public void TestLongPredicateEstimatesOnceWithSmallTimeout()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int result = 0;
int estimCount = 0;
var task = Task.Run(() =>
{
using (var waiter = testInst.Enter(200))
{
if (waiter.Wait(_ => { Interlocked.Increment(ref estimCount); Thread.Sleep(500); return(false); }, (object)null))
{
Interlocked.Exchange(ref result, 1);
}
else
{
Interlocked.Exchange(ref result, 2);
}
}
});
lock (syncObj)
{
testInst.Pulse();
}
TimingAssert.AreEqual(10000, 2, () => Volatile.Read(ref result));
Assert.AreEqual(1, Volatile.Read(ref estimCount));
}
}
public void TestTimeoutWorks()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int result = 0;
var task = Task.Run(() =>
{
using (var waiter = testInst.Enter(500))
{
if (waiter.Wait(_ => false, (object)null))
{
Interlocked.Exchange(ref result, 1);
}
else
{
Interlocked.Exchange(ref result, 2);
}
}
});
lock (syncObj)
{
testInst.Pulse();
}
TimingAssert.AreEqual(10000, 2, () => Volatile.Read(ref result));
}
}
public void TestAllThreadWakeUpOnSignalAll()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int exitCount = 0;
int state = 0;
List <Task> tasks = new List <Task>();
for (int i = 0; i < 6; i++)
{
var task = Task.Run(() =>
{
using (var waiter = testInst.Enter())
{
waiter.Wait(_ => { return(Volatile.Read(ref state) > 0); }, (object)null);
Interlocked.Increment(ref exitCount);
}
});
tasks.Add(task);
}
TimingAssert.AreEqual(10000, 6, () => testInst.WaiterCount);
Interlocked.Increment(ref state);
lock (syncObj)
{
testInst.PulseAll();
}
TimingAssert.AreEqual(10000, 0, () => testInst.WaiterCount);
TimingAssert.AreEqual(10000, 6, () => Volatile.Read(ref exitCount));
}
}
public void TestInterruptOnDispose()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int exitCount = 0;
var task = Task.Run(() =>
{
try
{
using (var waiter = testInst.Enter())
{
waiter.Wait(_ => false, (object)null);
}
}
catch (OperationInterruptedException) { }
Interlocked.Increment(ref exitCount);
});
TimingAssert.AreEqual(10000, 1, () => testInst.WaiterCount);
testInst.Dispose();
TimingAssert.AreEqual(10000, 1, () => Volatile.Read(ref exitCount));
task.Wait();
}
}
public void TestExceptionPassedFromPredicate()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
try
{
using (var waiter = testInst.Enter(100000))
{
try
{
object state = new object();
bool result = waiter.Wait((s) => { throw new ApplicationException("test"); }, state);
Assert.IsTrue(result);
}
catch (Exception)
{
Assert.AreEqual(1, testInst.WaiterCount);
throw;
}
}
}
catch (Exception)
{
Assert.AreEqual(0, testInst.WaiterCount);
throw;
}
}
}
public void TestPredicateCalledOnTimeout()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int result = 0;
int state = 0;
int called = 0;
var task = Task.Run(() =>
{
using (var waiter = testInst.Enter(100))
{
if (waiter.Wait((s) => { Interlocked.Increment(ref called); return(Volatile.Read(ref state) > 0); }, new object()))
{
Interlocked.Exchange(ref result, 1);
}
else
{
Interlocked.Exchange(ref result, 2);
}
}
});
TimingAssert.AreEqual(10000, 1, () => testInst.WaiterCount);
TimingAssert.AreEqual(10000, 2, () => Volatile.Read(ref result));
TimingAssert.AreEqual(10000, 2, () => Volatile.Read(ref called));
}
}
public void TestNotificationReceived()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int result = 0;
var task = Task.Run(() =>
{
using (var waiter = testInst.Enter(60000))
{
if (waiter.Wait())
{
Interlocked.Exchange(ref result, 1);
}
else
{
Interlocked.Exchange(ref result, 2);
}
}
});
TimingAssert.AreEqual(10000, 1, () => testInst.WaiterCount);
Assert.AreEqual(0, Volatile.Read(ref result));
lock (syncObj)
{
testInst.Pulse();
}
TimingAssert.AreEqual(10000, 1, () => Volatile.Read(ref result));
}
}
static Program()
{
conditions = new ConditionVariable[10];
for (int i = 0; i < conditions.Length; i++)
{
conditions[i] = new ConditionVariable();
}
}
public void TestPulseWorksWithoutExternalLock()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
testInst.Pulse();
}
}
public void Test___Method_GetValue___Condition_False()
{
var testee = new ConditionVariable()
{
Condition = new FalseCondition()
};
Assert.IsFalse(testee.GetValue());
}
public CollectionBase(Exchange exchange, Func <TValue, TKey> key_from)
{
Exchange = exchange;
Updated = new ConditionVariable <DateTimeOffset>(DateTimeOffset.MinValue);
m_data = new BindingDict <TKey, TValue> {
KeyFrom = key_from
};
m_data.CollectionChanged += (s, a) => CollectionChanged?.Invoke(this, a);
m_data.ListChanging += (s, a) => ListChanging?.Invoke(this, a);
}
public MailBox(int N)
{
clientMessages = new Queue <MessageFromServer> [N];
