public void TestTransactionConflict()
{
Stm.Init();
File.WriteAllText(logFileName, string.Empty);
var variable_1 = new StmMemory <int>();
var variable_2 = new StmMemory <int>();
File.WriteAllText("Log.txt", string.Empty);
List <Action> actions = new List <Action>()
{
new Action(() => {
Stm.Do(new TransactionalAction((IStmTransaction transaction) => {
variable_1.Set(2, transaction);
variable_1.Version[0] = 15;
variable_2.Set(3, transaction);
}), false);
}),
};
List <Task> tasks = new List <Task>();
foreach (Action action in actions)
{
tasks.Add(Task.Run(action));
}
foreach (Task task in tasks)
{
task.Wait();
}
string[] logFileLines = File.ReadAllLines("Log.txt");
string lastLogLine = logFileLines[logFileLines.Length - 2];
Assert.AreEqual(true, lastLogLine.Contains(I_STM_TRANSACTION_STATE.CONFLICT.ToString()));
}
public void TestCorrectSTMWork()
{
Stm.Init();
File.WriteAllText(logFileName, string.Empty);
var variable_1 = new StmMemory <int>();
var variable_2 = new StmMemory <int>();
File.WriteAllText("Log.txt", string.Empty);
List <Action> actions = new List <Action>()
{
new Action(() => {
Stm.Do(new TransactionalAction((IStmTransaction transaction) => {
variable_1.Set(2, transaction);
variable_2.Set(3, transaction);
}));
}),
new Action(() => {
Stm.Do(new TransactionalAction((IStmTransaction transaction) => {
variable_1.Set(3, transaction);
variable_2.Set(4, transaction);
}));
}),
new Action(() => {
Stm.Do(new TransactionalAction((IStmTransaction transaction) => {
variable_1.Get(transaction);
variable_2.Get(transaction);
}));
}),
};
List <Task> tasks = new List <Task>();
foreach (Action action in actions)
{
tasks.Add(Task.Run(action));
}
foreach (Task task in tasks)
{
task.Wait();
}
List <KeyValuePair <int, TRANSACTION_ACTION> > actionsSequence = GetTransactionActionsSequence();
TestActionCount(actionsSequence, TRANSACTION_ACTION.COMMIT, 3);
TestActionCount(actionsSequence, TRANSACTION_ACTION.CONFLICT, 2 + 1, true);
TestTransactionsActionsSequence(actionsSequence);
}