private async Task <int> GetCurrentKit()
{
// TODO: Stop assuming current kit is at address 0, although it is for TD-17, TD-50 and TD-27...
var data = await device.RequestDataAsync(0, 1, new CancellationTokenSource(TimeSpan.FromSeconds(1)).Token);
return(data[0] + 1);
}
public async Task RequestData_TD50X()
{
var input = new FakeMidiInput();
var output = new FakeMidiOutput();
var client = new RolandMidiClient(input, output, "TD-50X", "TD-50X", 0x10, ModuleIdentifier.TD50X);
// Test for "Current kit" - simplest possible message.
var task = client.RequestDataAsync(0, 1, new CancellationTokenSource(1000).Token);
// Reply on behalf of the module
var responseBytes = new byte[] { 0xF0, 0x41, 0x10, 0x00, 0x00, 0x00, 0x00, 0x07, 0x12, 0x00, 0x00, 0x00, 0x00, 0x58, 0x28, 0xF7 };
var responseMessage = new MidiMessage(responseBytes);
// We should get the response
input.SupplyMessage(responseMessage);
var result = await task;
Assert.AreEqual(new byte[] { 0x58 }, result);
// Now check that the request was correct
Assert.AreEqual(1, output.Messages.Count);
var requestMessage = output.Messages[0];
var actualRequestData = requestMessage.Data;
var expectedRequestData = new byte[]
{
0xF0, 0x41, 0x10, // SYSEX, Roland, DevId
0x00, 0x00, 0x00, 0x00, 0x07, // TD-50X
0x11, // RQ1
0x00, 0x00, 0x00, 0x00, // Address
0x00, 0x00, 0x00, 0x01, // Size
0x7f, 0xF7 // Checksum and EOX
};
Assert.AreEqual(expectedRequestData, actualRequestData);
}
private static async Task PopulateSegment(RolandMidiClient client, ModuleData data, AnnotatedContainer annotatedContainer, CancellationToken token, IStandardStreamWriter console)
{
var timerToken = new CancellationTokenSource(TimeSpan.FromSeconds(1)).Token;
var effectiveToken = CancellationTokenSource.CreateLinkedTokenSource(token, timerToken).Token;
try
{
var segment = await client.RequestDataAsync(annotatedContainer.Context.Address.Value, annotatedContainer.Container.Size, effectiveToken);
data.Populate(annotatedContainer.Context.Address, segment);
}
catch (OperationCanceledException) when(timerToken.IsCancellationRequested)
{
console.WriteLine($"Device didn't respond for container {annotatedContainer.Path}; skipping.");
}
}
private async Task PopulateSegment(ModuleData data, AnnotatedContainer annotatedContainer, CancellationToken token)
{
var timerToken = new CancellationTokenSource(TimeSpan.FromSeconds(1)).Token;
var effectiveToken = CancellationTokenSource.CreateLinkedTokenSource(token, timerToken).Token;
try
{
var segment = await client.RequestDataAsync(annotatedContainer.Context.Address.Value, annotatedContainer.Container.Size, effectiveToken);
data.Populate(annotatedContainer.Context.Address, segment);
}
catch (OperationCanceledException) when(timerToken.IsCancellationRequested)
{
logger.Log($"Device didn't respond for container {annotatedContainer.Path}; skipping.");
}
catch
{
logger.Log($"Failure while loading {annotatedContainer.Path}");
throw;
}
}
