Now we have virtio-gpu Vulkan support lets add a test for it. Currently this is using images build by buildroot:
https://lists.buildroot.org/pipermail/buildroot/2024-December/768196.html Signed-off-by: Alex Bennée <alex.ben...@linaro.org> --- v2 - use decorator for has_cmd(zstd) - un-handled->unhandled - drop extra - from --snapshot - drop unneeded virtualization=on - only show 1s of each scene - fix long lines v3 - move set_machine/require_accelerator to top of test - use uncompress utility function - remove extra ()'s from ASSETS --- tests/functional/test_aarch64_virt.py | 84 +++++++++++++++++++++++++-- 1 file changed, 79 insertions(+), 5 deletions(-) diff --git a/tests/functional/test_aarch64_virt.py b/tests/functional/test_aarch64_virt.py index 2d9995a95d..bb68048537 100755 --- a/tests/functional/test_aarch64_virt.py +++ b/tests/functional/test_aarch64_virt.py @@ -13,11 +13,14 @@ import logging from subprocess import check_call, DEVNULL +from qemu.machine.machine import VMLaunchFailure + +from qemu_test import BUILD_DIR 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): KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' @@ -73,15 +76,16 @@ def common_aarch64_virt(self, machine): Common code to launch basic virt machine with kernel+initrd and a scratch disk. """ + self.set_machine('virt') + self.require_accelerator("tcg") + logger = logging.getLogger('aarch64_virt') kernel_path = self.ASSET_KERNEL.fetch() - self.set_machine('virt') self.vm.set_console() kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyAMA0') - self.require_accelerator("tcg") self.vm.add_args('-cpu', 'max,pauth-impdef=on', '-machine', machine, '-accel', 'tcg', @@ -102,7 +106,9 @@ def common_aarch64_virt(self, machine): # Add the device self.vm.add_args('-blockdev', - f"driver=qcow2,file.driver=file,file.filename={image_path},node-name=scratch") + "driver=qcow2,file." + "driver=file,file." + f"filename={image_path},node-name=scratch") self.vm.add_args('-device', 'virtio-blk-device,drive=scratch') @@ -131,5 +137,73 @@ 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") + else: + self.log.info("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() -- 2.39.5
