* apply changes on editablevalue on blur feature implemented
* Removed "Undo" button and unnecessary event.preventDefault()
Co-authored-by: Brian Vaughn <brian.david.vaughn@gmail.com>
This PR introduces adds `react/testing` and `react-dom/testing`.
- changes infra to generate these builds
- exports act on ReactDOM in these testing builds
- uses the new test builds in fixtures/dom
In the next PR -
- I'll use the new builds for all our own tests
- I'll replace usages of TestUtils.act with ReactDOM.act.
* Simplify Continuous Hydration Targets
Let's use a constant priority for this. This helps us avoid restarting
a render when switching targets and simplifies the model.
The downside is that now we're not down-prioritizing the previous hover
target. However, we think that's ok because it'll only do one level too
much and then stop.
* Add test meant to show why it's tricky to merge both hydration levels
Having both levels co-exist works. However, if we deprioritize hydration
using a single level, we might deprioritize the wrong thing.
This adds a test that catches it if we ever try a naive deprioritization
in the future.
It also tests that we don't down-prioritize if we're changing the hover
in the middle of doing continuous priority work.
* Flush useEffect clean up functions in the passive effects phase
This is a change in behavior that may cause broken product code, so it has been added behind a killswitch (deferPassiveEffectCleanupDuringUnmount)
* Avoid scheduling unnecessary callbacks for cleanup effects
Updated enqueuePendingPassiveEffectDestroyFn() to check rootDoesHavePassiveEffects before scheduling a new callback. This way we'll only schedule (at most) one.
* Updated newly added test for added clarity.
* Cleaned up hooks effect tags
We previously used separate Mount* and Unmount* tags to track hooks work for each phase (snapshot, mutation, layout, and passive). This was somewhat complicated to trace through and there were man tag types we never even used (e.g. UnmountLayout, MountMutation, UnmountSnapshot). In addition to this, it left passive and layout hooks looking the same after renders without changed dependencies, which meant we were unable to reliably defer passive effect destroy functions until after the commit phase.
This commit reduces the effect tag types to only include Layout and Passive and differentiates between work and no-work with an HasEffect flag.
* Disabled deferred passive effects flushing in OSS builds for now
* Split up unmount and mount effects list traversal
Update various parts of DevTools to account for the fact that the global "hook" might be undefined if DevTools didn't inject it (due to the page's `contentType`) it (due to the page's `contentType`)
This reverts commit 01974a867c.
* Failing test: Expiring a partially completed tree
We should not throw out a partially completed tree if it expires in the
middle of rendering. We should finish the rest of the tree without
yielding, then finish any remaining expired levels in a single batch.
* Check if there's a partial tree before restarting
If a partial render expires, we should stay in the concurrent path
(performConcurrentWorkOnRoot); we'll stop yielding, but the rest of the
behavior remains the same.
We will only revert to the sync path (performSyncWorkOnRoot) when
starting on a new level.
This approach prevents partially completed concurrent work from
being discarded.
* New test: retry after error during expired render
* Add test of Event Replaying using Flare
* Fix Event Replaying in Flare by Eagerly Adding Active Listeners
This effectively reverts part of https://github.com/facebook/react/pull/17513
* Failing test: Expiring a partially completed tree
We should not throw out a partially completed tree if it expires in the
middle of rendering. We should finish the rest of the tree without
yielding, then finish any remaining expired levels in a single batch.
* Check if there's a partial tree before restarting
If a partial render expires, we should stay in the concurrent path
(performConcurrentWorkOnRoot); we'll stop yielding, but the rest of the
behavior remains the same.
We will only revert to the sync path (performSyncWorkOnRoot) when
starting on a new level.
This approach prevents partially completed concurrent work from
being discarded.
* New test: retry after error during expired render
The changes to the test code relate to changes in JSDOM that come with Jest 25:
* Several JSDOM workarounds are no longer needed.
* Several tests made assertions to match incorrect JSDOM behavior (e.g. setAttribute calls) that JSDOM has now patched to match browsers.
* https://codesandbox.io/s/resets-value-of-datetime-input-to-fix-bugs-in-ios-safari-1ppwh
* JSDOM no longer triggers default actions when dispatching click events.
* https://codesandbox.io/s/beautiful-cdn-ugn8f
* JSDOM fixed (jsdom/jsdom#2700) a bug so that calling focus() on an already focused element does not dispatch a FocusEvent.
* JSDOM now supports passive events.
* JSDOM has improved support for custom CSS properties.
* But requires jsdom/cssstyle#112 to land to support webkit prefixed properties.
When owner and self are different for string refs, we can't easily convert them to callback refs. This PR adds a warning for string refs when owner and self are different to tell users to manually update these refs.
I moved unstable_SuspenseList internally. We don't need the FB build.
I plan on also removing the ReactDOM fb specific entry. We shouldn't add
any more FB specific internals nor APIs. If they're experimental they
should go onto the experimental builds to avoid too many permutations.
* Remove renderPhaseUpdates Map
Follow up to #17484, which was reverted due to a bug found in www.
* Failing test: Dropped updates
When resetting render phase updates after a throw, we should only clear
the pending queue of hooks that were already processed.
* Fix non-render-phase updates being dropped
Detects if a queue has been processed by whether the hook was cloned.
If we change the implementation to an array instead of a list, we'll
need some other mechanism to determine whether the hook was processed.
* Regression test: startTransition in render phase
useTransition uses the state hook as part of its implementation, so we
need to fork it in the dispatcher used for re-renders, too.
Murat ÇATALandBrian Vaughn
Dan Abramov
Alfredo Granja
Hassan Alam
Sunil Pai
Sebastian Markbåge
Brian Vaughn
Evyatar
Dominic Gannaway
Mark Huang
Deniz Susman
Farhad Yasir
Nicolas Gallagher
Andrew Clark
Simen Bekkhus
Luna Ruan
Bogdan
Jason Williams