Bug 131395 - [Mac] WK1 and WK2 Scroll Amounts Sometimes Differ
Summary: [Mac] WK1 and WK2 Scroll Amounts Sometimes Differ
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-04-08 14:25 PDT by Brent Fulgham
Modified: 2014-04-08 14:25 PDT (History)
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Description Brent Fulgham 2014-04-08 14:25:49 PDT 
Three of the test cases I added under Bug 130983 show slightly different scroll amounts when run under the WK1 DumpRenderTree compared to the WK2 TestRunner.

The overall test case works properly, but the numerical (pixel) amounts of the scroll moves are not the same:

WK1: Position after scroll: 58
WK2: Position after scroll: 70

This may not be an error at all, but just a byproduct of the difference in even handling between the two platforms (perhaps an extra scroll moment step is received for WK2).