public void MessageReceived_RaisedForMultipleMessagesWithBlockingStream()
{
var json = "{\"RequestId\":\"de08f561-50c1-4816-adc3-73d2c283d8cf\",\"Type\":\"Request\",\"Method\":\"Handshake\",\"Payload\":{\"ProtocolVersion\":\"3.0.0\",\"MinimumProtocolVersion\":\"1.0.0\"}}\r\n{\"RequestId\":\"e2db1e2d-0282-45c4-9004-b096e221230d\",\"Type\":\"Response\",\"Method\":\"Handshake\",\"Payload\":{\"ResponseCode\":0,\"ProtocolVersion\":\"2.0.0\"}}\r\n";
using (var receivedEvent = new ManualResetEventSlim(initialState: false))
using (var cancellationTokenSource = new CancellationTokenSource())
using (var stream = new MemoryStream())
using (var readWriteSemaphore = new SemaphoreSlim(initialCount: 1, maxCount: 1))
using (var dataWrittenEvent = new ManualResetEventSlim(initialState: false))
using (var outboundStream = new SimulatedWriteOnlyFileStream(stream, readWriteSemaphore, dataWrittenEvent, cancellationTokenSource.Token))
using (var inboundStream = new SimulatedReadOnlyFileStream(stream, readWriteSemaphore, dataWrittenEvent, cancellationTokenSource.Token))
using (var reader = new SimulatedStreamReader(inboundStream))
using (var receiver = new StandardInputReceiver(reader))
{
var messages = new List <Message>();
receiver.MessageReceived += (object sender, MessageEventArgs e) =>
{
messages.Add(e.Message);
if (messages.Count == 2)
{
receivedEvent.Set();
}
};
var bytes = Encoding.UTF8.GetBytes(json);
outboundStream.Write(bytes, offset: 0, count: bytes.Length);
receiver.Connect();
receivedEvent.Wait();
}
}
public void MessageReceived_RaisedForSingleMessageWithBlockingStream(string json, string requestId, MessageType type, MessageMethod method, string payload)
{
using (var receivedEvent = new ManualResetEventSlim(initialState: false))
using (var cancellationTokenSource = new CancellationTokenSource())
using (var stream = new MemoryStream())
using (var readWriteSemaphore = new SemaphoreSlim(initialCount: 1, maxCount: 1))
using (var dataWrittenEvent = new ManualResetEventSlim(initialState: false))
using (var outboundStream = new SimulatedWriteOnlyFileStream(stream, readWriteSemaphore, dataWrittenEvent, cancellationTokenSource.Token))
using (var inboundStream = new SimulatedReadOnlyFileStream(stream, readWriteSemaphore, dataWrittenEvent, cancellationTokenSource.Token))
using (var reader = new SimulatedStreamReader(inboundStream))
using (var receiver = new StandardInputReceiver(reader))
{
Message message = null;
receiver.MessageReceived += (object sender, MessageEventArgs e) =>
{
message = e.Message;
receivedEvent.Set();
};
var bytes = Encoding.UTF8.GetBytes(json);
outboundStream.Write(bytes, offset: 0, count: bytes.Length);
receiver.Connect();
receivedEvent.Wait();
Assert.Equal(requestId, message.RequestId);
Assert.Equal(type, message.Type);
Assert.Equal(method, message.Method);
Assert.Equal(payload, message.Payload?.ToString(Formatting.None));
}
}
private static void CreateSimulatedIpcChannel(CancellationToken cancellationToken, out SimulatedStreamWriter streamWriter, out SimulatedStreamReader streamReader)
{
var memoryStream = new MemoryStream();
var readWriteSemaphore = new SemaphoreSlim(initialCount: 1, maxCount: 1);
var dataWrittenEvent = new ManualResetEventSlim(initialState: false);
var inboundStream = new SimulatedReadOnlyFileStream(memoryStream, readWriteSemaphore, dataWrittenEvent, cancellationToken);
var outboundStream = new SimulatedWriteOnlyFileStream(memoryStream, readWriteSemaphore, dataWrittenEvent, cancellationToken);
streamWriter = new SimulatedStreamWriter(outboundStream);
streamReader = new SimulatedStreamReader(inboundStream);
}
public void MessageReceived_RaisedForSingleMessageInChunksWithBlockingStream()
{
var json = "{\"RequestId\":\"a\",\"Type\":\"Progress\",\"Method\":\"None\",\"Payload\":{\"d\":\"e\"}}\r\n";
var requestId = "a";
var type = MessageType.Progress;
var method = MessageMethod.None;
var payload = "{\"d\":\"e\"}";
using (var receivedEvent = new ManualResetEventSlim(initialState: false))
using (var cancellationTokenSource = new CancellationTokenSource())
using (var stream = new MemoryStream())
using (var readWriteSemaphore = new SemaphoreSlim(initialCount: 1, maxCount: 1))
using (var dataWrittenEvent = new ManualResetEventSlim(initialState: false))
using (var outboundStream = new SimulatedWriteOnlyFileStream(stream, readWriteSemaphore, dataWrittenEvent, cancellationTokenSource.Token))
using (var inboundStream = new SimulatedReadOnlyFileStream(stream, readWriteSemaphore, dataWrittenEvent, cancellationTokenSource.Token))
using (var reader = new SimulatedStreamReader(inboundStream))
using (var receiver = new StandardInputReceiver(reader))
{
Message message = null;
receiver.MessageReceived += (object sender, MessageEventArgs e) =>
{
message = e.Message;
receivedEvent.Set();
};
var bytes = Encoding.UTF8.GetBytes(json);
for (var offset = 0; offset < bytes.Length; offset += 10)
{
var count = Math.Min(bytes.Length - offset, 10);
outboundStream.Write(bytes, offset, count);
}
receiver.Connect();
receivedEvent.Wait();
Assert.Equal(requestId, message.RequestId);
Assert.Equal(type, message.Type);
Assert.Equal(method, message.Method);
Assert.Equal(payload, message.Payload.ToString(Formatting.None));
}
}