Bug 137138 – [EFL][WK2] REGRESSION(r136848): W3C SVG 1.1. tests are flaky

• Status: RESOLVED
• Resolution: WONTFIX
• Component: WebKit EFL

[Gyuyoung Kim]

Below tests are flaky on EFL bots. Need to investigate why below tests are flaky.


  svg/W3C-SVG-1.1-SE/pservers-pattern-03-f.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1-SE/styling-css-04-f.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-07-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-18-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-26-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-30-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-31-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-40-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-62-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-66-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-77-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/animate-elem-81-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/color-prop-01-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/coords-coord-02-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/coords-trans-04-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/coords-viewattr-01-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/extend-namespace-01-f.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/filters-turb-01-f.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/fonts-glyph-02-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/interact-order-02-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/linking-a-02-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/painting-stroke-04-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/paths-data-12-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/paths-data-14-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/paths-data-15-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/pservers-grad-04-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/pservers-grad-09-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/pservers-grad-15-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/pservers-grad-16-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/pservers-grad-19-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/render-elems-01-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/render-elems-03-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/shapes-ellipse-01-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-cond-01-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-defs-01-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-dom-02-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-dom-04-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-dom-05-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-frag-01-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-frag-03-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-group-01-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-image-02-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-image-07-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/struct-use-01-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/styling-css-02-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/styling-css-04-f.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/styling-inherit-01-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/text-altglyph-01-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/text-deco-01-b.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/text-intro-04-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/text-intro-05-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/text-spacing-01-b.svg [ Failure Pass ]
  svg/W3C-SVG-1.1/text-text-04-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/text-text-05-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/text-text-06-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/W3C-SVG-1.1/text-ws-01-t.svg [ Failure ImageOnlyFailure Pass ]
  svg/filters/filter-on-filter-for-text.svg [ Failure Pass ]

[Csaba Osztrogonác]

The problem is that the actual size is 800x600 somtimes,
but it must be 480x320 for these tests.

Maybe https://trac.webkit.org/changeset/169845 broke
the Coordinated Graphics code path somehow.

[Csaba Osztrogonác]

(In reply to comment #1)
> Maybe https://trac.webkit.org/changeset/169845 broke
> the Coordinated Graphics code path somehow.

r169845 is innocent, I managed to reproduce the flakiness before it. (on r169818)

[Csaba Osztrogonác]

I got it, http://trac.webkit.org/changeset/136848 is the culprit.
With reverting this change, W3C SVG tests are happy. But it isn't
the real fix, we only replaced one flakiness with an other one.

After r136848 the window is resized to 800x600 after each test
in resetStateToConsistentValues(). The webview is always resized
to 800x600 or 480x360 depends on the filename before each test
via updateWebViewSizeForTest() ( via configureViewForTest() )

[Csaba Osztrogonác]

Created attachment 240851 [details]
WIP patch

I think we should move this logic to PlatformWebView::resizeTo() ,
GTK and Mac already use this way.

Unfortunately the original problem is still exist, you can easily reproduce it:
$ Tools/Scripts/run-webkit-tests --efl --no-build --debug-rwt --no-new-test-results --child-processes=1 --no-retry fast/dom/vertical-scrollbar-in-rtl.html fast/regions/absolute-in-relative-overflow.html

[Csaba Osztrogonác]

Created attachment 240854 [details]
absolute-in-relative-overflow-actual.png

[Csaba Osztrogonác]

Created attachment 240855 [details]
absolute-in-relative-overflow-expected.png

[Csaba Osztrogonác]

*** Bug 135562 has been marked as a duplicate of this bug. ***

[Michael Catanzaro]

Closing this bug because the EFL port has been removed from trunk.

If you feel this bug applies to a different upstream WebKit port and was closed in error, please either update the title and reopen the bug, or leave a comment to request this.