kubernetes/test/e2e/framework/node/runtimeclass/runtimeclass.go

const PreconfiguredRuntimeClassHandler …

// NewRuntimeClassPod returns a test pod with the given runtimeClassName
func NewRuntimeClassPod(runtimeClassName string) *v1.Pod { … }

// NodeSupportsPreconfiguredRuntimeClassHandler checks if test-handler is configured by reading the configuration from container runtime config.
// If no error is returned, the container runtime is assumed to support the test-handler, otherwise an error will be returned.
func NodeSupportsPreconfiguredRuntimeClassHandler(ctx context.Context, f *framework.Framework) error { … }