Animometer test could report a NaN
https://bugs.webkit.org/show_bug.cgi?id=156646
Reviewed by Darin Adler.
Provisionally reviewed by Said Abou-Hallawa.
* Animometer/tests/resources/main.js:
(didFinishInterval): The ramp controller has a first phase where it ramps up the complexity and
reacts based on how well the system handles the load. The assumption was that it would handle at least
1 particle easily. That is not always the case. As a result, an interpolation calculation could
end up setting an upper bound of NaN.
This occurs because we never get out of the first tier, so this._lastTierComplexity is undefined.
Now that we guarantee a minimum complexity of 1, modify the conditional to check for this._lastTierComplexity
before interpolating the upper bound of the first ramp. In the case where the system struggles with
1 particle, set it to currentComplexity.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@199616 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2 files changed
