This commit is contained in:
Ludarium release export
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using Ludarium.Application;
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using Ludarium.Domain;
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using Ludarium.Infrastructure;
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using System.Reflection;
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namespace Ludarium.IntegrationTests;
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public sealed class NativeBrowserPlayServiceTests
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{
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[Fact]
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public async Task ExactReadOnlyAllowlistedMappingStartsNativeSessionAndCancelsIt()
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{
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var gameId = Guid.NewGuid();
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var store = new MemoryPlayStore(Candidate(gameId));
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var service = Service(store);
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var capability = await service.GetCapabilityAsync(gameId, CancellationToken.None);
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var launch = await service.StartAsync(gameId, "tester", CancellationToken.None);
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Assert.True(capability.Available);
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Assert.Equal("Ludarium EmulatorJS", capability.Emulator);
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Assert.StartsWith("/player.html?session=", launch.Session.LaunchUrl, StringComparison.Ordinal);
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Assert.Contains("#token=", launch.Session.LaunchUrl, StringComparison.Ordinal);
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Assert.DoesNotContain("firmware=", launch.Session.LaunchUrl, StringComparison.Ordinal);
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Assert.DoesNotContain(launch.Token, store.Sessions[launch.Session.Id].LaunchUrl, StringComparison.Ordinal);
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Assert.Equal(64, launch.Token.Length);
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Assert.Null(await service.AuthorizeAsync(launch.Session.Id, "wrong-token", CancellationToken.None));
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Assert.Equal(launch.Session.Id, (await service.AuthorizeAsync(launch.Session.Id, launch.Token,
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CancellationToken.None))?.Id);
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await service.CancelAsync(launch.Session.Id, "tester", CancellationToken.None);
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Assert.Equal(PlaySessionState.Cancelled, store.Sessions[launch.Session.Id].State);
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}
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[Fact]
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public async Task SelectedPersonalPsxBiosIsAdvertisedWithoutExposingItsIdentity()
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{
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var gameId = Guid.NewGuid();
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var store = new MemoryPlayStore(Candidate(gameId, "psx", "roms/psx/synthetic.chd"));
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var firmware = new MemoryFirmwareStore(new FirmwareAsset(Guid.NewGuid(), "psx", "bios",
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FirmwareAssetKind.Bios, "personal.bin", 512, new string('f', 64), "private/location", true,
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DateTimeOffset.UtcNow, DateTimeOffset.UtcNow));
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var service = new NativeBrowserPlayService(store, null!, null!, true, firmwareStore: firmware);
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var launch = await service.StartAsync(gameId, "tester", CancellationToken.None);
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Assert.Contains("&firmware=1#token=", launch.Session.LaunchUrl, StringComparison.Ordinal);
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Assert.DoesNotContain("personal.bin", launch.Session.LaunchUrl, StringComparison.Ordinal);
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Assert.DoesNotContain("private/location", launch.Session.LaunchUrl, StringComparison.Ordinal);
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}
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[Fact]
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public async Task Ps2UsesTheNativePlayJsPageWithoutDeliveringTheStoredBios()
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{
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var gameId = Guid.NewGuid();
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var store = new MemoryPlayStore(Candidate(gameId, "ps2", "roms/ps2/synthetic.iso"));
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var firmware = new MemoryFirmwareStore(new FirmwareAsset(Guid.NewGuid(), "ps2", "bios",
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FirmwareAssetKind.Bios, "personal.bin", 512, new string('f', 64), "private/location", true,
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DateTimeOffset.UtcNow, DateTimeOffset.UtcNow));
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var service = new NativeBrowserPlayService(store, null!, null!, true, firmwareStore: firmware);
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var capability = await service.GetCapabilityAsync(gameId, CancellationToken.None);
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var launch = await service.StartAsync(gameId, "tester", CancellationToken.None);
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Assert.True(capability.Available);
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Assert.Equal("Ludarium Play!.js", capability.Emulator);
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Assert.Equal("playjs", capability.Core);
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Assert.False(capability.AutomaticRestore);
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Assert.StartsWith("/ps2-player.html?session=", launch.Session.LaunchUrl, StringComparison.Ordinal);
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Assert.DoesNotContain("firmware=", launch.Session.LaunchUrl, StringComparison.Ordinal);
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Assert.DoesNotContain("personal.bin", launch.Session.LaunchUrl, StringComparison.Ordinal);
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}
