testFireChannelReadCompleteOnInactive() — netty Function Reference

Source Code

codec-base/src/test/java/io/netty/handler/codec/ByteToMessageDecoderTest.java lines 174–215

    @Test
    public void testFireChannelReadCompleteOnInactive() throws InterruptedException {
        final BlockingQueue<Integer> queue = new LinkedBlockingDeque<Integer>();
        final ByteBuf buf = Unpooled.buffer().writeBytes(new byte[] {'a', 'b'});
        EmbeddedChannel channel = new EmbeddedChannel(new ByteToMessageDecoder() {
            @Override
            protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
                int readable = in.readableBytes();
                assertTrue(readable > 0);
                in.skipBytes(readable);
            }

            @Override
            protected void decodeLast(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
                assertFalse(in.isReadable());
                out.add("data");
            }
        }, new ChannelInboundHandlerAdapter() {
            @Override
            public void channelInactive(ChannelHandlerContext ctx) throws Exception {
                queue.add(3);
            }

            @Override
            public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                queue.add(1);
            }

            @Override
            public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
                if (!ctx.channel().isActive()) {
                    queue.add(2);
                }
            }
        });
        assertFalse(channel.writeInbound(buf));
        channel.finish();
        assertEquals(1, (int) queue.take());
        assertEquals(2, (int) queue.take());
        assertEquals(3, (int) queue.take());
        assertTrue(queue.isEmpty());
    }