opentelemetry-dotnet/test/OpenTelemetry.Tests/Trace/BatchExportActivityProcesso...

101 lines
4.2 KiB
C#

// <copyright file="BatchExportActivityProcessorOptionsTest.cs" company="OpenTelemetry Authors">
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// </copyright>
using System;
using Xunit;
namespace OpenTelemetry.Trace.Tests
{
public class BatchExportActivityProcessorOptionsTest : IDisposable
{
public BatchExportActivityProcessorOptionsTest()
{
ClearEnvVars();
}
public void Dispose()
{
ClearEnvVars();
GC.SuppressFinalize(this);
}
[Fact]
public void BatchExportProcessorOptions_Defaults()
{
var options = new BatchExportActivityProcessorOptions();
Assert.Equal(30000, options.ExporterTimeoutMilliseconds);
Assert.Equal(512, options.MaxExportBatchSize);
Assert.Equal(2048, options.MaxQueueSize);
Assert.Equal(5000, options.ScheduledDelayMilliseconds);
}
[Fact]
public void BatchExportProcessorOptions_EnvironmentVariableOverride()
{
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.ExporterTimeoutEnvVarKey, "1");
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.MaxExportBatchSizeEnvVarKey, "2");
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.MaxQueueSizeEnvVarKey, "3");
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.ScheduledDelayEnvVarKey, "4");
var options = new BatchExportActivityProcessorOptions();
Assert.Equal(1, options.ExporterTimeoutMilliseconds);
Assert.Equal(2, options.MaxExportBatchSize);
Assert.Equal(3, options.MaxQueueSize);
Assert.Equal(4, options.ScheduledDelayMilliseconds);
}
[Fact]
public void BatchExportProcessorOptions_InvalidPortEnvironmentVariableOverride()
{
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.ExporterTimeoutEnvVarKey, "invalid");
Assert.Throws<FormatException>(() => new BatchExportActivityProcessorOptions());
}
[Fact]
public void BatchExportProcessorOptions_SetterOverridesEnvironmentVariable()
{
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.ExporterTimeoutEnvVarKey, "123");
var options = new BatchExportActivityProcessorOptions
{
ExporterTimeoutMilliseconds = 89000,
};
Assert.Equal(89000, options.ExporterTimeoutMilliseconds);
}
[Fact]
public void BatchExportProcessorOptions_EnvironmentVariableNames()
{
Assert.Equal("OTEL_BSP_EXPORT_TIMEOUT", BatchExportActivityProcessorOptions.ExporterTimeoutEnvVarKey);
Assert.Equal("OTEL_BSP_MAX_EXPORT_BATCH_SIZE", BatchExportActivityProcessorOptions.MaxExportBatchSizeEnvVarKey);
Assert.Equal("OTEL_BSP_MAX_QUEUE_SIZE", BatchExportActivityProcessorOptions.MaxQueueSizeEnvVarKey);
Assert.Equal("OTEL_BSP_SCHEDULE_DELAY", BatchExportActivityProcessorOptions.ScheduledDelayEnvVarKey);
}
private static void ClearEnvVars()
{
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.ExporterTimeoutEnvVarKey, null);
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.MaxExportBatchSizeEnvVarKey, null);
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.MaxQueueSizeEnvVarKey, null);
Environment.SetEnvironmentVariable(BatchExportActivityProcessorOptions.ScheduledDelayEnvVarKey, null);
}
}
}