public void can_increment()
{
var array = new AtomicLongArray(10);
array.SetValue(1, 3);
array.Increment(1).Should().Be(4);
array.Increment(1, 4).Should().Be(8);
array.GetAndIncrement(1).Should().Be(8);
array.GetValue(1).Should().Be(9);
}
public void AtomicLongArray_CanIncrement()
{
var array = new AtomicLongArray(10);
array.SetValue(1, 3);
array.Increment(1).Should().Be(4);
array.Increment(1, 4).Should().Be(8);
array.GetAndIncrement(1).Should().Be(8);
array.GetValue(1).Should().Be(9);
}
public void long_array_is_correct_with_concurrency(int total, int threadCount)
{
var array = new AtomicLongArray(100);
var thread = new List <Thread>();
for (var i = 0; i < threadCount; i++)
{
thread.Add(new Thread(() =>
{
int index = 0;
for (long j = 0; j < total; j++)
{
array.Increment(index++);
if (index == array.Length)
{
index = 0;
}
}
}));
}
thread.ForEach(t => t.Start());
thread.ForEach(t => t.Join());
long sum = 0;
for (int i = 0; i < array.Length; i++)
{
sum += array.GetValue(i);
}
sum.Should().Be(total * threadCount);
}
protected override void incrementCountAtIndex(int index)
{
long criticalValue = wrp.WriterCriticalSectionEnter();
try
{
activeCounts.Increment(NormalizeIndex(index, activeCountsNormalizingIndexOffset, activeCounts.Length));
}
finally
{
wrp.WriterCriticalSectionExit(criticalValue);
}
}
public void Increment()
{
_num.Increment(1);
}
