Function createHttpServer

packages/engine.io/test/webtransport.mjs:102–120

(port)

}

function createHttpServer(port) {
  const httpServer = createServer();

  let retryCount = 0;

  return new Promise((resolve, reject) => {
    httpServer.listen(port, () => resolve(httpServer));

    httpServer.on("error", (e) => {
      if (e.code === "EADDRINUSE" && ++retryCount <= 3) {
        console.warn("port already in use, retrying...");
        setTimeout(() => {
          httpServer.listen(port, () => resolve(httpServer));
        }, 100);
      }
      reject(e);
    });
  });
}

describe("WebTransport", () => {
  it("should allow to connect with WebTransport directly", (done) => {