testReplacement() — netty Function Reference

Architecture documentation for the testReplacement() function in ReplayingDecoderTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ testReplacement() — netty Function Reference

Dependency Diagram

graph TD
  b1dbb212_adb4_7f2d_fe52_c7c7eddaebf0["testReplacement()"]
  342ea63b_1bca_5900_7b37_0cc8ddc3402d["ReplayingDecoderTest"]
  b1dbb212_adb4_7f2d_fe52_c7c7eddaebf0 -->|defined in| 342ea63b_1bca_5900_7b37_0cc8ddc3402d
  style b1dbb212_adb4_7f2d_fe52_c7c7eddaebf0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-base/src/test/java/io/netty/handler/codec/ReplayingDecoderTest.java lines 80–100

    @Test
    public void testReplacement() throws Exception {
        EmbeddedChannel ch = new EmbeddedChannel(new BloatedLineDecoder());

        // "AB" should be forwarded to LineDecoder by BloatedLineDecoder.
        ch.writeInbound(Unpooled.wrappedBuffer(new byte[]{'A', 'B'}));
        assertNull(ch.readInbound());

        // "C\n" should be appended to "AB" so that LineDecoder decodes it correctly.
        ch.writeInbound(Unpooled.wrappedBuffer(new byte[]{'C', '\n'}));

        ByteBuf buf = Unpooled.wrappedBuffer(new byte[] { 'A', 'B', 'C' });
        ByteBuf buf2 = ch.readInbound();
        assertEquals(buf, buf2);

        buf.release();
        buf2.release();

        ch.finish();
        assertNull(ch.readInbound());
    }