public static void ParallelState7()
{
string[] actions = new string[] { "MultipleBreak", "MultipleBreak", "MultipleBreak", "MultipleBreak", "MultipleBreak", "MultipleBreak", "MultipleBreak", "MultipleBreak", "MultipleBreak", "MultipleBreak", };
string[] verifications = new string[] { "BreakVerification", };
TestParameters parameters = new TestParameters
{
Api = API.For,
Count = 10,
Actions = actions,
Verifications = verifications,
ExpectingException = false,
WithLocalState = true,
Is64 = false,
};
ParallelStateTest test = new ParallelStateTest(parameters);
test.RealRun();
}
private int _iterCount = 0; // test own counter for certain scenario, so the test can change behaviour after certain number of loop iteration
#endregion
#region Constructor
public ParallelStateTest(TestParameters parameters)
{
_parameters = parameters;
_mreSlim = new ManualResetEventSlim(false);
_results = new double[parameters.Count];
_sequences = new List<int>[1024];
_sequences64 = new List<long>[1024];
_threadCount = 0;
// Set available actions
_availableActions["Stop"] = StopAction;
_availableActions["Break"] = BreakAction;
_availableActions["Exceptional"] = ExceptionalAction;
_availableActions["MultipleStop"] = MultipleStopAction;
_availableActions["MultipleBreak"] = MultipleBreakAction;
_availableActions["MultipleException"] = MultipleExceptionAction;
_availableActions["SyncWaitStop"] = SyncWaitStop;
_availableActions["SyncSetStop"] = SyncSetStop;
_availableActions["SyncWaitBreak"] = SyncWaitBreak;
_availableActions["SyncSetBreak"] = SyncSetBreak;
_availableActions["SyncWaitStopCatchExp"] = SyncWaitStopCatchExp;
_availableActions["SyncWaitBreakCatchExp"] = SyncWaitBreakCatchExp;
_availableActions["SyncWaitExceptional"] = SyncWaitExceptional;
_availableActions["SyncSetExceptional"] = SyncSetExceptional;
// Set available verifications
_availableVerifications["StopVerification"] = StopVerification;
_availableVerifications["BreakVerification"] = BreakVerification;
_availableVerifications["ExceptionalVerification"] = ExceptionalVerification;
_barrier = new Barrier(parameters.Count);
// A barrier is used in the workload to ensure that all tasks are running before any proceed.
// This causes delays if the count is higher than the number of processors, as the thread pool
// will need to (slowly) inject additional threads to meet the demand. As a less-than-ideal
// workaround, we change the thread pool's min thread count to be at least the number required
// for the test. Not perfect, but better than nothing.
ThreadPoolHelpers.EnsureMinThreadsAtLeast(parameters.Count);
int length = parameters.Count;
if (length < 0)
length = 0;
if (parameters.Api != API.For)
{
int[] collArray = new int[length];
for (int j = 0; j < length; j++)
collArray[j] = ((int)_startIndex) + j;
if (parameters.Api == API.ForeachOnArray)
_collection = collArray;
else if (parameters.Api == API.ForeachOnList)
_collection = new List<int>(collArray);
else
_collection = collArray;
}
int index = 0;
for (index = 0; index < parameters.Count; index++)
_actions.Add(DummyAction);
index = 0;
foreach (string action in parameters.Actions)
{
Action<long, ParallelLoopState> a = null;
string[] actionIndexPair = action.Split('_');
if (!_availableActions.TryGetValue(actionIndexPair[0], out a))
throw new ArgumentException(actionIndexPair[0] + " is not a valid action");
_actions[actionIndexPair.Length > 1 ? int.Parse(actionIndexPair[1]) : index++] = a;
}
foreach (string verification in parameters.Verifications)
{
Action<ParallelLoopResult?> act = null;
if (!_availableVerifications.TryGetValue(verification, out act))
throw new ArgumentException(verification + " is not a valid verification");
_verifications.Enqueue(act);
}
}
public static void ParallelState76()
{
string[] actions = new string[] { "SyncWaitBreak_0", "SyncSetBreak_1", };
string[] verifications = new string[] { "BreakVerification", };
