feat(launcher): implement verified atomic updates
This commit is contained in:
Erik
parent
2198a0cc8e
commit
2d2a5b5046
34 changed files with 6755 additions and 61 deletions
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@ -2,6 +2,7 @@ using AcDream.Launcher.Core.Launching;
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using AcDream.Launcher.Core.Orchestration;
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using AcDream.Launcher.Core.Profiles;
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using AcDream.Launcher.Core.Status;
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using AcDream.Launcher.Core.Updates;
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using AcDream.Platform;
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namespace AcDream.Launcher.Core.Tests.Orchestration;
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@ -34,6 +35,26 @@ public sealed class LauncherOrchestratorTests : IDisposable
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}
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}
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[Fact]
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public async Task RunningHostHoldsSharedUpdateLeaseUntilProcessTerminalState()
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{
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var supervisors = new FakeSupervisorFactory();
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var barrier = new UpdateSessionBarrier(_paths.DataDirectory);
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using LauncherOrchestrator orchestrator = CreateOrchestrator(
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supervisorFactory: supervisors,
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updateSessionBarrier: barrier);
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_ = await orchestrator.LaunchAsync(
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"Local ACE",
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"testaccount",
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"+Acdream",
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LaunchMode.Gui);
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Assert.Throws<LauncherUpdateException>(barrier.AcquireExclusive);
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Assert.Single(supervisors.Created).Exit(0);
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using UpdateSessionBarrier.ExclusiveLease update = barrier.AcquireExclusive();
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}
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[Fact]
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public void SnapshotProjectsTheFullHierarchyWithoutTheCredential()
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{
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@ -527,7 +548,8 @@ public sealed class LauncherOrchestratorTests : IDisposable
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ILauncherSessionConfigService? configService = null,
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ILauncherProcessSupervisorFactory? supervisorFactory = null,
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IStatusEventSourceFactory? statusSourceFactory = null,
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LauncherExecutableSet? executables = null)
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LauncherExecutableSet? executables = null,
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UpdateSessionBarrier? updateSessionBarrier = null)
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{
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string profilePath = Path.Combine(
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_paths.ConfigDirectory,
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@ -563,7 +585,8 @@ public sealed class LauncherOrchestratorTests : IDisposable
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configService,
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supervisorFactory ?? new FakeSupervisorFactory(),
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statusSourceFactory ?? new QueueStatusSourceFactory(),
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() => $"s{Interlocked.Increment(ref nextSession)}");
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() => $"s{Interlocked.Increment(ref nextSession)}",
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updateSessionBarrier: updateSessionBarrier);
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orchestrator.LoadProfiles();
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return orchestrator;
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}
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@ -0,0 +1,207 @@
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using System.Text;
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using AcDream.Launcher.Core.Orchestration;
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using AcDream.Launcher.Core.Profiles;
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using AcDream.Launcher.Core.Updates;
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using AcDream.Platform;
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namespace AcDream.Launcher.Core.Tests.Updates;
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public sealed class ClientVersionStoreTests : IDisposable
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{
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private readonly string _root = Path.Combine(
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Path.GetTempPath(),
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"acdream-client-version-tests",
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Guid.NewGuid().ToString("N"));
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private readonly ApplicationPathSet _paths;
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private readonly string _rid;
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public ClientVersionStoreTests()
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{
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_paths = UpdateTestData.Paths(_root);
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_rid = LauncherRuntimeIdentity.DetectRid();
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}
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public void Dispose()
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{
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if (Directory.Exists(_root))
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{
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Directory.Delete(_root, recursive: true);
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}
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}
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[Fact]
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public async Task AtomicPromotionPublishesStrictPointerAndRetainsPreviousForRollback()
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{
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var store = new ClientVersionStore(_paths);
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ClientVersionResolution first = await PromoteAsync(store, "1.0.0", "first");
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ClientVersionResolution second = await PromoteAsync(store, "2.0.0", "second");
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Assert.True(first.IsVerified);
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Assert.True(second.IsVerified);
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Assert.Equal("2.0.0", second.Version!.Value);
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Assert.Equal("1.0.0", second.PreviousVersion);
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Assert.True(Directory.Exists(store.GetVersionDirectory(LauncherVersion.Parse("1.0.0"))));
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Assert.True(Directory.Exists(store.GetVersionDirectory(LauncherVersion.Parse("2.0.0"))));
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Assert.Empty(Directory.EnumerateFileSystemEntries(
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store.AppDirectory,
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".client-staging-*",
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SearchOption.TopDirectoryOnly));
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string pointer = await File.ReadAllTextAsync(store.CurrentPointerPath);
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Assert.Contains("\"schemaVersion\": 1", pointer, StringComparison.Ordinal);
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Assert.Contains("\"currentVersion\": \"2.0.0\"", pointer, StringComparison.Ordinal);
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Assert.DoesNotContain(".client-staging", pointer, StringComparison.Ordinal);
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ClientVersionResolution rolledBack = await store.RollbackAsync(_rid);
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Assert.Equal("1.0.0", rolledBack.Version!.Value);
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Assert.Equal("2.0.0", rolledBack.PreviousVersion);
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Assert.Equal("first-gui", await File.ReadAllTextAsync(
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Path.Combine(rolledBack.Directory!, "AcDream.App" + ExecutableSuffix)));
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}
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[Fact]
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public async Task TornCurrentPointerRecoversLastDurablePointerAndOwnedTempResidue()
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{
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var store = new ClientVersionStore(_paths);
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_ = await PromoteAsync(store, "1.0.0", "first");
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_ = await PromoteAsync(store, "2.0.0", "second");
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string temp = Path.Combine(
