func TestUpdate(t *testing.T) {
fakeEtcdClient, etcdStorage := newEtcdStorage(t)
storage := NewStorage(etcdStorage)
test := resttest.New(t, storage, fakeEtcdClient.SetError)
key, err := storage.KeyFunc(test.TestContext(), "foo")
if err != nil {
t.Fatal(err)
}
key = etcdtest.AddPrefix(key)
fakeEtcdClient.ExpectNotFoundGet(key)
fakeEtcdClient.ChangeIndex = 2
serviceAccount := validNewServiceAccount("foo")
existing := validNewServiceAccount("exists")
existing.Namespace = test.TestNamespace()
obj, err := storage.Create(test.TestContext(), existing)
if err != nil {
t.Fatalf("unable to create object: %v", err)
}
older := obj.(*api.ServiceAccount)
older.ResourceVersion = "1"
test.TestUpdate(
serviceAccount,
existing,
older,
)
}
func TestDelete(t *testing.T) {
ctx := api.NewContext()
storage, fakeEtcdClient := newStorage(t)
test := resttest.New(t, storage, fakeEtcdClient.SetError).ClusterScope()
node := validChangedNode()
key, _ := storage.KeyFunc(ctx, node.Name)
key = etcdtest.AddPrefix(key)
createFn := func() runtime.Object {
fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(latest.Codec, node),
ModifiedIndex: 1,
},
},
}
return node
}
gracefulSetFn := func() bool {
if fakeEtcdClient.Data[key].R.Node == nil {
return false
}
return fakeEtcdClient.Data[key].R.Node.TTL == 30
}
test.TestDeleteNoGraceful(createFn, gracefulSetFn)
}
func TestEtcdGetEndpoints(t *testing.T) {
ctx := api.NewDefaultContext()
storage, fakeClient := newStorage(t)
endpoints := validNewEndpoints()
name := endpoints.Name
key, _ := storage.KeyFunc(ctx, name)
key = etcdtest.AddPrefix(key)
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, endpoints), 0)
response, err := fakeClient.Get(key, false, false)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
var endpointsOut api.Endpoints
err = latest.Codec.DecodeInto([]byte(response.Node.Value), &endpointsOut)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
obj, err := storage.Get(ctx, name)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
got := obj.(*api.Endpoints)
endpoints.ObjectMeta.ResourceVersion = got.ObjectMeta.ResourceVersion
if e, a := endpoints, got; !api.Semantic.DeepEqual(*e, *a) {
t.Errorf("Unexpected endpoints: %#v, expected %#v", e, a)
}
}
func TestDelete(t *testing.T) {
ctx := api.NewDefaultContext()
storage, _, fakeEtcdClient, _ := newStorage(t)
test := resttest.New(t, storage, fakeEtcdClient.SetError)
pv := validChangedPersistentVolumeClaim()
key, _ := storage.KeyFunc(ctx, pv.Name)
key = etcdtest.AddPrefix(key)
createFn := func() runtime.Object {
fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(latest.Codec, pv),
ModifiedIndex: 1,
},
},
}
return pv
}
gracefulSetFn := func() bool {
if fakeEtcdClient.Data[key].R.Node == nil {
return false
}
return fakeEtcdClient.Data[key].R.Node.TTL == 30
}
test.TestDelete(createFn, gracefulSetFn)
}
// Ensure that when scheduler creates a binding for a pod that has already been deleted
// by the API server, API server returns not-found error.
