[Webkit-unassigned] [Bug 70998] Date constructor handles infinite values incorrectly.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=70998


Gavin Barraclough <barraclough at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Behavior of                 |Date constructor handles
                   |Date.prototype.toISOString  |infinite values
                   |not spec conform            |incorrectly.




--- Comment #3 from Gavin Barraclough <barraclough at apple.com>  2011-10-31 00:12:42 PST ---
To clarify Sam's comment, the issue re RangeErrors was fixed last week, in bug #70394 - the bug here is different.

The problem is not in toISOString, but rather in the call to new Date.  The test case assumes that the newly constructed Date has a NaN internal value; the bug is that it does not.  You can demonstrate that toISOString behaved correctly by changing the arguments to new Date to ("") (which does correctly produce a Date with a NaN internal value).

Retitling the bug accordingly.

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