mirror of https://github.com/k3s-io/k3s
103 lines
2.5 KiB
Go
103 lines
2.5 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 volume
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import (
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"fmt"
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"testing"
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"k8s.io/kubernetes/pkg/api"
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"strings"
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)
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func TestScrubberSuccess(t *testing.T) {
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client := &mockScrubberClient{}
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scrubber := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: "scrubber-test",
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Namespace: api.NamespaceDefault,
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},
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Status: api.PodStatus{
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Phase: api.PodSucceeded,
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},
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}
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err := internalScrubPodVolumeAndWatchUntilCompletion(scrubber, client)
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if err != nil {
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t.Errorf("Unexpected error watching scrubber pod: %+v", err)
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}
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if !client.deletedCalled {
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t.Errorf("Expected deferred client.Delete to be called on scrubber pod")
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}
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}
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func TestScrubberFailure(t *testing.T) {
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client := &mockScrubberClient{}
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scrubber := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: "scrubber-test",
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Namespace: api.NamespaceDefault,
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},
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Status: api.PodStatus{
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Phase: api.PodFailed,
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Message: "foo",
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},
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}
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err := internalScrubPodVolumeAndWatchUntilCompletion(scrubber, client)
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if err == nil {
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t.Fatalf("Expected pod failure but got nil error returned")
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}
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if err != nil {
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if !strings.Contains(err.Error(), "foo") {
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t.Errorf("Expected pod.Status.Message %s but got %s", scrubber.Status.Message, err)
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}
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}
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if !client.deletedCalled {
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t.Errorf("Expected deferred client.Delete to be called on scrubber pod")
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}
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}
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type mockScrubberClient struct {
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pod *api.Pod
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deletedCalled bool
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}
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func (c *mockScrubberClient) CreatePod(pod *api.Pod) (*api.Pod, error) {
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c.pod = pod
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return c.pod, nil
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}
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func (c *mockScrubberClient) GetPod(name, namespace string) (*api.Pod, error) {
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if c.pod != nil {
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return c.pod, nil
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} else {
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return nil, fmt.Errorf("pod does not exist")
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}
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}
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func (c *mockScrubberClient) DeletePod(name, namespace string) error {
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c.deletedCalled = true
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return nil
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}
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func (c *mockScrubberClient) WatchPod(name, namespace, resourceVersion string, stopChannel chan struct{}) func() *api.Pod {
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return func() *api.Pod {
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return c.pod
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}
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}
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