/// <summary>
/// Wait until the javascript window.status is returning the given <paramref name="status" />
/// </summary>
/// <param name="status">The case insensitive status</param>
/// <param name="timeout">Continue after reaching the set timeout in milliseconds</param>
/// <returns><c>true</c> when window status matched, <c>false</c> when timing out</returns>
/// <exception cref="ChromeException">Raised when an error is returned by Chrome</exception>
public bool WaitForWindowStatus(string status, int timeout = 60000)
{
var message = new Message {
Method = "Runtime.evaluate"
};
message.AddParameter("expression", "window.status;");
message.AddParameter("silent", true);
message.AddParameter("returnByValue", true);
var waitEvent = new ManualResetEvent(false);
var match = false;
void MessageReceived(object sender, string data)
{
var evaluate = Evaluate.FromJson(data);
if (evaluate.Result?.Result?.Value != status)
{
return;
}
match = true;
waitEvent.Set();
}
_pageConnection.MessageReceived += MessageReceived;
var stopWatch = new Stopwatch();
stopWatch.Start();
while (!match)
{
_pageConnection.SendAsync(message).GetAwaiter();
waitEvent.WaitOne(10);
if (stopWatch.ElapsedMilliseconds >= timeout)
{
break;
}
}
stopWatch.Stop();
_pageConnection.MessageReceived -= MessageReceived;
return(match);
}
/// <summary>
/// Wait until the javascript window.status is returning the given <paramref name="status"/>
/// </summary>
/// <param name="status">The case insensitive status</param>
/// <param name="timeout">Continue after reaching the set timeout in milliseconds</param>
/// <returns><c>true</c> when window status matched, <c>false</c> when timing out</returns>
/// <exception cref="ChromeException">Raised when an error is returned by Chrome</exception>
public bool WaitForWindowStatus(string status, int timeout = 60000)
{
var message = new Message
{
Id = MessageId,
Method = "Runtime.evaluate"
};
message.AddParameter("expression", "window.status;");
message.AddParameter("silent", true);
message.AddParameter("returnByValue", true);
var match = false;
_webSocket.MessageReceived += (sender, args) =>
{
var evaluate = Evaluate.FromJson(args.Message);
if (evaluate.Result?.Result?.Value == status)
{
match = true;
}
};
var stopWatch = new Stopwatch();
stopWatch.Start();
while (!match)
{
WebSocketSend(message.ToJson());
Thread.Sleep(10);
if (stopWatch.ElapsedMilliseconds >= timeout)
{
break;
}
}
stopWatch.Stop();
return(match);
}
