| /* |
| * 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 http |
| |
| import ( |
| "errors" |
| "github.com/apache/servicecomb-mesher/proxy/common" |
| "github.com/apache/servicecomb-mesher/proxy/pkg/runtime" |
| "github.com/go-chassis/go-chassis/core/config" |
| "github.com/go-chassis/go-chassis/core/config/model" |
| "github.com/go-chassis/go-chassis/core/lager" |
| "github.com/go-chassis/go-chassis/core/server" |
| "github.com/stretchr/testify/assert" |
| "net" |
| "net/http" |
| "sync" |
| "testing" |
| "time" |
| ) |
| |
| func init() { |
| lager.Init(&lager.Options{LoggerLevel: "INFO", RollingPolicy: "size"}) |
| } |
| |
| func externalIP() (net.IP, error) { |
| ifaces, err := net.Interfaces() |
| if err != nil { |
| return nil, err |
| } |
| for _, iface := range ifaces { |
| if iface.Flags&net.FlagUp == 0 { |
| continue // interface down |
| } |
| if iface.Flags&net.FlagLoopback != 0 { |
| continue // loopback interface |
| } |
| addrs, err := iface.Addrs() |
| if err != nil { |
| return nil, err |
| } |
| for _, addr := range addrs { |
| ip := getIpFromAddr(addr) |
| if ip == nil { |
| continue |
| } |
| return ip, nil |
| } |
| } |
| return nil, errors.New("connected to the network?") |
| } |
| |
| func getIpFromAddr(addr net.Addr) net.IP { |
| var ip net.IP |
| switch v := addr.(type) { |
| case *net.IPNet: |
| ip = v.IP |
| case *net.IPAddr: |
| ip = v.IP |
| } |
| if ip == nil || ip.IsLoopback() { |
| return nil |
| } |
| ip = ip.To4() |
| if ip == nil { |
| return nil // not an ipv4 address |
| } |
| |
| return ip |
| } |
| |
| func TestHttpServer(t *testing.T) { |
| config.Init() |
| |
| protoMap := make(map[string]model.Protocol) |
| config.GlobalDefinition = &model.GlobalCfg{ |
| ServiceComb: model.ServiceComb{ |
| Protocols: protoMap, |
| }, |
| } |
| |
| defaultChain := make(map[string]string) |
| defaultChain["default"] = "" |
| |
| config.GlobalDefinition.ServiceComb.Handler.Chain.Provider = defaultChain |
| config.GlobalDefinition.ServiceComb.Handler.Chain.Consumer = defaultChain |
| |
| f, err := server.GetServerFunc("http") |
| assert.NoError(t, err) |
| |
| // case split port error |
| s := f(server.Options{ |
| Address: "0.0.0.130201", |
| ChainName: "default", |
| }) |
| err = s.Start() |
| assert.Error(t, err) |
| |
| // case invalid host |
| s = f(server.Options{ |
| Address: "2.2.2.1990:30201", |
| ChainName: "default", |
| }) |
| err = s.Start() |
| assert.Error(t, err) |
| |
| // case listening error |
| s = f(server.Options{ |
| Address: "99.0.0.1:30201", |
| ChainName: "default", |
| }) |
| err = s.Start() |
| assert.Error(t, err) |
| |
| // case listen on 127.0.0.1 |
| s = f(server.Options{ |
| Address: "127.0.0.1:30201", |
| ChainName: "default", |
| }) |
| err = s.Start() |
| assert.NoError(t, err) |
| |
| s.Stop() |
| time.Sleep(time.Second * 5) |
| |
| // case forbidden to listen on 0.0.0.0 |
| runtime.Role = common.RoleSidecar |
| s = f(server.Options{ |
| Address: "0.0.0.0:50201", |
| ChainName: "default", |
| }) |
| err = s.Start() |
| assert.Error(t, err) |
| |
| // start sider |
| eIP, err := externalIP() |
| runtime.Role = common.RoleSidecar |
| if err != nil { |
| return |
| } |
| s = f(server.Options{ |
| Address: eIP.String() + ":30303", |
| ChainName: "default", |
| }) |
| |
| runtime.Role = common.RoleSidecar |
| err = s.Start() |
| assert.NoError(t, err) |
| |
| s.Stop() |
| time.Sleep(time.Second * 5) |
| } |
| |
| func TestHttpServer_Start(t *testing.T) { |
| config.Init() |
| |
| protoMap := make(map[string]model.Protocol) |
| config.GlobalDefinition = &model.GlobalCfg{ |
| ServiceComb: model.ServiceComb{ |
| Protocols: protoMap, |
| }, |
| } |
| |
| defaultChain := make(map[string]string) |
| defaultChain["default"] = "" |
| |
| config.GlobalDefinition.ServiceComb.Handler.Chain.Provider = defaultChain |
| config.GlobalDefinition.ServiceComb.Handler.Chain.Consumer = defaultChain |
| |
| f, err := server.GetServerFunc("http") |
| assert.NoError(t, err) |
| s := f(server.Options{ |
| Address: "127.0.0.1:40201", |
| ChainName: "default", |
| }) |
| |
| s.Register(map[string]string{}) |
| |
| err = s.Start() |
| assert.NoError(t, err) |
| |
| name := s.String() |
| assert.Equal(t, "http", name) |
| |
| var wg sync.WaitGroup |
| wg.Add(1) |
| go func(wg *sync.WaitGroup) { |
| defer wg.Done() |
| resp, err := http.Get("http://127.0.0.1:40201") |
| assert.NoError(t, err) |
| if err != nil { |
| return |
| } |
| defer resp.Body.Close() |
| |
| }(&wg) |
| |
| wg.Wait() |
| |
| err = s.Stop() |
| assert.NoError(t, err) |
| } |
| |
| func TestGenTag(t *testing.T) { |
| str := genTag("s1", "s2", "s3") |
| assert.Equal(t, "s1.s2.s3", str) |
| } |