62 lines
2.2 KiB
C#
62 lines
2.2 KiB
C#
// <copyright file="ConsoleActivityExporterTest.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.Tests;
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using OpenTelemetry.Trace;
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using Xunit;
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namespace OpenTelemetry.Exporter.Console.Tests;
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public class ConsoleActivityExporterTest
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{
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[Fact]
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public void VerifyConsoleActivityExporterDoesntFailWithoutActivityLinkTags()
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{
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var activitySourceName = Utils.GetCurrentMethodName();
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using var activitySource = new ActivitySource(activitySourceName);
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var exportedItems = new List<Activity>();
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using var tracerProvider = Sdk.CreateTracerProviderBuilder()
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.AddSource(activitySourceName)
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.AddInMemoryExporter(exportedItems)
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.Build();
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ActivityContext context;
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using (var first = activitySource.StartActivity("first"))
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{
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context = first!.Context;
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}
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exportedItems.Clear();
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var links = new[] { new ActivityLink(context) };
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using (var secondActivity = activitySource.StartActivity(ActivityKind.Internal, links: links, name: "Second"))
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{
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}
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// Assert that an Activity was exported where ActivityLink.Tags == null.
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var activity = exportedItems[0];
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Assert.Equal("Second", activity.DisplayName);
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Assert.Null(activity.Links.First().Tags);
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// Test that the ConsoleExporter correctly handles an Activity without Tags.
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using var consoleExporter = new ConsoleActivityExporter(new ConsoleExporterOptions());
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Assert.Equal(ExportResult.Success, consoleExporter.Export(new Batch<Activity>(new[] { activity }, 1)));
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}
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}
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