public void then_differences_should_not_be_detected()
{
var sut0 = new ConfigurationReader("Etw\\Configuration\\WithDiff0.xml");
var sut1 = new ConfigurationReader("Etw\\Configuration\\WithDiff1.xml");
ConfigurationElement config0 = sut0.Read();
ConfigurationElement config1 = sut1.Read();
Assert.AreEqual(
config0.SinkConfigurationElements.First().SinkConfiguration,
config1.SinkConfigurationElements.First().SinkConfiguration);
}
public void then_differences_should_be_detected()
{
var sut1 = new ConfigurationReader("Etw\\Configuration\\WithDiff1.xml");
var sut2 = new ConfigurationReader("Etw\\Configuration\\WithDiff2.xml");
ConfigurationElement config1 = sut1.Read();
ConfigurationElement config2 = sut2.Read();
Assert.AreEqual("Microsoft.SemanticLogging.Etw", config1.TraceEventService.SessionNamePrefix);
Assert.AreEqual("Microsoft.SemanticLogging.Etw.Diff1", config2.TraceEventService.SessionNamePrefix);
Assert.AreEqual(1, config1.SinkConfigurationElements.First().EventSources.Count());
Assert.AreEqual(2, config2.SinkConfigurationElements.First().EventSources.Count());
Assert.AreNotEqual(
config1.SinkConfigurationElements.First().SinkConfiguration,
config2.SinkConfigurationElements.First().SinkConfiguration);
}
public void then_instance_is_loaded_with_all_sinks()
{
var sut = new ConfigurationReader("Etw\\Configuration\\WithManySinks.xml");
ConfigurationElement config = sut.Read();
SinkConfigurationElement[] elements = config.SinkConfigurationElements.ToArray();
Assert.AreEqual(4, elements.Length);
Assert.AreEqual("Microsoft.SemanticLogging.Etw", config.TraceEventService.SessionNamePrefix);
Assert.IsNotNull(elements[0].SinkPromise.Value);
Assert.AreEqual(1, elements[0].EventSources.Count());
Assert.IsNotNull(elements[1].SinkPromise.Value);
Assert.AreEqual(1, elements[1].EventSources.Count());
Assert.IsNotNull(elements[2].SinkPromise.Value);
Assert.AreEqual(1, elements[2].EventSources.Count());
}
/// <summary>
/// Loads the specified file name.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <param name="monitorChanges">If set to <c>true</c> monitor file changes.</param>
/// <param name="createSinks">If set to <c>true</c> [create sinks].</param>
/// <returns>
/// The loaded <see cref="TraceEventServiceConfiguration" /> instance.
/// </returns>
/// <exception cref="ConfigurationException">All the validation errors detected when opening the file.</exception>
public static TraceEventServiceConfiguration Load(string fileName, bool monitorChanges = false, bool createSinks = true)
{
var configReader = new ConfigurationReader(fileName);
ConfigurationElement configElement = configReader.Read();
var serviceSettings =
new TraceEventServiceSettings
{
SessionNamePrefix = configElement.TraceEventService.SessionNamePrefix
};
var sinkSettings = new List<SinkSettings>();
foreach (var element in configElement.SinkConfigurationElements)
{
var eventSources =
element.EventSources.Select(
e =>
new EventSourceSettings(
e.Name,
e.EventId,
e.Level,
e.MatchAnyKeyword,
e.Arguments.Select(a => new KeyValuePair<string, string>(a.Key, a.Value)),
e.ProcessNameFilters.Select(p => p.Name)));
var sink = createSinks ?
new SinkSettings(element.Name, element.SinkPromise.Value, eventSources) :
new SinkSettings(element.Name, element.SinkPromise, eventSources);
sink.SinkConfiguration = element.SinkConfiguration;
sinkSettings.Add(sink);
}
var configuration = new TraceEventServiceConfiguration(sinkSettings, serviceSettings);
if (monitorChanges)
{
configuration.StartConfigurationWatcher(configReader.File);
}
return configuration;
}
