Files

1107 lines
42 KiB
C#

using System.Collections.Concurrent;
using System.Text.RegularExpressions;
using Cleanuparr.Domain.Entities.Deluge.Response;
using Cleanuparr.Domain.Enums;
using Cleanuparr.Domain.Exceptions;
using Cleanuparr.Infrastructure.Features.Context;
using Cleanuparr.Infrastructure.Features.DownloadClient;
using Cleanuparr.Infrastructure.Features.DownloadClient.Deluge;
using Cleanuparr.Persistence.Models.Configuration.MalwareBlocker;
using NSubstitute;
using NSubstitute.ExceptionExtensions;
using Shouldly;
using Xunit;
namespace Cleanuparr.Infrastructure.Tests.Features.DownloadClient;
public class DelugeServiceTests : IClassFixture<DelugeServiceFixture>
{
private readonly DelugeServiceFixture _fixture;
public DelugeServiceTests(DelugeServiceFixture fixture)
{
_fixture = fixture;
_fixture.ResetMocks();
}
public class ShouldRemoveFromArrQueueAsync_BasicScenarios : DelugeServiceTests
{
public ShouldRemoveFromArrQueueAsync_BasicScenarios(DelugeServiceFixture fixture) : base(fixture)
{
}
[Fact]
public async Task TorrentNotFound_ReturnsEmptyResult()
{
const string hash = "nonexistent";
var sut = _fixture.CreateSut();
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns((DownloadStatus?)null);
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.Found.ShouldBeFalse();
result.ShouldRemove.ShouldBeFalse();
result.DeleteReason.ShouldBe(DeleteReason.None);
}
[Fact]
public async Task GetTorrentFilesThrows_StillEvaluatesTheDownload()
{
// A failure here must not stop the check of the download, and it must
// not report the download as absent from the client.
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns<DelugeContents?>(_ => throw new DelugeClientException("failed to deserialize"));
_fixture.RuleEvaluator
.EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
_fixture.RuleEvaluator
.EvaluateStallRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.Found.ShouldBeTrue();
result.ShouldRemove.ShouldBeFalse();
result.DeleteReason.ShouldBe(DeleteReason.None);
await _fixture.RuleEvaluator.Received(1).EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>());
}
[Fact]
public async Task TorrentFound_SetsIsPrivateCorrectly_WhenPrivate()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = true,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0 } }
}
});
_fixture.RuleEvaluator
.EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
_fixture.RuleEvaluator
.EvaluateStallRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.Found.ShouldBeTrue();
result.IsPrivate.ShouldBeTrue();
}
[Fact]
public async Task TorrentFound_SetsIsPrivateCorrectly_WhenPublic()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0 } }
}
});
_fixture.RuleEvaluator
.EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
_fixture.RuleEvaluator
.EvaluateStallRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.Found.ShouldBeTrue();
result.IsPrivate.ShouldBeFalse();
}
}
public class ShouldRemoveFromArrQueueAsync_AllFilesSkippedScenarios : DelugeServiceTests
{
public ShouldRemoveFromArrQueueAsync_AllFilesSkippedScenarios(DelugeServiceFixture fixture) : base(fixture)
{
}
[Fact]
public async Task AllFilesUnwanted_DeletesFromClient()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 0, Index = 0 } },
{ "file2.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 0, Index = 1 } }
}
});
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.AllFilesSkipped);
result.DeleteFromClient.ShouldBeTrue();
}
[Fact]
public async Task SomeFilesWanted_DoesNotRemove()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 0, Index = 0 } },
{ "file2.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 1 } }
}
});
_fixture.RuleEvaluator
.EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
_fixture.RuleEvaluator
.EvaluateStallRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeFalse();
}
}
public class ShouldRemoveFromArrQueueAsync_IgnoredDownloadScenarios : DelugeServiceTests
{
public ShouldRemoveFromArrQueueAsync_IgnoredDownloadScenarios(DelugeServiceFixture fixture) : base(fixture)
{
}
[Fact]
public async Task TorrentIgnoredByHash_ReturnsEmptyResult()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, new[] { hash });
