mirror of https://github.com/knative/client.git
368 lines
12 KiB
Go
368 lines
12 KiB
Go
// Copyright © 2019 The Knative Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package dynamic
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import (
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"strings"
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"testing"
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"gotest.tools/assert"
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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/labels"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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dynamicfake "k8s.io/client-go/dynamic/fake"
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eventingv1beta1 "knative.dev/eventing/pkg/apis/eventing/v1beta1"
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"knative.dev/eventing/pkg/apis/messaging"
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messagingv1beta1 "knative.dev/eventing/pkg/apis/messaging/v1beta1"
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servingv1 "knative.dev/serving/pkg/apis/serving/v1"
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"knative.dev/client/pkg/util"
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)
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const testNamespace = "current"
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func TestNamespace(t *testing.T) {
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client := createFakeKnDynamicClient(testNamespace, newSourceCRDObj("foo"))
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assert.Equal(t, client.Namespace(), testNamespace)
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}
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func TestListCRDs(t *testing.T) {
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client := createFakeKnDynamicClient(
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testNamespace,
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newSourceCRDObj("foo"),
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newSourceCRDObj("bar"),
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)
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assert.Check(t, client.RawClient() != nil)
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t.Run("List CRDs with match", func(t *testing.T) {
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options := metav1.ListOptions{}
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uList, err := client.ListCRDs(options)
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assert.NilError(t, err)
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assert.Equal(t, len(uList.Items), 2)
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})
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t.Run("List CRDs without match", func(t *testing.T) {
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options := metav1.ListOptions{}
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sourcesLabels := labels.Set{"duck.knative.dev/source": "true1"}
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options.LabelSelector = sourcesLabels.String()
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uList, err := client.ListCRDs(options)
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, len(uList.Items), 0)
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})
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}
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func TestListSourceTypes(t *testing.T) {
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client := createFakeKnDynamicClient(
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testNamespace,
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newSourceCRDObj("foo"),
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newSourceCRDObj("bar"),
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)
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t.Run("List source types", func(t *testing.T) {
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uList, err := client.ListSourcesTypes()
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, len(uList.Items), 2)
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assert.Equal(t, uList.Items[0].GetName(), "foo")
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assert.Equal(t, uList.Items[1].GetName(), "bar")
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})
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}
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func TestListSources(t *testing.T) {
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t.Run("No GVRs set", func(t *testing.T) {
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obj := newSourceCRDObj("foo")
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client := createFakeKnDynamicClient(testNamespace, obj)
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assert.Check(t, client.RawClient() != nil)
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_, err := client.ListSources()
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assert.Check(t, err != nil)
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assert.Check(t, util.ContainsAll(err.Error(), "can't", "find", "source", "kind", "CRD"))
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})
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t.Run("sources not installed", func(t *testing.T) {
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client := createFakeKnDynamicClient(testNamespace)
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_, err := client.ListSources()
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assert.Check(t, err != nil)
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assert.Check(t, util.ContainsAll(err.Error(), "no sources", "found", "backend", "verify", "installation"))
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})
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t.Run("source list empty", func(t *testing.T) {
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client := createFakeKnDynamicClient(testNamespace,
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newSourceCRDObjWithSpec("pingsources", "sources.knative.dev", "v1alpha1", "PingSource"),
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)
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sources, err := client.ListSources()
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assert.NilError(t, err)
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assert.Equal(t, len(sources.Items), 0)
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})
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t.Run("source list non empty", func(t *testing.T) {
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client := createFakeKnDynamicClient(testNamespace,
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newSourceCRDObjWithSpec("pingsources", "sources.knative.dev", "v1alpha1", "PingSource"),
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newSourceCRDObjWithSpec("apiserversources", "sources.knative.dev", "v1alpha1", "ApiServerSource"),
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newSourceUnstructuredObj("p1", "sources.knative.dev/v1alpha1", "PingSource"),
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newSourceUnstructuredObj("a1", "sources.knative.dev/v1alpha1", "ApiServerSource"),
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newSourceUnstructuredObj("c1", "sources.knative.dev/v1alpha1", "CronJobSource"),
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)
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sources, err := client.ListSources(WithTypeFilter("pingsource"), WithTypeFilter("ApiServerSource"))
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assert.NilError(t, err)
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assert.Equal(t, len(sources.Items), 2)
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assert.DeepEqual(t, sources.GroupVersionKind(), schema.GroupVersionKind{Group: sourceListGroup, Version: sourceListVersion, Kind: sourceListKind})
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})
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}
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func TestListSourcesUsingGVKs(t *testing.T) {
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t.Run("No GVKs given", func(t *testing.T) {
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client := createFakeKnDynamicClient(testNamespace)
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assert.Check(t, client.RawClient() != nil)
