Bug 169706

Summary: Shadow element styles based on host attributes do not update
Product: WebKit Reporter: Jan Miksovsky <jan>
Component: DOMAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: cdumez, koivisto, rniwa, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Mac   
OS: macOS 10.12   
Attachments:
Description Flags
Repro case none

Jan Miksovsky
Reported 2017-03-15 15:37:51 PDT
See http://jsbin.com/gubocem/edit?html,output Expect: Clicking the indicated element updates its `toggle` attribute, which should in turn apply a style rule changing the background color. This works as expected in Chrome. Actual: Clicking the element updates the attribute, but not the style. Using the inspector to manually disable the rule for `background` and re-enable it causes the rule to be applied as expected. We've encountered various flavors of this bug before: https://bugs.webkit.org/show_bug.cgi?id=112869 and https://bugs.webkit.org/show_bug.cgi?id=158900.
Attachments
Repro case (1.32 KB, text/html)
2017-05-08 17:35 PDT, Jan Miksovsky 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2017-03-15 19:23:46 PDT
<rdar://problem/31080691>
Jan Miksovsky
Comment 2 2017-05-08 17:35:10 PDT
Created attachment 309447 [details] Repro case Adding the repro case as an attachment, as jsbin.com seems to be down/flaky.
Ryosuke Niwa
Comment 3 2017-05-08 18:35:24 PDT
*** This bug has been marked as a duplicate of bug 170762 ***
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