func TestEtcdCreateBindingNoPod(t *testing.T) {
storage, bindingStorage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
ctx := api.NewDefaultContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
// Assume that a pod has undergone the following:
// - Create (apiserver)
// - Schedule (scheduler)
// - Delete (apiserver)
_, err := bindingStorage.Create(ctx, &api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: api.NamespaceDefault, Name: "foo"},
Target: api.ObjectReference{Name: "machine"},
})
if err == nil {
t.Fatalf("Expected not-found-error but got nothing")
}
if !errors.IsNotFound(storeerr.InterpretGetError(err, api.Resource("pods"), "foo")) {
t.Fatalf("Unexpected error returned: %#v", err)
}
_, err = storage.Get(ctx, "foo")
if err == nil {
t.Fatalf("Expected not-found-error but got nothing")
}
if !errors.IsNotFound(storeerr.InterpretGetError(err, api.Resource("pods"), "foo")) {
t.Fatalf("Unexpected error: %v", err)
}
}
func TestUpdate(t *testing.T) {
storage, fakeEtcdClient, _ := newStorage(t)
test := resttest.New(t, storage, fakeEtcdClient.SetError)
key, err := storage.KeyFunc(test.TestContext(), "foo")
if err != nil {
t.Fatal(err)
}
key = etcdtest.AddPrefix(key)
fakeEtcdClient.ExpectNotFoundGet(key)
fakeEtcdClient.ChangeIndex = 2
rsrc := validNewThirdPartyResource("foo")
existing := validNewThirdPartyResource("exists")
existing.Namespace = test.TestNamespace()
obj, err := storage.Create(test.TestContext(), existing)
if err != nil {
t.Fatalf("unable to create object: %v", err)
}
older := obj.(*expapi.ThirdPartyResource)
older.ResourceVersion = "1"
test.TestUpdate(
rsrc,
existing,
older,
)
}
func TestEtcdCreateWithExistingContainers(t *testing.T) {
storage, bindingStorage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
ctx := api.NewDefaultContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
_, err := storage.Create(ctx, validNewPod())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
// Suddenly, a wild scheduler appears:
_, err = bindingStorage.Create(ctx, &api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: api.NamespaceDefault, Name: "foo"},
Target: api.ObjectReference{Name: "machine"},
})
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
_, err = storage.Get(ctx, "foo")
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
}
func TestEtcdCreateWithContainersNotFound(t *testing.T) {
storage, bindingStorage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
ctx := api.NewDefaultContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
_, err := storage.Create(ctx, validNewPod())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
// Suddenly, a wild scheduler appears:
_, err = bindingStorage.Create(ctx, &api.Binding{
ObjectMeta: api.ObjectMeta{
Namespace: api.NamespaceDefault,
Name: "foo",
Annotations: map[string]string{"label1": "value1"},
},
Target: api.ObjectReference{Name: "machine"},
})
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
obj, err := storage.Get(ctx, "foo")
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
pod := obj.(*api.Pod)
if !(pod.Annotations != nil && pod.Annotations["label1"] == "value1") {
t.Fatalf("Pod annotations don't match the expected: %v", pod.Annotations)
}
}
func TestEtcdGetPersistentVolumes(t *testing.T) {
ctx := api.NewContext()
storage, _, fakeClient, _ := newStorage(t)
persistentVolume := validNewPersistentVolume("foo")
name := persistentVolume.Name
key, _ := storage.KeyFunc(ctx, name)
key = etcdtest.AddPrefix(key)
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, persistentVolume), 0)
response, err := fakeClient.Get(key, false, false)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
var persistentVolumeOut api.PersistentVolume
err = latest.Codec.DecodeInto([]byte(response.Node.Value), &persistentVolumeOut)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
obj, err := storage.Get(ctx, name)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
got := obj.(*api.PersistentVolume)
persistentVolume.ObjectMeta.ResourceVersion = got.ObjectMeta.ResourceVersion
if e, a := persistentVolume, got; !api.Semantic.DeepEqual(*e, *a) {
t.Errorf("Unexpected persistentVolume: %#v, expected %#v", e, a)
}
}
func TestEtcdUpdatePersistentVolumes(t *testing.T) {
ctx := api.NewContext()
storage, _, fakeClient, _ := newStorage(t)
