Examples with LinkCollectionIntent org.onosproject.net.intent.LinkCollectionIntent used on opensource projects

Example 36 with LinkCollectionIntent

use of org.onosproject.net.intent.LinkCollectionIntent in project onos by opennetworkinglab.

the class SinglePointToMultiPointIntentCompilerTest method testMultiEgressCompilation.

/**
 * Tests multiple egress points that share a common path to the ingress
 * point.
 */
@Test
public void testMultiEgressCompilation() {
    FilteredConnectPoint ingress = new FilteredConnectPoint(new ConnectPoint(DID_1, PORT_1));
    FilteredConnectPoint egressOne = new FilteredConnectPoint(new ConnectPoint(DID_3, PORT_2));
    FilteredConnectPoint egressTwo = new FilteredConnectPoint(new ConnectPoint(DID_4, PORT_2));
    FilteredConnectPoint egressThree = new FilteredConnectPoint(new ConnectPoint(DID_5, PORT_2));
    Set<FilteredConnectPoint> egress = Sets.newHashSet(egressOne, egressTwo, egressThree);
    SinglePointToMultiPointIntent intent = makeIntent(ingress, egress);
    assertThat(intent, is(notNullValue()));
    final String[] hops = { S2 };
    SinglePointToMultiPointIntentCompiler compiler = makeCompiler(hops);
    assertThat(compiler, is(notNullValue()));
    List<Intent> result = compiler.compile(intent, null);
    assertThat(result, is(notNullValue()));
    assertThat(result, hasSize(1));
    Intent resultIntent = result.get(0);
    assertThat(resultIntent instanceof LinkCollectionIntent, is(true));
    if (resultIntent instanceof LinkCollectionIntent) {
        LinkCollectionIntent linkIntent = (LinkCollectionIntent) resultIntent;
        assertThat(linkIntent.links(), hasSize(4));
        assertThat(linkIntent.links(), linksHasPath(S1, S2));
        assertThat(linkIntent.links(), linksHasPath(S2, S3));
        assertThat(linkIntent.links(), linksHasPath(S2, S4));
        assertThat(linkIntent.links(), linksHasPath(S2, S5));
    }
    assertThat("key is inherited", resultIntent.key(), is(intent.key()));
}

Example 37 with LinkCollectionIntent

use of org.onosproject.net.intent.LinkCollectionIntent in project onos by opennetworkinglab.

the class SinglePointToMultiPointIntentCompilerTest method testTwoEgressCompilation.

/**
 * Tests a simple topology where two egress points share some path segments
 * and some path segments are not shared.
 */
@Test
public void testTwoEgressCompilation() {
    FilteredConnectPoint ingress = new FilteredConnectPoint(new ConnectPoint(DID_1, PORT_1));
    FilteredConnectPoint egressOne = new FilteredConnectPoint(new ConnectPoint(DID_4, PORT_2));
    FilteredConnectPoint egressTwo = new FilteredConnectPoint(new ConnectPoint(DID_5, PORT_2));
    Set<FilteredConnectPoint> egress = Sets.newHashSet(egressOne, egressTwo);
    SinglePointToMultiPointIntent intent = makeIntent(ingress, egress);
    assertThat(intent, is(notNullValue()));
    final String[] hops = { S2, S3 };
    SinglePointToMultiPointIntentCompiler compiler = makeCompiler(hops);
    assertThat(compiler, is(notNullValue()));
    List<Intent> result = compiler.compile(intent, null);
    assertThat(result, is(notNullValue()));
    assertThat(result, hasSize(1));
    Intent resultIntent = result.get(0);
    assertThat(resultIntent instanceof LinkCollectionIntent, is(true));
    if (resultIntent instanceof LinkCollectionIntent) {
        LinkCollectionIntent linkIntent = (LinkCollectionIntent) resultIntent;
        assertThat(linkIntent.links(), hasSize(4));
        assertThat(linkIntent.links(), linksHasPath(S1, S2));
        assertThat(linkIntent.links(), linksHasPath(S2, S3));
        assertThat(linkIntent.links(), linksHasPath(S3, S4));
        assertThat(linkIntent.links(), linksHasPath(S3, S5));
    }
    assertThat("key is inherited", resultIntent.key(), is(intent.key()));
}

Example 38 with LinkCollectionIntent

use of org.onosproject.net.intent.LinkCollectionIntent in project onos by opennetworkinglab.

the class SinglePointToMultiPointIntentCompilerTest method testSameDeviceCompilation.

/**
 * Tests ingress and egress on the same device.
 */
@Test
public void testSameDeviceCompilation() {
    FilteredConnectPoint ingress = new FilteredConnectPoint(new ConnectPoint(DID_1, PORT_1));
    Set<FilteredConnectPoint> egress = Sets.newHashSet(new FilteredConnectPoint(new ConnectPoint(DID_1, PORT_2)), new FilteredConnectPoint(new ConnectPoint(DID_1, PORT_3)));
    SinglePointToMultiPointIntent intent = makeIntent(ingress, egress);
    assertThat(intent, is(notNullValue()));
    final String[] hops = {};
    SinglePointToMultiPointIntentCompiler compiler = makeCompiler(hops);
    assertThat(compiler, is(notNullValue()));
    List<Intent> result = compiler.compile(intent, null);
    assertThat(result, is(notNullValue()));
    assertThat(result, hasSize(1));
    Intent resultIntent = result.get(0);
    assertThat(resultIntent, instanceOf(LinkCollectionIntent.class));
    if (resultIntent instanceof LinkCollectionIntent) {
        LinkCollectionIntent linkIntent = (LinkCollectionIntent) resultIntent;
        assertThat(linkIntent.links(), hasSize(0));
    }
    assertThat("key is inherited", resultIntent.key(), is(intent.key()));
}

Example 39 with LinkCollectionIntent

use of org.onosproject.net.intent.LinkCollectionIntent in project onos by opennetworkinglab.

the class SinglePointToMultiPointIntentCompilerTest method testPartialFailureConstraintSuccess.

/**
 * Tests if all expected links are present when a partial failure
 * constraint is used and one ingress is not present.
 */
@Test
public void testPartialFailureConstraintSuccess() {
    FilteredConnectPoint ingress = new FilteredConnectPoint(new ConnectPoint(DID_1, PORT_1));
    Set<FilteredConnectPoint> egress = ImmutableSet.of(new FilteredConnectPoint(new ConnectPoint(DID_4, PORT_2)), new FilteredConnectPoint(new ConnectPoint(DID_5, PORT_2)));
    final List<Constraint> constraints = Collections.singletonList(new PartialFailureConstraint());
    SinglePointToMultiPointIntent intent = makeIntent(ingress, egress, constraints);
    String[] hops = { S3 };
    SinglePointToMultiPointIntentCompiler compiler = makeCompiler(null, new IntentTestsMocks.FixedMP2MPMockPathService(hops), null);
    assertThat(compiler, is(notNullValue()));
    List<Intent> result = compiler.compile(intent, null);
    assertThat(result, is(notNullValue()));
    assertThat(result, hasSize(1));
    Intent resultIntent = result.get(0);
    assertThat(resultIntent, instanceOf(LinkCollectionIntent.class));
    if (resultIntent instanceof LinkCollectionIntent) {
        LinkCollectionIntent linkIntent = (LinkCollectionIntent) resultIntent;
        assertThat(linkIntent.links(), hasSize(2));
        assertThat(linkIntent.links(), linksHasPath(S1, S3));
        assertThat(linkIntent.links(), linksHasPath(S3, S4));
    }
    assertThat("key is inherited", resultIntent.key(), is(intent.key()));
}