func TestRESTUpdate(t *testing.T) {
_, rest := NewTestREST()
eventA := testEvent("foo")
_, err := rest.Create(api.NewDefaultContext(), eventA)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
got, err := rest.Get(api.NewDefaultContext(), eventA.Name)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
if e, a := eventA, got; !reflect.DeepEqual(e, a) {
t.Errorf("diff: %s", util.ObjectDiff(e, a))
}
eventB := testEvent("bar")
_, _, err = rest.Update(api.NewDefaultContext(), eventB)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
got2, err := rest.Get(api.NewDefaultContext(), eventB.Name)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
if e, a := eventB, got2; !reflect.DeepEqual(e, a) {
t.Errorf("diff: %s", util.ObjectDiff(e, a))
}
}
func roundTrip(t *testing.T, codec runtime.Codec, originalItem runtime.Object) {
// Make a copy of the originalItem to give to conversion functions
// This lets us know if conversion messed with the input object
deepCopy, err := api.Scheme.DeepCopy(originalItem)
if err != nil {
t.Errorf("Could not copy object: %v", err)
return
}
item := deepCopy.(runtime.Object)
name := reflect.TypeOf(item).Elem().Name()
data, err := codec.Encode(item)
if err != nil {
if conversion.IsNotRegisteredError(err) {
t.Logf("%v is not registered", name)
return
}
t.Errorf("%v: %v (%#v)", name, err, item)
return
}
obj2, err := codec.Decode(data)
if err != nil {
t.Errorf("0: %v: %v\nCodec: %v\nData: %s\nSource: %#v", name, err, codec, string(data), originalItem)
return
}
if reflect.TypeOf(item) != reflect.TypeOf(obj2) {
obj2conv := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
if err := api.Scheme.Convert(obj2, obj2conv); err != nil {
t.Errorf("0X: no conversion from %v to %v: %v", reflect.TypeOf(item), reflect.TypeOf(obj2), err)
return
}
obj2 = obj2conv
}
if !api.Semantic.DeepEqual(originalItem, obj2) {
t.Errorf("1: %v: diff: %v\nCodec: %v\nData: %s\nSource: %s", name, util.ObjectDiff(originalItem, obj2), codec, string(data), util.ObjectGoPrintSideBySide(originalItem, obj2))
return
}
obj3 := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
err = codec.DecodeInto(data, obj3)
if err != nil {
t.Errorf("2: %v: %v", name, err)
return
}
if !api.Semantic.DeepEqual(originalItem, obj3) {
t.Errorf("3: %v: diff: %v\nCodec: %v", name, util.ObjectDiff(originalItem, obj3), codec)
return
}
}
func TestScaleGet(t *testing.T) {
storage, server := newStorage(t)
defer server.Terminate(t)
ctx := api.WithNamespace(api.NewContext(), namespace)
rc, err := createController(storage.Controller, *validController, t)
if err != nil {
t.Fatalf("error setting new replication controller %v: %v", *validController, err)
}
want := &autoscaling.Scale{
ObjectMeta: api.ObjectMeta{
Name: name,
Namespace: namespace,
UID: rc.UID,
ResourceVersion: rc.ResourceVersion,
CreationTimestamp: rc.CreationTimestamp,
},
Spec: autoscaling.ScaleSpec{
Replicas: validController.Spec.Replicas,
},
Status: autoscaling.ScaleStatus{
Replicas: validController.Status.Replicas,
Selector: labels.SelectorFromSet(validController.Spec.Template.Labels).String(),
},
}
obj, err := storage.Scale.Get(ctx, name)
if err != nil {
t.Fatalf("error fetching scale for %s: %v", name, err)
}
got := obj.(*autoscaling.Scale)
if !api.Semantic.DeepEqual(want, got) {
t.Errorf("unexpected scale: %s", util.ObjectDiff(want, got))
}
}
func TestEtcdDelete(t *testing.T) {
