51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package proxy
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net"
|
|
"net/http"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
"nhooyr.io/websocket"
|
|
)
|
|
|
|
// TestWsConn creates a websocket client and handler simulating the local websocket proxy
|
|
// created during Boundary connect. The proxyConn returned should be used as the connection
|
|
// passed into the worker proxy handler, while the clientConn can be used to simulate
|
|
// the local end user connection.
|
|
func TestWsConn(t testing.TB, ctx context.Context) (clientConn, proxyConn *websocket.Conn) {
|
|
t.Helper()
|
|
require, assert := require.New(t), assert.New(t)
|
|
|
|
l, err := net.Listen("tcp", "127.0.0.1:0")
|
|
require.NoError(err)
|
|
var wg sync.WaitGroup
|
|
wg.Add(1)
|
|
go func() {
|
|
err := http.Serve(l, http.HandlerFunc(
|
|
func(w http.ResponseWriter, r *http.Request) {
|
|
var err error
|
|
proxyConn, err = websocket.Accept(w, r, nil)
|
|
require.NoError(err)
|
|
|
|
wg.Done()
|
|
// block waiting for test to complete
|
|
select {
|
|
case <-ctx.Done():
|
|
}
|
|
}))
|
|
assert.NoError(err)
|
|
}()
|
|
|
|
time.Sleep(time.Duration(1.5 * float64(time.Second)))
|
|
clientConn, _, err = websocket.Dial(ctx, fmt.Sprintf("ws://%s", l.Addr().String()), nil)
|
|
require.NoError(err)
|
|
wg.Wait()
|
|
return
|
|
}
|