private NodeCommand Node(long nodeId)
{
NodeRecord after = new NodeRecord(nodeId, true, false, NO_NEXT_RELATIONSHIP.intValue(), NO_NEXT_PROPERTY.intValue(), 0);
NodeLabelsField.parseLabelsField(after).add(1, null, null);
return(new NodeCommand(new NodeRecord(nodeId), after));
}
internal void UpdateCounts(NodeRecord node, int delta)
{
Writer.incrementNodeCount(StatementConstants.ANY_LABEL, delta);
foreach (long label in NodeLabelsField.parseLabelsField(node).get(Nodes))
{
Writer.incrementNodeCount(( int )label, delta);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldInlineOneLabelWithHighId()
public virtual void ShouldInlineOneLabelWithHighId()
{
// GIVEN
long labelId = 10000;
NodeRecord node = NodeRecordWithInlinedLabels();
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
nodeLabels.Add(labelId, null, null);
// THEN
assertEquals(InlinedLabelsLongRepresentation(labelId), node.LabelField);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void maximumOfSevenInlinedLabels()
public virtual void MaximumOfSevenInlinedLabels()
{
// GIVEN
long[] labels = new long[] { 0, 1, 2, 3, 4, 5, 6 };
NodeRecord node = NodeRecordWithInlinedLabels(labels);
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
IEnumerable <DynamicRecord> changedDynamicRecords = nodeLabels.Add(23, _nodeStore, _nodeStore.DynamicLabelStore);
// THEN
assertEquals(DynamicLabelsLongRepresentation(changedDynamicRecords), node.LabelField);
assertEquals(1, Iterables.count(changedDynamicRecords));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldInlineTwoSmallLabels()
public virtual void ShouldInlineTwoSmallLabels()
{
// GIVEN
long labelId1 = 10;
long labelId2 = 30;
NodeRecord node = NodeRecordWithInlinedLabels(labelId1);
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
nodeLabels.Add(labelId2, null, null);
// THEN
assertEquals(InlinedLabelsLongRepresentation(labelId1, labelId2), node.LabelField);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReallocateAllOfPreviousDynamicRecordsAndThenSome()
public virtual void ShouldReallocateAllOfPreviousDynamicRecordsAndThenSome()
{
// GIVEN
NodeRecord node = nodeRecordWithDynamicLabels(_nodeStore, FourByteLongs(100));
ISet <DynamicRecord> initialRecords = Iterables.asSet(Cloned(node.DynamicLabelRecords, typeof(DynamicRecord)));
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
ISet <DynamicRecord> reallocatedRecords = Iterables.asUniqueSet(nodeLabels.Put(FourByteLongs(5), _nodeStore, _nodeStore.DynamicLabelStore));
// THEN
//JAVA TO C# CONVERTER TODO TASK: There is no .NET equivalent to the java.util.Collection 'containsAll' method:
assertTrue("initial:" + initialRecords + ", reallocated:" + reallocatedRecords, initialRecords.containsAll(Used(reallocatedRecords)));
assertTrue(Used(reallocatedRecords).Count < initialRecords.Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReallocateSomeOfPreviousDynamicRecords()
public virtual void ShouldReallocateSomeOfPreviousDynamicRecords()
{
// GIVEN
NodeRecord node = nodeRecordWithDynamicLabels(_nodeStore, OneByteLongs(5));
ISet <DynamicRecord> initialRecords = Iterables.asUniqueSet(node.DynamicLabelRecords);
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
ISet <DynamicRecord> reallocatedRecords = Iterables.asUniqueSet(nodeLabels.Put(FourByteLongs(100), _nodeStore, _nodeStore.DynamicLabelStore));
// THEN
//JAVA TO C# CONVERTER TODO TASK: There is no .NET equivalent to the java.util.Collection 'containsAll' method:
assertTrue(reallocatedRecords.containsAll(initialRecords));
assertTrue(reallocatedRecords.Count > initialRecords.Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void oneDynamicRecordShouldShrinkIntoInlinedWhenRemoving()
public virtual void OneDynamicRecordShouldShrinkIntoInlinedWhenRemoving()
{
// GIVEN
NodeRecord node = nodeRecordWithDynamicLabels(_nodeStore, OneByteLongs(5));
ICollection <DynamicRecord> initialRecords = node.DynamicLabelRecords;
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
