Bug 187733 - Layout Test media/modern-media-controls/tracks-panel/tracks-panel-position-and-size.html is flaky
Summary: Layout Test media/modern-media-controls/tracks-panel/tracks-panel-position-an...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-07-17 10:58 PDT by Dawei Fenton (:realdawei)
Modified: 2018-07-17 11:00 PDT (History)
4 users (show)

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Description Dawei Fenton (:realdawei) 2018-07-17 10:58:45 PDT 
The following layout test is flaky on [High Sierra Debug WK1 and Sierra Debug WK1]

media/modern-media-controls/tracks-panel/tracks-panel-position-and-size.html

Sample Diff:
--- /Volumes/Data/slave/highsierra-debug-tests-wk1/build/layout-test-results/media/modern-media-controls/tracks-panel/tracks-panel-position-and-size-expected.txt
+++ /Volumes/Data/slave/highsierra-debug-tests-wk1/build/layout-test-results/media/modern-media-controls/tracks-panel/tracks-panel-position-and-size-actual.txt
@@ -5,7 +5,7 @@
 
 PASS mediaControls.tracksButton.element.getBoundingClientRect().right became different from 0
 mediaControls.showTracksPanel()
-PASS mediaControls.tracksPanel.element.style.right is "22px"
+FAIL mediaControls.tracksPanel.element.style.right should be 22px. Was 20px.
 PASS mediaControls.tracksPanel.element.style.bottom is "38px"
 PASS getComputedStyle(mediaControls.tracksPanel.element).height is "252px"
 PASS getComputedStyle(mediaControls.tracksPanel.element.lastElementChild).height is "252px"


Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Fmodern-media-controls%2Ftracks-panel%2Ftracks-panel-position-and-size.html