}
	}

	return allErrs
}

// ValidatePodLogOptions checks if options that are set are at the correct
// value. Any incorrect value will be returned to the ErrorList.
func ValidatePodLogOptions(opts *v1.PodLogOptions) field.ErrorList {
	allErrs := field.ErrorList{}
	if opts.TailLines != nil && *opts.TailLines < 0 {

			TailLines:    &positiveLine,
			SinceSeconds: &sinceSecondsGreaterThan1,
		},
	}}
	for _, tc := range successCase {
		t.Run(tc.name, func(t *testing.T) {
			if errs := ValidatePodLogOptions(&tc.podLogOptions); len(errs) != 0 {
				t.Errorf("unexpected error: %v", errs)
			}
		})
	}

	errorCase := []struct {
		name          string
		podLogOptions v1.PodLogOptions
	}{{

	logOpts, ok := opts.(*api.PodLogOptions)
	if !ok {
		return nil, fmt.Errorf("invalid options object: %#v", opts)
	}

	countSkipTLSMetric(logOpts.InsecureSkipTLSVerifyBackend)

	if errs := validation.ValidatePodLogOptions(logOpts); len(errs) > 0 {
		return nil, errors.NewInvalid(api.Kind("PodLogOptions"), name, errs)
	}
	location, transport, err := pod.LogLocation(ctx, r.Store, r.KubeletConn, name, logOpts)
	if err != nil {

		response.WriteError(http.StatusBadRequest, fmt.Errorf(`{"message": "Unable to decode query."}`))
		return
	}
	logOptions.TypeMeta = metav1.TypeMeta{}
	if errs := validation.ValidatePodLogOptions(logOptions); len(errs) > 0 {
		response.WriteError(http.StatusUnprocessableEntity, fmt.Errorf(`{"message": "Invalid request."}`))
		return
	}

	pod, ok := s.host.GetPodByName(podNamespace, podID)
	if !ok {

	}
	if !validOS.Has(os.Name) {
		allErrs = append(allErrs, field.NotSupported(fldPath, os.Name, sets.List(validOS)))
	}
	return allErrs
}

func ValidatePodLogOptions(opts *core.PodLogOptions) field.ErrorList {
	allErrs := field.ErrorList{}
	if opts.TailLines != nil && *opts.TailLines < 0 {

		{core.PodLogOptions{SinceSeconds: &positive}, 0},
		{core.PodLogOptions{SinceSeconds: &zero}, 1},
		{core.PodLogOptions{SinceTime: &now}, 0},
	}
	for i, test := range tests {
		errs := ValidatePodLogOptions(&test.opt)
		if test.errs != len(errs) {
			t.Errorf("%d: Unexpected errors: %v", i, errs)
		}
	}
}

func TestValidateConfigMap(t *testing.T) {