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s, err := client.ListSourcesUsingGVKs(nil)
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assert.NilError(t, err)
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assert.Check(t, s == nil)
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})
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t.Run("source list with given GVKs", func(t *testing.T) {
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client := createFakeKnDynamicClient(testNamespace,
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newSourceCRDObjWithSpec("pingsources", "sources.knative.dev", "v1alpha1", "PingSource"),
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newSourceCRDObjWithSpec("apiserversources", "sources.knative.dev", "v1alpha1", "ApiServerSource"),
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newSourceUnstructuredObj("p1", "sources.knative.dev/v1alpha1", "PingSource"),
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newSourceUnstructuredObj("a1", "sources.knative.dev/v1alpha1", "ApiServerSource"),
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)
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assert.Check(t, client.RawClient() != nil)
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gv := schema.GroupVersion{Group: "sources.knative.dev", Version: "v1alpha1"}
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gvks := []schema.GroupVersionKind{gv.WithKind("ApiServerSource"), gv.WithKind("PingSource")}
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s, err := client.ListSourcesUsingGVKs(&gvks)
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assert.NilError(t, err)
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if s == nil {
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t.Fatal("s = nil, want not nil")
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}
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assert.Equal(t, len(s.Items), 2)
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assert.DeepEqual(t, s.GroupVersionKind(), schema.GroupVersionKind{Group: sourceListGroup, Version: sourceListVersion, Kind: sourceListKind})
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// withType
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s, err = client.ListSourcesUsingGVKs(&gvks, WithTypeFilter("PingSource"))
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assert.NilError(t, err)
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if s == nil {
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t.Fatal("s = nil, want not nil")
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}
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assert.Equal(t, len(s.Items), 1)
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assert.DeepEqual(t, s.GroupVersionKind(), schema.GroupVersionKind{Group: sourceListGroup, Version: sourceListVersion, Kind: sourceListKind})
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})
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}
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// createFakeKnDynamicClient gives you a dynamic client for testing containing the given objects.
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// See also the one in the fake package. Duplicated here to avoid a dependency loop.
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func createFakeKnDynamicClient(testNamespace string, objects ...runtime.Object) KnDynamicClient {
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scheme := runtime.NewScheme()
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scheme.AddKnownTypeWithName(schema.GroupVersionKind{Group: "serving.knative.dev", Version: "v1alpha1", Kind: "Service"}, &servingv1.Service{})
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scheme.AddKnownTypeWithName(schema.GroupVersionKind{Group: "eventing.knative.dev", Version: "v1alpha1", Kind: "Broker"}, &eventingv1beta1.Broker{})
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scheme.AddKnownTypeWithName(schema.GroupVersionKind{Group: "messaging.knative.dev", Version: "v1beta1", Kind: "Channel"}, &messagingv1beta1.Channel{})
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client := dynamicfake.NewSimpleDynamicClient(scheme, objects...)
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return NewKnDynamicClient(client, testNamespace)
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}
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func newSourceCRDObj(name string) *unstructured.Unstructured {
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obj := &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": crdGroup + "/" + crdVersion,
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"kind": crdKind,
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"metadata": map[string]interface{}{
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"namespace": testNamespace,
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"name": name,
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},
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},
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}
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obj.SetLabels(labels.Set{sourcesLabelKey: sourcesLabelValue})
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return obj
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}
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func newSourceCRDObjWithSpec(name, group, version, kind string) *unstructured.Unstructured {
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obj := &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": crdGroup + "/" + crdVersion,
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"kind": crdKind,
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"metadata": map[string]interface{}{
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"namespace": testNamespace,
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"name": name,
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},
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},
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}
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obj.Object["spec"] = map[string]interface{}{
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"group": group,
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"version": version,
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"names": map[string]interface{}{
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"kind": kind,
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"plural": strings.ToLower(kind) + "s",
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},
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}
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obj.SetLabels(labels.Set{sourcesLabelKey: sourcesLabelValue})
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return obj
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}
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func newSourceUnstructuredObj(name, apiVersion, kind string) *unstructured.Unstructured {
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return &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": apiVersion,
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"kind": kind,
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"metadata": map[string]interface{}{
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"namespace": "current",
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"name": name,
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},
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"spec": map[string]interface{}{
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"sink": map[string]interface{}{
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"ref": map[string]interface{}{
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"kind": "Service",
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"name": "foo",
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},
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},
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},
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},
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}
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}
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func newChannelCRDObj(name string) *unstructured.Unstructured {
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obj := &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": crdGroup + "/" + crdVersion,
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"kind": crdKind,
