public async Task EnqueueAsyncAction()
{
// Assign
var queue = new SerialQueue();
var list = new List <int>();
var tasks = new List <Task>();
var range = Enumerable.Range(0, 5000);
// Act
foreach (var number in range)
{
tasks.Add(queue.Enqueue(async() => {
await Task.Delay(1);
list.Add(number);
}));
}
await Task.WhenAll(tasks);
// Assert
Assert.True(range.SequenceEqual(list));
}
public void EnqueueFromMultipleThreads()
{
// Assign
const int count = 10000;
var queue = new SerialQueue();
var list = new List <int>();
// Act
var counter = 0;
for (int i = 0; i < count; i++)
{
Task.Run(() => {
queue.Enqueue(() => list.Add(counter++));
});
}
while (list.Count != count)
{
}
;
// Assert
Assert.True(list.SequenceEqual(Enumerable.Range(0, count)));
}
public async Task QueueFunction()
{
// Assign
var queue = new SerialQueue();
var list = new List <int>();
var tasks = new List <Task <int> >();
var range = Enumerable.Range(0, 10000);
// Act
foreach (var number in range)
{
tasks.Add(queue.Enqueue(() => {
list.Add(number);
return(number);
}));
}
await Task.WhenAll(tasks);
// Assert
Assert.True(tasks.Select(x => x.Result).SequenceEqual(list));
}
public void MultipleConcurrentDispatchAsyncsRunInSerialFollowedByDispatchSync()
{
var q = new SerialQueue(realPool);
var hit = new List <int>();
q.DispatchAsync(() => {
hit.Add(1);
Thread.Sleep(50);
hit.Add(2);
});
q.DispatchAsync(() => {
hit.Add(3);
Thread.Sleep(50);
hit.Add(4);
});
q.DispatchSync(() => {
hit.Add(5);
});
q.DispatchSync(() => {
hit.Add(6);
});
q.DispatchAsync(() => {
hit.Add(7);
Thread.Sleep(50);
hit.Add(8);
});
q.DispatchSync(() => {
hit.Add(9);
});
CollectionAssert.AreEqual(new[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, hit);
}
public void TasksRunOneAtATime()
{
SerialQueue queue = new SerialQueue(new ManagedThreadPoolDispatcher());
bool taskRunning = false;
for (int i = 0; i < 10; ++i)
{
queue.DispatchAsync(null, (_) =>
{
Assert.IsFalse(taskRunning);
taskRunning = true;
Thread.Sleep(TimeSpan.FromMilliseconds(30));
Assert.IsTrue(taskRunning);
taskRunning = false;
});
}
queue.DispatchSync(null, (_) =>
{
// just to ensure that the tests don't finish prematurely.
});
}
/**
* <summary>Initializes Cosmos network API</summary>
* <param name="namespaceId">Bluzelle Database Namespace ID</param>
* <param name="mnemonic">Mnemonic for account in BIP39</param>
* <param name="address">Account address in Cosmos format. It'll be verified over given mnemonic</param>
* <param name="chainId">Database chain ID. For Bluzelle network it equals to "bluzelle"</param>
* <param name="endpoint">REST API endpoint including protocol and port</param>
*/
public Cosmos(
string namespaceId,
string mnemonic,
string address,
string chainId = "bluzelle",
string endpoint = "http://testnet.public.bluzelle.com:1317")
{
_chainId = chainId;
NamespaceId = namespaceId;
_sessionPk = MnemonicToPrivateKey(mnemonic);
_sessionAddress = GetAddress(_sessionPk.PubKey);
if (_sessionAddress != address)
{
throw new Exceptions.MnemonicInvalidException();
}
_restClient = new RestClient(endpoint);
_restClient.UseNewtonsoftJson(new JsonSerializerSettings
{
ContractResolver = new DefaultContractResolver
{
NamingStrategy = new SnakeCaseNamingStrategy()
},
NullValueHandling = NullValueHandling.Ignore
});
_transactionQueue = new SerialQueue();
UpdateAccount();
}