result.Found.ShouldBeTrue();
result.ShouldRemove.ShouldBeFalse();
}
[Fact]
public async Task TorrentIgnoredByCategory_ReturnsEmptyResult()
{
const string hash = "test-hash";
const string category = "test-category";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Label = category,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, new[] { category });
result.Found.ShouldBeTrue();
result.ShouldRemove.ShouldBeFalse();
}
[Fact]
public async Task TorrentIgnoredByTrackerDomain_ReturnsEmptyResult()
{
const string hash = "test-hash";
const string trackerDomain = "tracker.example.com";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Trackers = new List<Tracker>
{
new Tracker { Url = $"https://{trackerDomain}/announce" }
},
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, new[] { trackerDomain });
result.Found.ShouldBeTrue();
result.ShouldRemove.ShouldBeFalse();
}
}
public class ShouldRemoveFromArrQueueAsync_StateCheckScenarios : DelugeServiceTests
{
public ShouldRemoveFromArrQueueAsync_StateCheckScenarios(DelugeServiceFixture fixture) : base(fixture)
{
}
[Fact]
public async Task NotDownloadingState_SkipsSlowCheck()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Seeding,
Private = false,
DownloadSpeed = 0,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0 } }
}
});
_fixture.RuleEvaluator
.EvaluateStallRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeFalse();
await _fixture.RuleEvaluator.DidNotReceive().EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>());
}
[Fact]
public async Task ZeroDownloadSpeed_SkipsSlowCheck()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 0,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0 } }
}
});
_fixture.RuleEvaluator
.EvaluateStallRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((false, DeleteReason.None, false, false));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeFalse();
await _fixture.RuleEvaluator.DidNotReceive().EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>());
}
}
public class ShouldRemoveFromArrQueueAsync_SlowAndStalledScenarios : DelugeServiceTests
{
public ShouldRemoveFromArrQueueAsync_SlowAndStalledScenarios(DelugeServiceFixture fixture) : base(fixture)
{
}
[Fact]
public async Task SlowDownload_MatchesRule_RemovesFromQueue()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0 } }
}
});
_fixture.RuleEvaluator
.EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((true, DeleteReason.SlowSpeed, true, false));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.SlowSpeed);
result.DeleteFromClient.ShouldBeTrue();
result.ChangeCategory.ShouldBeFalse();
}
[Fact]
public async Task StalledDownload_MatchesRule_RemovesFromQueue()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
DownloadSpeed = 0,
Eta = 0,
Private = false,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0 } }
}
});
_fixture.RuleEvaluator
.EvaluateStallRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((true, DeleteReason.Stalled, true, false));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.Stalled);
result.DeleteFromClient.ShouldBeTrue();
result.ChangeCategory.ShouldBeFalse();
}
[Fact]
public async Task SlowDownload_RuleWithChangeCategory_PropagatesChangeCategoryFlag()
{
const string hash = "test-hash";
var sut = _fixture.CreateSut();
var downloadStatus = new DownloadStatus
{
Hash = hash,
Name = "Test Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
};
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "file1.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0 } }
}
});
_fixture.RuleEvaluator
.EvaluateSlowRulesAsync(Arg.Any<DelugeItemWrapper>())
.Returns((true, DeleteReason.SlowSpeed, false, true));
var result = await sut.ShouldRemoveFromArrQueueAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.SlowSpeed);
result.DeleteFromClient.ShouldBeFalse();
result.ChangeCategory.ShouldBeTrue();
}
}
public class ChangeTorrentCategoryAsync_Tests : DelugeServiceTests
{
public ChangeTorrentCategoryAsync_Tests(DelugeServiceFixture fixture) : base(fixture)
{
}
[Fact]
public async Task UseTagFalse_ChangesLabel_PublishesCategoryEvent_UpdatesTorrentCategory()
{
var sut = _fixture.CreateSut();
var torrent = new DelugeItemWrapper(new DownloadStatus