persistentVolume := validChangedPersistentVolume()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, validNewPersistentVolume("foo")), 0)
_, _, err := storage.Update(ctx, persistentVolume)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
response, err := fakeClient.Get(key, false, false)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
var persistentVolumeOut api.PersistentVolume
err = latest.Codec.DecodeInto([]byte(response.Node.Value), &persistentVolumeOut)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
persistentVolume.ObjectMeta.ResourceVersion = persistentVolumeOut.ObjectMeta.ResourceVersion
if !api.Semantic.DeepEqual(persistentVolume, &persistentVolumeOut) {
t.Errorf("Unexpected persistentVolume: %#v, expected %#v", &persistentVolumeOut, persistentVolume)
}
}
func TestEtcdCreateWithExistingContainers(t *testing.T) {
storage, bindingStorage, _, fakeClient := newStorage(t)
ctx := api.NewDefaultContext()
fakeClient.TestIndex = true
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
fakeClient.ExpectNotFoundGet(key)
_, err := storage.Create(ctx, validNewPod())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
// Suddenly, a wild scheduler appears:
_, err = bindingStorage.Create(ctx, &api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: api.NamespaceDefault, Name: "foo"},
Target: api.ObjectReference{Name: "machine"},
})
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
resp, err := fakeClient.Get(key, false, false)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
var pod api.Pod
err = testapi.Default.Codec().DecodeInto([]byte(resp.Node.Value), &pod)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if pod.Name != "foo" {
t.Errorf("Unexpected pod: %#v %s", pod, resp.Node.Value)
}
}
func TestEtcdUpdateNotScheduled(t *testing.T) {
storage, _, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
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.Name, rest.DefaultUpdatedObjectInfo(podIn, api.Scheme))
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", diff.ObjectDiff(podOut, podIn))
}
}
func TestEtcdCreateWithConflict(t *testing.T) {
storage, bindingStorage, _, fakeClient := newStorage(t)
ctx := api.NewDefaultContext()
fakeClient.TestIndex = true
key, _ := storage.KeyFunc(ctx, "foo")
fakeClient.ExpectNotFoundGet(key)
_, err := storage.Create(ctx, validNewPod())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
// Suddenly, a wild scheduler appears:
binding := api.Binding{
ObjectMeta: api.ObjectMeta{
Namespace: api.NamespaceDefault,
Name: "foo",
Annotations: map[string]string{"label1": "value1"},
},
Target: api.ObjectReference{Name: "machine"},
}
_, err = bindingStorage.Create(ctx, &binding)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
_, err = bindingStorage.Create(ctx, &binding)
if err == nil || !errors.IsConflict(err) {
t.Fatalf("expected resource conflict error, not: %v", err)
}
}
func TestUpdate(t *testing.T) {
fakeClient, helper := newHelper(t)
storage := NewREST(helper, nil).Route
test := resttest.New(t, storage, fakeClient.SetError)
key, err := storage.KeyFunc(test.TestContext(), "foo")
if err != nil {
t.Fatal(err)
}
key = etcdtest.AddPrefix(key)
fakeClient.ExpectNotFoundGet(key)
fakeClient.ChangeIndex = 2
route := validNewRoute("foo")
route.Namespace = test.TestNamespace()
existing := validNewRoute("exists")
existing.Namespace = test.TestNamespace()
obj, err := storage.Create(test.TestContext(), existing)
if err != nil {
t.Fatalf("unable to create object: %v", err)
}
older := obj.(*api.Route)
older.ResourceVersion = "1"
test.TestUpdate(
route,
existing,
older,
)
}
func TestEtcdUpdateEndpoints(t *testing.T) {
ctx := api.NewDefaultContext()
storage, fakeClient := newStorage(t)
endpoints := validChangedEndpoints()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, validNewEndpoints()), 0)
_, _, err := storage.Update(ctx, endpoints)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
response, err := fakeClient.Get(key, false, false)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
var endpointsOut api.Endpoints
err = latest.Codec.DecodeInto([]byte(response.Node.Value), &endpointsOut)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
endpoints.ObjectMeta.ResourceVersion = endpointsOut.ObjectMeta.ResourceVersion
if !api.Semantic.DeepEqual(endpoints, &endpointsOut) {