podA := &api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo", ResourceVersion: "1"},
Spec: api.PodSpec{NodeName: "machine"},
}
nodeWithPodA := tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(testapi.Default.Codec(), podA),
ModifiedIndex: 1,
CreatedIndex: 1,
},
},
E: nil,
}
emptyNode := tools.EtcdResponseWithError{
R: &etcd.Response{},
E: tools.EtcdErrorNotFound,
}
testContext := api.WithNamespace(api.NewContext(), "test")
key := "foo"
table := map[string]struct {
existing tools.EtcdResponseWithError
expect tools.EtcdResponseWithError
errOK func(error) bool
}{
"normal": {
existing: nodeWithPodA,
expect: emptyNode,
errOK: func(err error) bool { return err == nil },
},
"notExisting": {
existing: emptyNode,
expect: emptyNode,
errOK: func(err error) bool { return errors.IsNotFound(err) },
},
}
for name, item := range table {
fakeClient, registry := NewTestGenericEtcdRegistry(t)
path := etcdtest.AddPrefix("pods/foo")
fakeClient.Data[path] = item.existing
obj, err := registry.Delete(testContext, key, nil)
if !item.errOK(err) {
t.Errorf("%v: unexpected error: %v (%#v)", name, err, obj)
}
if item.expect.E != nil {
item.expect.E.(*etcd.EtcdError).Index = fakeClient.ChangeIndex
}
if e, a := item.expect, fakeClient.Data[path]; !api.Semantic.DeepDerivative(e, a) {
t.Errorf("%v:\n%s", name, util.ObjectDiff(e, a))
}
}
}
func TestEncode_Ptr(t *testing.T) {
grace := int64(30)
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Labels: map[string]string{"name": "foo"},
},
Spec: api.PodSpec{
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
TerminationGracePeriodSeconds: &grace,
SecurityContext: &api.PodSecurityContext{},
},
}
obj := runtime.Object(pod)
data, err := runtime.Encode(testapi.Default.Codec(), obj)
obj2, err2 := runtime.Decode(testapi.Default.Codec(), data)
if err != nil || err2 != nil {
t.Fatalf("Failure: '%v' '%v'", err, err2)
}
if _, ok := obj2.(*api.Pod); !ok {
t.Fatalf("Got wrong type")
}
if !api.Semantic.DeepEqual(obj2, pod) {
t.Errorf("\nExpected:\n\n %#v,\n\nGot:\n\n %#vDiff: %v\n\n", pod, obj2, util.ObjectDiff(obj2, pod))
}
}
func TestGet(t *testing.T) {
expect := validNewNamespace()
expect.Status.Phase = api.NamespaceActive
storage, fakeEtcdClient, _ := newStorage(t)
ctx := api.NewContext()
key, err := storage.Etcd.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
if err != nil {
t.Fatalf("unexpected key error: %v", err)
}
fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(latest.Codec, expect),
},
},
}
obj, err := storage.Get(api.NewContext(), "foo")
namespace := obj.(*api.Namespace)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expect.Status.Phase = api.NamespaceActive
if e, a := expect, namespace; !api.Semantic.DeepEqual(e, a) {
t.Errorf("Unexpected namespace: %s", util.ObjectDiff(e, a))
}
}
// needsReconcile compares the given status with the status in the pod manager (which
// in fact comes from apiserver), returns whether the status needs to be reconciled with
// the apiserver. Now when pod status is inconsistent between apiserver and kubelet,
// kubelet should forcibly send an update to reconclie the inconsistence, because kubelet
// should be the source of truth of pod status.
// NOTE(random-liu): It's simpler to pass in mirror pod uid and get mirror pod by uid, but
// now the pod manager only supports getting mirror pod by static pod, so we have to pass
// static pod uid here.