{
Hash = "hash1",
Name = "Test",
Label = "movies",
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
});
await sut.ChangeTorrentCategoryAsync(torrent, "target", false);
await _fixture.ClientWrapper.Received(1).SetTorrentLabel("hash1", "target");
await _fixture.EventPublisher.Received(1).PublishCategoryChanged("movies", "target", false);
torrent.Category.ShouldBe("target");
}
[Fact]
public async Task UseTagTrue_BehavesLikeUseTagFalse_BecauseDelugeHasNoTags()
{
var sut = _fixture.CreateSut();
var torrent = new DelugeItemWrapper(new DownloadStatus
{
Hash = "hash1",
Name = "Test",
Label = "movies",
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
});
await sut.ChangeTorrentCategoryAsync(torrent, "target", true);
await _fixture.ClientWrapper.Received(1).SetTorrentLabel("hash1", "target");
await _fixture.EventPublisher.Received(1).PublishCategoryChanged("movies", "target", false);
torrent.Category.ShouldBe("target");
}
[Fact]
public async Task DryRun_SkipsLabelChange_ButStillPublishesEventAndUpdatesCategory()
{
var sut = _fixture.CreateSut();
var torrent = new DelugeItemWrapper(new DownloadStatus
{
Hash = "hash1",
Name = "Test",
Label = "movies",
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads"
});
_fixture.DryRunInterceptor
.InterceptAsync(Arg.Any<Func<Task>>(), Arg.Any<string?>())
.Returns(Task.CompletedTask);
await sut.ChangeTorrentCategoryAsync(torrent, "target", false);
await _fixture.ClientWrapper.DidNotReceive().SetTorrentLabel(Arg.Any<string>(), Arg.Any<string>());
await _fixture.EventPublisher.Received(1).PublishCategoryChanged("movies", "target", false);
torrent.Category.ShouldBe("target");
}
}
public class BlockUnwantedFilesAsyncScenarios : DelugeServiceTests
{
public BlockUnwantedFilesAsyncScenarios(DelugeServiceFixture fixture) : base(fixture)
{
}
private void SetMalwareBlockerContext(ContentBlockerConfig? config = null)
{
ContextProvider.Set(config ?? new ContentBlockerConfig());
ContextProvider.Set(nameof(InstanceType), (object)InstanceType.Sonarr);
_fixture.BlocklistProvider
.GetBlocklistType(Arg.Any<InstanceType>())
.Returns(BlocklistType.Blacklist);
_fixture.BlocklistProvider
.GetPatterns(Arg.Any<InstanceType>())
.Returns(new ConcurrentBag<string>());
_fixture.BlocklistProvider
.GetRegexes(Arg.Any<InstanceType>())
.Returns(new ConcurrentBag<Regex>());
}
private static DownloadStatus MakeDownloadStatus(string hash) => new()
{
Hash = hash,
Name = "Malware Torrent",
State = DelugeState.Downloading,
Private = false,
DownloadSpeed = 1000,
Trackers = new List<Tracker>(),
DownloadLocation = "/downloads",
};
[Fact]
public async Task AllFilesAreMalware_DoesNotCallChangeFilesPriority_AndMarksForRemoval()
{
const string hash = "all-malware-hash";
DelugeService sut = _fixture.CreateSut();
SetMalwareBlockerContext();
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "malware.exe", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0, Path = "malware.exe" } },
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Any<string>(), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(false);
BlockFilesResult result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.Found.ShouldBeTrue();
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.AllFilesBlocked);
await _fixture.ClientWrapper
.DidNotReceive()
.ChangeFilesPriority(Arg.Any<string>(), Arg.Any<List<int>>());
}
[Fact]
public async Task AllFilesAreMalware_PrivateTorrentKeptInClient_CallsChangeFilesPriority()
{
const string hash = "all-malware-private-kept-hash";
DelugeService sut = _fixture.CreateSut();
SetMalwareBlockerContext(new ContentBlockerConfig { DeletePrivate = false });
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash) with { Private = true });
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "malware.exe", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0, Path = "malware.exe" } },
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Any<string>(), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(false);
BlockFilesResult result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.Found.ShouldBeTrue();
result.IsPrivate.ShouldBeTrue();
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.AllFilesBlocked);
