[Webkit-unassigned] [Bug 73406] [NRWT] TestResultWriter should pass tolerance=0 to port.diff_image in case of reftests.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=73406





--- Comment #2 from Hayato Ito <hayato at chromium.org>  2011-11-30 01:27:32 PST ---
Is there any ImageDiff which doesn't accept tolerance parameter?
It seems that ImageDiff used by chromium port doesn't use tolerance parameter.
I assumed its default is 'zero' though I've not investigated every ImageDiff program's behavior on every platform yet.


(In reply to comment #1)
> This doesn't really help as ImageDiff itself has a default tolerance level.

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