// TODO(random-liu): Simplify the logic when mirror pod manager is added.
func (m *manager) needsReconcile(uid types.UID, status api.PodStatus) bool {
// The pod could be a static pod, so we should translate first.
pod, ok := m.podManager.GetPodByUID(uid)
if !ok {
glog.V(4).Infof("Pod %q has been deleted, no need to reconcile", string(uid))
return false
}
// If the pod is a static pod, we should check its mirror pod, because only status in mirror pod is meaningful to us.
if kubepod.IsStaticPod(pod) {
mirrorPod, ok := m.podManager.GetMirrorPodByPod(pod)
if !ok {
glog.V(4).Infof("Static pod %q has no corresponding mirror pod, no need to reconcile", format.Pod(pod))
return false
}
pod = mirrorPod
}
if isStatusEqual(&pod.Status, &status) {
// If the status from the source is the same with the cached status,
// reconcile is not needed. Just return.
return false
}
glog.V(3).Infof("Pod status is inconsistent with cached status for pod %q, a reconciliation should be triggered:\n %+v", format.Pod(pod),
util.ObjectDiff(pod.Status, status))
return true
}
func roundTrip(t *testing.T, codec runtime.Codec, item runtime.Object) {
printer := spew.ConfigState{DisableMethods: true}
name := reflect.TypeOf(item).Elem().Name()
data, err := codec.Encode(item)
if err != nil {
t.Errorf("%v: %v (%s)", name, err, printer.Sprintf("%#v", item))
return
}
obj2, err := codec.Decode(data)
if err != nil {
t.Errorf("0: %v: %v\nCodec: %v\nData: %s\nSource: %#v", name, err, codec, string(data), printer.Sprintf("%#v", item))
return
}
if !api.Semantic.DeepEqual(item, obj2) {
t.Errorf("1: %v: diff: %v\nCodec: %v\nData: %s\nSource: %#v\nFinal: %#v", name, util.ObjectGoPrintDiff(item, obj2), codec, string(data), printer.Sprintf("%#v", item), printer.Sprintf("%#v", obj2))
return
}
obj3 := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
err = codec.DecodeInto(data, obj3)
if err != nil {
t.Errorf("2: %v: %v", name, err)
return
}
if !api.Semantic.DeepEqual(item, obj3) {
t.Errorf("3: %v: diff: %v\nCodec: %v", name, util.ObjectDiff(item, obj3), codec)
return
}
}
func TestGet(t *testing.T) {
expect := validNewPod()
expect.Status.Phase = api.PodRunning
expect.Spec.NodeName = "machine"
fakeEtcdClient, etcdStorage := newEtcdStorage(t)
key := etcdtest.AddPrefix("/pods/test/foo")
fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(latest.Codec, expect),
},
},
}
storage := NewStorage(etcdStorage, nil).Pod
obj, err := storage.Get(api.WithNamespace(api.NewContext(), "test"), "foo")
pod := obj.(*api.Pod)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := expect, pod; !api.Semantic.DeepEqual(e, a) {
t.Errorf("Unexpected pod: %s", util.ObjectDiff(e, a))
}
}
func TestRoundTripVersionedObject(t *testing.T) {
d := &newer.DockerImage{
Config: &newer.DockerConfig{
Env: []string{"A=1", "B=2"},
},
}
i := &newer.Image{
ObjectMeta: kapi.ObjectMeta{Name: "foo"},
DockerImageLayers: []newer.ImageLayer{{Name: "foo", Size: 10}},
DockerImageMetadata: *d,
DockerImageReference: "foo/bar/baz",
}
data, err := kapi.Scheme.EncodeToVersion(i, "v1")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
obj, err := kapi.Scheme.Decode(data)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
image := obj.(*newer.Image)
if image.DockerImageMetadataVersion != "1.0" {
t.Errorf("did not default to correct metadata version: %#v", image)
}
image.DockerImageMetadataVersion = ""
if !reflect.DeepEqual(i, image) {
t.Errorf("unable to round trip object: %s", util.ObjectDiff(i, image))
}
}
func TestGet(t *testing.T) {
