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testReferenceCounts1() — netty Function Reference

Architecture documentation for the testReferenceCounts1() function in AbstractCompositeByteBufTest.java from the netty codebase.

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Entity Profile

Dependency Diagram

graph TD
  01be454d_5032_4fd7_86d6_37f248f3dd8b["testReferenceCounts1()"]
  47bc0a20_e243_89ff_132b_99ac6b23835f["AbstractCompositeByteBufTest"]
  01be454d_5032_4fd7_86d6_37f248f3dd8b -->|defined in| 47bc0a20_e243_89ff_132b_99ac6b23835f
  style 01be454d_5032_4fd7_86d6_37f248f3dd8b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AbstractCompositeByteBufTest.java lines 661–685

    @Test
    public void testReferenceCounts1() {
        ByteBuf c1 = buffer().writeByte(1);
        ByteBuf c2 = buffer().writeByte(2).retain();
        ByteBuf c3 = buffer().writeByte(3).retain(2);

        CompositeByteBuf buf = compositeBuffer();
        assertEquals(1, buf.refCnt());
        buf.addComponents(c1, c2, c3);

        assertEquals(1, buf.refCnt());

        // Ensure that c[123]'s refCount did not change.
        assertEquals(1, c1.refCnt());
        assertEquals(2, c2.refCnt());
        assertEquals(3, c3.refCnt());

        assertEquals(1, buf.component(0).refCnt());
        assertEquals(2, buf.component(1).refCnt());
        assertEquals(3, buf.component(2).refCnt());

        c3.release(2);
        c2.release();
        buf.release();
    }

Domain

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Defined In

Source

Frequently Asked Questions

What does testReferenceCounts1() do?
testReferenceCounts1() is a function in the netty codebase, defined in buffer/src/test/java/io/netty/buffer/AbstractCompositeByteBufTest.java.
Where is testReferenceCounts1() defined?
testReferenceCounts1() is defined in buffer/src/test/java/io/netty/buffer/AbstractCompositeByteBufTest.java at line 661.

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