public async Task CatchExceptionFromAsyncAction()
{
// Assign
var queue = new SerialQueue();
var exceptionCatched = false;
// Act
await queue.Enqueue(() => Thread.Sleep(10));
try {
await queue.Enqueue(async() => {
await Task.Delay(50);
throw new Exception("Test");
});
}
catch (Exception e) {
if (e.Message == "Test")
{
exceptionCatched = true;
}
}
// Assert
Assert.True(exceptionCatched);
}
public async Task CatchExceptionFromAsyncFunction()
{
// Assign
var queue = new SerialQueue();
var exceptionCatched = false;
// Act
await queue.Enqueue(() => Thread.Sleep(10));
try {
await queue.Enqueue(asyncFunction : async() => {
await Task.Delay(50);
throw new Exception("Test");
#pragma warning disable CS0162 // Unreachable code detected
return(false);
#pragma warning restore CS0162 // Unreachable code detected
});
}
catch (Exception e) {
if (e.Message == "Test")
{
exceptionCatched = true;
}
}
// Assert
Assert.True(exceptionCatched);
}
public void DispatchSyncRunsNormally()
{
var q = new SerialQueue(new InvalidThreadPool());
var hit = new List <int>();
q.DispatchSync(() => {
hit.Add(1);
});
CollectionAssert.AreEqual(new[] { 1 }, hit);
}
public void CantCallDispatchAfterOnDisposedQueue()
{
var sq = new SerialQueue(invalidPool);
sq.Dispose();
var hit = new List <int>();
AssertEx.Throws <ObjectDisposedException>(() => {
sq.DispatchAfter(TimeSpan.FromMilliseconds(100), () => hit.Add(1));
});
}
public void CantCallDispatchAsyncOnDisposedQueue()
{
var sq = new SerialQueue(invalidPool);
sq.Dispose();
var hit = new List <int>();
AssertEx.Throws <ObjectDisposedException>(() => {
sq.DispatchAsync(() => hit.Add(1));
});
}
public steppersync(SerialQueue sq, List <stepcompress> sc_list, int move_num)
{
this.sq = sq;
cq = new command_queue();
this.sc_list = sc_list;
this.sc_num = sc_list.Count;
move_clocks = new ulong[move_num];
num_move_clocks = move_num;
}
public string DoCommand(string cmd)
{
byte[] buffer = new byte[CReadBufferSize];
SerialQueue <string> commandQueue = new SerialQueue <string>();
try
{
_serialPort.Write(cmd);
Console.Write("UP: ");
foreach (byte b in Encoding.GetBytes(cmd))
{
Console.Write(b.ToString().PadLeft(3, ' '));
}
Console.WriteLine();
Thread.Sleep(5);
}
catch (Exception ex)
{
LogHelper.WriteS("Error serial writing: " + ex.Message, "SERIAL", LogHelper.MessageTypes.ERROR);
return(null);
}
Thread.Sleep(10);
//string output = "";
//int i = 0;
//do
//{
// _serialPort.Read(buffer, 0, 1024);
// output += _serialPort.Encoding.GetString(buffer); // Convert the input bytes to a string.
// buffer = new byte[CReadBufferSize];
// foreach (byte c in Encoding.GetBytes(output))
// {
// Console.Write(c + "\t");
// }
//} while (!output.Contains("#"));
string output = _serialPort.ReadTo("#");
Console.Write("DN: ");
foreach (byte b in Encoding.GetBytes(output))
{
Console.Write(b.ToString().PadLeft(3, ' '));
}
Console.WriteLine();
return(output);
}
public void SyncRunsOnSeparateThreads()
{
SerialQueue queue = new SerialQueue(new ManagedThreadPoolDispatcher());
int threadId = Thread.CurrentThread.ManagedThreadId;
for (int i = 0; i < 10; ++i)
{
queue.DispatchSync(null, (_) =>
{
Assert.AreNotEqual(threadId, Thread.CurrentThread.ManagedThreadId);
});
}
}
public void SyncRunsSynchronously()
{
SerialQueue queue = new SerialQueue(new ManagedThreadPoolDispatcher());
int numberTest = 0;
for (int i = 0; i < 100; ++i)
{