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store.AppDirectory,
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$".current.json.{Guid.NewGuid():N}.tmp");
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await File.WriteAllTextAsync(temp, "partial temp");
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await File.WriteAllTextAsync(store.CurrentPointerPath, "{\"schemaVersion\":1,");
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var recoveredStore = new ClientVersionStore(_paths);
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ClientVersionResolution recovered = await recoveredStore.LoadAndRecoverAsync(_rid);
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Assert.True(recovered.IsVerified);
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Assert.Equal("1.0.0", recovered.Version!.Value);
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Assert.Contains("Recovered", recovered.Status, StringComparison.Ordinal);
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Assert.False(File.Exists(temp));
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Assert.Contains("\"currentVersion\": \"1.0.0\"", await File.ReadAllTextAsync(
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recoveredStore.CurrentPointerPath), StringComparison.Ordinal);
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}
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[Fact]
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public async Task CorruptActiveInstallFailsClosedButVerifiedPreviousCanRollback()
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{
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var store = new ClientVersionStore(_paths);
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_ = await PromoteAsync(store, "1.0.0", "first");
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ClientVersionResolution second = await PromoteAsync(store, "2.0.0", "second");
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string graphical = Path.Combine(second.Directory!, "AcDream.App" + ExecutableSuffix);
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await File.WriteAllTextAsync(graphical, "tampered!!");
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var restarted = new ClientVersionStore(_paths);
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ClientVersionResolution invalid = await restarted.LoadAndRecoverAsync(_rid);
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Assert.Equal(ClientVersionState.Invalid, invalid.State);
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Assert.Contains("corrupt", invalid.Status, StringComparison.OrdinalIgnoreCase);
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ClientVersionResolution rolledBack = await restarted.RollbackAsync(_rid);
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Assert.Equal("1.0.0", rolledBack.Version!.Value);
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}
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[Fact]
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public async Task StrictPointerAndInstallRecordsRejectUnknownUnrecordedAndWrongRidState()
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{
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var store = new ClientVersionStore(_paths);
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ClientVersionResolution installed = await PromoteAsync(store, "1.0.0", "strict");
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await File.WriteAllTextAsync(
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Path.Combine(installed.Directory!, "unrecorded.dll"),
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"unexpected");
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var restarted = new ClientVersionStore(_paths);
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ClientVersionResolution unrecorded = await restarted.LoadAndRecoverAsync(_rid);
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Assert.Equal(ClientVersionState.Invalid, unrecorded.State);
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Assert.Contains("unrecorded", unrecorded.Status, StringComparison.OrdinalIgnoreCase);
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File.Delete(Path.Combine(installed.Directory!, "unrecorded.dll"));
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string installPath = ClientVersionStore.GetMetadataPath(installed.Directory!);
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string install = await File.ReadAllTextAsync(installPath);
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await File.WriteAllTextAsync(
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installPath,
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install.Replace(
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"\"schemaVersion\": 1",
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"\"schemaVersion\": 1,\"schemaVersion\": 1",
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StringComparison.Ordinal));
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ClientVersionResolution duplicate = await restarted.LoadAndRecoverAsync(_rid);
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Assert.Equal(ClientVersionState.Invalid, duplicate.State);
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Assert.Contains("Duplicate", duplicate.Status, StringComparison.Ordinal);
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await File.WriteAllTextAsync(installPath, install);
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string current = await File.ReadAllTextAsync(store.CurrentPointerPath);
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await File.WriteAllTextAsync(
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store.CurrentPointerPath,
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current.TrimEnd().TrimEnd('}') + ",\"unknown\":true}");
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ClientVersionResolution unknown = await restarted.LoadAndRecoverAsync(_rid);
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Assert.Equal(ClientVersionState.Invalid, unknown.State);
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await File.WriteAllTextAsync(store.CurrentPointerPath, current);
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string otherRid = _rid == "win-x64" ? "linux-x64" : "win-x64";
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ClientVersionResolution wrongRid = await restarted.LoadAndRecoverAsync(otherRid);
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Assert.Equal(ClientVersionState.Invalid, wrongRid.State);
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Assert.Contains("RID", wrongRid.Status, StringComparison.Ordinal);
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}
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[Fact]
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public async Task DynamicExecutableResolverTracksOnlyVerifiedCurrentVersion()
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{
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var store = new ClientVersionStore(_paths);
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LauncherExecutableSet executables = LauncherExecutableSet.FromCurrentVersionStore(store);
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Assert.False(executables.GetAvailability(LaunchMode.Gui).IsAvailable);
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ClientVersionResolution first = await PromoteAsync(store, "1.0.0", "one");
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Assert.Equal(first.Directory, executables.WorkingDirectory);
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Assert.Equal(
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Path.Combine(first.Directory!, "AcDream.App" + ExecutableSuffix),
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executables.CreatePlaySpec(LaunchMode.Gui, "session.json").ExecutablePath);
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ClientVersionResolution second = await PromoteAsync(store, "2.0.0", "two");
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Assert.Equal(second.Directory, executables.WorkingDirectory);
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Assert.Equal(
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Path.Combine(second.Directory!, "acdream-headless" + ExecutableSuffix),
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executables.CreateProbeSpec("session.json").ExecutablePath);
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}
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[Fact]
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public async Task ExistingSemanticVersionCannotReplaceActiveContentInPlace()
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{
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var store = new ClientVersionStore(_paths);
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_ = await PromoteAsync(store, "1.0.0", "original");
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LauncherUpdateException error = await Assert.ThrowsAsync<LauncherUpdateException>(() =>
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PromoteAsync(store, "1.0.0", "different"));
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Assert.Contains("active client version", error.Message, StringComparison.OrdinalIgnoreCase);
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ClientVersionResolution resolution = await store.LoadAndRecoverAsync(_rid);
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Assert.Equal("original-gui", await File.ReadAllTextAsync(
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Path.Combine(resolution.Directory!, "AcDream.App" + ExecutableSuffix)));
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}
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private string ExecutableSuffix => _rid.StartsWith("win-", StringComparison.Ordinal)
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? ".exe"
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: string.Empty;
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private async Task<ClientVersionResolution> PromoteAsync(
