Function TestWindowsDevice

integration/windows_device_test.go:34–90

(t *testing.T)

)

func TestWindowsDevice(t *testing.T) {
	testPodLogDir := t.TempDir()

	t.Log("Create a sandbox with log directory")
	sb, sbConfig := PodSandboxConfigWithCleanup(t, "sandbox", "windows-device",
		WithPodLogDirectory(testPodLogDir),
	)

	var (
		// TODO: An image with the device-dumper
		testImage     = images.Get(images.BusyBox)
		containerName = "test-container"
	)

	const (
		// Mount this device class to expose host-GPU-accelerated DirectX inside the container
		// https://techcommunity.microsoft.com/t5/containers/bringing-gpu-acceleration-to-windows-containers/ba-p/393939
		GUID_DEVINTERFACE_DISPLAY_ADAPTER = "5B45201D-F2F2-4F3B-85BB-30FF1F953599" //nolint:revive
	)

	EnsureImageExists(t, testImage)

	t.Log("Create a container to run the device test")
	cnConfig := ContainerConfig(
		containerName,
		testImage,
		// Per C:\windows\System32\containers\devices.def, enabling GUID_DEVINTERFACE_DISPLAY_ADAPTER
		// will mount the host driver store into the container at this location.
		WithCommand("sh", "-c", "ls -d /Windows/System32/HostDriverStore/* | grep /Windows/System32/HostDriverStore/FileRepository"),
		WithLogPath(containerName),
		WithDevice("", "class/"+GUID_DEVINTERFACE_DISPLAY_ADAPTER, ""),
	)
	cn, err := runtimeService.CreateContainer(sb, cnConfig, sbConfig)
	require.NoError(t, err)

	t.Log("Start the container")
	require.NoError(t, runtimeService.StartContainer(cn))

	t.Log("Wait for container to finish running")
	require.NoError(t, Eventually(func() (bool, error) {
		s, err := runtimeService.ContainerStatus(cn)
		if err != nil {
			return false, err
		}
		if s.GetState() == runtime.ContainerState_CONTAINER_EXITED {
			return true, nil
		}
		return false, nil
	}, time.Second, 30*time.Second))

	t.Log("Check container log")
	content, err := os.ReadFile(filepath.Join(testPodLogDir, containerName))
	assert.NoError(t, err)
	checkContainerLog(t, string(content), []string{
		fmt.Sprintf("%s %s %s", runtime.Stdout, runtime.LogTagFull, "/Windows/System32/HostDriverStore/FileRepository"),
	})
}