On 12/20/2016 09:10 PM, Chad Versace wrote:
On Mon 19 Dec 2016, Tapani Pälli wrote:
On 12/17/2016 03:58 AM, Chad Versace wrote:
Happy Christmas to everyone who's busy squashing dEQP bugs.
I wrote a new GBM backend for dEQP. I even submitted it to dEQP's
upstream Gerrit. Pyry, dEQP's maintainer, told me over beer earlier
this year that he would accept it if I submitted it, and if it wasn't
too crazy. So, maybe it'll be upstream soon.
If you want to try it out, you can either fetch the patch from Gerrit:
$ git fetch https://android.googlesource.com/platform/external/deqp
refs/changes/43/315743/1
View it on Gerrit:
https://android-review.googlesource.com/#/c/315743/
Fetch from personal my work-in-progress branch:
$ git fetch git://git.kiwitree.net/~chadv/deqp refs/heads/wip/gbm
View it on my cgit:
http://git.kiwitree.net/cgit/~chadv/deqp/log/?h=wip/gbm
GBM today does not support pixmaps nor pbuffers (eglCreatePixmapSurface
and eglCreatePbufferSurface), so the dEQP test coverage with GBM does
not have parity with X11. But, on the other hand, you get to run dEQP
without the headache of X11.
There's probably bugs. No surprises there.
Branch did not work 'out of the box' for me:
"No rule to make target 'framework/qphelper/.git/index', needed by
'framework/qphelper/qpReleaseInfo.inl'. Stop."
(attached patch makes it work for me)
Strange. This may be related to a separate fix I submitted to dEQP
upstream:
Subject: Fix build when '.git' is a gitfile
https://android-review.googlesource.com/#/c/315234/
Yes, that is related. In my case ${DE_GIT_DIR} variable contains just
'git' so I needed to concat ${CMAKE_SOURCE_DIR} with that so that
dependency is correctly found, otherwise it thinks that 'git' is under
qphelper path.
One issue is that real users will use X11, Wayland or Android. Would be cool
to have a 'switch' to toggle CI to use a particular backend so that most of
the time we would run against gbm but then sometimes check that X11 still
works etc.
Yes. I expect full test runs to be faster with GBM than with X11. If
that's true, then CI should default to running dEQP with GBM. And CI
should occasionally do a run with X11 to ensure there's no regressions,
and to also run any pbuffer and pixmap tests that get skipped on the
GBM run.
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