//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldTimeoutWaitingForAllIndexesToComeOnline()
public void shouldTimeoutWaitingForAllIndexesToComeOnline()
{
// given
GraphDatabaseService db = rule.GraphDatabaseAPI;
DoubleLatch latch = _provider.installPopulationJobCompletionLatch();
using (Transaction tx = Db.beginTx())
{
Db.schema().indexFor(Label.label("Person")).on("name").create();
tx.Success();
}
latch.WaitForAllToStart();
// when
try
{
using (Transaction tx = Db.beginTx())
{
// then
Db.schema().awaitIndexesOnline(1, TimeUnit.MILLISECONDS);
fail("Expected IllegalStateException to be thrown");
}
}
catch (System.InvalidOperationException e)
{
// good
assertThat(e.Message, containsString("come online"));
}
finally
{
latch.Finish();
}
}
public virtual DoubleLatch InstallPopulationJobCompletionLatch()
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.test.DoubleLatch populationCompletionLatch = new org.neo4j.test.DoubleLatch();
DoubleLatch populationCompletionLatch = new DoubleLatch();
_mockedPopulator = new IndexPopulator_AdapterAnonymousInnerClass(this, populationCompletionLatch);
return(populationCompletionLatch);
}
private void DropIndex(IndexDefinition index, DoubleLatch populationCompletionLatch)
{
using (Transaction tx = _db.beginTx())
{
index.Drop();
populationCompletionLatch.Finish();
tx.Success();
}
}
/* This is somewhat difficult to test since dropping an index while it's populating forces it to be cancelled
* first (and also awaiting cancellation to complete). So this is a best-effort to have the timing as close
* as possible. If this proves to be flaky, remove it right away.
*/
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldBeAbleToDropIndexWhileItIsPopulating()
public virtual void ShouldBeAbleToDropIndexWhileItIsPopulating()
{
// GIVEN
StartDb();
DoubleLatch populationCompletionLatch = _provider.installPopulationJobCompletionLatch();
IndexDefinition index = CreateIndex();
populationCompletionLatch.WaitForAllToStart(); // await population job to start
// WHEN
DropIndex(index, populationCompletionLatch);
// THEN
assertThat(getIndexes(_db, _myLabel), inTx(_db, hasSize(0)));
try
{
getIndexState(_db, index);
fail("This index should have been deleted");
}
catch (NotFoundException e)
{
assertThat(e.Message, CoreMatchers.containsString(_myLabel.name()));
}
}
public IndexPopulator_AdapterAnonymousInnerClass(ControlledPopulationIndexProvider outerInstance, DoubleLatch populationCompletionLatch)
{
this.outerInstance = outerInstance;
this._populationCompletionLatch = populationCompletionLatch;
}
