public MessageDecoderResult Decodable(IoSession session, IoBuffer input)
{
if ((MessageType)input.Get() != MessageType.Update_ZipFiles)
{
return MessageDecoderResult.NotOK;
}
var zipFileInfo = JsonConvert.DeserializeObject<TransferingZipFileInfo>(input.GetString(Encoding.UTF8));
var fileSize = zipFileInfo.FileSize;
var hashBytes = zipFileInfo.HashBytes;
if (input.Remaining < fileSize)
{
return MessageDecoderResult.NeedData;
}
var filesBytes = new byte[fileSize];
input.Get(filesBytes, 0, (int)fileSize);
if (FileHashHelper.CompareHashValue(FileHashHelper.ComputeFileHash(filesBytes), hashBytes))
{
_zipFileInfoMessage = new TransferingZipFile(filesBytes);
return MessageDecoderResult.OK;
}
return MessageDecoderResult.NotOK;
}
public MessageDecoderResult Decodable(IoSession session, IoBuffer input)
{
if ((MessageType)input.Get() != MessageType.Update_UpdateInfo)
{
return MessageDecoderResult.NotOK;
}
_appUdateInfo = (IClientInfo)JsonConvert.DeserializeObject(input.GetString(Encoding.UTF8));
return MessageDecoderResult.OK;
}
public MessageDecoderResult Decodable(IoSession session, IoBuffer input)
{
var type=(MessageType)input.Get();
if (type==MessageType.Update_FileHash)
{
var message = input.GetString(Encoding.UTF8);
_decodeMessage=JsonConvert.DeserializeObject<IList<IFileHash>>(message);
return MessageDecoderResult.OK;
}
return MessageDecoderResult.NotOK;
}
public void TestGetString()
{
IoBuffer buf = ByteBufferAllocator.Instance.Allocate(16);
Encoding encoding = Encoding.UTF8;
buf.Clear();
buf.PutString("hello", encoding);
buf.Put((Byte)0);
buf.Flip();
Assert.AreEqual("hello", buf.GetString(encoding));
buf.Clear();
buf.PutString("hello", encoding);
buf.Flip();
Assert.AreEqual("hello", buf.GetString(encoding));
encoding = Encoding.GetEncoding("ISO-8859-1");
buf.Clear();
buf.Put((Byte)'A');
buf.Put((Byte)'B');
buf.Put((Byte)'C');
buf.Put((Byte)0);
buf.Position = 0;
Assert.AreEqual("ABC", buf.GetString(encoding));
Assert.AreEqual(4, buf.Position);
buf.Position = 0;
buf.Limit = 1;
Assert.AreEqual("A", buf.GetString(encoding));
Assert.AreEqual(1, buf.Position);
buf.Clear();
Assert.AreEqual("ABC", buf.GetString(10, encoding));
Assert.AreEqual(10, buf.Position);
buf.Clear();
Assert.AreEqual("A", buf.GetString(1, encoding));
Assert.AreEqual(1, buf.Position);
// Test a trailing garbage
buf.Clear();
buf.Put((Byte)'A');
buf.Put((Byte)'B');
buf.Put((Byte)0);
buf.Put((Byte)'C');
buf.Position = 0;
Assert.AreEqual("AB", buf.GetString(4, encoding));
Assert.AreEqual(4, buf.Position);
buf.Clear();
buf.FillAndReset(buf.Limit);
encoding = Encoding.GetEncoding("UTF-16BE");
buf.Put((Byte)0);
buf.Put((Byte)'A');
buf.Put((Byte)0);
buf.Put((Byte)'B');
buf.Put((Byte)0);
buf.Put((Byte)'C');
buf.Put((Byte)0);
buf.Put((Byte)0);
buf.Position = 0;
Assert.AreEqual("ABC", buf.GetString(encoding));
Assert.AreEqual(8, buf.Position);
buf.Position = 0;
buf.Limit = 2;
Assert.AreEqual("A", buf.GetString(encoding));
Assert.AreEqual(2, buf.Position);
buf.Position = 0;
buf.Limit = 3;
Assert.AreEqual("A", buf.GetString(encoding));
Assert.AreEqual(2, buf.Position);
buf.Clear();
Assert.AreEqual("ABC", buf.GetString(10, encoding));
Assert.AreEqual(10, buf.Position);
buf.Clear();
Assert.AreEqual("A", buf.GetString(2, encoding));
Assert.AreEqual(2, buf.Position);
buf.Clear();
try
{
buf.GetString(1, encoding);
Assert.Fail();
}
catch (Exception)
{
// Expected an Exception, signifies test success
Assert.IsTrue(true);
}
// Test getting strings from an empty buffer.
buf.Clear();
buf.Limit = 0;
Assert.AreEqual("", buf.GetString(encoding));
Assert.AreEqual("", buf.GetString(2, encoding));
// Test getting strings from non-empty buffer which is filled with 0x00
buf.Clear();
buf.PutInt32(0);
buf.Clear();
buf.Limit = 4;
Assert.AreEqual("", buf.GetString(encoding));
Assert.AreEqual(2, buf.Position);
Assert.AreEqual(4, buf.Limit);
buf.Position = 0;
Assert.AreEqual("", buf.GetString(2, encoding));
Assert.AreEqual(2, buf.Position);
Assert.AreEqual(4, buf.Limit);
}
/// <inheritdoc/>
public override String GetString(Encoding encoding)
{
return(_buf.GetString(encoding));
}
