Bug 60716 - Need a way to test overlay scrollbars in DumpRenderTree
Summary: Need a way to test overlay scrollbars in DumpRenderTree
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: 528+ (Nightly build)
Hardware: Mac OS X 10.6
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2011-05-12 11:40 PDT by Adam Roben (:aroben)
Modified: 2016-02-09 01:49 PST (History)
4 users (show)

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Description Adam Roben (:aroben) 2011-05-12 11:40:27 PDT 
There's currently no way to test overlay scrollbars in DumpRenderTree. We should add a way to test them so that we can test all this awesome overlay scrollbar code we have!
Comment 1 Adam Roben (:aroben) 2011-05-12 11:41:07 PDT 
<rdar://problem/9428805>
Comment 2 Simon Fraser (smfr) 2013-11-08 17:52:08 PST 
Currently the mock scrollbar theme clobbers internals.setUseOverlayScrollbars(true). When I tried to fix that I got crashes sending messages to invalid NSScrollerImp objects. But we should try to fix that!
Comment 3 Carlos Garcia Campos 2016-02-09 01:49:50 PST 
In bug #153479, I implemented ScrollbarThemeMock::usesOverlayScrollbars() and updated the expectations of compositing/overflow/overflow-scrollbar-layer-positions.html