forked from openprivacy/libricochet-go
227 lines
6.6 KiB
Go
227 lines
6.6 KiB
Go
package testing
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import (
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"fmt"
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"git.openprivacy.ca/openprivacy/libricochet-go/application"
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"git.openprivacy.ca/openprivacy/libricochet-go/channels"
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"git.openprivacy.ca/openprivacy/libricochet-go/utils"
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"log"
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"runtime"
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"strconv"
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"sync"
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"testing"
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"time"
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)
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type Message struct {
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From, To string
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Message string
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}
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type MessageStack interface {
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Add(from, to, message string)
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Get() []Message
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}
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type Messages struct {
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messages []Message
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lock sync.Mutex
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}
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func (messages *Messages) Init() {
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messages.messages = []Message{}
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}
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func (messages *Messages) Add(from, to, message string) {
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messages.lock.Lock()
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messages.messages = append(messages.messages, Message{from, to, message})
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messages.lock.Unlock()
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}
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func (messages *Messages) Get() []Message {
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return messages.messages
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}
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type ChatEchoBot struct {
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onion string
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rai *application.ApplicationInstance
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n int
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Messages MessageStack
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}
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// We always want bidirectional chat channels
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func (bot *ChatEchoBot) OpenInbound() {
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log.Println("OpenInbound() ChatChannel handler called...")
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outboutChatChannel := bot.rai.Connection.Channel("im.ricochet.chat", channels.Outbound)
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if outboutChatChannel == nil {
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bot.rai.Connection.Do(func() error {
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bot.rai.Connection.RequestOpenChannel("im.ricochet.chat",
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&channels.ChatChannel{
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Handler: bot,
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})
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return nil
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})
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}
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}
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func (bot *ChatEchoBot) ChatMessage(messageID uint32, when time.Time, message string) bool {
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log.Printf("ChatMessage(from: %v, %v", bot.rai.RemoteHostname, message)
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bot.Messages.Add(bot.rai.RemoteHostname, bot.onion, message)
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SendMessage(bot.rai, strconv.Itoa(bot.n)+" witty response")
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bot.n += 1
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return true
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}
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func SendMessage(rai *application.ApplicationInstance, message string) {
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log.Printf("SendMessage(to: %v, %v)\n", rai.RemoteHostname, message)
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rai.Connection.Do(func() error {
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log.Printf("Finding Chat Channel")
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channel := rai.Connection.Channel("im.ricochet.chat", channels.Outbound)
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if channel != nil {
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log.Printf("Found Chat Channel")
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chatchannel, ok := channel.Handler.(*channels.ChatChannel)
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if ok {
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chatchannel.SendMessage(message)
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}
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} else {
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log.Printf("Could not find chat channel")
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}
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return nil
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})
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}
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func (bot *ChatEchoBot) ChatMessageAck(messageID uint32, accepted bool) {
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}
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func TestApplicationIntegration(t *testing.T) {
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startGoRoutines := runtime.NumGoroutine()
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messageStack := &Messages{}
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messageStack.Init()
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fmt.Println("Initializing application factory...")
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af := application.ApplicationInstanceFactory{}
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af.Init()
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af.AddHandler("im.ricochet.contact.request", func(rai *application.ApplicationInstance) func() channels.Handler {
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return func() channels.Handler {
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contact := new(channels.ContactRequestChannel)
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contact.Handler = new(application.AcceptAllContactHandler)
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return contact
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}
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})
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fmt.Println("Starting alice...")
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alice := new(application.RicochetApplication)
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fmt.Println("Generating alice's pk...")
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apk, _ := utils.GeneratePrivateKey()
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aliceAddr, _ := utils.GetOnionAddress(apk)
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fmt.Println("Seting up alice's onion " + aliceAddr + "...")
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al, err := application.SetupOnion("127.0.0.1:9051", "tcp4", "", apk, 9878)
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if err != nil {
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t.Fatalf("Could not setup Onion for Alice: %v", err)
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}
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fmt.Println("Initializing alice...")
