[Webkit-unassigned] [Bug 157666] window.scroll() without arguments should throw an error

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=157666

Chris Dumez <cdumez at apple.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED

--- Comment #1 from Chris Dumez <cdumez at apple.com> ---
The bug report, as is stated, does not seem correct as per the spec:
https://drafts.csswg.org/cssom-view/#extensions-to-the-window-interface

The spec define 2 scroll() functions:
void scroll(optional ScrollToOptions options);
void scroll(unrestricted double x, unrestricted double y);

So if you call scroll() function without parameter, it should call the first one.
However, our behavior is incorrect in this case I believe. It looks like we are supposed to use the current's viewport position as x/y but we use 0/0 instead. So I think we should not scroll instead of scrolling to the top-left.

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