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ClientVersionStore store,
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string versionText,
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string marker)
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{
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byte[] archive = UpdateTestData.ClientZip(_rid, marker);
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string zipPath = Path.Combine(_root, $"{versionText}-{marker}.zip");
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Directory.CreateDirectory(_root);
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await File.WriteAllBytesAsync(zipPath, archive);
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string staging = store.CreateClientStagingDirectory(Guid.NewGuid());
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IReadOnlyList<ExtractedFileRecord> files = await new SafeZipExtractor()
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.ExtractAsync(zipPath, staging);
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using UpdateSessionBarrier.ExclusiveLease lease = store.Barrier.AcquireExclusive();
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return await store.PromoteAndActivateUnderLeaseAsync(
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staging,
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LauncherVersion.Parse(versionText),
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_rid,
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new ReleaseArtifact(
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new Uri($"https://example.test/{versionText}.zip"),
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UpdateTestData.Sha256(archive),
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archive.LongLength),
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files);
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}
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}
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@ -0,0 +1,279 @@
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using System.Text.Json;
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using System.Text.Json.Serialization;
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using AcDream.Launcher.Core.Updates;
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namespace AcDream.Launcher.Core.Tests.Updates;
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public sealed class LauncherSelfUpdateManagerTests : IDisposable
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{
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private static readonly JsonSerializerOptions PlanOptions = new()
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{
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PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
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WriteIndented = true,
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Converters =
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{
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new JsonStringEnumConverter<SelfUpdatePlanState>(
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JsonNamingPolicy.CamelCase,
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allowIntegerValues: false),
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},
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};
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private readonly string _root = Path.Combine(
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Path.GetTempPath(),
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"acdream-self-update-tests",
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"target & $(literal)-" + Guid.NewGuid().ToString("N"));
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public void Dispose()
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{
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if (Directory.Exists(_root))
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{
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Directory.Delete(_root, recursive: true);
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}
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}
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[Fact]
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public async Task StartupWithoutPlanReclaimsOnlyExactOwnedResidue()
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{
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using var harness = new Harness(_root);
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string orphan = harness.Manager.GetTransactionDirectory(Guid.NewGuid().ToString("N"));
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Directory.CreateDirectory(orphan);
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await File.WriteAllTextAsync(Path.Combine(orphan, "partial"), "partial");
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Directory.CreateDirectory(harness.Manager.RootDirectory);
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string temporary = Path.Combine(
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harness.Manager.RootDirectory,
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$".pending.json.{Guid.NewGuid():N}.tmp");
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string unrelated = Path.Combine(harness.Manager.RootDirectory, "pending.user.tmp");
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await File.WriteAllTextAsync(temporary, "partial");
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await File.WriteAllTextAsync(unrelated, "preserve");
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Assert.Null(await harness.Manager.LoadPendingAsync());
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Assert.False(Directory.Exists(orphan));
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Assert.False(File.Exists(temporary));
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Assert.True(File.Exists(unrelated));
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}
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[Fact]
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public async Task VerifiedStageIsDurableAndDoesNotTouchRunningTarget()
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{
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using var harness = new Harness(_root);
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SelfUpdateStageResult result = await harness.StageAsync();
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SelfUpdatePlan plan = Assert.IsType<SelfUpdatePlan>(
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await harness.Manager.LoadPendingAsync());
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Assert.Equal("2.0.0", result.Version.Value);
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Assert.Equal(SelfUpdatePlanState.Staged, plan.State);
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Assert.Null(plan.Apply);
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Assert.Equal("old-launcher", await File.ReadAllTextAsync(harness.LauncherPath));
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Assert.Equal("new-launcher", await File.ReadAllTextAsync(
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Path.Combine(harness.Manager.GetPayloadDirectory(plan.TransactionId), harness.LauncherName)));
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string pendingJson = await File.ReadAllTextAsync(result.PendingPlanPath);
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Assert.Contains("\"state\": \"staged\"", pendingJson, StringComparison.Ordinal);
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Assert.DoesNotContain("\"state\": \"Staged\"", pendingJson, StringComparison.Ordinal);
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Assert.DoesNotContain("cmd", pendingJson,
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StringComparison.OrdinalIgnoreCase);
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}
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[Fact]
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public async Task ApplyConfirmAndCompletionUseMoveJournalAndRemoveTransaction()
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{
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using var harness = new Harness(_root);
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_ = await harness.StageAsync();
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SelfUpdatePlan applied = await harness.Manager.ApplyPendingAsync(harness.Target);
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Assert.Equal(SelfUpdatePlanState.AwaitingConfirmation, applied.State);
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Assert.NotNull(applied.Apply);
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Assert.Equal("new-launcher", await File.ReadAllTextAsync(harness.LauncherPath));
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Assert.Equal("support-new-launcher", await File.ReadAllTextAsync(harness.SupportPath));
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await harness.Manager.ConfirmAsync(
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applied.TransactionId,
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harness.Target,
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harness.LauncherPath);
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Assert.True(harness.Manager.IsConfirmed(applied.TransactionId));
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await harness.Manager.CompleteConfirmedAsync(applied.TransactionId, harness.Target);
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Assert.False(File.Exists(harness.Manager.PendingPlanPath));
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Assert.False(Directory.Exists(
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harness.Manager.GetTransactionDirectory(applied.TransactionId)));
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Assert.Equal("new-launcher", await File.ReadAllTextAsync(harness.LauncherPath));
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}
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[Fact]
