Examples with LocalChannel io.netty.channel.local.LocalChannel used on opensource projects

Example 26 with LocalChannel

use of io.netty.channel.local.LocalChannel in project netty by netty.

the class DefaultChannelPipelineTest method testAddReplaceHandlerNotRegistered.

@Test
public void testAddReplaceHandlerNotRegistered() throws Throwable {
    final AtomicReference<Throwable> error = new AtomicReference<Throwable>();
    ChannelHandler handler = new ErrorChannelHandler(error);
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    pipeline.addFirst(handler);
    pipeline.replace(handler, null, new ErrorChannelHandler(error));
    Throwable cause = error.get();
    if (cause != null) {
        throw cause;
    }
}

Example 27 with LocalChannel

use of io.netty.channel.local.LocalChannel in project netty by netty.

the class DefaultChannelPipelineTest method testUnexpectedVoidChannelPromiseCloseFuture.

@Test(expected = IllegalArgumentException.class)
public void testUnexpectedVoidChannelPromiseCloseFuture() throws Exception {
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    group.register(pipeline.channel()).sync();
    try {
        ChannelPromise promise = (ChannelPromise) pipeline.channel().closeFuture();
        pipeline.close(promise);
    } finally {
        pipeline.close();
    }
}

Example 28 with LocalChannel

use of io.netty.channel.local.LocalChannel in project netty by netty.

the class DefaultChannelPipelineTest method testFirstContextEmptyPipeline.

@Test
public void testFirstContextEmptyPipeline() throws Exception {
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    assertNull(pipeline.firstContext());
}

Example 29 with LocalChannel

use of io.netty.channel.local.LocalChannel in project netty by netty.

the class DefaultChannelPipelineTest method testAddRemoveHandlerCalledOnceRegistered.

@Test(timeout = 2000)
public void testAddRemoveHandlerCalledOnceRegistered() throws Throwable {
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    CallbackCheckHandler handler = new CallbackCheckHandler();
    pipeline.addFirst(handler);
    pipeline.remove(handler);
    assertNull(handler.addedHandler.getNow());
    assertNull(handler.removedHandler.getNow());
    group.register(pipeline.channel()).syncUninterruptibly();
    Throwable cause = handler.error.get();
    if (cause != null) {
        throw cause;
    }
    assertTrue(handler.addedHandler.get());
    assertTrue(handler.removedHandler.get());
}

Example 30 with LocalChannel

use of io.netty.channel.local.LocalChannel in project netty by netty.

the class DefaultChannelPipelineTest method testCancelWriteAndFlush.

@Test
public void testCancelWriteAndFlush() throws Exception {
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    group.register(pipeline.channel());
    ChannelPromise promise = pipeline.channel().newPromise();
    assertTrue(promise.cancel(false));
    ByteBuf buffer = Unpooled.buffer();
    assertEquals(1, buffer.refCnt());
    ChannelFuture future = pipeline.writeAndFlush(buffer, promise);
    assertTrue(future.isCancelled());
    assertEquals(0, buffer.refCnt());
}