//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void handleFailure(Throwable cause, boolean fatal) throws org.neo4j.bolt.runtime.BoltConnectionFatality
public override void HandleFailure(Exception cause, bool fatal)
{
if (ExceptionUtils.indexOfType(cause, typeof(BoltConnectionFatality)) != -1)
{
fatal = true;
}
Neo4jError error = fatal ? Neo4jError.fatalFrom(cause) : Neo4jError.from(cause);
Fail(error);
if (error.Fatal)
{
if (ExceptionUtils.indexOfType(cause, typeof(AuthorizationExpiredException)) != -1)
{
throw new BoltConnectionAuthFatality("Failed to process a bolt message", cause);
}
if (cause is AuthenticationException)
{
throw new BoltConnectionAuthFatality(( AuthenticationException )cause);
}
throw new BoltConnectionFatality("Failed to process a bolt message", cause);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFailWhenTryingToPackAndUnpackMapContainingNullKeys() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldFailWhenTryingToPackAndUnpackMapContainingNullKeys()
{
// Given
PackedOutputArray output = new PackedOutputArray();
Org.Neo4j.Bolt.messaging.Neo4jPack_Packer packer = _neo4jPack.newPacker(output);
IDictionary <string, AnyValue> map = new Dictionary <string, AnyValue>();
map[null] = longValue(42L);
map["foo"] = longValue(1337L);
packer.PackMapHeader(map.Count);
foreach (KeyValuePair <string, AnyValue> entry in map.SetOfKeyValuePairs())
{
packer.pack(entry.Key);
packer.pack(entry.Value);
}
// When
try
{
PackedInputArray input = new PackedInputArray(output.Bytes());
Org.Neo4j.Bolt.messaging.Neo4jPack_Unpacker unpacker = _neo4jPack.newUnpacker(input);
unpacker.Unpack();
fail("exception expected");
}
catch (BoltIOException ex)
{
assertEquals(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Request.Invalid, "Value `null` is not supported as key in maps, must be a non-nullable string."), Neo4jError.from(ex));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldThrowOnUnpackingMapWithDuplicateKeys() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldThrowOnUnpackingMapWithDuplicateKeys()
{
// Given
PackedOutputArray output = new PackedOutputArray();
Org.Neo4j.Bolt.messaging.Neo4jPack_Packer packer = _neo4jPack.newPacker(output);
packer.PackMapHeader(2);
packer.Pack("key");
packer.pack(intValue(1));
packer.Pack("key");
packer.pack(intValue(2));
// When
try
{
PackedInputArray input = new PackedInputArray(output.Bytes());
Org.Neo4j.Bolt.messaging.Neo4jPack_Unpacker unpacker = _neo4jPack.newUnpacker(input);
unpacker.Unpack();
fail("exception expected");
}
catch (BoltIOException ex)
{
assertEquals(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Request.Invalid, "Duplicate map key `key`."), Neo4jError.from(ex));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCallExternalErrorOnInitWithDuplicateKeys() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCallExternalErrorOnInitWithDuplicateKeys()
{
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
// Generate INIT message with duplicate keys
PackedOutputArray @out = new PackedOutputArray();
Org.Neo4j.Bolt.messaging.Neo4jPack_Packer packer = PackerUnderTest.newPacker(@out);
packer.PackStructHeader(2, InitMessage.SIGNATURE);
packer.Pack("Test/User Agent 1.0");
packer.PackMapHeader(3);
packer.Pack("scheme");
packer.Pack("basic");
packer.Pack("principal");
packer.Pack("user");
packer.Pack("scheme");
packer.Pack("password");
_channel.writeInbound(Unpooled.wrappedBuffer(@out.Bytes()));
_channel.finishAndReleaseAll();
verify(stateMachine).handleExternalFailure(eq(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Request.Invalid, "Duplicate map key `scheme`.")), any());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldProcessAckFailureMessageWithPendingError() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldProcessAckFailureMessageWithPendingError()
{
