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Merge pull request #45732 from sdminonne/apiextension-test
Automatic merge from submit-queue (batch tested with PRs 45070, 45821, 45732, 45494, 45789) apiextesions-server integration tests: test multiple registration **What this PR does / why we need it**: Add integration test for Multiple registrations XREF: #45511 **Special notes for your reviewer**: @deads2k my first plan was to submit one single PR for both tests but I'm facing one issue with resources deregistration. Get in touch via slack
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commit
958bbaaa44
@ -9,7 +9,10 @@ load(
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go_test(
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name = "go_default_test",
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srcs = ["basic_test.go"],
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srcs = [
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"basic_test.go",
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"registration_test.go",
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],
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tags = [
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"automanaged",
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"integration",
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@ -19,6 +22,8 @@ go_test(
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"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
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"//vendor/k8s.io/client-go/dynamic:go_default_library",
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"//vendor/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/v1alpha1:go_default_library",
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"//vendor/k8s.io/kube-apiextensions-server/test/integration/testserver:go_default_library",
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],
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)
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@ -50,10 +50,7 @@ func TestSimpleCRUD(t *testing.T) {
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}
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ns := "not-the-default"
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noxuNamespacedResourceClient := noxuVersionClient.Resource(&metav1.APIResource{
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Name: noxuDefinition.Spec.Names.Plural,
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Namespaced: true,
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}, ns)
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noxuNamespacedResourceClient := NewNamespacedCustomResourceClient(ns, noxuVersionClient, noxuDefinition)
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initialList, err := noxuNamespacedResourceClient.List(metav1.ListOptions{})
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if err != nil {
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t.Fatal(err)
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@ -82,29 +79,9 @@ func TestSimpleCRUD(t *testing.T) {
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}
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defer noxuNamespacedWatch.Stop()
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noxuInstanceToCreate := testserver.NewNoxuInstance(ns, "foo")
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createdNoxuInstance, err := noxuNamespacedResourceClient.Create(noxuInstanceToCreate)
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createdNoxuInstance, err := instantiateCustomResource(t, testserver.NewNoxuInstance(ns, "foo"), noxuNamespacedResourceClient, noxuDefinition)
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if err != nil {
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t.Logf("%#v", createdNoxuInstance)
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t.Fatal(err)
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}
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createdObjectMeta, err := meta.Accessor(createdNoxuInstance)
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if err != nil {
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t.Fatal(err)
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}
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// it should have a UUID
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if len(createdObjectMeta.GetUID()) == 0 {
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t.Errorf("missing uuid: %#v", createdNoxuInstance)
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}
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createdTypeMeta, err := meta.TypeAccessor(createdNoxuInstance)
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if err != nil {
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t.Fatal(err)
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}
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if e, a := noxuDefinition.Spec.Group+"/"+noxuDefinition.Spec.Version, createdTypeMeta.GetAPIVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := noxuDefinition.Spec.Names.Kind, createdTypeMeta.GetKind(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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t.Fatalf("unable to create noxu Instance:%v", err)
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}
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select {
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@ -178,6 +155,10 @@ func TestSimpleCRUD(t *testing.T) {
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t.Fatal(err)
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}
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// it should have a UUID
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createdObjectMeta, err := meta.Accessor(createdNoxuInstance)
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if err != nil {
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t.Fatal(err)
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}
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if e, a := createdObjectMeta.GetUID(), deletedObjectMeta.GetUID(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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@ -0,0 +1,246 @@
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/*
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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 integration
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import (
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"reflect"
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"testing"
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"time"
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"k8s.io/apimachinery/pkg/api/meta"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/watch"
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"k8s.io/client-go/dynamic"
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apiextensionsv1alpha1 "k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/v1alpha1"
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"k8s.io/kube-apiextensions-server/test/integration/testserver"
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)
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func instantiateCustomResource(t *testing.T, instanceToCreate *unstructured.Unstructured, client *dynamic.ResourceClient, definition *apiextensionsv1alpha1.CustomResource) (*unstructured.Unstructured, error) {
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createdInstance, err := client.Create(instanceToCreate)
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if err != nil {
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t.Logf("%#v", createdInstance)
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return nil, err
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}
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createdObjectMeta, err := meta.Accessor(createdInstance)
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if err != nil {
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t.Fatal(err)
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}
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// it should have a UUID
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if len(createdObjectMeta.GetUID()) == 0 {
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t.Errorf("missing uuid: %#v", createdInstance)
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}
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createdTypeMeta, err := meta.TypeAccessor(createdInstance)
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if err != nil {
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t.Fatal(err)
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}
