[Webkit-unassigned] [Bug 217408] New: REGRESSION(iOS 14): http/tests/cache-storage/page-cache-domcache-pending-promise.html is a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=217408

            Bug ID: 217408
           Summary: REGRESSION(iOS 14):
                    http/tests/cache-storage/page-cache-domcache-pending-p
                    romise.html is a flaky failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: hector_i_lopez at apple.com

http/tests/cache-storage/page-cache-domcache-pending-promise.html

Test is a flaky failure according to history on iOS. First occurrence of failure coincide with the start of testing on iOS 14. 

History:

https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fcache-storage%2Fpage-cache-domcache-pending-promise.html&platform=ios

Diff:

--- /Volumes/Data/slave/ios-simulator-14-release-tests-wk2/build/layout-test-results/http/tests/cache-storage/page-cache-domcache-pending-promise-expected.txt
+++ /Volumes/Data/slave/ios-simulator-14-release-tests-wk2/build/layout-test-results/http/tests/cache-storage/page-cache-domcache-pending-promise-actual.txt
@@ -7,8 +7,9 @@
 pagehide - entering cache
 pageshow - from cache
 PASS Page was restored from Page Cache
-PASS Cache.add() succeeded after restoring from the cache
+FAIL Page restored from cache but the promise was not resolved.
 PASS successfullyParsed is true
+Some tests failed.

 TEST COMPLETE

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