notEqualsBufferSubsections() — netty Function Reference

Architecture documentation for the notEqualsBufferSubsections() function in ByteBufUtilTest.java from the netty codebase.

Function java Buffer Telemetry calls 1

Entity Profile

Buffer→ Telemetry→ notEqualsBufferSubsections() — netty Function Reference

Dependency Diagram

graph TD
  9c382e0b_955d_1535_b5bf_edc98ee27513["notEqualsBufferSubsections()"]
  1b32157c_4c5c_4c3c_706b_1a74a9afdca7["ByteBufUtilTest"]
  9c382e0b_955d_1535_b5bf_edc98ee27513 -->|defined in| 1b32157c_4c5c_4c3c_706b_1a74a9afdca7
  89bb59cb_8b6e_121f_1587_25bd20e90f2a["random()"]
  9c382e0b_955d_1535_b5bf_edc98ee27513 -->|calls| 89bb59cb_8b6e_121f_1587_25bd20e90f2a
  style 9c382e0b_955d_1535_b5bf_edc98ee27513 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/ByteBufUtilTest.java lines 200–216

    @Test
    public void notEqualsBufferSubsections() {
        byte[] b1 = new byte[50];
        byte[] b2 = new byte[256];
        Random rand = new Random();
        rand.nextBytes(b1);
        rand.nextBytes(b2);
        final int iB1 = b1.length / 2;
        final int iB2 = iB1 + b1.length;
        final int length = b1.length - iB1;
        System.arraycopy(b1, iB1, b2, iB2, length);
        // Randomly pick an index in the range that will be compared and make the value at that index differ between
        // the 2 arrays.
        int diffIndex = random(rand, iB1, iB1 + length - 1);
        ++b1[diffIndex];
        assertFalse(ByteBufUtil.equals(Unpooled.wrappedBuffer(b1), iB1, Unpooled.wrappedBuffer(b2), iB2, length));
    }