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

Example 96 with Intent

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

the class PathIntentCompilerTest method testCompile.

/**
 * Tests the compilation behavior of the path intent compiler.
 */
@Test
public void testCompile() {
    sut.activate();
    List<Intent> compiled = sut.compile(intent, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    assertThat("key is inherited", compiled.stream().map(Intent::key).collect(Collectors.toList()), everyItem(is(intent.key())));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    FlowRule rule1 = rules.stream().filter(x -> x.deviceId().equals(d1p0.deviceId())).findFirst().get();
    verifyIdAndPriority(rule1, d1p0.deviceId());
    assertThat(rule1.selector(), is(DefaultTrafficSelector.builder(selector).matchInPort(d1p0.port()).build()));
    assertThat(rule1.treatment(), is(DefaultTrafficTreatment.builder().setOutput(d1p1.port()).build()));
    FlowRule rule2 = rules.stream().filter(x -> x.deviceId().equals(d2p0.deviceId())).findFirst().get();
    verifyIdAndPriority(rule2, d2p0.deviceId());
    assertThat(rule2.selector(), is(DefaultTrafficSelector.builder(selector).matchInPort(d2p0.port()).build()));
    assertThat(rule2.treatment(), is(DefaultTrafficTreatment.builder().setOutput(d2p1.port()).build()));
    FlowRule rule3 = rules.stream().filter(x -> x.deviceId().equals(d3p0.deviceId())).findFirst().get();
    verifyIdAndPriority(rule3, d3p1.deviceId());
    assertThat(rule3.selector(), is(DefaultTrafficSelector.builder(selector).matchInPort(d3p1.port()).build()));
    assertThat(rule3.treatment(), is(DefaultTrafficTreatment.builder(treatment).setOutput(d3p0.port()).build()));
    sut.deactivate();
}

Example 97 with Intent

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

the class PathIntentCompilerTest method testRandomVlanSelection.

/**
 * Tests the random selection of VLAN Ids in the PathCompiler.
 * It can fail randomly (it is unlikely)
 */
@Test
public void testRandomVlanSelection() {
    sut.activate();
    List<Intent> compiled = sut.compile(constraintVlanIntent, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(3));
    FlowRule rule1 = rules.stream().filter(x -> x.deviceId().equals(d1p0.deviceId())).findFirst().get();
    verifyIdAndPriority(rule1, d1p0.deviceId());
    assertThat(rule1.selector(), is(DefaultTrafficSelector.builder(selector).matchInPort(d1p0.port()).build()));
    VlanId vlanToEncap = verifyVlanEncapTreatment(rule1.treatment(), d1p1, true, false);
    assertTrue(VlanId.NO_VID < vlanToEncap.toShort() && vlanToEncap.toShort() < VlanId.MAX_VLAN);
    /*
             * This second part is meant to test if the random selection is working properly.
             * We are compiling the same intent in order to verify if the VLAN ID is different
             * from the previous one.
             */
    List<Intent> compiled2 = sut.compile(constraintVlanIntent, Collections.emptyList());
    assertThat(compiled2, hasSize(1));
    Collection<FlowRule> rules2 = ((FlowRuleIntent) compiled2.get(0)).flowRules();
    assertThat(rules2, hasSize(3));
    FlowRule rule2 = rules2.stream().filter(x -> x.deviceId().equals(d1p0.deviceId())).findFirst().get();
    verifyIdAndPriority(rule2, d1p0.deviceId());
    assertThat(rule2.selector(), is(DefaultTrafficSelector.builder(selector).matchInPort(d1p0.port()).build()));
    VlanId vlanToEncap2 = verifyVlanEncapTreatment(rule2.treatment(), d1p1, true, false);
    assertTrue(VlanId.NO_VID < vlanToEncap2.toShort() && vlanToEncap2.toShort() < VlanId.MAX_VLAN);
    sut.deactivate();
}

Example 98 with Intent

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

the class PathIntentCompilerTest method testVlanEncapCompileEdgeIngressVlan.