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if e, a := definition.Spec.Group+"/"+definition.Spec.Version, createdTypeMeta.GetAPIVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := definition.Spec.Names.Kind, createdTypeMeta.GetKind(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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return createdInstance, nil
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}
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func NewNamespacedCustomResourceClient(ns string, client *dynamic.Client, definition *apiextensionsv1alpha1.CustomResource) *dynamic.ResourceClient {
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return client.Resource(&metav1.APIResource{
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Name: definition.Spec.Names.Plural,
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Namespaced: definition.Spec.Scope == apiextensionsv1alpha1.NamespaceScoped,
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}, ns)
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}
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func TestMultipleResourceInstances(t *testing.T) {
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stopCh, apiExtensionClient, clientPool, err := testserver.StartDefaultServer()
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if err != nil {
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t.Fatal(err)
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}
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defer close(stopCh)
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ns := "not-the-default"
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noxuDefinition := testserver.NewNoxuCustomResourceDefinition()
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noxuVersionClient, err := testserver.CreateNewCustomResourceDefinition(noxuDefinition, apiExtensionClient, clientPool)
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if err != nil {
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t.Fatal(err)
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}
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noxuNamespacedResourceClient := NewNamespacedCustomResourceClient(ns, noxuVersionClient, noxuDefinition)
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noxuList, err := noxuNamespacedResourceClient.List(metav1.ListOptions{})
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if err != nil {
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t.Fatal(err)
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}
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noxuListListMeta, err := meta.ListAccessor(noxuList)
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if err != nil {
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t.Fatal(err)
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}
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noxuNamespacedWatch, err := noxuNamespacedResourceClient.Watch(metav1.ListOptions{ResourceVersion: noxuListListMeta.GetResourceVersion()})
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if err != nil {
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t.Fatal(err)
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}
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defer noxuNamespacedWatch.Stop()
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instances := map[string]*struct {
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Added bool
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Deleted bool
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Instance *unstructured.Unstructured
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}{
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"foo": {},
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"bar": {},
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}
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for key, val := range instances {
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val.Instance, err = instantiateCustomResource(t, testserver.NewNoxuInstance(ns, key), noxuNamespacedResourceClient, noxuDefinition)
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if err != nil {
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t.Fatalf("unable to create Noxu Instance %q:%v", key, err)
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}
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}
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addEvents := 0
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for addEvents < len(instances) {
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select {
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case watchEvent := <-noxuNamespacedWatch.ResultChan():
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if e, a := watch.Added, watchEvent.Type; e != a {
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t.Fatalf("expected %v, got %v", e, a)
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}
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name, err := meta.NewAccessor().Name(watchEvent.Object)
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if err != nil {
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t.Fatalf("unable to retrieve object name:%v", err)
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}
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if instances[name].Added {
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t.Fatalf("Add event already registered for %q", name)
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}
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instances[name].Added = true
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addEvents++
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case <-time.After(5 * time.Second):
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t.Fatalf("missing watch event")
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}
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}
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for key, val := range instances {
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gottenNoxuInstace, err := noxuNamespacedResourceClient.Get(key)
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if err != nil {
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t.Fatal(err)
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}
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if e, a := val.Instance, gottenNoxuInstace; !reflect.DeepEqual(e, a) {
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t.Errorf("expected %v, got %v", e, a)
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}
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}
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listWithItem, err := noxuNamespacedResourceClient.List(metav1.ListOptions{})
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if err != nil {
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t.Fatal(err)
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}
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if e, a := len(instances), len(listWithItem.(*unstructured.UnstructuredList).Items); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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for _, a := range listWithItem.(*unstructured.UnstructuredList).Items {
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if e := instances[a.GetName()].Instance; !reflect.DeepEqual(e, &a) {
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t.Errorf("expected %v, got %v", e, a)
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}
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}
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for key := range instances {
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if err := noxuNamespacedResourceClient.Delete(key, nil); err != nil {
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t.Fatalf("unable to delete %s:%v", key, err)
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}
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}
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listWithoutItem, err := noxuNamespacedResourceClient.List(metav1.ListOptions{})
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if err != nil {
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t.Fatal(err)
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}
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if e, a := 0, len(listWithoutItem.(*unstructured.UnstructuredList).Items); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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deleteEvents := 0
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for deleteEvents < len(instances) {
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select {
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case watchEvent := <-noxuNamespacedWatch.ResultChan():
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if e, a := watch.Deleted, watchEvent.Type; e != a {
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t.Errorf("expected %v, got %v", e, a)
