Release 5.16.1

dotnet · Dec 7, 2024 · 2d385ec · 2d385ec
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,32 +1,32 @@
 Release Notes
 ====
 
-# 12-05-2024
-<a href="https://www.nuget.org/packages/dotnext/5.16.0">DotNext 5.16.0</a>
+# 12-07-2024
+<a href="https://www.nuget.org/packages/dotnext/5.16.0">DotNext 5.16.1</a>
 * Added [LEB128](https://en.wikipedia.org/wiki/LEB128) encoder and decoder as a public API. See `DotNext.Buffers.Binary.Leb128<T>` type for more information
 * Added `SlideToEnd` method to `SpanWriter<T>` type
 * Added `IsBitSet` and `SetBit` generic methods to `Number` type
 * Added `DetachOrCopyBuffer` to `BufferWriterSlim<T>` type
 
-<a href="https://www.nuget.org/packages/dotnext.metaprogramming/5.16.0">DotNext.Metaprogramming 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.metaprogramming/5.16.1">DotNext.Metaprogramming 5.16.1</a>
 * Updated dependencies
 
-<a href="https://www.nuget.org/packages/dotnext.unsafe/5.16.0">DotNext.Unsafe 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.unsafe/5.16.1">DotNext.Unsafe 5.16.1</a>
 * Updated dependencies
 
-<a href="https://www.nuget.org/packages/dotnext.threading/5.16.0">DotNext.Threading 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.threading/5.16.1">DotNext.Threading 5.16.1</a>
 * Async locks with synchronous acquisition methods now throw [LockRecursionException](https://learn.microsoft.com/en-us/dotnet/api/system.threading.lockrecursionexception) if the current thread tries to acquire the lock synchronously and recursively.
 * Added support of cancellation token to synchronous acquisition methods of `AsyncExclusiveLock` and `AsyncReaderWriterLock` classes
 * Introduced `LinkTo` method overload that supports multiple cancellation tokens
 
-<a href="https://www.nuget.org/packages/dotnext.io/5.16.0">DotNext.IO 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.io/5.16.1">DotNext.IO 5.16.1</a>
 * Introduced `RandomAccessStream` class that represents [Stream](https://learn.microsoft.com/en-us/dotnet/api/system.io.stream) wrapper over the underlying data storage that supports random access pattern
 * Added extension method for `SpanWriter<byte>` that provides length-prefixed string encoding
 
-<a href="https://www.nuget.org/packages/dotnext.net.cluster/5.16.0">DotNext.Net.Cluster 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.net.cluster/5.16.1">DotNext.Net.Cluster 5.16.1</a>
 * Updated dependencies
 
-<a href="https://www.nuget.org/packages/dotnext.aspnetcore.cluster/5.16.0">DotNext.AspNetCore.Cluster 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.aspnetcore.cluster/5.16.1">DotNext.AspNetCore.Cluster 5.16.1</a>
 * Updated dependencies
 
 # 10-16-2024

diff --git a/README.md b/README.md
@@ -44,33 +44,33 @@ All these things are implemented in 100% managed code on top of existing .NET AP
 * [NuGet Packages](https://www.nuget.org/profiles/rvsakno)
 
 # What's new
-Release Date: 12-05-2024
+Release Date: 12-07-2024
 
-<a href="https://www.nuget.org/packages/dotnext/5.16.0">DotNext 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext/5.16.0">DotNext 5.16.1</a>
 * Added [LEB128](https://en.wikipedia.org/wiki/LEB128) encoder and decoder as a public API. See `DotNext.Buffers.Binary.Leb128<T>` type for more information
 * Added `SlideToEnd` method to `SpanWriter<T>` type
 * Added `IsBitSet` and `SetBit` generic methods to `Number` type
 * Added `DetachOrCopyBuffer` to `BufferWriterSlim<T>` type
 
-<a href="https://www.nuget.org/packages/dotnext.metaprogramming/5.16.0">DotNext.Metaprogramming 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.metaprogramming/5.16.1">DotNext.Metaprogramming 5.16.1</a>
 * Updated dependencies
 
