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testSubAckMessageForMqtt5() — netty Function Reference

Architecture documentation for the testSubAckMessageForMqtt5() function in MqttCodecTest.java from the netty codebase.

Function java Buffer Allocators calls 3

Entity Profile

Dependency Diagram

graph TD
  36cb4e22_db33_845f_c357_0ae92af3fc07["testSubAckMessageForMqtt5()"]
  f4aba1d9_6b30_ec96_9eaa_4c5557b5796d["MqttCodecTest"]
  36cb4e22_db33_845f_c357_0ae92af3fc07 -->|defined in| f4aba1d9_6b30_ec96_9eaa_4c5557b5796d
  25a0f3b3_7f7d_acef_16ff_03dee5be358c["validateFixedHeaders()"]
  36cb4e22_db33_845f_c357_0ae92af3fc07 -->|calls| 25a0f3b3_7f7d_acef_16ff_03dee5be358c
  3017c0ee_d393_70d1_057f_d0ee84c761db["validatePacketIdAndPropertiesVariableHeader()"]
  36cb4e22_db33_845f_c357_0ae92af3fc07 -->|calls| 3017c0ee_d393_70d1_057f_d0ee84c761db
  33e39df4_bd01_3937_3c05_b2d4e5d48492["validateSubAckPayload()"]
  36cb4e22_db33_845f_c357_0ae92af3fc07 -->|calls| 33e39df4_bd01_3937_3c05_b2d4e5d48492
  style 36cb4e22_db33_845f_c357_0ae92af3fc07 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-mqtt/src/test/java/io/netty/handler/codec/mqtt/MqttCodecTest.java lines 661–680

    @Test
    public void testSubAckMessageForMqtt5() throws Exception {
        MqttProperties props = new MqttProperties();
        props.add(new MqttProperties.IntegerProperty(PAYLOAD_FORMAT_INDICATOR, 6));
        final MqttSubAckMessage message = createSubAckMessage(new int[] {1, 2, 0, 0x87 /* not authorized */});
        ByteBuf byteBuf = MqttEncoder.doEncode(ctx, message);

        mqttDecoder.channelRead(ctx, byteBuf);

        assertEquals(1, out.size());

        final MqttSubAckMessage decodedMessage = (MqttSubAckMessage) out.get(0);
        validateFixedHeaders(message.fixedHeader(), decodedMessage.fixedHeader());
        validatePacketIdAndPropertiesVariableHeader(
                (MqttMessageIdAndPropertiesVariableHeader) message.variableHeader(),
                (MqttMessageIdAndPropertiesVariableHeader) decodedMessage.variableHeader());
        validateSubAckPayload(message.payload(), decodedMessage.payload());
        assertArrayEquals(new Integer[] {1, 2, 0, 0x80},
                decodedMessage.payload().grantedQoSLevels().toArray());
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does testSubAckMessageForMqtt5() do?
testSubAckMessageForMqtt5() is a function in the netty codebase, defined in codec-mqtt/src/test/java/io/netty/handler/codec/mqtt/MqttCodecTest.java.
Where is testSubAckMessageForMqtt5() defined?
testSubAckMessageForMqtt5() is defined in codec-mqtt/src/test/java/io/netty/handler/codec/mqtt/MqttCodecTest.java at line 661.
What does testSubAckMessageForMqtt5() call?
testSubAckMessageForMqtt5() calls 3 function(s): validateFixedHeaders, validatePacketIdAndPropertiesVariableHeader, validateSubAckPayload.

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