/**
 * Tests the compilation behavior of the path intent compiler in case of
 * VLAN {@link EncapsulationType} encapsulation constraint {@link EncapsulationConstraint}
 * and edge communication. Ingress VLAN. No egress VLAN.
 */
@Test
public void testVlanEncapCompileEdgeIngressVlan() {
    sut.activate();
    List<Intent> compiled = sut.compile(edgeIntentIngressVlan, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(1));
    FlowRule rule = rules.stream().filter(x -> x.deviceId().equals(d1p2.deviceId())).findFirst().get();
    verifyIdAndPriority(rule, d1p2.deviceId());
    assertThat(rule.selector(), is(DefaultTrafficSelector.builder().matchInPort(d1p2.port()).matchVlanId(ingressVlan).build()));
    assertThat(rule.treatment(), is(DefaultTrafficTreatment.builder().setOutput(d1p3.port()).build()));
    sut.deactivate();
}

Example 99 with Intent

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

the class PathIntentCompilerTest method testVlanEncapCompileSingleHopDirectEgressVlan.

/**
 * Tests the compilation behavior of the path intent compiler in case of
 * VLAN {@link EncapsulationType} encapsulation constraint {@link EncapsulationConstraint}
 * and single-hop-direct-link scenario. No ingress VLAN. Egress VLAN.
 */
@Test
public void testVlanEncapCompileSingleHopDirectEgressVlan() {
    sut.activate();
    List<Intent> compiled = sut.compile(singleHopDirectIntentEgressVlan, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(1));
    FlowRule rule = rules.stream().filter(x -> x.deviceId().equals(d2p4.deviceId())).findFirst().get();
    verifyIdAndPriority(rule, d2p4.deviceId());
    assertThat(rule.selector(), is(DefaultTrafficSelector.builder().matchInPort(d2p4.port()).build()));
    assertThat(rule.treatment(), is(DefaultTrafficTreatment.builder().setVlanId(egressVlan).setOutput(d2p5.port()).build()));
    Set<L2ModificationInstruction.ModVlanIdInstruction> vlanMod = rule.treatment().allInstructions().stream().filter(treat -> treat instanceof L2ModificationInstruction.ModVlanIdInstruction).map(x -> (L2ModificationInstruction.ModVlanIdInstruction) x).collect(Collectors.toSet());
    assertThat(rule.treatment().allInstructions().stream().filter(treat -> treat instanceof L2ModificationInstruction.ModVlanIdInstruction).collect(Collectors.toSet()), hasSize(1));
    assertThat(vlanMod.iterator().next().vlanId(), is(egressVlan));
    assertThat(rule.treatment().allInstructions().stream().filter(treat -> treat instanceof L2ModificationInstruction.ModVlanHeaderInstruction).collect(Collectors.toSet()), hasSize(0));
    sut.deactivate();
}

Example 100 with Intent

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

the class PathIntentCompilerTest method testVlanEncapCompileEdgeVlan.

/**
 * Tests the compilation behavior of the path intent compiler in case of
 * VLAN {@link EncapsulationType} encapsulation constraint {@link EncapsulationConstraint}
 * and edge communication. Ingress VLAN. Egress VLAN.
 */
@Test
public void testVlanEncapCompileEdgeVlan() {
    sut.activate();
    List<Intent> compiled = sut.compile(edgeIntentVlan, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(1));
    FlowRule rule = rules.stream().filter(x -> x.deviceId().equals(d1p2.deviceId())).findFirst().get();
    verifyIdAndPriority(rule, d1p2.deviceId());
    assertThat(rule.selector(), is(DefaultTrafficSelector.builder().matchInPort(d1p2.port()).matchVlanId(ingressVlan).build()));
    assertThat(rule.treatment(), is(DefaultTrafficTreatment.builder().setVlanId(egressVlan).setOutput(d1p3.port()).build()));
    Set<L2ModificationInstruction.ModVlanIdInstruction> vlanMod = rule.treatment().allInstructions().stream().filter(treat -> treat instanceof L2ModificationInstruction.ModVlanIdInstruction).map(x -> (L2ModificationInstruction.ModVlanIdInstruction) x).collect(Collectors.toSet());
    assertThat(rule.treatment().allInstructions().stream().filter(treat -> treat instanceof L2ModificationInstruction.ModVlanIdInstruction).collect(Collectors.toSet()), hasSize(1));
    assertThat(vlanMod.iterator().next().vlanId(), is(egressVlan));
    assertThat(rule.treatment().allInstructions().stream().filter(treat -> treat instanceof L2ModificationInstruction.ModVlanHeaderInstruction).collect(Collectors.toSet()), hasSize(0));
    sut.deactivate();
}