await _fixture.ClientWrapper
.Received(1)
.ChangeFilesPriority(hash, Arg.Is<List<int>>(p => p.Count == 1 && p[0] == 0));
}
[Fact]
public async Task PartialMalware_CallsChangeFilesPriority_AndDoesNotMarkForRemoval()
{
const string hash = "partial-malware-hash";
var sut = _fixture.CreateSut();
SetMalwareBlockerContext();
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "movie.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0, Path = "movie.mkv" } },
{ "malware.exe", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 1, Path = "malware.exe" } },
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Is<string>(name => name.EndsWith("malware.exe")), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(false);
_fixture.FilenameEvaluator
.IsValid(Arg.Is<string>(name => name.EndsWith("movie.mkv")), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(true);
var result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.Found.ShouldBeTrue();
result.ShouldRemove.ShouldBeFalse();
result.DeleteReason.ShouldBe(DeleteReason.None);
await _fixture.ClientWrapper
.Received(1)
.ChangeFilesPriority(hash, Arg.Is<List<int>>(p => p.Count == 2 && p[0] == 1 && p[1] == 0));
}
[Fact]
public async Task PartialMalware_WithDeleteIfAnyFileBlocked_MarksForRemoval_AndSkipsChangeFilesPriority()
{
const string hash = "partial-malware-any-hash";
DelugeService sut = _fixture.CreateSut();
SetMalwareBlockerContext(new ContentBlockerConfig { DeleteIfAnyFileBlocked = true });
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "movie.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0, Path = "movie.mkv" } },
{ "malware.exe", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 1, Path = "malware.exe" } },
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Is<string>(name => name.EndsWith("malware.exe")), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(false);
_fixture.FilenameEvaluator
.IsValid(Arg.Is<string>(name => name.EndsWith("movie.mkv")), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(true);
BlockFilesResult result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.Found.ShouldBeTrue();
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.AtLeastOneFileBlocked);
await _fixture.ClientWrapper
.DidNotReceive()
.ChangeFilesPriority(Arg.Any<string>(), Arg.Any<List<int>>());
}
[Fact]
public async Task NoUnwantedFiles_DoesNotCallChangeFilesPriority_AndDoesNotRemove()
{
const string hash = "no-unwanted-hash";
var sut = _fixture.CreateSut();
SetMalwareBlockerContext();
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "movie.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0, Path = "movie.mkv" } },
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Any<string>(), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(true);
var result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeFalse();
result.DeleteReason.ShouldBe(DeleteReason.None);
await _fixture.ClientWrapper
.DidNotReceive()
.ChangeFilesPriority(Arg.Any<string>(), Arg.Any<List<int>>());
}
[Fact]
public async Task AlreadySkippedFilePlusMalwareFile_MarksAllFilesBlocked()
{
const string hash = "skipped-plus-malware-hash";
var sut = _fixture.CreateSut();
SetMalwareBlockerContext();
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "skipped.txt", new DelugeFileOrDirectory { Type = "file", Priority = 0, Index = 0, Path = "skipped.txt" } },
{ "malware.exe", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 1, Path = "malware.exe" } },
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Any<string>(), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(false);
var result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.AllFilesBlocked);
}
[Fact]
public async Task DeleteIfAnyFileBlocked_AlreadySkippedFileAlone_DoesNotTriggerAtLeastOneFileBlocked()
{
const string hash = "skipped-alone-hash";
var sut = _fixture.CreateSut();
SetMalwareBlockerContext(new ContentBlockerConfig { DeleteIfAnyFileBlocked = true });
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "skipped.txt", new DelugeFileOrDirectory { Type = "file", Priority = 0, Index = 0, Path = "skipped.txt" } },
},
});
