public void GetCityBytes_WhenPlayersInRegionArentInOrder_ShouldSucceed(
[Frozen] DefaultMultiObjectLock.Factory lockerFactory,
IMultiObjectLock locker,
IMiniMapRegionObject obj1,
IMiniMapRegionObject obj2,
MiniMapRegion miniMapRegion)
{
obj1.Hash.Returns(1);
obj2.Hash.Returns(2);
lockerFactory().Lock(Arg.Is <ILockable[]>(p => p.SequenceEqual(new[] { obj2, obj1 })))
.Returns(locker);
locker.When(p => p.SortLocks(Arg.Is <ILockable[]>(a => a.SequenceEqual(new[] { obj2, obj1 }))))
.Do(args => Array.Sort((ILockable[])args[0], DefaultMultiObjectLock.CompareObject));
locker.Do(Arg.Any <Func <bool> >()).Returns(callInfo =>
{
var action = callInfo.Arg <Func <bool> >();
return(action());
});
miniMapRegion.Add(obj2);
miniMapRegion.Add(obj1);
miniMapRegion.GetCityBytes().Should().NotBeNull();
}
public IMultiObjectLock Lock(CallbackLockHandler lockHandler,
object[] lockHandlerParams,
params ILockable[] baseLocks)
{
int attempts = 0;
while (currentLock == null)
{
if ((++attempts) % 10 == 0)
{
logger.Warn(string.Format("CallbackLock has iterated {0} times {1}", attempts, Environment.StackTrace));
}
if (attempts > 300)
{
throw new LockException("Callback lock exceeded maximum count");
}
var toBeLocked = new List <ILockable>(baseLocks);
// Lock the base objects
multiObjectLockFactory().Lock(baseLocks)
.Do(() => toBeLocked.AddRange(lockHandler(lockHandlerParams)));
// Lock all of the objects we believe should be locked
currentLock = multiObjectLockFactory();
currentLock.Lock(toBeLocked.ToArray());
// Grab the current list of objects we need to lock from the callback
var newToBeLocked = new List <ILockable>(baseLocks);
newToBeLocked.AddRange(lockHandler(lockHandlerParams));
// Make sure they are still all the same
if (newToBeLocked.Count != toBeLocked.Count)
{
currentLock.UnlockAll();
currentLock = null;
Thread.Sleep(GetWaitRetrySleep(attempts));
continue;
}
if (!newToBeLocked.Where((t, i) => t.Hash != toBeLocked[i].Hash).Any())
{
continue;
}
currentLock.UnlockAll();
currentLock = null;
Thread.Sleep(GetWaitRetrySleep(attempts));
}
return(currentLock);
}
public void Lock_CityIdTroopId_WhenTroopIsNotFound_ShouldReturnEmptyLockAndNullCity(
[Frozen] IGameObjectLocator locator,
[FrozenMock] DefaultMultiObjectLock.Factory lockFactory,
IMultiObjectLock cityLock,
IMultiObjectLock emptyLock,
ICity city,
ITroopObject troop,
DefaultLocker locker)
{
lockFactory().Returns(cityLock, emptyLock);
ICity outCity;
locator.TryGetObjects(1, out outCity).Returns(call =>
{
call[1] = city;
return(true);
});
ITroopObject outTroop;
city.TryGetTroop(2, out outTroop).Returns(false);
ICity lockedCity;
ITroopObject lockedTroop;
var multiObjLock = locker.Lock(1, 2, out lockedCity, out lockedTroop);
((object)lockedCity).Should().BeNull();
lockedTroop.Should().BeNull();
multiObjLock.Should().Be(emptyLock);
emptyLock.Received(1)
.Lock(Arg.Is <ILockable[]>(itemsLocked => !itemsLocked.Any()));
cityLock.Received(1)
.Lock(Arg.Is <ILockable[]>(itemsLocked => itemsLocked.SequenceEqual(new[] { city })));
cityLock.Received(1).UnlockAll();
}