95 lines
3.6 KiB
C#
95 lines
3.6 KiB
C#
// <copyright file="ExportProcessorTest.cs" company="OpenTelemetry Authors">
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// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// </copyright>
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using System.Diagnostics;
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using OpenTelemetry.Exporter;
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using OpenTelemetry.Tests;
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using Xunit;
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namespace OpenTelemetry.Trace.Tests
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{
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public class ExportProcessorTest
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{
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private const string ActivitySourceName = "ActivityExportProcessorTest";
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[Fact]
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public void ExportProcessorIgnoresActivityWhenDropped()
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{
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var sampler = new AlwaysOffSampler();
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var exportedItems = new List<Activity>();
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var processor = new TestActivityExportProcessor(new InMemoryExporter<Activity>(exportedItems));
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using var activitySource = new ActivitySource(ActivitySourceName);
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using var tracerProvider = Sdk.CreateTracerProviderBuilder()
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.AddSource(ActivitySourceName)
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.SetSampler(sampler)
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.AddProcessor(processor)
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.Build();
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using (var activity = activitySource.StartActivity("Activity"))
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{
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Assert.False(activity.IsAllDataRequested);
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Assert.Equal(ActivityTraceFlags.None, activity.ActivityTraceFlags);
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}
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Assert.Empty(processor.ExportedItems);
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}
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[Fact]
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public void ExportProcessorIgnoresActivityMarkedAsRecordOnly()
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{
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var sampler = new RecordOnlySampler();
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var exportedItems = new List<Activity>();
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var processor = new TestActivityExportProcessor(new InMemoryExporter<Activity>(exportedItems));
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using var activitySource = new ActivitySource(ActivitySourceName);
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using var tracerProvider = Sdk.CreateTracerProviderBuilder()
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.AddSource(ActivitySourceName)
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.SetSampler(sampler)
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.AddProcessor(processor)
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.Build();
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using (var activity = activitySource.StartActivity("Activity"))
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{
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Assert.True(activity.IsAllDataRequested);
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Assert.Equal(ActivityTraceFlags.None, activity.ActivityTraceFlags);
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}
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Assert.Empty(processor.ExportedItems);
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}
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[Fact]
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public void ExportProcessorExportsActivityMarkedAsRecordAndSample()
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{
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var sampler = new AlwaysOnSampler();
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var exportedItems = new List<Activity>();
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var processor = new TestActivityExportProcessor(new InMemoryExporter<Activity>(exportedItems));
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using var activitySource = new ActivitySource(ActivitySourceName);
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using var tracerProvider = Sdk.CreateTracerProviderBuilder()
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.AddSource(ActivitySourceName)
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.SetSampler(sampler)
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.AddProcessor(processor)
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.Build();
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using (var activity = activitySource.StartActivity("Activity"))
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{
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Assert.True(activity.IsAllDataRequested);
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Assert.Equal(ActivityTraceFlags.Recorded, activity.ActivityTraceFlags);
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}
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Assert.Single(processor.ExportedItems);
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}
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}
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}
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