ICollection <DynamicRecord> changedDynamicRecords = Iterables.asCollection(nodeLabels.Remove(255, _nodeStore));
// THEN
assertEquals(initialRecords, changedDynamicRecords);
assertFalse(Iterables.single(changedDynamicRecords).inUse());
assertEquals(InlinedLabelsLongRepresentation(251, 252, 253, 254), node.LabelField);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void twoDynamicRecordsShouldShrinkToOneWhenRemovingWithoutChangingItsOwner()
public virtual void TwoDynamicRecordsShouldShrinkToOneWhenRemovingWithoutChangingItsOwner()
{
// GIVEN
// will occupy 61B of data, i.e. just two dynamic records
long? nodeId = 42L;
NodeRecord node = nodeRecordWithDynamicLabels(nodeId, _nodeStore, OneByteLongs(57));
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
IList <DynamicRecord> changedDynamicRecords = Iterables.addToCollection(nodeLabels.Remove(255, _nodeStore), new List <DynamicRecord>());
// WHEN
Pair <long, long[]> changedPair = DynamicNodeLabels.getDynamicLabelsArrayAndOwner(changedDynamicRecords, _nodeStore.DynamicLabelStore);
// THEN
assertEquals(nodeId, changedPair.First());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void twoDynamicRecordsShouldShrinkToOneWhenRemoving()
public virtual void TwoDynamicRecordsShouldShrinkToOneWhenRemoving()
{
// GIVEN
// will occupy 61B of data, i.e. just two dynamic records
NodeRecord node = nodeRecordWithDynamicLabels(_nodeStore, OneByteLongs(57));
ICollection <DynamicRecord> initialRecords = node.DynamicLabelRecords;
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
IList <DynamicRecord> changedDynamicRecords = Iterables.addToCollection(nodeLabels.Remove(255, _nodeStore), new List <DynamicRecord>());
// THEN
assertEquals(initialRecords, changedDynamicRecords);
assertTrue(changedDynamicRecords[0].InUse());
assertFalse(changedDynamicRecords[1].InUse());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void oneDynamicRecordShouldExtendIntoAnAdditionalIfTooManyLabels()
public virtual void OneDynamicRecordShouldExtendIntoAnAdditionalIfTooManyLabels()
{
// GIVEN
// will occupy 60B of data, i.e. one dynamic record
NodeRecord node = nodeRecordWithDynamicLabels(_nodeStore, OneByteLongs(56));
ICollection <DynamicRecord> initialRecords = node.DynamicLabelRecords;
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
ISet <DynamicRecord> changedDynamicRecords = Iterables.asSet(nodeLabels.Add(1, _nodeStore, _nodeStore.DynamicLabelStore));
// THEN
//JAVA TO C# CONVERTER TODO TASK: There is no .NET equivalent to the java.util.Collection 'containsAll' method:
assertTrue(changedDynamicRecords.containsAll(initialRecords));
assertEquals(initialRecords.Count + 1, changedDynamicRecords.Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldSpillOverToDynamicRecordIfExceedsInlinedSpace()
public virtual void ShouldSpillOverToDynamicRecordIfExceedsInlinedSpace()
{
// GIVEN -- the upper limit for a label ID for 3 labels would be 36b/3 - 1 = 12b - 1 = 4095
long labelId1 = 10;
long labelId2 = 30;
long labelId3 = 4096;
NodeRecord node = NodeRecordWithInlinedLabels(labelId1, labelId2);
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
ICollection <DynamicRecord> changedDynamicRecords = nodeLabels.Add(labelId3, _nodeStore, _nodeStore.DynamicLabelStore);
// THEN
assertEquals(1, Iterables.count(changedDynamicRecords));
assertEquals(DynamicLabelsLongRepresentation(changedDynamicRecords), node.LabelField);
assertTrue(Arrays.Equals(new long[] { labelId1, labelId2, labelId3 }, DynamicNodeLabels.getDynamicLabelsArray(changedDynamicRecords, _nodeStore.DynamicLabelStore)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void removingNonExistentLabelInDynamicRecordsShouldFail()
public virtual void RemovingNonExistentLabelInDynamicRecordsShouldFail()
{
// GIVEN
long[] labels = OneByteLongs(20);
NodeRecord node = nodeRecordWithDynamicLabels(_nodeStore, labels);
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
try
{
nodeLabels.Remove(123456, _nodeStore);
fail("Should have thrown exception");