expect := &validScale
fakeEtcdClient, etcdStorage := newEtcdStorage(t)
key := etcdtest.AddPrefix("/controllers/test/foo")
fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(latest.Codec, &validController),
ModifiedIndex: 1,
},
},
}
storage := NewStorage(etcdStorage).Scale
obj, err := storage.Get(api.WithNamespace(api.NewContext(), "test"), "foo")
scaler := obj.(*expapi.Scale)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := expect, scaler; !api.Semantic.DeepEqual(e, a) {
t.Errorf("Unexpected scaler: %s", util.ObjectDiff(e, a))
}
}
func verifyEvents(t *testing.T, expected, actual []*PodLifecycleEvent) {
sort.Sort(sortableEvents(expected))
sort.Sort(sortableEvents(actual))
if !reflect.DeepEqual(expected, actual) {
t.Errorf("Actual events differ from the expected; diff:\n %v", util.ObjectDiff(expected, actual))
}
}
func TestRoundTripVersionedObject(t *testing.T) {
d := &newer.DockerImage{
Config: &newer.DockerConfig{
Env: []string{"A=1", "B=2"},
},
}
i := &newer.Image{
ObjectMeta: kapi.ObjectMeta{Name: "foo"},
DockerImageMetadata: *d,
DockerImageReference: "foo/bar/baz",
}
data, err := runtime.Encode(kapi.Codecs.LegacyCodec(v1beta3.SchemeGroupVersion), i)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
obj, err := runtime.Decode(kapi.Codecs.UniversalDecoder(), data)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
image := obj.(*newer.Image)
if image.DockerImageMetadataVersion != "1.0" {
t.Errorf("did not default to correct metadata version: %#v", image)
}
image.DockerImageMetadataVersion = ""
if !reflect.DeepEqual(i, image) {
t.Errorf("unable to round trip object: %s", util.ObjectDiff(i, image))
}
}
func roundTrip(t *testing.T, codec runtime.Codec, item runtime.Object) {
printer := spew.ConfigState{DisableMethods: true}
gvk, err := api.Scheme.ObjectKind(item)
t.Logf("fully qualified kind for %v is %v with codec %v", reflect.TypeOf(item), gvk, codec)
name := reflect.TypeOf(item).Elem().Name()
data, err := runtime.Encode(codec, item)
if err != nil {
t.Errorf("%v: %v (%s)", name, err, printer.Sprintf("%#v", item))
return
}
obj2, err := runtime.Decode(codec, data)
if err != nil {
t.Errorf("0: %v: %v\nCodec: %v\nData: %s\nSource: %#v", name, err, codec, string(data), printer.Sprintf("%#v", item))
return
}
if !api.Semantic.DeepEqual(item, obj2) {
t.Errorf("\n1: %v: diff: %v\nCodec: %v\nSource:\n\n%#v\n\nEncoded:\n\n%s\n\nFinal:\n\n%#v", name, util.ObjectGoPrintDiff(item, obj2), codec, printer.Sprintf("%#v", item), string(data), printer.Sprintf("%#v", obj2))
return
}
obj3 := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
err = runtime.DecodeInto(codec, data, obj3)
if err != nil {
t.Errorf("2: %v: %v", name, err)
return
}
if !api.Semantic.DeepEqual(item, obj3) {
t.Errorf("3: %v: diff: %v\nCodec: %v", name, util.ObjectDiff(item, obj3), codec)
return
}
}
func TestRESTWatch(t *testing.T) {
eventA := &api.Event{
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
UID: "long uid string",
APIVersion: testapi.Version(),
ResourceVersion: "0",
FieldPath: "",
},
Reason: "ForTesting",
}
reg, rest := NewTestREST()
wi, err := rest.Watch(api.NewContext(), labels.Everything(), fields.Everything(), "0")
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
go func() {
reg.Broadcaster.Action(watch.Added, eventA)
}()
got := <-wi.ResultChan()
if e, a := eventA, got.Object; !reflect.DeepEqual(e, a) {
t.Errorf("diff: %s", util.ObjectDiff(e, a))
}
}
func TestUpdateStatus(t *testing.T) {
storage, statusStorage, server := newStorage(t)
defer server.Terminate(t)
