//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFailOnUnsortedLabelsFromFullStoreChangeStream() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldFailOnUnsortedLabelsFromFullStoreChangeStream()
{
// given
PageCache pageCache = _pageCacheRule.getPageCache(_fileSystemRule.get());
IList <NodeLabelUpdate> existingData = new List <NodeLabelUpdate>();
existingData.Add(NodeLabelUpdate.labelChanges(1, new long[0], new long[] { 2, 1 }));
FullStoreChangeStream changeStream = asStream(existingData);
NativeLabelScanStore nativeLabelScanStore = null;
try
{
nativeLabelScanStore = new NativeLabelScanStore(pageCache, _testDirectory.databaseLayout(), _fileSystemRule.get(), changeStream, false, new Monitors(), immediate());
nativeLabelScanStore.Init();
// when
nativeLabelScanStore.Start();
fail("Expected native label scan store to fail on ");
}
catch (System.ArgumentException e)
{
// then
assertThat(e.Message, Matchers.containsString("unsorted label"));
assertThat(e.Message, Matchers.stringContainsInOrder(Iterables.asIterable("2", "1")));
}
finally
{
if (nativeLabelScanStore != null)
{
nativeLabelScanStore.Shutdown();
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRestartPopulationIfIndexFileWasNeverFullyInitialized() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRestartPopulationIfIndexFileWasNeverFullyInitialized()
{
// given
File labelScanStoreFile = NativeLabelScanStore.GetLabelScanStoreFile(TestDirectory.databaseLayout());
FileSystemRule.create(labelScanStoreFile).close();
TrackingMonitor monitor = new TrackingMonitor();
LifeSupport life = new LifeSupport();
// when
life.Add(CreateLabelScanStore(FileSystemRule.get(), TestDirectory.databaseLayout(), EMPTY, true, false, monitor));
life.Start();
// then
assertTrue(monitor.CorruptedIndex);
assertTrue(monitor.RebuildingCalled);
life.Shutdown();
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void createDirtyIndex(org.neo4j.io.pagecache.PageCache pageCache) throws java.io.IOException
private void CreateDirtyIndex(PageCache pageCache)
{
NativeLabelScanStore nativeLabelScanStore = null;
try
{
nativeLabelScanStore = new NativeLabelScanStore(pageCache, _testDirectory.databaseLayout(), _fileSystemRule.get(), _throwingStream, false, new Monitors(), immediate());
nativeLabelScanStore.Init();
nativeLabelScanStore.Start();
}
catch (System.ArgumentException)
{
if (nativeLabelScanStore != null)
{
nativeLabelScanStore.Shutdown();
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void labelScanStoreIsDirtyWhenIndexIsNotClean() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void LabelScanStoreIsDirtyWhenIndexIsNotClean()
{
PageCache pageCache = _pageCacheRule.getPageCache(_fileSystemRule.get());
CreateDirtyIndex(pageCache);
Monitors monitors = new Monitors();
RecordingMonitor monitor = new RecordingMonitor();
monitors.AddMonitorListener(monitor);
NativeLabelScanStore nativeLabelScanStore = new NativeLabelScanStore(pageCache, _testDirectory.databaseLayout(), _fileSystemRule.get(), EMPTY, true, monitors, ignore());
nativeLabelScanStore.Init();
nativeLabelScanStore.Start();
assertTrue(nativeLabelScanStore.Dirty);
nativeLabelScanStore.Shutdown();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void doNotRebuildIfOpenedInReadOnlyModeAndIndexIsNotClean() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void DoNotRebuildIfOpenedInReadOnlyModeAndIndexIsNotClean()
{
PageCache pageCache = _pageCacheRule.getPageCache(_fileSystemRule.get());
CreateDirtyIndex(pageCache);
Monitors monitors = new Monitors();
RecordingMonitor monitor = new RecordingMonitor();
monitors.AddMonitorListener(monitor);
NativeLabelScanStore nativeLabelScanStore = new NativeLabelScanStore(pageCache, _testDirectory.databaseLayout(), _fileSystemRule.get(), EMPTY, true, monitors, ignore());
nativeLabelScanStore.Init();
nativeLabelScanStore.Start();
assertTrue(monitor.NotValid);
assertFalse(monitor.RebuiltConflict);
assertFalse(monitor.RebuildingConflict);
nativeLabelScanStore.Shutdown();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustBeDirtyIfFailedDuringRebuild() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void MustBeDirtyIfFailedDuringRebuild()
{
// given
PageCache pageCache = _pageCacheRule.getPageCache(_fileSystemRule.get());
CreateDirtyIndex(pageCache);
// when
RecordingMonitor monitor = new RecordingMonitor();
Monitors monitors = new Monitors();
monitors.AddMonitorListener(monitor);
NativeLabelScanStore nativeLabelScanStore = new NativeLabelScanStore(pageCache, _testDirectory.databaseLayout(), _fileSystemRule.get(), EMPTY, false, monitors, immediate());
nativeLabelScanStore.Init();
nativeLabelScanStore.Start();
// then
assertTrue(monitor.NotValid);
assertTrue(monitor.RebuildingConflict);
assertTrue(monitor.RebuiltConflict);
nativeLabelScanStore.Shutdown();
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void shouldStartFromGivenId(int sparsity) throws java.io.IOException
private void ShouldStartFromGivenId(int sparsity)
{
// given
NativeLabelScanStore store = Life.add(new NativeLabelScanStore(Storage.pageCache(), DatabaseLayout.of(Storage.directory().directory()), Storage.fileSystem(), EMPTY, false, new Monitors(), immediate()));
int labelId = 1;
int highNodeId = 100_000;
BitArray expected = new BitArray(highNodeId);
using (LabelScanWriter writer = store.NewWriter())
{
int updates = highNodeId / sparsity;
for (int i = 0; i < updates; i++)
{
int nodeId = Random.Next(highNodeId);
writer.Write(labelChanges(nodeId, EMPTY_LONG_ARRAY, new long[] { labelId }));
expected.Set(nodeId, true);
}
}
// when
long fromId = Random.Next(highNodeId);
int nextExpectedId = expected.nextSetBit(toIntExact(fromId + 1));
using (LabelScanReader reader = store.NewReader(), PrimitiveLongResourceIterator ids = reader.NodesWithAnyOfLabels(fromId, new int[] { labelId }))
{
// then
while (nextExpectedId != -1)
{
assertTrue(ids.hasNext());
long nextId = ids.next();
assertEquals(nextExpectedId, toIntExact(nextId));
nextExpectedId = expected.nextSetBit(nextExpectedId + 1);
}
assertFalse(ids.hasNext());
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void before()
public virtual void Before()
{
PageCache pageCache = _pageCacheRule.getPageCache(_fileSystem);
_store = _life.add(new NativeLabelScanStore(pageCache, _directory.databaseLayout(), _fileSystem, Org.Neo4j.Kernel.Impl.Api.scan.FullStoreChangeStream_Fields.Empty, false, new Monitors(), RecoveryCleanupWorkCollector.immediate(), Math.Min(pageCache.PageSize(), 256 << _random.Next(5))));
}
public LabelIndexTreeMonitor(NativeLabelScanStore outerInstance) : base(outerInstance)
{
this._outerInstance = outerInstance;
}