HONEYCOMB-83: Add Gre Feature within HC
[honeycomb.git] / v3po / v3po2vpp / src / test / java / io / fd / honeycomb / translate / v3po / interfacesstate / GreCustomizerTest.java
1 /*
2  * Copyright (c) 2016 Cisco and/or its affiliates.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at:
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package io.fd.honeycomb.translate.v3po.interfacesstate;
18
19 import static io.fd.honeycomb.translate.v3po.test.ContextTestUtils.getMapping;
20 import static io.fd.honeycomb.translate.v3po.test.ContextTestUtils.getMappingIid;
21 import static org.junit.Assert.assertEquals;
22 import static org.junit.Assert.assertNotNull;
23 import static org.junit.Assert.assertNull;
24 import static org.mockito.Matchers.any;
25 import static org.mockito.Mockito.doReturn;
26 import static org.mockito.Mockito.verify;
27 import static org.mockito.Mockito.verifyZeroInteractions;
28
29 import com.google.common.collect.Lists;
30 import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
31 import io.fd.honeycomb.translate.v3po.test.ReaderCustomizerTest;
32 import io.fd.honeycomb.translate.v3po.util.NamingContext;
33 import java.net.InetAddress;
34 import java.net.UnknownHostException;
35 import java.util.HashMap;
36 import java.util.Map;
37 import java.util.concurrent.CompletableFuture;
38 import org.junit.Test;
39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceStateAugmentation;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.Gre;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.GreBuilder;
45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
46 import org.openvpp.jvpp.VppInvocationException;
47 import org.openvpp.jvpp.dto.SwInterfaceDetails;
48 import org.openvpp.jvpp.dto.GreTunnelDetails;
49 import org.openvpp.jvpp.dto.GreTunnelDetailsReplyDump;
50 import org.openvpp.jvpp.dto.GreTunnelDump;
51
52 public class GreCustomizerTest extends ReaderCustomizerTest<Gre, GreBuilder> {
53
54     private NamingContext interfacesContext;
55     static final InstanceIdentifier<Gre> IID =
56         InstanceIdentifier.create(InterfacesState.class).child(Interface.class, new InterfaceKey("ifc1"))
57             .augmentation(VppInterfaceStateAugmentation.class).child(Gre.class);
58
59     public GreCustomizerTest() {
60         super(Gre.class);
61     }
62
63     @Override
64     public void setUpBefore() {
65         interfacesContext = new NamingContext("gre-tunnel", "test-instance");
66         doReturn(getMapping("ifc1", 0)).when(mappingContext).read(getMappingIid("ifc1", "test-instance"));
67
68         final SwInterfaceDetails v = new SwInterfaceDetails();
69         v.interfaceName = "gre-tunnel4".getBytes();
70         final Map<Integer, SwInterfaceDetails> map = new HashMap<>();
71         map.put(0, v);
72         cache.put(InterfaceCustomizer.DUMPED_IFCS_CONTEXT_KEY, map);
73     }
74
75     @Override
76     protected void setUpAfter() throws UnknownHostException, VppInvocationException {
77         final CompletableFuture<GreTunnelDetailsReplyDump> greTunnelDetailsReplyDumpCompletionStage =
78             new CompletableFuture<>();
79
80         final GreTunnelDetailsReplyDump value = new GreTunnelDetailsReplyDump();
81         final GreTunnelDetails greTunnelDetails = new GreTunnelDetails();
82         greTunnelDetails.isIpv6 = 0;
83         greTunnelDetails.dstAddress = InetAddress.getByName("1.2.3.4").getAddress();
84         greTunnelDetails.srcAddress = InetAddress.getByName("1.2.3.5").getAddress();
85         greTunnelDetails.outerFibId = 55;
86         greTunnelDetails.swIfIndex = 0;
87
88         value.greTunnelDetails = Lists.newArrayList(greTunnelDetails);
89         greTunnelDetailsReplyDumpCompletionStage.complete(value);
90
91         doReturn(greTunnelDetailsReplyDumpCompletionStage).when(api).greTunnelDump(any(GreTunnelDump.class));
92     }
93
94     @Test
95     public void testReadCurrentAttributes() throws Exception {
96         final GreBuilder builder = getCustomizer().getBuilder(IID);
97         getCustomizer().readCurrentAttributes(IID, builder, ctx);
98
99         assertEquals(55, builder.getOuterFibId().intValue());
100
101         assertNull(builder.getSrc().getIpv6Address());
102         assertNotNull(builder.getSrc().getIpv4Address());
103         assertEquals("1.2.3.5", builder.getSrc().getIpv4Address().getValue());
104
105         assertNull(builder.getDst().getIpv6Address());
106         assertNotNull(builder.getDst().getIpv4Address());
107         assertEquals("1.2.3.4", builder.getDst().getIpv4Address().getValue());
108
109         verify(api).greTunnelDump(any(GreTunnelDump.class));
110     }
111
112     @Test(expected = NullPointerException.class)
113     public void testReadCurrentAttributesVppNameNotCached() throws Exception {
114         InterfaceCustomizer.getCachedInterfaceDump(cache).remove(0);
115
116         final GreBuilder builder = getCustomizer().getBuilder(IID);
117         getCustomizer().readCurrentAttributes(IID, builder, ctx);
118     }
119
120     @Test
121     public void testReadCurrentAttributesWrongType() throws Exception {
122         final SwInterfaceDetails v = new SwInterfaceDetails();
123         v.interfaceName = "tap-2".getBytes();
124         InterfaceCustomizer.getCachedInterfaceDump(cache).put(0, v);
125
126         final GreBuilder builder = getCustomizer().getBuilder(IID);
127         getCustomizer().readCurrentAttributes(IID, builder, ctx);
128
129         // Should be ignored
130         verifyZeroInteractions(api);
131     }
132
133     @Override
134     protected ReaderCustomizer<Gre, GreBuilder> initCustomizer() {
135         return new GreCustomizer(api, interfacesContext);
136     }
137 }