//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldCloseResultHandlesWhenConsumeFailsInExplicitTransaction() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldCloseResultHandlesWhenConsumeFailsInExplicitTransaction()
{
KernelTransaction transaction = NewTransaction();
TransactionStateMachineV1SPI stateMachineSPI = NewTransactionStateMachineSPI(transaction);
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
stateMachine.BeginTransaction(null);
stateMachine.StreamResult(boltResult =>
{
});
stateMachine.Run("SOME STATEMENT", null);
assertNotNull(stateMachine.Ctx.currentResultHandle);
assertNotNull(stateMachine.Ctx.currentResult);
Exception e = assertThrows(typeof(Exception), () =>
{
stateMachine.StreamResult(boltResult =>
{
throw new Exception("some error");
});
});
assertEquals("some error", e.Message);
assertNull(stateMachine.Ctx.currentResultHandle);
assertNull(stateMachine.Ctx.currentResult);
assertNotNull(stateMachine.Ctx.currentTransaction);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldResetInExplicitTransactionWhileStatementIsRunningWhenValidated() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldResetInExplicitTransactionWhileStatementIsRunningWhenValidated()
{
KernelTransaction transaction = NewTimedOutTransaction();
TransactionStateMachineV1SPI stateMachineSPI = NewTransactionStateMachineSPI(transaction);
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
// start an explicit transaction
stateMachine.BeginTransaction(null);
assertThat(stateMachine.StateConflict, @is(TransactionStateMachine.State.ExplicitTransaction));
assertNotNull(stateMachine.Ctx.currentTransaction);
stateMachine.Run("RETURN 1", null);
// verify transaction, which is timed out
stateMachine.ValidateTransaction();
assertThat(stateMachine.StateConflict, @is(TransactionStateMachine.State.AutoCommit));
assertNull(stateMachine.Ctx.currentTransaction);
assertNull(stateMachine.Ctx.currentResult);
assertNull(stateMachine.Ctx.currentResultHandle);
verify(transaction, times(1)).ReasonIfTerminated;
verify(transaction, times(1)).failure();
verify(transaction, times(1)).close();
}
public BoltResultHandleV1(TransactionStateMachineV1SPI outerInstance, string statement, MapValue @params, TransactionalContext transactionalContext)
{
this._outerInstance = outerInstance;
this.Statement = statement;
this.Params = @params;
this.TransactionalContext = transactionalContext;
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static TransactionStateMachineV1SPI newTransactionStateMachineSPI(org.neo4j.kernel.api.KernelTransaction transaction, org.neo4j.bolt.runtime.BoltResultHandle resultHandle) throws org.neo4j.internal.kernel.api.exceptions.KernelException
private static TransactionStateMachineV1SPI NewTransactionStateMachineSPI(KernelTransaction transaction, BoltResultHandle resultHandle)
{
TransactionStateMachineV1SPI stateMachineSPI = mock(typeof(TransactionStateMachineV1SPI));
when(stateMachineSPI.BeginTransaction(any(), any(), any())).thenReturn(transaction);
when(stateMachineSPI.ExecuteQuery(any(), anyString(), any(), any(), any())).thenReturn(resultHandle);
return(stateMachineSPI);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotMarkForTerminationWhenNoTransaction() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotMarkForTerminationWhenNoTransaction()
{
KernelTransaction transaction = NewTransaction();
TransactionStateMachineV1SPI stateMachineSPI = NewTransactionStateMachineSPI(transaction);
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
stateMachine.MarkCurrentTransactionForTermination();
verify(transaction, never()).markForTermination(any());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldUnbindTxAfterRun() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldUnbindTxAfterRun()
{
KernelTransaction transaction = NewTimedOutTransaction();
TransactionStateMachineV1SPI stateMachineSPI = NewTransactionStateMachineSPI(transaction);
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
stateMachine.Run("SOME STATEMENT", null);
verify(stateMachineSPI, times(1)).unbindTransactionFromCurrentThread();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldStartWithAutoCommitState()
internal virtual void ShouldStartWithAutoCommitState()
{
TransactionStateMachineV1SPI stateMachineSPI = mock(typeof(TransactionStateMachineV1SPI));
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
assertThat(stateMachine.StateConflict, @is(TransactionStateMachine.State.AutoCommit));
assertNull(stateMachine.Ctx.currentTransaction);
assertNull(stateMachine.Ctx.currentResultHandle);
assertNull(stateMachine.Ctx.currentResult);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldThrowDuringRunIfPendingTerminationNoticeExists() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldThrowDuringRunIfPendingTerminationNoticeExists()
{
KernelTransaction transaction = NewTimedOutTransaction();
TransactionStateMachineV1SPI stateMachineSPI = NewTransactionStateMachineSPI(transaction);
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
stateMachine.Ctx.pendingTerminationNotice = Org.Neo4j.Kernel.Api.Exceptions.Status_Transaction.TransactionTimedOut;
TransactionTerminatedException e = assertThrows(typeof(TransactionTerminatedException), () => stateMachine.Run("SOME STATEMENT", null));
