opentelemetry-dotnet/test/OpenTelemetry.Tests/Resources/ResourceBuilderTests.cs

101 lines
5.0 KiB
C#

// <copyright file="ResourceBuilderTests.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 Xunit;
namespace OpenTelemetry.Resources.Tests;
public class ResourceBuilderTests
{
[Fact]
public void ServiceResource_ServiceName()
{
var resource = ResourceBuilder.CreateEmpty().AddService("my-service").Build();
Assert.Equal(2, resource.Attributes.Count());
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceName, "my-service"), resource.Attributes);
Assert.Single(resource.Attributes.Where(kvp => kvp.Key == ResourceSemanticConventions.AttributeServiceName));
Assert.True(Guid.TryParse((string)resource.Attributes.Single(kvp => kvp.Key == ResourceSemanticConventions.AttributeServiceInstance).Value, out _));
}
[Fact]
public void ServiceResource_ServiceNameAndInstance()
{
var resource = ResourceBuilder.CreateEmpty().AddService("my-service", serviceInstanceId: "123").Build();
Assert.Equal(2, resource.Attributes.Count());
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceName, "my-service"), resource.Attributes);
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceInstance, "123"), resource.Attributes);
}
[Fact]
public void ServiceResource_ServiceNameAndInstanceAndNamespace()
{
var resource = ResourceBuilder.CreateEmpty().AddService("my-service", "my-namespace", serviceInstanceId: "123").Build();
Assert.Equal(3, resource.Attributes.Count());
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceName, "my-service"), resource.Attributes);
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceInstance, "123"), resource.Attributes);
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceNamespace, "my-namespace"), resource.Attributes);
}
[Fact]
public void ServiceResource_ServiceNameAndInstanceAndNamespaceAndVersion()
{
var resource = ResourceBuilder.CreateEmpty().AddService("my-service", "my-namespace", "1.2.3", serviceInstanceId: "123").Build();
Assert.Equal(4, resource.Attributes.Count());
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceName, "my-service"), resource.Attributes);
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceInstance, "123"), resource.Attributes);
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceNamespace, "my-namespace"), resource.Attributes);
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceVersion, "1.2.3"), resource.Attributes);
}
[Fact]
public void ServiceResource_AutoGenerateServiceInstanceIdOff()
{
var resource = ResourceBuilder.CreateEmpty().AddService("my-service", autoGenerateServiceInstanceId: false).Build();
Assert.Single(resource.Attributes);
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceName, "my-service"), resource.Attributes);
}
[Fact]
public void ServiceResourceGeneratesConsistentInstanceId()
{
var firstResource = ResourceBuilder.CreateEmpty().AddService("my-service").Build();
var firstInstanceIdAttribute = firstResource.Attributes.FirstOrDefault(kvp => kvp.Key == ResourceSemanticConventions.AttributeServiceInstance);
Assert.NotNull(firstInstanceIdAttribute.Value);
var secondResource = ResourceBuilder.CreateEmpty().AddService("other-service").Build();
var secondInstanceIdAttribute = secondResource.Attributes.FirstOrDefault(kvp => kvp.Key == ResourceSemanticConventions.AttributeServiceInstance);
Assert.NotNull(secondInstanceIdAttribute.Value);
Assert.Equal(firstInstanceIdAttribute.Value, secondInstanceIdAttribute.Value);
}
[Fact]
public void ClearTest()
{
var resource = ResourceBuilder.CreateEmpty()
.AddTelemetrySdk()
.Clear()
.AddService("my-service", autoGenerateServiceInstanceId: false)
.Build();
Assert.Single(resource.Attributes);
Assert.Contains(new KeyValuePair<string, object>(ResourceSemanticConventions.AttributeServiceName, "my-service"), resource.Attributes);
}
}