* Add a failing test for legacy Suspense blocking context updates in memo
* Add more test case coverage for variations of #17356
* Don't bailout after Suspending in Legacy Mode
Co-authored-by: Tharuka Devendra <tsdevendra1@gmail.com>
* Add new test cli
* Remove --variant accidentally added to test-persist
* s/test/tests
* Updates from review
* Update package.json tests
* Missed a release channel in circle.yaml
* Update config.yml to use just run: with test commands
* Update release-channel options and add build dir checks
* Update test args to use the new release-channel options
* Fix error in circle config.yml
* Fix a wrong condition for the --variant check
* Fix a wrong condition for the --persistent check
* Prettier
* Require build check for devtool tests as well
* Re-enabled DebugTracing feature for old reconciler fork
It was temporarily removed by @sebmarkbage via PR #18697. Newly re-added tracing is simplified, since the lane(s) data type does not require the (lossy) conversion between priority and expiration time values.
@sebmarkbage mentioned that he removed this because it might get in the way of his planned discrete/sync refactor. I'm not sure if that concern still applies, but just in case- I have only re-added it to the old reconciler fork for now.
* Force Code Sandbox CI to re-run
DevTools has a feature to force a Suspense boundary to show a fallback.
This feature causes us to skip the first render pass (where we render
the primary children) and go straight to rendering the fallback.
There's a Legacy Mode-only codepath that failed to take this scenario
into account, instead assuming that whenever a fallback is being
rendered, it was preceded by an attempt to render the primary children.
SuspenseList can also cause us to skip the first pass, but the relevant
branch is Legacy Mode-only, and SuspenseList is not supported in
Legacy Mode.
Fixes a test that I had temporarily disabled when upstreaming the Lanes
implementation in #19108.
It was temporarily removed by @sebmarkbage via PR #18697. Newly re-added tracing is simplified, since the lane(s) data type does not require the (lossy) conversion between priority and expiration time values.
@sebmarkbage mentioned that he removed this because it might get in the way of his planned discrete/sync refactor. I'm not sure if that concern still applies, but just in case- I have only re-added it to the old reconciler fork for now.
* Add autofix to cross-fork lint rule
* replace-fork: Replaces old fork contents with new
For each file in the new fork, copies the contents into the
corresponding file of the old fork, replacing what was already there.
In contrast to merge-fork, which performs a three-way merge.
* Replace old fork contents with new fork
First I ran `yarn replace-fork`.
Then I ran `yarn lint` with autofix enabled. There's currently no way to
do that from the command line (we should fix that), so I had to edit the
lint script file.
* Manual fix-ups
Removes dead branches, removes prefixes from internal fields. Stuff
like that.
* Fix DevTools tests
DevTools tests only run against the old fork, which is why I didn't
catch these earlier.
There is one test that is still failing. I'm fairly certain it's related
to the layout of the Suspense fiber: we no longer conditionally wrap the
primary children. They are always wrapped in an extra fiber.
Since this has been running in www for weeks without major issues, I'll
defer fixing the remaining test to a follow up.
* Failing test: Infinite loop in beforeblur event
If the focused node is hidden by a Suspense boundary, we fire the
beforeblur event. Our check for whether a tree is being hidden isn't
specific enough. It should only fire when the tree is initially hidden,
but it's being fired for updates, too.
* Only fire beforeblur on visible -> hidden
Should only beforeblur fire if the node was previously visible. Not
during updates to an already hidden tree.
To optimize this, we should use a dedicated effect tag and mark it in
the render phase. I've left this for a follow-up, though. Maybe can
revisit after the planned refactor of the commit phase.
* Move logic to commit phase
isFiberSuspenseAndTimedOut is used elsewhere, so I inlined the commit
logic into the commit phase itself.
We need this so we can version them separately and use different
feature flags than we use for OSS RN.
I put them in a separate facebook-react-native folder which won't go
into the RN GH repo. I plan on moving the renderers there too but not yet.
This commit adds a new tab to the Settings modal: Debugging
This new tab has the append component stacks feature and a new one: break on warn
This new feature adds a debugger statement into the console override
This was originally added so you could use "break on caught exceptions"
but that feature is pretty useless these days since it's used for feature
detection and Suspense.
The better pattern is to use the stack trace, jump to source and set a
break point here.
Since DevTools injects its own console.error, we could inject a "debugger"
statement in there. Conditionally. E.g. React DevTools could have a flag
to toggle "break on warnings".
I accidentally committed this since I had it on locally so I didn't have
to manually convert things to const.
However, this causes things to always pass lint since CI also runs this.
I don't think we'll ever use this just because we have such a unique set up
for network delivery so we'll use something custom for this case.
Also, we don't need a profiling build for this since it doesn't have an
entry point.
* Lint bundles using the bundle config instead of scanning for files
This ensures that we look for all the files that we expect to see there.
If something doesn't get built we wouldn't detect it.
However, this doesn't find files that aren't part of our builds such as
indirection files in the root. This will need to change with ESM anyway
since indirection files doesn't work. Everything should be built anyway.
This ensures that we can use the bundles.js config to determine special
cases instead of relying on file system conventions.
* Run lint with flag
We really needed this for Flight before as well but we got away with it
because Blocks were lazy but with the removal of Blocks, we'll need this
to ensure that we can lazily stream in part of the content.
Luckily LazyComponent isn't really just a Component. It's just a generic
type that can resolve into anything kind of like a Promise.
So we can use that to resolve elements just like we can components.
This allows keys and props to become lazy as well.
To accomplish this, we suspend during reconciliation. This causes us to
not be able to render siblings because we don't know if the keys will
reconcile. For initial render we could probably special case this and
just render a lazy component fiber.
Throwing in reconciliation didn't work correctly with direct nested
siblings of a Suspense boundary before but it does now so it depends
on new reconciler.
* Gate test
* Delete entrypoints without Build Outputs from package.json and build output
If an entry point exists in bundles.js but doesn't have any bundleTypes,
I delete that entry point file from the build directory. I also remove it
from the files field in package.json if it exists.
This allows us to remove bundles from being built in the stable release
channel.
Dan Abramov
Dan Abramov
Shailendra Gupta
Vetrivel Chinnasamy
jddxf
Fred Vollmer
Sophie Alpert
Brian Vaughn
Dominic Gannaway
Ricky
Christoph Nakazawa
finico
Chen Gang
Jack Works
Andrew Clark
Luna Ruan
YeonJuan
阿林
Rick Hanlon
Sebastian Markbåge