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testHashCode() — netty Function Reference

Architecture documentation for the testHashCode() function in AbstractByteBufTest.java from the netty codebase.

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Entity Profile

Dependency Diagram

graph TD
  6d7130fd_6982_07d7_e554_378983d4fc78["testHashCode()"]
  6540f2d1_cdad_6705_dd1d_9a24e2e53242["AbstractByteBufTest"]
  6d7130fd_6982_07d7_e554_378983d4fc78 -->|defined in| 6540f2d1_cdad_6705_dd1d_9a24e2e53242
  style 6d7130fd_6982_07d7_e554_378983d4fc78 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AbstractByteBufTest.java lines 2573–2607

    @Test
    public void testHashCode() {
        ByteBuf elemA = buffer(15);
        ByteBuf elemB = directBuffer(15);
        elemA.writeBytes(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5 });
        elemB.writeBytes(new byte[] { 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9 });

        Set<ByteBuf> set = new HashSet<ByteBuf>();
        set.add(elemA);
        set.add(elemB);

        assertEquals(2, set.size());
        ByteBuf elemACopy = elemA.copy();
        assertTrue(set.contains(elemACopy));

        ByteBuf elemBCopy = elemB.copy();
        assertTrue(set.contains(elemBCopy));

        buffer.clear();
        buffer.writeBytes(elemA.duplicate());

        assertTrue(set.remove(buffer));
        assertFalse(set.contains(elemA));
        assertEquals(1, set.size());

        buffer.clear();
        buffer.writeBytes(elemB.duplicate());
        assertTrue(set.remove(buffer));
        assertFalse(set.contains(elemB));
        assertEquals(0, set.size());
        elemA.release();
        elemB.release();
        elemACopy.release();
        elemBCopy.release();
    }

Domain

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Defined In

Source

Frequently Asked Questions

What does testHashCode() do?
testHashCode() is a function in the netty codebase, defined in buffer/src/test/java/io/netty/buffer/AbstractByteBufTest.java.
Where is testHashCode() defined?
testHashCode() is defined in buffer/src/test/java/io/netty/buffer/AbstractByteBufTest.java at line 2573.

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