[Webkit-unassigned] [Bug 208055] New: REGRESSION: (r2567129?) fast/frames/flattening/iframe-tiny.html is flaky failing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=208055

            Bug ID: 208055
           Summary: REGRESSION: (r2567129?)
                    fast/frames/flattening/iframe-tiny.html is flaky
                    failing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Frames
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jacob_uphoff at apple.com

fast/frames/flattening/iframe-tiny.html 

This test started to flaky fail and was first seen on commit r256129.

History:

https://results.webkit.org/?suite=layout-tests&test=fast%2Fframes%2Fflattening%2Fiframe-tiny.html

Diff:

--- /Volumes/Data/slave/ios-simulator-13-release-tests-wk2/build/layout-test-results/fast/frames/flattening/iframe-tiny-expected.txt
+++ /Volumes/Data/slave/ios-simulator-13-release-tests-wk2/build/layout-test-results/fast/frames/flattening/iframe-tiny-actual.txt
@@ -13,8 +13,8 @@
 PASS getComputedStyle(frame, 0).width is '7px'
 PASS getComputedStyle(frame, 0).height is '7px'
 testFrame3
-PASS getComputedStyle(frame, 0).width is '400px'
-PASS getComputedStyle(frame, 0).height is '400px'
+FAIL getComputedStyle(frame, 0).width should be 400px. Was 16px.
+FAIL getComputedStyle(frame, 0).height should be 400px. Was 8px.
 testFrame4
 PASS getComputedStyle(frame, 0).width is '0px'
 PASS getComputedStyle(frame, 0).height is '100px'
@@ -34,11 +34,11 @@
 PASS getComputedStyle(frame, 0).width is '300px'
 PASS getComputedStyle(frame, 0).height is '2px'
 testFrame10
-PASS getComputedStyle(frame, 0).width is '400px'
-PASS getComputedStyle(frame, 0).height is '400px'
+FAIL getComputedStyle(frame, 0).width should be 400px. Was 16px.
+FAIL getComputedStyle(frame, 0).height should be 400px. Was 150px.
 testFrame11
-PASS getComputedStyle(frame, 0).width is '400px'
-PASS getComputedStyle(frame, 0).height is '400px'
+FAIL getComputedStyle(frame, 0).width should be 400px. Was 300px.
+FAIL getComputedStyle(frame, 0).height should be 400px. Was 8px.
 PASS successfullyParsed is true

 TEST COMPLETE

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