-<a href="https://www.nuget.org/packages/dotnext.unsafe/5.16.0">DotNext.Unsafe 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.unsafe/5.16.1">DotNext.Unsafe 5.16.1</a>
 * Updated dependencies
 
-<a href="https://www.nuget.org/packages/dotnext.threading/5.16.0">DotNext.Threading 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.threading/5.16.1">DotNext.Threading 5.16.1</a>
 * Async locks with synchronous acquisition methods now throw [LockRecursionException](https://learn.microsoft.com/en-us/dotnet/api/system.threading.lockrecursionexception) if the current thread tries to acquire the lock synchronously and recursively.
 * Added support of cancellation token to synchronous acquisition methods of `AsyncExclusiveLock` and `AsyncReaderWriterLock` classes
 * Introduced `LinkTo` method overload that supports multiple cancellation tokens
 
-<a href="https://www.nuget.org/packages/dotnext.io/5.16.0">DotNext.IO 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.io/5.16.1">DotNext.IO 5.16.1</a>
 * Introduced `RandomAccessStream` class that represents [Stream](https://learn.microsoft.com/en-us/dotnet/api/system.io.stream) wrapper over the underlying data storage that supports random access pattern
 * Added extension method for `SpanWriter<byte>` that provides length-prefixed string encoding
 
-<a href="https://www.nuget.org/packages/dotnext.net.cluster/5.16.0">DotNext.Net.Cluster 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.net.cluster/5.16.1">DotNext.Net.Cluster 5.16.1</a>
 * Updated dependencies
 
-<a href="https://www.nuget.org/packages/dotnext.aspnetcore.cluster/5.16.0">DotNext.AspNetCore.Cluster 5.16.0</a>
+<a href="https://www.nuget.org/packages/dotnext.aspnetcore.cluster/5.16.1">DotNext.AspNetCore.Cluster 5.16.1</a>
 * Updated dependencies
 
 Changelog for previous versions located [here](./CHANGELOG.md).

diff --git a/src/DotNext.Benchmarks/DotNext.Benchmarks.csproj b/src/DotNext.Benchmarks/DotNext.Benchmarks.csproj
@@ -8,7 +8,7 @@
     <RootNamespace>DotNext</RootNamespace>
     <StartupObject>DotNext.Program</StartupObject>
     <IsPackable>false</IsPackable>
-    <Version>5.16.0</Version>
+    <Version>5.16.1</Version>
     <Authors>.NET Foundation and Contributors</Authors>
     <Product>.NEXT Family of Libraries</Product>
     <Description>Various benchmarks demonstrating performance aspects of .NEXT extensions</Description>

diff --git a/src/DotNext.IO/Buffers/Binary/SevenBitEncodedIntReader.cs b/src/DotNext.IO/Buffers/Binary/SevenBitEncodedIntReader.cs
@@ -0,0 +1,19 @@
+using System.Numerics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace DotNext.Buffers.Binary;
+
+[StructLayout(LayoutKind.Auto)]
+internal struct SevenBitEncodedIntReader() : IBufferReader, ISupplier<int>
+{
+    private Leb128<uint> decoder;
+    private bool incompleted = true;
+
+    readonly int IBufferReader.RemainingBytes => Unsafe.BitCast<bool, byte>(incompleted);
+
+    void IReadOnlySpanConsumer<byte>.Invoke(ReadOnlySpan<byte> source)
+        => incompleted = decoder.Append(MemoryMarshal.GetReference(source));
+
+    readonly int ISupplier<int>.Invoke() => (int)decoder.Value;
+}
diff --git a/src/DotNext.IO/Buffers/BufferWriter.cs b/src/DotNext.IO/Buffers/BufferWriter.cs
@@ -44,15 +44,17 @@ static void WriteSlow(IBufferWriter<T> writer, in ReadOnlySequence<T> value)
 