t.Errorf("Unexpected endpoints: %#v, expected %#v", &endpointsOut, endpoints)
}
}
func TestDelete(t *testing.T) {
ctx := api.NewDefaultContext()
storage, fakeEtcdClient, _ := newStorage(t)
test := resttest.New(t, storage, fakeEtcdClient.SetError)
rsrc := validNewThirdPartyResource("foo2")
key, _ := storage.KeyFunc(ctx, "foo2")
key = etcdtest.AddPrefix(key)
createFn := func() runtime.Object {
fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(testapi.Codec(), rsrc),
ModifiedIndex: 1,
},
},
}
return rsrc
}
gracefulSetFn := func() bool {
if fakeEtcdClient.Data[key].R.Node == nil {
return false
}
return fakeEtcdClient.Data[key].R.Node.TTL == 30
}
test.TestDeleteNoGraceful(createFn, gracefulSetFn)
}
func TestEtcdUpdateEndpoints(t *testing.T) {
ctx := api.NewContext()
storage, fakeClient := newStorage(t)
node := validChangedNode()
key, _ := storage.KeyFunc(ctx, node.Name)
key = etcdtest.AddPrefix(key)
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, validNewNode()), 0)
_, _, err := storage.Update(ctx, node)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
response, err := fakeClient.Get(key, false, false)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
var nodeOut api.Node
err = latest.Codec.DecodeInto([]byte(response.Node.Value), &nodeOut)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
node.ObjectMeta.ResourceVersion = nodeOut.ObjectMeta.ResourceVersion
if !api.Semantic.DeepEqual(node, &nodeOut) {
t.Errorf("Unexpected node: %#v, expected %#v", &nodeOut, node)
}
}
func TestEtcdUpdateStatus(t *testing.T) {
storage, statusStorage, fakeClient, etcdStorage := newStorage(t)
ctx := api.NewDefaultContext()
fakeClient.TestIndex = true
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
pvcStart := validNewPersistentVolumeClaim("foo", api.NamespaceDefault)
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, pvcStart), 1)
pvc := &api.PersistentVolumeClaim{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: api.NamespaceDefault,
ResourceVersion: "1",
},
Spec: api.PersistentVolumeClaimSpec{
AccessModes: []api.PersistentVolumeAccessMode{api.ReadWriteOnce},
Resources: api.ResourceRequirements{
Requests: api.ResourceList{
api.ResourceName(api.ResourceStorage): resource.MustParse("3Gi"),
},
},
},
Status: api.PersistentVolumeClaimStatus{
Phase: api.ClaimBound,
},
}
expected := *pvcStart
expected.ResourceVersion = "2"
expected.Labels = pvc.Labels
expected.Status = pvc.Status
_, _, err := statusStorage.Update(ctx, pvc)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
var pvcOut api.PersistentVolumeClaim
key, _ = storage.KeyFunc(ctx, "foo")
if err := etcdStorage.Get(key, &pvcOut, false); err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if !api.Semantic.DeepEqual(expected, pvcOut) {
t.Errorf("unexpected object: %s", util.ObjectDiff(expected, pvcOut))
}
}
func TestEtcdCreateBinding(t *testing.T) {
ctx := api.NewDefaultContext()
testCases := map[string]struct {
binding api.Binding
errOK func(error) bool
}{
"noName": {
binding: api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: api.NamespaceDefault, Name: "foo"},
Target: api.ObjectReference{},
},
errOK: func(err error) bool { return err != nil },
},
"badKind": {
binding: api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: api.NamespaceDefault, Name: "foo"},
Target: api.ObjectReference{Name: "machine1", Kind: "unknown"},
},
errOK: func(err error) bool { return err != nil },
},
"emptyKind": {
binding: api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: api.NamespaceDefault, Name: "foo"},
Target: api.ObjectReference{Name: "machine2"},
},
errOK: func(err error) bool { return err == nil },
},
"kindNode": {
binding: api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: api.NamespaceDefault, Name: "foo"},
Target: api.ObjectReference{Name: "machine3", Kind: "Node"},
},
errOK: func(err error) bool { return err == nil },
},
}
for k, test := range testCases {
storage, bindingStorage, _, server := newStorage(t)
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
if _, err := storage.Create(ctx, validNewPod()); err != nil {
t.Fatalf("%s: unexpected error: %v", k, err)
}
if _, err := bindingStorage.Create(ctx, &test.binding); !test.errOK(err) {
t.Errorf("%s: unexpected error: %v", k, err)
} else if err == nil {
// If bind succeeded, verify Host field in pod's Spec.
