constellation/operators/constellation-node-operator/controllers/client_test.go
renovate[bot] 35a58316f4
deps: update K8s dependencies (#766)
Co-authored-by: Paul Meyer <49727155+katexochen@users.noreply.github.com>
2023-02-16 15:20:36 +01:00

184 lines
5.4 KiB
Go

/*
Copyright (c) Edgeless Systems GmbH
SPDX-License-Identifier: AGPL-3.0-only
*/
package controllers
import (
"context"
"reflect"
"testing"
apimeta "k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"sigs.k8s.io/controller-runtime/pkg/client"
)
type stubReaderClient struct {
objects map[schema.GroupVersionKind]map[client.ObjectKey]runtime.Object
getErr error
listErr error
scheme *runtime.Scheme
client.Client
}
func newStubReaderClient(t *testing.T, objects []runtime.Object, getErr, listErr error) *stubReaderClient {
scheme := getScheme(t)
objectsMap := make(map[schema.GroupVersionKind]map[client.ObjectKey]runtime.Object)
for _, obj := range objects {
if obj == nil {
continue
}
gvks, _, err := scheme.ObjectKinds(obj)
if err != nil {
panic(err)
}
gvk := gvks[0]
if _, ok := objectsMap[gvk]; !ok {
objectsMap[gvk] = make(map[client.ObjectKey]runtime.Object)
}
objectsMap[gvk][client.ObjectKey{Namespace: obj.(client.Object).GetNamespace(), Name: obj.(client.Object).GetName()}] = obj
}
return &stubReaderClient{
objects: objectsMap,
getErr: getErr,
listErr: listErr,
scheme: scheme,
}
}
func (c *stubReaderClient) Get(_ context.Context, key client.ObjectKey, out client.Object, opts ...client.GetOption) error {
gvks, _, err := c.scheme.ObjectKinds(out)
if err != nil {
panic(err)
}
gvk := gvks[0]
result := c.objects[gvk][key]
if result == nil {
return c.getErr
}
obj := result.DeepCopyObject()
outVal := reflect.ValueOf(out)
objVal := reflect.ValueOf(obj)
if !objVal.Type().AssignableTo(outVal.Type()) {
panic("type mismatch")
}
reflect.Indirect(outVal).Set(reflect.Indirect(objVal))
out.GetObjectKind().SetGroupVersionKind(gvk)
return c.getErr
}
func (c *stubReaderClient) List(_ context.Context, out client.ObjectList, opts ...client.ListOption) error {
gvks, _, err := c.scheme.ObjectKinds(out)
if err != nil {
panic(err)
}
listGVK := gvks[0]
itemGVK := listGVK.GroupVersion().WithKind(listGVK.Kind[:len(listGVK.Kind)-len("List")])
results := c.objects[itemGVK]
runtimeObjs := make([]runtime.Object, 0, len(results))
for _, item := range results {
outObj := item.DeepCopyObject()
outObj.GetObjectKind().SetGroupVersionKind(itemGVK)
runtimeObjs = append(runtimeObjs, outObj)
}
if err := apimeta.SetList(out, runtimeObjs); err != nil {
panic(err)
}
out.GetObjectKind().SetGroupVersionKind(listGVK)
return c.listErr
}
type stubWriterClient struct {
createErr error
deleteErr error
updateErr error
patchErr error
deleteAllOfErr error
statusWriter stubStatusWriter
client.Client
}
func (c *stubWriterClient) Create(ctx context.Context, obj client.Object, opts ...client.CreateOption) error {
return c.createErr
}
func (c *stubWriterClient) Delete(ctx context.Context, obj client.Object, opts ...client.DeleteOption) error {
return c.deleteErr
}
func (c *stubWriterClient) Update(ctx context.Context, obj client.Object, opts ...client.UpdateOption) error {
return c.updateErr
}
func (c *stubWriterClient) Patch(ctx context.Context, obj client.Object, patch client.Patch, opts ...client.PatchOption) error {
return c.patchErr
}
func (c *stubWriterClient) DeleteAllOf(ctx context.Context, obj client.Object, opts ...client.DeleteAllOfOption) error {
return c.deleteAllOfErr
}
func (c *stubWriterClient) Status() client.StatusWriter {
return &c.statusWriter
}
type stubReadWriterClient struct {
stubReaderClient
stubWriterClient
client.Client
}
func (c *stubReadWriterClient) Get(ctx context.Context, key client.ObjectKey, obj client.Object, opts ...client.GetOption) error {
return c.stubReaderClient.Get(ctx, key, obj, opts...)
}
func (c *stubReadWriterClient) List(ctx context.Context, list client.ObjectList, opts ...client.ListOption) error {
return c.stubReaderClient.List(ctx, list, opts...)
}
func (c *stubReadWriterClient) Create(ctx context.Context, obj client.Object, opts ...client.CreateOption) error {
return c.stubWriterClient.Create(ctx, obj, opts...)
}
func (c *stubReadWriterClient) Delete(ctx context.Context, obj client.Object, opts ...client.DeleteOption) error {
return c.stubWriterClient.Delete(ctx, obj, opts...)
}
func (c *stubReadWriterClient) Update(ctx context.Context, obj client.Object, opts ...client.UpdateOption) error {
return c.stubWriterClient.Update(ctx, obj, opts...)
}
func (c *stubReadWriterClient) Patch(ctx context.Context, obj client.Object, patch client.Patch, opts ...client.PatchOption) error {
return c.stubWriterClient.Patch(ctx, obj, patch, opts...)
}
func (c *stubReadWriterClient) DeleteAllOf(ctx context.Context, obj client.Object, opts ...client.DeleteAllOfOption) error {
return c.stubWriterClient.DeleteAllOf(ctx, obj, opts...)
}
func (c *stubReadWriterClient) Status() client.StatusWriter {
return c.stubWriterClient.Status()
}
type stubStatusWriter struct {
createErr error
updateErr error
patchErr error
}
func (w *stubStatusWriter) Create(ctx context.Context, obj client.Object, subResource client.Object, opts ...client.SubResourceCreateOption) error {
return w.createErr
}
func (w *stubStatusWriter) Update(ctx context.Context, obj client.Object, opts ...client.SubResourceUpdateOption) error {
return w.updateErr
}
func (w *stubStatusWriter) Patch(ctx context.Context, obj client.Object, patch client.Patch, opts ...client.SubResourcePatchOption) error {
return w.patchErr
}