     internal static unsafe int WriteLength(this ref SpanWriter<byte> destination, int value, LengthFormat lengthFormat)
     {
-        delegate*<ref SpanWriter<byte>, int, int> writer = lengthFormat switch
+        Debug.Assert(value >= 0);
+
+        delegate*<ref SpanWriter<byte>, uint, int> writer = lengthFormat switch
         {
             LengthFormat.LittleEndian => &ByteBuffer.WriteLittleEndian,
             LengthFormat.BigEndian => &ByteBuffer.WriteBigEndian,
-            LengthFormat.Compressed => &ByteBuffer.WriteLeb128<int>,
+            LengthFormat.Compressed => &ByteBuffer.WriteLeb128<uint>,
             _ => throw new ArgumentOutOfRangeException(nameof(lengthFormat)),
         };
 
-        return writer(ref destination, value);
+        return writer(ref destination, (uint)value);
     }
 
     internal static int WriteLength(this IBufferWriter<byte> buffer, int length, LengthFormat lengthFormat)

diff --git a/src/DotNext.IO/DotNext.IO.csproj b/src/DotNext.IO/DotNext.IO.csproj
@@ -11,7 +11,7 @@
     <Authors>.NET Foundation and Contributors</Authors>
     <Company />
     <Product>.NEXT Family of Libraries</Product>
-    <VersionPrefix>5.16.0</VersionPrefix>
+    <VersionPrefix>5.16.1</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <AssemblyName>DotNext.IO</AssemblyName>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>

diff --git a/src/DotNext.IO/IO/FileReader.Binary.cs b/src/DotNext.IO/IO/FileReader.Binary.cs
@@ -127,7 +127,7 @@ ValueTask<TReader> IAsyncBinaryReader.ReadAsync<TReader>(TReader reader, Cancell
     {
         LengthFormat.LittleEndian => ReadLittleEndianAsync<int>(token),
         LengthFormat.BigEndian => ReadBigEndianAsync<int>(token),
-        LengthFormat.Compressed => ReadAsync<int, Leb128Reader<int>>(new(), token),
+        LengthFormat.Compressed => ReadAsync<int, SevenBitEncodedIntReader>(new(), token),
         _ => ValueTask.FromException<int>(new ArgumentOutOfRangeException(nameof(lengthFormat))),
     };
 

diff --git a/src/DotNext.IO/IO/IAsyncBinaryReader.cs b/src/DotNext.IO/IO/IAsyncBinaryReader.cs
@@ -99,7 +99,7 @@ private async ValueTask<TResult> ReadAsync<TResult, TReader>(TReader reader, Can
     {
         LengthFormat.LittleEndian => ReadLittleEndianAsync<int>(token),
         LengthFormat.BigEndian => ReadBigEndianAsync<int>(token),
-        LengthFormat.Compressed => ReadAsync<int, Leb128Reader<int>>(new(), token),
+        LengthFormat.Compressed => ReadAsync<int, SevenBitEncodedIntReader>(new(), token),
         _ => ValueTask.FromException<int>(new ArgumentOutOfRangeException(nameof(lengthFormat))),
     };
 

diff --git a/src/DotNext.IO/IO/Pipelines/PipeExtensions.Readers.cs b/src/DotNext.IO/IO/Pipelines/PipeExtensions.Readers.cs
@@ -154,7 +154,7 @@ public static ValueTask<T> ReadBigEndianAsync<T>(this PipeReader reader, Cancell
     {
         LengthFormat.LittleEndian => reader.ReadLittleEndianAsync<int>(token),
         LengthFormat.BigEndian => reader.ReadBigEndianAsync<int>(token),
-        LengthFormat.Compressed => ReadAsync<int, Leb128Reader<int>>(reader, new(), token),
+        LengthFormat.Compressed => ReadAsync<int, SevenBitEncodedIntReader>(reader, new(), token),
         _ => ValueTask.FromException<int>(new ArgumentOutOfRangeException(nameof(lengthFormat))),
     };
 

diff --git a/src/DotNext.IO/IO/SequenceReader.cs b/src/DotNext.IO/IO/SequenceReader.cs
@@ -271,8 +271,8 @@ public MemoryOwner<byte> ReadBlock(LengthFormat lengthFormat, MemoryAllocator<by
 