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public async Task AwaitingConfirmationRollbackRestoresEveryOldFileAndCanRetry()
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{
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using var harness = new Harness(_root);
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_ = await harness.StageAsync();
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SelfUpdatePlan applied = await harness.Manager.ApplyPendingAsync(harness.Target);
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SelfUpdatePlan rolledBack = await harness.Manager
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.RollbackAwaitingConfirmationAsync(harness.Target);
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Assert.Equal(SelfUpdatePlanState.Staged, rolledBack.State);
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Assert.Null(rolledBack.Apply);
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Assert.Equal("old-launcher", await File.ReadAllTextAsync(harness.LauncherPath));
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Assert.Equal("old-support", await File.ReadAllTextAsync(harness.SupportPath));
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SelfUpdatePlan retried = await harness.Manager.ApplyPendingAsync(harness.Target);
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Assert.Equal(SelfUpdatePlanState.AwaitingConfirmation, retried.State);
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Assert.Equal("new-launcher", await File.ReadAllTextAsync(harness.LauncherPath));
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}
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[Fact]
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public async Task CrashDuringApplyingReplaysReverseJournalToStagedState()
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{
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using var harness = new Harness(_root);
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_ = await harness.StageAsync();
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SelfUpdatePlan staged = Assert.IsType<SelfUpdatePlan>(
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await harness.Manager.LoadPendingAsync());
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SelfUpdateApplyEntry[] apply = staged.Files
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.Select(file => new SelfUpdateApplyEntry(
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file.Path,
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File.Exists(Path.Combine(
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harness.Target,
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file.Path.Replace('/', Path.DirectorySeparatorChar)))))
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.ToArray();
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SelfUpdatePlan applying = staged with
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{
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State = SelfUpdatePlanState.Applying,
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Apply = apply,
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};
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await File.WriteAllTextAsync(
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harness.Manager.PendingPlanPath,
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JsonSerializer.Serialize(applying, PlanOptions));
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SelfUpdateApplyEntry first = apply[0];
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string payload = Path.Combine(
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harness.Manager.GetPayloadDirectory(staged.TransactionId),
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first.Path.Replace('/', Path.DirectorySeparatorChar));
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string target = Path.Combine(
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harness.Target,
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first.Path.Replace('/', Path.DirectorySeparatorChar));
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string backup = Path.Combine(
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harness.Manager.GetBackupDirectory(staged.TransactionId),
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first.Path.Replace('/', Path.DirectorySeparatorChar));
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Directory.CreateDirectory(Path.GetDirectoryName(backup)!);
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File.Move(target, backup);
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File.Move(payload, target);
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SelfUpdatePlan recovered = await harness.Manager.RecoverApplyingAsync(harness.Target);
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Assert.Equal(SelfUpdatePlanState.Staged, recovered.State);
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Assert.Equal("old-launcher", await File.ReadAllTextAsync(harness.LauncherPath));
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Assert.Equal("old-support", await File.ReadAllTextAsync(harness.SupportPath));
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Assert.Equal("new-launcher", await File.ReadAllTextAsync(Path.Combine(
|
||||
harness.Manager.GetPayloadDirectory(staged.TransactionId),
|
||||
harness.LauncherName)));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CorruptPayloadWrongTargetAndUnknownPlanFieldFailClosed()
|
||||
{
|
||||
using var harness = new Harness(_root);
|
||||
_ = await harness.StageAsync();
|
||||
SelfUpdatePlan staged = Assert.IsType<SelfUpdatePlan>(
|
||||
await harness.Manager.LoadPendingAsync());
|
||||
await File.WriteAllTextAsync(
|
||||
Path.Combine(
|
||||
harness.Manager.GetPayloadDirectory(staged.TransactionId),
|
||||
harness.LauncherName),
|
||||
"bad-payload!");
|
||||
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
harness.Manager.ApplyPendingAsync(harness.Target));
|
||||
Assert.Equal("old-launcher", await File.ReadAllTextAsync(harness.LauncherPath));
|
||||
string wrongTarget = Path.Combine(_root, "other-target");
|
||||
Directory.CreateDirectory(wrongTarget);
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
harness.Manager.ApplyPendingAsync(wrongTarget));
|
||||
|
||||
string json = await File.ReadAllTextAsync(harness.Manager.PendingPlanPath);
|
||||
await File.WriteAllTextAsync(
|
||||
harness.Manager.PendingPlanPath,
|
||||
json.TrimEnd().TrimEnd('}') + ",\"unknown\":true}");
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
harness.Manager.LoadPendingAsync());
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task BootstrapConfirmationAndOrdinaryStartupDoNotUseShellParsing()
|
||||
{
|
||||
using var harness = new Harness(_root);
|
||||
SelfUpdateStartupResult ordinary = await LauncherSelfUpdateBootstrap.HandleAsync(
|
||||
["--literal", "argument with spaces & metacharacters"],
|
||||
harness.Manager,
|
||||
harness.Target,
|
||||
harness.LauncherPath);
|
||||
Assert.False(ordinary.ShouldExit);
|
||||
Assert.Equal(["--literal", "argument with spaces & metacharacters"],
|
||||
ordinary.RemainingArguments);
|
||||
|
||||
_ = await harness.StageAsync();
|
||||
SelfUpdatePlan applied = await harness.Manager.ApplyPendingAsync(harness.Target);
|
||||
SelfUpdateStartupResult confirmation = await LauncherSelfUpdateBootstrap.HandleAsync(
|
||||
[LauncherSelfUpdateBootstrap.ConfirmArgument, applied.TransactionId],
|
||||
harness.Manager,
|
||||
harness.Target,
|
||||
harness.LauncherPath);
|
||||
|
||||
Assert.False(confirmation.ShouldExit);
|
||||
Assert.Empty(confirmation.RemainingArguments);
|
||||
Assert.True(harness.Manager.IsConfirmed(applied.TransactionId));
|
||||
await harness.Manager.CompleteConfirmedAsync(applied.TransactionId, harness.Target);
|
||||
}
|
||||
|
||||
private sealed class Harness : IDisposable
|
||||
{
|
||||
private readonly LocalHttpFixture _server = new();
|
||||
private readonly HttpClient _http = new();
|
||||
private readonly byte[] _archive;
|
||||
private readonly ReleaseArtifact _artifact;
|
||||
|
||||
public Harness(string root)
|
||||
{
|
||||
Target = Path.Combine(root, "published launcher");
|
||||
Directory.CreateDirectory(Target);
|
||||
Rid = LauncherRuntimeIdentity.DetectRid();
|
||||
LauncherName = "acdream-launcher"
|
||||
+ (Rid.StartsWith("win-", StringComparison.Ordinal) ? ".exe" : string.Empty);
|
||||
LauncherPath = Path.Combine(Target, LauncherName);
|
||||
SupportPath = Path.Combine(Target, "support.dat");
|
||||
File.WriteAllText(LauncherPath, "old-launcher");
|
||||
File.WriteAllText(SupportPath, "old-support");
|
||||
_archive = UpdateTestData.LauncherZip(Rid, "new-launcher");
|
||||
_server.Add("launcher.zip", _archive);
|
||||
_artifact = new ReleaseArtifact(
|
||||
_server.UriFor("launcher.zip"),
|
||||
UpdateTestData.Sha256(_archive),
|
||||
_archive.LongLength);
|
||||
Manager = new LauncherSelfUpdateManager(UpdateTestData.Paths(root), _http);
|
||||
}
|
||||
|
||||
public string Target { get; }
|
||||
|
||||
public string Rid { get; }
|
||||
|
||||
public string LauncherName { get; }
|
||||
|
||||
public string LauncherPath { get; }
|
||||
|
||||
public string SupportPath { get; }
|
||||
|
||||
public LauncherSelfUpdateManager Manager { get; }
|
||||
|
||||
public Task<SelfUpdateStageResult> StageAsync() => Manager.StageAsync(
|
||||
LauncherVersion.Parse("2.0.0"),
|
||||
Rid,
|
||||
_artifact,
|
||||
Target,
|
||||
progress: null,
|
||||
CancellationToken.None);
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
_http.Dispose();
|
||||
_server.Dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,211 @@
|
|||
using AcDream.Launcher.Core.Updates;
|
||||
using AcDream.Platform;
|
||||
|
||||
namespace AcDream.Launcher.Core.Tests.Updates;
|
||||
|
||||
public sealed class LauncherUpdaterIntegrationTests : IDisposable
|
||||
{
|
||||
private readonly string _root = Path.Combine(
|
||||
Path.GetTempPath(),
|
||||
"acdream-updater-integration-tests",
|
||||
Guid.NewGuid().ToString("N"));
|
||||
private readonly ApplicationPathSet _paths;
|
||||
private readonly string _rid = LauncherRuntimeIdentity.DetectRid();
