Publish Ludarium source

2026-09-03 02:08:58 +02:00
commit df869819ce
339 changed files with 46455 additions and 0 deletions
@@ -0,0 +1,73 @@
+using Ludarium.Domain;
+using Ludarium.Infrastructure;
+
+namespace Ludarium.IntegrationTests;
+
+public sealed class ReadOnlyLibraryFileSystemTests : IDisposable
+{
+    private readonly string root = Path.Combine(Path.GetTempPath(), $"ludarium-exclusions-{Guid.NewGuid():N}");
+
+    [Fact]
+    public async Task EnumerationAppliesBoundedFolderAndFileGlobExclusions()
+    {
+        Directory.CreateDirectory(Path.Combine(root, "roms", "nes"));
+        Directory.CreateDirectory(Path.Combine(root, "tools", "emulator", "assets"));
+        await File.WriteAllBytesAsync(Path.Combine(root, "roms", "nes", "game.nes"), [1]);
+        await File.WriteAllBytesAsync(Path.Combine(root, "roms", "nes", "readme.txt"), [2]);
+        await File.WriteAllBytesAsync(Path.Combine(root, "tools", "emulator", "emu.exe"), [3]);
+        await File.WriteAllBytesAsync(Path.Combine(root, "tools", "emulator", "assets", "icon.png"), [4]);
+
+        var library = LibraryRoot.Create("Synthetic", root, LibraryKind.Mixed) with
+        {
+            Exclusions = ["tools/**", "roms/*/*.txt"]
+        };
+        var observed = new List<string>();
+        await foreach (var file in new ReadOnlyLibraryFileSystem().EnumerateAsync(library, CancellationToken.None))
+            observed.Add(file.RelativePath);
+
+        Assert.Equal(["roms/nes/game.nes"], observed);
+    }
+
+    [Fact]
+    public void VerificationReportsWhetherTheMountedSourceContainsEntries()
+    {
+        Directory.CreateDirectory(root);
+        var fileSystem = new ReadOnlyLibraryFileSystem();
+        Assert.False(fileSystem.Verify(root).HasEntries);
+
+        Directory.CreateDirectory(Path.Combine(root, "collection"));
+        Assert.True(fileSystem.Verify(root).HasEntries);
+    }
+
+    [Fact]
+    public void ResolutionRejectsAFileReachedThroughASymbolicLink()
+    {
+        Directory.CreateDirectory(root);
+        var outside = Path.Combine(Path.GetTempPath(), $"ludarium-outside-{Guid.NewGuid():N}.bin");
+        var link = Path.Combine(root, "linked.bin");
+        File.WriteAllText(outside, "not library content");
+        try
+        {
+            try { File.CreateSymbolicLink(link, outside); }
+            catch (Exception exception) when (exception is PlatformNotSupportedException or UnauthorizedAccessException or IOException)
+            {
+                return;
+            }
+
+            var library = LibraryRoot.Create("Synthetic", root, LibraryKind.Mixed);
+            Assert.Throws<InvalidOperationException>(() =>
+                new ReadOnlyLibraryFileSystem().ResolveContainedPath(library, "linked.bin"));
+        }
+        finally
+        {
+            if (File.Exists(link)) File.Delete(link);
+            if (File.Exists(outside)) File.Delete(outside);
+        }
+    }
+
+    public void Dispose()
+    {
+        if (Directory.Exists(root)) Directory.Delete(root, true);
+        GC.SuppressFinalize(this);
+    }
+}