mirror of https://github.com/k3s-io/k3s
81 lines
2.5 KiB
Go
81 lines
2.5 KiB
Go
/*
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Copyright 2015 Google Inc. 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 lifecycle
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import (
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"testing"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/admission"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/client/cache"
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)
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// TestAdmission
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func TestAdmission(t *testing.T) {
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namespaceObj := &api.Namespace{
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ObjectMeta: api.ObjectMeta{
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Name: "test",
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Namespace: "",
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},
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Status: api.NamespaceStatus{
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Phase: api.NamespaceActive,
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},
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}
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store := cache.NewStore(cache.MetaNamespaceIndexFunc)
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store.Add(namespaceObj)
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mockClient := &client.Fake{}
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handler := &lifecycle{
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client: mockClient,
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store: store,
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}
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pod := api.Pod{
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ObjectMeta: api.ObjectMeta{Name: "123", Namespace: namespaceObj.Namespace},
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Spec: api.PodSpec{
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Volumes: []api.Volume{{Name: "vol"}},
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Containers: []api.Container{{Name: "ctr", Image: "image"}},
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},
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}
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err := handler.Admit(admission.NewAttributesRecord(&pod, namespaceObj.Namespace, "pods", "CREATE"))
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if err != nil {
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t.Errorf("Unexpected error returned from admission handler: %v", err)
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}
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// change namespace state to terminating
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namespaceObj.Status.Phase = api.NamespaceTerminating
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store.Add(namespaceObj)
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// verify create operations in the namespace cause an error
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err = handler.Admit(admission.NewAttributesRecord(&pod, namespaceObj.Namespace, "pods", "CREATE"))
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if err == nil {
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t.Errorf("Expected error rejecting creates in a namespace when it is terminating")
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}
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// verify update operations in the namespace can proceed
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err = handler.Admit(admission.NewAttributesRecord(&pod, namespaceObj.Namespace, "pods", "UPDATE"))
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if err != nil {
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t.Errorf("Unexpected error returned from admission handler: %v", err)
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}
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// verify delete operations in the namespace can proceed
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err = handler.Admit(admission.NewAttributesRecord(nil, namespaceObj.Namespace, "pods", "DELETE"))
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if err != nil {
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t.Errorf("Unexpected error returned from admission handler: %v", err)
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}
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}
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