|
||||
|
||||
public LauncherUpdaterIntegrationTests() => _paths = UpdateTestData.Paths(_root);
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
if (Directory.Exists(_root))
|
||||
{
|
||||
Directory.Delete(_root, recursive: true);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task LocalHttpManifestDownloadExtractPromotionAndNextCheckAreCoherent()
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] client = UpdateTestData.ClientZip(_rid, "release-2");
|
||||
byte[] launcher = UpdateTestData.LauncherZip(_rid, "release-2");
|
||||
ConfigureRelease(server, "2.0.0", "1.0.0", _rid, client, launcher);
|
||||
using var http = new HttpClient();
|
||||
using var source = new ReleaseManifestClient(http, server.UriFor("manifest.json"));
|
||||
var versions = new ClientVersionStore(_paths);
|
||||
var updater = new LauncherUpdater(
|
||||
source,
|
||||
http,
|
||||
versions,
|
||||
new LauncherSelfUpdateManager(_paths, http),
|
||||
LauncherVersion.Parse("1.0.0"),
|
||||
_rid,
|
||||
Path.Combine(_root, "launcher"));
|
||||
_ = await updater.InitializeAsync();
|
||||
var progress = new List<LauncherUpdateProgress>();
|
||||
|
||||
LauncherUpdateCheckResult check = await updater.CheckAsync();
|
||||
ClientVersionResolution installed = await updater.InstallClientAsync(
|
||||
check,
|
||||
new ImmediateProgress(progress.Add));
|
||||
LauncherUpdateCheckResult after = await updater.CheckAsync();
|
||||
|
||||
Assert.True(check.IsClientUpdateAvailable);
|
||||
Assert.True(check.IsLauncherUpdateAvailable);
|
||||
Assert.True(check.IsLauncherMinimumSatisfied);
|
||||
Assert.True(installed.IsVerified);
|
||||
Assert.Equal("2.0.0", installed.Version!.Value);
|
||||
Assert.False(after.IsClientUpdateAvailable);
|
||||
Assert.True(after.IsLauncherUpdateAvailable);
|
||||
Assert.Contains(progress, item => item.Phase == LauncherUpdatePhase.DownloadingClient);
|
||||
Assert.Contains(progress, item => item.Phase == LauncherUpdatePhase.ExtractingClient);
|
||||
Assert.Contains(progress, item => item.Phase == LauncherUpdatePhase.ActivatingClient);
|
||||
Assert.Equal(LauncherUpdatePhase.Completed, progress[^1].Phase);
|
||||
Assert.Empty(Directory.EnumerateFiles(
|
||||
versions.AppDirectory,
|
||||
".client-download-*",
|
||||
SearchOption.TopDirectoryOnly));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task MinimumLauncherGateAndMissingRidFailBeforePublication()
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] client = UpdateTestData.ClientZip(_rid);
|
||||
byte[] launcher = UpdateTestData.LauncherZip(_rid);
|
||||
ConfigureRelease(server, "3.0.0", "2.0.0", _rid, client, launcher);
|
||||
using var http = new HttpClient();
|
||||
using var source = new ReleaseManifestClient(http, server.UriFor("manifest.json"));
|
||||
var versions = new ClientVersionStore(_paths);
|
||||
var updater = new LauncherUpdater(
|
||||
source,
|
||||
http,
|
||||
versions,
|
||||
new LauncherSelfUpdateManager(_paths, http),
|
||||
LauncherVersion.Parse("1.0.0"),
|
||||
_rid,
|
||||
Path.Combine(_root, "launcher"));
|
||||
_ = await updater.InitializeAsync();
|
||||
|
||||
LauncherUpdateCheckResult check = await updater.CheckAsync();
|
||||
Assert.False(check.IsLauncherMinimumSatisfied);
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
updater.InstallClientAsync(check));
|
||||
Assert.False(File.Exists(versions.CurrentPointerPath));
|
||||
|
||||
string otherRid = _rid == "win-x64" ? "linux-x64" : "win-x64";
|
||||
ConfigureRelease(server, "3.0.0", "1.0.0", otherRid,
|
||||
UpdateTestData.ClientZip(otherRid), UpdateTestData.LauncherZip(otherRid));
|
||||
LauncherUpdateException missingRid = await Assert.ThrowsAsync<LauncherUpdateException>(
|
||||
() => updater.CheckAsync());
|
||||
Assert.Contains(_rid, missingRid.Message, StringComparison.Ordinal);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task RunningPredicateAndCrossProcessBarrierRefuseUpdateWithoutNetworkMutation()
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] client = UpdateTestData.ClientZip(_rid);
|
||||
byte[] launcher = UpdateTestData.LauncherZip(_rid);
|
||||
ConfigureRelease(server, "2.0.0", "1.0.0", _rid, client, launcher);
|
||||
using var http = new HttpClient();
|
||||
using var source = new ReleaseManifestClient(http, server.UriFor("manifest.json"));
|
||||
var versions = new ClientVersionStore(_paths);
|
||||
bool running = true;
|
||||
var updater = new LauncherUpdater(
|
||||
source,
|
||||
http,
|
||||
versions,
|
||||
new LauncherSelfUpdateManager(_paths, http),
|
||||
LauncherVersion.Parse("1.0.0"),
|
||||
_rid,
|
||||
Path.Combine(_root, "launcher"),
|
||||
() => running);
|
||||
_ = await updater.InitializeAsync();
|
||||
LauncherUpdateCheckResult check = await updater.CheckAsync();
|
||||
|
||||
LauncherUpdateException local = await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
updater.InstallClientAsync(check));
|
||||
Assert.Contains("Stop every", local.Message, StringComparison.Ordinal);
|
||||
Assert.False(File.Exists(versions.CurrentPointerPath));
|
||||
|
||||
running = false;
|
||||
using UpdateSessionBarrier.SessionLease session = versions.Barrier.AcquireSession();
|
||||
LauncherUpdateException shared = await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
updater.InstallClientAsync(check));
|
||||
Assert.Contains("session", shared.Message, StringComparison.OrdinalIgnoreCase);
|
||||
Assert.False(File.Exists(versions.CurrentPointerPath));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CancelledSlowClientDownloadLeavesNoPointerOrStaging()
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] client = UpdateTestData.ClientZip(_rid, new string('x', 1_000_000));
|
||||
byte[] launcher = UpdateTestData.LauncherZip(_rid);
|
||||
server.Add("client.zip", client, chunkSize: 1024, chunkDelay: TimeSpan.FromMilliseconds(2));
|
||||
server.Add("launcher.zip", launcher);
|
||||
server.Add(
|
||||
"manifest.json",
|
||||
UpdateTestData.Manifest(
|
||||
"2.0.0",
|
||||
"1.0.0",
|
||||
_rid,
|
||||
server.UriFor("client.zip"),
|
||||
client,
|
||||
server.UriFor("launcher.zip"),
|
||||
launcher),
|
||||
contentType: "application/json");
|
||||
using var http = new HttpClient();
|
||||
using var source = new ReleaseManifestClient(http, server.UriFor("manifest.json"));
|
||||
var versions = new ClientVersionStore(_paths);
|
||||
var updater = new LauncherUpdater(
|
||||
source,
|
||||
http,
|
||||
versions,
|
||||
new LauncherSelfUpdateManager(_paths, http),
|
||||
LauncherVersion.Parse("1.0.0"),
|
||||
_rid,
|
||||
Path.Combine(_root, "launcher"));
|
||||
_ = await updater.InitializeAsync();
|
||||
LauncherUpdateCheckResult check = await updater.CheckAsync();
|
||||
using var cancellation = new CancellationTokenSource(TimeSpan.FromMilliseconds(30));
|
||||
|
||||
await Assert.ThrowsAnyAsync<OperationCanceledException>(() =>
|
||||
updater.InstallClientAsync(check, cancellationToken: cancellation.Token));
|
||||
|
||||
Assert.False(File.Exists(versions.CurrentPointerPath));
|
||||
Assert.Empty(Directory.EnumerateFileSystemEntries(
|
||||
versions.AppDirectory,
|
||||
".client-*",
|
||||
SearchOption.TopDirectoryOnly));
|
||||
}
|
||||
|
||||
private static void ConfigureRelease(
|
||||
LocalHttpFixture server,
|
||||
string version,
|
||||
string minimum,
|
||||
string rid,
|
||||
byte[] client,
|
||||
byte[] launcher)
|
||||
{
|
||||
server.Add("client.zip", client);
|
||||
server.Add("launcher.zip", launcher);
|
||||
server.Add(
|
||||
"manifest.json",
|
||||
UpdateTestData.Manifest(
|
||||
version,
|
||||
minimum,
|
||||
rid,
|
||||
server.UriFor("client.zip"),
|
||||
client,
|
||||
server.UriFor("launcher.zip"),
|
||||
launcher),
|
||||
contentType: "application/json");
|
||||
}
|
||||
|
||||
private sealed class ImmediateProgress(Action<LauncherUpdateProgress> callback)
|
||||
: IProgress<LauncherUpdateProgress>
|
||||
{
|
||||
public void Report(LauncherUpdateProgress value) => callback(value);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,219 @@
|
|||
using System.Text;
|
||||
using AcDream.Launcher.Core.Updates;
|
||||
|
||||
namespace AcDream.Launcher.Core.Tests.Updates;
|
||||
|
||||
public sealed class LauncherVersionTests
|
||||
{
|
||||
[Theory]
|
||||
[InlineData("1.0.0-alpha", "1.0.0-alpha.1")]
|
||||
[InlineData("1.0.0-alpha.1", "1.0.0-alpha.beta")]
|
||||
[InlineData("1.0.0-beta.11", "1.0.0-rc.1")]
|
||||
[InlineData("1.0.0-rc.1", "1.0.0")]
|
||||
[InlineData("1.9.999999999999999999999", "1.10.0")]
|
||||
[InlineData("999999999999999999999.0.0", "1000000000000000000000.0.0")]
|
||||
public void StrictSemVerOrdersWithoutNumericOverflow(string lower, string higher)
|
||||
{
|
||||
LauncherVersion left = LauncherVersion.Parse(lower);
|
||||
LauncherVersion right = LauncherVersion.Parse(higher);
|
||||
|
||||
Assert.True(left < right);
|
||||
Assert.True(right > left);
|
||||
Assert.Equal(0, LauncherVersion.Parse(higher + "+build.7").CompareTo(right));
|
||||
}
|
||||
|
||||
[Theory]
|
||||
[InlineData("")]
|
||||
[InlineData(" 1.0.0")]
|
||||
[InlineData("1.0")]
|
||||
[InlineData("01.0.0")]
|
||||
[InlineData("1.0.0-01")]
|
||||
[InlineData("1.0.0-")]
|
||||
[InlineData("1.0.0+")]
|
||||
[InlineData("v1.0.0")]
|
||||
public void StrictSemVerRejectsAmbiguousVersions(string value) =>
|
||||
Assert.False(LauncherVersion.TryParse(value, out _));
|
||||
|
||||
[Fact]
|
||||
public void StrictSemVerIsBoundedAgainstManifestPathAmplification() =>
|
||||
Assert.False(LauncherVersion.TryParse(
|
||||
"1.0.0+" + new string('a', 129),
|
||||
out _));
|
||||
}
|
||||
|
||||
public sealed class ReleaseManifestClientTests
|
||||
{
|
||||
[Fact]
|
||||
public async Task FetchesStrictManifestFromLoopbackAndPinsProductionFeed()
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] client = UpdateTestData.ClientZip("win-x64");
|
||||
byte[] launcher = UpdateTestData.LauncherZip("win-x64");
|
||||
server.Add("client.zip", client);
|
||||
server.Add("launcher.zip", launcher);
|
||||
server.Add(
|
||||
"manifest.json",
|
||||
UpdateTestData.Manifest(
|
||||
"2.1.0",
|
||||
"1.5.0",
|
||||
"win-x64",
|
||||
server.UriFor("client.zip"),
|
||||
client,
|
||||
server.UriFor("launcher.zip"),
|
||||
launcher),
|
||||
contentType: "application/json");
|
