Component stacks have a similar problem to the problem with keyPath
where we had to move it down and set it late right before recursing.
Currently we work around that by popping exactly one off when something
suspends. That doesn't work with the new server stacks being added which
are more than one. It also meant that we kept having add a single frame
that could be popped when there shouldn't need to be one.
Unlike keyPath component stacks has this weird property that once
something throws we might need the stack that was attempted for errors
or the previous stack if we're going to retry and just recreate it.
I've tried a few different approaches and I didn't like either but this
is the one that seems least problematic.
I first split out renderNodeDestructive into a retryNode helper. During
retries only retryNode is called. When we first discover a node, we pass
through renderNodeDestructive.
Instead of add a component stack frame deep inside renderNodeDestructive
after we've already refined a node, we now add it before in
renderNodeDestructive. That way it's only added once before being
attempted. This is similar to how Fiber works where in ChildFiber we
match the node once to create the instance and then later do we attempt
to actually render it and it's only the second part that's ever retried.
This unfortunately means that we now have to refine the node down to
element/lazy/thenables twice. To avoid refining the type too I move that
to be done lazily.
We previously only included the component stack.
Cleaned up the fields in Fizz server that wasn't using consistent hidden
classes in dev vs prod.
Added a prefix to errors serialized from server rendering. It can be a
bit confusing to see where this error came from otherwise since it
didn't come from elsewhere on the client. It's really kind of confusing
with other recoverable errors that happen on the client too.
* Facebook -> Meta in copyright
rg --files | xargs sed -i 's#Copyright (c) Facebook, Inc. and its affiliates.#Copyright (c) Meta Platforms, Inc. and affiliates.#g'
* Manual tweaks
If a Scheduler profile runs without stopping, the event log will grow
unbounded. Eventually it will run out of memory and the VM will throw
an error.
To prevent this from happening, let's automatically stop the profiler
once the log exceeds a certain limit. We'll also print a warning with
advice to call `stopLoggingProfilingEvents` explicitly.
* Add a test-only transform to catch infinite loops
* Only track iteration count, not time
This makes the detection dramatically faster, and is okay in our case because we don't have tests that iterate so much.
* Use clearer naming
* Set different limits for tests
* Fail tests with infinite loops even if the error was caught
* Add a test
