187 lines
3.8 KiB
Go
187 lines
3.8 KiB
Go
package provider
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import (
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"github.com/containous/traefik/provider/k8s"
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"github.com/containous/traefik/types"
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"reflect"
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"testing"
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)
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func TestLoadIngresses(t *testing.T) {
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ingresses := []k8s.Ingress{{
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Spec: k8s.IngressSpec{
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Rules: []k8s.IngressRule{
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{
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Host: "foo",
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IngressRuleValue: k8s.IngressRuleValue{
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HTTP: &k8s.HTTPIngressRuleValue{
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Paths: []k8s.HTTPIngressPath{
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{
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Path: "/bar",
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Backend: k8s.IngressBackend{
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ServiceName: "service1",
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ServicePort: k8s.FromInt(801),
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},
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},
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},
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},
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},
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},
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{
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Host: "bar",
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IngressRuleValue: k8s.IngressRuleValue{
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HTTP: &k8s.HTTPIngressRuleValue{
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Paths: []k8s.HTTPIngressPath{
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{
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Backend: k8s.IngressBackend{
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ServiceName: "service3",
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ServicePort: k8s.FromInt(803),
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},
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},
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{
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Backend: k8s.IngressBackend{
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ServiceName: "service2",
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ServicePort: k8s.FromInt(802),
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},
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},
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},
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},
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},
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},
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},
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},
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}}
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services := []k8s.Service{
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{
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ObjectMeta: k8s.ObjectMeta{
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Name: "service1",
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UID: "1",
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},
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Spec: k8s.ServiceSpec{
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ClusterIP: "10.0.0.1",
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Ports: []k8s.ServicePort{
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{
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Name: "http",
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Port: 801,
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},
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},
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},
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},
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{
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ObjectMeta: k8s.ObjectMeta{
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Name: "service2",
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UID: "2",
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},
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Spec: k8s.ServiceSpec{
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ClusterIP: "10.0.0.2",
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Ports: []k8s.ServicePort{
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{
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Name: "http",
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Port: 802,
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},
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},
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},
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},
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{
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ObjectMeta: k8s.ObjectMeta{
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Name: "service3",
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UID: "3",
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},
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Spec: k8s.ServiceSpec{
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ClusterIP: "10.0.0.3",
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Ports: []k8s.ServicePort{
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{
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Name: "http",
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Port: 803,
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},
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},
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},
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},
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}
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watchChan := make(chan interface{})
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client := clientMock{
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ingresses: ingresses,
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services: services,
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watchChan: watchChan,
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}
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provider := Kubernetes{}
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actual, err := provider.loadIngresses(client)
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if err != nil {
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t.Fatalf("error %+v", err)
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}
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expected := &types.Configuration{
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Backends: map[string]*types.Backend{
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"foo/bar": {
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Servers: map[string]types.Server{
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"1": {
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URL: "http://10.0.0.1:801",
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Weight: 1,
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},
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},
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CircuitBreaker: nil,
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LoadBalancer: nil,
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},
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"bar": {
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Servers: map[string]types.Server{
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"2": {
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URL: "http://10.0.0.2:802",
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Weight: 1,
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},
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"3": {
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URL: "http://10.0.0.3:803",
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Weight: 1,
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},
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},
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CircuitBreaker: nil,
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LoadBalancer: nil,
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},
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},
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Frontends: map[string]*types.Frontend{
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"foo/bar": {
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Backend: "foo/bar",
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Routes: map[string]types.Route{
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"/bar": {
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Rule: "PathPrefixStrip:/bar",
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},
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"foo": {
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Rule: "Host:foo",
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},
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},
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},
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"bar": {
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Backend: "bar",
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Routes: map[string]types.Route{
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"bar": {
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Rule: "Host:bar",
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},
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},
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},
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},
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}
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if !reflect.DeepEqual(actual.Backends, expected.Backends) {
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t.Fatalf("expected %+v, got %+v", expected.Backends, actual.Backends)
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}
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if !reflect.DeepEqual(actual.Frontends, expected.Frontends) {
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t.Fatalf("expected %+v, got %+v", expected.Frontends, actual.Frontends)
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}
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}
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type clientMock struct {
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ingresses []k8s.Ingress
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services []k8s.Service
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watchChan chan interface{}
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}
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func (c clientMock) GetIngresses(predicate func(k8s.Ingress) bool) ([]k8s.Ingress, error) {
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return c.ingresses, nil
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}
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func (c clientMock) WatchIngresses(predicate func(k8s.Ingress) bool, stopCh <-chan bool) (chan interface{}, chan error, error) {
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return c.watchChan, make(chan error), nil
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}
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func (c clientMock) GetServices(predicate func(k8s.Service) bool) ([]k8s.Service, error) {
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return c.services, nil
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}
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func (c clientMock) WatchAll(stopCh <-chan bool) (chan interface{}, chan error, error) {
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return c.watchChan, make(chan error), nil
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}
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