     private int Read7BitEncodedInt32()
     {
-        var parser = new Leb128Reader<int>();
-        return Read<int, Leb128Reader<int>>(ref parser);
+        var parser = new SevenBitEncodedIntReader();
+        return Read<int, SevenBitEncodedIntReader>(ref parser);
     }
 
     private int ReadLength(LengthFormat lengthFormat) => lengthFormat switch

diff --git a/src/DotNext.IO/IO/StreamExtensions.Readers.cs b/src/DotNext.IO/IO/StreamExtensions.Readers.cs
@@ -118,7 +118,7 @@ private static unsafe ValueTask<int> ReadLengthAsync(this Stream stream, LengthF
         return reader(stream, buffer, token);
 
         static ValueTask<int> Read7BitEncodedIntAsync(Stream stream, Memory<byte> buffer, CancellationToken token)
-            => ReadAsync<int, Leb128Reader<int>>(stream, new(), buffer, token);
+            => ReadAsync<int, SevenBitEncodedIntReader>(stream, new(), buffer, token);
     }
 
     /// <summary>

diff --git a/src/DotNext.Metaprogramming/DotNext.Metaprogramming.csproj b/src/DotNext.Metaprogramming/DotNext.Metaprogramming.csproj
@@ -8,7 +8,7 @@
     <ImplicitUsings>true</ImplicitUsings>
     <IsTrimmable>false</IsTrimmable>
     <Features>nullablePublicOnly</Features>
-    <VersionPrefix>5.16.0</VersionPrefix>
+    <VersionPrefix>5.16.1</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <Authors>.NET Foundation</Authors>
     <Product>.NEXT Family of Libraries</Product>

diff --git a/src/DotNext.Tests/Buffers/Binary/Leb128Tests.cs b/src/DotNext.Tests/Buffers/Binary/Leb128Tests.cs
@@ -2,6 +2,8 @@
 
 namespace DotNext.Buffers.Binary;
 
+using static IO.StreamSource;
+
 public sealed class Leb128Tests : Test
 {
     private static void EncodeDecode<T>(ReadOnlySpan<T> values)
@@ -36,4 +38,49 @@ public static void EncodeDecodeEmptyBuffer()
         False(Leb128<int>.TryGetBytes(42, Span<byte>.Empty, out _));
         False(Leb128<short>.TryParse(ReadOnlySpan<byte>.Empty, out _, out _));
     }
+
+    [Theory]
+    [InlineData(0)]
+    [InlineData(100500)]
+    [InlineData(int.MaxValue)]
+    [InlineData(0x80)]
+    [InlineData(0x40)]
+    [InlineData(0x7F)]
+    public static void CompatibilityWithBinaryReader(int expected)
+    {
+        var buffer = new byte[Leb128<int>.MaxSizeInBytes];
+        using var reader = new BinaryReader(new ReadOnlyMemory<byte>(buffer).AsStream());
+        True(Leb128<uint>.TryGetBytes((uint)expected, buffer, out _));
+        Equal(expected, reader.Read7BitEncodedInt());
+    }
+
+    [Theory]
+    [InlineData(0)]
+    [InlineData(100500)]
+    [InlineData(int.MaxValue)]
+    [InlineData(0x80)]
+    [InlineData(0x40)]
+    [InlineData(0x7F)]
+    public static void CompatibilityWithBinaryWriter(int expected)
+    {
+        using var stream = new MemoryStream(Leb128<int>.MaxSizeInBytes);
+        using var writer = new BinaryWriter(stream);
+        writer.Write7BitEncodedInt(expected);
+
+        True(Leb128<uint>.TryParse(stream.GetBuffer(), out var actual, out _));
+        Equal((uint)expected, actual);
+    }
+
+    [Fact]
+    public static void DifferenceBetweenSignedAndUnsignedEncoding()
+    {
+        Equal(Leb128<int>.MaxSizeInBytes, Leb128<uint>.MaxSizeInBytes);
+
+        Span<byte> buffer = stackalloc byte[Leb128<int>.MaxSizeInBytes];
+        True(Leb128<uint>.TryGetBytes(0x7Fu, buffer, out var bytesWritten));
+        Equal(1, bytesWritten);
+
+        True(Leb128<int>.TryGetBytes(0x7F, buffer, out bytesWritten));
+        Equal(2, bytesWritten);
+    }
 }
diff --git a/src/DotNext.Tests/Buffers/BufferWriterTests.cs b/src/DotNext.Tests/Buffers/BufferWriterTests.cs
@@ -343,7 +343,7 @@ public static void Rendering()
     [InlineData(124)]
     public static void WriteStringBuilder(int stringLength)
     {
-        var str = Random.Shared.NextString("abcdefghijklmnopqrstuvwxyz", stringLength);
+        var str = Random.Shared.NextString(Alphabet, stringLength);
 
