/// <summary>Returns at most the 4 closest addresses in order.</summary>
protected List<Connection> GetClosest(List<Connection> cons)
{
List<Connection> closest = new List<Connection>(cons);
// Since MeasuredLatency could change the duration of our sorting we make
// a copy as necessary
Dictionary<Connection, double> latencies = new Dictionary<Connection, double>();
Comparison<Connection> comparer = delegate(Connection x, Connection y) {
double lat_x, lat_y;
if(!latencies.TryGetValue(x, out lat_x)) {
lat_x = _ncservice.GetMeasuredLatency(x.Address);
latencies[x] = lat_x;
}
if(!latencies.TryGetValue(y, out lat_y)) {
lat_y = _ncservice.GetMeasuredLatency(y.Address);
latencies[y] = lat_y;
}
// Remember that smaller is better but -1 is bad...
// If either is smaller than 0 invert the comparison..
if(lat_x < 0 || lat_y < 0) {
return lat_y.CompareTo(lat_x);
} else {
return lat_x.CompareTo(lat_y);
}
};
closest.Sort(comparer);
if(closest.Count > 4) {
closest.RemoveRange(4, closest.Count - 4);
}
return closest;
}
protected List<Connection> GetOldest(List<Connection> cons)
{
List<Connection> oldest = new List<Connection>(cons);
Comparison<Connection> comparer = delegate(Connection x, Connection y) {
return x.CreationTime.CompareTo(y.CreationTime);
};
oldest.Sort(comparer);
if(oldest.Count > 4) {
oldest.RemoveRange(0, oldest.Count - 4);
}
return oldest;
}
private static List<LogLine> Listen(ILogFile logFile)
{
var data = new List<LogLine>();
var listener = new Mock<ILogFileListener>();
listener.Setup(x => x.OnLogFileModified(It.IsAny<ILogFile>(), It.IsAny<LogFileSection>()))
.Callback((ILogFile file, LogFileSection section) =>
{
if (section.IsReset)
{
data.Clear();
}
else if (section.InvalidateSection)
{
data.RemoveRange((int) section.Index, section.Count);
}
else
{
data.AddRange(file.GetSection(section));
}
});
logFile.AddListener(listener.Object, TimeSpan.Zero, 1);
return data;
}
public void NextUnusedInUnchartedThreeParaText()
{
const int kmaxAnnotations = 20;
StTxtPara para1 = MakeParagraph();
StTxtPara para2 = MakeParagraph();
StTxtPara para3 = MakeParagraph();
List<int> wfics1 = MakeNWfics(para1, null, 3);
List<int> wfics2 = MakeNWfics(para2, null, 2);
List<int> wfics3 = MakeNWfics(para3, null, 4);
// Make another annotation on the text that is NOT a wfic.
MakeAnnotation(para2, CmBaseAnnotation.CreateFromDBObject(Cache, wfics2[wfics2.Count - 1]),
CmAnnotationDefn.TextSegment(Cache));
// And make an indirect annotation on some of them that is NOT a CCA.
MakeIndirectAnnotation(wfics2.ToArray(), CmAnnotationDefn.Punctuation(Cache));
List<int> expected = new List<int>(9);
expected.AddRange(wfics1);
expected.AddRange(wfics2);
expected.AddRange(wfics3);
int[] result = m_ccl.NextUnchartedInput(kmaxAnnotations);
Assert.AreEqual(expected.ToArray(), result);
// OK, two things in this test :-)
int[] result2 = m_ccl.NextUnchartedInput(7);
expected.RemoveRange(7, 2);
Assert.AreEqual(expected.ToArray(), result2, "length limit failed");
}
/* F E V A L U A T E */
/*----------------------------------------------------------------------------
%%Function: FEvaluate
%%Qualified: AzLog.AzLogFilter.FEvaluate
%%Contact: rlittle
Evaluate the item against the filter, return true if it matches
----------------------------------------------------------------------------*/
public bool FEvaluate(ILogFilterItem ilf)
{
// evaluate the list using a stack...