Neo4jError error = Neo4jError.from(new Exception());
_connectionState.markFailed(error);
assertEquals(error, _connectionState.PendingError);
BoltStateMachineState newState = _state.process(AckFailureMessage.INSTANCE, _context);
assertEquals(_readyState, newState);
assertNull(_connectionState.PendingError);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotBeAbleToUnpackRelationship() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotBeAbleToUnpackRelationship()
{
try
{
// When
Unpacked(Packed(ALICE_KNOWS_BOB));
fail("exception expected.");
}
catch (BoltIOException ex)
{
assertEquals(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Statement.TypeError, "Relationship values cannot be unpacked with this version of bolt."), Neo4jError.from(ex));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldProcessResetMessageWithPerndingError() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldProcessResetMessageWithPerndingError()
{
when(_context.resetMachine()).thenReturn(true); // reset successful
Neo4jError error = Neo4jError.from(new Exception());
_connectionState.markFailed(error);
assertEquals(error, _connectionState.PendingError);
BoltStateMachineState newState = _state.process(ResetMessage.INSTANCE, _context);
assertEquals(_readyState, newState);
assertNull(_connectionState.PendingError);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCallExternalErrorOnInitWithNullKeys() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCallExternalErrorOnInitWithNullKeys()
{
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
string userAgent = "Test/User Agent 1.0";
IDictionary <string, object> authToken = MapUtil.map("scheme", "basic", null, "user", "credentials", "password");
_channel.writeInbound(Unpooled.wrappedBuffer(serialize(PackerUnderTest, new InitMessage(userAgent, authToken))));
_channel.finishAndReleaseAll();
verify(stateMachine).handleExternalFailure(eq(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Request.Invalid, "Value `null` is not supported as key in maps, must be a non-nullable string.")), any());
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void testUnpackableStructParametersWithKnownType(org.neo4j.bolt.messaging.Neo4jPack packerForSerialization, org.neo4j.values.AnyValue parameterValue, String expectedMessage) throws Exception
private void TestUnpackableStructParametersWithKnownType(Neo4jPack packerForSerialization, AnyValue parameterValue, string expectedMessage)
{
string statement = "RETURN $x";
MapValue parameters = VirtualValues.map(new string[] { "x" }, new AnyValue[] { parameterValue });
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
_channel.writeInbound(Unpooled.wrappedBuffer(serialize(packerForSerialization, new RunMessage(statement, parameters))));
_channel.finishAndReleaseAll();
verify(stateMachine).handleExternalFailure(eq(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Statement.TypeError, expectedMessage)), any());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotBeAbleToUnpackPaths() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotBeAbleToUnpackPaths()
{
foreach (PathValue path in ALL_PATHS)
{
try
{
// When
Unpacked(Packed(path));
fail("exception expected.");
}
catch (BoltIOException ex)
{
assertEquals(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Statement.TypeError, "Path values cannot be unpacked with this version of bolt."), Neo4jError.from(ex));
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldLogShortWarningOnClientDisconnectMidwayThroughQuery() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldLogShortWarningOnClientDisconnectMidwayThroughQuery()
{
// Connections dying is not exceptional per-se, so we don't need to fill the log with
// eye-catching stack traces; but it could be indicative of some issue, so log a brief
// warning in the debug log at least.