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[Fact]
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public async Task N64UsesItsDedicatedWasmPlayerAndVerifiedRestoreContract()
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{
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var gameId = Guid.NewGuid();
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var store = new MemoryPlayStore(Candidate(gameId, "n64", "roms/n64/synthetic.v64"));
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var service = new NativeBrowserPlayService(store, null!, null!, true);
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var capability = await service.GetCapabilityAsync(gameId, CancellationToken.None);
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var launch = await service.StartAsync(gameId, "tester", CancellationToken.None);
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Assert.True(capability.Available);
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Assert.Equal("Ludarium N64Wasm", capability.Emulator);
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Assert.Equal("n64wasm", capability.Core);
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Assert.True(capability.AutomaticRestore);
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Assert.StartsWith("/n64-player.html?session=", launch.Session.LaunchUrl, StringComparison.Ordinal);
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Assert.Contains("&core=n64wasm", launch.Session.LaunchUrl, StringComparison.Ordinal);
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}
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[Fact]
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public async Task MissingGameAndMissingBundledRuntimeFailClosed()
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{
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var missing = await Service(new MemoryPlayStore(null)).GetCapabilityAsync(Guid.NewGuid(), CancellationToken.None);
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var gameId = Guid.NewGuid();
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var unavailable = await new NativeBrowserPlayService(new MemoryPlayStore(Candidate(gameId)), null!, null!, false)
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.GetCapabilityAsync(gameId, CancellationToken.None);
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Assert.Equal(BrowserPlayState.MissingRom, missing.State);
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Assert.Equal(BrowserPlayState.EmulatorUnavailable, unavailable.State);
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}
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[Fact]
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public async Task MissingScanDerivedN64ZipFailsClosedWithoutBreakingCapabilityChecks()
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{
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var rootPath = Path.Combine(Path.GetTempPath(), "ludarium-browser-play-tests", Guid.NewGuid().ToString("N"));
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Directory.CreateDirectory(rootPath);
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try
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{
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var gameId = Guid.NewGuid();
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var candidate = Candidate(gameId, "n64", "roms/n64/missing.zip");
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var library = new LibraryRoot(Guid.NewGuid(), "Read-only games", rootPath, LibraryKind.Rom, true,
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HashPolicy.Sha256, false, 1, true, true, true, true);
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var artifact = new Artifact(candidate.ArtifactId, library.Id, candidate.RelativePath, candidate.Size,
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DateTimeOffset.UtcNow, ArtifactState.Present, MediaType.Rom, Confidence.High, null,
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DateTimeOffset.UtcNow, DateTimeOffset.UtcNow, null, "n64");
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var catalog = DispatchProxy.Create<ILudariumStore, ArtifactDetailsStoreProxy>();
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((ArtifactDetailsStoreProxy)(object)catalog).Details = new(artifact, library, [], [], [], [], []);
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var service = new NativeBrowserPlayService(new MemoryPlayStore(candidate), catalog,
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new ReadOnlyLibraryFileSystem(), true);
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var capability = await service.GetCapabilityAsync(gameId, CancellationToken.None);
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var startError = await Assert.ThrowsAsync<ResourceConflictException>(() =>
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service.StartAsync(gameId, "tester", CancellationToken.None));
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Assert.False(capability.Available);
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Assert.Equal(BrowserPlayState.MissingRom, capability.State);
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Assert.Contains("no longer present or readable", capability.Message, StringComparison.OrdinalIgnoreCase);
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Assert.Contains("no longer present or readable", startError.Message, StringComparison.OrdinalIgnoreCase);
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}
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finally
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{
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Directory.Delete(rootPath, true);
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}
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}
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[Fact]
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public async Task ConcurrentSessionLimitFailsClosed()
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{
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var gameId = Guid.NewGuid();
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var store = new MemoryPlayStore(Candidate(gameId));
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var now = DateTimeOffset.UtcNow;
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for (var index = 0; index < 2; index++)
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{
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var session = new BrowserPlaySession(Guid.NewGuid(), gameId, Guid.NewGuid(), PlaySessionState.Active,