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af.AddHandler("im.ricochet.chat", func(rai *application.ApplicationInstance) func() channels.Handler {
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return func() channels.Handler {
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chat := new(channels.ChatChannel)
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chat.Handler = &ChatEchoBot{rai: rai, n: 0, Messages: messageStack, onion: aliceAddr}
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return chat
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}
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})
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alice.Init("Alice", apk, af, new(application.AcceptAllContactManager))
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fmt.Println("Running alice...")
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go alice.Run(al)
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fmt.Println("Starting bob...")
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bob := new(application.RicochetApplication)
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bpk, err := utils.GeneratePrivateKey()
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if err != nil {
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t.Fatalf("Could not setup Onion for Alice: %v", err)
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}
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bobAddr, _ := utils.GetOnionAddress(bpk)
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fmt.Println("Seting up bob's onion " + bobAddr + "...")
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bl, _ := application.SetupOnion("127.0.0.1:9051", "tcp4", "", bpk, 9878)
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af.AddHandler("im.ricochet.chat", func(rai *application.ApplicationInstance) func() channels.Handler {
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return func() channels.Handler {
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chat := new(channels.ChatChannel)
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chat.Handler = &ChatEchoBot{rai: rai, n: 0, Messages: messageStack, onion: bobAddr}
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return chat
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}
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})
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bob.Init("Bob", bpk, af, new(application.AcceptAllContactManager))
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go bob.Run(bl)
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fmt.Println("Waiting for alice and bob hidden services to percolate...")
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time.Sleep(60 * time.Second)
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runningGoRoutines := runtime.NumGoroutine()
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fmt.Println("Alice connecting to Bob...")
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// out going rc from alice to bob
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alicei, err := alice.Open(bobAddr, "It's alice")
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if err != nil {
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t.Fatalf("Error Alice connecting to Bob: %v", err)
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}
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time.Sleep(10 * time.Second)
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fmt.Println("Alice request open chat channel...")
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// TODO: opening a channel should be easier?
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alicei.Connection.Do(func() error {
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handler, err := alicei.OnOpenChannelRequest("im.ricochet.chat")
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if err != nil {
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log.Printf("Could not get chat handler!\n")
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return err
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}
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_, err = alicei.Connection.RequestOpenChannel("im.ricochet.chat", handler)
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return err
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})
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time.Sleep(5 * time.Second)
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fmt.Println("Alice sending message to Bob...")
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SendMessage(alicei, "Hello Bob!")
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if err != nil {
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log.Fatal("Error dialing from Alice to Bob: ", err)
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}
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time.Sleep(10 * time.Second)
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// should now be connected to bob
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connectedGoRoutines := runtime.NumGoroutine()
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fmt.Println("Shutting bob down...")
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bob.Shutdown()
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time.Sleep(15 * time.Second)
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bobShutdownGoRoutines := runtime.NumGoroutine()
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fmt.Println("Shutting alice down...")
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alice.Shutdown()
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time.Sleep(15 * time.Second)
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finalGoRoutines := runtime.NumGoroutine()
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fmt.Printf("startGoRoutines: %v\nrunningGoROutines: %v\nconnectedGoRoutines: %v\nBobShutdownGoRoutines: %v\nfinalGoRoutines: %v\n", startGoRoutines, runningGoRoutines, connectedGoRoutines, bobShutdownGoRoutines, finalGoRoutines)
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if bobShutdownGoRoutines != startGoRoutines+1 {
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t.Errorf("After shutting down bob, go routines were not start + 1 (alice) value. Expected: %v Actual %v", startGoRoutines+1, bobShutdownGoRoutines)
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}
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if finalGoRoutines != startGoRoutines {
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t.Errorf("After shutting alice and bob down, go routines were not at start value. Expected: %v Actual: %v", startGoRoutines, finalGoRoutines)
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}
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fmt.Println("Messages:")
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for _, message := range messageStack.Get() {
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fmt.Printf(" from:%v to:%v '%v'\n", message.From, message.To, message.Message)
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}
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messages := messageStack.Get()
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if messages[0].Message != "Hello Bob!" || messages[1].Message != "0 witty response" {
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t.Errorf("Message history did not contain first two expected messages!")
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}
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}
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