public async Task WriteStreamAsync(PipeMessageByteCode code, int command = 0, bool waitForConnect = true)
{
DebugTrace("TestService " + ServiceName + ": WriteStreamAsync writing " + code.ToString());
var toWrite = (code == PipeMessageByteCode.OnCustomCommand) ? new byte[] { (byte)command } : new byte[] { (byte)code };
// Wait for the client connection before writing to the pipe.
if (waitForConnect)
{
await _waitClientConnect;
}
await _serverStream.WriteAsync(toWrite, 0, 1).WaitAsync(TimeSpan.FromSeconds(60)).ConfigureAwait(false);
DebugTrace("TestService " + ServiceName + ": WriteStreamAsync completed");
}
public async Task WriteStreamAsync(PipeMessageByteCode code, int command = 0)
{
DebugTrace("TestService " + ServiceName + ": WriteStreamAsync writing " + code.ToString());
var toWrite = (code == PipeMessageByteCode.OnCustomCommand) ? new byte[] { (byte)command } : new byte[] { (byte)code };
// Wait for the client connection before writing to the pipe.
// Exception: if it's a Stop message, it may be because the test has completed and we're cleaning up the test service so there's no client at all.
// Tests that verify "Stop" itself should ensure the client connection has completed before calling stop, by waiting on some other message from the pipe first.
if (code != PipeMessageByteCode.Stop)
{
await _waitClientConnect;
}
await _serverStream.WriteAsync(toWrite, 0, 1).WaitAsync(TimeSpan.FromSeconds(60)).ConfigureAwait(false);
DebugTrace("TestService " + ServiceName + ": WriteStreamAsync completed");
}
public async Task WriteStreamAsync(PipeMessageByteCode code, int command = 0)
{
if (_waitClientConnect.IsCompleted)
{
Task writeCompleted;
const int WriteTimeout = 60000;
if (code == PipeMessageByteCode.OnCustomCommand)
{
writeCompleted = _serverStream.WriteAsync(new byte[] { (byte)command }, 0, 1);
}
else
{
writeCompleted = _serverStream.WriteAsync(new byte[] { (byte)code }, 0, 1);
}
await writeCompleted.TimeoutAfter(WriteTimeout).ConfigureAwait(false);
}
else
{
// We get here if the service is getting torn down before a client ever connected.
// some tests do this.
}
}
private async Task WriteStreamAsync(PipeMessageByteCode code, int command = 0)
{
const int writeTimeout = 60000;
Task writeCompleted;
if (_waitClientConnect.IsCompleted)
{
if (code == PipeMessageByteCode.OnCustomCommand)
{
writeCompleted = _serverStream.WriteAsync(new byte[] { (byte)command }, 0, 1);
await writeCompleted.TimeoutAfter(writeTimeout).ConfigureAwait(false);
}
else
{
writeCompleted = _serverStream.WriteAsync(new byte[] { (byte)code }, 0, 1);
await writeCompleted.TimeoutAfter(writeTimeout).ConfigureAwait(false);
}
}
else
{
throw new TimeoutException($"Client didn't connect to the pipe");
}
}
