public void Test20KDocument()
{
// manufacture an approximately 20K document using 200 strings each 100 characters long
// it's enough to cause the document to straddle a chunk boundary
var document = new BsonDocument();
var value = new string('x', 100);
for (int i = 0; i < 200; i++)
{
var name = i.ToString();
document.Add(name, value);
}
// round trip tests
var bson = document.ToBson();
var rehydrated = BsonSerializer.Deserialize <BsonDocument>(bson);
Assert.IsTrue(bson.SequenceEqual(rehydrated.ToBson()));
// test failure mode when 20 bytes are truncated from the buffer
using (var buffer = new BsonBuffer())
{
buffer.LoadFrom(new MemoryStream(bson));
buffer.Length -= 20;
using (var bsonReader = BsonReader.Create(buffer))
{
Assert.Throws <EndOfStreamException>(() => BsonSerializer.Deserialize <BsonDocument>(bsonReader));
}
}
}
internal MongoReplyMessage <TDocument> ReceiveMessage <TDocument>(
BsonBinaryReaderSettings readerSettings,
IBsonSerializationOptions serializationOptions)
{
if (_state == MongoConnectionState.Closed)
{
throw new InvalidOperationException("Connection is closed.");
}
lock (_connectionLock)
{
try
{
using (var buffer = new BsonBuffer())
{
var networkStream = GetNetworkStream();
var readTimeout = (int)_serverInstance.Settings.SocketTimeout.TotalMilliseconds;
if (readTimeout != 0)
{
networkStream.ReadTimeout = readTimeout;
}
buffer.LoadFrom(networkStream);
var reply = new MongoReplyMessage <TDocument>(readerSettings);
reply.ReadFrom(buffer, serializationOptions);
return(reply);
}
}
catch (Exception ex)
{
HandleException(ex);
throw;
}
}
}
internal MongoReplyMessage <TDocument> ReceiveMessage <TDocument>()
{
if (state == MongoConnectionState.Closed)
{
throw new InvalidOperationException("Connection is closed");
}
lock (connectionLock) {
try {
using (var buffer = new BsonBuffer()) {
var networkStream = GetNetworkStream();
networkStream.ReadTimeout = (int)serverInstance.Server.Settings.SocketTimeout.TotalMilliseconds;
buffer.LoadFrom(networkStream);
var reply = new MongoReplyMessage <TDocument>(this);
reply.ReadFrom(buffer);
return(reply);
}
} catch (Exception ex) {
HandleException(ex);
throw;
}
}
}
