[webkit-dev] Pixel test experiment
zimmermann at physik.rwth-aachen.de
Fri Oct 8 00:51:24 PDT 2010
Am 07.10.2010 um 22:28 schrieb Evan Martin:
> Chromium also runs pixel tests (for all tests). For SVG, I recall we
> have problems where 32-bit and 64-bit code will end up drawing
> (antialiasing) curves differently. Does this sound familiar? Do you
> have any suggestions on how to address it?
This doesn't sound familiar, because I don't have many machines to
test with. I'm mainly working on an older MacBook Pro, using 10.5, 32
and a new MacBook Pro using 10.6 which is 64 bits. The pixel test
baseline in platform/mac/svg is generated using the 10.6 machine, the
baseline using the other 32 bit machine. If I recall correctly, I only
saw a few AA differences, but much more font differences.
When we had pixel tests enabled in the past, I recall that eg. the
Leopard bot passed them 100%, and I had several hundred tests failing
on my local leopard machine. Do you guys have baselines that pass on
"most" developer machines (default installations of eg. win, no
special fonts installed)
_and_ the bot? Or do you always rely on the pixel test results from
the bots, and don't run pixel test locally?
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