Can you please tick all the review boxes in the Chrome status entry? On Monday, November 27, 2023 at 8:19:42 PM UTC+1 [email protected] wrote:
> Contact emails > > [email protected], [email protected] > > Explainer > > https://github.com/whatwg/fs/blob/main/proposals/MultipleReadersWriters.md > > Specification > > https://github.com/whatwg/fs/pull/151 > > Summary > > Currently, only one FileSystemSyncAccessHandle may be open at a time per > file, preventing an origin from reading and writing to the same file from > multiple tabs easily. Conversely, multiple FileSystemWritableFileStreams > can be simultaneously open, letting multiple writers clobber each other. > > Introducing new locking modes for FileSystemSyncAccessHandle and > FileSystemWritableFileStream allows opening either multiple readers/writers > or an exclusive writer to a file entry, depending on the application's use > case. > > ``` > > handle.createSyncAccessHandle({ mode: 'read-only' }); > > handle.createSyncAccessHandle({ mode: 'readwrite-unsafe' }); > > handle.createWritable({ mode: 'exclusive' }); > > ``` > > > Blink component > > Blink>Storage>FileSystem > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EStorage%3EFileSystem> > > TAG review > > https://github.com/w3ctag/design-reviews/issues/845 > > TAG review status > > Issues addressed > > Origin Trial documentation link > > > https://developer.chrome.com/blog/new-dev-trial-for-multiple-readers-and-writers/ > > Risks > > Interoperability and Compatibility > > Gecko: Positive (https://github.com/mozilla/standards-positions/issues/861 > ) > > WebKit: No Signal ( > https://github.com/WebKit/standards-positions/issues/238) > > Web developers: Positive (https://github.com/whatwg/fs/issues/34) > > Other signals: Emscripten plans to utilize multiple readers and writers > for performance improvement, and sites using Emscripten will be able to > take advantage of this integration. > > WebView application risks > > Does this intent deprecate or change behavior of existing APIs, such that > it has potentially high risk for Android WebView-based applications? > > None > > > Debuggability > > Feature is web exposed through WebIDL changes. No additional > implementation effort is required. > > > Will this feature be supported on all six Blink platforms (Windows, Mac, > Linux, Chrome OS, Android, and Android WebView)? > > Yes > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> > ? > > WPTs have been added that fully test the behavior of the new locking > modes. They additionally test the interactions between combinations of > primitives, their different modes, and file handle operations. > > > https://wpt.fyi/results/fs/FileSystemFileHandle-cross-primitive-locking.https.tentative.worker.html?label=experimental&label=master&aligned > > > https://wpt.fyi/results/fs/FileSystemFileHandle-sync-access-handle-lock-modes.https.tentative.worker.html?label=experimental&label=master&aligned > > > https://wpt.fyi/results/fs/FileSystemFileHandle-writable-file-stream-lock-modes.https.tentative.worker.html?label=experimental&label=master&aligned > > > Flag name on chrome://flags > > file-system-access-locking-scheme > > Finch feature name > > FileSystemAccessLockingScheme > > Requires code in //chrome? > > False > > Tracking bug > > https://bugs.chromium.org/p/chromium/issues/detail?id=1382215 > > Launch bug > > https://launch.corp.google.com/launch/4261043 > > Estimated milestones > > Shipping on desktop > > 121 > > > > > > Anticipated spec changes > > Discussion: https://github.com/whatwg/fs/issues/34 > > No open issues that introduce web compat/interop risk. > > > Link to entry on the Chrome Platform Status > > https://chromestatus.com/feature/5172892632875008 > > Links to previous Intent discussions > > Intent to prototype: > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAPscNz5Oi-z6-%2BvTVyf9BNgvVnLZeQo5nfzyRhEZ_F400tTP3w%40mail.gmail.com > > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/bccaeb70-a6cf-4803-956e-8b720db45227n%40chromium.org.