||||
using var http = new HttpClient();
|
||||
using var source = new ReleaseManifestClient(http, server.UriFor("manifest.json"));
|
||||
|
||||
ReleaseManifest manifest = await source.FetchAsync();
|
||||
|
||||
Assert.Equal("2.1.0", manifest.Version.Value);
|
||||
Assert.Equal(client.LongLength, manifest.RequireClient("win-x64").Size);
|
||||
Assert.Equal("eriknihlen", ReleaseManifestClient.GitHubOwner);
|
||||
Assert.Equal("acdream", ReleaseManifestClient.GitHubRepository);
|
||||
Assert.Equal(
|
||||
"https://github.com/eriknihlen/acdream/releases/latest/download/manifest.json",
|
||||
ReleaseManifestClient.ProductionManifestUri.AbsoluteUri);
|
||||
}
|
||||
|
||||
[Theory]
|
||||
[MemberData(nameof(InvalidManifests))]
|
||||
public void RejectsWrongVersionRidHashSizeMinimumAndUnknownOrDuplicateFields(
|
||||
string json)
|
||||
{
|
||||
Assert.Throws<LauncherUpdateException>(() =>
|
||||
ReleaseManifestClient.Parse(Encoding.UTF8.GetBytes(json)));
|
||||
}
|
||||
|
||||
public static TheoryData<string> InvalidManifests => new()
|
||||
{
|
||||
"{}",
|
||||
ValidJson().Replace("\"schemaVersion\":1", "\"schemaVersion\":2"),
|
||||
ValidJson().Replace("\"version\":\"2.0.0\"", "\"version\":\"02.0.0\""),
|
||||
ValidJson().Replace("\"minimumLauncherVersion\":\"1.0.0\"", "\"minimumLauncherVersion\":\"3.0.0\""),
|
||||
ValidJson().Replace("win-x64", "WIN_X64"),
|
||||
ValidJson().Replace(new string('a', 64), "1234"),
|
||||
ValidJson().Replace("\"size\":12", "\"size\":0"),
|
||||
ValidJson().Replace("\"size\":12", "\"size\":12,\"extra\":true"),
|
||||
ValidJson().Replace("\"version\":\"2.0.0\"", "\"version\":\"2.0.0\",\"version\":\"2.0.1\""),
|
||||
ValidJson().Replace("http://127.0.0.1", "http://example.test"),
|
||||
};
|
||||
|
||||
private static string ValidJson() =>
|
||||
"{\"schemaVersion\":1,\"version\":\"2.0.0\","
|
||||
+ "\"minimumLauncherVersion\":\"1.0.0\","
|
||||
+ "\"clients\":{\"win-x64\":{\"url\":\"http://127.0.0.1/client\","
|
||||
+ $"\"sha256\":\"{new string('a', 64)}\",\"size\":12}},"
|
||||
+ "\"launchers\":{\"win-x64\":{\"url\":\"https://example.test/launcher\","
|
||||
+ $"\"sha256\":\"{new string('b', 64)}\",\"size\":12}}}}";
|
||||
}
|
||||
|
||||
public sealed class VerifiedArtifactDownloaderTests : IDisposable
|
||||
{
|
||||
private readonly string _root = Path.Combine(
|
||||
Path.GetTempPath(),
|
||||
"acdream-download-tests",
|
||||
Guid.NewGuid().ToString("N"));
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
if (Directory.Exists(_root))
|
||||
{
|
||||
Directory.Delete(_root, recursive: true);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task StreamsToStagingWithProgressAndExactDigest()
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] bytes = Enumerable.Range(0, 200_000).Select(value => (byte)value).ToArray();
|
||||
server.Add("artifact", bytes, chunkSize: 4096);
|
||||
using var http = new HttpClient();
|
||||
var downloader = new VerifiedArtifactDownloader(http);
|
||||
var progress = new List<ArtifactDownloadProgress>();
|
||||
string destination = Path.Combine(_root, "artifact.zip");
|
||||
|
||||
VerifiedArtifactDownload result = await downloader.DownloadAsync(
|
||||
new ReleaseArtifact(server.UriFor("artifact"), UpdateTestData.Sha256(bytes), bytes.LongLength),
|
||||
destination,
|
||||
new ImmediateProgress(progress.Add));
|
||||
|
||||
Assert.Equal(bytes.LongLength, result.Size);
|
||||
Assert.Equal(UpdateTestData.Sha256(bytes), result.Sha256);
|
||||
Assert.Equal(bytes, await File.ReadAllBytesAsync(destination));
|
||||
Assert.Equal(0, progress[0].BytesReceived);
|
||||
Assert.Equal(bytes.LongLength, progress[^1].BytesReceived);
|
||||
}
|
||||
|
||||
[Theory]
|
||||
[InlineData("short")]
|
||||
[InlineData("header")]
|
||||
[InlineData("hash")]
|
||||
public async Task WrongSizeHeaderPartialBodyAndHashDeleteStaging(string failure)
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] bytes = Encoding.UTF8.GetBytes("verified bytes");
|
||||
long expected = failure == "short" ? bytes.Length + 5 : bytes.Length;
|
||||
long declared = failure == "header" ? bytes.Length + 1 : expected;
|
||||
server.Add("artifact", bytes, declaredLength: declared);
|
||||
using var http = new HttpClient();
|
||||
var downloader = new VerifiedArtifactDownloader(http);
|
||||
string destination = Path.Combine(_root, failure + ".zip");
|
||||
string hash = failure == "hash" ? new string('0', 64) : UpdateTestData.Sha256(bytes);
|
||||
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() => downloader.DownloadAsync(
|
||||
new ReleaseArtifact(server.UriFor("artifact"), hash, expected),
|
||||
destination));
|
||||
|
||||
Assert.False(File.Exists(destination));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CancellationDeletesPartialStaging()
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] bytes = new byte[2 * 1024 * 1024];
|
||||
Random.Shared.NextBytes(bytes);
|
||||
server.Add("slow", bytes, chunkSize: 1024, chunkDelay: TimeSpan.FromMilliseconds(3));
|
||||
using var http = new HttpClient();
|
||||
var downloader = new VerifiedArtifactDownloader(http);
|
||||
string destination = Path.Combine(_root, "cancel.zip");
|
||||
using var cancel = new CancellationTokenSource(TimeSpan.FromMilliseconds(40));
|
||||
|
||||
await Assert.ThrowsAnyAsync<OperationCanceledException>(() => downloader.DownloadAsync(
|
||||
new ReleaseArtifact(server.UriFor("slow"), UpdateTestData.Sha256(bytes), bytes.LongLength),
|
||||
destination,
|
||||
cancellationToken: cancel.Token));
|
||||
|
||||
Assert.False(File.Exists(destination));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task RefusesAndPreservesPreExistingCallerFile()
|
||||
{
|
||||
using var server = new LocalHttpFixture();
|
||||
byte[] bytes = Encoding.UTF8.GetBytes("network");
|
||||
server.Add("artifact", bytes);
|
||||
using var http = new HttpClient();
|
||||
var downloader = new VerifiedArtifactDownloader(http);
|
||||
string destination = Path.Combine(_root, "already-owned.zip");
|
||||
Directory.CreateDirectory(_root);
|
||||
await File.WriteAllTextAsync(destination, "preserve");
|
||||
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() => downloader.DownloadAsync(
|
||||
new ReleaseArtifact(
|
||||
server.UriFor("artifact"),
|
||||
UpdateTestData.Sha256(bytes),
|
||||
bytes.LongLength),
|
||||
destination));
|
||||
|
||||
Assert.Equal("preserve", await File.ReadAllTextAsync(destination));
|
||||
}
|
||||
|
||||
private sealed class ImmediateProgress(Action<ArtifactDownloadProgress> callback)
|
||||
: IProgress<ArtifactDownloadProgress>
|
||||
{
|
||||
public void Report(ArtifactDownloadProgress value) => callback(value);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,186 @@
|
|||
using System.IO.Compression;
|
||||
using System.Text;
|
||||
using AcDream.Launcher.Core.Updates;
|
||||
|
||||
namespace AcDream.Launcher.Core.Tests.Updates;
|
||||
|
||||
public sealed class SafeZipExtractorTests : IDisposable
|
||||
{
|
||||
private readonly string _root = Path.Combine(
|
||||
Path.GetTempPath(),
|
||||
"acdream-safe-zip-tests",
|
||||
Guid.NewGuid().ToString("N"));
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
if (Directory.Exists(_root))
|
||||
{
|
||||
Directory.Delete(_root, recursive: true);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractsPortableTreeWithHashesAndExecutableMode()
|
||||
{
|
||||
byte[] archive = UpdateTestData.CreateZip(
|
||||
[
|
||||
("bin/", [], 0x41ED),
|
||||
("bin/client", Encoding.UTF8.GetBytes("client"), 0x81ED),
|
||||
("data/value.txt", Encoding.UTF8.GetBytes("value"), 0x81A4),
|
||||
]);
|
||||
string zip = WriteArchive("valid.zip", archive);
|
||||
string destination = Path.Combine(_root, "valid");
|
||||
|
||||
IReadOnlyList<ExtractedFileRecord> files = await new SafeZipExtractor()
|
||||
.ExtractAsync(zip, destination);
|
||||
|
||||
Assert.Equal(["bin/client", "data/value.txt"], files.Select(file => file.Path));
|
||||
Assert.Equal(0x1ED, files[0].UnixMode);
|
||||
Assert.Equal(UpdateTestData.Sha256(Encoding.UTF8.GetBytes("client")), files[0].Sha256);
|
||||
Assert.Equal("value", await File.ReadAllTextAsync(Path.Combine(destination, "data", "value.txt")));
|
||||
}
|
||||
|
||||
[Theory]
|
||||
[InlineData("../escape")]
|
||||
[InlineData("a/../../escape")]
|
||||
[InlineData("/rooted")]
|
||||
[InlineData("C:/drive")]
|
||||
[InlineData("file:stream")]
|
||||
[InlineData("a//b")]
|
||||
[InlineData("a/./b")]
|
||||
[InlineData("CON")]
|
||||
[InlineData("aux.txt")]
|
||||
[InlineData("trailing.")]
|
||||
[InlineData("trailing ")]
|
||||
public async Task RejectsTraversalRootedAdsAndPortableUnsafeNames(string entry)
|
||||
{
|
||||
string zip = WriteArchive(
|
||||
"unsafe-" + Guid.NewGuid().ToString("N") + ".zip",
|
||||
UpdateTestData.CreateZip([(entry, Encoding.UTF8.GetBytes("bad"), 0x81A4)]));
|
||||
string destination = Path.Combine(_root, "unsafe-" + Guid.NewGuid().ToString("N"));
|
||||
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
new SafeZipExtractor().ExtractAsync(zip, destination));
|
||||
|
||||
Assert.False(Directory.Exists(destination));
|
||||
Assert.False(File.Exists(Path.Combine(_root, "escape")));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task RejectsDuplicateCaseAndFileDirectoryCollisionsBeforeExtraction()
|
||||
{
|
||||
byte[][] archives =
|
||||
[
|
||||
UpdateTestData.CreateZip(
|
||||
[
|
||||
("Readme.txt", Encoding.UTF8.GetBytes("a"), 0x81A4),
|
||||
("README.TXT", Encoding.UTF8.GetBytes("b"), 0x81A4),
|
||||
]),
|
||||
UpdateTestData.CreateZip(
|
||||
[
|
||||
("node", Encoding.UTF8.GetBytes("file"), 0x81A4),
|
||||
("node/child", Encoding.UTF8.GetBytes("child"), 0x81A4),
|
||||
]),
|
||||
UpdateTestData.CreateZip(
|
||||
[
|
||||
("Folder/one", Encoding.UTF8.GetBytes("one"), 0x81A4),
|
||||
("folder/two", Encoding.UTF8.GetBytes("two"), 0x81A4),
|
||||
]),
|
||||
];
|
||||
|
||||
foreach (byte[] archive in archives)
|
||||
{
|
||||
string id = Guid.NewGuid().ToString("N");
|
||||
string zip = WriteArchive(id + ".zip", archive);
|
||||
string destination = Path.Combine(_root, id);
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
new SafeZipExtractor().ExtractAsync(zip, destination));
|
||||
Assert.False(Directory.Exists(destination));