List<bool> plfStack = new List<bool>();
for (int i = 0; i < m_plazlfo.Count; i++)
{
AzLogFilterOperation azlfo = m_plazlfo[i];
switch (azlfo.Op)
{
case AzLogFilterOperation.OperationType.Value:
plfStack.Add(azlfo.Condition.FEvaluate(ilf));
break;
case AzLogFilterOperation.OperationType.And:
{
bool f1 = plfStack[plfStack.Count - 1];
bool f2 = plfStack[plfStack.Count - 2];
plfStack.RemoveRange(plfStack.Count - 2, 2);
plfStack.Add(f1 && f2);
break;
}
case AzLogFilterOperation.OperationType.Or:
{
bool f1 = plfStack[plfStack.Count - 1];
bool f2 = plfStack[plfStack.Count - 2];
plfStack.RemoveRange(plfStack.Count - 2, 2);
plfStack.Add(f1 || f2);
break;
}
}
}
if (plfStack.Count > 1)
throw new Exception("expression did not reduce");
return plfStack[0];
}
public void NextUnusedInUnchartedThreeParaText()
{
var para1 = MakeParagraphSpecificContent("Two segments. Here.");
var para2 = MakeParagraphSpecificContent("Two words.");
var para3 = MakeParagraphSpecificContent("We want four words.");
var seg1 = para1.SegmentsOS[0];
var seg2 = para1.SegmentsOS[1];
var seg3 = para2.SegmentsOS[0];
var seg4 = para3.SegmentsOS[0];
var expected = new List<AnalysisOccurrence>(9)
{
new AnalysisOccurrence(seg1, 0), // Two
new AnalysisOccurrence(seg1, 1), // segments
new AnalysisOccurrence(seg2, 0), // Here
new AnalysisOccurrence(seg3, 0), // Two
new AnalysisOccurrence(seg3, 1), // words
new AnalysisOccurrence(seg4, 0), // We
new AnalysisOccurrence(seg4, 1), // want
new AnalysisOccurrence(seg4, 2), // four
new AnalysisOccurrence(seg4, 3) // words
};
// SUT
var result = m_ccl.NextUnchartedInput(kmaxWords);
Assert.AreEqual(expected.ToArray(), result);
// OK, two things in this test :-)
expected.RemoveRange(7, 2);
// SUT2
var result2 = m_ccl.NextUnchartedInput(7);
Assert.AreEqual(expected.ToArray(), result2, "length limit failed");
}
public void TestInstanceTracking()
{
TestViewModel rootViewModel = new TestViewModel ();
bridge.ShowView ("TestView.html", rootViewModel);
int numRootViewModels = 0;
int numChildViewModels = 0;
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (1, numRootViewModels, "Should have been aware of exactly 1 root view model");
Assert.AreEqual (0, numChildViewModels, "Should not have been aware of ANY child view models yet");
Assert.AreEqual (1, webBrowser.GetNumScriptFunctionInvocations ("createInstance"));
Assert.AreEqual (0, webBrowser.GetNumScriptFunctionInvocations ("releaseInstance"));
rootViewModel.ChildViewModel = new TestChildViewModel ();
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (1, numRootViewModels, "Should have been aware of exactly 1 root view model");
Assert.AreEqual (1, numChildViewModels, "Should have been aware of exactly 1 child view model");
Assert.AreEqual (2, webBrowser.GetNumScriptFunctionInvocations ("createInstance"));
Assert.AreEqual (0, webBrowser.GetNumScriptFunctionInvocations ("releaseInstance"));
rootViewModel.ChildViewModel = new TestChildViewModel ();
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (1, numRootViewModels, "Should have been aware of exactly 1 root view model");
Assert.AreEqual (1, numChildViewModels, "Should have been aware of exactly 1 child view model");
rootViewModel.ChildViewModel = null;
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (1, numRootViewModels, "Should have been aware of exactly 1 root view model");
