Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: d10ca156a7f1960d2f08d9fa3f72ae115c0af75d
https://github.com/WebKit/WebKit/commit/d10ca156a7f1960d2f08d9fa3f72ae115c0af75d
Author: Basuke Suzuki <[email protected]>
Date: 2026-06-18 (Thu, 18 Jun 2026)
Changed paths:
M LayoutTests/TestExpectations
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/broadcastchannel/broadcastchannel.window-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/broadcastchannel/dedicatedworker.tentative.window-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/broadcast-channel-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/dedicated-worker-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/inflight-fetch-1-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/inflight-fetch-2-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/inflight-fetch-cors-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/inflight-fetch-redirects-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/shared-worker-active-client.window-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/shared-worker-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/events-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/focus-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/pushstate.https-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-client-postmessage.https-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-clients-claim.https-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-clients-matchall.https-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-controlled-after-restore.https-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-unregister.https-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/storage-events-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/timers-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/history-traversal/pagereveal/order-in-bfcache-restore-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/history-traversal/pagereveal/order-in-bfcache-restore-iframe-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-user-click-during-pageshow-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/abort.tentative.https-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/held.tentative.https-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/release-across-thread.tentative.https-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/release.tentative.https-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/sharedworker-multiple.tentative.https-expected.txt
R
LayoutTests/imported/w3c/web-platform-tests/webtransport/back-forward-cache-with-closed-webtransport-connection.https.window-expected.txt
R
LayoutTests/imported/w3c/web-platform-tests/webtransport/back-forward-cache-with-open-webtransport-connection.https.window-expected.txt
M LayoutTests/platform/gtk/TestExpectations
M LayoutTests/platform/wpe/TestExpectations
Log Message:
-----------
[Web Platform Tests] Un-skip the back-forward-cache test suite
https://bugs.webkit.org/show_bug.cgi?id=316547
rdar://179019949
Reviewed by Sihui Liu.
The WPT back-forward-cache test suite was globally Skip'd in
LayoutTests/TestExpectations with the comment "bfcache is not enabled in
WebKitTestRunner." That comment is no longer accurate: BFCache works in
WebKitTestRunner under both default WebKit2 and --site-isolation, and the
runBfcacheTest helper that drives most of these tests degrades gracefully
to NOTRUN via assert_implements_optional in scenarios WebKit declines to
cache by design — notably popup-based scenarios, where the source page's
BrowsingContextGroup has multiple pages and
WebPageProxy::suspendCurrentPageIfPossible refuses to suspend the page.
Remove the Skip entries for:
-
imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache
- .../history-traversal/pagereveal/order-in-bfcache-restore.html (and
-iframe.html)
-
.../navigating-across-documents/replace-before-load/a-user-click-during-pageshow.html
- imported/w3c/web-platform-tests/web-locks/bfcache
Refresh stale baselines that still expected timeout from before BFCache
worked, and add fresh baselines for tests that were previously unrun.
NOTRUN entries in the new baselines reflect intentional WebKit behavior
for popup-based runBfcacheTest scenarios.
The two webtransport BFCache tests (back-forward-cache-with-{open,closed}-
webtransport-connection.https.window.html) remain Skip'd alongside the
rest of the WebTransport suite — WebTransport has a stub implementation
in WebKitTestRunner and these tests inherit the same flaky-timeout
behavior on mac and Linux.
Four tests (pushstate, service-worker-clients-matchall,
service-worker-controlled-after-restore, storage-events) produce
platform-specific output on wpe/gtk; mark them [ Failure ] in
platform/wpe/TestExpectations and platform/gtk/TestExpectations under
the same bug for follow-up rebaseline by a wpe/gtk contributor.
Tests pass under both default WebKit2 (mac) and --site-isolation.
* LayoutTests/TestExpectations:
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/broadcastchannel/broadcastchannel.window-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/broadcastchannel/dedicatedworker.tentative.window-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/broadcast-channel-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/dedicated-worker-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/inflight-fetch-1-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/inflight-fetch-2-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/inflight-fetch-cors-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/inflight-fetch-redirects-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/shared-worker-active-client.window-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/eligibility/shared-worker-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/events-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/focus-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/pushstate.https-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-client-postmessage.https-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-clients-claim.https-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-clients-matchall.https-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-controlled-after-restore.https-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/service-worker-unregister.https-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/storage-events-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/back-forward-cache/timers-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/history-traversal/pagereveal/order-in-bfcache-restore-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/history-traversal/pagereveal/order-in-bfcache-restore-iframe-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-user-click-during-pageshow-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/abort.tentative.https-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/held.tentative.https-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/release-across-thread.tentative.https-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/release.tentative.https-expected.txt:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/web-locks/bfcache/sharedworker-multiple.tentative.https-expected.txt:
Added.
* LayoutTests/platform/gtk/TestExpectations:
* LayoutTests/platform/wpe/TestExpectations:
Canonical link: https://commits.webkit.org/315514@main
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