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task RejectsSymlinkAndReparseMetadata()
|
||||
{
|
||||
byte[] symlink = UpdateTestData.CreateZip(
|
||||
[("link", Encoding.UTF8.GetBytes("../../outside"), 0xA1FF)]);
|
||||
string zip = WriteArchive("symlink.zip", symlink);
|
||||
string destination = Path.Combine(_root, "symlink");
|
||||
|
||||
LauncherUpdateException error = await Assert.ThrowsAsync<LauncherUpdateException>(
|
||||
() => new SafeZipExtractor().ExtractAsync(zip, destination));
|
||||
|
||||
Assert.Contains("symlink", error.Message, StringComparison.OrdinalIgnoreCase);
|
||||
Assert.False(Directory.Exists(destination));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task RejectsEntryCountSizeTotalAndCompressionRatioBombs()
|
||||
{
|
||||
var cases = new (byte[] Archive, SafeZipExtractionLimits Limits)[]
|
||||
{
|
||||
(
|
||||
UpdateTestData.CreateZip(
|
||||
[
|
||||
("one", [1], 0x81A4),
|
||||
("two", [2], 0x81A4),
|
||||
]),
|
||||
new SafeZipExtractionLimits(MaximumEntries: 1)),
|
||||
(
|
||||
UpdateTestData.CreateZip([("large", new byte[8], 0x81A4)]),
|
||||
new SafeZipExtractionLimits(MaximumEntryBytes: 7)),
|
||||
(
|
||||
UpdateTestData.CreateZip(
|
||||
[
|
||||
("one", new byte[6], 0x81A4),
|
||||
("two", new byte[6], 0x81A4),
|
||||
]),
|
||||
new SafeZipExtractionLimits(MaximumTotalBytes: 10)),
|
||||
(
|
||||
UpdateTestData.CreateZip(
|
||||
[("ratio", new byte[64 * 1024], 0x81A4)],
|
||||
CompressionLevel.SmallestSize),
|
||||
new SafeZipExtractionLimits(MaximumCompressionRatio: 2)),
|
||||
};
|
||||
|
||||
foreach ((byte[] archive, SafeZipExtractionLimits limits) in cases)
|
||||
{
|
||||
string id = Guid.NewGuid().ToString("N");
|
||||
string zip = WriteArchive(id + ".zip", archive);
|
||||
string destination = Path.Combine(_root, id);
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
new SafeZipExtractor(limits).ExtractAsync(zip, destination));
|
||||
Assert.False(Directory.Exists(destination));
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExistingNonEmptyDestinationAndCancellationNeverPublishPartialTree()
|
||||
{
|
||||
string zip = WriteArchive(
|
||||
"cancel.zip",
|
||||
UpdateTestData.CreateZip([("large", new byte[1024 * 1024], 0x81A4)]));
|
||||
string nonEmpty = Path.Combine(_root, "nonempty");
|
||||
Directory.CreateDirectory(nonEmpty);
|
||||
await File.WriteAllTextAsync(Path.Combine(nonEmpty, "owner"), "preserve");
|
||||
|
||||
await Assert.ThrowsAsync<LauncherUpdateException>(() =>
|
||||
new SafeZipExtractor().ExtractAsync(zip, nonEmpty));
|
||||
Assert.Equal("preserve", await File.ReadAllTextAsync(Path.Combine(nonEmpty, "owner")));
|
||||
|
||||
string cancelled = Path.Combine(_root, "cancelled");
|
||||
using var cancellation = new CancellationTokenSource();
|
||||
cancellation.Cancel();
|
||||
await Assert.ThrowsAnyAsync<OperationCanceledException>(() =>
|
||||
new SafeZipExtractor().ExtractAsync(zip, cancelled, cancellation.Token));
|
||||
Assert.False(Directory.Exists(cancelled));
|
||||
}
|
||||
|
||||
private string WriteArchive(string name, byte[] content)
|
||||
{
|
||||
Directory.CreateDirectory(_root);
|
||||
string path = Path.Combine(_root, name);
|
||||
File.WriteAllBytes(path, content);
|
||||
return path;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,147 @@
|
|||
using System.Diagnostics;
|
||||
using AcDream.Launcher.Core.Updates;
|
||||
|
||||
namespace AcDream.Launcher.Core.Tests.Updates;
|
||||
|
||||
public sealed class UpdateSessionBarrierTests : IDisposable
|
||||
{
|
||||
private readonly string _root = Path.Combine(
|
||||
Path.GetTempPath(),
|
||||
"acdream-update-lease-tests",
|
||||
Guid.NewGuid().ToString("N"));
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
if (Directory.Exists(_root))
|
||||
{
|
||||
Directory.Delete(_root, recursive: true);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void SharedSessionsCoexistAndExcludeUpdateTransactions()
|
||||
{
|
||||
var barrier = new UpdateSessionBarrier(_root);
|
||||
using UpdateSessionBarrier.SessionLease first = barrier.AcquireSession();
|
||||
using UpdateSessionBarrier.SessionLease second = barrier.AcquireSession();
|
||||
|
||||
LauncherUpdateException blocked = Assert.Throws<LauncherUpdateException>(
|
||||
barrier.AcquireExclusive);
|
||||
|
||||
Assert.Contains("session", blocked.Message, StringComparison.OrdinalIgnoreCase);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ExclusiveUpdaterExcludesSessionsAndConcurrentUpdater()
|
||||
{
|
||||
var barrier = new UpdateSessionBarrier(_root);
|
||||
using UpdateSessionBarrier.ExclusiveLease update = barrier.AcquireExclusive();
|
||||
|
||||
Assert.Throws<LauncherUpdateException>(barrier.AcquireSession);
|
||||
Assert.Throws<LauncherUpdateException>(barrier.AcquireExclusive);
|
||||
}
|
||||
|
||||
[Theory]
|
||||
[InlineData("session")]
|
||||
[InlineData("exclusive")]
|
||||
public async Task CrossProcessLeaseRefusesRacingLauncherAndReleasesCleanly(string mode)
|
||||
{
|
||||
string ready = Path.Combine(_root, mode + ".ready");
|
||||
string release = Path.Combine(_root, mode + ".release");
|
||||
Directory.CreateDirectory(_root);
|
||||
string fixture = GetFixturePath();
|
||||
Assert.True(File.Exists(fixture), $"Missing fixture: {fixture}");
|
||||
var startInfo = new ProcessStartInfo("dotnet")
|
||||
{
|
||||
UseShellExecute = false,
|
||||
RedirectStandardError = true,
|
||||
RedirectStandardOutput = true,
|
||||
};
|
||||
startInfo.ArgumentList.Add(fixture);
|
||||
startInfo.ArgumentList.Add("hold-update-lease");
|
||||
startInfo.ArgumentList.Add(mode);
|
||||
startInfo.ArgumentList.Add(_root);
|
||||
startInfo.ArgumentList.Add(ready);
|
||||
startInfo.ArgumentList.Add(release);
|
||||
using Process holder = Process.Start(startInfo)
|
||||
?? throw new InvalidOperationException("Could not start update lease fixture.");
|
||||
try
|
||||
{
|
||||
await WaitForFileAsync(ready, holder);
|
||||
var barrier = new UpdateSessionBarrier(_root);
|
||||
Assert.Throws<LauncherUpdateException>(barrier.AcquireExclusive);
|
||||
if (mode == "session")
|
||||
{
|
||||
using UpdateSessionBarrier.SessionLease peer = barrier.AcquireSession();
|
||||
}
|
||||
else
|
||||
{
|
||||
Assert.Throws<LauncherUpdateException>(barrier.AcquireSession);
|
||||
}
|
||||
|
||||
await File.WriteAllTextAsync(release, "release");
|
||||
await holder.WaitForExitAsync().WaitAsync(TimeSpan.FromSeconds(10));
|
||||
Assert.Equal(0, holder.ExitCode);
|
||||
using UpdateSessionBarrier.ExclusiveLease after = barrier.AcquireExclusive();
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (!holder.HasExited)
|
||||
{
|
||||
holder.Kill(entireProcessTree: true);
|
||||
await holder.WaitForExitAsync().WaitAsync(TimeSpan.FromSeconds(10));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task WaitForFileAsync(string path, Process process)
|
||||
{
|
||||
DateTimeOffset deadline = DateTimeOffset.UtcNow + TimeSpan.FromSeconds(10);
|
||||
while (!File.Exists(path))
|
||||
{
|
||||
if (process.HasExited)
|
||||
{
|
||||
throw new InvalidOperationException(
|
||||
$"Lease fixture exited early with {process.ExitCode}: "
|
||||
+ await process.StandardError.ReadToEndAsync());
|
||||
}
|
||||
|
||||
if (DateTimeOffset.UtcNow >= deadline)
|
||||
{
|
||||
throw new TimeoutException("Lease fixture did not become ready.");
|
||||
}
|
||||
|
||||
await Task.Delay(20);
|
||||
}
|
||||
}
|
||||
|
||||
private static string GetFixturePath()
|
||||
{
|
||||
string root = FindRepositoryRoot();
|
||||
string configuration = new DirectoryInfo(AppContext.BaseDirectory)
|
||||
.Parent?.Name ?? "Release";
|
||||
return Path.Combine(
|
||||
root,
|
||||
"tests",
|
||||
"AcDream.Launcher.Core.Tests.Fixtures.InstallLeaseHolder",
|
||||
"bin",
|
||||
configuration,
|
||||
"net10.0",
|
||||
"AcDream.Launcher.Core.Tests.Fixtures.InstallLeaseHolder.dll");
|
||||
}
|
||||
|
||||
private static string FindRepositoryRoot()
|
||||
{
|
||||
for (var directory = new DirectoryInfo(AppContext.BaseDirectory);
|
||||
directory is not null;
|
||||
directory = directory.Parent)
|
||||
{
|
||||
if (File.Exists(Path.Combine(directory.FullName, "AcDream.slnx")))
|
||||
{
|
||||
return directory.FullName;
|
||||
}
|
||||
}
|
||||
|
||||
throw new InvalidOperationException("Repository root was not found.");
|
||||
}
|
||||
}
|
||||
270
tests/AcDream.Launcher.Core.Tests/Updates/UpdateTestSupport.cs
Normal file
270
tests/AcDream.Launcher.Core.Tests/Updates/UpdateTestSupport.cs
Normal file
|
|
@ -0,0 +1,270 @@
|
|||
using System.IO.Compression;
|
||||
using System.Net;
|
||||
using System.Net.Sockets;
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using System.Text.Json;
|
||||
using AcDream.Platform;
|
||||
|
||||
namespace AcDream.Launcher.Core.Tests.Updates;
|
||||
|
||||
internal sealed class LocalHttpFixture : IDisposable
|
||||
{
|
||||
private readonly TcpListener _listener = new(IPAddress.Loopback, 0);
|
||||
private readonly CancellationTokenSource _stop = new();
|
||||
private readonly Dictionary<string, Response> _responses =
|
||||
new(StringComparer.Ordinal);
|
||||
private readonly Task _server;
|
||||
|
||||
public LocalHttpFixture()
|
||||
{
|
||||
_listener.Start();
|
||||
int port = ((IPEndPoint)_listener.LocalEndpoint).Port;
|
||||
BaseUri = new Uri($"http://127.0.0.1:{port}/", UriKind.Absolute);
|
||||
_server = ServeAsync();
|
||||
}
|
||||
|
||||
public Uri BaseUri { get; }
|
||||
|
||||
public Uri UriFor(string relative) => new(BaseUri, relative.TrimStart('/'));
|
||||
|
||||
public void Add(
|
||||
string path,
|
||||
byte[] body,
|
||||
long? declaredLength = null,
|
||||
int chunkSize = int.MaxValue,
|
||||
TimeSpan? chunkDelay = null,
|
||||
string contentType = "application/octet-stream")
|
||||
{
|
||||
_responses[NormalizePath(path)] = new Response(
|
||||
body,
|
||||
declaredLength ?? body.LongLength,
|
||||
chunkSize,
|
||||
chunkDelay ?? TimeSpan.Zero,
|
||||
contentType);
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
_stop.Cancel();
|
||||
_listener.Stop();
|
||||
try
|
||||
{
|
||||
_server.Wait(TimeSpan.FromSeconds(2));
|
||||
}
|
||||
catch (AggregateException)
|
||||
{
|
||||
// Listener cancellation is the expected shutdown path.
