public void Indexing_HandlingGap()
{
//if (MissingActivityHandler.GetGap().Count != 0)
// Assert.Inconclusive("This test cannot run correctly with any gap.");
MissingActivityHandler.SetGap(new List <int>());
var savedMaxActivityId = MissingActivityHandler.MaxActivityId;
MissingActivityHandler.MaxActivityId = 0;
try
{
for (int i = 1; i <= MissingActivityHandler.GapSegments * 2; i++)
{
var currentActivityId = i * 3;
MissingActivityHandler.RemoveActivityAndAddGap(currentActivityId);
Assert.IsTrue(MissingActivityHandler.MaxActivityId == currentActivityId, String.Format("MaxActivityId is {0}, expected: {1}", MissingActivityHandler.MaxActivityId, currentActivityId));
if (i % 2 == 0)
{
MissingActivityHandler.GetOldestGapAndMoveToNext();
}
}
var expectedGapSize = MissingActivityHandler.GetGap().Count;
for (int i = 1; i <= MissingActivityHandler.MaxActivityId; i += 3)
{
MissingActivityHandler.RemoveActivityAndAddGap(i);
var gapSize = MissingActivityHandler.GetGap().Count;
--expectedGapSize;
Assert.IsTrue(gapSize == expectedGapSize, String.Format("Gap size is {0}, expected: {1}", gapSize, expectedGapSize));
}
var gap = MissingActivityHandler.GetGap();
Assert.IsTrue(gap.Count == MissingActivityHandler.GapSegments * 2, "");
gap.Sort();
var expectedGap = "2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59";
var gapstring = String.Join(",", gap);
Assert.IsTrue(gapstring == expectedGap, String.Format("Gap size is {0}, expected: {1}", gapstring, expectedGap));
}
finally
{
MissingActivityHandler.SetGap(new List <int>());
MissingActivityHandler.MaxActivityId = savedMaxActivityId;
}
}
public void Indexing_ExecuteLostIndexingActivities()
{
lock (LuceneManager._executingUnprocessedIndexingActivitiesLock) // make sure indexhealthmonitor will not overlap
{
var initInfo = InitCarsForUnprocessedTests();
var carlist = initInfo.Item1;
var lastActivityId = initInfo.Item2;
var expectedLastActivityId = initInfo.Item3;
// generate a gap and delete corresponding documents from index
var activities = GetCarActivities(lastActivityId);
var activitiesToDelete = new IndexingActivity[] { activities[0], activities[2], activities[5], activities[7], activities[8] };
MissingActivityHandler.SetGap(activitiesToDelete.Select(a => a.IndexingActivityId).ToList()); // 0,2,5,7,8 will be missing
// commit gap and maxactivityid to the index
EnsureWriterHasChanges();
LuceneManager.Commit(true);
foreach (var activity in activitiesToDelete)
{
DeleteVersionFromIndex(activity.VersionId);
DeleteVersionIdFromIndexingHistory(activity.VersionId);
}
// check: cars deleted can NOT be found in the index
for (var i = 0; i < carlist.Count; i++)
{
var id = carlist[i].Id;
if (activitiesToDelete.Select(a => a.NodeId).Contains(id))
{
Assert.IsFalse(CheckCarInIndex(id), "Deleted car can still be found in the index."); // deleted car should not be in index
}
else
{
Assert.IsTrue(CheckCarInIndex(id), "Untouched car can not be found in the index."); // untouched car should still be in index
}
}
// make sure to move current gap to oldest gap, since always the oldest gap will get processed
for (var i = 0; i < MissingActivityHandler.GapSegments - 1; i++)
{
MissingActivityHandler.GetOldestGapAndMoveToNext();
}
// execute unprocessed indexing tasks
LuceneManager.ExecuteLostIndexingActivities();
// check: all cars can be found in the index again
for (var i = 0; i < carlist.Count; i++)
{
Assert.IsTrue(CheckCarInIndex(carlist[i].Id), "ExecuteLostIndexingActivities did not repair lost document.");
}
Assert.AreEqual(expectedLastActivityId, MissingActivityHandler.MaxActivityId, "Maxtaskid is not what is expected.");
Assert.AreEqual(0, MissingActivityHandler.GetGap().Count, "Gap size is not 0.");
}
}