Bug 231311

Summary: [ iOS ] fast/events/ios/fast-click-double-tap-to-zoom-in-on-text-and-then-again-to-zoom-out.html is a flaky failure
Product: WebKit Reporter: ayumi_kojima
Component: New BugsAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: drousso, webkit-bot-watchers-bugzilla, webkit-bug-importer, wenson_hsieh
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: iPhone / iPad   
OS: Unspecified   

Description ayumi_kojima 2021-10-06 10:45:50 PDT
fast/events/ios/fast-click-double-tap-to-zoom-in-on-text-and-then-again-to-zoom-out.html

Is flaky failing on iOS.

History: https://results.webkit.org/?suite=layout-tests&test=fast%2Fevents%2Fios%2Ffast-click-double-tap-to-zoom-in-on-text-and-then-again-to-zoom-out.html

Result page: https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/r283612%20(72)/results.html

Diff:

--- /Volumes/Data/worker/ios-simulator-15-debug-tests-wk2/build/layout-test-results/fast/events/ios/fast-click-double-tap-to-zoom-in-on-text-and-then-again-to-zoom-out-expected.txt
+++ /Volumes/Data/worker/ios-simulator-15-debug-tests-wk2/build/layout-test-results/fast/events/ios/fast-click-double-tap-to-zoom-in-on-text-and-then-again-to-zoom-out-actual.txt
@@ -1,3 +1,5 @@
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
 
-PASS Testing that double-tapping once on text zooms in and then double-tapping again zooms back out.
 
+FAIL Testing that double-tapping once on text zooms in and then double-tapping again zooms back out. assert_not_equals: The page zoomed in after double-tapping. got disallowed value 1
+
Comment 1 Radar WebKit Bug Importer 2021-10-06 10:46:32 PDT
<rdar://problem/83941358>
Comment 2 ayumi_kojima 2021-10-06 10:50:32 PDT
Marked test expectations: https://trac.webkit.org/changeset/283633/webkit
Comment 3 ayumi_kojima 2021-10-19 16:45:18 PDT
I was not able to reproduce the failure locally using run-webkit-tests --force --ios-simulator --iterations 50 --exit-after-n-failures 1 fast/events/ios/fast-click-double-tap-to-zoom-in-on-text-and-then-again-to-zoom-out.html -f