| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * 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 org.onosproject.store.resource.impl; |
| |
| import com.google.common.collect.ImmutableSet; |
| import org.junit.Test; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.resource.DiscreteResource; |
| import org.onosproject.net.resource.Resources; |
| import org.onosproject.store.service.Serializer; |
| |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| import java.util.stream.IntStream; |
| import java.util.stream.Stream; |
| |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.assertThat; |
| |
| public class EncodableDiscreteResourcesTest { |
| private final Serializer serializer = ConsistentResourceStore.SERIALIZER; |
| |
| @Test |
| public void testPortSerialize() { |
| DiscreteResource device = Resources.discrete(DeviceId.deviceId("a")).resource(); |
| Set<DiscreteResource> resources = IntStream.range(0, 100) |
| .mapToObj(PortNumber::portNumber) |
| .map(device::child) |
| .collect(Collectors.toSet()); |
| |
| DiscreteResources original = EncodableDiscreteResources.of(resources); |
| |
| byte[] bytes = serializer.encode(original); |
| DiscreteResources decoded = serializer.decode(bytes); |
| assertThat(decoded, is(original)); |
| } |
| |
| @Test |
| public void testIfResourceIsFound() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| assertThat(sut.lookup(res1.id()), is(Optional.of(res1))); |
| } |
| |
| @Test |
| public void testIfResourceIsNotFound() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(2)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| assertThat(sut.lookup(res2.id()), is(Optional.empty())); |
| } |
| |
| @Test |
| public void testIfDifferenceIsEmpty() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(2)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1, res2)); |
| |
| DiscreteResources other = EncodableDiscreteResources.of(ImmutableSet.of(res1, res2)); |
| |
| DiscreteResources expected = DiscreteResources.empty(); |
| assertThat(sut.difference(other), is(expected)); |
| } |
| |
| @Test |
| public void testSerializeInstanceContainingEmptyEncodedDiscreteResources() { |
| DiscreteResource device = Resources.discrete(DeviceId.deviceId("a")).resource(); |
| List<PortNumber> ports = IntStream.range(0, 1) |
| .mapToObj(PortNumber::portNumber) |
| .collect(Collectors.toList()); |
| List<VlanId> vlans = IntStream.range(0, 2) |
| .mapToObj(x -> VlanId.vlanId((short) x)) |
| .collect(Collectors.toList()); |
| |
| Set<DiscreteResource> originalResources = Stream.concat(ports.stream(), vlans.stream()) |
| .map(device::child) |
| .collect(Collectors.toSet()); |
| DiscreteResources sut = EncodableDiscreteResources.of(originalResources); |
| |
| Set<DiscreteResource> portOnlyResources = ports.stream().map(device::child).collect(Collectors.toSet()); |
| DiscreteResources other = EncodableDiscreteResources.of(portOnlyResources); |
| |
| DiscreteResources diff = sut.difference(other); |
| |
| byte[] bytes = serializer.encode(diff); |
| assertThat(serializer.decode(bytes), is(diff)); |
| } |
| |
| @Test |
| public void testIfDifferenceIsNotEmpty() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(2)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1, res2)); |
| |
| DiscreteResources other = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| DiscreteResources expected = EncodableDiscreteResources.of(ImmutableSet.of(res2)); |
| assertThat(sut.difference(other), is(expected)); |
| } |
| |
| @Test |
| public void testIfDifferenceIsNotChanged() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(2)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| DiscreteResources other = EncodableDiscreteResources.of(ImmutableSet.of(res2)); |
| |
| DiscreteResources expected = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| assertThat(sut.difference(other), is(expected)); |
| } |
| |
| @Test |
| public void testDifferenceFromEmpty() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| DiscreteResources other = DiscreteResources.empty(); |
| |
| DiscreteResources expected = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| assertThat(sut.difference(other), is(expected)); |
| } |
| |
| @Test |
| public void testEmpty() { |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of()); |
| |
| assertThat(sut.isEmpty(), is(true)); |
| } |
| |
| @Test |
| public void testNotEmpty() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| assertThat(sut.isEmpty(), is(false)); |
| } |
| |
| @Test |
| public void testIfResourceIsContained() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| assertThat(sut.containsAny(ImmutableSet.of(res1)), is(true)); |
| } |
| |
| @Test |
| public void testIfResourceIsNotContained() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(2)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| assertThat(sut.containsAny(ImmutableSet.of(res2)), is(false)); |
| } |
| |
| @Test |
| public void testContainsWithEmpty() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| assertThat(sut.containsAny(ImmutableSet.of()), is(false)); |
| } |
| |
| @Test |
| public void testAdd() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(2)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1)); |
| |
| DiscreteResources other = EncodableDiscreteResources.of(ImmutableSet.of(res2)); |
| |
| DiscreteResources expected = EncodableDiscreteResources.of(ImmutableSet.of(res1, res2)); |
| assertThat(sut.add(other), is(expected)); |
| } |
| |
| @Test |
| public void testValues() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(2)).resource(); |
| |
| DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1, res2)); |
| |
| assertThat(sut.values(), is(ImmutableSet.of(res1, res2))); |
| } |
| } |