Examples with Bandwidth org.openkilda.testing.service.traffexam.model.Bandwidth used on opensource projects

Example 1 with Bandwidth

use of org.openkilda.testing.service.traffexam.model.Bandwidth in project open-kilda by telstra.

the class FlowTrafficExamBuilder method buildExam.

/**
 * Build Exam in one direction.
 */
public Exam buildExam(FlowPayload flow, int bandwidth, Long duration) throws FlowNotApplicableException {
    Optional<TraffGen> source = Optional.ofNullable(endpointToTraffGen.get(makeComparableEndpoint(flow.getSource())));
    Optional<TraffGen> dest = Optional.ofNullable(endpointToTraffGen.get(makeComparableEndpoint(flow.getDestination())));
    // do not allow traffic exam on OF version <1.3. We are not installing meters on OF 1.2 intentionally
    String srcOfVersion = topology.getSwitches().stream().filter(sw -> sw.getDpId().equals(flow.getSource().getDatapath())).findFirst().map(Switch::getOfVersion).orElseThrow(() -> new IllegalStateException(format("Switch %s not found", flow.getSource().getDatapath())));
    String dstOfVersion = topology.getSwitches().stream().filter(sw -> sw.getDpId().equals(flow.getDestination().getDatapath())).findFirst().map(Switch::getOfVersion).orElseThrow(() -> new IllegalStateException(format("Switch %s not found", flow.getDestination().getDatapath())));
    checkIsFlowApplicable(flow.getId(), source.isPresent() && !"OF_12".equals(srcOfVersion), dest.isPresent() && !"OF_12".equals(dstOfVersion));
    List<Vlan> srcVlanIds = new ArrayList<Vlan>();
    srcVlanIds.add(new Vlan(flow.getSource().getVlanId()));
    srcVlanIds.add(new Vlan(flow.getSource().getInnerVlanId()));
    List<Vlan> dstVlanIds = new ArrayList<Vlan>();
    dstVlanIds.add(new Vlan(flow.getDestination().getVlanId()));
    dstVlanIds.add(new Vlan(flow.getDestination().getInnerVlanId()));
    // noinspection ConstantConditions
    Host sourceHost = traffExam.hostByName(source.get().getName());
    // noinspection ConstantConditions
    Host destHost = traffExam.hostByName(dest.get().getName());
    // 1024 * 1024 / 8 / 1500 = 87.3...
    return Exam.builder().flow(flow).source(sourceHost).sourceVlans(srcVlanIds).dest(destHost).destVlans(dstVlanIds).bandwidthLimit(new Bandwidth(bandwidth)).burstPkt(100).timeLimitSeconds(duration != null ? new TimeLimit(duration) : null).build();
}

Example 2 with Bandwidth

use of org.openkilda.testing.service.traffexam.model.Bandwidth in project open-kilda by telstra.

the class StubServiceFactory method getTraffExamStub.

/**
 * Get a stub for {@link TraffExamService}. The instance is tied to the factory state.
 */
public TraffExamService getTraffExamStub() {
    TraffExamService serviceMock = mock(TraffExamService.class);
    when(serviceMock.hostByName(any())).thenAnswer(invocation -> {
        String hostName = (String) invocation.getArguments()[0];
        Host host = mock(Host.class);
        when(host.getName()).thenReturn(hostName);
        return host;
    });
    when(serviceMock.waitExam(any())).thenAnswer(invocation -> {
        Exam exam = (Exam) invocation.getArguments()[0];
        ExamReport report = mock(ExamReport.class);
        when(report.hasError()).thenReturn(false);
        when(report.hasTraffic()).thenReturn(flows.containsKey(exam.getFlow().getId()));
        when(report.getBandwidth()).thenReturn(new Bandwidth(exam.getFlow().getMaximumBandwidth()));
        return report;
    });
    return serviceMock;
}

Example 3 with Bandwidth

use of org.openkilda.testing.service.traffexam.model.Bandwidth in project open-kilda by telstra.

the class FlowTrafficExamBuilder method buildYFlowExam.