queue.DispatchSync(null, (_) =>
{
Assert.AreEqual(numberTest++, i);
});
}
}
public void TimerQueueActuallyFires()
{
SerialQueue queue = new SerialQueue(new ManagedThreadPoolDispatcher());
AutoResetEvent waitHandle = new AutoResetEvent(false);
WaitCallback cb = (_) =>
{
waitHandle.Set();
};
queue.DispatchAfter(TimeSpan.FromMilliseconds(10), null, cb);
Assert.IsTrue(waitHandle.WaitOne(TimeSpan.FromSeconds(1)));
}
public void NestedDispatchSyncDoesntDeadlock()
{
var q = new SerialQueue(new InvalidThreadPool());
var hit = new List <int>();
q.DispatchSync(() => {
hit.Add(1);
q.DispatchSync(() => {
hit.Add(2);
});
hit.Add(3);
});
CollectionAssert.AreEqual(new[] { 1, 2, 3 }, hit);
}
public void DispatchAsyncCanBeCanceled()
{
var q = new SerialQueue(mockPool);
var hit = new List <int>();
var d = q.DispatchAsync(() => hit.Add(1));
Assert.AreEqual(1, mockPool.Actions.Count);
d.Dispose();
Assert.AreEqual(1, mockPool.Actions.Count); // we can't "take it out" of the threadpool as not all threadpools support that
mockPool.RunNextAction();
CollectionAssert.AreEqual(new int[0], hit); // lambda didn't run
Assert.AreEqual(0, mockPool.Actions.Count);
}
public void DispatchAsyncQueuesToThreadpool()
{
var q = new SerialQueue(mockPool);
var hit = new List <int>();
q.DispatchAsync(() => {
hit.Add(1);
});
CollectionAssert.AreEqual(new int[0], hit);
mockPool.RunNextAction();
CollectionAssert.AreEqual(new[] { 1 }, hit);
Assert.AreEqual(0, mockPool.Actions.Count);
}
public async Task EnqueueMixed()
{
// Assign
var queue = new SerialQueue();
var list = new List <int>();
var tasks = new List <Task>();
var range = Enumerable.Range(0, 10000);
// Act
foreach (var number in range)
{
if (number % 4 == 0)
{
tasks.Add(queue.Enqueue(() => list.Add(number)));
}
else if (number % 3 == 0)
{
tasks.Add(queue.Enqueue(() => {
list.Add(number);
return(number);
}));
}
else if (number % 2 == 0)
{
tasks.Add(queue.Enqueue(async() => {
await Task.Delay(1);
list.Add(number);
}));
}
else
{
tasks.Add(queue.Enqueue(async() => {
await Task.Delay(1);
list.Add(number);
return(number);
}));
}
}
await Task.WhenAll(tasks);
// Assert
Assert.True(range.SequenceEqual(list));
}
public void DispatchAsyncCanBeSafelyCanceledAfterItsRun()
{
var q = new SerialQueue(mockPool);
var hit = new List <int>();
var d = q.DispatchAsync(() => hit.Add(1));
mockPool.RunNextAction();
CollectionAssert.AreEqual(new int[] { 1 }, hit);
Assert.AreEqual(0, mockPool.Actions.Count);
d.Dispose();
CollectionAssert.AreEqual(new int[] { 1 }, hit); // lambda didn't run
Assert.AreEqual(0, mockPool.Actions.Count);
}
public void NestedDispatchSyncInsideDispatchAsyncDoesntDeadlock()
{
var q = new SerialQueue(new TaskThreadPool());
var hit = new List <int>();
var mre = new ManualResetEvent(false);
q.DispatchAsync(() => {
hit.Add(1);
q.DispatchSync(() => {
hit.Add(2);
});
hit.Add(3);
mre.Set();
});
mre.WaitOne();
CollectionAssert.AreEqual(new[] { 1, 2, 3 }, hit);
}
// Start is called before the first frame update
void Start()
{
DOTween.Init(true, true, LogBehaviour.Verbose).SetCapacity(200, 10);
SerialQueue queue = new SerialQueue();
queue.AppendAction(() =>
{
Debug.LogError("time:" + Time.time + ",move");
});
queue.AppendAction(() =>
{
Debug.LogError("time:" + Time.time + ",animation");
});
int actionID = ActionManager.GetInstance().PushAction(2, () => { });
}
