129 lines
3.8 KiB
Go
129 lines
3.8 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kubectl
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import (
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"reflect"
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"testing"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/util/intstr"
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)
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func TestServiceBasicGenerate(t *testing.T) {
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tests := []struct {
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name string
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serviceType api.ServiceType
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tcp []string
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clusterip string
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expected *api.Service
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expectErr bool
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}{
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{
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name: "clusterip-ok",
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tcp: []string{"456", "321:908"},
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clusterip: "",
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serviceType: api.ServiceTypeClusterIP,
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expected: &api.Service{
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ObjectMeta: api.ObjectMeta{
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Name: "clusterip-ok",
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Labels: map[string]string{"app": "clusterip-ok"},
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},
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Spec: api.ServiceSpec{Type: "ClusterIP",
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Ports: []api.ServicePort{{Name: "456", Protocol: "TCP", Port: 456, TargetPort: intstr.IntOrString{Type: 0, IntVal: 456, StrVal: ""}, NodePort: 0},
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{Name: "321-908", Protocol: "TCP", Port: 321, TargetPort: intstr.IntOrString{Type: 0, IntVal: 908, StrVal: ""}, NodePort: 0}},
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Selector: map[string]string{"app": "clusterip-ok"},
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ClusterIP: "", ExternalIPs: []string(nil), LoadBalancerIP: ""},
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},
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expectErr: false,
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},
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{
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name: "clusterip-missing",
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serviceType: api.ServiceTypeClusterIP,
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expectErr: true,
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},
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{
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name: "clusterip-none and port mapping",
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tcp: []string{"456:9898"},
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clusterip: "None",
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serviceType: api.ServiceTypeClusterIP,
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expectErr: true,
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},
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{
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name: "clusterip-none-wrong-type",
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tcp: []string{},
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clusterip: "None",
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serviceType: api.ServiceTypeNodePort,
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expectErr: true,
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},
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{
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name: "clusterip-none-ok",
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tcp: []string{},
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clusterip: "None",
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serviceType: api.ServiceTypeClusterIP,
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expected: &api.Service{
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ObjectMeta: api.ObjectMeta{
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Name: "clusterip-none-ok",
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Labels: map[string]string{"app": "clusterip-none-ok"},
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},
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Spec: api.ServiceSpec{Type: "ClusterIP",
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Ports: []api.ServicePort{},
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Selector: map[string]string{"app": "clusterip-none-ok"},
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ClusterIP: "None", ExternalIPs: []string(nil), LoadBalancerIP: ""},
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},
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expectErr: false,
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},
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{
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name: "loadbalancer-ok",
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tcp: []string{"456:9898"},
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clusterip: "",
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serviceType: api.ServiceTypeLoadBalancer,
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expected: &api.Service{
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ObjectMeta: api.ObjectMeta{
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Name: "loadbalancer-ok",
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Labels: map[string]string{"app": "loadbalancer-ok"},
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},
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Spec: api.ServiceSpec{Type: "LoadBalancer",
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Ports: []api.ServicePort{{Name: "456-9898", Protocol: "TCP", Port: 456, TargetPort: intstr.IntOrString{Type: 0, IntVal: 9898, StrVal: ""}, NodePort: 0}},
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Selector: map[string]string{"app": "loadbalancer-ok"},
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ClusterIP: "", ExternalIPs: []string(nil), LoadBalancerIP: ""},
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},
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expectErr: false,
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},
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{
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expectErr: true,
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},
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}
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for _, test := range tests {
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generator := ServiceCommonGeneratorV1{
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Name: test.name,
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TCP: test.tcp,
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Type: test.serviceType,
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ClusterIP: test.clusterip,
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}
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obj, err := generator.StructuredGenerate()
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if !test.expectErr && err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if test.expectErr && err != nil {
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continue
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}
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if !reflect.DeepEqual(obj.(*api.Service), test.expected) {
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t.Errorf("test: %v\nexpected:\n%#v\nsaw:\n%#v", test.name, test.expected, obj.(*api.Service))
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}
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}
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}
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