}
catch (System.InvalidOperationException)
{
// THEN
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void addingAnAlreadyAddedLabelWhenLabelsAreInDynamicRecordsShouldFail()
public virtual void AddingAnAlreadyAddedLabelWhenLabelsAreInDynamicRecordsShouldFail()
{
// GIVEN
long[] labels = OneByteLongs(20);
NodeRecord node = nodeRecordWithDynamicLabels(_nodeStore, labels);
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
try
{
nodeLabels.Add(safeCastLongToInt(labels[0]), _nodeStore, _nodeStore.DynamicLabelStore);
fail("Should have thrown exception");
}
catch (System.InvalidOperationException)
{
// THEN
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void addingAnAlreadyAddedLabelWhenLabelsAreInlinedShouldFail()
public virtual void AddingAnAlreadyAddedLabelWhenLabelsAreInlinedShouldFail()
{
// GIVEN
int labelId = 1;
NodeRecord node = NodeRecordWithInlinedLabels(labelId);
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
try
{
nodeLabels.Add(labelId, _nodeStore, _nodeStore.DynamicLabelStore);
fail("Should have thrown exception");
}
catch (System.InvalidOperationException)
{
// THEN
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void removingNonExistentInlinedLabelShouldFail()
public virtual void RemovingNonExistentInlinedLabelShouldFail()
{
// GIVEN
int labelId1 = 1;
int labelId2 = 2;
NodeRecord node = NodeRecordWithInlinedLabels(labelId1);
NodeLabels nodeLabels = NodeLabelsField.parseLabelsField(node);
// WHEN
try
{
nodeLabels.Remove(labelId2, _nodeStore);
fail("Should have thrown exception");
}
catch (System.InvalidOperationException)
{
// THEN
}
}
private Ids CreateNode(DataImporter.Monitor monitor, NeoStores neoStores, int propertyCount, int labelCount)
{
PropertyStore propertyStore = neoStores.PropertyStore;
RecordAccess <PropertyRecord, PrimitiveRecord> propertyRecordAccess = new DirectRecordAccess <PropertyRecord, PrimitiveRecord>(propertyStore, (new Loaders(neoStores)).propertyLoader());
NodeStore nodeStore = neoStores.NodeStore;
NodeRecord nodeRecord = nodeStore.NewRecord();
nodeRecord.Id = nodeStore.NextId();
nodeRecord.InUse = true;
NodeLabelsField.parseLabelsField(nodeRecord).put(LabelIds(labelCount), nodeStore, nodeStore.DynamicLabelStore);
long nextProp = (new PropertyCreator(propertyStore, new PropertyTraverser())).createPropertyChain(nodeRecord, Properties(propertyStore, propertyCount), propertyRecordAccess);
nodeRecord.NextProp = nextProp;
nodeStore.UpdateRecord(nodeRecord);
PropertyRecord[] propertyRecords = ExtractPropertyRecords(propertyRecordAccess, nextProp);
propertyRecordAccess.Close();
monitor.NodesImported(1);
monitor.PropertiesImported(propertyCount);
return(new Ids(nodeRecord, propertyRecords));
}
/*
* There was this issue that DynamicNodeLabels#add would consider even unused dynamic records when
* reading existing label ids before making the change. Previously this would create a duplicate
* last label id (the one formerly being in the second record).
*
* This randomized test found this issue every time when it existed and it will potentially find other
* unforeseen issues as well.
*/
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldHandleRandomAddsAndRemoves()
public virtual void ShouldHandleRandomAddsAndRemoves()
{
// GIVEN
ISet <int> key = new HashSet <int>();
NodeRecord node = new NodeRecord(0);
node.InUse = true;
// WHEN
for (int i = 0; i < 100_000; i++)
{
NodeLabels labels = NodeLabelsField.parseLabelsField(node);
int labelId = Random.Next(200);
if (Random.nextBoolean())
{
if (!key.Contains(labelId))
{
labels.Add(labelId, _nodeStore, _nodeStore.DynamicLabelStore);
key.Add(labelId);
}
}
else
{
if (key.remove(labelId))
{
labels.Remove(labelId, _nodeStore);
}
}
}
// THEN
NodeLabels labels = NodeLabelsField.parseLabelsField(node);
long[] readLabelIds = labels.Get(_nodeStore);
foreach (long labelId in readLabelIds)
{
assertTrue("Found an unexpected label " + labelId, key.remove(( int )labelId));
}
assertTrue(key.Count == 0);
}