gistfile1.txt

            var edgeService = EdgeDriverService.CreateDefaultService();
            edgeService.UseVerboseLogging = true;
            var edgeDriver = new EdgeDriver(edgeService);

            edgeDriver.Navigate().GoToUrl("http://ie-snap/scratchtests/mustjab/webdriver/test/missedJsReference.html");
            edgeDriver.SwitchTo().Frame("inner");
            IWebElement edgeWebDriverElement = edgeDriver.FindElement(By.Id("oneline"));
            edgeDriver.SwitchTo().DefaultContent();
            IWebElement edgeScriptElement = (IWebElement)((IJavaScriptExecutor)edgeDriver).ExecuteScript("return frames[0].document.getElementById('oneline');");

            var chromeService = ChromeDriverService.CreateDefaultService();
            chromeService.EnableVerboseLogging = true;
            var chromeDriver = new ChromeDriver(chromeService);

            chromeDriver.Navigate().GoToUrl("http://ie-snap/scratchtests/mustjab/webdriver/test/missedJsReference.html");
            chromeDriver.SwitchTo().Frame("inner");
            IWebElement chromeWebDriverElement = chromeDriver.FindElement(By.Id("oneline"));
            chromeDriver.SwitchTo().DefaultContent();
            IWebElement chromeScriptElement = (IWebElement)((IJavaScriptExecutor)chromeDriver).ExecuteScript("return frames[0].document.getElementById('oneline');");

            if (!chromeWebDriverElement.Equals(chromeScriptElement)) throw new Exception("chromeWebDriverElement does not equal chromeScriptElement");
            if (!edgeWebDriverElement.Equals(edgeScriptElement)) throw new Exception("edgeWebDriverElement does not equal edgeScriptElement");

            Console.WriteLine("Press Enter to quit the browser");
            Console.ReadLine();

            edgeDriver.Quit();
            chromeDriver.Quit();

            Console.WriteLine("Press Enter to continue the program");
            Console.ReadLine();