Web Audio: SharedArrayBuffer and COOP/COEP #17719
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Stop making SharedArrayBuffer usage conditional as it should always be enabled. postMessage() can fail however and only works if the appropriate headers are set, so add those to the worklet test. (I'm assuming here that worklets will inherit COEP without having to declare it.)
3 tasks
yutakahirano
approved these changes
Aug 7, 2019
annevk
added a commit
to whatwg/html
that referenced
this pull request
Jun 29, 2020
A top-level navigation response with Cross-Origin-Opener-Policy set to same-origin and Cross-Origin-Embedder-Policy set to require-corp will create a cross-origin isolated browsing context group. And all agent clusters therein will be cross-origin isolated as well (shared and service workers can still not be, as they sit on the side). This change also: * Gates SharedArrayBuffer exposure behind that primitive for web compatibility reasons. * Gates SharedArrayBuffer sharing behind that primitive. * Exposes it through self.crossOriginIsolated. * Makes document.domain return before it mutates the origin. * Makes agent clusters keyed on origin. Tests: * web-platform-tests/wpt#17719 * web-platform-tests/wpt#17760 * web-platform-tests/wpt#17761 * web-platform-tests/wpt#17802 * web-platform-tests/wpt#17909 * web-platform-tests/wpt#18543 * web-platform-tests/wpt#20116 * web-platform-tests/wpt#22358 Closes #4732. Closes #5122. Closes #5444. Follow-up: #5435.
annevk
added a commit
to whatwg/html
that referenced
this pull request
Jul 8, 2020
A top-level navigation response with Cross-Origin-Opener-Policy set to same-origin and Cross-Origin-Embedder-Policy set to require-corp will create a cross-origin isolated browsing context group. And all agent clusters therein will be cross-origin isolated as well (shared and service workers can still not be, as they sit on the side). This change also: * Gates SharedArrayBuffer exposure behind that primitive for web compatibility reasons. * Gates SharedArrayBuffer sharing behind that primitive. * Exposes it through self.crossOriginIsolated. * Makes document.domain return before it mutates the origin. * Makes agent clusters keyed on origin. Tests: * web-platform-tests/wpt#17719 * web-platform-tests/wpt#17760 * web-platform-tests/wpt#17761 * web-platform-tests/wpt#17802 * web-platform-tests/wpt#17909 * web-platform-tests/wpt#18543 * web-platform-tests/wpt#20116 * web-platform-tests/wpt#22358 Closes #4732. Closes #5122. Closes #5444. Follow-up: #5435 (and #5362).
mfreed7
pushed a commit
to mfreed7/html
that referenced
this pull request
Sep 11, 2020
A top-level navigation response with Cross-Origin-Opener-Policy set to same-origin and Cross-Origin-Embedder-Policy set to require-corp will create a cross-origin isolated browsing context group. And all agent clusters therein will be cross-origin isolated as well (shared and service workers can still not be, as they sit on the side). This change also: * Gates SharedArrayBuffer exposure behind that primitive for web compatibility reasons. * Gates SharedArrayBuffer sharing behind that primitive. * Exposes it through self.crossOriginIsolated. * Makes document.domain return before it mutates the origin. * Makes agent clusters keyed on origin. Tests: * web-platform-tests/wpt#17719 * web-platform-tests/wpt#17760 * web-platform-tests/wpt#17761 * web-platform-tests/wpt#17802 * web-platform-tests/wpt#17909 * web-platform-tests/wpt#18543 * web-platform-tests/wpt#20116 * web-platform-tests/wpt#22358 Closes whatwg#4732. Closes whatwg#5122. Closes whatwg#5444. Follow-up: whatwg#5435 (and whatwg#5362).
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Stop making SharedArrayBuffer usage conditional as it should always be enabled. postMessage() can fail however and only works if the appropriate headers are set, so add those to the worklet test. (I'm assuming here that worklets will inherit COEP without having to declare it.)