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testUpdate() — netty Function Reference

Architecture documentation for the testUpdate() function in ByteBufChecksumTest.java from the netty codebase.

Function java Buffer Allocators called by 2

Entity Profile

Dependency Diagram

graph TD
  2a0863fd_970f_c06b_d5c7_c29e80b65317["testUpdate()"]
  03780e5e_15f9_cd44_a0a4_a5867c41c73a["ByteBufChecksumTest"]
  2a0863fd_970f_c06b_d5c7_c29e80b65317 -->|defined in| 03780e5e_15f9_cd44_a0a4_a5867c41c73a
  e2eddb52_9c0d_8dde_ddd8_f2879d52ba8f["testHeapByteBufUpdate()"]
  e2eddb52_9c0d_8dde_ddd8_f2879d52ba8f -->|calls| 2a0863fd_970f_c06b_d5c7_c29e80b65317
  7e110919_88ca_6c56_80e0_c3a02565e883["testDirectByteBufUpdate()"]
  7e110919_88ca_6c56_80e0_c3a02565e883 -->|calls| 2a0863fd_970f_c06b_d5c7_c29e80b65317
  style 2a0863fd_970f_c06b_d5c7_c29e80b65317 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-compression/src/test/java/io/netty/handler/codec/compression/ByteBufChecksumTest.java lines 53–68

    private static void testUpdate(ByteBuf buf) {
        try {
            // all variations of xxHash32: slow and naive, optimised, wrapped optimised;
            // the last two should be literally identical, but it's best to guard against
            // an accidental regression in ByteBufChecksum#wrapChecksum(Checksum)
            testUpdate(xxHash32(DEFAULT_SEED), ByteBufChecksum.wrapChecksum(xxHash32(DEFAULT_SEED)), buf);
            testUpdate(xxHash32(DEFAULT_SEED), new Lz4XXHash32(DEFAULT_SEED), buf);
            testUpdate(xxHash32(DEFAULT_SEED), ByteBufChecksum.wrapChecksum(new Lz4XXHash32(DEFAULT_SEED)), buf);

            // CRC32 and Adler32, special-cased to use ReflectiveByteBufChecksum
            testUpdate(new CRC32(), ByteBufChecksum.wrapChecksum(new CRC32()), buf);
            testUpdate(new Adler32(), ByteBufChecksum.wrapChecksum(new Adler32()), buf);
        } finally {
            buf.release();
        }
    }

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does testUpdate() do?
testUpdate() is a function in the netty codebase, defined in codec-compression/src/test/java/io/netty/handler/codec/compression/ByteBufChecksumTest.java.
Where is testUpdate() defined?
testUpdate() is defined in codec-compression/src/test/java/io/netty/handler/codec/compression/ByteBufChecksumTest.java at line 53.
What calls testUpdate()?
testUpdate() is called by 2 function(s): testDirectByteBufUpdate, testHeapByteBufUpdate.

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