ctx := api.NewContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
pvStart := validNewPersistentVolume("foo")
err := storage.Storage.Set(ctx, key, pvStart, nil, 0)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
pvIn := &api.PersistentVolume{
ObjectMeta: api.ObjectMeta{
Name: "foo",
},
Status: api.PersistentVolumeStatus{
Phase: api.VolumeBound,
},
}
_, _, err = statusStorage.Update(ctx, pvIn)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
obj, err := storage.Get(ctx, "foo")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
pvOut := obj.(*api.PersistentVolume)
// only compare the relevant change b/c metadata will differ
if !api.Semantic.DeepEqual(pvIn.Status, pvOut.Status) {
t.Errorf("unexpected object: %s", util.ObjectDiff(pvIn.Status, pvOut.Status))
}
}
func TestEtcdUpdateNotScheduled(t *testing.T) {
storage, _, _, server := newStorage(t)
defer server.Terminate(t)
ctx := api.NewDefaultContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
if _, err := storage.Create(ctx, validNewPod()); err != nil {
t.Fatalf("unexpected error: %v", err)
}
podIn := validChangedPod()
_, _, err := storage.Update(ctx, podIn)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
obj, err := storage.Get(ctx, validNewPod().ObjectMeta.Name)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
podOut := obj.(*api.Pod)
// validChangedPod only changes the Labels, so were checking the update was valid
if !api.Semantic.DeepEqual(podIn.Labels, podOut.Labels) {
t.Errorf("objects differ: %v", util.ObjectDiff(podOut, podIn))
}
}
func TestGetAttrs(t *testing.T) {
eventA := &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "f0118",
Namespace: "default",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "long uid string",
APIVersion: testapi.Default.Version(),
ResourceVersion: "0",
FieldPath: "",
},
Reason: "ForTesting",
Source: api.EventSource{Component: "test"},
Type: api.EventTypeNormal,
}
label, field, err := getAttrs(eventA)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
if e, a := label, (labels.Set{}); !reflect.DeepEqual(e, a) {
t.Errorf("diff: %s", util.ObjectDiff(e, a))
}
expect := fields.Set{
"metadata.name": "f0118",
"metadata.namespace": "default",
"involvedObject.kind": "Pod",
"involvedObject.name": "foo",
"involvedObject.namespace": "baz",
"involvedObject.uid": "long uid string",
"involvedObject.apiVersion": testapi.Default.Version(),
"involvedObject.resourceVersion": "0",
"involvedObject.fieldPath": "",
"reason": "ForTesting",
"source": "test",
"type": api.EventTypeNormal,
}
if e, a := expect, field; !reflect.DeepEqual(e, a) {
t.Errorf("diff: %s", util.ObjectDiff(e, a))
}
}
func testPrinter(t *testing.T, printer ResourcePrinter, unmarshalFunc func(data []byte, v interface{}) error) {
buf := bytes.NewBuffer([]byte{})
err := printer.PrintObj(&testData, buf)
if err != nil {
t.Fatal(err)
}
var poutput testStruct
// Verify that given function runs without error.
err = unmarshalFunc(buf.Bytes(), &poutput)
if err != nil {
t.Fatal(err)
}
// Use real decode function to undo the versioning process.
poutput = testStruct{}
err = runtime.YAMLDecoder(testapi.Codec()).DecodeInto(buf.Bytes(), &poutput)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(testData, poutput) {
t.Errorf("Test data and unmarshaled data are not equal: %v", util.ObjectDiff(poutput, testData))
}
obj := &api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo"},
}
buf.Reset()
printer.PrintObj(obj, buf)
var objOut api.Pod
// Verify that given function runs without error.
