readResponseTest() — netty Function Reference

Architecture documentation for the readResponseTest() function in DnsResponseTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ readResponseTest() — netty Function Reference

Dependency Diagram

graph TD
  ad5617b4_a3c4_a834_f67a_9e77f9719578["readResponseTest()"]
  25f291e1_1e80_03cf_b3ec_348dc0858536["DnsResponseTest"]
  ad5617b4_a3c4_a834_f67a_9e77f9719578 -->|defined in| 25f291e1_1e80_03cf_b3ec_348dc0858536
  style ad5617b4_a3c4_a834_f67a_9e77f9719578 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-dns/src/test/java/io/netty/handler/codec/dns/DnsResponseTest.java lines 75–96

    @Test
    public void readResponseTest() {
        EmbeddedChannel embedder = new EmbeddedChannel(new DatagramDnsResponseDecoder());
        for (byte[] p: packets) {
            ByteBuf packet = embedder.alloc().buffer(512).writeBytes(p);
            embedder.writeInbound(new DatagramPacket(packet, null, new InetSocketAddress(0)));
            AddressedEnvelope<DnsResponse, InetSocketAddress> envelope = embedder.readInbound();
            assertInstanceOf(DatagramDnsResponse.class, envelope);
            DnsResponse response = envelope.content();
            assertSame(envelope, response);

            ByteBuf raw = Unpooled.wrappedBuffer(p);
            assertEquals(raw.getUnsignedShort(0), response.id());
            assertEquals(raw.getUnsignedShort(4), response.count(DnsSection.QUESTION));
            assertEquals(raw.getUnsignedShort(6), response.count(DnsSection.ANSWER));
            assertEquals(raw.getUnsignedShort(8), response.count(DnsSection.AUTHORITY));
            assertEquals(raw.getUnsignedShort(10), response.count(DnsSection.ADDITIONAL));

            envelope.release();
        }
        assertFalse(embedder.finish());
    }