chore(deps): bump vendored gorilla/websocket to v1.5.3

cmd/derod/rpc/gorilla_websocket_test.go

@@ -0,0 +1,66 @@
+package rpc
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/gorilla/websocket"
+)
+
+// TestGorillaWebsocketRoundTrip exercises the vendored gorilla/websocket v1.5.3
+// both as server (Upgrader) and client (Dialer), confirming the vendor swap
+// compiles and behaves like upstream for a basic text echo.
+func TestGorillaWebsocketRoundTrip(t *testing.T) {
+	upgrader := websocket.Upgrader{
+		CheckOrigin: func(r *http.Request) bool { return true },
+	}
+
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		c, err := upgrader.Upgrade(w, r, nil)
+		if err != nil {
+			return
+		}
+		defer c.Close()
+		for {
+			mt, msg, err := c.ReadMessage()
+			if err != nil {
+				return
+			}
+			if err := c.WriteMessage(mt, msg); err != nil {
+				return
+			}
+		}
+	}))
+	defer srv.Close()
+
+	wsURL := "ws" + strings.TrimPrefix(srv.URL, "http") + "/ws"
+
+	dialer := websocket.Dialer{HandshakeTimeout: 5 * time.Second}
+	conn, _, err := dialer.Dial(wsURL, nil)
+	if err != nil {
+		t.Fatalf("dial failed: %v", err)
+	}
+	defer conn.Close()
+
+	want := "dero-grpc-gorilla-roundtrip"
+	if err := conn.WriteMessage(websocket.TextMessage, []byte(want)); err != nil {
+		t.Fatalf("write failed: %v", err)
+	}
+
+	if err := conn.SetReadDeadline(time.Now().Add(5 * time.Second)); err != nil {
+		t.Fatalf("set read deadline failed: %v", err)
+	}
+	mt, got, err := conn.ReadMessage()
+	if err != nil {
+		t.Fatalf("read failed: %v", err)
+	}
+	if mt != websocket.TextMessage {
+		t.Fatalf("unexpected message type: %d", mt)
+	}
+	if string(got) != want {
+		t.Fatalf("echo mismatch: got %q want %q", string(got), want)
+	}
+}