testSeveralBuffersEquals() — netty Function Reference

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

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ testSeveralBuffersEquals() — netty Function Reference

Dependency Diagram

graph TD
  71f4fbb5_92de_b6a7_4233_29add2d89243["testSeveralBuffersEquals()"]
  47bc0a20_e243_89ff_132b_99ac6b23835f["AbstractCompositeByteBufTest"]
  71f4fbb5_92de_b6a7_4233_29add2d89243 -->|defined in| 47bc0a20_e243_89ff_132b_99ac6b23835f
  style 71f4fbb5_92de_b6a7_4233_29add2d89243 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AbstractCompositeByteBufTest.java lines 335–430

    @Test
    public void testSeveralBuffersEquals() {
        ByteBuf a, b;
        // XXX Same tests with several buffers in wrappedCheckedBuffer
        // Different length.
        a = wrappedBuffer(new byte[] { 1 }).order(order);
        b = wrappedBuffer(
                wrappedBuffer(new byte[] { 1 }).order(order),
                wrappedBuffer(new byte[] { 2 }).order(order));
        assertFalse(ByteBufUtil.equals(a, b));

        a.release();
        b.release();

        // Same content, same firstIndex, short length.
        a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
        b = wrappedBuffer(
                wrappedBuffer(new byte[]{1}).order(order),
                wrappedBuffer(new byte[]{2}).order(order),
                wrappedBuffer(new byte[]{3}).order(order));
        assertTrue(ByteBufUtil.equals(a, b));

        a.release();
        b.release();

        // Same content, different firstIndex, short length.
        a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
        b = wrappedBuffer(
                wrappedBuffer(new byte[] { 0, 1, 2, 3, 4 }, 1, 2).order(order),
                wrappedBuffer(new byte[] { 0, 1, 2, 3, 4 }, 3, 1).order(order));
        assertTrue(ByteBufUtil.equals(a, b));

        a.release();
        b.release();

        // Different content, same firstIndex, short length.
        a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
        b = wrappedBuffer(
                wrappedBuffer(new byte[] { 1, 2 }).order(order),
                wrappedBuffer(new byte[] { 4 }).order(order));
        assertFalse(ByteBufUtil.equals(a, b));

        a.release();
        b.release();

        // Different content, different firstIndex, short length.
        a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
        b = wrappedBuffer(
                wrappedBuffer(new byte[] { 0, 1, 2, 4, 5 }, 1, 2).order(order),
                wrappedBuffer(new byte[] { 0, 1, 2, 4, 5 }, 3, 1).order(order));
        assertFalse(ByteBufUtil.equals(a, b));

        a.release();
        b.release();

        // Same content, same firstIndex, long length.
        a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
        b = wrappedBuffer(
                wrappedBuffer(new byte[] { 1, 2, 3 }).order(order),
                wrappedBuffer(new byte[] { 4, 5, 6 }).order(order),
                wrappedBuffer(new byte[] { 7, 8, 9, 10 }).order(order));
        assertTrue(ByteBufUtil.equals(a, b));

        a.release();
        b.release();

        // Same content, different firstIndex, long length.
        a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
        b = wrappedBuffer(
                wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 1, 5).order(order),
                wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 6, 5).order(order));
        assertTrue(ByteBufUtil.equals(a, b));

        a.release();
        b.release();

        // Different content, same firstIndex, long length.
        a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
        b = wrappedBuffer(
                wrappedBuffer(new byte[] { 1, 2, 3, 4, 6 }).order(order),
                wrappedBuffer(new byte[] { 7, 8, 5, 9, 10 }).order(order));