         var builder = new StringBuilder();
         for (var i = 0; i < 3; i++)
@@ -364,7 +364,7 @@ public static void WriteStringBuilder(int stringLength)
     [InlineData(124)]
     public static void WriteStringBuilder2(int stringLength)
     {
-        var str = Random.Shared.NextString("abcdefghijklmnopqrstuvwxyz", stringLength);
+        var str = Random.Shared.NextString(Alphabet, stringLength);
 
         var builder = new StringBuilder();
         for (var i = 0; i < 3; i++)

diff --git a/src/DotNext.Tests/Buffers/ChunkSequenceTests.cs b/src/DotNext.Tests/Buffers/ChunkSequenceTests.cs
@@ -102,7 +102,7 @@ public static void CopyFromSequence()
     [InlineData(124)]
     public static void StringBuilderToSequence(int stringLength)
     {
-        var str = Random.Shared.NextString("abcdefghijklmnopqrstuvwxyz", stringLength);
+        var str = Random.Shared.NextString(Alphabet, stringLength);
 
         var builder = new StringBuilder();
         for (var i = 0; i < 3; i++)

diff --git a/src/DotNext.Tests/Buffers/SpanReaderWriterTests.cs b/src/DotNext.Tests/Buffers/SpanReaderWriterTests.cs
@@ -403,7 +403,7 @@ public static void Rendering()
     [InlineData(124)]
     public static void WriteStringBuilder(int stringLength)
     {
-        var str = Random.Shared.NextString("abcdefghijklmnopqrstuvwxyz", stringLength);
+        var str = Random.Shared.NextString(Alphabet, stringLength);
 
         var builder = new StringBuilder();
         for (var i = 0; i < 3; i++)

diff --git a/src/DotNext.Tests/DotNext.Tests.csproj b/src/DotNext.Tests/DotNext.Tests.csproj
@@ -6,7 +6,7 @@
     <LangVersion>latest</LangVersion>
     <ImplicitUsings>true</ImplicitUsings>
     <EnableNETAnalyzers>false</EnableNETAnalyzers>
-    <Version>5.16.0</Version>
+    <Version>5.16.1</Version>
     <IsPackable>false</IsPackable>
     <Authors>.NET Foundation and Contributors</Authors>
     <Product>.NEXT Family of Libraries</Product>

diff --git a/src/DotNext.Tests/IO/StreamExtensionsTests.cs b/src/DotNext.Tests/IO/StreamExtensionsTests.cs
@@ -101,28 +101,38 @@ public static async Task ReadWriteBlittableTypeAsync()
         Equal(10M, (await ms.ReadAsync<Blittable<decimal>>(buffer)).Value);
     }
 
-    [Fact]
-    public static async Task BinaryReaderInterop()
+    [Theory]
+    [InlineData(7)]
+    [InlineData(16)]
+    [InlineData(0x7F)]
+    [InlineData(0x80)]
+    public static async Task BinaryReaderInterop(int length)
     {
+        var expected = Random.Shared.NextString(Alphabet + AlphabetUpperCase + Numbers, length);
         using var ms = new MemoryStream();
-        await ms.EncodeAsync("ABC".AsMemory(), Encoding.UTF8, LengthFormat.Compressed, new byte[16]);
+        await ms.EncodeAsync(expected.AsMemory(), Encoding.UTF8, LengthFormat.Compressed, new byte[16]);
         ms.Position = 0;
         using var reader = new BinaryReader(ms, Encoding.UTF8, true);
-        Equal("ABC", reader.ReadString());
+        Equal(expected, reader.ReadString());
     }
 
