public void SendOpToSiteTest()
{
TransactionManager target = new TransactionManager();
Operation op = new Operation(Enumerations.OperationMode.Read, 1, 2); // sent to any site
target.SendOpToSites(op);
Assert.AreEqual(1, target.sites[1].NumberOfMessages());
op = new Operation(Enumerations.OperationMode.Read, 1, 1); // sent to only site 2
target.SendOpToSites(op);
Assert.AreEqual(1, target.sites[2].NumberOfMessages());
target.sites[1].Fail(target.CurrentTimeStamp);
op = new Operation(Enumerations.OperationMode.Read, 1, 2);
target.SendOpToSites(op);
Assert.AreEqual(2, target.sites[2].NumberOfMessages()); // because 1 failed this was added to site 2
target.sites[4].Fail(target.CurrentTimeStamp);
try
{
op = new Operation(Enumerations.OperationMode.Read, 1, 3);
target.SendOpToSites(op); // will generate an exception
}
catch (Exception)
{
Assert.Inconclusive("Should not have hit an error anymore - change in logic of the program");
}
// in this point, we continue
// start by resetting all the sites buffers);
foreach (Site site in target.sites.Values)
{
site.Fail(0);
site.Recover();
}
op = new Operation(Enumerations.OperationMode.Write, 1, 2, 5);
target.SendOpToSites(op);
// check that each non-failed site has this write op in its messageBuffQueue
foreach (Site site in target.sites.Values)
{
if (!site.Failed())
{
Assert.AreEqual(1, site.NumberOfMessages());
}
else
{
Assert.AreEqual(0, site.NumberOfMessages());
}
}
return;
}