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"nes", "Ludarium EmulatorJS", "fceumm", "/player.html", "redacted", now, now.AddMinutes(30));
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store.Sessions[session.Id] = session;
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}
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var error = await Assert.ThrowsAsync<ResourceConflictException>(() =>
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Service(store).StartAsync(gameId, "tester", CancellationToken.None));
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Assert.Contains("capacity", error.Message, StringComparison.OrdinalIgnoreCase);
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Assert.Equal(2, store.Sessions.Count);
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}
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private static NativeBrowserPlayService Service(MemoryPlayStore store) => new(store, null!, null!, true);
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private static BrowserPlayCandidate Candidate(Guid gameId, string platform = "nes",
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string relativePath = "roms/nes/synthetic.nes") =>
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new(gameId, Guid.NewGuid(), "Synthetic", platform, relativePath, 16, null, true);
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private sealed class MemoryFirmwareStore(FirmwareAsset? selected) : IFirmwareStore
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{
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public Task<IReadOnlyList<FirmwareAsset>> ListFirmwareAssetsAsync(CancellationToken cancellationToken) =>
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Task.FromResult<IReadOnlyList<FirmwareAsset>>(selected is null ? [] : [selected]);
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public Task<FirmwareAsset?> GetFirmwareAssetAsync(Guid id, CancellationToken cancellationToken) =>
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Task.FromResult(selected?.Id == id ? selected : null);
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public Task<FirmwareAsset?> GetSelectedFirmwareAssetAsync(string platform, string slot,
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CancellationToken cancellationToken) => Task.FromResult(selected is not null && selected.Selected &&
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selected.Platform.Equals(platform, StringComparison.OrdinalIgnoreCase) &&
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selected.Slot.Equals(slot, StringComparison.OrdinalIgnoreCase) ? selected : null);
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public Task SaveFirmwareAssetAsync(FirmwareAsset asset, string actor, CancellationToken cancellationToken) =>
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Task.CompletedTask;
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public Task<IReadOnlyList<FirmwareAsset>> DeleteFirmwareAssetAsync(Guid id, long expectedVersion,
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string actor, CancellationToken cancellationToken) =>
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Task.FromResult<IReadOnlyList<FirmwareAsset>>([]);
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}
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public class ArtifactDetailsStoreProxy : DispatchProxy
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{
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public ArtifactDetails? Details { get; set; }
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protected override object? Invoke(MethodInfo? targetMethod, object?[]? args) => targetMethod?.Name switch
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{
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nameof(ILudariumStore.GetArtifactDetailsAsync) => Task.FromResult(Details),
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_ => throw new NotSupportedException(targetMethod?.Name)
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};
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}
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private sealed class MemoryPlayStore(BrowserPlayCandidate? candidate) : IBrowserPlayStore
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{
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public Dictionary<Guid, BrowserPlaySession> Sessions { get; } = [];
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public Task<BrowserPlayCandidate?> GetBrowserPlayCandidateAsync(Guid gameId, CancellationToken cancellationToken) =>
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Task.FromResult(candidate?.GameId == gameId ? candidate : null);
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public Task<int> CountActiveBrowserPlaySessionsAsync(DateTimeOffset now, CancellationToken cancellationToken) =>
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Task.FromResult(Sessions.Values.Count(session => session.ExpiresAt > now && session.State is
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(PlaySessionState.Starting or PlaySessionState.Ready or PlaySessionState.Active)));
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public Task SaveBrowserPlaySessionAsync(BrowserPlaySession session, string actor, CancellationToken cancellationToken)
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{
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Sessions[session.Id] = session;
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return Task.CompletedTask;
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}
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public Task<BrowserPlaySession?> GetBrowserPlaySessionAsync(Guid sessionId, CancellationToken cancellationToken) =>
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Task.FromResult(Sessions.GetValueOrDefault(sessionId));
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public Task EndBrowserPlaySessionAsync(Guid sessionId, PlaySessionState state, string actor,
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string? errorCode, string? errorMessage, CancellationToken cancellationToken)
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{
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if (Sessions.TryGetValue(sessionId, out var session)) Sessions[sessionId] = session with
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{ State = state, ErrorCode = errorCode, ErrorMessage = errorMessage, EndedAt = DateTimeOffset.UtcNow };
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return Task.CompletedTask;
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}
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}
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}
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