kubernetes active_deadline_test 源码
kubernetes active_deadline_test 代码
文件路径：/pkg/kubelet/active_deadline_test.go
/*
Copyright 2016 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 kubelet
import (
"testing"
"time"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/tools/record"
testingclock "k8s.io/utils/clock/testing"
)
// mockPodStatusProvider returns the status on the specified pod
type mockPodStatusProvider struct {
pods []*v1.Pod
}
// GetPodStatus returns the status on the associated pod with matching uid (if found)
func (m *mockPodStatusProvider) GetPodStatus(uid types.UID) (v1.PodStatus, bool) {
for _, pod := range m.pods {
if pod.UID == uid {
return pod.Status, true
}
}
return v1.PodStatus{}, false
}
// TestActiveDeadlineHandler verifies the active deadline handler functions as expected.
func TestActiveDeadlineHandler(t *testing.T) {
pods := newTestPods(4)
fakeClock := testingclock.NewFakeClock(time.Now())
podStatusProvider := &mockPodStatusProvider{pods: pods}
fakeRecorder := &record.FakeRecorder{}
handler, err := newActiveDeadlineHandler(podStatusProvider, fakeRecorder, fakeClock)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
now := metav1.Now()
startTime := metav1.NewTime(now.Time.Add(-1 * time.Minute))
// this pod has exceeded its active deadline
exceededActiveDeadlineSeconds := int64(30)
pods[0].Status.StartTime = &startTime
pods[0].Spec.ActiveDeadlineSeconds = &exceededActiveDeadlineSeconds
// this pod has not exceeded its active deadline
notYetActiveDeadlineSeconds := int64(120)
pods[1].Status.StartTime = &startTime
pods[1].Spec.ActiveDeadlineSeconds = ¬YetActiveDeadlineSeconds
// this pod has no deadline
pods[2].Status.StartTime = &startTime
pods[2].Spec.ActiveDeadlineSeconds = nil
testCases := []struct {
pod *v1.Pod
expected bool
}{{pods[0], true}, {pods[1], false}, {pods[2], false}, {pods[3], false}}
for i, testCase := range testCases {
if actual := handler.ShouldSync(testCase.pod); actual != testCase.expected {
t.Errorf("[%d] ShouldSync expected %#v, got %#v", i, testCase.expected, actual)
}
actual := handler.ShouldEvict(testCase.pod)
if actual.Evict != testCase.expected {
t.Errorf("[%d] ShouldEvict.Evict expected %#v, got %#v", i, testCase.expected, actual.Evict)
}
if testCase.expected {
if actual.Reason != reason {
t.Errorf("[%d] ShouldEvict.Reason expected %#v, got %#v", i, message, actual.Reason)
}
if actual.Message != message {
t.Errorf("[%d] ShouldEvict.Message expected %#v, got %#v", i, message, actual.Message)
}
}
}
}
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