err = unmarshalFunc(buf.Bytes(), &objOut)
if err != nil {
t.Fatalf("unexpected error: %#v", err)
}
// Use real decode function to undo the versioning process.
objOut = api.Pod{}
err = runtime.YAMLDecoder(testapi.Codec()).DecodeInto(buf.Bytes(), &objOut)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(obj, &objOut) {
t.Errorf("Unexpected inequality:\n%v", util.ObjectDiff(obj, &objOut))
}
}
func TestCreateSecurityContextNonmutating(t *testing.T) {
// Create a pod with a security context that needs filling in
createPod := func() *api.Pod {
return &api.Pod{
Spec: api.PodSpec{
Containers: []api.Container{{
SecurityContext: &api.SecurityContext{},
}},
},
}
}
// Create an SCC with strategies that will populate a blank security context
createSCC := func() *api.SecurityContextConstraints {
var uid int64 = 1
return &api.SecurityContextConstraints{
ObjectMeta: api.ObjectMeta{
Name: "scc-sa",
},
RunAsUser: api.RunAsUserStrategyOptions{
Type: api.RunAsUserStrategyMustRunAs,
UID: &uid,
},
SELinuxContext: api.SELinuxContextStrategyOptions{
Type: api.SELinuxStrategyMustRunAs,
SELinuxOptions: &api.SELinuxOptions{User: "******"},
},
}
}
pod := createPod()
scc := createSCC()
provider, err := NewSimpleProvider(scc)
if err != nil {
t.Fatal("unable to create provider %v", err)
}
sc, err := provider.CreateSecurityContext(pod, &pod.Spec.Containers[0])
if err != nil {
t.Fatal("unable to create provider %v", err)
}
// The generated security context should have filled in missing options, so they should differ
if reflect.DeepEqual(sc, &pod.Spec.Containers[0].SecurityContext) {
t.Error("expected created security context to be different than container's, but they were identical")
}
// Creating the provider or the security context should not have mutated the scc or pod
if !reflect.DeepEqual(createPod(), pod) {
diff := util.ObjectDiff(createPod(), pod)
t.Errorf("pod was mutated by CreateSecurityContext. diff:\n%s", diff)
}
if !reflect.DeepEqual(createSCC(), scc) {
t.Error("different")
}
}
func TestEtcdUpdateStatus(t *testing.T) {
registry, status, fakeClient, etcdStorage := newStorage(t)
ctx := api.NewDefaultContext()
fakeClient.TestIndex = true
key, _ := registry.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
resourcequotaStart := validNewResourceQuota()
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, resourcequotaStart), 1)
resourcequotaIn := &api.ResourceQuota{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: api.NamespaceDefault,
ResourceVersion: "1",
},
Status: api.ResourceQuotaStatus{
Used: api.ResourceList{
api.ResourceCPU: resource.MustParse("1"),
api.ResourceMemory: resource.MustParse("1Gi"),
api.ResourcePods: resource.MustParse("1"),
api.ResourceServices: resource.MustParse("1"),
api.ResourceReplicationControllers: resource.MustParse("1"),
api.ResourceQuotas: resource.MustParse("1"),
},
Hard: api.ResourceList{
api.ResourceCPU: resource.MustParse("100"),
api.ResourceMemory: resource.MustParse("4Gi"),
api.ResourcePods: resource.MustParse("10"),
api.ResourceServices: resource.MustParse("10"),
api.ResourceReplicationControllers: resource.MustParse("10"),
api.ResourceQuotas: resource.MustParse("1"),
},
},
}
expected := *resourcequotaStart
expected.ResourceVersion = "2"
expected.Labels = resourcequotaIn.Labels
expected.Status = resourcequotaIn.Status
_, _, err := status.Update(ctx, resourcequotaIn)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
var resourcequotaOut api.ResourceQuota
key, _ = registry.KeyFunc(ctx, "foo")
