91 lines
3.3 KiB
C#
91 lines
3.3 KiB
C#
// <copyright file="LogRecordThreadStaticPoolTests.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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#nullable enable
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using System.Collections.Generic;
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using Xunit;
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namespace OpenTelemetry.Logs.Tests
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{
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public sealed class LogRecordThreadStaticPoolTests
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{
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[Fact]
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public void RentReturnTests()
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{
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LogRecordThreadStaticPool.Storage = null;
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var logRecord = LogRecordThreadStaticPool.Instance.Rent();
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Assert.NotNull(logRecord);
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Assert.Null(LogRecordThreadStaticPool.Storage);
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LogRecordThreadStaticPool.Instance.Return(logRecord);
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Assert.NotNull(LogRecordThreadStaticPool.Storage);
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Assert.Equal(logRecord, LogRecordThreadStaticPool.Storage);
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LogRecordThreadStaticPool.Instance.Return(new());
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Assert.NotNull(LogRecordThreadStaticPool.Storage);
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Assert.Equal(logRecord, LogRecordThreadStaticPool.Storage);
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LogRecordThreadStaticPool.Storage = null;
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var manual = new LogRecord();
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LogRecordThreadStaticPool.Instance.Return(manual);
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Assert.NotNull(LogRecordThreadStaticPool.Storage);
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Assert.Equal(manual, LogRecordThreadStaticPool.Storage);
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}
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[Fact]
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public void ClearTests()
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{
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var logRecord1 = LogRecordThreadStaticPool.Instance.Rent();
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logRecord1.AttributeStorage = new List<KeyValuePair<string, object?>>(16)
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{
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new KeyValuePair<string, object?>("key1", "value1"),
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new KeyValuePair<string, object?>("key2", "value2"),
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};
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logRecord1.BufferedScopes = new List<object?>(8) { null, null };
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LogRecordThreadStaticPool.Instance.Return(logRecord1);
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Assert.Empty(logRecord1.AttributeStorage);
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Assert.Equal(16, logRecord1.AttributeStorage.Capacity);
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Assert.Empty(logRecord1.BufferedScopes);
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Assert.Equal(8, logRecord1.BufferedScopes.Capacity);
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logRecord1 = LogRecordThreadStaticPool.Instance.Rent();
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Assert.NotNull(logRecord1.AttributeStorage);
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Assert.NotNull(logRecord1.BufferedScopes);
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for (int i = 0; i <= LogRecordPoolHelper.DefaultMaxNumberOfAttributes; i++)
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{
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logRecord1.AttributeStorage!.Add(new KeyValuePair<string, object?>("key", "value"));
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}
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for (int i = 0; i <= LogRecordPoolHelper.DefaultMaxNumberOfScopes; i++)
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{
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logRecord1.BufferedScopes!.Add(null);
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}
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LogRecordThreadStaticPool.Instance.Return(logRecord1);
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Assert.Null(logRecord1.AttributeStorage);
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Assert.Null(logRecord1.BufferedScopes);
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}
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}
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}
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