public void MultipleDispatchAsyncCallsGetProcessedByOneWorker()
{
var q = new SerialQueue(mockPool);
var hit = new List <int>();
q.DispatchAsync(() => {
hit.Add(1);
});
q.DispatchAsync(() => {
hit.Add(2);
});
CollectionAssert.AreEqual(new int[0], hit);
mockPool.RunNextAction();
CollectionAssert.AreEqual(new[] { 1, 2 }, hit);
Assert.AreEqual(0, mockPool.Actions.Count);
}
public void DispatchSyncConcurrentWithAnotherDispatchAsyncWorksProperly()
{
var q = new SerialQueue(new TaskThreadPool());
var hit = new List <int>();
var are = new AutoResetEvent(false);
q.DispatchAsync(() => {
hit.Add(1);
are.Set();
Thread.Sleep(100); // we can't block on an event as that would deadlock, we just have to slow it down enough to force the DispatchSync to wait
hit.Add(2);
});
are.WaitOne();
q.DispatchSync(() => {
hit.Add(3);
});
CollectionAssert.AreEqual(new[] { 1, 2, 3 }, hit);
}
public void TasksCompletedInProperSequence()
{
int numberTest = 0;
SerialQueue queue = new SerialQueue(new ManagedThreadPoolDispatcher());
for (int i = 0; i < 100; ++i)
{
int localValue = i;
queue.DispatchAsync(null, (_) =>
{
Assert.AreEqual(numberTest++, localValue);
});
}
queue.DispatchSync(null, (_) =>
{
Assert.AreEqual(numberTest, 100);
});
}
public void TimerQueueFiresInProperOrder()
{
SerialQueue queue = new SerialQueue(new ManagedThreadPoolDispatcher());
AutoResetEvent waitHandle = new AutoResetEvent(false);
int numberOfExecutions = 0;
bool firstSucceeded = false;
bool secondSucceeded = false;
bool thirdSucceeded = false;
WaitCallback first = (_) =>
{
firstSucceeded = numberOfExecutions == 0;
numberOfExecutions++;
};
WaitCallback second = (_) =>
{
secondSucceeded = numberOfExecutions == 1;
numberOfExecutions++;
};
WaitCallback third = (_) =>
{
thirdSucceeded = numberOfExecutions == 2;
numberOfExecutions++;
waitHandle.Set();
};
queue.DispatchAfter(TimeSpan.FromMilliseconds(15), null, first);
queue.DispatchAfter(TimeSpan.FromMilliseconds(30), null, second);
queue.DispatchAfter(TimeSpan.FromMilliseconds(45), null, third);
Assert.IsTrue(waitHandle.WaitOne(TimeSpan.FromSeconds(1)));
Assert.IsTrue(firstSucceeded);
Assert.IsTrue(secondSucceeded);
Assert.IsTrue(thirdSucceeded);
}
public async Task TestSerialQueue()
{
var queue = new SerialQueue();
var now = DateTime.Now;
var then = now;
var ignore = queue.DispatchAfter(() => then = DateTime.Now, TimeSpan.FromSeconds(1));
await Task.Delay(250);
then.Should().Be(now);
await Task.Delay(800);
then.Should().NotBe(now);
var testBool = false;
queue.DispatchSync(() => Volatile.Read(ref testBool)).Should().BeFalse();
var t = queue.DispatchAfter(() => Volatile.Read(ref testBool), TimeSpan.FromMilliseconds(500));
Volatile.Write(ref testBool, true);
(await t).Should().BeTrue();
}
public async Task QueueAsyncFunctionWithResult()
{
// Assign
var queue = new SerialQueue();
var list = new List <int>();
var tasks = new List <Task>();
var range = Enumerable.Range(0, 100);
// Act
foreach (var number in range)
{
list.Add(await queue.EnqueueAsyncFunction(async() =>
{
await Task.Delay(50);
return(number);
}));
}
// Assert
Assert.True(range.SequenceEqual(list));
}
public async Task QueueAsyncFunctionAsNormalFunction()
{
// Assign
var queue = new SerialQueue();
bool success = false;
// Act
try
{
await queue.EnqueueFunction(async() =>
{
await Task.Delay(50);
});
success = true;
}
catch (Exception)
{
}
Assert.False(success);
}
