mirror of https://github.com/k3s-io/k3s
109 lines
2.8 KiB
Go
109 lines
2.8 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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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 rest
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import (
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"testing"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
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)
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func makeValidService() api.Service {
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return api.Service{
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ObjectMeta: api.ObjectMeta{
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Name: "valid",
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Namespace: "default",
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Labels: map[string]string{},
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Annotations: map[string]string{},
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ResourceVersion: "1",
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},
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Spec: api.ServiceSpec{
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Selector: map[string]string{"key": "val"},
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SessionAffinity: "None",
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Ports: []api.ServicePort{{Name: "p", Protocol: "TCP", Port: 8675}},
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},
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}
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}
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// TODO: This should be done on types that are not part of our API
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func TestBeforeUpdate(t *testing.T) {
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testCases := []struct {
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name string
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tweakSvc func(oldSvc, newSvc *api.Service) // given basic valid services, each test case can customize them
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expectErr bool
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}{
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{
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name: "no change",
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tweakSvc: func(oldSvc, newSvc *api.Service) {
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// nothing
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},
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expectErr: false,
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},
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{
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name: "change port",
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tweakSvc: func(oldSvc, newSvc *api.Service) {
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newSvc.Spec.Ports[0].Port++
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},
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expectErr: false,
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},
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{
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name: "bad namespace",
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tweakSvc: func(oldSvc, newSvc *api.Service) {
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newSvc.Namespace = "#$%%invalid"
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},
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expectErr: true,
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},
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{
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name: "change name",
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tweakSvc: func(oldSvc, newSvc *api.Service) {
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newSvc.Name += "2"
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},
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expectErr: true,
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},
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{
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name: "change portal IP",
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tweakSvc: func(oldSvc, newSvc *api.Service) {
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oldSvc.Spec.PortalIP = "1.2.3.4"
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newSvc.Spec.PortalIP = "4.3.2.1"
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},
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expectErr: true,
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},
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{
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name: "change selectpor",
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tweakSvc: func(oldSvc, newSvc *api.Service) {
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newSvc.Spec.Selector = map[string]string{"newkey": "newvalue"}
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},
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expectErr: false,
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},
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}
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for _, tc := range testCases {
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oldSvc := makeValidService()
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newSvc := makeValidService()
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tc.tweakSvc(&oldSvc, &newSvc)
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ctx := api.NewDefaultContext()
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err := BeforeUpdate(Services, ctx, runtime.Object(&oldSvc), runtime.Object(&newSvc))
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if tc.expectErr && err == nil {
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t.Errorf("unexpected non-error for %q", tc.name)
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}
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if !tc.expectErr && err != nil {
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t.Errorf("unexpected error for %q: %v", tc.name, err)
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}
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}
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}
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