115 lines
2.1 KiB
Go
115 lines
2.1 KiB
Go
package websocket
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import (
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"net"
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"net/http"
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"net/url"
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"sync"
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"testing"
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"time"
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"github.com/gorilla/websocket"
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)
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func TestWSClient(t *testing.T) {
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var wg sync.WaitGroup
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wg.Add(1)
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http.HandleFunc("/test/client", func(w http.ResponseWriter, r *http.Request) {
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defer func() {
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t.Log("server: wg.Done")
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wg.Done()
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}()
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conn, err := websocket.Upgrade(w, r, nil, 1024, 1024)
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if err != nil {
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t.Fatal(err.Error())
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}
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t.Log("websocket.Upgrade")
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conn.SetPingHandler(func(d string) error {
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t.Log("receive from client: ", d)
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conn.WriteMessage(websocket.PongMessage, []byte("server.Pong"))
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return nil
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})
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msgType, msg, err := conn.ReadMessage()
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if err != nil {
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t.Fatal(err.Error())
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}
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if msgType != websocket.TextMessage {
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t.Fatal("invalid msg type", msgType)
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}
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err = conn.WriteMessage(websocket.TextMessage, msg)
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if err != nil {
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t.Fatal(err.Error())
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}
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msgType, msg, err = conn.ReadMessage()
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if err != nil {
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t.Fatal(err.Error())
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}
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if msgType != websocket.TextMessage {
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t.Fatal("invalid msg type", msgType)
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}
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conn.WriteMessage(websocket.PongMessage, []byte("server.Pong"))
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})
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go http.ListenAndServe(":65500", nil)
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time.Sleep(time.Second * 1)
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conn, err := net.Dial("tcp", "127.0.0.1:65500")
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if err != nil {
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t.Fatal(err.Error())
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}
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ws, _, err := NewClient(conn, &url.URL{Scheme: "ws", Host: "127.0.0.1:65501", Path: "/test/client"}, nil)
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if err != nil {
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t.Fatal(err.Error())
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}
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payload := make([]byte, 4*1024)
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for i := 0; i < 4*1024; i++ {
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payload[i] = 'x'
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}
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err = ws.WriteString(payload)
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if err != nil {
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t.Fatal(err.Error())
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}
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msgType, msg, err := ws.ReadMessage()
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if err != nil {
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t.Fatal(err.Error())
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}
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if msgType != TextMessage {
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t.Fatal("invalid msg type", msgType)
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}
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if string(msg) != string(payload) {
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t.Fatal("invalid msg", string(msg))
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}
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//test ping
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err = ws.Ping([]byte("client.Ping"))
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if err != nil {
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t.Fatal(err.Error())
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}
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msgType, msg, err = ws.ReadMessage()
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if err != nil {
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t.Fatal(err.Error())
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}
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if msgType != PongMessage {
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t.Fatal("invalid msg type", msgType)
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}
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ws.WriteMessage(websocket.TextMessage, []byte("done"))
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// ws.Close()
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wg.Wait()
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}
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