tests: increase memory size for webcam viewing VM #28
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OpenQA test summaryComplete test suite and dependencies: https://openqa.qubes-os.org/tests/overview?distri=qubesos&version=4.3&build=2024102005-4.3&flavor=pull-requests Test run included the following:
New failures, excluding unstableCompared to: https://openqa.qubes-os.org/tests/overview?distri=qubesos&version=4.3&build=2024091704-4.3&flavor=update
Failed tests11 failures
Fixed failuresCompared to: https://openqa.qubes-os.org/tests/112766#dependencies 199 fixed
Unstable tests
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This does not help. With I've tried also another approach to the webcam test: use |
Handle timeout waiting for the device as test failure earlier.
Do not chain screenshare -> webcam services, test one thing at a time. Use testvideosrc -> v4l2sink gstreamer pipeline as a simple source for the webcam service.
It better matches the function, since "screenshare" service is not used in the webcam service anymore.
vivid is an upstream v4l2 device for userspace testing, so it should fit perfectly for this case. It appears to be more reliable than v4l2loopback. The only issue is the produced video is dynamic (it has timestamp rendered on it), so capturing it at source and destination leads to a slightly different results. I haven't found any option to disable timestamp, so apply a mask before comparing images. Additionally, compare I420 images, to avoid (loosy) conversion to RGB and back.
Those aren't supported here, so ignore them explicitly, instead of falling back into noisy catch-all statement.
It's blacklisted on Whonix, so skip the test there.
Avoid 'Failed to allocate a buffer' error. In practice, that VM will run
some more apps so won't be at minimum memory anyway.