mirror of
https://github.com/k3s-io/kubernetes.git
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110 lines
3.6 KiB
Go
110 lines
3.6 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 thirdparty
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import (
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"context"
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/serializer"
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"k8s.io/client-go/kubernetes"
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apiv1 "k8s.io/client-go/pkg/api/v1"
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"k8s.io/client-go/rest"
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"k8s.io/kubernetes/test/integration/framework"
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exampletprv1 "k8s.io/client-go/examples/third-party-resources/apis/tpr/v1"
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exampleclient "k8s.io/client-go/examples/third-party-resources/client"
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examplecontroller "k8s.io/client-go/examples/third-party-resources/controller"
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)
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func TestClientGoThirdPartyResourceExample(t *testing.T) {
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_, s, closeFn := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())
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defer closeFn()
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scheme := runtime.NewScheme()
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if err := exampletprv1.AddToScheme(scheme); err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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config := &rest.Config{Host: s.URL, ContentConfig: rest.ContentConfig{
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NegotiatedSerializer: serializer.DirectCodecFactory{CodecFactory: serializer.NewCodecFactory(scheme)},
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}}
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clientset, err := kubernetes.NewForConfig(config)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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t.Logf("Creating TPR %q", exampletprv1.ExampleResourcePlural)
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if err := exampleclient.CreateTPR(clientset); err != nil {
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t.Fatalf("unexpected error creating the ThirdPartyResource: %v", err)
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}
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exampleClient, exampleScheme, err := exampleclient.NewClient(config)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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t.Logf("Waiting for TPR %q to show up", exampletprv1.ExampleResourcePlural)
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if err := exampleclient.WaitForExampleResource(exampleClient); err != nil {
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t.Fatalf("TPR examples did not show up: %v", err)
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}
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t.Logf("TPR %q is active", exampletprv1.ExampleResourcePlural)
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t.Logf("Starting a controller on instances of TPR %q", exampletprv1.ExampleResourcePlural)
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controller := examplecontroller.ExampleController{
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ExampleClient: exampleClient,
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ExampleScheme: exampleScheme,
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}
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ctx, cancelFunc := context.WithCancel(context.Background())
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defer cancelFunc()
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go controller.Run(ctx)
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// Create an instance of our TPR
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t.Logf("Creating instance of TPR %q", exampletprv1.ExampleResourcePlural)
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example := &exampletprv1.Example{
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ObjectMeta: metav1.ObjectMeta{
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Name: "example1",
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},
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Spec: exampletprv1.ExampleSpec{
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Foo: "hello",
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Bar: true,
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},
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Status: exampletprv1.ExampleStatus{
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State: exampletprv1.ExampleStateCreated,
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Message: "Created, not processed yet",
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},
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}
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var result exampletprv1.Example
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err = exampleClient.Post().
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Resource(exampletprv1.ExampleResourcePlural).
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Namespace(apiv1.NamespaceDefault).
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Body(example).
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Do().Into(&result)
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if err != nil {
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t.Fatalf("Failed to create an instance of TPR: %v", err)
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}
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t.Logf("Waiting for TPR %q instance to be processed", exampletprv1.ExampleResourcePlural)
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if err := exampleclient.WaitForExampleInstanceProcessed(exampleClient, "example1"); err != nil {
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t.Fatalf("TPR example was not processed correctly: %v", err)
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}
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t.Logf("TPR %q instance is processed", exampletprv1.ExampleResourcePlural)
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}
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