Assert.AreEqual (0, numChildViewModels, "Should no longer have been aware of any child view models");
List<TestChildViewModel> childCollection = new List<TestChildViewModel> ();
for (int i = 0; i < 100; i++)
childCollection.Add (new TestChildViewModel ());
rootViewModel.ChildViewModels = childCollection;
rootViewModel.ChildViewModel = new TestChildViewModel ();
foreach (ViewModelInstance instance in SpinnakerConfiguration.CurrentConfig.ViewModelManager.CurrentInstances)
Assert.AreEqual (1, instance.RefCount, "Initial ref count of child should be 1");
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (1, numRootViewModels, "Should have been aware of exactly 1 root view model");
Assert.AreEqual (101, numChildViewModels, "Should have been aware of all child view models");
childCollection.RemoveRange (0, 50);
rootViewModel.ChildViewModels = childCollection;
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (1, numRootViewModels, "Should have been aware of exactly 1 root view model");
Assert.AreEqual (51, numChildViewModels, "Should have let go of 50 child view models");
foreach (ViewModelInstance instance in SpinnakerConfiguration.CurrentConfig.ViewModelManager.CurrentInstances)
Assert.AreEqual (1, instance.RefCount, "Ref count of child should still be 1");
childCollection.Add (rootViewModel.ChildViewModel);
rootViewModel.ChildViewModels = childCollection;
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (51, numChildViewModels, "Should have realized a collection member and a root member were the same view model");
rootViewModel.ChildViewModel = null;
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (51, numChildViewModels, "Should have realized a collection member and a root member were the same view model");
childCollection.RemoveAt (childCollection.Count - 1);
rootViewModel.ChildViewModels = childCollection;
CountInstances (out numRootViewModels, out numChildViewModels);
Assert.AreEqual (1, numRootViewModels, "Should have been aware of exactly 1 root view model");
Assert.AreEqual (50, numChildViewModels, "Should have released child via ref counting");
foreach (ViewModelInstance instance in SpinnakerConfiguration.CurrentConfig.ViewModelManager.CurrentInstances)
Assert.AreEqual (1, instance.RefCount, "Ref count of child should be 1");
}
public void RemoveRange_negative_index()
{
IList<int> list = new List<int>();
list.RemoveRange(-1);
Assert.AreEqual(0, list.Count);
}
public void RemoveRange_outside()
{
IList<int> list = new List<int>();
list.Add(1);
list.Add(2);
list.Add(3);
list.Add(4);
list.RemoveRange(4, 1);
Assert.AreEqual(4, list.Count);
}
public void RemoveRange_middle()
{
IList<int> list = new List<int>();
list.Add(1);
list.Add(2);
list.Add(3);
list.Add(4);
list.RemoveRange(1, 2);
Assert.AreEqual(2, list.Count);
Assert.AreEqual(1, list[0]);
Assert.AreEqual(4, list[1]);
}
public void RemoveRange_last()
{
IList<int> list = new List<int>();
list.Add(1);
list.Add(2);
list.Add(3);
list.Add(4);
list.RemoveRange(3, 1);
Assert.AreEqual(3, list.Count);
Assert.AreEqual(3, list.Last());
}
public void RemoveRange_first()
{
IList<int> list = new List<int>();
list.Add(1);
list.Add(2);
list.Add(3);
list.Add(4);
list.RemoveRange(0, 1);
Assert.AreEqual(3, list.Count);
Assert.AreEqual(2, list[0]);
}
public void RemoveRange_all_2()
{
IList<int> list = new List<int>();
list.Add(1);
list.Add(2);
list.Add(3);
list.Add(4);
list.RemoveRange(0, 4);
