public void LoggingWithException()
{
var adapter = new ETWLoggerFactoryAdapter();
var logger = adapter.GetLogger(string.Empty);
logger.Debug("This is a test message from ETW source!", new Exception("I am the test exception"));
}
public void BasicLoggingScenario()
{
var adapter = new ETWLoggerFactoryAdapter();
var logger = adapter.GetLogger(string.Empty);
logger.Warn("This is a test message from ETW source!");
}
public void CanSetEventSourceToSameInstanceOfSameTypeMultipleTimes()
{
var eventSource = new TestEventSource4();
var adapter = new ETWLoggerFactoryAdapter();
//setting the event source to the same *instance* multiple times should not throw
adapter.EventSource = eventSource;
adapter.EventSource = eventSource;
}
public void LoggingWithCustomEventSource()
{
var adapter = new ETWLoggerFactoryAdapter {
ETWEventSource = new MyCustomEventSource()
};
var logger = adapter.GetLogger(string.Empty);
logger.Warn("This message should never appear in the ETW logs b/c its ignored by the custom EventSource for the sake of the test!");
}
public void ByDefaultCannotSetEventSourceToSameTypeMultipleTimesOnSingleAdapter()
{
//setting the EventSource once is permitted
var adapter = new ETWLoggerFactoryAdapter {
EventSource = new TestEventSource3()
};
//setting it to another instance of the same type again is not
Assert.Throws <InvalidOperationException>(() => adapter.EventSource = new TestEventSource3());
}
public void CanSetDifferentEventSourceTypesOnMultipleAdapters()
{
var adapter1 = new ETWLoggerFactoryAdapter {
EventSource = new TestEventSource1()
};
var adapter2 = new ETWLoggerFactoryAdapter {
EventSource = new TestEventSource2()
};
Assert.That(adapter1.EventSource is TestEventSource1);
Assert.That(adapter2.EventSource is TestEventSource2);
}
public void ExplicitLoggingLevelImplicitlyIncludesGreaterLoggingLevels()
{
Assume.That(LogLevel.Fatal > LogLevel.Debug, "Relationship between FATAL and DEBUG logging levels not as expected.");
var props = new NameValueCollection {
{ "level", "debug" }
};
var adapter = new ETWLoggerFactoryAdapter(props);
var logger = adapter.GetLogger(string.Empty);
Assert.That(logger.IsFatalEnabled);
}
public void CanUseDefaultEventSourceTypeIfNoneSpecifiedInConfigFile()
{
const string xml =
@"<?xml version='1.0' encoding='UTF-8' ?>
<logging>
<factoryAdapter type='Common.Logging.ETW.ETWLoggerFactoryAdapter, Common.Logging.ETWLogger'>
</factoryAdapter>
</logging>";
var reader = new StandaloneConfigurationReader(xml);
var setting = reader.GetSection(null) as LogSetting;
Assume.That(setting, Is.Not.Null, "Failed to parse config to create expected LogSetting instance.");
var adapter = new ETWLoggerFactoryAdapter(setting.Properties);
Assert.That(adapter.EventSource, Is.TypeOf <CommonLoggingEventSource>());
}
public void CanSetEventSourceToSameTypeMultipleTimesOnMultipleAdapterWithPermitDuplicateSetToTrue()
{
const string xml =
@"<?xml version='1.0' encoding='UTF-8' ?>
<logging>
<factoryAdapter type='Common.Logging.ETW.ETWLoggerFactoryAdapter, Common.Logging.ETWLogger'>
<arg key='permitDuplicateEventSourceRegistration' value='true'/>
</factoryAdapter>
</logging>";
var reader = new StandaloneConfigurationReader(xml);
var setting = reader.GetSection(null) as LogSetting;
Assume.That(setting, Is.Not.Null, "Failed to parse config to create expected LogSetting instance.");
var adapter1 = new ETWLoggerFactoryAdapter(setting.Properties);
var adapter2 = new ETWLoggerFactoryAdapter(setting.Properties);
adapter1.EventSource = new TestEventSource5();
adapter2.EventSource = new TestEventSource5();
}
public void CanReadLogLevelFromConfigFile()
{
const string xml =
@"<?xml version='1.0' encoding='UTF-8' ?>
<logging>
<factoryAdapter type='Common.Logging.ETW.ETWLoggerFactoryAdapter, Common.Logging.ETWLogger'>
arg key='level' value='warn' />
</factoryAdapter>
</logging>";
var reader = new StandaloneConfigurationReader(xml);
var setting = reader.GetSection(null) as LogSetting;
Assume.That(setting, Is.Not.Null, "Failed to parse config to create expected LogSetting instance.");
var adapter = new ETWLoggerFactoryAdapter(setting.Properties);
Assert.That(adapter.LogLevel.HasFlag(LogLevel.Warn));
}
public void CanReadCustomCommonLoggingEventSourceTypeFromConfigFile()
{
const string xml =
@"<?xml version='1.0' encoding='UTF-8' ?>
<logging>
<factoryAdapter type='Common.Logging.ETW.ETWLoggerFactoryAdapter, Common.Logging.ETWLogger'>
<arg key='commonLoggingEventSourceType' value='Common.Logging.ETWLogger.Tests.MyCustomEventSource,Common.Logging.ETWLogger.Tests'/>
</factoryAdapter>
</logging>";
var reader = new StandaloneConfigurationReader(xml);
var setting = reader.GetSection(null) as LogSetting;
Assume.That(setting, Is.Not.Null, "Failed to parse config to create expected LogSetting instance.");
var adapter = new ETWLoggerFactoryAdapter(setting.Properties);
Assert.That(adapter.ETWEventSource, Is.TypeOf <MyCustomEventSource>());
}
