public void WhenNotConfigured_NoEventsAreBuffered()
{
var roAppender = new AsyncRolloverAppender();
roAppender.ActivateOptions();
for (int i = 0; i < 100; i++)
{
roAppender.DoAppend(new LoggingEvent(new LoggingEventData { Message = "test" + i }));
}
Thread.Sleep(250);
roAppender.Close();
Assert.That(roAppender.BufferCount, Is.EqualTo(0));
}
public void WhenConfigured_EventsAreSent()
{
var events = new List<LoggingEvent>();
var roAppender = new AsyncRolloverAppender();
var appender = new Mock<IAppender>();
appender.Setup(a => a.DoAppend(It.IsAny<LoggingEvent>())).Callback((LoggingEvent e) => events.Add(e));
roAppender.AddAppender(appender.Object);
roAppender.ActivateOptions();
roAppender.DoAppend(new LoggingEvent(new LoggingEventData { Message = "test1" }));
Thread.Sleep(250);
roAppender.Close();
Assert.That(events.Count, Is.EqualTo(1));
}
public void WhenBufferIsFull_EventsAreDiscarded()
{
var roAppender = new AsyncRolloverAppender();
roAppender.MaxBufferCount = 10;
var appender = new Mock<IAppender>();
appender.Setup(a => a.DoAppend(It.IsAny<LoggingEvent>())).Callback(() => Thread.Sleep(1000));
roAppender.AddAppender(appender.Object);
roAppender.ActivateOptions();
for (int i = 0; i < 20; i++)
{
roAppender.DoAppend(new LoggingEvent(new LoggingEventData { Message = "test" + i }));
}
roAppender.Close();
Assert.That(roAppender.BufferCount, Is.LessThan(10 + 2));
}
public void WhenConfigured_EventsAreRolledOver()
{
var events = new List<LoggingEvent>();
var roAppender = new AsyncRolloverAppender();
var errorAppender = new Mock<IAppender>();
errorAppender.Setup(ea => ea.DoAppend(It.IsAny<LoggingEvent>())).Throws(new Exception("error"));
var appender = new Mock<IAppender>();
appender.Setup(a => a.DoAppend(It.IsAny<LoggingEvent>())).Callback((LoggingEvent e) => events.Add(e));
roAppender.AddAppender(errorAppender.Object); // First appender, will error
roAppender.AddAppender(appender.Object); // Next appender should be roll to on error
roAppender.ActivateOptions();
roAppender.DoAppend(new LoggingEvent(new LoggingEventData { Message = "test1" }));
Thread.Sleep(250);
roAppender.Close();
Assert.That(events.Count, Is.EqualTo(1));
}
public RolloverErrorHandler(AsyncRolloverAppender rolloverAppender, AppenderSkeleton appender)
{
_rolloverAppender = rolloverAppender;
_appender = appender;
}
public void WhenConfiguredWithAppenderThatSwallowsErrors_EventsAreRolledOver()
{
var events = new List<LoggingEvent>();
var roAppender = new AsyncRolloverAppender();
var fa = new FileAppender();
fa.File = @"Z:\NonExistantDirectory\data.dat";
var appender = new Mock<IAppender>();
appender.Setup(a => a.DoAppend(It.IsAny<LoggingEvent>())).Callback((LoggingEvent e) => events.Add(e));
roAppender.AddAppender(fa); // First appender, will error
roAppender.AddAppender(appender.Object); // Next appender should be roll to on error
roAppender.ActivateOptions();
roAppender.DoAppend(new LoggingEvent(new LoggingEventData { Message = "test1" }));
Thread.Sleep(250);
roAppender.Close();
Assert.That(events.Count, Is.EqualTo(1));
}
public void WhenConfigured_ResetOccurs()
{
var events = new List<LoggingEvent>();
int count = 0;
var roAppender = new AsyncRolloverAppender();
var errorAppender = new Mock<IAppender>();
errorAppender.Setup(ea => ea.DoAppend(It.IsAny<LoggingEvent>())).Callback((LoggingEvent e) =>
{
count++;
if (count == 1)
{
throw new Exception("error");
}
events.Add(e);
});
var appender = new Mock<IAppender>();
appender.Setup(a => a.DoAppend(It.IsAny<LoggingEvent>()));
roAppender.ResetRolloverCheck = 1;
roAppender.AddAppender(errorAppender.Object); // First appender, will error
roAppender.AddAppender(appender.Object); // Next appender should be roll to on error
roAppender.ActivateOptions();
// Should error roll to next appender
roAppender.DoAppend(new LoggingEvent(new LoggingEventData { Message = "test1" }));
// wait out the reset value
Thread.Sleep(1200);
// Should go to the first appender
roAppender.DoAppend(new LoggingEvent(new LoggingEventData { Message = "test2" }));
Thread.Sleep(250);
roAppender.Close();
Assert.That(events.Count, Is.EqualTo(1));
StringAssert.Contains("test2", events[0].RenderedMessage);
}
public void WhenConfigured_RolloverLoggerIsNotified()
{
BasicConfigurator.Configure();
// Configure the logger and appender for rollover notification
var events = new List<LoggingEvent>();
string notifyLoggerName = "NotifyLogger";
//var notifyLogger = (Logger)((LoggerAdapter)LogManager.GetLogger(notifyLoggerName)).Logger;
var notifyAppender = new Mock<IAppender>();
notifyAppender.Setup(ea => ea.DoAppend(It.IsAny<LoggingEvent>())).Callback((LoggingEvent e) => events.Add(e));
//notifyLogger.AddAppender(notifyAppender.Object);
var roAppender = new AsyncRolloverAppender();
var errorAppender = new Mock<IAppender>();
errorAppender.Setup(ea => ea.DoAppend(It.IsAny<LoggingEvent>())).Throws(new Exception("error"));
var appender = new Mock<IAppender>();
appender.Setup(a => a.DoAppend(It.IsAny<LoggingEvent>()));
roAppender.RolloverNotificationLoggerName = notifyLoggerName;
roAppender.AddAppender(errorAppender.Object); // First appender, will error
roAppender.AddAppender(appender.Object); // Next appender should be roll to on error
roAppender.ActivateOptions();
roAppender.DoAppend(new LoggingEvent(new LoggingEventData { Message = "test1" }));
Thread.Sleep(250);
roAppender.Close();
Assert.That(events.Count, Is.EqualTo(1));
StringAssert.Contains("rolling to the next appender", events[0].MessageObject.ToString());
appender.Verify();
}
