136 lines
4.7 KiB
C#
136 lines
4.7 KiB
C#
// <copyright file="ExceptionProcessorTest.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 Xunit;
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namespace OpenTelemetry.Trace.Tests
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{
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public class ExceptionProcessorTest
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{
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private const string ActivitySourceName = "ExceptionProcessorTest";
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[Fact]
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public void ActivityStatusSetToErrorWhenExceptionProcessorEnabled()
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{
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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(new AlwaysOnSampler())
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.AddProcessor(new ExceptionProcessor())
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.Build();
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Activity activity1 = null;
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Activity activity2 = null;
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Activity activity3 = null;
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Activity activity4 = null;
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Activity activity5 = null;
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try
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{
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using (activity1 = activitySource.StartActivity("Activity1"))
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{
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using (activity2 = activitySource.StartActivity("Activity2"))
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{
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throw new Exception("Oops!");
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}
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}
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}
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catch (Exception)
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{
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using (activity3 = activitySource.StartActivity("Activity3"))
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{
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}
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}
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finally
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{
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using (activity4 = activitySource.StartActivity("Activity4"))
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{
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}
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}
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try
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{
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throw new Exception("Oops!");
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}
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catch (Exception)
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{
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/*
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Note: Behavior here is different depending on the processor
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architecture.
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x86: Exception is cleared BEFORE the catch runs.
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Marshal.GetExceptionPointers returns zero.
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non-x86: Exception is cleared AFTER the catch runs.
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Marshal.GetExceptionPointers returns non-zero.
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*/
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activity5 = activitySource.StartActivity("Activity5");
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}
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finally
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{
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activity5.Dispose();
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}
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Assert.Equal(StatusCode.Error, activity1.GetStatus().StatusCode);
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Assert.Null(activity1.GetTagValue("otel.exception_pointers"));
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Assert.Equal(StatusCode.Error, activity2.GetStatus().StatusCode);
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Assert.Null(activity2.GetTagValue("otel.exception_pointers"));
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Assert.Equal(StatusCode.Unset, activity3.GetStatus().StatusCode);
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Assert.Null(activity3.GetTagValue("otel.exception_pointers"));
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Assert.Equal(StatusCode.Unset, activity4.GetStatus().StatusCode);
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Assert.Null(activity4.GetTagValue("otel.exception_pointers"));
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Assert.Equal(StatusCode.Unset, activity5.GetStatus().StatusCode);
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#if !NETFRAMEWORK
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if (Environment.Is64BitProcess)
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{
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// In this rare case, the following Activity tag will not get cleaned up due to perf consideration.
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Assert.NotNull(activity5.GetTagValue("otel.exception_pointers"));
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}
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else
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{
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Assert.Null(activity5.GetTagValue("otel.exception_pointers"));
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}
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#endif
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}
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[Fact]
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public void ActivityStatusNotSetWhenExceptionProcessorNotEnabled()
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{
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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(new AlwaysOnSampler())
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.Build();
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Activity activity = null;
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try
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{
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using (activity = activitySource.StartActivity("Activity"))
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{
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throw new Exception("Oops!");
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}
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}
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catch (Exception)
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{
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}
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Assert.Equal(StatusCode.Unset, activity.GetStatus().StatusCode);
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}
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}
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}
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