public void TestAllThreadWakeUpOnSignalAll()
{
object syncObj = new object();
using (var testInst = new ConditionVariableOld(syncObj))
{
int exitCount = 0;
int state = 0;
List <Task> tasks = new List <Task>();
for (int i = 0; i < 6; i++)
{
var task = Task.Run(() =>
{
lock (syncObj)
{
testInst.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));
}
}
