public void CheckIf_DefaultSingleton_DoesNot_Contain_OneInstance_Parallel()
{
Parallel.For(0, numberOfThreads, task =>
{
DefaultSingleton.GetSingletonInstance();
});
Assert.AreNotEqual(1, DefaultSingleton.singletonCounter);
}
public void TestThredsPerformance_Of_SingleLock_And_Default()
{
var stopWatch = System.Diagnostics.Stopwatch.StartNew();
stopWatch.Start();
Parallel.For(0, numberOfThreads, task =>
{
SingleCheckSingleton.GetSingletonInstance();
});
stopWatch.Stop();
var elapsedSingleCheck = stopWatch.ElapsedTicks;
stopWatch.Start();
Parallel.For(0, numberOfThreads, task =>
{
DefaultSingleton.GetSingletonInstance();
});
stopWatch.Stop();
var elapsedDefaultCheck = stopWatch.ElapsedTicks;
Assert.IsTrue(elapsedDefaultCheck > elapsedSingleCheck, string.Format("Elapsed single: {0}, default: {1}",
elapsedSingleCheck, elapsedDefaultCheck));
}