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 <th...@redhat.com>
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Message-Id: <20250108121054.1126164-24-alex.ben...@linaro.org>
diff --git a/tests/functional/test_aarch64_virt.py b/tests/
functional/ test_aarch64_virt.py
index 201c5ed023..6b2336a28d 100755
--- a/tests/functional/test_aarch64_virt.py
+++ b/tests/functional/test_aarch64_virt.py
@@ -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 +134,73 @@ def test_aarch64_virt_gicv2(self):
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")
