public void ReturnsQuicklyAfterLogging100Messages()
{
// Arrange
ILog log = LogManager.GetLogger(rep.Name, "ReturnsQuicklyAfterLogging100Messages");
// Act
DateTime startTime = DateTime.UtcNow;
100.Times(i => log.Error(ErrorMessage));
DateTime endTime = DateTime.UtcNow;
// Give background thread time to finish
Thread.Sleep(500);
// Assert
Assert.That(endTime - startTime, Is.LessThan(TimeSpan.FromMilliseconds(100)));
int logCount = LogsDBAccess.CountLogEntriesPresent(ErrorLevel, ErrorMessage, ApplicationName);
Assert.That(logCount, Is.EqualTo(100));
}
public void CanLogAtleast1000MessagesASecond()
{
// Arrange
ILog log = LogManager.GetLogger(rep.Name, "CanLogAtLeast1000MessagesASecond");
int logCount = 0;
bool logging = true;
bool logsCounted = false;
var logTimer = new Timer(s =>
{
logging = false;
logCount = LogsDBAccess.CountLogEntriesPresent(ErrorLevel, ErrorMessage, ApplicationName);
logsCounted = true;
}, null, TimeSpan.FromSeconds(3), TimeSpan.FromMilliseconds(-1));
// Act
DateTime startTime = DateTime.UtcNow;
while (logging)
{
log.Error(ErrorMessage);
}
TimeSpan testDuration = DateTime.UtcNow - startTime;
while (!logsCounted)
{
Thread.Sleep(1);
}
logTimer.Dispose();
// Assert
var logsPerSecond = logCount / testDuration.TotalSeconds;
Console.WriteLine("{0} messages logged in {1}s => {2}/s", logCount, testDuration.TotalSeconds, logsPerSecond);
Assert.That(logsPerSecond, Is.GreaterThan(1000), "Must log at least 1000 messages per second");
}