pod, err := storage.Get(ctx, validNewPod().ObjectMeta.Name)
if err != nil {
t.Errorf("%s: unexpected error: %v", k, err)
} else if pod.(*api.Pod).Spec.NodeName != test.binding.Target.Name {
t.Errorf("%s: expected: %v, got: %v", k, pod.(*api.Pod).Spec.NodeName, test.binding.Target.Name)
}
}
storage.Store.DestroyFunc()
server.Terminate(t)
}
}
func TestEtcdUpdateStatus(t *testing.T) {
storage, statusStorage, fakeClient, etcdStorage := newStorage(t)
ctx := api.NewContext()
fakeClient.TestIndex = true
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
pvStart := validNewPersistentVolume("foo")
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, pvStart), 1)
pvIn := &api.PersistentVolume{
ObjectMeta: api.ObjectMeta{
Name: "foo",
ResourceVersion: "1",
},
Status: api.PersistentVolumeStatus{
Phase: api.VolumeBound,
},
}
expected := *pvStart
expected.ResourceVersion = "2"
expected.Labels = pvIn.Labels
expected.Status = pvIn.Status
_, _, err := statusStorage.Update(ctx, pvIn)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
var pvOut api.PersistentVolume
key, _ = storage.KeyFunc(ctx, "foo")
if err := etcdStorage.Get(key, &pvOut, false); err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if !api.Semantic.DeepEqual(expected, pvOut) {
t.Errorf("unexpected object: %s", util.ObjectDiff(expected, pvOut))
}
}
func TestUpdateStatus(t *testing.T) {
storage, status, fakeClient := newStorage(t)
ctx := api.NewDefaultContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
resourcequotaStart := validNewResourceQuota()
fakeClient.Set(key, runtime.EncodeOrDie(testapi.Default.Codec(), resourcequotaStart), 0)
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)
}
rqOut, err := storage.Get(ctx, "foo")
if !api.Semantic.DeepEqual(&expected, rqOut) {
t.Errorf("unexpected object: %s", util.ObjectDiff(&expected, rqOut))
}
}
func TestEtcdGetNode(t *testing.T) {
ctx := api.NewContext()
storage, fakeClient := newStorage(t)
node := validNewNode()
key, _ := storage.KeyFunc(ctx, node.Name)
key = etcdtest.AddPrefix(key)
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, node), 0)
nodeObj, err := storage.Get(ctx, node.Name)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
got := nodeObj.(*api.Node)
node.ObjectMeta.ResourceVersion = got.ObjectMeta.ResourceVersion
if e, a := node, got; !api.Semantic.DeepEqual(*e, *a) {
t.Errorf("Unexpected node: %#v, expected %#v", e, a)
}
}
func TestEtcdDeleteNode(t *testing.T) {
ctx := api.NewContext()
storage, fakeClient := newStorage(t)
node := validNewNode()
key, _ := storage.KeyFunc(ctx, node.Name)
key = etcdtest.AddPrefix(key)
fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, node), 0)
_, err := storage.Delete(ctx, node.Name, nil)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(fakeClient.DeletedKeys) != 1 {
t.Errorf("Expected 1 delete, found %#v", fakeClient.DeletedKeys)
}
if fakeClient.DeletedKeys[0] != key {
t.Errorf("Unexpected key: %s, expected %s", fakeClient.DeletedKeys[0], key)
}
}
func TestDeleteEndpoints(t *testing.T) {
ctx := api.NewDefaultContext()
storage, fakeClient := newStorage(t)
endpoints := validNewEndpoints()
name := endpoints.Name
key, _ := storage.KeyFunc(ctx, name)
key = etcdtest.AddPrefix(key)
fakeClient.ChangeIndex = 1
fakeClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(latest.Codec, endpoints),
ModifiedIndex: 1,
CreatedIndex: 1,
},
},
}
_, err := storage.Delete(ctx, name, nil)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
}
func TestDeletePersistentVolumes(t *testing.T) {
ctx := api.NewContext()
storage, _, fakeClient, _ := newStorage(t)
persistentVolume := validNewPersistentVolume("foo")
name := persistentVolume.Name
key, _ := storage.KeyFunc(ctx, name)
key = etcdtest.AddPrefix(key)
fakeClient.ChangeIndex = 1
fakeClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(latest.Codec, persistentVolume),
ModifiedIndex: 1,
CreatedIndex: 1,
},
},
}
_, err := storage.Delete(ctx, name, nil)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
}
func TestDelete(t *testing.T) {
fakeClient, helper := newHelper(t)
storage := NewREST(helper, nil).Route
test := resttest.New(t, storage, fakeClient.SetError)
ctx := kapi.NewDefaultContext()
validRoute := validNewRoute("test")
validRoute.Namespace = kapi.NamespaceDefault
key, _ := storage.KeyFunc(ctx, validRoute.Name)
key = etcdtest.AddPrefix(key)
createFn := func() runtime.Object {
obj := validRoute
obj.ResourceVersion = "1"
fakeClient.Data[key] = tools.EtcdResponseWithError{
R: &etcd.Response{
Node: &etcd.Node{
Value: runtime.EncodeOrDie(testapi.Codec(), obj),
ModifiedIndex: 1,
},
},
}
return obj
}
gracefulSetFn := func() bool {
// If the controller is still around after trying to delete either the delete
// failed, or we're deleting it gracefully.