var result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeFalse();
result.DeleteReason.ShouldBe(DeleteReason.None);
await _fixture.ClientWrapper
.DidNotReceive()
.ChangeFilesPriority(Arg.Any<string>(), Arg.Any<List<int>>());
}
[Fact]
public async Task PartialMalware_NestedDirectory_ChangeFilesPriorityReceivesFullVectorWithOriginalPrioritiesPreserved()
{
const string hash = "nested-partial-malware-hash";
var sut = _fixture.CreateSut();
SetMalwareBlockerContext();
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "movie.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0, Path = "movie.mkv" } },
{
"Subs", new DelugeFileOrDirectory
{
Type = "dir",
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "malware.exe", new DelugeFileOrDirectory { Type = "file", Priority = 5, Index = 1, Path = "Subs/malware.exe" } },
}
}
},
{ "sample.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 7, Index = 2, Path = "sample.mkv" } },
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Is<string>(name => name == "malware.exe"), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(false);
_fixture.FilenameEvaluator
.IsValid(Arg.Is<string>(name => name != "malware.exe"), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(true);
var result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeFalse();
await _fixture.ClientWrapper
.Received(1)
.ChangeFilesPriority(hash, Arg.Is<List<int>>(p => p.Count == 3 && p[0] == 1 && p[1] == 0 && p[2] == 7));
}
[Fact]
public async Task IgnorePrivate_PrivateTorrent_SkipsFileCheck_EvaluatorNeverCalled()
{
const string hash = "private-ignore-hash";
var sut = _fixture.CreateSut();
SetMalwareBlockerContext(new ContentBlockerConfig { IgnorePrivate = true });
DownloadStatus downloadStatus = MakeDownloadStatus(hash) with { Private = true };
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(downloadStatus);
var result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.IsPrivate.ShouldBeTrue();
_fixture.FilenameEvaluator
.DidNotReceive()
.IsValid(Arg.Any<string>(), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>());
await _fixture.ClientWrapper
.DidNotReceive()
.ChangeFilesPriority(Arg.Any<string>(), Arg.Any<List<int>>());
}
[Fact]
public async Task DryRun_StillSetsAllFilesBlockedVerdict_ButSkipsChangeFilesPriority()
{
const string hash = "dry-run-all-malware-hash";
var sut = _fixture.CreateSut();
SetMalwareBlockerContext();
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "malware.exe", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0, Path = "malware.exe" } },
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Any<string>(), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(false);
_fixture.DryRunInterceptor
.InterceptAsync(Arg.Any<Func<Task>>(), Arg.Any<string?>())
.Returns(Task.CompletedTask);
var result = await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
result.ShouldRemove.ShouldBeTrue();
result.DeleteReason.ShouldBe(DeleteReason.AllFilesBlocked);
await _fixture.ClientWrapper
.DidNotReceive()
.ChangeFilesPriority(Arg.Any<string>(), Arg.Any<List<int>>());
}
[Fact]
public async Task NestedFile_ValidatesBareFileName_NotRelativePath()
{
const string hash = "nested-bare-name-hash";
var sut = _fixture.CreateSut();
SetMalwareBlockerContext();
_fixture.ClientWrapper
.GetTorrentStatus(hash)
.Returns(MakeDownloadStatus(hash));
_fixture.ClientWrapper
.GetTorrentFiles(hash)
.Returns(new DelugeContents
{
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{
"Season 01", new DelugeFileOrDirectory
{
Type = "dir",
Contents = new Dictionary<string, DelugeFileOrDirectory>
{
{ "episode.mkv", new DelugeFileOrDirectory { Type = "file", Priority = 1, Index = 0, Path = "Season 01/episode.mkv" } },
}
}
},
},
});
_fixture.FilenameEvaluator
.IsValid(Arg.Any<string>(), Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>())
.Returns(true);
await sut.BlockUnwantedFilesAsync(hash, Array.Empty<string>());
_fixture.FilenameEvaluator
.Received(1)
.IsValid("episode.mkv", Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>());
_fixture.FilenameEvaluator
.DidNotReceive()
.IsValid("Season 01/episode.mkv", Arg.Any<BlocklistType>(), Arg.Any<ConcurrentBag<string>>(), Arg.Any<ConcurrentBag<Regex>>());
}
}
}