assertEquals(Org.Neo4j.Kernel.Api.Exceptions.Status_Transaction.TransactionTimedOut, e.Status());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldCloseResultAndTransactionHandlesWhenExecutionFails() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldCloseResultAndTransactionHandlesWhenExecutionFails()
{
KernelTransaction transaction = NewTransaction();
BoltResultHandle resultHandle = NewResultHandle(new Exception("some error"));
TransactionStateMachineV1SPI stateMachineSPI = NewTransactionStateMachineSPI(transaction, resultHandle);
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
Exception e = assertThrows(typeof(Exception), () => stateMachine.Run("SOME STATEMENT", null));
assertEquals("some error", e.Message);
assertNull(stateMachine.Ctx.currentResultHandle);
assertNull(stateMachine.Ctx.currentResult);
assertNull(stateMachine.Ctx.currentTransaction);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void doesNotWaitWhenTxIdUpToDate() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void DoesNotWaitWhenTxIdUpToDate()
{
long lastClosedTransactionId = 100;
System.Func <TransactionIdStore> txIdStore = () => FixedTxIdStore(lastClosedTransactionId);
TransactionStateMachineV1SPI txSpi = CreateTxSpi(txIdStore, Duration.ZERO, Clock.systemUTC());
Future <Void> result = OtherThread.execute(state =>
{
txSpi.AwaitUpToDate(lastClosedTransactionId - 42);
return(null);
});
assertNull(result.get(20, SECONDS));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldDoNothingInAutoCommitTransactionUponInitialisationWhenValidated() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldDoNothingInAutoCommitTransactionUponInitialisationWhenValidated()
{
KernelTransaction transaction = NewTimedOutTransaction();
TransactionStateMachineV1SPI stateMachineSPI = NewTransactionStateMachineSPI(transaction);
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
// We're in auto-commit state
assertThat(stateMachine.StateConflict, @is(TransactionStateMachine.State.AutoCommit));
assertNull(stateMachine.Ctx.currentTransaction);
// call validate transaction
stateMachine.ValidateTransaction();
assertThat(stateMachine.StateConflict, @is(TransactionStateMachine.State.AutoCommit));
assertNull(stateMachine.Ctx.currentTransaction);
verify(transaction, never()).ReasonIfTerminated;
verify(transaction, never()).failure();
verify(transaction, never()).close();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotOpenExplicitTransactionForPeriodicCommitQuery() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotOpenExplicitTransactionForPeriodicCommitQuery()
{
KernelTransaction transaction = NewTransaction();
TransactionStateMachineV1SPI stateMachineSPI = NewTransactionStateMachineSPI(transaction);
when(stateMachineSPI.IsPeriodicCommit(_periodicCommitQuery)).thenReturn(true);
TransactionStateMachine stateMachine = NewTransactionStateMachine(stateMachineSPI);
stateMachine.Run(_periodicCommitQuery, EMPTY_MAP);
// transaction was created only to stream back result of the periodic commit query
assertEquals(transaction, stateMachine.Ctx.currentTransaction);
InOrder inOrder = inOrder(stateMachineSPI);
inOrder.verify(stateMachineSPI).isPeriodicCommit(_periodicCommitQuery);
// periodic commit query was executed without starting an explicit transaction
inOrder.verify(stateMachineSPI).executeQuery(any(typeof(LoginContext)), eq(_periodicCommitQuery), eq(EMPTY_MAP), any(), any());
// explicit transaction was started only after query execution to stream the result
inOrder.verify(stateMachineSPI).beginTransaction(any(typeof(LoginContext)), any(), any());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void throwsWhenTxAwaitDurationExpires()
public virtual void ThrowsWhenTxAwaitDurationExpires()
{
long lastClosedTransactionId = 100;
System.Func <TransactionIdStore> txIdStore = () => FixedTxIdStore(lastClosedTransactionId);
Duration txAwaitDuration = Duration.ofSeconds(42);
FakeClock clock = new FakeClock();
DatabaseAvailabilityGuard databaseAvailabilityGuard = spy(new DatabaseAvailabilityGuard(DEFAULT_DATABASE_NAME, clock, NullLog.Instance));
when(databaseAvailabilityGuard.Available).then(invocation =>
{
// move clock forward on the first availability check
// this check is executed on every tx id polling iteration
bool available = ( bool )invocation.callRealMethod();
clock.Forward(txAwaitDuration.Seconds + 1, SECONDS);
return(available);
});
TransactionStateMachineV1SPI txSpi = CreateTxSpi(txIdStore, txAwaitDuration, databaseAvailabilityGuard, clock);
Future <Void> result = OtherThread.execute(state =>
{
txSpi.AwaitUpToDate(lastClosedTransactionId + 42);
return(null);
});
try
{
result.get(20, SECONDS);
}
catch (Exception e)
{
assertThat(e, instanceOf(typeof(ExecutionException)));
assertThat(e.InnerException, instanceOf(typeof(TransactionFailureException)));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @BeforeEach void createMocks()
internal virtual void CreateMocks()
{
_stateMachineSPI = mock(typeof(TransactionStateMachineV1SPI));
_mutableState = mock(typeof(TransactionStateMachine.MutableTransactionState));
_stateMachine = new TransactionStateMachine(_stateMachineSPI, AUTH_DISABLED, new FakeClock());
}
private static TransactionStateMachine NewTransactionStateMachine(TransactionStateMachineV1SPI stateMachineSPI)
{
return(new TransactionStateMachine(stateMachineSPI, AUTH_DISABLED, new FakeClock()));
}