Examples with Neo4jPack org.neo4j.bolt.packstream.Neo4jPack used on opensource projects

Example 21 with Neo4jPack

use of org.neo4j.bolt.packstream.Neo4jPack in project neo4j by neo4j.

the class PullMessageDecoderTest method assertOriginalMessageEqualsToDecoded.

private static void assertOriginalMessageEqualsToDecoded(RequestMessage originalMessage, RequestMessageDecoder decoder) throws Exception {
    Neo4jPack neo4jPack = newNeo4jPack();
    PackedInputArray input = new PackedInputArray(encode(neo4jPack, originalMessage));
    Neo4jPack.Unpacker unpacker = neo4jPack.newUnpacker(input);
    // these two steps are executed before decoding in order to select a correct decoder
    unpacker.unpackStructHeader();
    unpacker.unpackStructSignature();
    RequestMessage deserializedMessage = decoder.decode(unpacker);
    assertEquals(originalMessage, deserializedMessage);
}

Example 22 with Neo4jPack

use of org.neo4j.bolt.packstream.Neo4jPack in project neo4j by neo4j.

the class HelloMessageDecoderTest method testShouldErrorForMissingUserAgent.

@Test
protected void testShouldErrorForMissingUserAgent() throws Exception {
    Neo4jPack neo4jPack = newNeo4jPack();
    Map<String, Object> authToken = new HashMap<>();
    HelloMessage originalMessage = new HelloMessage(authToken);
    PackedInputArray input = new PackedInputArray(encode(neo4jPack, originalMessage));
    Neo4jPack.Unpacker unpacker = neo4jPack.newUnpacker(input);
    // these two steps are executed before decoding in order to select a correct decoder
    unpacker.unpackStructHeader();
    unpacker.unpackStructSignature();
    BoltIOException exception = assertThrows(BoltIOException.class, () -> decoder.decode(unpacker));
    assertEquals("Expected \"user_agent\" in metadata", exception.getMessage());
}

Example 23 with Neo4jPack

use of org.neo4j.bolt.packstream.Neo4jPack in project neo4j by neo4j.

the class HelloMessageDecoderTest method assertOriginalMessageEqualsToDecoded.

static void assertOriginalMessageEqualsToDecoded(RequestMessage originalMessage, RequestMessageDecoder decoder) throws Exception {
    Neo4jPack neo4jPack = newNeo4jPack();
    PackedInputArray input = new PackedInputArray(encode(neo4jPack, originalMessage));
    Neo4jPack.Unpacker unpacker = neo4jPack.newUnpacker(input);
    // these two steps are executed before decoding in order to select a correct decoder
    unpacker.unpackStructHeader();
    unpacker.unpackStructSignature();
    RequestMessage deserializedMessage = decoder.decode(unpacker);
    assertEquals(originalMessage, deserializedMessage);
}

Example 24 with Neo4jPack

use of org.neo4j.bolt.packstream.Neo4jPack in project neo4j by neo4j.

the class BoltRequestMessageReaderV4Test method verifyBoltV3MessageIsReadAsBoltV4Message.

private static void verifyBoltV3MessageIsReadAsBoltV4Message(TransactionInitiatingMessage messageV3, TransactionInitiatingMessage messageV4) throws Exception {
    Neo4jPack neo4jPack = newNeo4jPack();
    BoltStateMachine stateMachine = mock(BoltStateMachine.class);
    BoltRequestMessageReader reader = requestMessageReader(stateMachine);
    PackedInputArray input = new PackedInputArray(encode(neo4jPack, messageV3));
    Neo4jPack.Unpacker unpacker = neo4jPack.newUnpacker(input);
    reader.read(unpacker);
    verify(stateMachine).process(eq(messageV4), any());
    assertThat(messageV3.meta()).isEqualTo(messageV4.meta());
}

Example 25 with Neo4jPack

use of org.neo4j.bolt.packstream.Neo4jPack in project neo4j by neo4j.

the class BoltRequestMessageReaderV41Test method testMessageDecoding.

private static void testMessageDecoding(RequestMessage message) throws Exception {
    Neo4jPack neo4jPack = newNeo4jPack();
    BoltStateMachine stateMachine = mock(BoltStateMachine.class);
    BoltRequestMessageReader reader = requestMessageReader(stateMachine);
    PackedInputArray input = new PackedInputArray(encode(neo4jPack, message));
    Neo4jPack.Unpacker unpacker = neo4jPack.newUnpacker(input);
    reader.read(unpacker);
    verify(stateMachine).process(eq(message), any());
}