomberg.net> Cr-Commit-Position: refs/heads/main@{#100894} Refs: v8/v8@e3df60f PR-URL: nodejs#58691 Backport-PR-URL: nodejs#59957Fixes: nodejs#56497 Refs: nodejs#58138 Reviewed-By: Jason Zhang <xzha4350@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com>

Co-Authored-By: Kenta Moriuchi <moriken@kimamass.com> PR-URL: nodejs#58691 Backport-PR-URL: nodejs#59957Fixes: nodejs#56497 Refs: v8/v8@e3df60f Refs: nodejs#58138 Reviewed-By: Jason Zhang <xzha4350@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com>

legendecas · 2025-09-21T14:51:07Z

Backport open at #59957.

Original commit message: [objects] allow host defined serializer of JSError Allow host defined serializer and deserializer of JSError in ValueSerializer API. This allows hosts that implement DOMException in JS to support `Error.isError` proposal and `structuredClone`. Refs: #58691 Change-Id: I022821c9abd659970c4d449b3c69c5fb54d0618a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6637876 Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Chengzhong Wu <cwu631@bloomberg.net> Cr-Commit-Position: refs/heads/main@{#100894} Refs: v8/v8@e3df60f PR-URL: #58691 Backport-PR-URL: #59957Fixes: #56497 Refs: #58138 Reviewed-By: Jason Zhang <xzha4350@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com>

Co-Authored-By: Kenta Moriuchi <moriken@kimamass.com> PR-URL: #58691 Backport-PR-URL: #59957Fixes: #56497 Refs: v8/v8@e3df60f Refs: #58138 Reviewed-By: Jason Zhang <xzha4350@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com>

nodejs-github-bot added the needs-ci PRs that need a full CI run. label Jun 12, 2025

legendecas marked this pull request as draft June 12, 2025 10:51

jasnell reviewed Jun 12, 2025
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Comment threadlib/internal/per_context/domexception.js Outdated

legendecas force-pushed the dom-exception-iserror branch 2 times, most recently from 40c22d3 to b8d3f25Compare June 12, 2025 16:46

legendecasand others added 2 commits June 19, 2025 11:54

lib: make domexception a native error
27dfaaa
Co-Authored-By: Kenta Moriuchi <moriken@kimamass.com>

legendecas force-pushed the dom-exception-iserror branch from b8d3f25 to 27dfaaaCompare June 19, 2025 10:57

legendecas marked this pull request as ready for review June 19, 2025 10:57

jazelly approved these changes Jun 20, 2025
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legendecas added commit-queue-rebase Add this label to allow the Commit Queue to land a PR in several commits. author ready PRs that have at least one approval, no pending requests for changes, and a CI started. labels Jun 20, 2025

mcollina approved these changes Jun 20, 2025
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legendecas deleted the dom-exception-iserror branch June 21, 2025 10:53

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Comment threadlib/internal/per_context/domexception.js Outdated

This was referenced Jun 23, 2025
2025-06-24, Version 24.3.0 (Current) #58804
Closed
2025-06-24, Version 24.3.0 (Current) #58813
Merged

zloirock added a commit to zloirock/core-js that referenced this pull request Jun 25, 2025
mark Error.isError as fixed in Node 24.3
4db6a6c
nodejs/node#58691

aduh95 added the backport-requested-v22.x PRs awaiting manual backport to the v22.x-staging branch. label Jul 21, 2025

Renegade334 mentioned this pull request Sep 11, 2025
DOMException message not printed in node test runner #59852
Closed

legendecas added backport-open-v22.x Indicate that the PR has an open backport and removed backport-requested-v22.x PRs awaiting manual backport to the v22.x-staging branch. labels Sep 21, 2025

github-actionsBot mentioned this pull request Sep 22, 2025
2025-09-24, Version 22.20.0 'Jod' (LTS) #59973
Merged

richardlau added backported-to-v22.x PRs backported to the v22.x-staging branch. and removed backport-open-v22.x Indicate that the PR has an open backport labels Sep 24, 2025

	IsJSErrorMap(obj_map) \|\|
	(IsJSApiWrapperObjectMap(obj_map) &&
	isolate->IsJSApiWrapperNativeError(Cast<JSReceiver>(obj))));

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deps: V8: cherry-pick e3df60f3f5ab

lib: make domexception a native error

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