public void LogCallContext_ContextMovesToOtherThread()
{
using (var signal = new System.Threading.ManualResetEvent(false))
{
using (var prop = LogCallContext.PushProperty("Test Prop 1", Guid.NewGuid()))
{
using (var prop2 = LogCallContext.PushProperty("Test Prop 2", Guid.NewGuid()))
{
bool assertsPassedOnOtherThread = false;
System.Threading.ThreadPool.QueueUserWorkItem((reserved) =>
{
var firstProp = LogCallContext.CurrentProperties.First();
Assert.AreEqual("Test Prop 2", firstProp.Key);
var lastProp = LogCallContext.CurrentProperties.Last();
Assert.AreEqual("Test Prop 1", lastProp.Key);
assertsPassedOnOtherThread = true;
signal.Set();
});
signal.WaitOne();
Assert.IsTrue(assertsPassedOnOtherThread);
}
}
}
}
public void LogCallContext_CanPushProperty()
{
using (var prop = LogCallContext.PushProperty("Test Prop 1", Guid.NewGuid()))
{
var firstProp = LogCallContext.CurrentProperties.First();
Assert.AreEqual("Test Prop 1", firstProp.Key);
}
}
public void LogCallContextLogEventContextProvider_AddProperties_AddsProperty()
{
using (var prop = LogCallContext.PushProperty("Test Property", "Test Value"))
{
var provider = new LogCallContextLogEventContextProvider();
var logEvent = new LogEvent()
{
EventName = "Test event",
Properties = new Dictionary <string, object>()
};
provider.AddProperties(logEvent, null);
Assert.AreEqual("Test Value", logEvent.Properties["Test Property"]);
}
}
public async Task LogCallContext_ContextMovesToOtherTaskWithConfigureAwait()
{
using (var prop = LogCallContext.PushProperty("Test Prop 1", Guid.NewGuid()))
{
using (var prop2 = LogCallContext.PushProperty("Test Prop 2", Guid.NewGuid()))
{
bool assertsPassedOnOtherThread = false;
await Task.Factory.StartNew(() =>
{
var firstProp = LogCallContext.CurrentProperties.First();
Assert.AreEqual("Test Prop 2", firstProp.Key);
var lastProp = LogCallContext.CurrentProperties.Last();
Assert.AreEqual("Test Prop 1", lastProp.Key);
assertsPassedOnOtherThread = true;
}).ConfigureAwait(false);
Assert.IsTrue(assertsPassedOnOtherThread);
}
}
}
public void LogCallContext_ContextProviderAddsFromCallContext()
{
var eventList = new List <LogEvent>();
var policy = new LogPolicy()
{
ContextProviders = new ILogEventContextProvider[] { new ContextProviders.LogCallContextLogEventContextProvider() },
LogWriter = new ListLogWriter(eventList, 10)
};
var logger = new Logger(policy);
using (var signal = new System.Threading.ManualResetEvent(false))
{
using (var prop = LogCallContext.PushProperty("Test Prop 1", Guid.NewGuid()))
{
using (var prop2 = LogCallContext.PushProperty("Test Prop 2", Guid.NewGuid()))
{
System.Threading.ThreadPool.QueueUserWorkItem((reserved) =>
{
logger.WriteEvent("Test event");
signal.Set();
});
signal.WaitOne();
Assert.AreEqual(eventList.Last().Properties.Count, 2);
Assert.AreEqual(eventList.Last().Properties.First().Key, "Test Prop 2");
Assert.AreEqual(eventList.Last().Properties.Last().Key, "Test Prop 1");
}
}
signal.Reset();
var contextWasEmptyOnOtherThread = false;
System.Threading.ThreadPool.QueueUserWorkItem((reserved) =>
{
contextWasEmptyOnOtherThread = !LogCallContext.CurrentProperties.Any();
signal.Set();
});
signal.WaitOne();
Assert.IsTrue(contextWasEmptyOnOtherThread);
}
}