Jetez un coup d'œil à tapisserie web-framework. Vous pouvez télécharger le code source là.
L'idée est de signaler que la page est prête par l'attribut html de body. Vous pouvez utiliser cette idée pour ignorer les cas de sue compliqués.
<html>
<head>
</head>
<body data-page-initialized="false">
<p>Write you page here</p>
<script>
$(document).ready(function () {
$(document.body).attr('data-page-initialized', 'true');
});
</script>
</body>
</html>
Et ensuite créer une extension de Selenium webdriver (selon le framework tapestry)
public static void WaitForPageToLoad(this IWebDriver driver, int timeout = 15000)
{
//wait a bit for the page to start loading
Thread.Sleep(100);
//// In a limited number of cases, a "page" is an container error page or raw HTML content
// that does not include the body element and data-page-initialized element. In those cases,
// there will never be page initialization in the Tapestry sense and we return immediately.
if (!driver.ElementIsDisplayed("/html/body[@data-page-initialized]"))
{
return;
}
Stopwatch stopwatch = Stopwatch.StartNew();
int sleepTime = 20;
while(true)
{
if (driver.ElementIsDisplayed("/html/body[@data-page-initialized='true']"))
{
return;
}
if (stopwatch.ElapsedMilliseconds > 30000)
{
throw new Exception("Page did not finish initializing after 30 seconds.");
}
Thread.Sleep(sleepTime);
sleepTime *= 2; // geometric row of sleep time
}
}
Utiliser l'extension ElementIsDisplayed écrit par Alister Scott .
public static bool ElementIsDisplayed(this IWebDriver driver, string xpath)
{
try
{
return driver.FindElement(By.XPath(xpath)).Displayed;
}
catch(NoSuchElementException)
{
return false;
}
}
Et enfin créer le test :
driver.Url = this.GetAbsoluteUrl("/Account/Login");
driver.WaitForPageToLoad();