emptyClient = new ConditionVariable[N];
for (int i = 0; i < N; i++)
{
clientMessages[i] = new Queue <MessageFromServer>();
emptyClient[i] = new ConditionVariable();
}
}
public Quest DeepCopy()
{
return(new Quest
{
Name = Name,
ConditionSwitch = ConditionSwitch,
ConditionVariable = ConditionVariable.DeepCopy(),
Message = CloneMessage(),
Reward = CloneReward(),
});
}
public void TestPredicateCalledInsideLock()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int result = 0;
int estimCount = 0;
int inMonitorCount = 0;
int stopEstim = 0;
var task = Task.Run(() =>
{
using (var waiter = testInst.Enter(60000))
{
if (waiter.Wait(_ =>
{
if (Monitor.IsEntered(syncObj))
{
Interlocked.Increment(ref inMonitorCount);
}
Interlocked.Increment(ref estimCount);
return(Volatile.Read(ref stopEstim) != 0);
}, (object)null))
{
Interlocked.Exchange(ref result, 1);
}
else
{
Interlocked.Exchange(ref result, 2);
}
}
});
TimingAssert.AreEqual(10000, 1, () => testInst.WaiterCount);
for (int i = 0; i < 20; i++)
{
lock (syncObj)
{
testInst.Pulse();
}
Thread.Sleep(10);
}
Interlocked.Increment(ref stopEstim);
lock (syncObj)
{
testInst.Pulse();
}
TimingAssert.AreEqual(10000, 1, () => Volatile.Read(ref result));
Assert.IsTrue(Volatile.Read(ref estimCount) > 1);
Assert.AreEqual(Volatile.Read(ref inMonitorCount), Volatile.Read(ref estimCount));
}
}
public QueryExecutor(DatabaseProxy db)
{
ScoreProvider = new ChessDBCNScoreProvider();
Database = db;
QueryQueueMutex = new Mutex();
QueryQueue = new QueryQueue();
QueryCacheLock = new object();
EndQueryThread = false;
AnyOutstandingQuery = new ConditionVariable();
QueryCache = new LRUCache <QueryQueueEntry, QueryCacheEntry>(queryCacheSize);
QueryThread = new Thread(new ThreadStart(RunQueryThread));
QueryThread.Start();
}
internal override IExpression GetConditionExpression()
{
IExpression expr = ConditionVariable.GetExpression();
if (ConditionValue)
{
return(expr);
}
else
{
return(Builder.NotExpr(expr));
}
}
private static void CreateVar(ConditionVariableValue.Type type)
{
var newVar = new ConditionVariable
{
name = tempVarName,
value = new ConditionVariableValue()
{
type = type
}
};
tempVarName = "";
MusicTreeEditorManager.Instance.TreeAsset.vars.Add(newVar);
}
public BookWithConditionVariable(int maxReaders, bool wakeUpAllReaders)
{
_maxReaders = maxReaders;
_wakeUpAllReaders = wakeUpAllReaders;
_lock = new object();
_reading = new ConditionVariable();
_writing = new ConditionVariable();
_readersNumber = 0;
_isWriting = false;
_readersInARowCounter = 0;
}
public void TestStatePassedCorrectly()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
using (var waiter = testInst.Enter(100000))
{
object state = new object();
bool result = waiter.Wait((s) => { Assert.AreEqual(state, s); return(true); }, state);
Assert.IsTrue(result);
}
}
}
public void TestAlwaysPositivePredicate()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
using (var waiter = testInst.Enter(100000))
{
int called = 0;
bool result = waiter.Wait((s) => { called++; return(true); }, new object());
Assert.IsTrue(result);
Assert.AreEqual(1, called);
}
}
}
public void TestWaitWithPredicateThrowsIfExternalLockTakenRecursively()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
lock (syncObj)
{
using (var waiter = testInst.Enter(10))
{
waiter.Wait(_ => false, (object)null);
}
}
}
}
public void TestWaitThrowsIfRecursiveEnter()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
using (var waiter2 = testInst.Enter(10))
{
using (var waiter = testInst.Enter(10))
{
waiter.Wait();
}
}
}
}
public TellingManager(List <Knight> _knights)
{
knights = _knights;
n = knights.Count;
isListening = new bool[n];
nListening = new int[n];
isTelling = new bool[n];
conditionVariable = new ConditionVariable[n];
for (int i = 0; i < n; i++)
{
conditionVariable[i] = new ConditionVariable();
}
QueuePulse = new Queue <ConditionVariable>();
waitForQueuePulse = new ConditionVariable();
isManagerHelperDoing = false;
helperQueue = new ConditionVariable();
}
public void Test1()
{
var mutex = new object();
var cv = new ConditionVariable <int>();
bool ready = false;
bool processed = false;
// Main
{
var worker = new Thread(new ThreadStart(WorkerThread)).Run();
// send data to the worker thread
lock (mutex)
{
ready = true;
cv.NotifyOne(mutex, 1);
}
// wait for the worker
lock (mutex)
{
var value = cv.Wait(mutex, x => processed);
Assert.Equal(value, 42);
}
worker.Join();
}
void WorkerThread()
{
// Wait until main() sends data
lock (mutex)
{
var value = cv.Wait(mutex, x => ready);
Assert.Equal(value, 1);
// after the wait, we own the lock.