if err := etcdStorage.Get(key, &resourcequotaOut, false); err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if !api.Semantic.DeepEqual(expected, resourcequotaOut) {
t.Errorf("unexpected object: %s", util.ObjectDiff(expected, resourcequotaOut))
}
}
func TestGet_NoError(t *testing.T) {
r := NewTestREST(testResponse{result: probe.Success, data: "ok"})
got, err := r.Get(api.NewContext(), "test1")
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
expect := createTestStatus("test1", api.ConditionTrue, "ok", "")
if e, a := expect, got; !reflect.DeepEqual(e, a) {
t.Errorf("Got unexpected object. Diff: %s", util.ObjectDiff(e, a))
}
}
func TestRESTList(t *testing.T) {
reg, rest := NewTestREST()
eventA := &api.Event{
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
UID: "long uid string",
APIVersion: testapi.Version(),
ResourceVersion: "0",
FieldPath: "",
},
Reason: "ForTesting",
Source: api.EventSource{Component: "GoodSource"},
}
eventB := &api.Event{
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "bar",
UID: "other long uid string",
APIVersion: testapi.Version(),
ResourceVersion: "0",
FieldPath: "",
},
Reason: "ForTesting",
Source: api.EventSource{Component: "GoodSource"},
}
eventC := &api.Event{
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "baz",
UID: "yet another long uid string",
APIVersion: testapi.Version(),
ResourceVersion: "0",
FieldPath: "",
},
Reason: "ForTesting",
Source: api.EventSource{Component: "OtherSource"},
}
reg.ObjectList = &api.EventList{
Items: []api.Event{*eventA, *eventB, *eventC},
}
got, err := rest.List(api.NewContext(), labels.Everything(), fields.Set{"source": "GoodSource"}.AsSelector())
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
expect := &api.EventList{
Items: []api.Event{*eventA, *eventB},
}
if e, a := expect, got; !reflect.DeepEqual(e, a) {
t.Errorf("diff: %s", util.ObjectDiff(e, a))
}
}
func TestList_NoError(t *testing.T) {
r := NewTestREST(testResponse{code: 200, data: "ok"})
got, err := r.List(api.NewContext(), labels.Everything(), fields.Everything())
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
expect := &api.ComponentStatusList{
Items: []api.ComponentStatus{*(createTestStatus("test1", api.ConditionTrue, "ok", "nil"))},
}
if e, a := expect, got; !reflect.DeepEqual(e, a) {
t.Errorf("Got unexpected object. Diff: %s", util.ObjectDiff(e, a))
}
}
func TestList_FailedCheck(t *testing.T) {
r := NewTestREST(testResponse{code: 500, data: ""})
got, err := r.List(api.NewContext(), labels.Everything(), fields.Everything(), nil)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
expect := &api.ComponentStatusList{
Items: []api.ComponentStatus{
*(createTestStatus("test1", api.ConditionFalse, "", "unhealthy http status code: 500 ()"))},
}
if e, a := expect, got; !reflect.DeepEqual(e, a) {
t.Errorf("Got unexpected object. Diff: %s", util.ObjectDiff(e, a))
}
}
func TestList_UnknownError(t *testing.T) {
r := NewTestREST(testResponse{code: 500, data: "", err: fmt.Errorf("fizzbuzz error")})
got, err := r.List(api.NewContext(), labels.Everything(), fields.Everything())
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
expect := &api.ComponentStatusList{
Items: []api.ComponentStatus{
*(createTestStatus("test1", api.ConditionUnknown, "", "Get http://testserver1:8000/healthz: fizzbuzz error"))},
}
if e, a := expect, got; !reflect.DeepEqual(e, a) {
t.Errorf("Got unexpected object. Diff: %s", util.ObjectDiff(e, a))
}
}
func TestList_FailedCheck(t *testing.T) {