if fakeClient.Data[key].R.Node != nil {
return true
}
return false
}
test.TestDelete(createFn, gracefulSetFn)
}
func TestEtcdUpdateNotScheduled(t *testing.T) {
storage, _, _, fakeClient := newStorage(t)
ctx := api.NewDefaultContext()
fakeClient.TestIndex = true
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
fakeClient.Set(key, runtime.EncodeOrDie(testapi.Default.Codec(), validNewPod()), 1)
podIn := validChangedPod()
_, _, err := storage.Update(ctx, podIn)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
response, err := fakeClient.Get(key, false, false)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
podOut := &api.Pod{}
testapi.Default.Codec().DecodeInto([]byte(response.Node.Value), podOut)
if !api.Semantic.DeepEqual(podOut, podIn) {
t.Errorf("objects differ: %v", util.ObjectDiff(podOut, podIn))
}
}
func TestEtcdUpdateStatus(t *testing.T) {
storage, _, statusStorage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
ctx := api.NewDefaultContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
podStart := api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: api.NamespaceDefault,
},
Spec: api.PodSpec{
NodeName: "machine",
Containers: []api.Container{
{
Image: "foo:v1",
SecurityContext: securitycontext.ValidSecurityContextWithContainerDefaults(),
},
},
SecurityContext: &api.PodSecurityContext{},
},
}
err := storage.Storage.Create(ctx, key, &podStart, nil, 0)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
podIn := api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Labels: map[string]string{
"foo": "bar",
},
},
Spec: api.PodSpec{
NodeName: "machine",
Containers: []api.Container{
{
Image: "foo:v2",
ImagePullPolicy: api.PullIfNotPresent,
TerminationMessagePath: api.TerminationMessagePathDefault,
},
},
SecurityContext: &api.PodSecurityContext{},
},
Status: api.PodStatus{
Phase: api.PodRunning,
PodIP: "127.0.0.1",
Message: "is now scheduled",
},
}
expected := podStart
expected.ResourceVersion = "2"
grace := int64(30)
expected.Spec.TerminationGracePeriodSeconds = &grace
expected.Spec.RestartPolicy = api.RestartPolicyAlways
expected.Spec.DNSPolicy = api.DNSClusterFirst
expected.Spec.Containers[0].ImagePullPolicy = api.PullIfNotPresent
expected.Spec.Containers[0].TerminationMessagePath = api.TerminationMessagePathDefault
expected.Labels = podIn.Labels
expected.Status = podIn.Status
_, _, err = statusStorage.Update(ctx, podIn.Name, rest.DefaultUpdatedObjectInfo(&podIn, api.Scheme))
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
obj, err := storage.Get(ctx, "foo")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
podOut := obj.(*api.Pod)
// Check to verify the Label, and Status updates match from change above. Those are the fields changed.
