/// <summary>
/// Construct a driver appropriate for the current configuration.
/// </summary>
/// <returns>
/// The relevantly configured IWebDriver implementation.
/// </returns>
public static IWebDriver Get()
{
IWebDriver driver;
CurrentBrowserType = (BrowserType)Enum.Parse(typeof(BrowserType), Configuration.Configuration.BrowserName, true);
var browserVersion = Configuration.Configuration.BrowserVersion;
WebDriverEventLog.Add(String.Format("Specifying browser type: '{0}'", CurrentBrowserType));
WebDriverEventLog.Add(String.Format("Specifying browser version: '{0}'", browserVersion));
switch (GetTestExecutionEnvironment())
{
case TestExecutionEnvironment.Local:
driver = GetDriverForLocalEnvironment(CurrentBrowserType);
break;
case TestExecutionEnvironment.SauceLabs:
driver = GetDriverForSauceLabs(CurrentBrowserType, browserVersion);
break;
case TestExecutionEnvironment.Grid:
driver = GetDriverForGrid(CurrentBrowserType);
break;
default:
throw new ArgumentException("Test execution environment not recognised.");
}
if (Configuration.Configuration.EnableLogging)
{
driver = AttachEventFiringWebDriver(driver);
}
if (GetTestExecutionEnvironment() != TestExecutionEnvironment.SauceLabs &&
BrowserSupportsResizing(CurrentBrowserType))
{
driver.Manage().Window.Maximize();
}
// If we're on Sauce, there's no need to delete cookies (and it causes iOS failures)
if (GetTestExecutionEnvironment() != TestExecutionEnvironment.SauceLabs)
{
try
{
driver.Manage().Cookies.DeleteAllCookies();
}
catch (Exception)
{
WebDriverEventLog.Add(
"Could not delete all cookies! Are you testing on iOS? If you see this message please contact TAS.");
}
}
driver.Manage().Timeouts().ImplicitlyWait(TimeSpan.FromSeconds(10));
return(driver);
}
private static IWebDriver GetDriverForGrid(BrowserType browserType)
{
DesiredCapabilities capabilities;
switch (browserType)
{
case BrowserType.Firefox:
capabilities = DesiredCapabilities.Firefox();
break;
case BrowserType.IE:
capabilities = DesiredCapabilities.InternetExplorer();
capabilities.SetCapability("ie.ensureCleanSession", "true");
break;
case BrowserType.Chrome:
capabilities = DesiredCapabilities.Chrome();
break;
case BrowserType.Safari:
capabilities = DesiredCapabilities.Safari();
break;
default:
throw new ArgumentException("Unrecognised browser choice '" + browserType +
"' when initialising driver for Grid.");
}
var platform = browserType.Equals(BrowserType.Safari) ? PlatformType.Mac : PlatformType.Vista;
capabilities.SetCapability(CapabilityType.Platform, new Platform(platform));
// So we know who's using it
capabilities.SetCapability("environment",
String.Format("{0} ({1})", Configuration.Configuration.GridIdentifier, Environment.MachineName));
IWebDriver driver;
try
{
driver = new SeleniumGridDriver(
new Uri(Configuration.Configuration.GridHubUrl), capabilities, TimeSpan.FromSeconds(900));
}
catch (Exception)
{
WebDriverEventLog.Add(String.Format("Failed when attempting to initialise a {0} browser on the Selenium Grid.{1}",
capabilities.BrowserName, Environment.NewLine));
throw;
}
WebDriverEventLog.Add(String.Format("Grid Node: '{0}'{1}",
((SeleniumGridDriver)driver).RemoteHost, Environment.NewLine));
return(driver);
}
protected internal static void webdriver_ElementValueChangingHandler(object sender, WebElementEventArgs e)
{
WebDriverEventLog.Add("Changing element ");
}
protected internal static void webdriver_NavigatingHandler(object sender, WebDriverNavigationEventArgs e)
{
WebDriverEventLog.Add("Navigating to: " + e.Url);
}
protected internal static void webdriver_FindingElementHandler(object sender, FindElementEventArgs e)
{
WebDriverEventLog.Add("Finding element: " + e.FindMethod);
}
