-
Notifications
You must be signed in to change notification settings - Fork 47.2k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Test for suspending with modern strict mode #28513
Merged
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
facebook-github-bot
added
CLA Signed
React Core Team
Opened by a member of the React Core Team
labels
Mar 7, 2024
Comparing: 64f354c...e831878 Critical size changesIncludes critical production bundles, as well as any change greater than 2%:
Significant size changesIncludes any change greater than 0.2%: Expand to show
|
rickhanlonii
force-pushed
the
rh/modern-strict
branch
from
March 7, 2024 03:47
42372f5
to
e831878
Compare
sebmarkbage
approved these changes
Mar 25, 2024
EdisonVan
pushed a commit
to EdisonVan/react
that referenced
this pull request
Apr 15, 2024
## Overview Adds a test to show the cause of an infinite loop in Relay related to [these effects in Relay](https://github.com/facebook/relay/blob/448aa67d2a11e7d45cd7b4492b9f599b498cb39e/packages/react-relay/relay-hooks/useLazyLoadQueryNode.js#L77-L104) and `useModernStrictMode`. The bug is related to effect behavior when committing trees that re-suspend after initial mount. With `useModernStrictEffect`, when you: - initial mount - update - suspend (to fallbacks) - resolve - re-commit We fire strict effects during the second mount, like it's a new tree. This creates weird cases, where if there was an update while we suspended, we'll first fire only the effects that changed dependencies, and then fire strict effects. Creating a test to demonstrate the behavior to see if it's a bug.
eps1lon
added a commit
to vercel/next.js
that referenced
this pull request
Apr 19, 2024
### React upstream changes - facebook/react#28643 - facebook/react#28628 - facebook/react#28361 - facebook/react#28513 - facebook/react#28299 - facebook/react#28617 - facebook/react#28618 - facebook/react#28621 - facebook/react#28614 - facebook/react#28596 - facebook/react#28625 - facebook/react#28616 - facebook/react#28491 - facebook/react#28583 - facebook/react#28427 - facebook/react#28613 - facebook/react#28599 - facebook/react#28611 - facebook/react#28610 - facebook/react#28606 - facebook/react#28598 - facebook/react#28549 - facebook/react#28557 - facebook/react#28467 - facebook/react#28591 - facebook/react#28459 - facebook/react#28590 - facebook/react#28564 - facebook/react#28582 - facebook/react#28579 - facebook/react#28578 - facebook/react#28521 - facebook/react#28550 - facebook/react#28576 - facebook/react#28577 - facebook/react#28571 - facebook/react#28572 - facebook/react#28560 - facebook/react#28569 - facebook/react#28573 - facebook/react#28546 - facebook/react#28568 - facebook/react#28562 - facebook/react#28566 - facebook/react#28565 - facebook/react#28559 - facebook/react#28508 - facebook/react#20432 - facebook/react#28555 - facebook/react#24730 - facebook/react#28472 - facebook/react#27991 - facebook/react#28514 - facebook/react#28548 - facebook/react#28526 - facebook/react#28515 - facebook/react#28533 - facebook/react#28532 - facebook/react#28531 - facebook/react#28407 - facebook/react#28522 - facebook/react#28538 - facebook/react#28509 - facebook/react#28534 - facebook/react#28527 - facebook/react#28528 - facebook/react#28519 - facebook/react#28411 - facebook/react#28520 - facebook/react#28518 - facebook/react#28493 - facebook/react#28504 - facebook/react#28499 - facebook/react#28501 - facebook/react#28496 - facebook/react#28471 - facebook/react#28351 - facebook/react#28486 - facebook/react#28490 - facebook/react#28488 - facebook/react#28468 - facebook/react#28321 - facebook/react#28477 - facebook/react#28479 - facebook/react#28480 - facebook/react#28478 - facebook/react#28464 - facebook/react#28475 - facebook/react#28456 - facebook/react#28319 - facebook/react#28345 - facebook/react#28337 - facebook/react#28335 - facebook/react#28466 - facebook/react#28462 - facebook/react#28322 - facebook/react#28444 - facebook/react#28448 - facebook/react#28449 - facebook/react#28446 - facebook/react#28447 - facebook/react#24580 - facebook/react#28514 - facebook/react#28548 - facebook/react#28526 - facebook/react#28515 - facebook/react#28533 - facebook/react#28532 - facebook/react#28531 - facebook/react#28407 - facebook/react#28522 - facebook/react#28538 - facebook/react#28509 - facebook/react#28534 - facebook/react#28527 - facebook/react#28528 - facebook/react#28519 - facebook/react#28411 - facebook/react#28520 - facebook/react#28518 - facebook/react#28493 - facebook/react#28504 - facebook/react#28499 - facebook/react#28501 - facebook/react#28496 - facebook/react#28471 - facebook/react#28351 - facebook/react#28486 - facebook/react#28490 - facebook/react#28488 - facebook/react#28468 - facebook/react#28321 - facebook/react#28477 - facebook/react#28479 - facebook/react#28480 - facebook/react#28478 - facebook/react#28464 - facebook/react#28475 - facebook/react#28456 - facebook/react#28319 - facebook/react#28345 - facebook/react#28337 - facebook/react#28335 - facebook/react#28466 - facebook/react#28462 - facebook/react#28322 - facebook/react#28444 - facebook/react#28448 - facebook/react#28449 - facebook/react#28446 - facebook/react#28447 - facebook/react#24580
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Overview
Adds a test to show the cause of an infinite loop in Relay related to these effects in Relay and
useModernStrictMode
. The bug is related to effect behavior when committing trees that re-suspend after initial mount.With
useModernStrictEffect
, when you:We fire strict effects during the second mount, like it's a new tree. This creates weird cases, where if there was an update while we suspended, we'll first fire only the effects that changed dependencies, and then fire strict effects.
Creating a test to demonstrate the behavior to see if it's a bug.