// Given
PackOutputClosedException outputClosed = new PackOutputClosedException("Output closed", "<client>");
Neo4jError txTerminated = Neo4jError.from(new TransactionTerminatedException(Org.Neo4j.Kernel.Api.Exceptions.Status_Transaction.Terminated));
// When
AssertableLogProvider logProvider = EmulateFailureWritingError(txTerminated, outputClosed);
// Then
logProvider.AssertExactly(inLog("Test").warn(equalTo("Client %s disconnected while query was running. Session has been cleaned up. " + "This can be caused by temporary network problems, but if you see this often, ensure your " + "applications are properly waiting for operations to complete before exiting."), equalTo("<client>")));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldHandleErrorThatCausesFailureMessage() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldHandleErrorThatCausesFailureMessage()
{
Neo4jPack_Unpacker unpacker = mock(typeof(Neo4jPack_Unpacker));
BoltIOException error = new BoltIOException(Org.Neo4j.Kernel.Api.Exceptions.Status_General.UnknownError, "Hello");
when(unpacker.UnpackStructHeader()).thenThrow(error);
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
BoltConnection connection = new SynchronousBoltConnection(stateMachine);
BoltResponseHandler externalErrorResponseHandler = ResponseHandlerMock();
BoltRequestMessageReader reader = new TestBoltRequestMessageReader(connection, externalErrorResponseHandler, emptyList());
reader.Read(unpacker);
verify(stateMachine).handleExternalFailure(Neo4jError.from(error), externalErrorResponseHandler);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void read(Neo4jPack_Unpacker unpacker) throws java.io.IOException
public virtual void Read(Neo4jPack_Unpacker unpacker)
{
try
{
DoRead(unpacker);
}
catch (BoltIOException e)
{
if (e.CausesFailureMessage())
{
Neo4jError error = Neo4jError.from(e);
_connection.enqueue(stateMachine => stateMachine.handleExternalFailure(error, _externalErrorResponseHandler));
}
else
{
throw e;
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void onlyDatabaseErrorsAreLogged()
public virtual void OnlyDatabaseErrorsAreLogged()
{
AssertableLogProvider userLog = new AssertableLogProvider();
AssertableLogProvider internalLog = new AssertableLogProvider();
ErrorReporter reporter = NewErrorReporter(userLog, internalLog);
foreach (Org.Neo4j.Kernel.Api.Exceptions.Status_Classification classification in Enum.GetValues(typeof(Org.Neo4j.Kernel.Api.Exceptions.Status_Classification)))
{
if (classification != Org.Neo4j.Kernel.Api.Exceptions.Status_Classification.DatabaseError)
{
Org.Neo4j.Kernel.Api.Exceptions.Status_Code code = NewStatusCode(classification);
Neo4jError error = Neo4jError.from(() => code, "Database error");
reporter.Report(error);
userLog.AssertNoLoggingOccurred();
internalLog.AssertNoLoggingOccurred();
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotBeAbleToUnpackUnboundRelationship() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotBeAbleToUnpackUnboundRelationship()
{
// Given
PackedOutputArray @out = new PackedOutputArray();
Neo4jPackV1.Packer packer = _neo4jPack.newPacker(@out);
packer.packStructHeader(3, UNBOUND_RELATIONSHIP);
packer.pack(ValueUtils.of(1L));
packer.pack(ValueUtils.of("RELATES_TO"));
packer.pack(ValueUtils.asMapValue(MapUtil.map("a", 1L, "b", "x")));
try
{
// When
Unpacked(@out.Bytes());
fail("exception expected.");
}
catch (BoltIOException ex)
{
assertEquals(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Statement.TypeError, "Relationship values cannot be unpacked with this version of bolt."), Neo4jError.from(ex));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldThrowOnUnpackingMapWithUnsupportedKeyType() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldThrowOnUnpackingMapWithUnsupportedKeyType()
{
// Given
PackedOutputArray output = new PackedOutputArray();
Org.Neo4j.Bolt.messaging.Neo4jPack_Packer packer = _neo4jPack.newPacker(output);
packer.PackMapHeader(2);
packer.Pack(ValueUtils.of(1L));
packer.pack(intValue(1));
// When
try
{
PackedInputArray input = new PackedInputArray(output.Bytes());
Org.Neo4j.Bolt.messaging.Neo4jPack_Unpacker unpacker = _neo4jPack.newUnpacker(input);
unpacker.Unpack();
fail("exception expected");
}
catch (BoltIOException ex)
{
assertEquals(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Request.InvalidFormat, "Bad key type: INTEGER"), Neo4jError.from(ex));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldLogWriteErrorAndOriginalErrorWhenUnknownFailure() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldLogWriteErrorAndOriginalErrorWhenUnknownFailure()
{
TestLoggingOfWriteErrorAndOriginalErrorWhenUnknownFailure(Neo4jError.from(new Exception("Non-fatal error")));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldLogOriginalErrorWhenOutputIsClosed() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldLogOriginalErrorWhenOutputIsClosed()
{
TestLoggingOfOriginalErrorWhenOutputIsClosed(Neo4jError.from(new Exception("Non-fatal error")));
}