Bug 271626 – [serialization] font-family serialization should be kept as-is with quotes.

• Status: RESOLVED
• Resolution: FIXED
• Component: CSS

[Karl Dubost]

With 
  data:text/html,<div style='font-family:"inherit", "serif"'>hello</div>

aka assigning to the div a style attribute.
  var div = document.querySelector('div');
  div.style['font-family'] = '"inherit", "serif"'

We can see that the serialization of the style attribute is wrong in Safari. It normalizes the values without the quotes.


Safari:
> target.style.cssText
< "font-family: inherit, serif;"
> window.getComputedStyle(target).fontFamily
< "inherit, serif"

Firefox, Chrome:
target.style.cssText
'font-family: "inherit", "serif";'
window.getComputedStyle(target).fontFamily
'"inherit", "serif"' 


Same thing is happening for a font-name

Safari
> target.style['font-family'] = '"Helvetica"'
< "\"Helvetica\""
> target.style.cssText
< "font-family: Helvetica;"
> window.getComputedStyle(target).fontFamily
< "Helvetica"


Firefox:
target.style['font-family'] = '"Helvetica"'
'"Helvetica"'
target.style.cssText
'font-family: "Helvetica";'
window.getComputedStyle(target).fontFamily
'"Helvetica"'

[Radar WebKit Bug Importer]

<rdar://problem/125334960>

[Vitor Roriz]

Pull request: https://github.com/WebKit/WebKit/pull/61204

[EWS]

Committed 309959@main (d8a232e3b659): <https://commits.webkit.org/309959@main>

Reviewed commits have been landed. Closing PR #61204 and removing active labels.