cv.NotifyOne(mutex, 42);
// Send data back to main()
processed = true;
}
}
}
public void TestCancellationWorks()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int result = 0;
CancellationTokenSource tokenSrc = new CancellationTokenSource();
var task = Task.Run(() =>
{
try
{
using (var waiter = testInst.Enter(60000, tokenSrc.Token))
{
if (waiter.Wait(_ => false, (object)null))
{
Interlocked.Exchange(ref result, 1);
}
else
{
Interlocked.Exchange(ref result, 2);
}
}
}
catch (OperationCanceledException)
{
Interlocked.Exchange(ref result, 3);
}
});
TimingAssert.AreEqual(10000, 1, () => testInst.WaiterCount);
lock (syncObj)
{
testInst.Pulse();
}
Assert.AreEqual(0, Volatile.Read(ref result));
Thread.Sleep(100);
tokenSrc.Cancel();
TimingAssert.AreEqual(10000, 3, () => Volatile.Read(ref result));
}
}
public async void Test2()
{
var cv = new ConditionVariable();
var data = (string?)null;
var ready = false;
var processed = false;
// Main
{
var worker = new Thread(new ThreadStart(WorkerThread)).Run();
data = "Example data";
// send data to the worker thread
ready = true;
cv.NotifyOne();
// wait for the worker
await cv.WaitAsync(() => processed);
// "Back in main(), data = " << data << '\n';
Assert.Equal(data, "Changed data");
worker.Join();
}
async void WorkerThread()
{
// Wait until main() sends data
await cv.WaitAsync(() => ready);
// after the wait, we own the lock.
data = "Changed data";
// Send data back to main()
processed = true;
// Should be notifying outside of the lock but C# Monitor.Pulse is
// not quite the same as std::condition_variable.notifiy_all()
cv.NotifyOne();
}
}
public DrinkingManager(Table _table)
{
table = _table;
n = Const.n;
conditionVariable = new ConditionVariable[n];
for (int i = 0; i < n; i++)
{
conditionVariable[i] = new ConditionVariable();
}
isWaitingForWine = new bool[n];
isWaitingForCucumber = new bool[n];
isWaitingForPlate = new bool[n];
isWaitingForCup = new bool[n];
QueuePulse = new Queue <ConditionVariable>();
waitForQueuePulse = new ConditionVariable();
isManagerHelperDoing = false;
helperQueue = new ConditionVariable();
}
public void TestNotificationWithPredicate()
{
object syncObj = new object();
using (var testInst = new ConditionVariable(syncObj))
{
int result = 0;
int state = 0;
var task = Task.Run(() =>
{
using (var waiter = testInst.Enter(60000))
{
if (waiter.Wait((s) => Volatile.Read(ref state) > 0, new object()))
{
Interlocked.Exchange(ref result, 1);
}
else
{
Interlocked.Exchange(ref result, 2);
}
}
});
Thread.Sleep(100);
Assert.AreEqual(0, Volatile.Read(ref result));
lock (syncObj)
{
testInst.Pulse();
}
Thread.Sleep(100);
Assert.AreEqual(0, Volatile.Read(ref result));
Interlocked.Increment(ref state);
lock (syncObj)
{
testInst.Pulse();
}
TimingAssert.AreEqual(10000, 1, () => Volatile.Read(ref result));
}
}
public MonitorForDrinking(int N, int w, int c)
{
this.N = N;
KnightsAlive = N;
wineState = w;
cucumbersState = new int[N / 2];
initialC = c;
initialW = w;
isWaiting = new bool[N];
isBusy = new bool[N];
hisTurnCond = new ConditionVariable[N];
cucumbersRefillCond = new ConditionVariable();
wineRefillCond = new ConditionVariable();
for (int i = 0; i < N; i++)
{
cucumbersState[i / 2] = c;
isBusy[i] = false;
hisTurnCond[i] = new ConditionVariable();
}
}
public void AddConditionVariableTest()
{
var var1 = new ConditionVariable()
{
form_id = 1,
variable_name_chs = "标的编码",
data_type = DataType.String,
default_value = "标的编码",
condition_list = new List <Condition>()
{
new Condition {
condition_expr = "@楼盘编码 != ''", condition_item = new ConditionItem()
{
inner_value = "@楼盘编码 ",
value_method = ValueMethod.Formula,
}
},
new Condition()
{
condition_expr = "@楼栋编码 != ''", condition_item = new ConditionItem()
{
inner_value = "@楼栋编码 ",
value_method = ValueMethod.Formula,
}
},
new Condition()
{
condition_expr = "@房号编码 != ''", condition_item = new ConditionItem()
{
inner_value = "@房号编码 ",
value_method = ValueMethod.Formula,
}
}
}
};
_formVariableService.AddFormVariabel(var1, 0);
}