r := NewTestREST(testResponse{result: probe.Failure, data: ""})
got, err := r.List(api.NewContext(), nil)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
expect := &api.ComponentStatusList{
Items: []api.ComponentStatus{
*(createTestStatus("test1", api.ConditionFalse, "", ""))},
}
if e, a := expect, got; !reflect.DeepEqual(e, a) {
t.Errorf("Got unexpected object. Diff: %s", util.ObjectDiff(e, a))
}
}
func TestUpdateStatus(t *testing.T) {
storage, status, server := newStorage(t)
defer server.Terminate(t)
ctx := api.NewDefaultContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
resourcequotaStart := validNewResourceQuota()
err := storage.Storage.Set(ctx, key, resourcequotaStart, nil, 0)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
resourcequotaIn := &api.ResourceQuota{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: api.NamespaceDefault,
},
Status: api.ResourceQuotaStatus{
Used: api.ResourceList{
api.ResourceCPU: resource.MustParse("1"),
api.ResourceMemory: resource.MustParse("1Gi"),
api.ResourcePods: resource.MustParse("1"),
api.ResourceServices: resource.MustParse("1"),
api.ResourceReplicationControllers: resource.MustParse("1"),
api.ResourceQuotas: resource.MustParse("1"),
},
Hard: api.ResourceList{
api.ResourceCPU: resource.MustParse("100"),
api.ResourceMemory: resource.MustParse("4Gi"),
api.ResourcePods: resource.MustParse("10"),
api.ResourceServices: resource.MustParse("10"),
api.ResourceReplicationControllers: resource.MustParse("10"),
api.ResourceQuotas: resource.MustParse("1"),
},
},
}
_, _, err = status.Update(ctx, resourcequotaIn)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
obj, err := storage.Get(ctx, "foo")
rqOut := obj.(*api.ResourceQuota)
// only compare the meaningful update b/c we can't compare due to metadata
if !api.Semantic.DeepEqual(resourcequotaIn.Status, rqOut.Status) {
t.Errorf("unexpected object: %s", util.ObjectDiff(resourcequotaIn, rqOut))
}
}
func TestEtcdWatch(t *testing.T) {
table := map[string]generic.Matcher{
"single": setMatcher{util.NewStringSet("foo")},
"multi": setMatcher{util.NewStringSet("foo", "bar")},
}
for name, m := range table {
podA := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: api.NamespaceDefault,
ResourceVersion: "1",
},
Spec: api.PodSpec{NodeName: "machine"},
}
respWithPodA := &etcd.Response{
Node: &etcd.Node{
Key: "/registry/pods/default/foo",
Value: runtime.EncodeOrDie(testapi.Codec(), podA),
ModifiedIndex: 1,
CreatedIndex: 1,
},
Action: "create",
}
fakeClient, registry := NewTestGenericEtcdRegistry(t)
wi, err := registry.WatchPredicate(api.NewContext(), m, "1")
if err != nil {
t.Errorf("%v: unexpected error: %v", name, err)
continue
}
fakeClient.WaitForWatchCompletion()
go func() {
fakeClient.WatchResponse <- respWithPodA
}()
got, open := <-wi.ResultChan()
if !open {
t.Errorf("%v: unexpected channel close", name)
continue
}
if e, a := podA, got.Object; !api.Semantic.DeepDerivative(e, a) {
t.Errorf("%v: difference: %s", name, util.ObjectDiff(e, a))
}
}
}
func doDeepCopyTest(t *testing.T, version, kind string, f *fuzz.Fuzzer) {
item, err := api.Scheme.New(version, kind)
if err != nil {
t.Fatalf("Could not create a %s: %s", kind, err)
}
f.Fuzz(item)
itemCopy, err := api.Scheme.DeepCopy(item)
if err != nil {
t.Errorf("Could not deep copy a %s: %s", kind, err)
return
}
if !reflect.DeepEqual(item, itemCopy) {
t.Errorf("\nexpected: %#v\n\ngot: %#v\n\ndiff: %v", item, itemCopy, util.ObjectDiff(item, itemCopy))
}
}
