Return the configured viewport for document root clientWidth and clientHeight before the first layout publication. Preserve published geometry and keep ordinary element bounds dependent on a snapshot.
Cover first Playwright full-page and clipped full-page captures without prewarming. Verify that the initial capture uses the viewport fallback and that the next capture reaches the full published content height without making geometry reads trigger layout.
Install the navigation through the target owner and wait for the child frame load event before registering the preload. This keeps delayed child initialization from replaying a new-document script during the top-level isolation assertion.
Read live viewport and document scroll state for Page.getLayoutMetrics without forcing layout. Use published content bounds when available and the viewport otherwise.
Cover first Playwright viewport and clipped screenshots without CDP prewarming, and remove screenshot prewarming from DPR/resize and concurrent-page smoke cases. Keep element geometry and input dependent on explicit layout publication.
Publish one layout-only snapshot after page readiness and delay for --eval and --eval-file. Keep geometry getters on the last published snapshot during script execution.
Separate parser provenance from active child construction. Share one
construction session across HTML/XML parsers and runtime adapters, with
completion ownership, normal-EOF checks, and cancellation that does not
publish incomplete styles.
Use ordinary creation for generated document shells and remove obsolete
per-element completion forwarding. Cover parser ownership, adoption,
duplicate completion, missing callbacks, and cancellation in tests.
Process parser-created style sources after their closing tag or EOF, and
prepare later source changes through the stylesheet owner lifecycle.
Keep synchronization and CSSOM reads on prepared sources so CSSOM edits
survive reads and document initialization.
Complete styles in inert XML parsing and build the XML viewer through
ordinary DOM creation. Cover streaming, EOF, child documents, fragments,
and XML stylesheet behavior in regression tests.
Wrap nested platform members and synthetic events in each listener world,
sharing dispatch state and weak wrapper identities.
Keep internal history operations on native entries, restore complete native
snapshots before wrapping, and remove JSON and per-wrapper state remnants.
Select basic response tainting for data URLs even for no-cors requests from opaque origins. Cover Window and Worker requests across modes, redirect settings, methods, input forms, MIME values, and readable byte payloads.
Source: edabb273b4
Extracted from 2449c5d6adce351bfbad550909ebd418b4019e21.
Validation: cargo fmt --all; cargo clippy --workspace --all-targets
--all-features -- -D warnings. Runtime tests were not run for this split.
Select Accept-Encoding: identity when a Range header is present, while preserving explicit embedder encoding preferences. Exercise buffered, HTML and raw transports, malformed and empty ranges, redirects, repeated requests and response decompression.
Mark a failed fetch in the shared module map before notifying graph clients, so concurrent imports and later cached imports all reject. Route document and child owners through the same completion path.
Cover concurrent imports of the same root and a shared dependency, fresh TypeError rejections, and subsequent imports after a cached fetch failure.
Make geometry, input and observers read the latest published layout without
cold-start or invalidation-triggered layout. Only screenshot, screencast and
PDF output can build and publish a new tree.
Connect WebDriver page screenshots to the shared output pipeline, explain how
to initialize layout in errors, and migrate fixtures to explicit publication.
Remove obsolete read policies and embedded-frame completeness metadata.
ldm0