//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void randomModifications(long[] expected, int count) throws java.io.IOException
private void RandomModifications(long[] expected, int count)
{
BitArray editedNodes = new BitArray();
using (LabelScanWriter writer = _store.newWriter())
{
for (int i = 0; i < count; i++)
{
int nodeId = _random.Next(NODE_COUNT);
if (editedNodes.Get(nodeId))
{
i--;
continue;
}
int changeSize = _random.Next(3) + 1;
long labels = expected[nodeId];
long[] labelsBefore = GetLabels(labels);
for (int j = 0; j < changeSize; j++)
{
labels = FlipRandom(labels, LABEL_COUNT, _random.random());
}
long[] labelsAfter = GetLabels(labels);
editedNodes.Set(nodeId, true);
NodeLabelUpdate labelChanges = labelChanges(nodeId, labelsBefore, labelsAfter);
writer.Write(labelChanges);
expected[nodeId] = labels;
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void failedIndexShouldRepairAutomatically() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void FailedIndexShouldRepairAutomatically()
{
// given
using (Transaction tx = Db.beginTx())
{
Db.schema().indexFor(_person).on("name").create();
tx.Success();
}
AwaitIndexesOnline(5, SECONDS);
CreateNamed(_person, "Johan");
// when - we restart the database in a state where the index is not operational
Db.restartDatabase(new SabotageNativeIndex(Random.random()));
// then - the database should still be operational
CreateNamed(_person, "Lars");
AwaitIndexesOnline(5, SECONDS);
IndexStateShouldBe(equalTo(ONLINE));
AssertFindsNamed(_person, "Lars");
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void randomizedTest()
internal virtual void RandomizedTest()
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int count = 10000 + rnd.nextInt(1000);
int count = 10000 + _rnd.Next(1000);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.List<org.eclipse.collections.api.tuple.primitive.ObjectLongPair<org.neo4j.values.storable.Value>> valueRefPairs = new java.util.ArrayList<>();
IList <ObjectLongPair <Value> > valueRefPairs = new List <ObjectLongPair <Value> >();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.eclipse.collections.api.list.MutableList<org.eclipse.collections.api.tuple.primitive.ObjectLongPair<org.neo4j.values.storable.Value>> toRemove = new org.eclipse.collections.impl.list.mutable.FastList<>();
MutableList <ObjectLongPair <Value> > toRemove = new FastList <ObjectLongPair <Value> >();
for (int i = 0; i < count; i++)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.values.storable.Value value = rnd.randomValues().nextValue();
Value value = _rnd.randomValues().nextValue();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final long ref = container.add(value);
long @ref = _container.add(value);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.eclipse.collections.api.tuple.primitive.ObjectLongPair<org.neo4j.values.storable.Value> pair = pair(value, ref);
ObjectLongPair <Value> pair = pair(value, @ref);
if (_rnd.nextBoolean())
{
toRemove.add(pair);
}
else
{
valueRefPairs.Add(pair);
}
}
toRemove.shuffleThis(_rnd.random());
foreach (ObjectLongPair <Value> valueRefPair in toRemove)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.values.storable.Value removed = container.remove(valueRefPair.getTwo());
Value removed = _container.remove(valueRefPair.Two);
assertEquals(valueRefPair.One, removed);
assertThrows(typeof(System.ArgumentException), () => _container.remove(valueRefPair.Two));
assertThrows(typeof(System.ArgumentException), () => _container.get(valueRefPair.Two));
}
foreach (ObjectLongPair <Value> valueRefPair in valueRefPairs)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.values.storable.Value actualValue = container.get(valueRefPair.getTwo());
Value actualValue = _container.get(valueRefPair.Two);
assertEquals(valueRefPair.One, actualValue);
}
}
// ======================================================
// Below is code for generating import data
// ======================================================
private IList <InputEntity> RandomNodeData()
{
IList <InputEntity> nodes = new List <InputEntity>();
for (int i = 0; i < 300; i++)
{
InputEntity node = new InputEntity();
node.Id(System.Guid.randomUUID().ToString(), [email protected]_Fields.Global);
node.property("name", "Node " + i);
node.property("pointA", "\" { x : -4.2, y : " + i + ", crs: WGS-84 } \"");
node.property("pointB", "\" { x : -8, y : " + i + " } \"");
node.property("date", LocalDate.of(2018, i % 12 + 1, i % 28 + 1));
node.property("time", OffsetTime.of(1, i % 60, 0, 0, ZoneOffset.ofHours(9)));
node.property("dateTime", ZonedDateTime.of(2011, 9, 11, 8, i % 60, 0, 0, ZoneId.of("Europe/Stockholm")));
