Files

125 lines
4.3 KiB
C#

#region License
// Copyright (c) 2007 James Newton-King
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion
#if !(NET20 || NET35 || NET40 || PORTABLE || PORTABLE40) || NETSTANDARD1_3 || NETSTANDARD2_0 || NET6_0_OR_GREATER
using System;
using System.IO;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
#if DNXCORE50
using System.Reflection;
using Xunit;
using Test = Xunit.FactAttribute;
using Assert = Newtonsoft.Json.Tests.XUnitAssert;
#else
using NUnit.Framework;
#endif
namespace Newtonsoft.Json.Tests.Issues
{
[TestFixture]
public class Issue1569 : TestFixtureBase
{
[Test]
public async Task Test()
{
string json = "[1,2,3,456789999999999999999999999999999999999999999999999999999999999999456789999999999999999999999999999999999999999999999999999999999999456789999999999999999999999999999999999999999999999999999999999999]";
Stream s = new AsyncOnlyStream(new MemoryStream(Encoding.UTF8.GetBytes(json)));
StreamReader sr = new StreamReader(s, Encoding.UTF8, true, 2);
JsonTextReader reader = new JsonTextReader(sr);
#if DEBUG
reader.CharBuffer = new char[2];
#endif
while (await reader.ReadAsync())
{
}
}
public class AsyncOnlyStream : Stream
{
private readonly Stream _innerStream;
public AsyncOnlyStream(Stream innerStream)
{
_innerStream = innerStream;
}
public override void Flush()
{
throw new NotSupportedException();
}
public override Task FlushAsync(CancellationToken cancellationToken)
{
return _innerStream.FlushAsync(cancellationToken);
}
public override long Seek(long offset, SeekOrigin origin)
{
return _innerStream.Seek(offset, origin);
}
public override void SetLength(long value)
{
_innerStream.SetLength(value);
}
public override int Read(byte[] buffer, int offset, int count)
{
throw new NotSupportedException();
}
public override Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
return _innerStream.ReadAsync(buffer, offset, count, cancellationToken);
}
public override void Write(byte[] buffer, int offset, int count)
{
throw new NotSupportedException();
}
public override Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
return _innerStream.WriteAsync(buffer, offset, count, cancellationToken);
}
public override bool CanRead => _innerStream.CanRead;
public override bool CanSeek => _innerStream.CanSeek;
public override bool CanWrite => _innerStream.CanWrite;
public override long Length => _innerStream.Length;
public override long Position
{
get => _innerStream.Position;
set => _innerStream.Position = value;
}
}
}
}
#endif