forked from kubernetes/autoscaler
/
test_pod.go
117 lines (100 loc) · 2.87 KB
/
test_pod.go
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/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package test
import (
apiv1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// PodBuilder helps building pods for tests.
type PodBuilder interface {
WithName(name string) PodBuilder
AddContainer(container apiv1.Container) PodBuilder
WithCreator(creatorObjectMeta *metav1.ObjectMeta, creatorTypeMeta *metav1.TypeMeta) PodBuilder
WithLabels(labels map[string]string) PodBuilder
WithPhase(phase apiv1.PodPhase) PodBuilder
Get() *apiv1.Pod
}
// Pod returns new PodBuilder.
func Pod() PodBuilder {
return &podBuilderImpl{
containers: make([]apiv1.Container, 0),
}
}
type podBuilderImpl struct {
name string
containers []apiv1.Container
creatorObjectMeta *metav1.ObjectMeta
creatorTypeMeta *metav1.TypeMeta
labels map[string]string
phase apiv1.PodPhase
}
func (pb *podBuilderImpl) WithLabels(labels map[string]string) PodBuilder {
r := *pb
r.labels = labels
return &r
}
func (pb *podBuilderImpl) WithName(name string) PodBuilder {
r := *pb
r.name = name
return &r
}
func (pb *podBuilderImpl) AddContainer(container apiv1.Container) PodBuilder {
r := *pb
r.containers = append(r.containers, container)
return &r
}
func (pb *podBuilderImpl) WithCreator(creatorObjectMeta *metav1.ObjectMeta, creatorTypeMeta *metav1.TypeMeta) PodBuilder {
r := *pb
r.creatorObjectMeta = creatorObjectMeta
r.creatorTypeMeta = creatorTypeMeta
return &r
}
func (pb *podBuilderImpl) WithPhase(phase apiv1.PodPhase) PodBuilder {
r := *pb
r.phase = phase
return &r
}
func (pb *podBuilderImpl) Get() *apiv1.Pod {
startTime := metav1.Time{testTimestamp}
pod := &apiv1.Pod{
ObjectMeta: metav1.ObjectMeta{
Namespace: "default",
Name: pb.name,
},
Spec: apiv1.PodSpec{
Containers: pb.containers,
},
Status: apiv1.PodStatus{
StartTime: &startTime,
},
}
if pb.labels != nil {
pod.ObjectMeta.Labels = pb.labels
}
if pb.creatorObjectMeta != nil && pb.creatorTypeMeta != nil {
isController := true
pod.ObjectMeta.OwnerReferences = []metav1.OwnerReference{
{
UID: pb.creatorObjectMeta.UID,
Name: pb.creatorObjectMeta.Name,
APIVersion: pb.creatorObjectMeta.ResourceVersion,
Kind: pb.creatorTypeMeta.Kind,
Controller: &isController,
},
}
}
if pb.phase != "" {
pod.Status.Phase = pb.phase
}
return pod
}