/*
* Copyright 2012 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.socksx.v4;
import io.netty.channel.embedded.EmbeddedChannel;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static org.junit.Assert.*;
public class Socks4ClientDecoderTest {
private static final Logger logger = LoggerFactory.getLogger(Socks4ClientDecoderTest.class);
private static void test(Socks4CommandStatus cmdStatus, String dstAddr, int dstPort) {
logger.debug("Testing cmdStatus: " + cmdStatus);
Socks4CommandResponse msg = new DefaultSocks4CommandResponse(cmdStatus, dstAddr, dstPort);
EmbeddedChannel embedder = new EmbeddedChannel(new Socks4ClientDecoder());
Socks4CommonTestUtils.writeMessageIntoEmbedder(embedder, msg);
msg = embedder.readInbound();
assertEquals(msg.status(), cmdStatus);
if (dstAddr != null) {
assertEquals(msg.dstAddr(), dstAddr);
}
assertEquals(msg.dstPort(), dstPort);
assertNull(embedder.readInbound());
}
/**
* Verifies that sent socks messages are decoded correctly.
*/
@Test
public void testSocksCmdResponseDecoder() {
test(Socks4CommandStatus.IDENTD_AUTH_FAILURE, null, 0);
test(Socks4CommandStatus.IDENTD_UNREACHABLE, null, 0);
test(Socks4CommandStatus.REJECTED_OR_FAILED, null, 0);
test(Socks4CommandStatus.SUCCESS, null, 0);
}
}