初版功能完成

internal/nodeagent/run_windows_test.go

@@ -0,0 +1,36 @@
+//go:build windows
+
+package nodeagent
+
+import (
+	"context"
+	"net"
+	"testing"
+	"time"
+)
+
+func TestWaitForOverlayControlConnectsTCP(t *testing.T) {
+	listener, err := net.Listen("tcp4", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer listener.Close()
+	accepted := make(chan struct{})
+	go func() {
+		connection, err := listener.Accept()
+		if err == nil {
+			_ = connection.Close()
+			close(accepted)
+		}
+	}()
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+	defer cancel()
+	if err := waitForOverlayControl(ctx, "ws://"+listener.Addr().String()+"/control"); err != nil {
+		t.Fatal(err)
+	}
+	select {
+	case <-accepted:
+	case <-time.After(time.Second):
+		t.Fatal("Overlay Control probe was not accepted")
+	}
+}