- method unbinding is no longer supported in Flow for soundness, this added a bunch of suppressions
- Flow now prevents objects to be supertypes of interfaces/classes
ghstack-source-id: d7749cbad8
Pull Request resolved: https://github.com/facebook/react/pull/25412
This upgrade made more expressions invalidate refinements. In some
places this lead to a large number of suppressions that I automatically
suppressed and should be followed up on when the code is touched.
I think most of them might require either manual annotations or moving
a value into a const to allow refinement.
ghstack-source-id: a45b40abf0
Pull Request resolved: https://github.com/facebook/react/pull/25410
* [DevTools] add simple events for internal logging
* fix lint
* fix lint
* better event name
* fix flow
* better way to fix flow
* combine 'select-element'
* use same event name for selecting element by inspecting
This PR:
* Simplifies the code in `SidebarEventInfo` by passing it the actual clicked event rather than an index.
* Lightly refactored the `SidebarEventInfo` code so that it can be used for more than just `schedulingEvents`
* Fixes bug. Previously, whenever a state update event was clicked, we updated the `selectedCommitIndex` in the `ProfilerContext`. However, this index is used for the selected commit in the Flamegraph profiler, which caused a bug where if you would change the contents of the event sidebar, the commit sidebar in the Flamegraph profiler would change too. This PR replaces this with the actual event info instead
Add column number for `viewSourceLineFunction` and renamed the function to `viewUrlSourceFunction` to match the other source function naming conventions
* [DevTools] front-end for profiling event stack
Adds a side-bar to the profiling tab. Users can now select an update event, and are
shown the callstack from the originating component. When a source path is available
there is now UI to jump to source.
Add FB enabled feature flag: enableProfilerComponentTree for the side-bar.
resolves#24170
This PR:
* Increases test retry count to 2 so that flaky tests have more of a chance to pass
* Ideally most e2e tests will run for all React versions (and ensure DevTools elegantly fails if React doesn't support its features). However, some features aren't supported in older React versions at all (ex. Profiling) Add runOnlyForReactRange function in these cases to skip tests that don't satisfy the correct React semver range
* Fix should allow searching for component by name test, which was flaky because sometimes the Searchbox would be unfocused the second time we try to type in it
* Edited test Should allow elements to be inspected to check that element inspect gracefully fails in older React versions
* Updated config to add a config.use.url field and a config.use.react_version field, which change depending on the React Version (and whether it's specified)
We used to listen to at the document level for this event. That allowed us to listen to up/down arrow key events while another section
of DevTools (like the search input) was focused. This was a minor UX positive.
(We had to use ownerDocument rather than document for this, because the DevTools extension renders the Components and Profiler tabs into portals.)
This approach caused a problem though: it meant that a react-devtools-inline instance could steal (and prevent/block) keyboard events from other JavaScript on the page– which could even include other react-devtools-inline instances. This is a potential major UX negative.
Given the above trade offs, we now listen on the root of the Tree itself.
Rationale: The only case where the unsupported dialog really matters is React Naive. That's the case where the frontend and backend versions are most likely to mismatch. In React Native, the backend is likely to send the bridge protocol version before sending operations– since the agent does this proactively during initialization.
I've tested the React Native starter app– after forcefully downgrading the backend version to 4.19.1 (see #23307 (comment)) and verified that this change "fixes" things. Not only does DevTools no longer throw an error that causes the UI to be hidden– it works (meaning that the Components tree can be inspected and interacted with).
This information can help with bug investigation for renderers (like React Native) that embed the DevTools backend into their source (separately from the DevTools frontend, which gets run by the user).
If the DevTools backend is too old to report a version, or if the version reported is the same as the frontend (as will be the case with the browser extension) then only a single version string will be shown, as before. If a different version is reported, then both will be shown separately.
Refactor DevTools to record Timeline data (in memory) while profiling. Updated the Profiler UI to import/export Timeline data along with legacy profiler data.
Relates to issue #22529
* DevTools: Only show StrictMode badge on root elements
Showing an inline non-compliance badge for every element in the tree is noisy. This commit changes it so that we only show inline icons for root elements (although we continue to show an icon for inspected elements regardless).
Builds on top of the existing Playwright tests to plug in the test selector API: https://gist.github.com/bvaughn/d3c8b8842faf2ac2439bb11773a19cec
My goals in doing this are to...
1. Experiment with the new API to see what works and what doesn't.
2. Add some test selector attributes (and remove DOM-structure based selectors).
3. Focus the tests on DevTools itself (rather than the test app).
I also took this opportunity to add a few new test cases– like named hooks, editable props, component search, and profiling- just to play around more with the Playwright API.
Relates to issue #22646
Adds the concept of subtree modes to DevTools to bridge protocol as follows:
1. Add-root messages get two new attributes: one specifying whether the root is running in strict mode and another specifying whether the root (really the root's renderer) supports the concept of strict mode.
2. A new backend message type (TREE_OPERATION_SET_SUBTREE_MODE). This type specifies a subtree root (id) and a mode (bitmask). For now, the only mode this message deals with is strict mode.
The DevTools frontend has been updated as well to highlight non-StrictMode compliant components.
The changes to the bridge protocol require incrementing the bridge protocol version number, which will also require updating the version of react-devtools-core backend that is shipped with React Native.
Adds the concept of "plugins" to the inspected element payload. Also adds the first plugin, one that resolves StyleX atomic style names to their values and displays them as a unified style object (rather than a nested array of objects and booleans).
Source file names are displayed first, in dim color, followed by an ordered set of resolved style values.
For builds with the new feature flag disabled, there is no observable change.
A next step to build on top of this could be to make the style values editable, but change the logic such that editing one directly added an inline style to the item (rather than modifying the stylex class– which may be shared between multiple other components).
Refactor SearchInput component (used in Components tree) to be generic DevTools component with two uses: ComponentSearchInput and TimelineSearchInput.
Refactored Timeline Suspense to more closely match other, newer Suspense patterns (e.g. inspect component, named hooks) and colocated Susepnse code in timelineCache file.
Add search by component name functionality to the Timeline. For now, searching zooms in to the component measure and you can step through each time it rendered using the next/previous arrows.
* Revert "Only show DevTools warning about unrecognized build in Chrome (#22571)"
This reverts commit b72dc8e930.
* Revert "Show warning in UI when duplicate installations of DevTools extension are detected (#22563)"
This reverts commit 930c9e7eeb.
* Revert "Prevent errors/crashing when multiple installs of DevTools are present (#22517)"
This reverts commit 545d4c2de7.
* Remove all references to passing extensionId in postMessage
* Keep build changes
* lint
