/
websocket.go
80 lines (61 loc) · 1.37 KB
/
websocket.go
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package testingutils
import (
"net/http"
"net/http/httptest"
"net/url"
"testing"
"github.com/ewe-studios/websocket"
)
func HttpToWS(t *testing.T, u string) string {
t.Helper()
wsURL, err := url.Parse(u)
if err != nil {
t.Fatal(err)
}
switch wsURL.Scheme {
case "http":
wsURL.Scheme = "ws"
case "https":
wsURL.Scheme = "wss"
}
return wsURL.String()
}
// NewWSServerOnly returns websocket http server and url for connecting.
func NewWSServerOnly(t *testing.T, h http.Handler) (*httptest.Server, string) {
t.Helper()
s := httptest.NewServer(h)
wsURL := HttpToWS(t, s.URL)
return s, wsURL
}
func NewWSServer(t *testing.T, h http.Handler) (*httptest.Server, *websocket.Conn) {
t.Helper()
s := httptest.NewServer(h)
wsURL := HttpToWS(t, s.URL)
ws, _, err := websocket.DefaultDialer.Dial(wsURL, nil)
if err != nil {
t.Fatal(err)
}
return s, ws
}
func SendMessage(t *testing.T, ws *websocket.Conn, msg []byte) {
t.Helper()
if err := ws.WriteMessage(websocket.BinaryMessage, msg); err != nil {
t.Fatalf("%v", err)
}
}
func ReceiveWSMessage(t *testing.T, ws *websocket.Conn) []byte {
t.Helper()
var m, err = GetWSMessage(t, ws)
if err != nil {
t.Fatalf("%v", err)
}
return m
}
func GetWSMessage(t *testing.T, ws *websocket.Conn) ([]byte, error) {
t.Helper()
_, m, err := ws.ReadMessage()
if err != nil {
return nil, err
}
return m, nil
}