mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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130 lines
3.2 KiB
Go
130 lines
3.2 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package gc
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import (
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"sync"
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"testing"
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"time"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/unversioned"
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"k8s.io/kubernetes/pkg/client/unversioned/testclient"
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"k8s.io/kubernetes/pkg/runtime"
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"k8s.io/kubernetes/pkg/util/sets"
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)
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type FakePodControl struct {
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podSpec []api.PodTemplateSpec
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deletePodName []string
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lock sync.Mutex
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err error
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}
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func (f *FakePodControl) CreatePods(namespace string, spec *api.PodTemplateSpec, object runtime.Object) error {
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panic("unimplemented")
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}
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func (f *FakePodControl) CreatePodsOnNode(nodeName, namespace string, spec *api.PodTemplateSpec, object runtime.Object) error {
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panic("unimplemented")
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}
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func (f *FakePodControl) DeletePod(namespace string, podName string) error {
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f.lock.Lock()
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defer f.lock.Unlock()
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if f.err != nil {
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return f.err
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}
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f.deletePodName = append(f.deletePodName, podName)
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return nil
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}
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func (f *FakePodControl) clear() {
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f.lock.Lock()
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defer f.lock.Unlock()
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f.deletePodName = []string{}
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f.podSpec = []api.PodTemplateSpec{}
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}
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func TestGC(t *testing.T) {
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testCases := []struct {
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pods map[string]api.PodPhase
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threshold int
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deletedPodNames sets.String
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}{
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{
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pods: map[string]api.PodPhase{
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"a": api.PodFailed,
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"b": api.PodSucceeded,
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},
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threshold: 0,
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deletedPodNames: sets.NewString("a", "b"),
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},
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{
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pods: map[string]api.PodPhase{
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"a": api.PodFailed,
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"b": api.PodSucceeded,
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},
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threshold: 1,
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deletedPodNames: sets.NewString("a"),
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},
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{
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pods: map[string]api.PodPhase{
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"a": api.PodFailed,
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"b": api.PodSucceeded,
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},
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threshold: 5,
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deletedPodNames: sets.NewString(),
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},
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}
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for i, test := range testCases {
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client := testclient.NewSimpleFake()
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gcc := New(client, test.threshold)
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fake := &FakePodControl{}
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gcc.podControl = fake
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creationTime := time.Unix(0, 0)
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for name, phase := range test.pods {
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creationTime = creationTime.Add(1 * time.Hour)
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gcc.podStore.Store.Add(&api.Pod{
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ObjectMeta: api.ObjectMeta{Name: name, CreationTimestamp: unversioned.Time{creationTime}},
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Status: api.PodStatus{Phase: phase},
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})
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}
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gcc.gc()
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pass := true
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for _, pod := range fake.deletePodName {
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if !test.deletedPodNames.Has(pod) {
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pass = false
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}
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}
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if len(fake.deletePodName) != len(test.deletedPodNames) {
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pass = false
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}
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if !pass {
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t.Errorf("[%v]pod's deleted expected and actual did not match.\n\texpected: %v\n\tactual: %v", i, test.deletedPodNames.List(), fake.deletePodName)
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}
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}
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}
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func TestTerminatedPodSelectorCompiles(t *testing.T) {
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compileTerminatedPodSelector()
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}
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