89 lines
2.4 KiB
C#
89 lines
2.4 KiB
C#
using CodexPlugin;
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using NUnit.Framework;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Utils;
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namespace CodexTests.BasicTests
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{
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[TestFixture]
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public class PyramidTests : CodexDistTest
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{
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[Test]
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[CreateTranscript(nameof(PyramidTest))]
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public void PyramidTest()
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{
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var size = 5.MB();
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var numberOfLayers = 4;
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var bottomLayer = StartLayers(numberOfLayers);
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var cids = UploadFiles(bottomLayer, size);
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DownloadAllFilesFromEachNodeInLayer(bottomLayer, cids);
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}
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private List<ICodexNode> StartLayers(int numberOfLayers)
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{
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var layer = new List<ICodexNode>();
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layer.Add(StartCodex(s => s.WithName("Top")));
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for (var i = 0; i < numberOfLayers; i++)
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{
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var newLayer = new List<ICodexNode>();
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foreach (var node in layer)
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{
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newLayer.AddRange(StartCodex(2, s => s.WithBootstrapNode(node).WithName("Layer[" + i + "]")));
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}
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layer.Clear();
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layer.AddRange(newLayer);
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}
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return layer;
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}
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private ContentId[] UploadFiles(List<ICodexNode> layer, ByteSize size)
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{
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var uploadTasks = new List<Task<ContentId>>();
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foreach (var node in layer)
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{
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uploadTasks.Add(Task.Run<ContentId>(() =>
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{
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var file = GenerateTestFile(size);
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return node.UploadFile(file);
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}));
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}
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var cids = uploadTasks.Select(t =>
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{
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t.Wait();
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return t.Result;
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}).ToArray();
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return cids;
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}
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private void DownloadAllFilesFromEachNodeInLayer(List<ICodexNode> layer, ContentId[] cids)
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{
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var downloadTasks = new List<Task>();
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foreach (var node in layer)
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{
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downloadTasks.Add(Task.Run(() =>
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{
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var dlCids = RandomUtils.Shuffled(cids);
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foreach (var cid in dlCids)
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{
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node.DownloadContent(cid);
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}
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}));
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}
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Task.WaitAll(downloadTasks.ToArray());
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}
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}
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}
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