113 lines
3.1 KiB
Go
113 lines
3.1 KiB
Go
/*
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Copyright 2019 The Crossplane 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 resource
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import (
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"strings"
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"testing"
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"github.com/google/go-cmp/cmp"
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corev1 "k8s.io/api/core/v1"
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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/types"
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"sigs.k8s.io/controller-runtime/pkg/handler"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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"github.com/crossplaneio/crossplane-runtime/pkg/resource/fake"
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)
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var (
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_ handler.EventHandler = &EnqueueRequestForClaim{}
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)
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type addFn func(item interface{})
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func (fn addFn) Add(item interface{}) {
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fn(item)
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}
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func TestAddClaim(t *testing.T) {
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ns := "coolns"
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name := "coolname"
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cases := map[string]struct {
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obj runtime.Object
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queue adder
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}{
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"ObjectIsNotAClaimReferencer": {
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queue: addFn(func(_ interface{}) { t.Errorf("queue.Add() called unexpectedly") }),
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},
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"ObjectHasNilClaimReference": {
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obj: &fake.Managed{},
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queue: addFn(func(_ interface{}) { t.Errorf("queue.Add() called unexpectedly") }),
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},
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"ObjectHasClaimReference": {
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obj: &fake.Managed{ClaimReferencer: fake.ClaimReferencer{Ref: &corev1.ObjectReference{
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Namespace: ns,
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Name: name,
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}}},
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queue: addFn(func(got interface{}) {
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want := reconcile.Request{NamespacedName: types.NamespacedName{Namespace: ns, Name: name}}
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if diff := cmp.Diff(want, got); diff != "" {
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t.Errorf("-want, +got:\n%s", diff)
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}
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}),
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},
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}
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for _, tc := range cases {
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addClaim(tc.obj, tc.queue)
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}
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}
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func TestAddPropagated(t *testing.T) {
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ns := "coolns"
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name := "coolname"
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uid := "a-cool-uid"
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cases := map[string]struct {
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obj runtime.Object
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queue adder
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}{
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"ObjectIsNotAnnotated": {
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queue: addFn(func(_ interface{}) { t.Errorf("queue.Add() called unexpectedly") }),
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},
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"ObjectMissing" + AnnotationKeyPropagateToPrefix: {
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obj: &fake.Managed{ObjectMeta: metav1.ObjectMeta{Annotations: map[string]string{
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"some.annotation": "some-value",
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}}},
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queue: addFn(func(_ interface{}) { t.Errorf("queue.Add() called unexpectedly") }),
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},
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"IsPropagatorObject": {
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obj: &fake.Managed{ObjectMeta: metav1.ObjectMeta{Annotations: map[string]string{
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strings.Join([]string{AnnotationKeyPropagateToPrefix, uid}, SlashDelimeter): strings.Join([]string{ns, name}, SlashDelimeter),
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}}},
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queue: addFn(func(got interface{}) {
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want := reconcile.Request{NamespacedName: types.NamespacedName{Namespace: ns, Name: name}}
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if diff := cmp.Diff(want, got); diff != "" {
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t.Errorf("-want, +got:\n%s", diff)
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}
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}),
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},
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}
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for _, tc := range cases {
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addPropagated(tc.obj, tc.queue)
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}
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}
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