Fixed batching reentrant controlled events #8240
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
If a controlled target fires within another controlled event, we should not restore it until we've fully completed the event. Otherwise, if someone reads from it afterwards, they'll get the restored value. Not super happy with this particular solution.
sebmarkbage
commented
Nov 8, 2016
| function batchedUpdatesWithControlledTarget(fn, bookkeeping, target) { | ||
| if (isBatching) { | ||
| // TODO: If this target is not the same as the one currently batched, | ||
| // we'll drop it. |
There was a problem hiding this comment.
I think that this is already a problem with the current style of batching. If a controlled event happens within another batch, we won't flush completely down until after the controlled event is already done.
acusti
pushed a commit
to brandcast/react
that referenced
this pull request
Mar 15, 2017
If a controlled target fires within another controlled event, we should not restore it until we've fully completed the event. Otherwise, if someone reads from it afterwards, they'll get the restored value. Not super happy with this particular solution.
gaearon
added a commit
to SadPandaBear/react
that referenced
this pull request
Oct 26, 2017
They are necessary to cover for the fix in facebook#8240.
gaearon
pushed a commit
that referenced
this pull request
Oct 26, 2017
* Rewrite tests depending on internal API * Remove focus being called when there was no blur event function before * Remove triggering function and just let ReactTestUtils take care * Use native events * Remove duplicate * Simulate native event when changing value on reentrant * Change wasn't being called * Use Simulate only * Use React event handlers on test * Move commentary * Lint commit * Use native event * Comment native event dispatching * Prettier * add setUntrackedValue * Prettier-all * Use dispatchEvent instead of ReactTestUtils Simulates; * Prettier * Fix lint * Remove useless arg * Wrap event dispatcher into function * Remove deprecated Event * Remove unused change event dispatcher * Fix merge * Prettier * Add missing focus/blur calls They are necessary to cover for the fix in #8240.
Ethan-Arrowood
pushed a commit
to Ethan-Arrowood/react
that referenced
this pull request
Dec 8, 2017
…facebook#11309) * Rewrite tests depending on internal API * Remove focus being called when there was no blur event function before * Remove triggering function and just let ReactTestUtils take care * Use native events * Remove duplicate * Simulate native event when changing value on reentrant * Change wasn't being called * Use Simulate only * Use React event handlers on test * Move commentary * Lint commit * Use native event * Comment native event dispatching * Prettier * add setUntrackedValue * Prettier-all * Use dispatchEvent instead of ReactTestUtils Simulates; * Prettier * Fix lint * Remove useless arg * Wrap event dispatcher into function * Remove deprecated Event * Remove unused change event dispatcher * Fix merge * Prettier * Add missing focus/blur calls They are necessary to cover for the fix in facebook#8240.
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.
If a controlled target fires within another controlled event, we should not restore it until we've fully completed the event. Otherwise, if someone reads from it afterwards, they'll get the restored value.
Not super happy with this particular solution.