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"metadata": map[string]interface{}{
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"namespace": testNamespace,
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"name": name,
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},
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},
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}
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obj.SetLabels(labels.Set{messaging.SubscribableDuckVersionAnnotation: channelLabelValue})
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return obj
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}
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func newChannelCRDObjWithSpec(name, group, version, kind string) *unstructured.Unstructured {
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obj := &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": crdGroup + "/" + crdVersion,
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"kind": crdKind,
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"metadata": map[string]interface{}{
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"namespace": testNamespace,
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"name": name,
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},
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},
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}
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obj.Object["spec"] = map[string]interface{}{
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"group": group,
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"version": version,
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"names": map[string]interface{}{
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"kind": kind,
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"plural": strings.ToLower(kind) + "s",
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},
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}
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obj.SetLabels(labels.Set{messaging.SubscribableDuckVersionAnnotation: channelLabelValue})
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return obj
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}
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func newChannelUnstructuredObj(name, apiVersion, kind string) *unstructured.Unstructured {
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return &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": apiVersion,
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"kind": kind,
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"metadata": map[string]interface{}{
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"namespace": "current",
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"name": name,
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},
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"spec": map[string]interface{}{
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"sink": map[string]interface{}{
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"ref": map[string]interface{}{
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"name": "foo",
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},
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},
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},
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},
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}
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}
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func TestListChannelsTypes(t *testing.T) {
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t.Run("List channel types", func(t *testing.T) {
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client := createFakeKnDynamicClient(
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testNamespace,
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newChannelCRDObjWithSpec("Channel", "messaging.knative.dev", "v1beta1", "Channel"),
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newChannelCRDObjWithSpec("InMemoryChannel", "messaging.knative.dev", "v1beta1", "InMemoryChannel"),
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)
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uList, err := client.ListChannelsTypes()
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, len(uList.Items), 1)
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assert.Equal(t, uList.Items[0].GetName(), "InMemoryChannel")
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})
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t.Run("List channel types error", func(t *testing.T) {
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client := createFakeKnDynamicClient(
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testNamespace,
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newChannelCRDObj("foo"),
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)
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uList, err := client.ListChannelsTypes()
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assert.Check(t, err == nil)
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, len(uList.Items), 1)
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assert.Equal(t, uList.Items[0].GetName(), "foo")
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})
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}
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func TestListChannelsUsingGVKs(t *testing.T) {
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t.Run("No GVKs given", func(t *testing.T) {
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client := createFakeKnDynamicClient(testNamespace)
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assert.Check(t, client.RawClient() != nil)
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s, err := client.ListChannelsUsingGVKs(nil)
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assert.NilError(t, err)
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assert.Check(t, s == nil)
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})
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t.Run("channel list with given GVKs", func(t *testing.T) {
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client := createFakeKnDynamicClient(testNamespace,
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newChannelCRDObjWithSpec("InMemoryChannel", "messaging.knative.dev", "v1beta1", "InMemoryChannel"),
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newChannelUnstructuredObj("i1", "messaging.knative.dev/v1beta1", "InMemoryChannel"),
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)
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assert.Check(t, client.RawClient() != nil)
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gv := schema.GroupVersion{Group: "messaging.knative.dev", Version: "v1beta1"}
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gvks := []schema.GroupVersionKind{gv.WithKind("InMemoryChannel")}
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s, err := client.ListChannelsUsingGVKs(&gvks)
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assert.NilError(t, err)
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if s == nil {
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t.Fatal("s = nil, want not nil")
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}
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assert.Equal(t, len(s.Items), 1)
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assert.DeepEqual(t, s.GroupVersionKind(), schema.GroupVersionKind{Group: messaging.GroupName, Version: channelListVersion, Kind: channelListKind})
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// withType
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s, err = client.ListChannelsUsingGVKs(&gvks, WithTypeFilter("InMemoryChannel"))
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assert.NilError(t, err)
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if s == nil {
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t.Fatal("s = nil, want not nil")
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}
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assert.Equal(t, len(s.Items), 1)
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assert.DeepEqual(t, s.GroupVersionKind(), schema.GroupVersionKind{Group: messaging.GroupName, Version: channelListVersion, Kind: channelListKind})
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})
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}
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