| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 health_test |
| |
| import ( |
| "context" |
| "github.com/apache/servicecomb-mesher/proxy/config" |
| "github.com/apache/servicecomb-mesher/proxy/health" |
| "github.com/go-chassis/go-chassis/core/lager" |
| "github.com/stretchr/testify/assert" |
| "net" |
| "net/http" |
| "testing" |
| "time" |
| ) |
| |
| func TestHttpCheck(t *testing.T) { |
| lager.Initialize("", "DEBUG", "", "size", true, 1, 10, 7) |
| server := &http.Server{ |
| Addr: "127.0.0.1:3000", |
| } |
| http.HandleFunc("/health", func(resp http.ResponseWriter, req *http.Request) { |
| resp.WriteHeader(200) |
| resp.Write([]byte("hello")) |
| }) |
| |
| t.Log("Check server stoped") |
| check := &config.HealthCheck{ |
| Port: "rest-console", |
| URI: "/health", |
| } |
| addr := "127.0.0.1:3000" |
| err := health.HTTPCheck(check, addr) |
| assert.Error(t, err) |
| |
| t.Log("launch server") |
| go server.ListenAndServe() |
| time.Sleep(3 * time.Second) |
| defer server.Shutdown(context.Background()) |
| |
| t.Log("check real health ") |
| check = &config.HealthCheck{ |
| Port: "rest-console", |
| URI: "/health", |
| } |
| addr = "127.0.0.1:3000" |
| err = health.HTTPCheck(check, addr) |
| assert.NoError(t, err) |
| |
| t.Log("status match 500,must fail ") |
| check = &config.HealthCheck{ |
| Port: "rest-console", |
| URI: "/health", |
| Match: &config.Match{ |
| Status: "201", |
| }, |
| } |
| addr = "127.0.0.1:3000" |
| err = health.HTTPCheck(check, addr) |
| assert.Error(t, err) |
| |
| t.Log("body match fake,must fail ") |
| check = &config.HealthCheck{ |
| Port: "rest-console", |
| URI: "/health", |
| Match: &config.Match{ |
| Body: "fake", |
| }, |
| } |
| addr = "127.0.0.1:3000" |
| err = health.HTTPCheck(check, addr) |
| assert.Error(t, err) |
| |
| t.Log("body match right,no error ") |
| check = &config.HealthCheck{ |
| Port: "rest-console", |
| URI: "/health", |
| Match: &config.Match{ |
| Body: "hello", |
| }, |
| } |
| addr = "127.0.0.1:3000" |
| err = health.HTTPCheck(check, addr) |
| assert.NoError(t, err) |
| |
| t.Log("all match,no error ") |
| check = &config.HealthCheck{ |
| Port: "rest-console", |
| URI: "/health", |
| Match: &config.Match{ |
| Status: "200", |
| Body: "hello", |
| }, |
| } |
| addr = "127.0.0.1:3000" |
| err = health.HTTPCheck(check, addr) |
| assert.NoError(t, err) |
| } |
| |
| func TestParseConfig(t *testing.T) { |
| lager.Initialize("", "DEBUG", "", "size", true, 1, 10, 7) |
| check := &config.HealthCheck{ |
| Port: "8080", |
| URI: "/health", |
| Match: &config.Match{ |
| Body: "hello", |
| }, |
| } |
| addr, c, err := health.ParseConfig(check) |
| assert.NoError(t, err) |
| assert.Equal(t, "127.0.0.1:8080", addr) |
| assert.Nil(t, c) |
| |
| check = &config.HealthCheck{ |
| Port: "8080", |
| Protocol: "rest", |
| URI: "/health", |
| Match: &config.Match{ |
| Body: "hello", |
| }, |
| } |
| _, c, err = health.ParseConfig(check) |
| err = c(check, addr) |
| assert.Error(t, err) |
| } |
| func TestL4Check(t *testing.T) { |
| lager.Initialize("", "DEBUG", "", "size", true, 1, 10, 7) |
| err := health.L4Check("127.0.0.1:3000") |
| assert.Error(t, err) |
| net.Listen("tcp", "127.0.0.1:3000") |
| err = health.L4Check("127.0.0.1:3000") |
| assert.NoError(t, err) |
| } |