//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldPropagateIOExceptions() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldPropagateIOExceptions()
{
// Given
TransactionFailureException exceptionThrown = null;
File storeDir = TestDirectory.storeDir();
LimitedFileSystemGraphDatabase db = new LimitedFileSystemGraphDatabase(storeDir);
using (Transaction tx = Db.beginTx())
{
Db.createNode();
tx.Success();
}
long logVersion = Db.DependencyResolver.resolveDependency(typeof(LogVersionRepository)).CurrentLogVersion;
Db.runOutOfDiskSpaceNao();
// When
try
{
using (Transaction tx = Db.beginTx())
{
Db.createNode();
tx.Success();
}
}
catch (TransactionFailureException e)
{
exceptionThrown = e;
}
finally
{
assertNotNull("Expected tx finish to throw TransactionFailureException when filesystem is full.", exceptionThrown);
assertTrue(Exceptions.contains(exceptionThrown, typeof(IOException)));
}
Db.somehowGainMoreDiskSpace(); // to help shutting down the db
Db.shutdown();
PageCache pageCache = PageCacheRule.getPageCache(Db.FileSystem);
File neoStore = TestDirectory.databaseLayout().metadataStore();
assertEquals(logVersion, MetaDataStore.getRecord(pageCache, neoStore, MetaDataStore.Position.LOG_VERSION));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldStopDatabaseWhenOutOfDiskSpace() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldStopDatabaseWhenOutOfDiskSpace()
{
// Given
TransactionFailureException expectedCommitException = null;
TransactionFailureException expectedStartException = null;
File storeDir = TestDirectory.absolutePath();
LimitedFileSystemGraphDatabase db = Cleanup.add(new LimitedFileSystemGraphDatabase(storeDir));
using (Transaction tx = Db.beginTx())
{
Db.createNode();
tx.Success();
}
long logVersion = Db.DependencyResolver.resolveDependency(typeof(LogVersionRepository)).CurrentLogVersion;
Db.runOutOfDiskSpaceNao();
try
{
using (Transaction tx = Db.beginTx())
{
Db.createNode();
tx.Success();
}
}
catch (TransactionFailureException e)
{
expectedCommitException = e;
}
finally
{
assertNotNull("Expected tx finish to throw TransactionFailureException when filesystem is full.", expectedCommitException);
}
// When
try
{
using (Transaction transaction = Db.beginTx())
{
fail("Expected tx begin to throw TransactionFailureException when tx manager breaks.");
}
}
catch (TransactionFailureException e)
{
expectedStartException = e;
}
finally
{
assertNotNull("Expected tx begin to throw TransactionFailureException when tx manager breaks.", expectedStartException);
}
// Then
Db.somehowGainMoreDiskSpace(); // to help shutting down the db
Db.shutdown();
PageCache pageCache = PageCacheRule.getPageCache(Db.FileSystem);
File neoStore = TestDirectory.databaseLayout().metadataStore();
assertEquals(logVersion, MetaDataStore.getRecord(pageCache, neoStore, MetaDataStore.Position.LOG_VERSION));
}
