public void MessageMaximumLength()
{
Dictionary <string, AnalysisProgress> results = null;
using (var ready = new AutoResetEvent(false))
using (var listener = new AnalyzerStatusListener(r => { results = r; ready.Set(); })) {
listener.WaitForWorkerStarted();
listener.ThrowPendingExceptions();
// Ensure that updates are being received
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
if (results.Count > 0)
{
ready.Reset();
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
if (results.Count > 0)
{
Console.WriteLine("WARNING: {0} results received from a previous test", results.Count);
Console.WriteLine("Keys are:");
foreach (var key in results.Keys)
{
Console.WriteLine(" {0}", key);
}
}
}
using (var sender = new AnalyzerStatusUpdater("MessageMaximumLength")) {
sender.WaitForWorkerStarted();
sender.ThrowPendingExceptions();
// Create a message that is deliberately too long
string message = new string('x', AnalyzerStatusUpdater.MAX_MESSAGE_LENGTH * 2);
sender.UpdateStatus(0, 0, 0, message);
sender.FlushQueue(TimeSpan.FromSeconds(1.0));
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
AssertUtil.Contains(results.Keys, "MessageMaximumLength");
var receivedMessage = results["MessageMaximumLength"].Message;
Console.WriteLine("Message: <{0}>", receivedMessage);
Assert.AreEqual(
AnalyzerStatusUpdater.MAX_MESSAGE_LENGTH,
receivedMessage.Length,
"Message length was not limited"
);
}
}
}
private void CreateListener()
{
lock (_listenerLock) {
var oldListener = _listener;
if (oldListener != null)
{
oldListener.ThrowPendingExceptions();
oldListener.Dispose();
}
var newListener = new AnalyzerStatusListener(Listener_ProgressUpdate, TimeSpan.FromMilliseconds(250));
newListener.ThrowPendingExceptions();
_listener = newListener;
_listenerTimeToLive = _listenerDefaultTimeToLive;
}
}