if !api.Semantic.DeepEqual(podOut.Spec, expected.Spec) ||
!api.Semantic.DeepEqual(podOut.Labels, expected.Labels) ||
!api.Semantic.DeepEqual(podOut.Status, expected.Status) {
t.Errorf("objects differ: %v", diff.ObjectDiff(podOut, expected))
}
}
func TestEtcdUpdateScheduled(t *testing.T) {
storage, _, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
ctx := api.NewDefaultContext()
key, _ := storage.KeyFunc(ctx, "foo")
key = etcdtest.AddPrefix(key)
err := storage.Storage.Create(ctx, key, &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: api.NamespaceDefault,
},
Spec: api.PodSpec{
NodeName: "machine",
Containers: []api.Container{
{
Name: "foobar",
Image: "foo:v1",
SecurityContext: securitycontext.ValidSecurityContextWithContainerDefaults(),
},
},
SecurityContext: &api.PodSecurityContext{},
},
}, nil, 1)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
grace := int64(30)
podIn := api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Labels: map[string]string{
"foo": "bar",
},
},
Spec: api.PodSpec{
NodeName: "machine",
Containers: []api.Container{{
Name: "foobar",
Image: "foo:v2",
ImagePullPolicy: api.PullIfNotPresent,
TerminationMessagePath: api.TerminationMessagePathDefault,
SecurityContext: securitycontext.ValidSecurityContextWithContainerDefaults(),
}},
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
TerminationGracePeriodSeconds: &grace,
SecurityContext: &api.PodSecurityContext{},
},
}
_, _, err = storage.Update(ctx, podIn.Name, rest.DefaultUpdatedObjectInfo(&podIn, api.Scheme))
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
obj, err := storage.Get(ctx, "foo")
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
podOut := obj.(*api.Pod)
// Check to verify the Spec and Label updates match from change above. Those are the fields changed.
if !api.Semantic.DeepEqual(podOut.Spec, podIn.Spec) || !api.Semantic.DeepEqual(podOut.Labels, podIn.Labels) {
t.Errorf("objects differ: %v", diff.ObjectDiff(podOut, podIn))
}
}
func TestResourceLocation(t *testing.T) {
expectedIP := "1.2.3.4"
testCases := []struct {
pod api.Pod
query string
location string
}{
{
pod: api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Status: api.PodStatus{PodIP: expectedIP},
},
query: "foo",
location: expectedIP,
},
{
pod: api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Status: api.PodStatus{PodIP: expectedIP},
},
query: "foo:12345",
location: expectedIP + ":12345",
},
{
pod: api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.PodSpec{
Containers: []api.Container{
{Name: "ctr"},
},
},
Status: api.PodStatus{PodIP: expectedIP},
},
query: "foo",
location: expectedIP,
},
{
pod: api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.PodSpec{
Containers: []api.Container{
{Name: "ctr", Ports: []api.ContainerPort{{ContainerPort: 9376}}},
},
},
Status: api.PodStatus{PodIP: expectedIP},
},
query: "foo",
location: expectedIP + ":9376",
},
{
pod: api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.PodSpec{
Containers: []api.Container{
{Name: "ctr", Ports: []api.ContainerPort{{ContainerPort: 9376}}},
},
},
Status: api.PodStatus{PodIP: expectedIP},
},
query: "foo:12345",
location: expectedIP + ":12345",
},
{
pod: api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.PodSpec{
Containers: []api.Container{
{Name: "ctr1"},
{Name: "ctr2", Ports: []api.ContainerPort{{ContainerPort: 9376}}},
},
},
Status: api.PodStatus{PodIP: expectedIP},
},
query: "foo",
location: expectedIP + ":9376",
},
{
pod: api.Pod{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.PodSpec{
Containers: []api.Container{
{Name: "ctr1", Ports: []api.ContainerPort{{ContainerPort: 9376}}},
{Name: "ctr2", Ports: []api.ContainerPort{{ContainerPort: 1234}}},
},
},
Status: api.PodStatus{PodIP: expectedIP},
},
query: "foo",
location: expectedIP + ":9376",
},
}
ctx := api.NewDefaultContext()
for _, tc := range testCases {
storage, _, _, server := newStorage(t)
key, _ := storage.KeyFunc(ctx, tc.pod.Name)
key = etcdtest.AddPrefix(key)
if err := storage.Storage.Create(ctx, key, &tc.pod, nil, 0); err != nil {
t.Fatalf("unexpected error: %v", err)
}
redirector := rest.Redirector(storage)
location, _, err := redirector.ResourceLocation(api.NewDefaultContext(), tc.query)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
if location == nil {
t.Errorf("Unexpected nil: %v", location)
}
if location.Scheme != "" {
t.Errorf("Expected '%v', but got '%v'", "", location.Scheme)
}
if location.Host != tc.location {
t.Errorf("Expected %v, but got %v", tc.location, location.Host)
}
server.Terminate(t)
}
}
