1d653e6185
The return type of ktesting.NewTestContext is now a TContext. Code which combined it WithCancel often didn't compile anymore (cannot overwrite ktesting.TContext with context.Context). This is a good thing because all of that code can be simplified to let ktesting handle the cancelation.
103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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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 defaulttolerationseconds
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import (
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"testing"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/kubernetes/pkg/apis/core/helper"
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"k8s.io/kubernetes/pkg/controlplane"
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"k8s.io/kubernetes/plugin/pkg/admission/defaulttolerationseconds"
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"k8s.io/kubernetes/test/integration/framework"
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"k8s.io/kubernetes/test/utils/ktesting"
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)
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func TestAdmission(t *testing.T) {
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tCtx := ktesting.Init(t)
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client, _, tearDownFn := framework.StartTestServer(tCtx, t, framework.TestServerSetup{
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ModifyServerConfig: func(cfg *controlplane.Config) {
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cfg.GenericConfig.EnableProfiling = true
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cfg.GenericConfig.AdmissionControl = defaulttolerationseconds.NewDefaultTolerationSeconds()
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},
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})
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defer tearDownFn()
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ns := framework.CreateNamespaceOrDie(client, "default-toleration-seconds", t)
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defer framework.DeleteNamespaceOrDie(client, ns, t)
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pod := v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: ns.Name,
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Name: "foo",
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{
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{
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Name: "test",
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Image: "an-image",
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},
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},
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},
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}
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updatedPod, err := client.CoreV1().Pods(pod.Namespace).Create(tCtx, &pod, metav1.CreateOptions{})
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if err != nil {
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t.Fatalf("error creating pod: %v", err)
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}
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var defaultSeconds int64 = 300
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nodeNotReady := v1.Toleration{
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Key: v1.TaintNodeNotReady,
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Operator: v1.TolerationOpExists,
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Effect: v1.TaintEffectNoExecute,
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TolerationSeconds: &defaultSeconds,
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}
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nodeUnreachable := v1.Toleration{
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Key: v1.TaintNodeUnreachable,
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Operator: v1.TolerationOpExists,
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Effect: v1.TaintEffectNoExecute,
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TolerationSeconds: &defaultSeconds,
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}
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found := 0
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tolerations := updatedPod.Spec.Tolerations
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for i := range tolerations {
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if found == 2 {
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break
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}
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if tolerations[i].MatchToleration(&nodeNotReady) {
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if helper.Semantic.DeepEqual(tolerations[i], nodeNotReady) {
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found++
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continue
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}
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}
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if tolerations[i].MatchToleration(&nodeUnreachable) {
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if helper.Semantic.DeepEqual(tolerations[i], nodeUnreachable) {
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found++
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continue
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}
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}
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}
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if found != 2 {
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t.Fatalf("unexpected tolerations: %v\n", updatedPod.Spec.Tolerations)
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}
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}
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