summaryrefslogtreecommitdiffstats
path: root/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/VxlanGpeCustomizerTest.java
blob: 2ad831f9f50d6ee9f45ef7d58efd17c3aef84d85 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
/*
 * Copyright (c) 2016 Cisco and/or its affiliates.
 *
 * 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 io.fd.honeycomb.v3po.translate.v3po.interfaces;

import static io.fd.honeycomb.v3po.translate.v3po.test.ContextTestUtils.getMapping;
import static io.fd.honeycomb.v3po.translate.v3po.test.ContextTestUtils.getMappingIid;
import static java.util.Collections.singletonList;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.mockito.MockitoAnnotations.initMocks;

import com.google.common.base.Optional;
import com.google.common.net.InetAddresses;
import io.fd.honeycomb.v3po.translate.MappingContext;
import io.fd.honeycomb.v3po.translate.ModificationCache;
import io.fd.honeycomb.v3po.translate.v3po.test.TestHelperUtils;
import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext;
import io.fd.honeycomb.v3po.translate.write.WriteContext;
import io.fd.honeycomb.v3po.translate.write.WriteFailedException;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionStage;
import java.util.concurrent.ExecutionException;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.Mappings;
import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.MappingsBuilder;
import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.mappings.Mapping;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceAugmentation;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VxlanGpeNextProtocol;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VxlanGpeVni;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.VxlanGpe;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.VxlanGpeBuilder;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.openvpp.jvpp.VppBaseCallException;
import org.openvpp.jvpp.dto.VxlanAddDelTunnelReply;
import org.openvpp.jvpp.dto.VxlanGpeAddDelTunnel;
import org.openvpp.jvpp.dto.VxlanGpeAddDelTunnelReply;
import org.openvpp.jvpp.future.FutureJVpp;

public class VxlanGpeCustomizerTest {

    private static final byte ADD_VXLAN_GPE = 1;
    private static final byte DEL_VXLAN_GPE = 0;

    @Mock
    private FutureJVpp api;
    @Mock
    private WriteContext writeContext;
    @Mock
    private MappingContext mappingContext;

    private VxlanGpeCustomizer customizer;
    private String ifaceName;
    private InstanceIdentifier<VxlanGpe> id;

    @Before
    public void setUp() throws Exception {
        initMocks(this);
        InterfaceTypeTestUtils.setupWriteContext(writeContext,
            org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VxlanGpeTunnel.class);
        // TODO create base class for tests using vppApi
        NamingContext namingContext = new NamingContext("generateInterfaceNAme", "test-instance");
        final ModificationCache toBeReturned = new ModificationCache();
        doReturn(toBeReturned).when(writeContext).getModificationCache();
        doReturn(mappingContext).when(writeContext).getMappingContext();

        customizer = new VxlanGpeCustomizer(api, namingContext);

        ifaceName = "eth0";
        id = InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(ifaceName))
                        .augmentation(VppInterfaceAugmentation.class).child(VxlanGpe.class);
    }

    private void whenVxlanGpeAddDelTunnelThen() throws ExecutionException, InterruptedException, VppBaseCallException {
        final CompletionStage<VxlanGpeAddDelTunnelReply> replyCS = mock(CompletionStage.class);
        final CompletableFuture<VxlanGpeAddDelTunnelReply> replyFuture = mock(CompletableFuture.class);
        when(replyCS.toCompletableFuture()).thenReturn(replyFuture);
        final VxlanGpeAddDelTunnelReply reply = new VxlanGpeAddDelTunnelReply();
        when(replyFuture.get()).thenReturn(reply);
        when(api.vxlanGpeAddDelTunnel(any(VxlanGpeAddDelTunnel.class))).thenReturn(replyCS);
    }

    private void whenVxlanGpeAddDelTunnelThenSuccess() throws ExecutionException, InterruptedException, VppBaseCallException {
        whenVxlanGpeAddDelTunnelThen();
    }

    private void whenVxlanGpeAddDelTunnelThenFailure() throws ExecutionException, InterruptedException, VppBaseCallException {
        whenVxlanGpeAddDelTunnelFailedThen(-1);
    }

    /**
     * Failure response send
     */
    private void whenVxlanGpeAddDelTunnelFailedThen(final int retval) throws ExecutionException, InterruptedException, VppBaseCallException {
        doReturn(TestHelperUtils.<VxlanAddDelTunnelReply>createFutureException(retval)).when(api).vxlanGpeAddDelTunnel(any(VxlanGpeAddDelTunnel.class));
    }

    private VxlanGpeAddDelTunnel verifyVxlanGpeAddDelTunnelWasInvoked(final VxlanGpe vxlanGpe) throws VppBaseCallException{
        ArgumentCaptor<VxlanGpeAddDelTunnel> argumentCaptor = ArgumentCaptor.forClass(VxlanGpeAddDelTunnel.class);
        verify(api).vxlanGpeAddDelTunnel(argumentCaptor.capture());
        final VxlanGpeAddDelTunnel actual = argumentCaptor.getValue();
        assertEquals(0, actual.isIpv6);
        assertArrayEquals(InetAddresses.forString(vxlanGpe.getLocal().getIpv4Address().getValue()).getAddress(), actual.local);
        assertArrayEquals(InetAddresses.forString(vxlanGpe.getRemote().getIpv4Address().getValue()).getAddress(), actual.remote);
        assertEquals(vxlanGpe.getVni().getValue().intValue(), actual.vni);
        assertEquals(vxlanGpe.getNextProtocol().getIntValue(), actual.protocol);
        assertEquals(vxlanGpe.getEncapVrfId().intValue(), actual.encapVrfId);
        assertEquals(vxlanGpe.getDecapVrfId().intValue(), actual.decapVrfId);
        return actual;
    }
    private void verifyVxlanGpeAddWasInvoked(final VxlanGpe vxlanGpe) throws VppBaseCallException{
        final VxlanGpeAddDelTunnel actual = verifyVxlanGpeAddDelTunnelWasInvoked(vxlanGpe);
        assertEquals(ADD_VXLAN_GPE, actual.isAdd);
    }

