public void MockETWProcessorTriggersEndEventWithSessionNameAndEventCount()
{
const string anySessionName = "session";
const long anyEventCount = 42;
bool eventTriggered = false;
using (var processor = new MockETWProcessor(anySessionName))
{
processor.EventProcessed += ev => { };
processor.SessionEnd += (name, end, count, lostCount, unreadableCount) =>
{
Assert.AreEqual(anySessionName, name);
Assert.AreEqual(anyEventCount, count);
eventTriggered = true;
};
processor.ProcessAsync();
for (int i = 0; i < anyEventCount; ++i)
{
processor.InjectEvent(new ETWEvent(DateTime.Now, Guid.Empty, string.Empty, 0, string.Empty, 0,
EventKeywords.None,
EventLevel.Verbose, EventOpcode.Info, Guid.Empty, 0, 0, null));
}
processor.StopProcessing();
Assert.IsTrue(eventTriggered);
}
}
public void MockEtwProcessorStopsProcessingOnQueueEmptyAndStopProcessingWhenQueueEmptyFlagIsSet()
{
const string anySessionName = "session";
int eventsProcessed = 0;
int numEventsInjectedAfterProcess = 10;
int numEventsInjectedBeforeProcess = 10;
using (var processor = new MockETWProcessor(anySessionName))
{
processor.StopProcessingWhenQueueEmpty = true;
for (int i = 0; i < numEventsInjectedBeforeProcess; i++)
{
processor.InjectEvent(new ETWEvent(new DateTime(), new Guid(), "", ushort.MaxValue, "", new byte(),
EventKeywords.AuditFailure, EventLevel.Critical,
EventOpcode.DataCollectionStart, new Guid(), 1, 1,
new OrderedDictionary()));
}
processor.EventProcessed += ev => eventsProcessed++;
processor.Process();
for (int i = 0; i < numEventsInjectedAfterProcess; i++)
{
processor.InjectEvent(new ETWEvent(new DateTime(), new Guid(), "", ushort.MaxValue, "", new byte(),
EventKeywords.AuditFailure, EventLevel.Critical,
EventOpcode.DataCollectionStart, new Guid(), 1, 1,
new OrderedDictionary()));
}
}
Assert.AreEqual(numEventsInjectedBeforeProcess, eventsProcessed);
}
public void MockETWProcessorTriggersForSubscribedEventSources()
{
const string anySessionName = "session";
bool eventTriggered = false;
using (var processor = new MockETWProcessor(anySessionName))
{
processor.EventProcessed += ev => eventTriggered = true;
processor.SubscribeToEvents(TestLogger.Write, EventLevel.Verbose);
processor.ProcessAsync();
TestLogger.Write.String("Hi");
processor.StopProcessing();
Assert.IsTrue(eventTriggered);
}
}
public void MockETWProcessorTriggersStartEventWithSessionName()
{
const string anySessionName = "session";
bool eventTriggered = false;
using (var processor = new MockETWProcessor(anySessionName))
{
processor.SessionStart += (name, start) =>
{
Assert.AreEqual(anySessionName, name);
eventTriggered = true;
};
processor.ProcessAsync();
processor.StopProcessing();
Assert.IsTrue(eventTriggered);
}
}
public void MockETWProcessorTriggersEventProcessedWithSameETWEventObjectPassedToInjectEvent()
{
const string anySessionName = "session";
var anyEvent = new ETWEvent(DateTime.Now, Guid.Empty, string.Empty, 0, string.Empty, 0, EventKeywords.None,
EventLevel.Verbose, EventOpcode.Info, Guid.Empty, 0, 0, null);
bool eventTriggered = false;
using (var processor = new MockETWProcessor(anySessionName))
{
processor.EventProcessed += ev =>
{
Assert.AreSame(anyEvent, ev);
eventTriggered = true;
};
processor.ProcessAsync();
processor.InjectEvent(anyEvent);
processor.StopProcessing();
Assert.IsTrue(eventTriggered);
}
}
public void MockETWProcessWaitsForTaskToEnd()
{
const string anySessionName = "session";
bool eventTriggered = false;
using (var processor = new MockETWProcessor(anySessionName))
{
processor.EventProcessed += ev => eventTriggered = true;
processor.SubscribeToEvents(TestLogger.Write, EventLevel.Verbose);
var t = new Task(processor.Process);
t.Start();
while (t.Status != TaskStatus.Running) // we must wait for the task to actually start
{
Thread.Sleep(10);
}
TestLogger.Write.String("Hi");
processor.StopProcessing();
t.Wait();
Assert.IsTrue(eventTriggered);
}
}
