TypeMeta: metav1.TypeMeta{
				Kind:       "PodTopologySpreadArgs",
				APIVersion: "kubescheduler.config.k8s.io/v1",
			},
			DefaultingType: configv1.SystemDefaulting,
		}},
	},
	{
		Name: "VolumeBinding",
		Args: runtime.RawExtension{Object: &configv1.VolumeBindingArgs{
			TypeMeta: metav1.TypeMeta{
				Kind:       "VolumeBindingArgs",

				Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
			},
		},
	},
	{
		Name: "PodTopologySpread",
		Args: &config.PodTopologySpreadArgs{
			DefaultingType: config.SystemDefaulting,
		},
	},
	{
		Name: "VolumeBinding",
		Args: &config.VolumeBindingArgs{
			BindTimeoutSeconds: 600,
		},
	},

			args: &config.PodTopologySpreadArgs{
				DefaultingType: config.ListDefaulting,
			},
		},
		"system default constraints": {
			args: &config.PodTopologySpreadArgs{
				DefaultingType: config.SystemDefaulting,
			},
		},
		"wrong constraints": {
			args: &config.PodTopologySpreadArgs{
				DefaultingType: "unknown",
			},
			wantErrs: field.ErrorList{
				&field.Error{