package metrics

import (
	"context"
	"time"

	autoscaling "k8s.io/api/autoscaling/v2"
	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/labels"
)

// PodMetric contains pod metric value (the metric values are expected to be the metric as a milli-value)
type PodMetric struct {
	Timestamp time.Time
	Window    time.Duration
	Value     int64
}

// PodMetricsInfo contains pod metrics as a map from pod names to PodMetricsInfo

			t.Fatal("Metric specified as objectMetric but metric.singleObject is nil.")
		}
		outReplicas, outUsage, outTimestamp, err = replicaCalc.GetObjectPerPodMetricReplicas(tc.currentReplicas, tc.metric.perPodTargetUsage, tc.metric.name, testNamespace, tc.metric.singleObject, nil)
	case externalMetric:
		if tc.metric.selector == nil {
			t.Fatal("Metric specified as externalMetric but metric.selector is nil.")
		}
		if tc.metric.targetUsage <= 0 {

// ExternalMetricStatus indicates the current value of a global metric
// not associated with any Kubernetes object.
type ExternalMetricStatus struct {
	// metricName is the name of a metric used for autoscaling in
	// metric system.
	MetricName string `json:"metricName" protobuf:"bytes,1,name=metricName"`

	// metricSelector is used to identify a specific time series
	// within a given metric.
	// +optional

package v2

// ExternalMetricStatusApplyConfiguration represents an declarative configuration of the ExternalMetricStatus type for use
// with apply.
type ExternalMetricStatusApplyConfiguration struct {
	Metric  *MetricIdentifierApplyConfiguration  `json:"metric,omitempty"`
	Current *MetricValueStatusApplyConfiguration `json:"current,omitempty"`
}

		ObjectMeta: metav1.ObjectMeta{
			Name:      "metric-test-pod",
			UID:       "metric-test-pod-uid",
			Namespace: "metric-test",
		},
		Spec: v1.PodSpec{
			NodeName: "metric-test-host",
			Volumes: []v1.Volume{
				{
					Name: "metric-test-volume-name",
					VolumeSource: v1.VolumeSource{
						PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
							ClaimName: "metric-test-pvc",
						},
					},
				},
			},

	// Description is an English language sentence describing the metric.
	Description string

	// Kind is the kind of value for this metric.
	//
	// The purpose of this field is to allow users to filter out metrics whose values are
	// types which their application may not understand.
	Kind ValueKind

	// Cumulative is whether or not the metric is cumulative. If a cumulative metric is just

          },
          "target": {
            "type": "typeValue",
            "value": "0",
            "averageValue": "0",
            "averageUtilization": 4
          },
          "metric": {
            "name": "nameValue",
            "selector": {
              "matchLabels": {
                "matchLabelsKey": "matchLabelsValue"
              },
              "matchExpressions": [
                {

  - containerResource:
      container: containerValue
      name: nameValue
      target:
        averageUtilization: 4
        averageValue: "0"
        type: typeValue
        value: "0"
    external:
      metric:
        name: nameValue
        selector:
          matchExpressions:
          - key: keyValue
            operator: operatorValue
            values:
            - valuesValue
          matchLabels:

package v2

// ObjectMetricStatusApplyConfiguration represents an declarative configuration of the ObjectMetricStatus type for use
// with apply.
type ObjectMetricStatusApplyConfiguration struct {
	Metric          *MetricIdentifierApplyConfiguration            `json:"metric,omitempty"`
	Current         *MetricValueStatusApplyConfiguration           `json:"current,omitempty"`
	DescribedObject *CrossVersionObjectReferenceApplyConfiguration `json:"describedObject,omitempty"`

		globalTierMetrics.logFailure(tier)
	}
	metrics := globalTierMetrics.Report()
	var succ, fail float64
	for _, metric := range metrics {
		switch metric.Description.Name {
		case tierRequestsSuccess:
			succ += metric.Value
		case tierRequestsFailure:
			fail += metric.Value
		}
	}
	if int(succ) != expSuccess {
		t.Fatalf("Expected %d successes but got %f", expSuccess, succ)
	}