| /* |
| Copyright 2018 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 util |
| |
| import ( |
| "testing" |
| |
| "k8s.io/api/core/v1" |
| ) |
| |
| func TestLookupContainerPortNumberByName(t *testing.T) { |
| tests := []struct { |
| name string |
| pod v1.Pod |
| portname string |
| portnum int32 |
| err bool |
| }{ |
| { |
| name: "test success 1", |
| pod: v1.Pod{ |
| Spec: v1.PodSpec{ |
| Containers: []v1.Container{ |
| { |
| Ports: []v1.ContainerPort{ |
| { |
| Name: "https", |
| ContainerPort: int32(443)}, |
| { |
| Name: "http", |
| ContainerPort: int32(80)}, |
| }, |
| }, |
| }, |
| }, |
| }, |
| portname: "http", |
| portnum: int32(80), |
| err: false, |
| }, |
| { |
| name: "test faulure 1", |
| pod: v1.Pod{ |
| Spec: v1.PodSpec{ |
| Containers: []v1.Container{ |
| { |
| Ports: []v1.ContainerPort{ |
| { |
| Name: "https", |
| ContainerPort: int32(443)}, |
| }, |
| }, |
| }, |
| }, |
| }, |
| portname: "www", |
| portnum: int32(0), |
| err: true, |
| }, |
| } |
| |
| for _, tt := range tests { |
| t.Run(tt.name, func(t *testing.T) { |
| portnum, err := LookupContainerPortNumberByName(tt.pod, tt.portname) |
| if err != nil { |
| if tt.err { |
| return |
| } |
| |
| t.Errorf("%v: unexpected error: %v", tt.name, err) |
| return |
| } |
| |
| if tt.err { |
| t.Errorf("%v: unexpected success", tt.name) |
| return |
| } |
| |
| if portnum != tt.portnum { |
| t.Errorf("%v: expected port number %v; got %v", tt.name, tt.portnum, portnum) |
| } |
| }) |
| } |
| } |