示例#1
0
// RegisterFakeCopyOnUpdate registers a reactor in the given fake client that passes
// all updated objects to the given watcher and also copies them to a channel for
// in-test inspection.
func RegisterFakeCopyOnUpdate(resource string, client *core.Fake, watcher *WatcherDispatcher) chan runtime.Object {
	objChan := make(chan runtime.Object, 100)
	client.AddReactor("update", resource, func(action core.Action) (bool, runtime.Object, error) {
		updateAction := action.(core.UpdateAction)
		originalObj := updateAction.GetObject()
		glog.V(7).Infof("Updating %s: %v", resource, updateAction.GetObject())

		// Create a copy of the object here to prevent data races while reading the object in go routine.
		obj := copy(originalObj)
		operation := func() {
			glog.V(4).Infof("Object updated. Writing to channel: %v", obj)
			watcher.Modify(obj)
			objChan <- obj
		}
		select {
		case watcher.orderExecution <- operation:
			break
		case <-time.After(pushTimeout):
			glog.Errorf("Fake client execution channel blocked")
			glog.Errorf("Tried to push %v", updateAction)
		}
		return true, originalObj, nil
	})
	return objChan
}
func RegisterDeleteCollection(client *core.Fake, resource string) chan string {
	deleteChan := make(chan string, 100)
	client.AddReactor("delete-collection", resource, func(action core.Action) (bool, runtime.Object, error) {
		deleteChan <- "all"
		return true, nil, nil
	})
	return deleteChan
}
func RegisterDelete(client *core.Fake, resource string) chan string {
	deleteChan := make(chan string, 100)
	client.AddReactor("delete", resource, func(action core.Action) (bool, runtime.Object, error) {
		deleteAction := action.(core.DeleteAction)
		deleteChan <- deleteAction.GetName()
		return true, nil, nil
	})
	return deleteChan
}
func RegisterCopyOnUpdate(resource string, client *core.Fake, watcher *watch.FakeWatcher) chan runtime.Object {
	objChan := make(chan runtime.Object, 100)
	client.AddReactor("update", resource, func(action core.Action) (bool, runtime.Object, error) {
		updateAction := action.(core.UpdateAction)
		obj := updateAction.GetObject()
		go func() {
			watcher.Modify(obj)
			objChan <- obj
		}()
		return true, obj, nil
	})
	return objChan
}
示例#5
0
// RegisterFakeCopyOnCreate registers a reactor in the given fake client that passes
// all created objects to the given watcher and also copies them to a channel for
// in-test inspection.
func RegisterFakeCopyOnCreate(resource string, client *core.Fake, watcher *WatcherDispatcher) chan runtime.Object {
	objChan := make(chan runtime.Object, 100)
	client.AddReactor("create", resource, func(action core.Action) (bool, runtime.Object, error) {
		createAction := action.(core.CreateAction)
		obj := createAction.GetObject()
		go func() {
			watcher.Add(obj)
			objChan <- copy(obj)
		}()
		return true, obj, nil
	})
	return objChan
}
示例#6
0
// RegisterFakeCopyOnCreate registers a reactor in the given fake client that passes
// all updated objects to the given watcher and also copies them to a channel for
// in-test inspection.
func RegisterFakeCopyOnUpdate(resource string, client *core.Fake, watcher *WatcherDispatcher) chan runtime.Object {
	objChan := make(chan runtime.Object, 100)
	client.AddReactor("update", resource, func(action core.Action) (bool, runtime.Object, error) {
		updateAction := action.(core.UpdateAction)
		obj := updateAction.GetObject()
		go func() {
			glog.V(4).Infof("Object updated. Writing to channel: %v", obj)
			watcher.Modify(obj)
			objChan <- copy(obj)
		}()
		return true, obj, nil
	})
	return objChan
}
// NewSimpleClientset returns a clientset that will respond with the provided objects.
// It's backed by a very simple object tracker that processes creates, updates and deletions as-is,
// without applying any validations and/or defaults. It shouldn't be considered a replacement
// for a real clientset and is mostly useful in simple unit tests.
func NewSimpleClientset(objects ...runtime.Object) *Clientset {
	o := core.NewObjectTracker(api.Scheme, api.Codecs.UniversalDecoder())
	for _, obj := range objects {
		if err := o.Add(obj); err != nil {
			panic(err)
		}
	}

	fakePtr := core.Fake{}
	fakePtr.AddReactor("*", "*", core.ObjectReaction(o, api.Registry.RESTMapper()))

	fakePtr.AddWatchReactor("*", core.DefaultWatchReactor(watch.NewFake(), nil))

	return &Clientset{fakePtr}
}
示例#8
0
// RegisterFakeCopyOnCreate registers a reactor in the given fake client that passes
// all created objects to the given watcher and also copies them to a channel for
// in-test inspection.
func RegisterFakeCopyOnCreate(resource string, client *core.Fake, watcher *WatcherDispatcher) chan runtime.Object {
	objChan := make(chan runtime.Object, 100)
	client.AddReactor("create", resource, func(action core.Action) (bool, runtime.Object, error) {
		createAction := action.(core.CreateAction)
		originalObj := createAction.GetObject()
		// Create a copy of the object here to prevent data races while reading the object in go routine.
		obj := copy(originalObj)
		watcher.orderExecution <- func() {
			glog.V(4).Infof("Object created. Writing to channel: %v", obj)
			watcher.Add(obj)
			objChan <- obj
		}
		return true, originalObj, nil
	})
	return objChan
}
示例#9
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// RegisterFakeList registers a list response for the specified resource inside the given fake client.
// The passed value will be returned with every list call.
func RegisterFakeList(resource string, client *core.Fake, obj runtime.Object) {
	client.AddReactor("list", resource, func(action core.Action) (bool, runtime.Object, error) {
		return true, obj, nil
	})
}