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break
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}
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name, err := meta.NewAccessor().Name(watchEvent.Object)
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if err != nil {
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t.Errorf("unable to retrieve object name:%v", err)
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}
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if instances[name].Deleted {
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t.Errorf("Delete event already registered for %q", name)
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}
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instances[name].Deleted = true
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deleteEvents++
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case <-time.After(5 * time.Second):
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t.Errorf("missing watch event")
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}
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}
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}
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func TestMultipleRegistration(t *testing.T) {
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stopCh, apiExtensionClient, clientPool, err := testserver.StartDefaultServer()
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if err != nil {
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t.Fatal(err)
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}
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defer close(stopCh)
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ns := "not-the-default"
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sameInstanceName := "foo"
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noxuDefinition := testserver.NewNoxuCustomResourceDefinition()
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noxuVersionClient, err := testserver.CreateNewCustomResourceDefinition(noxuDefinition, apiExtensionClient, clientPool)
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if err != nil {
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t.Fatal(err)
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}
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noxuNamespacedResourceClient := NewNamespacedCustomResourceClient(ns, noxuVersionClient, noxuDefinition)
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createdNoxuInstance, err := instantiateCustomResource(t, testserver.NewNoxuInstance(ns, sameInstanceName), noxuNamespacedResourceClient, noxuDefinition)
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if err != nil {
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t.Fatalf("unable to create noxu Instance:%v", err)
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}
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gottenNoxuInstance, err := noxuNamespacedResourceClient.Get(sameInstanceName)
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if err != nil {
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t.Fatal(err)
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}
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if e, a := createdNoxuInstance, gottenNoxuInstance; !reflect.DeepEqual(e, a) {
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t.Errorf("expected %v, got %v", e, a)
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}
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curletDefinition := testserver.NewCurletCustomResourceDefinition()
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curletVersionClient, err := testserver.CreateNewCustomResourceDefinition(curletDefinition, apiExtensionClient, clientPool)
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if err != nil {
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t.Fatal(err)
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}
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curletNamespacedResourceClient := NewNamespacedCustomResourceClient(ns, curletVersionClient, curletDefinition)
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createdCurletInstance, err := instantiateCustomResource(t, testserver.NewCurletInstance(ns, sameInstanceName), curletNamespacedResourceClient, curletDefinition)
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if err != nil {
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t.Fatalf("unable to create noxu Instance:%v", err)
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}
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gottenCurletInstance, err := curletNamespacedResourceClient.Get(sameInstanceName)
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if err != nil {
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t.Fatal(err)
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}
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if e, a := createdCurletInstance, gottenCurletInstance; !reflect.DeepEqual(e, a) {
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t.Errorf("expected %v, got %v", e, a)
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}
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// now re-GET noxu
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gottenNoxuInstance2, err := noxuNamespacedResourceClient.Get(sameInstanceName)
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if err != nil {
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t.Fatal(err)
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}
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if e, a := createdNoxuInstance, gottenNoxuInstance2; !reflect.DeepEqual(e, a) {
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t.Errorf("expected %v, got %v", e, a)
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}
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}
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@ -61,6 +61,39 @@ func NewNoxuInstance(namespace, name string) *unstructured.Unstructured {
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}
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}
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func NewCurletCustomResourceDefinition() *apiextensionsv1alpha1.CustomResource {
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return &apiextensionsv1alpha1.CustomResource{
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ObjectMeta: metav1.ObjectMeta{Name: "curlets.mygroup.example.com"},
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Spec: apiextensionsv1alpha1.CustomResourceSpec{
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Group: "mygroup.example.com",
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Version: "v1alpha1",
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Names: apiextensionsv1alpha1.CustomResourceNames{
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Plural: "curlets",
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Singular: "curlet",
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Kind: "Curlet",
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ListKind: "CurletList",
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},
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Scope: apiextensionsv1alpha1.NamespaceScoped,
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},
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}
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}
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func NewCurletInstance(namespace, name string) *unstructured.Unstructured {
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return &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "mygroup.example.com/v1alpha1",
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"kind": "Curlet",
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"metadata": map[string]interface{}{
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"namespace": namespace,
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"name": name,
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},
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"content": map[string]interface{}{
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"key": "value",
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},
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},
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}
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}
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func CreateNewCustomResourceDefinition(customResource *apiextensionsv1alpha1.CustomResource, apiExtensionsClient clientset.Interface, clientPool dynamic.ClientPool) (*dynamic.Client, error) {
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_, err := apiExtensionsClient.Apiextensions().CustomResources().Create(customResource)
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if err != nil {
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