TestParameters parameters = new TestParameters
{
Api = API.ForeachOnList,
Count = 10,
Actions = actions,
Verifications = verifications,
ExpectingException = false,
WithLocalState = true,
Is64 = false,
};
ParallelStateTest test = new ParallelStateTest(parameters);
test.RealRun();
}
public static void ParallelState49()
{
string[] actions = new string[] { "SyncSetStop_0", "SyncWaitBreakCatchExp_1", };
string[] verifications = new string[] { "StopVerification", };
TestParameters parameters = new TestParameters
{
Api = API.ForeachOnArray,
Count = 10,
Actions = actions,
Verifications = verifications,
ExpectingException = false,
WithLocalState = false,
Is64 = false,
};
ParallelStateTest test = new ParallelStateTest(parameters);
test.RealRun();
}
public static void ParallelState36()
{
string[] actions = new string[] { "Exceptional", };
string[] verifications = new string[] { "ExceptionalVerification", };
TestParameters parameters = new TestParameters
{
Api = API.ForeachOnArray,
Count = 10,
Actions = actions,
Verifications = verifications,
ExpectingException = true,
WithLocalState = true,
Is64 = false,
};
ParallelStateTest test = new ParallelStateTest(parameters);
test.RealRun();
}
private int _iterCount = 0; // test own counter for certain scenario, so the test can change behaviour after certain number of loop iteration
#endregion
#region Constructor
public ParallelStateTest(TestParameters parameters)
{
_parameters = parameters;
_mreSlim = new ManualResetEventSlim(false);
_results = new double[parameters.Count];
_sequences = new List<int>[1024];
_sequences64 = new List<long>[1024];
_threadCount = 0;
// Set available actions
_availableActions["Stop"] = StopAction;
_availableActions["Break"] = BreakAction;
_availableActions["Exceptional"] = ExceptionalAction;
_availableActions["MultipleStop"] = MultipleStopAction;
_availableActions["MultipleBreak"] = MultipleBreakAction;
_availableActions["MultipleException"] = MultipleExceptionAction;
_availableActions["SyncWaitStop"] = SyncWaitStop;
_availableActions["SyncSetStop"] = SyncSetStop;
_availableActions["SyncWaitBreak"] = SyncWaitBreak;
_availableActions["SyncSetBreak"] = SyncSetBreak;
_availableActions["SyncWaitStopCatchExp"] = SyncWaitStopCatchExp;
_availableActions["SyncWaitBreakCatchExp"] = SyncWaitBreakCatchExp;
_availableActions["SyncWaitExceptional"] = SyncWaitExceptional;
_availableActions["SyncSetExceptional"] = SyncSetExceptional;
// Set available verifications
_availableVerifications["StopVerification"] = StopVerification;
_availableVerifications["BreakVerification"] = BreakVerification;
_availableVerifications["ExceptionalVerification"] = ExceptionalVerification;
_barrier = new Barrier(parameters.Count);
int length = parameters.Count;
if (length < 0)
length = 0;
if (parameters.Api != API.For)
{
int[] collArray = new int[length];
for (int j = 0; j < length; j++)
collArray[j] = ((int)_startIndex) + j;
if (parameters.Api == API.ForeachOnArray)
_collection = collArray;
else if (parameters.Api == API.ForeachOnList)
_collection = new List<int>(collArray);
else
_collection = collArray;
}
int index = 0;
for (index = 0; index < parameters.Count; index++)
_actions.Add(DummyAction);
index = 0;
foreach (string action in parameters.Actions)
{
Action<long, ParallelLoopState> a = null;
string[] actionIndexPair = action.Split('_');
if (!_availableActions.TryGetValue(actionIndexPair[0], out a))
throw new ArgumentException(actionIndexPair[0] + " is not a valid action");
_actions[actionIndexPair.Length > 1 ? int.Parse(actionIndexPair[1]) : index++] = a;
}
foreach (string verification in parameters.Verifications)
{
Action<ParallelLoopResult?> act = null;
if (!_availableVerifications.TryGetValue(verification, out act))
throw new ArgumentException(verification + " is not a valid verification");
_verifications.Enqueue(act);
}
}