node.property("dateTime2", new DateTime(2011, 9, 11, 8, i % 60, 0, 0)); // No zone specified
node.property("localTime", LocalTime.of(1, i % 60, 0));
node.property("localDateTime", new DateTime(2011, 9, 11, 8, i % 60));
node.property("duration", Period.of(2, -3, i % 30));
node.Labels(RandomLabels(Random.random()));
nodes.Add(node);
}
return(nodes);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void randomizedTest()
internal virtual void RandomizedTest()
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int count = 10000 + rnd.nextInt(1000);
int count = 10000 + _rnd.Next(1000);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.eclipse.collections.api.map.primitive.MutableLongLongMap m = new org.eclipse.collections.impl.map.mutable.primitive.LongLongHashMap();
MutableLongLongMap m = new LongLongHashMap();
while (m.size() < count)
{
m.put(_rnd.nextLong(), _rnd.nextLong());
}
m.forEachKeyValue((k, v) =>
{
assertFalse(_map.containsKey(k));
_map.put(k, v);
assertTrue(_map.containsKey(k));
assertEquals(v, _map.get(k));
assertEquals(v, _map.getOrThrow(k));
assertEquals(v, _map.getIfAbsent(k, v * 2));
assertEquals(v, _map.getIfAbsentPut(k, v * 2));
assertEquals(v, _map.getIfAbsentPut(k, () => v * 2));
});
assertEquals(m.size(), _map.size());
assertTrue(m.Keys.allSatisfy(_map.containsKey));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.List<org.eclipse.collections.api.tuple.primitive.LongLongPair> toRemove = m.keyValuesView().select(p -> rnd.nextInt(100) < 75).toList().shuffleThis(rnd.random());
IList <LongLongPair> toRemove = m.keyValuesView().select(p => _rnd.Next(100) < 75).toList().shuffleThis(_rnd.random());
toRemove.ForEach(p =>
{
long k = p.One;
long v = p.Two;
_map.updateValue(k, v + 1, x => - x);
assertEquals(-v, _map.get(k));
_map.remove(k);
assertEquals(v * 2, _map.removeKeyIfAbsent(k, v * 2));
assertEquals(v * 2, _map.getIfAbsent(k, v * 2));
assertFalse(_map.containsKey(k));
assertThrows(typeof(System.InvalidOperationException), () => _map.getOrThrow(k));
_map.updateValue(k, v + 42, x => - x);
assertEquals(-v - 42, _map.get(k));
});
toRemove.ForEach(p => _map.removeKey(p.One));
assertEquals(count - toRemove.Count, _map.size());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReadForwardCorrectlyWithConcurrentInsert() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReadForwardCorrectlyWithConcurrentInsert()
{
TestCoordinator testCoordinator = new TestCoordinator(this, _random.random(), true, 1);
ShouldReadCorrectlyWithConcurrentUpdates(testCoordinator);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void scrambleFile(java.io.File file) throws java.io.IOException
private void ScrambleFile(File file)
{
LabelScanStoreTest.scrambleFile(Random.random(), file);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldStayCorrectAfterRandomModifications() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldStayCorrectAfterRandomModifications()
{
// GIVEN
using (GBPTree <KEY, VALUE> index = CreateIndex())
{
IComparer <KEY> keyComparator = _layout;
IDictionary <KEY, VALUE> data = new SortedDictionary <KEY, VALUE>(keyComparator);
int count = 100;
int totalNumberOfRounds = 10;
for (int i = 0; i < count; i++)
{
data[RandomKey(Random.random())] = RandomValue(Random.random());
}
// WHEN
using (Writer <KEY, VALUE> writer = CreateWriter(index))
{
foreach (KeyValuePair <KEY, VALUE> entry in data.SetOfKeyValuePairs())
{
writer.Put(entry.Key, entry.Value);
}
}
for (int round = 0; round < totalNumberOfRounds; round++)
{
// THEN
for (int i = 0; i < count; i++)
{
KEY first = RandomKey(Random.random());
KEY second = RandomKey(Random.random());
KEY from;
KEY to;
if (_layout.keySeed(first) < _layout.keySeed(second))
{
from = first;
to = second;
}
else
{
from = second;
to = first;
}
IDictionary <KEY, VALUE> expectedHits = expectedHits(data, from, to, keyComparator);
using (RawCursor <Hit <KEY, VALUE>, IOException> result = index.Seek(from, to))
{
while (result.Next())
{
KEY key = result.get().key();
if (expectedHits.Remove(key) == null)
{
fail("Unexpected hit " + key + " when searching for " + from + " - " + to);
}
assertTrue(keyComparator.Compare(key, from) >= 0);
if (keyComparator.Compare(from, to) != 0)
{
assertTrue(keyComparator.Compare(key, to) < 0);
}
}
if (expectedHits.Count > 0)
{
fail("There were results which were expected to be returned, but weren't:" + expectedHits + " when searching range " + from + " - " + to);
}
}
}
index.Checkpoint(Org.Neo4j.Io.pagecache.IOLimiter_Fields.Unlimited);
RandomlyModifyIndex(index, data, Random.random(), (double)round / totalNumberOfRounds);
}
// and finally
index.ConsistencyCheck();
}
}
