public void ProfiledCommandToSpanDataUsesCommandAsDbStatementAttribute()
{
var profiledCommand = new Mock <IProfiledCommand>();
profiledCommand.Setup(m => m.Command).Returns("SET");
var result = RedisProfilerEntryToSpanConverter.ProfiledCommandToSpanData(SpanContext.Invalid, "another name", SpanId.Invalid, profiledCommand.Object);
Assert.Contains("db.statement", result.Attributes.AttributeMap.Keys);
Assert.Equal(AttributeValue.StringAttributeValue("SET"), result.Attributes.AttributeMap["db.statement"]);
}
public void ProfiledCommandToSpanDataUsesTimestampAsStartTime()
{
var profiledCommand = new Mock <IProfiledCommand>();
var now = DateTimeOffset.Now;
profiledCommand.Setup(m => m.CommandCreated).Returns(now.DateTime);
var result = RedisProfilerEntryToSpanConverter.ProfiledCommandToSpanData(SpanContext.Invalid, "SET", SpanId.Invalid, profiledCommand.Object);
Assert.Equal(Timestamp.FromMillis(now.ToUnixTimeMilliseconds()), result.StartTimestamp);
}
public void ShouldSampleRespectsSamplerChoice()
{
var m = new Mock <ISampler>();
m.Setup(x => x.ShouldSample(It.IsAny <ISpanContext>(), It.IsAny <bool>(), It.IsAny <ITraceId>(), It.IsAny <ISpanId>(), It.IsAny <string>(), It.IsAny <IEnumerable <ISpan> >())).Returns(true);
Assert.True(RedisProfilerEntryToSpanConverter.ShouldSample(SpanContext.Invalid, "SET", m.Object, out var context, out var parentId));
m = new Mock <ISampler>();
m.Setup(x => x.ShouldSample(It.IsAny <ISpanContext>(), It.IsAny <bool>(), It.IsAny <ITraceId>(), It.IsAny <ISpanId>(), It.IsAny <string>(), It.IsAny <IEnumerable <ISpan> >())).Returns(false);
Assert.False(RedisProfilerEntryToSpanConverter.ShouldSample(SpanContext.Invalid, "SET", m.Object, out context, out parentId));
}
public void ProfiledCommandToSpanDataUsesFlagsForFlagsAttribute()
{
var profiledCommand = new Mock <IProfiledCommand>();
var expectedFlags = StackExchange.Redis.CommandFlags.FireAndForget | StackExchange.Redis.CommandFlags.NoRedirect;
profiledCommand.Setup(m => m.Flags).Returns(expectedFlags);
var result = RedisProfilerEntryToSpanConverter.ProfiledCommandToSpanData(SpanContext.Invalid, "SET", SpanId.Invalid, profiledCommand.Object);
Assert.Contains("redis.flags", result.Attributes.AttributeMap.Keys);
Assert.Equal(AttributeValue.StringAttributeValue("None, FireAndForget, NoRedirect"), result.Attributes.AttributeMap["redis.flags"]);
}
public void DrainSessionUsesCommandAsName()
{
var parentSpan = BlankSpan.Instance;
var profiledCommand = new Mock <IProfiledCommand>();
var sampler = new Mock <ISampler>();
sampler.Setup(x => x.ShouldSample(It.IsAny <ISpanContext>(), It.IsAny <bool>(), It.IsAny <ITraceId>(), It.IsAny <ISpanId>(), It.IsAny <string>(), It.IsAny <IEnumerable <ISpan> >())).Returns(true);
profiledCommand.Setup(m => m.Command).Returns("SET");
var result = new List <ISpanData>();
RedisProfilerEntryToSpanConverter.DrainSession(parentSpan, new IProfiledCommand[] { profiledCommand.Object }, sampler.Object, result);
Assert.Single(result);
Assert.Equal("SET", result[0].Name);
}
public void ShouldSamplePassesArgumentsToSamplerAndReturnsInContext()
{
var m = new Mock <ISampler>();
var r = new RandomGenerator();
var traceId = TraceId.GenerateRandomId(r);
var parentContext = SpanContext.Create(traceId, SpanId.GenerateRandomId(r), TraceOptions.Sampled, Tracestate.Builder.Set("a", "b").Build());
RedisProfilerEntryToSpanConverter.ShouldSample(parentContext, "SET", m.Object, out var context, out var parentId);
m.Verify(x => x.ShouldSample(
It.Is <ISpanContext>(y => y == parentContext),
It.Is <bool>(y => y == false),
It.Is <ITraceId>(y => y == traceId && y == context.TraceId),
It.Is <ISpanId>(y => y.IsValid && y == context.SpanId),
It.Is <string>(y => y == "SET"),
It.Is <IEnumerable <ISpan> >(y => y == null)));
}
public void ShouldSampleGeneratesNewTraceIdForInvalidContext()
{
var m = new Mock <ISampler>();
m.Setup(x => x.ShouldSample(It.IsAny <ISpanContext>(), It.IsAny <bool>(), It.IsAny <ITraceId>(), It.IsAny <ISpanId>(), It.IsAny <string>(), It.IsAny <IEnumerable <ISpan> >())).Returns((ISpanContext parentContext, bool hasRemoteParent, ITraceId traceId, ISpanId spanId, string name, IEnumerable <ISpan> parentLinks) => parentContext.TraceOptions.IsSampled);
RedisProfilerEntryToSpanConverter.ShouldSample(SpanContext.Invalid, "SET", m.Object, out var context, out var parentId);
m.Verify(x => x.ShouldSample(
It.Is <ISpanContext>(y => y == SpanContext.Invalid),
It.Is <bool>(y => y == false),
It.Is <ITraceId>(y => y.IsValid && y == context.TraceId),
It.Is <ISpanId>(y => y.IsValid && y == context.SpanId),
It.Is <string>(y => y == "SET"),
It.Is <IEnumerable <ISpan> >(y => y == null)));
Assert.Equal(TraceOptions.Default, context.TraceOptions);
}
public void ShouldSampleDoesntThrowWithoutSampler()
{
RedisProfilerEntryToSpanConverter.ShouldSample(SpanContext.Invalid, "SET", null, out var context, out var parentId);
}
