| #!/usr/bin/env python3 | |
| # | |
| # Functional tests for the various graphics modes we can support. | |
| # | |
| # Copyright (c) 2024, 2025 Linaro Ltd. | |
| # | |
| # Author: | |
| # Alex Bennée <alex.bennee@linaro.org> | |
| # | |
| # SPDX-License-Identifier: GPL-2.0-or-later | |
| from qemu.machine.machine import VMLaunchFailure | |
| from qemu_test import Asset | |
| from qemu_test import exec_command_and_wait_for_pattern as ec_and_wait | |
| from qemu_test import skipIfMissingCommands | |
| from qemu_test.linuxkernel import LinuxKernelTest | |
| from re import search | |
| from subprocess import check_output, CalledProcessError | |
| class Aarch64VirtGPUMachine(LinuxKernelTest): | |
| ASSET_VIRT_GPU_KERNEL = Asset( | |
| 'https://fileserver.linaro.org/s/ce5jXBFinPxtEdx/' | |
| 'download?path=%2F&files=' | |
| 'Image.6.12.16.aarch64', | |
| '7888c51c55d37e86bbbdeb5acea9f08c34e6b0f03c1f5b2463285f6a6f6eec8b') | |
| ASSET_VIRT_GPU_ROOTFS = Asset( | |
| 'https://fileserver.linaro.org/s/ce5jXBFinPxtEdx/' | |
| 'download?path=%2F&files=' | |
| 'rootfs.aarch64.ext2.zstd', | |
| 'd45118c899420b7e673f1539a37a35480134b3e36e3a59e2cb69b1781cbb14ef') | |
| def _launch_virt_gpu(self, gpu_device): | |
| 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", "cortex-a72") | |
| 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", gpu_device) | |
| 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") | |
| elif "'type' does not accept value 'egl-headless'" in excp.output: | |
| self.skipTest("egl-headless support is not available") | |
| elif "'type' does not accept value 'dbus'" in excp.output: | |
| self.skipTest("dbus display support is not available") | |
| elif "eglInitialize failed: EGL_NOT_INITIALIZED" in excp.output: | |
| self.skipTest("EGL failed to initialize on this host") | |
| else: | |
| self.log.info("unhandled launch failure: %s", excp.output) | |
| raise excp | |
| self.wait_for_console_pattern('buildroot login:') | |
| ec_and_wait(self, 'root', '#') | |
| def _run_virt_weston_test(self, cmd, fail = None): | |
| # make it easier to detect successful return to shell | |
| PS1 = 'RES=[$?] # ' | |
| OK_CMD = 'RES=[0] # ' | |
| ec_and_wait(self, 'export XDG_RUNTIME_DIR=/tmp', '#') | |
| ec_and_wait(self, f"export PS1='{PS1}'", OK_CMD) | |
| full_cmd = f"weston -B headless --renderer gl --shell kiosk -- {cmd}" | |
| ec_and_wait(self, full_cmd, OK_CMD, fail) | |
| @skipIfMissingCommands('zstd') | |
| def test_aarch64_virt_with_virgl_gpu(self): | |
| self.require_device('virtio-gpu-gl-pci') | |
| self._launch_virt_gpu("virtio-gpu-gl-pci") | |
| # subset of the glmark tests | |
| tests = " ".join([f"-b {test}" for test in | |
| ["build", "texture", "shading", | |
| "bump", "desktop", "buffer"]]) | |
| self._run_virt_weston_test("glmark2-wayland --validate " + tests) | |
| @skipIfMissingCommands('zstd') | |
| def test_aarch64_virt_with_virgl_blobs_gpu(self): | |
| self.require_device('virtio-gpu-gl-pci') | |
| self._launch_virt_gpu("virtio-gpu-gl-pci,hostmem=4G,blob=on") | |
| self._run_virt_weston_test("glmark2-wayland -b:duration=1.0") | |
| @skipIfMissingCommands('zstd') | |
| @skipIfMissingCommands('vulkaninfo') | |
| def test_aarch64_virt_with_vulkan_gpu(self): | |
| self.require_device('virtio-gpu-gl-pci') | |
| try: | |
| vk_info = check_output(["vulkaninfo", "--summary"], | |
| encoding="utf-8") | |
| except CalledProcessError as excp: | |
| self.skipTest(f"Miss-configured host Vulkan: {excp.output}") | |
| if search(r"driverID\s+=\s+DRIVER_ID_NVIDIA_PROPRIETARY", vk_info): | |
| self.skipTest("Test skipped on NVIDIA proprietary driver") | |
| self._launch_virt_gpu("virtio-gpu-gl-pci,hostmem=4G,blob=on,venus=on") | |
| self._run_virt_weston_test("vkmark -b:duration=1.0", | |
| "debug: stuck in fence wait with iter at") | |
| if __name__ == '__main__': | |
| LinuxKernelTest.main() |