/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.handler.codec.http.websocketx;
import io.netty.buffer.ByteBuf;
import io.netty.channel.embedded.EmbeddedChannel;
import org.junit.Assert;
import org.junit.Test;
public class WebSocket00FrameEncoderTest {
// Test for https://github.com/netty/netty/issues/2768
@Test
public void testMultipleWebSocketCloseFrames() {
EmbeddedChannel channel = new EmbeddedChannel(new WebSocket00FrameEncoder());
Assert.assertTrue(channel.writeOutbound(new CloseWebSocketFrame()));
Assert.assertTrue(channel.writeOutbound(new CloseWebSocketFrame()));
Assert.assertTrue(channel.finish());
assertCloseWebSocketFrame(channel);
assertCloseWebSocketFrame(channel);
Assert.assertNull(channel.readOutbound());
}
private static void assertCloseWebSocketFrame(EmbeddedChannel channel) {
ByteBuf buf = channel.readOutbound();
Assert.assertEquals(2, buf.readableBytes());
Assert.assertEquals((byte) 0xFF, buf.readByte());
Assert.assertEquals((byte) 0x00, buf.readByte());
buf.release();
}
}