Bug 158507

Summary: Setting a style on the body right after load doesn't trigger a style recalc
Product: WebKit Reporter: Sam Weinig <sam>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: koivisto, simon.fraser, zalan
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Description Flags
Test case none

Description Sam Weinig 2016-06-07 18:22:22 PDT
Created attachment 280758 [details]
Test case

While investigating a test failure, I ran into this issue.  It seems that if you try to set a style on the body, right after load, and then read it back via getComputedStyle, it won't get set. Interestingly, this only happens the first time. If you immediately set the same style again, it works. Test case attached.