public void StartChildSpan_SampledLinkedParent()
{
ISpan rootSpanUnsampled =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions)
.SetSampler(Samplers.NeverSample)
.StartSpan();
Assert.False(rootSpanUnsampled.Context.TraceOptions.IsSampled);
ISpan rootSpanSampled =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions)
.SetSampler(Samplers.AlwaysSample)
.StartSpan();
Assert.True(rootSpanSampled.Context.TraceOptions.IsSampled);
// Sampled because the linked parent is sampled.
ISpan childSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, rootSpanUnsampled, spanBuilderOptions)
.SetParentLinks(new List <ISpan>()
{
rootSpanSampled
})
.StartSpan();
Assert.True(childSpan.Context.IsValid);
Assert.Equal(rootSpanUnsampled.Context.TraceId, childSpan.Context.TraceId);
Assert.True(childSpan.Context.TraceOptions.IsSampled);
}
public void StartRootSpan_WithoutSpecifiedSampler()
{
// Apply default sampler (always true in the tests) for root spans.
ISpan rootSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions).StartSpan();
Assert.True(rootSpan.Context.IsValid);
Assert.True(rootSpan.Context.TraceOptions.IsSampled);
}
public void StartSpanNullParentNoRecordOptions()
{
ISpan span =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions)
.SetSampler(Samplers.NeverSample)
.StartSpan();
Assert.True(span.Context.IsValid);
Assert.False(span.Options.HasFlag(SpanOptions.RECORD_EVENTS));
Assert.False(span.Context.TraceOptions.IsSampled);
}
public void StartRootSpan_WithSpecifiedSampler()
{
// Apply given sampler before default sampler for root spans.
ISpan rootSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions)
.SetSampler(Samplers.NeverSample)
.StartSpan();
Assert.True(rootSpan.Context.IsValid);
Assert.False(rootSpan.Context.TraceOptions.IsSampled);
}
public void StartSpanNullParent()
{
ISpan span =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions).StartSpan();
Assert.True(span.Context.IsValid);
Assert.True(span.Options.HasFlag(SpanOptions.RECORD_EVENTS));
Assert.True(span.Context.TraceOptions.IsSampled);
ISpanData spanData = ((Span)span).ToSpanData();
Assert.Null(spanData.ParentSpanId);
Assert.False(spanData.HasRemoteParent);
Assert.Equal(testClock.Now, spanData.StartTimestamp);
Assert.Equal(SPAN_NAME, spanData.Name);
}
public void StartSpanNullParent()
{
ISpan span =
SpanBuilder.CreateWithParent(SPAN_NAME, SpanKind.Internal, null, spanBuilderOptions).StartSpan();
Assert.True(span.Context.IsValid);
Assert.True(span.Options.HasFlag(SpanOptions.RecordEvents));
Assert.True(span.Context.TraceOptions.IsSampled);
ISpanData spanData = ((Span)span).ToSpanData();
Assert.Null(spanData.ParentSpanId);
Assert.False(spanData.HasRemoteParent);
Assert.InRange(spanData.StartTimestamp, Timestamp.FromDateTimeOffset(DateTimeOffset.Now).AddDuration(Duration.Create(-1, 0)), Timestamp.FromDateTimeOffset(DateTimeOffset.Now).AddDuration(Duration.Create(1, 0)));
Assert.Equal(SPAN_NAME, spanData.Name);
}
public void StartSpanNullParentWithRecordEvents()
{
ISpan span =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions)
.SetSampler(Samplers.NeverSample)
.SetRecordEvents(true)
.StartSpan();
Assert.True(span.Context.IsValid);
Assert.True(span.Options.HasFlag(SpanOptions.RECORD_EVENTS));
Assert.False(span.Context.TraceOptions.IsSampled);
ISpanData spanData = ((Span)span).ToSpanData();
Assert.Null(spanData.ParentSpanId);
Assert.False(spanData.HasRemoteParent);
}
public void StartChildSpan_WithoutSpecifiedSampler()
{
ISpan rootSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions)
.SetSampler(Samplers.NeverSample)
.StartSpan();
Assert.True(rootSpan.Context.IsValid);
Assert.False(rootSpan.Context.TraceOptions.IsSampled);
// Don't apply the default sampler (always true) for child spans.
ISpan childSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, rootSpan, spanBuilderOptions).StartSpan();
Assert.True(childSpan.Context.IsValid);
Assert.Equal(rootSpan.Context.TraceId, childSpan.Context.TraceId);
Assert.False(childSpan.Context.TraceOptions.IsSampled);
}
public void StartChildSpan()
{
ISpan rootSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions).StartSpan();
Assert.True(rootSpan.Context.IsValid);
Assert.True(rootSpan.Options.HasFlag(SpanOptions.RECORD_EVENTS));
Assert.True(rootSpan.Context.TraceOptions.IsSampled);
Assert.False(((Span)rootSpan).ToSpanData().HasRemoteParent);
ISpan childSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, rootSpan, spanBuilderOptions).StartSpan();
Assert.True(childSpan.Context.IsValid);
Assert.Equal(rootSpan.Context.TraceId, childSpan.Context.TraceId);
Assert.Equal(rootSpan.Context.SpanId, ((Span)childSpan).ToSpanData().ParentSpanId);
Assert.False(((Span)childSpan).ToSpanData().HasRemoteParent);
Assert.Equal(((Span)rootSpan).TimestampConverter, ((Span)childSpan).TimestampConverter);
}
public void StartRemoteChildSpan_WithoutSpecifiedSampler()
{
ISpan rootSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, null, spanBuilderOptions)
.SetSampler(Samplers.NeverSample)
.StartSpan();
Assert.True(rootSpan.Context.IsValid);
Assert.False(rootSpan.Context.TraceOptions.IsSampled);
// Apply default sampler (always true in the tests) for spans with remote parent.
ISpan childSpan =
SpanBuilder.CreateWithRemoteParent(SPAN_NAME, rootSpan.Context, spanBuilderOptions)
.StartSpan();
Assert.True(childSpan.Context.IsValid);
Assert.Equal(rootSpan.Context.TraceId, childSpan.Context.TraceId);
Assert.True(childSpan.Context.TraceOptions.IsSampled);
}
public void StartChildSpan_WithSpecifiedSampler()
{
ISpan rootSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, SpanKind.Internal, null, spanBuilderOptions)
.SetSampler(Samplers.AlwaysSample)
.StartSpan();
Assert.True(rootSpan.Context.IsValid);
Assert.True(rootSpan.Context.TraceOptions.IsSampled);
// Apply the given sampler for child spans.
ISpan childSpan =
SpanBuilder.CreateWithParent(SPAN_NAME, SpanKind.Internal, rootSpan, spanBuilderOptions)
.SetSampler(Samplers.NeverSample)
.StartSpan();
Assert.True(childSpan.Context.IsValid);
Assert.Equal(rootSpan.Context.TraceId, childSpan.Context.TraceId);
Assert.False(childSpan.Context.TraceOptions.IsSampled);
}
