/*
* Copyright 2012 Matt Corallo
* Copyright 2014 Andreas Schildbach
*
* 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 com.matthewmitchell.nubitsj.core;
import com.matthewmitchell.nubitsj.params.UnitTestParams;
import org.junit.Test;
import static com.matthewmitchell.nubitsj.core.Utils.HEX;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
public class VersionMessageTest {
@Test
// Test that we can decode version messages which miss data which some old nodes may not include
public void testDecode() throws Exception {
NetworkParameters params = UnitTestParams.get();
VersionMessage ver = new VersionMessage(params, HEX.decode("71110100000000000000000048e5e9500000000048e5e950000000000000000000000000000000000000ffff7f000001479d48e5e950000000000000000000000000000000000000ffff7f000001479d0000000000000000102f6e75626974736a3a302e31322e332f0004000000"));
assertTrue(!ver.relayTxesBeforeFilter);
assertEquals(ver.bestHeight, 1024);
assertTrue(ver.subVer.equals("/nubitsj:0.12.3/"));
ver = new VersionMessage(params, HEX.decode("71110100000000000000000048e5e9500000000048e5e950000000000000000000000000000000000000ffff7f000001479d48e5e950000000000000000000000000000000000000ffff7f000001479d0000000000000000102f6e75626974736a3a302e31322e332f00040000"));
assertTrue(ver.relayTxesBeforeFilter);
assertEquals(ver.bestHeight, 1024);
assertTrue(ver.subVer.equals("/nubitsj:0.12.3/"));
ver = new VersionMessage(params, HEX.decode("71110100000000000000000048e5e9500000000048e5e950000000000000000000000000000000000000ffff7f000001479d48e5e950000000000000000000000000000000000000ffff7f000001479d0000000000000000102f6e75626974736a3a302e31322e332f"));
assertTrue(ver.relayTxesBeforeFilter);
assertEquals(ver.bestHeight, 0);
assertTrue(ver.subVer.equals("/nubitsj:0.12.3/"));
ver = new VersionMessage(params, HEX.decode("71110100000000000000000048e5e9500000000048e5e950000000000000000000000000000000000000ffff7f000001479d48e5e950000000000000000000000000000000000000ffff7f000001479d0000000000000000"));
assertTrue(ver.relayTxesBeforeFilter);
assertEquals(ver.bestHeight, 0);
assertTrue(ver.subVer.equals(""));
}
}