68 lines
3.0 KiB
C#
68 lines
3.0 KiB
C#
// <copyright file="OtlpExporterOptionsGrpcExtensionsTests.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;
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using Xunit;
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using Xunit.Sdk;
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namespace OpenTelemetry.Exporter.OpenTelemetryProtocol.Tests
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{
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public class OtlpExporterOptionsGrpcExtensionsTests
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{
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[Theory]
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[InlineData("key=value", new string[] { "key" }, new string[] { "value" })]
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[InlineData("key1=value1,key2=value2", new string[] { "key1", "key2" }, new string[] { "value1", "value2" })]
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[InlineData("key1 = value1, key2=value2 ", new string[] { "key1", "key2" }, new string[] { "value1", "value2" })]
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[InlineData("key==value", new string[] { "key" }, new string[] { "=value" })]
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[InlineData("access-token=abc=/123,timeout=1234", new string[] { "access-token", "timeout" }, new string[] { "abc=/123", "1234" })]
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[InlineData("key1=value1;key2=value2", new string[] { "key1" }, new string[] { "value1;key2=value2" })] // semicolon is not treated as a delimeter (https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/exporter.md#specifying-headers-via-environment-variables)
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public void GetMetadataFromHeadersWorksCorrectFormat(string headers, string[] keys, string[] values)
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{
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var options = new OtlpExporterOptions();
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options.Headers = headers;
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var metadata = options.GetMetadataFromHeaders();
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Assert.Equal(keys.Length, metadata.Count);
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for (int i = 0; i < keys.Length; i++)
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{
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Assert.Contains(metadata, entry => entry.Key == keys[i] && entry.Value == values[i]);
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}
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}
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[Theory]
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[InlineData("headers")]
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[InlineData("key,value")]
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public void GetMetadataFromHeadersThrowsExceptionOnOnvalidFormat(string headers)
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{
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try
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{
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var options = new OtlpExporterOptions();
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options.Headers = headers;
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var metadata = options.GetMetadataFromHeaders();
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}
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catch (Exception ex)
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{
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Assert.IsType<ArgumentException>(ex);
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Assert.Equal("Headers provided in an invalid format.", ex.Message);
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return;
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}
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throw new XunitException("GetMetadataFromHeaders did not throw an exception for invalid input headers");
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}
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}
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}
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