[Webkit-unassigned] [Bug 244230] New: NEW LANDED BASELINES (253081 at main): [ macOS wk1 ] Six imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/ tests are a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=244230

            Bug ID: 244230
           Summary: NEW LANDED BASELINES (253081 at main): [ macOS wk1 ] Six
                    imported/w3c/web-platform-tests/html/browsers/browsing
                    -the-web/navigating-across-documents/replace-before-lo
                    ad/ tests are 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: rackler at apple.com

Description:
imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click-during-load.html
imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click-during-pageshow.html
imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click.html
imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/history-pushstate-during-load.html
imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/history-pushstate-during-pageshow.html
imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/history-pushstate.html

These are new baselines added.  The tests are only flaky failing on macOS wk1 on the assert by a factor of 1 for all tests.

REPRODUCTION STEPS
I can reproduce this on Tot ( 253657 at main ).

Command: 
run-webkit-tests -1 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 1000 -f --no-retry imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click-during-load.html

Result: 
Unexpected flakiness: text-only failures (1)
  imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click-during-load.html [ Pass Failure ]

History:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fbrowsers%2Fbrowsing-the-web%2Fnavigating-across-documents%2Freplace-before-load%2Fa-click-during-load.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fbrowsers%2Fbrowsing-the-web%2Fnavigating-across-documents%2Freplace-before-load%2Fa-click-during-pageshow.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fbrowsers%2Fbrowsing-the-web%2Fnavigating-across-documents%2Freplace-before-load%2Fa-click.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fbrowsers%2Fbrowsing-the-web%2Fnavigating-across-documents%2Freplace-before-load%2Fhistory-pushstate-during-load.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fbrowsers%2Fbrowsing-the-web%2Fnavigating-across-documents%2Freplace-before-load%2Fhistory-pushstate-during-pageshow.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fbrowsers%2Fbrowsing-the-web%2Fnavigating-across-documents%2Freplace-before-load%2Fhistory-pushstate.html&platform=mac&flavor=wk1&limit=50000

Diff:
--- /Volumes/Data/worker/Apple-Monterey-Release-WK1-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click-during-load-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Release-WK1-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click-during-load-actual.txt
@@ -1,4 +1,4 @@


-PASS aElement.click() during the load event must NOT replace
+FAIL aElement.click() during the load event must NOT replace assert_equals: history.length must change after waiting for the load expected 101 but got 100

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