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Created an improved JdbcNodeRegistry and removed MemoryNodeRegistry, as it doesn't properly work with the way nodes are handled and disseminated in the new PyBitmessage client. The new one should work a lot more stable.

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This commit is contained in:
Christian Basler
2016-09-01 07:35:46 +02:00
parent 827973f642
commit dad05d835b
9 changed files with 267 additions and 248 deletions
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99
core/src/test/java/ch/dissem/bitmessage/ports/NodeRegistryTest.java
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@ -1,99 +0,0 @@
/*
* Copyright 2016 Christian Basler
*
* 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 ch.dissem.bitmessage.ports;
import ch.dissem.bitmessage.entity.valueobject.NetworkAddress;
import ch.dissem.bitmessage.utils.UnixTime;
import org.junit.Test;
import java.util.Arrays;
import static ch.dissem.bitmessage.utils.UnixTime.HOUR;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.assertThat;
public class NodeRegistryTest {
private NodeRegistry registry = new MemoryNodeRegistry();
@Test
public void ensureGetKnownNodesWithoutStreamsYieldsEmpty() {
assertThat(registry.getKnownAddresses(10), empty());
}
/**
* Please note that this test fails if there is no internet connection,
* as the initial nodes' IP addresses are determined by DNS lookup.
*/
@Test
public void ensureGetKnownNodesForStream1YieldsResult() {
assertThat(registry.getKnownAddresses(10, 1), hasSize(1));
}
@Test
public void ensureNodeIsStored() {
registry.offerAddresses(Arrays.asList(
new NetworkAddress.Builder()
.ipv4(127, 0, 0, 1)
.port(42)
.stream(1)
.time(UnixTime.now())
.build(),
new NetworkAddress.Builder()
.ipv4(127, 0, 0, 2)
.port(42)
.stream(1)
.time(UnixTime.now())
.build(),
new NetworkAddress.Builder()
.ipv4(127, 0, 0, 2)
.port(42)
.stream(2)
.time(UnixTime.now())
.build()
));
assertThat(registry.getKnownAddresses(10, 1).size(), is(2));
assertThat(registry.getKnownAddresses(10, 2).size(), is(1));
assertThat(registry.getKnownAddresses(10, 1, 2).size(), is(3));
}
@Test
public void ensureOldNodesAreRemoved() {
registry.offerAddresses(Arrays.asList(
new NetworkAddress.Builder()
.ipv4(127, 0, 0, 1)
.port(42)
.stream(1)
.time(UnixTime.now())
.build(),
new NetworkAddress.Builder()
.ipv4(127, 0, 0, 2)
.port(42)
.stream(1)
.time(UnixTime.now(-4 * HOUR))
.build(),
new NetworkAddress.Builder()
.ipv4(127, 0, 0, 2)
.port(42)
.stream(2)
.time(UnixTime.now())
.build()
));
assertThat(registry.getKnownAddresses(10, 1).size(), is(1));
assertThat(registry.getKnownAddresses(10, 2).size(), is(1));
assertThat(registry.getKnownAddresses(10, 1, 2).size(), is(2));
}
}