public void SetUp()
{
clockSources = new LazyPool <BaseClockSource>(() => new BaseClockSource());
machines = new LazyPool <Machine>(() => new Machine());
syncDomain = new SynchronizationDomain();
temporaryFile = new Lazy <string>(Path.GetTempFileName);
}
public PeripheralMock(Machine machine, SynchronizationDomain syncDomain)
{
this.machine = machine;
this.syncDomain = syncDomain;
events = new Queue <Tuple <long, int> >();
}
public void ShouldRecordAndPlayEvents()
{
var random = new Random();
var machineThreadFunctionFactory = new Func <BaseClockSource, ThreadStart>(cSource => new ThreadStart(() =>
{
for (var i = 0; i < 100; i++)
{
Thread.Sleep(10);
cSource.Advance(10);
}
}));
var machineFactory = new Func <BaseClockSource, Machine>(cSource =>
{
var sDomain = new SynchronizationDomain();
var result = new Machine();
result.SetClockSource(cSource);
result.SyncUnit = 10;
result.SyncDomain = sDomain;
var peripheral = new PeripheralMock(result, sDomain);
result.SystemBus.Register(peripheral, 0.To(1));
result.SetLocalName(peripheral, "mock");
return(result);
});
var clockSource = clockSources[0];
var machine = machineFactory(clockSource);
var peripheralMock = (PeripheralMock)machine["sysbus.mock"];
machine.RecordTo(temporaryFile.Value);
var machineThread = new Thread(machineThreadFunctionFactory(clockSource));
machineThread.Start();
var eventNo = 0;
while (!machineThread.Join(0))
{
peripheralMock.Method(eventNo++);
peripheralMock.MethodTwoArgs(eventNo++, 0);
Thread.Sleep(random.Next(30));
}
machine.Dispose();
var recordedEvents = peripheralMock.Events;
clockSource = clockSources[1];
machine = machineFactory(clockSource);
peripheralMock = (PeripheralMock)machine["sysbus.mock"];
machine.PlayFrom(temporaryFile.Value);
machineThread = new Thread(machineThreadFunctionFactory(clockSource));
machineThread.Start();
machineThread.Join();
var playedEvents = peripheralMock.Events;
CollectionAssert.AreEqual(recordedEvents, playedEvents);
}
