Files
kubernetes/federation/pkg/federation-controller/ingress/ingress_controller_test.go
2016-08-30 23:52:35 +02:00

116 lines
4.4 KiB
Go

/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ingress
import (
"fmt"
"reflect"
"testing"
"time"
federation_api "k8s.io/kubernetes/federation/apis/federation/v1beta1"
fake_federation_release_1_4 "k8s.io/kubernetes/federation/client/clientset_generated/federation_release_1_4/fake"
. "k8s.io/kubernetes/federation/pkg/federation-controller/util/test"
api_v1 "k8s.io/kubernetes/pkg/api/v1"
extensions_v1beta1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
kube_release_1_4 "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_4"
fake_kube_release_1_4 "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_4/fake"
"k8s.io/kubernetes/pkg/runtime"
"github.com/stretchr/testify/assert"
)
func TestIngressController(t *testing.T) {
cluster1 := NewCluster("cluster1", api_v1.ConditionTrue)
cluster2 := NewCluster("cluster2", api_v1.ConditionTrue)
fakeClient := &fake_federation_release_1_4.Clientset{}
RegisterFakeList("clusters", &fakeClient.Fake, &federation_api.ClusterList{Items: []federation_api.Cluster{*cluster1}})
RegisterFakeList("ingresses", &fakeClient.Fake, &extensions_v1beta1.IngressList{Items: []extensions_v1beta1.Ingress{}})
ingressWatch := RegisterFakeWatch("ingresses", &fakeClient.Fake)
clusterWatch := RegisterFakeWatch("clusters", &fakeClient.Fake)
cluster1Client := &fake_kube_release_1_4.Clientset{}
cluster1Watch := RegisterFakeWatch("ingresses", &cluster1Client.Fake)
RegisterFakeList("ingresses", &cluster1Client.Fake, &extensions_v1beta1.IngressList{Items: []extensions_v1beta1.Ingress{}})
cluster1CreateChan := RegisterFakeCopyOnCreate("ingresses", &cluster1Client.Fake, cluster1Watch)
cluster1UpdateChan := RegisterFakeCopyOnUpdate("ingresses", &cluster1Client.Fake, cluster1Watch)
cluster2Client := &fake_kube_release_1_4.Clientset{}
cluster2Watch := RegisterFakeWatch("ingresses", &cluster2Client.Fake)
RegisterFakeList("ingresses", &cluster2Client.Fake, &extensions_v1beta1.IngressList{Items: []extensions_v1beta1.Ingress{}})
cluster2CreateChan := RegisterFakeCopyOnCreate("ingresses", &cluster2Client.Fake, cluster2Watch)
ingressController := NewIngressController(fakeClient)
informer := ToFederatedInformerForTestOnly(ingressController.ingressFederatedInformer)
informer.SetClientFactory(func(cluster *federation_api.Cluster) (kube_release_1_4.Interface, error) {
switch cluster.Name {
case cluster1.Name:
return cluster1Client, nil
case cluster2.Name:
return cluster2Client, nil
default:
return nil, fmt.Errorf("Unknown cluster")
}
})
ingressController.clusterAvailableDelay = time.Second
ingressController.ingressReviewDelay = 50 * time.Millisecond
ingressController.smallDelay = 20 * time.Millisecond
ingressController.updateTimeout = 5 * time.Second
stop := make(chan struct{})
ingressController.Run(stop)
ing1 := extensions_v1beta1.Ingress{
ObjectMeta: api_v1.ObjectMeta{
Name: "test-ingress",
Namespace: "mynamespace",
SelfLink: "/api/v1/namespaces/mynamespaces/ingress/test-ingress",
},
}
// Test add federated ingress.
ingressWatch.Add(&ing1)
createdIngress := GetIngressFromChan(cluster1CreateChan)
assert.NotNil(t, createdIngress)
assert.True(t, reflect.DeepEqual(&ing1, createdIngress))
// Test update federated ingress.
ing1.Annotations = map[string]string{
"A": "B",
}
ingressWatch.Modify(&ing1)
updatedIngress := GetIngressFromChan(cluster1UpdateChan)
assert.NotNil(t, updatedIngress)
assert.True(t, reflect.DeepEqual(&ing1, updatedIngress))
// Test add cluster
ing1.Annotations[staticIPAnnotationKey] = "foo" // Make sure that the base object has a static IP name first.
ingressWatch.Modify(&ing1)
clusterWatch.Add(cluster2)
createdIngress2 := GetIngressFromChan(cluster2CreateChan)
assert.NotNil(t, createdIngress2)
assert.True(t, reflect.DeepEqual(&ing1, createdIngress2))
close(stop)
}
func GetIngressFromChan(c chan runtime.Object) *extensions_v1beta1.Ingress {
ingress := GetObjectFromChan(c).(*extensions_v1beta1.Ingress)
return ingress
}