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tests/functional: extend test_aarch64_virt with vulkan test

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Now that we have virtio-gpu Vulkan support, let's add a test for it.
Currently this is using images build by buildroot:

  https://lists.buildroot.org/pipermail/buildroot/2024-December/768196.html

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250108121054.1126164-24-alex.bennee@linaro.org>
This commit is contained in:
Alex Bennée 2025-01-08 12:10:45 +00:00
parent 0d3af961f7
commit 3d30f882ce
1 changed files with 74 additions and 2 deletions
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76
tests/functional/test_aarch64_virt.py
View file

@ -13,10 +13,12 @@
import logging
from subprocess import check_call, DEVNULL
from qemu.machine.machine import VMLaunchFailure
from qemu_test import QemuSystemTest, Asset
from qemu_test import exec_command_and_wait_for_pattern
from qemu_test import exec_command, exec_command_and_wait_for_pattern
from qemu_test import wait_for_console_pattern
from qemu_test import get_qemu_img
from qemu_test import skipIfMissingCommands, get_qemu_img
class Aarch64VirtMachine(QemuSystemTest):
@ -132,5 +134,75 @@ class Aarch64VirtMachine(QemuSystemTest):
self.common_aarch64_virt("virt,gic-version=2")
ASSET_VIRT_GPU_KERNEL = Asset(
'https://fileserver.linaro.org/s/ce5jXBFinPxtEdx/'
'download?path=%2F&files='
'Image',
'89e5099d26166204cc5ca4bb6d1a11b92c217e1f82ec67e3ba363d09157462f6')
ASSET_VIRT_GPU_ROOTFS = Asset(
'https://fileserver.linaro.org/s/ce5jXBFinPxtEdx/'
'download?path=%2F&files='
'rootfs.ext4.zstd',
'792da7573f5dc2913ddb7c638151d4a6b2d028a4cb2afb38add513c1924bdad4')
@skipIfMissingCommands('zstd')
def test_aarch64_virt_with_gpu(self):
# This tests boots with a buildroot test image that contains
# vkmark and other GPU exercising tools. We run a headless
# weston that nevertheless still exercises the virtio-gpu
# backend.
self.set_machine('virt')
self.require_accelerator("tcg")
kernel_path = self.ASSET_VIRT_GPU_KERNEL.fetch()
image_path = self.uncompress(self.ASSET_VIRT_GPU_ROOTFS, format="zstd")
self.vm.set_console()
kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
'console=ttyAMA0 root=/dev/vda')
self.vm.add_args("-accel", "tcg")
self.vm.add_args("-cpu", "neoverse-v1,pauth-impdef=on")
self.vm.add_args("-machine", "virt,gic-version=max",
'-kernel', kernel_path,
'-append', kernel_command_line)
self.vm.add_args("-smp", "2", "-m", "2048")
self.vm.add_args("-device",
"virtio-gpu-gl-pci,hostmem=4G,blob=on,venus=on")
self.vm.add_args("-display", "egl-headless")
self.vm.add_args("-display", "dbus,gl=on")
self.vm.add_args("-device", "virtio-blk-device,drive=hd0")
self.vm.add_args("-blockdev",
"driver=raw,file.driver=file,"
"node-name=hd0,read-only=on,"
f"file.filename={image_path}")
self.vm.add_args("-snapshot")
try:
self.vm.launch()
except VMLaunchFailure as excp:
if "old virglrenderer, blob resources unsupported" in excp.output:
self.skipTest("No blob support for virtio-gpu")
elif "old virglrenderer, venus unsupported" in excp.output:
self.skipTest("No venus support for virtio-gpu")
elif "egl: no drm render node available" in excp.output:
self.skipTest("Can't access host DRM render node")
else:
self.log.info(f"unhandled launch failure: {excp.output}")
raise excp
self.wait_for_console_pattern('buildroot login:')
exec_command(self, 'root')
exec_command(self, 'export XDG_RUNTIME_DIR=/tmp')
exec_command_and_wait_for_pattern(self,
"weston -B headless "
"--renderer gl "
"--shell kiosk "
"-- vkmark -b:duration=1.0",
"vkmark Score")
if __name__ == '__main__':
QemuSystemTest.main()