    private void verifyVxlanGpeDeleteWasInvoked(final VxlanGpe vxlanGpe) throws VppBaseCallException{
        final VxlanGpeAddDelTunnel actual = verifyVxlanGpeAddDelTunnelWasInvoked(vxlanGpe);
        assertEquals(DEL_VXLAN_GPE, actual.isAdd);
    }

    private static VxlanGpe generateVxlanGpe(long vni) {
        final VxlanGpeBuilder builder = new VxlanGpeBuilder();
        builder.setLocal(new IpAddress(new Ipv4Address("192.168.20.10")));
        builder.setRemote(new IpAddress(new Ipv4Address("192.168.20.11")));
        builder.setVni(new VxlanGpeVni(Long.valueOf(vni)));
        builder.setNextProtocol(VxlanGpeNextProtocol.forValue(1));
        builder.setEncapVrfId(Long.valueOf(123));
        builder.setDecapVrfId(Long.valueOf(456));
        return builder.build();
    }

    private static VxlanGpe generateVxlanGpe() {
        return generateVxlanGpe(Long.valueOf(11));
    }

    @Test
    public void testWriteCurrentAttributes() throws Exception {
        final VxlanGpe vxlanGpe = generateVxlanGpe();

        whenVxlanGpeAddDelTunnelThenSuccess();

        doReturn(Optional.absent())
            .when(mappingContext).read(getMappingIid(ifaceName, "test-instance").firstIdentifierOf(Mappings.class));

        customizer.writeCurrentAttributes(id, vxlanGpe, writeContext);
        verifyVxlanGpeAddWasInvoked(vxlanGpe);
        verify(mappingContext).put(eq(getMappingIid(ifaceName, "test-instance")), eq(getMapping(ifaceName, 0).get()));
    }

    @Test
    public void testWriteCurrentAttributesMappingAlreadyPresent() throws Exception {
        final VxlanGpe vxlanGpe = generateVxlanGpe();

        whenVxlanGpeAddDelTunnelThenSuccess();
        final Optional<Mapping> ifcMapping = getMapping(ifaceName, 0);

        doReturn(Optional.of(new MappingsBuilder().setMapping(singletonList(ifcMapping.get())).build()))
            .when(mappingContext).read(getMappingIid(ifaceName, "test-instance").firstIdentifierOf(Mappings.class));

        customizer.writeCurrentAttributes(id, vxlanGpe, writeContext);
        verifyVxlanGpeAddWasInvoked(vxlanGpe);

        // Remove the first mapping before putting in the new one
        verify(mappingContext).delete(eq(getMappingIid(ifaceName, "test-instance")));
        verify(mappingContext).put(eq(getMappingIid(ifaceName, "test-instance")), eq(ifcMapping.get()));
    }

    @Test
    public void testWriteCurrentAttributesFailed() throws Exception {
        final VxlanGpe vxlanGpe = generateVxlanGpe();

        whenVxlanGpeAddDelTunnelThenFailure();

        try {
            customizer.writeCurrentAttributes(id, vxlanGpe, writeContext);
        } catch (WriteFailedException.CreateFailedException e) {
            assertTrue(e.getCause() instanceof VppBaseCallException);
            verifyVxlanGpeAddWasInvoked(vxlanGpe);
            // Mapping not stored due to failure
            verify(mappingContext, times(0)).put(eq(getMappingIid(ifaceName, "test-instance")), eq(getMapping(ifaceName, 0).get()));
            return;
        }
        fail("WriteFailedException.CreateFailedException was expected");
    }

    @Test
    public void testUpdateCurrentAttributes() throws Exception {
        try {
            customizer.updateCurrentAttributes(id, generateVxlanGpe(10), generateVxlanGpe(11), writeContext);
        } catch (WriteFailedException.UpdateFailedException e) {
            assertEquals(UnsupportedOperationException.class, e.getCause().getClass());
            return;
        }
        fail("WriteFailedException.UpdateFailedException was expected");
    }

    @Test
    public void testDeleteCurrentAttributes() throws Exception {
        final VxlanGpe vxlanGpe = generateVxlanGpe();

        whenVxlanGpeAddDelTunnelThenSuccess();
        doReturn(getMapping(ifaceName, 1)).when(mappingContext).read(getMappingIid(ifaceName, "test-instance"));

        customizer.deleteCurrentAttributes(id, vxlanGpe, writeContext);
        verifyVxlanGpeDeleteWasInvoked(vxlanGpe);
        verify(mappingContext).delete(eq(getMappingIid(ifaceName, "test-instance")));
    }

    @Test
    public void testDeleteCurrentAttributesaFailed() throws Exception {
        final VxlanGpe vxlanGpe = generateVxlanGpe();

        whenVxlanGpeAddDelTunnelThenFailure();
        doReturn(getMapping(ifaceName, 1)).when(mappingContext).read(getMappingIid(ifaceName, "test-instance"));

        try {
            customizer.deleteCurrentAttributes(id, vxlanGpe, writeContext);
        } catch (WriteFailedException.DeleteFailedException e) {
            assertTrue(e.getCause() instanceof VppBaseCallException);
            verifyVxlanGpeDeleteWasInvoked(vxlanGpe);
            verify(mappingContext, times(0)).delete(eq(getMappingIid(ifaceName, "test-instance")));
            return;
        }
        fail("WriteFailedException.DeleteFailedException was expected");
    }
}