FlashPolicyHandlerTest.java

/**
 * Copyright 2012 Ronen Hamias, Anton Kharenko
 *
 * Licensed 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.scalecube.socketio.pipeline;

import static io.netty.util.ReferenceCountUtil.releaseLater;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.util.CharsetUtil;

import org.junit.Before;
import org.junit.Test;

public class FlashPolicyHandlerTest {

  private FlashPolicyHandler flashPolicyHandler;

  private final String policyResponse = "<?xml version=\"1.0\"?>"
      + "<!DOCTYPE cross-domain-policy SYSTEM \"/xml/dtds/cross-domain-policy.dtd\">" + "<cross-domain-policy> "
      + "   <site-control permitted-cross-domain-policies=\"master-only\"/>"
      + "   <allow-access-from domain=\"*\" to-ports=\"*\" />"
      + "</cross-domain-policy>";

  private final ByteBuf policyRequestBuffer = Unpooled.copiedBuffer("<policy-file-request/>", CharsetUtil.UTF_8);

  @Before
  public void init() throws Exception {
    flashPolicyHandler = new FlashPolicyHandler();
  }

  @Test
  public void testFlashPolicy() throws Exception {
    LastOutboundHandler lastOutboundHandler = new LastOutboundHandler();
    EmbeddedChannel channel = new EmbeddedChannel(lastOutboundHandler, flashPolicyHandler);
    channel.writeInbound(policyRequestBuffer);
    ByteBuf byteBuf = (ByteBuf) lastOutboundHandler.getOutboundMessages().poll();
    assertEquals(policyResponse, releaseLater(byteBuf).toString(CharsetUtil.UTF_8));
    assertTrue(lastOutboundHandler.getOutboundMessages().isEmpty());
    channel.finish();
  }

  @Test
  public void testNonFlashPolicy() throws Exception {
    LastOutboundHandler lastOutboundHandler = new LastOutboundHandler();
    EmbeddedChannel channel = new EmbeddedChannel(lastOutboundHandler, flashPolicyHandler);
    String message = "{ \"friends\": [" +
        "            {" +
        "                \"id\": 0," +
        "                \"name\": \"Vargas Cochran\"" +
        "            }," +
        "            {" +
        "                \"id\": 1," +
        "                \"name\": \"Gould Marsh\"" +
        "            }," +
        "            {" +
        "                \"id\": 2," +
        "                \"name\": \"Vaughn Contreras\"" +
        "            }" +
        "        ]," +
        "        \"greeting\": \"Hello, Kinney Warren! You have 5 unread messages.\"," +
        "        \"favoriteFruit\": \"banana\"}";
    channel.writeInbound(Unpooled.copiedBuffer(message, CharsetUtil.UTF_8));
    ByteBuf byteBuf = channel.readInbound();
    assertEquals(message, releaseLater(byteBuf).toString(CharsetUtil.UTF_8));
    channel.finish();
  }

}