|
||||
}
|
||||
|
||||
_stop.Dispose();
|
||||
}
|
||||
|
||||
private async Task ServeAsync()
|
||||
{
|
||||
while (!_stop.IsCancellationRequested)
|
||||
{
|
||||
TcpClient client;
|
||||
try
|
||||
{
|
||||
client = await _listener.AcceptTcpClientAsync(_stop.Token);
|
||||
}
|
||||
catch (OperationCanceledException)
|
||||
{
|
||||
return;
|
||||
}
|
||||
catch (ObjectDisposedException)
|
||||
{
|
||||
return;
|
||||
}
|
||||
catch (SocketException) when (_stop.IsCancellationRequested)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
_ = Task.Run(() => RespondAsync(client), CancellationToken.None);
|
||||
}
|
||||
}
|
||||
|
||||
private async Task RespondAsync(TcpClient client)
|
||||
{
|
||||
using (client)
|
||||
{
|
||||
try
|
||||
{
|
||||
NetworkStream stream = client.GetStream();
|
||||
using var reader = new StreamReader(
|
||||
stream,
|
||||
Encoding.ASCII,
|
||||
detectEncodingFromByteOrderMarks: false,
|
||||
bufferSize: 4096,
|
||||
leaveOpen: true);
|
||||
string? request = await reader.ReadLineAsync(_stop.Token);
|
||||
while (!string.IsNullOrEmpty(await reader.ReadLineAsync(_stop.Token)))
|
||||
{
|
||||
}
|
||||
|
||||
string path = request?.Split(' ', StringSplitOptions.RemoveEmptyEntries)
|
||||
.ElementAtOrDefault(1) ?? "/";
|
||||
if (!_responses.TryGetValue(NormalizePath(path), out Response? response))
|
||||
{
|
||||
await WriteHeaderAsync(stream, 404, 0, "text/plain");
|
||||
return;
|
||||
}
|
||||
|
||||
await WriteHeaderAsync(
|
||||
stream,
|
||||
200,
|
||||
response.DeclaredLength,
|
||||
response.ContentType);
|
||||
int offset = 0;
|
||||
while (offset < response.Body.Length)
|
||||
{
|
||||
int count = Math.Min(response.ChunkSize, response.Body.Length - offset);
|
||||
await stream.WriteAsync(
|
||||
response.Body.AsMemory(offset, count),
|
||||
_stop.Token);
|
||||
await stream.FlushAsync(_stop.Token);
|
||||
offset += count;
|
||||
if (offset < response.Body.Length && response.ChunkDelay > TimeSpan.Zero)
|
||||
{
|
||||
await Task.Delay(response.ChunkDelay, _stop.Token);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception ex) when (ex is IOException
|
||||
or OperationCanceledException
|
||||
or ObjectDisposedException
|
||||
or SocketException)
|
||||
{
|
||||
// The downloader cancellation/early-refusal tests close the socket.
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task WriteHeaderAsync(
|
||||
Stream stream,
|
||||
int status,
|
||||
long length,
|
||||
string contentType)
|
||||
{
|
||||
string reason = status == 200 ? "OK" : "Not Found";
|
||||
byte[] header = Encoding.ASCII.GetBytes(
|
||||
$"HTTP/1.1 {status} {reason}\r\n"
|
||||
+ $"Content-Length: {length}\r\n"
|
||||
+ $"Content-Type: {contentType}\r\n"
|
||||
+ "Connection: close\r\n\r\n");
|
||||
await stream.WriteAsync(header);
|
||||
await stream.FlushAsync();
|
||||
}
|
||||
|
||||
private static string NormalizePath(string path)
|
||||
{
|
||||
int query = path.IndexOf('?', StringComparison.Ordinal);
|
||||
string withoutQuery = query < 0 ? path : path[..query];
|
||||
return "/" + withoutQuery.TrimStart('/');
|
||||
}
|
||||
|
||||
private sealed record Response(
|
||||
byte[] Body,
|
||||
long DeclaredLength,
|
||||
int ChunkSize,
|
||||
TimeSpan ChunkDelay,
|
||||
string ContentType);
|
||||
}
|
||||
|
||||
internal static class UpdateTestData
|
||||
{
|
||||
public static ApplicationPathSet Paths(string root) => new(
|
||||
Path.Combine(root, "config"),
|
||||
Path.Combine(root, "data"),
|
||||
Path.Combine(root, "cache"),
|
||||
null);
|
||||
|
||||
public static byte[] CreateZip(
|
||||
IEnumerable<(string Name, byte[] Content, int? UnixAttributes)> entries,
|
||||
CompressionLevel compression = CompressionLevel.NoCompression)
|
||||
{
|
||||
using var output = new MemoryStream();
|
||||
using (var archive = new ZipArchive(output, ZipArchiveMode.Create, leaveOpen: true))
|
||||
{
|
||||
foreach ((string name, byte[] content, int? unixAttributes) in entries)
|
||||
{
|
||||
ZipArchiveEntry entry = archive.CreateEntry(name, compression);
|
||||
if (unixAttributes is int attributes)
|
||||
{
|
||||
entry.ExternalAttributes = attributes << 16;
|
||||
}
|
||||
|
||||
if (!name.EndsWith("/", StringComparison.Ordinal))
|
||||
{
|
||||
using Stream stream = entry.Open();
|
||||
stream.Write(content);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return output.ToArray();
|
||||
}
|
||||
|
||||
public static byte[] ClientZip(string rid, string marker = "client")
|
||||
{
|
||||
string suffix = rid.StartsWith("win-", StringComparison.Ordinal) ? ".exe" : string.Empty;
|
||||
const int executable = 0x81ED;
|
||||
return CreateZip(
|
||||
[
|
||||
($"AcDream.App{suffix}", Encoding.UTF8.GetBytes(marker + "-gui"), executable),
|
||||
($"acdream-headless{suffix}", Encoding.UTF8.GetBytes(marker + "-headless"), executable),
|
||||
("assets/readme.txt", Encoding.UTF8.GetBytes(marker), 0x81A4),
|
||||
]);
|
||||
}
|
||||
|
||||
public static byte[] LauncherZip(string rid, string marker = "launcher")
|
||||
{
|
||||
string suffix = rid.StartsWith("win-", StringComparison.Ordinal) ? ".exe" : string.Empty;
|
||||
return CreateZip(
|
||||
[
|
||||
($"acdream-launcher{suffix}", Encoding.UTF8.GetBytes(marker), 0x81ED),
|
||||
("support.dat", Encoding.UTF8.GetBytes("support-" + marker), 0x81A4),
|
||||
]);
|
||||
}
|
||||
|
||||
public static string Sha256(byte[] bytes) =>
|
||||
Convert.ToHexStringLower(SHA256.HashData(bytes));
|
||||
|
||||
public static byte[] Manifest(
|
||||
string version,
|
||||
string minimum,
|
||||
string rid,
|
||||
Uri clientUri,
|
||||
byte[] client,
|
||||
Uri launcherUri,
|
||||
byte[] launcher)
|
||||
{
|
||||
var value = new
|
||||
{
|
||||
schemaVersion = 1,
|
||||
version,
|
||||
minimumLauncherVersion = minimum,
|
||||
clients = new Dictionary<string, object>
|
||||
{
|
||||
[rid] = new
|
||||
{
|
||||
url = clientUri.AbsoluteUri,
|
||||
sha256 = Sha256(client),
|
||||
size = client.LongLength,
|
||||
},
|
||||
},
|
||||
launchers = new Dictionary<string, object>
|
||||
{
|
||||
[rid] = new
|
||||
{
|
||||
url = launcherUri.AbsoluteUri,
|
||||
sha256 = Sha256(launcher),
|
||||
size = launcher.LongLength,
|
||||
},
|
||||
},
|
||||
};
|
||||
return JsonSerializer.SerializeToUtf8Bytes(value);
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue