public void TestMultiThreaded()
{
int loopTimes = 3;
int threadCount = 20;
var test = new Sec07_ReusableBarrier(threadCount);
var threads = new List <Thread>();
for (int i = 0; i < threadCount; i++)
{
var thread = new Thread(() => test.RunCode(loopTimes));
threads.Add(thread);
thread.Start();
}
var expectedStatementsExecuted =
Enumerable.Repeat(StatementExecuted.Rendezvous, threadCount).Concat(
Enumerable.Repeat(StatementExecuted.CriticalPoint, threadCount)).Concat(
Enumerable.Repeat(StatementExecuted.Rendezvous, threadCount)).Concat(
Enumerable.Repeat(StatementExecuted.CriticalPoint, threadCount)).Concat(
Enumerable.Repeat(StatementExecuted.Rendezvous, threadCount)).Concat(
Enumerable.Repeat(StatementExecuted.CriticalPoint, threadCount));
threads.ForEach(t => t.Join());
CollectionAssert.AreEqual(expectedStatementsExecuted, test.StatementsExecuted);
}
public void TestSingleThreaded()
{
var test = new Sec07_ReusableBarrier(1);
int loopTimes = 5;
test.RunCode(loopTimes);
for (int i = 0; i < loopTimes; i++)
{
Assert.That(test.StatementsExecuted[2 * i], Is.EqualTo(StatementExecuted.Rendezvous));
Assert.That(test.StatementsExecuted[2 * i + 1], Is.EqualTo(StatementExecuted.CriticalPoint));
}
}
