cs-codex-dist-tests/Tests/BasicTests/ExampleTests.cs

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using CodexContractsPlugin;
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using DistTestCore;
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using GethPlugin;
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using MetricsPlugin;
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using NUnit.Framework;
using Utils;
namespace Tests.BasicTests
{
[TestFixture]
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public class ExampleTests : CodexDistTest
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{
[Test]
public void CodexLogExample()
{
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var primary = AddCodex();
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primary.UploadFile(GenerateTestFile(5.MB()));
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var log = Ci.DownloadLog(primary);
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log.AssertLogContains("Uploaded file");
}
[Test]
public void TwoMetricsExample()
{
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var group = AddCodex(2, s => s.EnableMetrics());
var group2 = AddCodex(2, s => s.EnableMetrics());
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var primary = group[0];
var secondary = group[1];
var primary2 = group2[0];
var secondary2 = group2[1];
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var metrics = Ci.GetMetricsFor(primary, primary2);
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primary.ConnectToPeer(secondary);
primary2.ConnectToPeer(secondary2);
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Thread.Sleep(TimeSpan.FromMinutes(2));
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metrics[0].AssertThat("libp2p_peers", Is.EqualTo(1));
metrics[1].AssertThat("libp2p_peers", Is.EqualTo(1));
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}
[Test]
public void MarketplaceExample()
{
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var sellerInitialBalance = 234.TestTokens();
var buyerInitialBalance = 1000.TestTokens();
var fileSize = 10.MB();
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var geth = Ci.StartGethNode(s => s.IsMiner().WithName("disttest-geth"));
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var contracts = Ci.DeployCodexContracts(geth);
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var seller = AddCodex(s => s
.WithStorageQuota(11.GB())
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.EnableMarketplace(geth, contracts, initialEth: 10.Eth(), initialTokens: sellerInitialBalance));
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AssertBalance(geth, contracts, seller, Is.EqualTo(sellerInitialBalance));
seller.Marketplace.MakeStorageAvailable(
size: 10.GB(),
minPricePerBytePerSecond: 1.TestTokens(),
maxCollateral: 20.TestTokens(),
maxDuration: TimeSpan.FromMinutes(3));
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var testFile = GenerateTestFile(fileSize);
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var buyer = AddCodex(s => s
.WithBootstrapNode(seller)
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.EnableMarketplace(geth, contracts, initialEth: 10.Eth(), initialTokens: buyerInitialBalance));
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AssertBalance(geth, contracts, buyer, Is.EqualTo(buyerInitialBalance));
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var contentId = buyer.UploadFile(testFile);
var purchaseContract = buyer.Marketplace.RequestStorage(contentId,
pricePerSlotPerSecond: 2.TestTokens(),
requiredCollateral: 10.TestTokens(),
minRequiredNumberOfNodes: 1,
proofProbability: 5,
duration: TimeSpan.FromMinutes(1));
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purchaseContract.WaitForStorageContractStarted(fileSize);
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AssertBalance(geth, contracts, seller, Is.LessThan(sellerInitialBalance), "Collateral was not placed.");
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purchaseContract.WaitForStorageContractFinished();
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AssertBalance(geth, contracts, seller, Is.GreaterThan(sellerInitialBalance), "Seller was not paid for storage.");
AssertBalance(geth, contracts, buyer, Is.LessThan(buyerInitialBalance), "Buyer was not charged for storage.");
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}
}
}