public void ExportProcessorIgnoresActivityWhenDropped()
{
var sampler = new AlwaysOffSampler();
var processor = new TestActivityExportProcessor(new TestExporter <Activity>(_ => { }));
using var activitySource = new ActivitySource(ActivitySourceName);
using var sdk = OpenTelemetrySdk.CreateTracerProviderBuilder()
.AddSource(ActivitySourceName)
.SetSampler(sampler)
.AddProcessor(processor)
.Build();
using (var activity = activitySource.StartActivity("Activity"))
{
Assert.False(activity.IsAllDataRequested);
Assert.Equal(ActivityTraceFlags.None, activity.ActivityTraceFlags);
}
Assert.Empty(processor.ExportedItems);
}
public void ExportProcessorExportsActivityMarkedAsRecordAndSample()
{
var sampler = new AlwaysOnSampler();
var processor = new TestActivityExportProcessor(new TestExporter <Activity>(_ => { }));
using var activitySource = new ActivitySource(ActivitySourceName);
using var sdk = OpenTelemetrySdk.CreateTracerProviderBuilder()
.AddSource(ActivitySourceName)
.SetSampler(sampler)
.AddProcessor(processor)
.Build();
using (var activity = activitySource.StartActivity("Activity"))
{
Assert.True(activity.IsAllDataRequested);
Assert.Equal(ActivityTraceFlags.Recorded, activity.ActivityTraceFlags);
}
Assert.Single(processor.ExportedItems);
}
public void ExportProcessorIgnoresActivityMarkedAsRecordOnly()
{
var sampler = new RecordOnlySampler();
var processor = new TestActivityExportProcessor(new TestExporter <Activity>(_ => { }));
using var activitySource = new ActivitySource(ActivitySourceName);
using var sdk = Sdk.CreateTracerProviderBuilder()
.AddSource(ActivitySourceName)
.SetSampler(sampler)
.AddProcessor(processor)
.Build();
using (var activity = activitySource.StartActivity("Activity"))
{
Assert.True(activity.IsAllDataRequested);
Assert.Equal(ActivityTraceFlags.None, activity.ActivityTraceFlags);
}
Assert.Empty(processor.ExportedItems);
}