Assert.AreEqual(0, list.Count);
}
public void RemoveRange_empty_list_1()
{
IList<int> list = new List<int>();
list.RemoveRange(0, 1);
Assert.AreEqual(0, list.Count);
}
public void CreateAndGCAnchors()
{
List<TextAnchor> anchors = new List<TextAnchor>();
List<int> expectedOffsets = new List<int>();
document.Text = new string(' ', 1000);
for (int t = 0; t < 250; t++) {
int c = rnd.Next(50);
if (rnd.Next(2) == 0) {
for (int i = 0; i < c; i++) {
int offset = rnd.Next(1000);
anchors.Add(document.CreateAnchor(offset));
expectedOffsets.Add(offset);
}
} else if (c <= anchors.Count) {
anchors.RemoveRange(0, c);
expectedOffsets.RemoveRange(0, c);
GC.Collect();
}
for (int j = 0; j < anchors.Count; j++) {
Assert.AreEqual(expectedOffsets[j], anchors[j].Offset);
}
}
GC.KeepAlive(anchors);
}
public void CreateAndMoveAnchors()
{
List<TextAnchor> anchors = new List<TextAnchor>();
List<int> expectedOffsets = new List<int>();
document.Text = new string(' ', 1000);
for (int t = 0; t < 250; t++) {
//Console.Write("t = " + t + " ");
int c = rnd.Next(50);
switch (rnd.Next(5)) {
case 0:
//Console.WriteLine("Add c=" + c + " anchors");
for (int i = 0; i < c; i++) {
int offset = rnd.Next(document.TextLength);
TextAnchor anchor = document.CreateAnchor(offset);
if (rnd.Next(2) == 0)
anchor.MovementType = AnchorMovementType.BeforeInsertion;
else
anchor.MovementType = AnchorMovementType.AfterInsertion;
anchor.SurviveDeletion = rnd.Next(2) == 0;
anchors.Add(anchor);
expectedOffsets.Add(offset);
}
break;
case 1:
if (c <= anchors.Count) {
//Console.WriteLine("Remove c=" + c + " anchors");
anchors.RemoveRange(0, c);
expectedOffsets.RemoveRange(0, c);
GC.Collect();
}
break;
case 2:
int insertOffset = rnd.Next(document.TextLength);
int insertLength = rnd.Next(1000);
//Console.WriteLine("insertOffset=" + insertOffset + " insertLength="+insertLength);
document.Insert(insertOffset, new string(' ', insertLength));
for (int i = 0; i < anchors.Count; i++) {
if (anchors[i].MovementType == AnchorMovementType.BeforeInsertion) {
if (expectedOffsets[i] > insertOffset)
expectedOffsets[i] += insertLength;
} else {
if (expectedOffsets[i] >= insertOffset)
expectedOffsets[i] += insertLength;
}
}
break;
case 3:
int removalOffset = rnd.Next(document.TextLength);
int removalLength = rnd.Next(document.TextLength - removalOffset);
//Console.WriteLine("RemovalOffset=" + removalOffset + " RemovalLength="+removalLength);
document.Remove(removalOffset, removalLength);
for (int i = anchors.Count - 1; i >= 0; i--) {
if (expectedOffsets[i] > removalOffset && expectedOffsets[i] < removalOffset + removalLength) {
if (anchors[i].SurviveDeletion) {
expectedOffsets[i] = removalOffset;
} else {
Assert.IsTrue(anchors[i].IsDeleted);
anchors.RemoveAt(i);
expectedOffsets.RemoveAt(i);
}
} else if (expectedOffsets[i] > removalOffset) {
expectedOffsets[i] -= removalLength;
}
}
break;
case 4:
int replaceOffset = rnd.Next(document.TextLength);
int replaceRemovalLength = rnd.Next(document.TextLength - replaceOffset);
int replaceInsertLength = rnd.Next(1000);
//Console.WriteLine("ReplaceOffset=" + replaceOffset + " RemovalLength="+replaceRemovalLength + " InsertLength=" + replaceInsertLength);
document.Replace(replaceOffset, replaceRemovalLength, new string(' ', replaceInsertLength));
for (int i = anchors.Count - 1; i >= 0; i--) {
if (expectedOffsets[i] > replaceOffset && expectedOffsets[i] < replaceOffset + replaceRemovalLength) {
