| // Copyright Istio 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 kube |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| coreV1 "k8s.io/api/core/v1" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/config/protocol" |
| ) |
| |
| func TestConvertProtocol(t *testing.T) { |
| https := "https" |
| cases := []struct { |
| name string |
| port int32 |
| portName string |
| proto coreV1.Protocol |
| appProto *string |
| expectedProto protocol.Instance |
| }{ |
| { |
| name: "resolves empty", |
| expectedProto: protocol.Unsupported, |
| }, |
| { |
| name: "resolves from protocol directly", |
| proto: coreV1.ProtocolUDP, |
| expectedProto: protocol.UDP, |
| }, |
| { |
| name: "resolves from port name", |
| portName: "http-something", |
| expectedProto: protocol.HTTP, |
| }, |
| { |
| name: "prefers appProto over portName", |
| portName: "http-something", |
| appProto: &https, |
| expectedProto: protocol.HTTPS, |
| }, |
| { |
| name: "resolves from appProto", |
| portName: "something-httpx", |
| appProto: &https, |
| expectedProto: protocol.HTTPS, |
| }, |
| { |
| name: "resolves grpc-web", |
| portName: "grpc-web-x", |
| expectedProto: protocol.GRPCWeb, |
| }, |
| { |
| name: "makes sure grpc-web is not resolved incorrectly", |
| portName: "grpcweb-x", |
| expectedProto: protocol.Unsupported, |
| }, |
| { |
| name: "resolves based on known ports", |
| port: 3306, // mysql |
| portName: "random-name", |
| expectedProto: protocol.TCP, |
| }, |
| } |
| |
| for _, tc := range cases { |
| t.Run(tc.name, func(t *testing.T) { |
| actualProto := ConvertProtocol(tc.port, tc.portName, tc.proto, tc.appProto) |
| if actualProto != tc.expectedProto { |
| t.Errorf("ConvertProtocol(%d, %s, %s, %v) => %s, want %s", |
| tc.port, tc.portName, tc.proto, tc.appProto, actualProto, tc.expectedProto) |
| } |
| }) |
| } |
| } |