-    [Fact]
-    public static async Task BinaryWriterInterop()
+    [Theory]
+    [InlineData(7)]
+    [InlineData(16)]
+    [InlineData(0x7F)]
+    [InlineData(0x80)]
+    public static async Task BinaryWriterInterop(int length)
     {
+        var expected = Random.Shared.NextString(Alphabet + AlphabetUpperCase + Numbers, length);
         using var ms = new MemoryStream();
-        using (var writer = new BinaryWriter(ms, Encoding.UTF8, true))
+        await using (var writer = new BinaryWriter(ms, Encoding.UTF8, true))
         {
-            writer.Write("ABC");
+            writer.Write(expected);
         }
         ms.Position = 0;
 
         using var result = await ms.DecodeAsync(Encoding.UTF8, LengthFormat.Compressed, new byte[16]);
-        Equal("ABC", result.ToString());
+        Equal(expected, result.Span);
     }
 
     [Fact]

diff --git a/src/DotNext.Tests/Net/Cluster/Consensus/Raft/TransportServices/TransportTestSuite.cs b/src/DotNext.Tests/Net/Cluster/Consensus/Raft/TransportServices/TransportTestSuite.cs
@@ -64,9 +64,9 @@ internal LocalMember(bool smallAmountOfMetadata = false)
                 metadata.Add("a", "b");
             else
             {
-                const string AllowedChars = "abcdefghijklmnopqrstuvwxyz1234567890";
+                const string allowedChars = Alphabet + Numbers;
                 for (var i = 0; i < 20; i++)
-                    metadata.Add(string.Concat("key", i.ToString()), Random.Shared.NextString(AllowedChars, 20));
+                    metadata.Add(string.Concat("key", i.ToString()), Random.Shared.NextString(allowedChars, 20));
             }
             Metadata = metadata.ToImmutableDictionary();
         }

diff --git a/src/DotNext.Tests/Test.cs b/src/DotNext.Tests/Test.cs
@@ -8,6 +8,10 @@ namespace DotNext;
 [ExcludeFromCodeCoverage]
 public abstract class Test : Assert
 {
+    protected const string Alphabet = "abcdefghijklmnopqrstuvwxyz";
+    protected const string AlphabetUpperCase = "ABCDEFGHIJKLMNOPQRSTUVWXY";
+    protected const string Numbers = "0123456789";
+
     private protected static readonly TimeSpan DefaultTimeout = TimeSpan.FromSeconds(20);
 
     private protected static byte[] RandomBytes(int size)

diff --git a/src/DotNext.Threading/DotNext.Threading.csproj b/src/DotNext.Threading/DotNext.Threading.csproj
@@ -7,7 +7,7 @@
     <ImplicitUsings>true</ImplicitUsings>
     <IsTrimmable>true</IsTrimmable>
     <Features>nullablePublicOnly</Features>
-    <VersionPrefix>5.16.0</VersionPrefix>
+    <VersionPrefix>5.16.1</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <Authors>.NET Foundation and Contributors</Authors>
     <Product>.NEXT Family of Libraries</Product>

diff --git a/src/DotNext.Unsafe/DotNext.Unsafe.csproj b/src/DotNext.Unsafe/DotNext.Unsafe.csproj
@@ -7,7 +7,7 @@
     <Nullable>enable</Nullable>
     <ImplicitUsings>true</ImplicitUsings>
     <IsTrimmable>true</IsTrimmable>
-    <VersionPrefix>5.16.0</VersionPrefix>
+    <VersionPrefix>5.16.1</VersionPrefix>
     <Features>nullablePublicOnly</Features>
     <VersionSuffix></VersionSuffix>
     <Authors>.NET Foundation and Contributors</Authors>