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100 lines
3.2 KiB
100 lines
3.2 KiB
/*
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Copyright The Helm 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 fake implements various fake KubeClients for use in testing
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package fake
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import (
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"io"
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"time"
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v1 "k8s.io/api/core/v1"
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"k8s.io/cli-runtime/pkg/resource"
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"helm.sh/helm/v3/pkg/kube"
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)
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// FailingKubeClient implements KubeClient for testing purposes. It also has
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// additional errors you can set to fail different functions, otherwise it
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// delegates all its calls to `PrintingKubeClient`
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type FailingKubeClient struct {
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PrintingKubeClient
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CreateError error
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WaitError error
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DeleteError error
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WatchUntilReadyError error
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UpdateError error
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BuildError error
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BuildUnstructuredError error
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WaitAndGetCompletedPodPhaseError error
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}
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// Create returns the configured error if set or prints
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func (f *FailingKubeClient) Create(resources kube.ResourceList) (*kube.Result, error) {
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if f.CreateError != nil {
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return nil, f.CreateError
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}
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return f.PrintingKubeClient.Create(resources)
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}
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// Wait returns the configured error if set or prints
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func (f *FailingKubeClient) Wait(resources kube.ResourceList, d time.Duration) error {
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if f.WaitError != nil {
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return f.WaitError
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}
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return f.PrintingKubeClient.Wait(resources, d)
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}
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// Delete returns the configured error if set or prints
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func (f *FailingKubeClient) Delete(resources kube.ResourceList) (*kube.Result, []error) {
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if f.DeleteError != nil {
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return nil, []error{f.DeleteError}
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}
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return f.PrintingKubeClient.Delete(resources)
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}
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// WatchUntilReady returns the configured error if set or prints
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func (f *FailingKubeClient) WatchUntilReady(resources kube.ResourceList, d time.Duration) error {
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if f.WatchUntilReadyError != nil {
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return f.WatchUntilReadyError
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}
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return f.PrintingKubeClient.WatchUntilReady(resources, d)
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}
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// Update returns the configured error if set or prints
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func (f *FailingKubeClient) Update(r, modified kube.ResourceList, ignoreMe bool) (*kube.Result, error) {
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if f.UpdateError != nil {
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return &kube.Result{}, f.UpdateError
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}
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return f.PrintingKubeClient.Update(r, modified, ignoreMe)
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}
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// Build returns the configured error if set or prints
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func (f *FailingKubeClient) Build(r io.Reader, _ bool) (kube.ResourceList, error) {
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if f.BuildError != nil {
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return []*resource.Info{}, f.BuildError
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}
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return f.PrintingKubeClient.Build(r, false)
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}
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// WaitAndGetCompletedPodPhase returns the configured error if set or prints
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func (f *FailingKubeClient) WaitAndGetCompletedPodPhase(s string, d time.Duration) (v1.PodPhase, error) {
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if f.WaitAndGetCompletedPodPhaseError != nil {
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return v1.PodSucceeded, f.WaitAndGetCompletedPodPhaseError
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}
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return f.PrintingKubeClient.WaitAndGetCompletedPodPhase(s, d)
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}
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