if (anchors[i].SurviveDeletion) {
if (anchors[i].MovementType == AnchorMovementType.AfterInsertion)
expectedOffsets[i] = replaceOffset + replaceInsertLength;
else
expectedOffsets[i] = replaceOffset;
} else {
Assert.IsTrue(anchors[i].IsDeleted);
anchors.RemoveAt(i);
expectedOffsets.RemoveAt(i);
}
} else if (expectedOffsets[i] > replaceOffset) {
expectedOffsets[i] += replaceInsertLength - replaceRemovalLength;
} else if (expectedOffsets[i] == replaceOffset && replaceRemovalLength == 0 && anchors[i].MovementType == AnchorMovementType.AfterInsertion) {
expectedOffsets[i] += replaceInsertLength - replaceRemovalLength;
}
}
break;
}
Assert.AreEqual(anchors.Count, expectedOffsets.Count);
for (int j = 0; j < anchors.Count; j++) {
Assert.AreEqual(expectedOffsets[j], anchors[j].Offset);
}
}
GC.KeepAlive(anchors);
}
public void checkingOrderOfCollection(string CassandraCollectionType, Type TypeOfDataToBeInputed, Type TypeOfKeyForMap = null,
string pendingMode = "")
{
string cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(TypeOfDataToBeInputed);
string cassandraKeyDataTypeName = "";
string openBracket = CassandraCollectionType == "list" ? "[" : "{";
string closeBracket = CassandraCollectionType == "list" ? "]" : "}";
string mapSyntax = "";
string randomKeyValue = string.Empty;
if (TypeOfKeyForMap != null)
{
cassandraKeyDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(TypeOfKeyForMap);
mapSyntax = cassandraKeyDataTypeName + ",";
if (TypeOfKeyForMap == typeof (DateTimeOffset))
randomKeyValue =
Randomm.RandomVal(typeof (DateTimeOffset))
.GetType()
.GetMethod("ToString", new[] {typeof (string)})
.Invoke(Randomm.RandomVal(typeof (DateTimeOffset)), new object[1] {"yyyy-MM-dd H:mm:sszz00"}) + "' : '";
else
randomKeyValue = Randomm.RandomVal(TypeOfDataToBeInputed) + "' : '";
}
string tableName = "table" + Guid.NewGuid().ToString("N");
try
{
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
some_collection {1}<{2}{3}>
);", tableName, CassandraCollectionType, mapSyntax, cassandraDataTypeName)));
}
catch (AlreadyExistsException)
{
}
Guid tweet_id = Guid.NewGuid();
var longQ = new StringBuilder();
longQ.AppendLine("BEGIN BATCH ");
int CollectionElementsNo = 100;
var orderedAsInputed = new List<Int32>(CollectionElementsNo);
string inputSide = "some_collection + {1}";
if (CassandraCollectionType == "list" && pendingMode == "prepending")
inputSide = "{1} + some_collection";
for (int i = 0; i < CollectionElementsNo; i++)
{
int data = i*(i%2);
longQ.AppendFormat(@"UPDATE {0} SET some_collection = " + inputSide + " WHERE tweet_id = {2};"
, tableName, openBracket + randomKeyValue + data + closeBracket, tweet_id);
orderedAsInputed.Add(data);
}
longQ.AppendLine("APPLY BATCH;");
QueryTools.ExecuteSyncNonQuery(Session, longQ.ToString(), "Inserting...");
if (CassandraCollectionType == "set")
{
orderedAsInputed.Sort();
orderedAsInputed.RemoveRange(0, orderedAsInputed.LastIndexOf(0));
}
else if (CassandraCollectionType == "list" && pendingMode == "prepending")
orderedAsInputed.Reverse();
var rs = Session.Execute(string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
{
int ind = 0;
foreach (Row row in rs.GetRows())
foreach (object value in row[1] as IEnumerable)
{
Assert.True(orderedAsInputed[ind] == (int) value);
ind++;
}
}
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