/**
 * Build traff exam object for both 'y-flow' subflows in both directions.
 */
public YFlowBidirectionalExam buildYFlowExam(YFlow flow, long bandwidth, Long duration) throws FlowNotApplicableException {
    SubFlow subFlow1 = flow.getSubFlows().get(0);
    SubFlow subFlow2 = flow.getSubFlows().get(1);
    Optional<TraffGen> source = Optional.ofNullable(endpointToTraffGen.get(makeComparableEndpoint(flow.getSharedEndpoint())));
    Optional<TraffGen> dest1 = Optional.ofNullable(endpointToTraffGen.get(makeComparableEndpoint(subFlow1.getEndpoint())));
    Optional<TraffGen> dest2 = Optional.ofNullable(endpointToTraffGen.get(makeComparableEndpoint(subFlow2.getEndpoint())));
    checkIsFlowApplicable(flow.getYFlowId(), source.isPresent(), dest1.isPresent() && dest2.isPresent());
    List<Vlan> srcVlanIds1 = ImmutableList.of(new Vlan(subFlow1.getSharedEndpoint().getVlanId()), new Vlan(subFlow1.getSharedEndpoint().getInnerVlanId()));
    List<Vlan> srcVlanIds2 = ImmutableList.of(new Vlan(subFlow2.getSharedEndpoint().getVlanId()), new Vlan(subFlow2.getSharedEndpoint().getInnerVlanId()));
    List<Vlan> dstVlanIds1 = ImmutableList.of(new Vlan(subFlow1.getEndpoint().getVlanId()), new Vlan(subFlow1.getEndpoint().getInnerVlanId()));
    List<Vlan> dstVlanIds2 = ImmutableList.of(new Vlan(subFlow2.getEndpoint().getVlanId()), new Vlan(subFlow2.getEndpoint().getInnerVlanId()));
    // noinspection ConstantConditions
    Host sourceHost = traffExam.hostByName(source.get().getName());
    // noinspection ConstantConditions
    Host destHost1 = traffExam.hostByName(dest1.get().getName());
    Host destHost2 = traffExam.hostByName(dest2.get().getName());
    Exam forward1 = Exam.builder().flow(null).source(sourceHost).sourceVlans(srcVlanIds1).dest(destHost1).destVlans(dstVlanIds1).bandwidthLimit(new Bandwidth(bandwidth)).burstPkt(200).timeLimitSeconds(duration != null ? new TimeLimit(duration) : null).build();
    Exam forward2 = Exam.builder().flow(null).source(sourceHost).sourceVlans(srcVlanIds2).dest(destHost2).destVlans(dstVlanIds2).bandwidthLimit(new Bandwidth(bandwidth)).burstPkt(200).timeLimitSeconds(duration != null ? new TimeLimit(duration) : null).build();
    Exam reverse1 = Exam.builder().flow(null).source(destHost1).sourceVlans(dstVlanIds1).dest(sourceHost).destVlans(srcVlanIds1).bandwidthLimit(new Bandwidth(bandwidth)).burstPkt(200).timeLimitSeconds(duration != null ? new TimeLimit(duration) : null).build();
    Exam reverse2 = Exam.builder().flow(null).source(destHost2).sourceVlans(dstVlanIds2).dest(sourceHost).destVlans(srcVlanIds2).bandwidthLimit(new Bandwidth(bandwidth)).burstPkt(200).timeLimitSeconds(duration != null ? new TimeLimit(duration) : null).build();
    return new YFlowBidirectionalExam(forward1, reverse1, forward2, reverse2);
}

Example 4 with Bandwidth

use of org.openkilda.testing.service.traffexam.model.Bandwidth in project open-kilda by telstra.

the class FlowTrafficExamBuilder method buildBidirectionalExam.

/**
 * Builds bidirectional exam.
 */
public FlowBidirectionalExam buildBidirectionalExam(FlowPayload flow, long bandwidth, Long duration) throws FlowNotApplicableException {
    Optional<TraffGen> source = Optional.ofNullable(endpointToTraffGen.get(makeComparableEndpoint(flow.getSource())));
    Optional<TraffGen> dest = Optional.ofNullable(endpointToTraffGen.get(makeComparableEndpoint(flow.getDestination())));
    checkIsFlowApplicable(flow.getId(), source.isPresent(), dest.isPresent());
    List<Vlan> srcVlanIds = new ArrayList<Vlan>();
    srcVlanIds.add(new Vlan(flow.getSource().getVlanId()));
    srcVlanIds.add(new Vlan(flow.getSource().getInnerVlanId()));
    List<Vlan> dstVlanIds = new ArrayList<Vlan>();
    dstVlanIds.add(new Vlan(flow.getDestination().getVlanId()));
    dstVlanIds.add(new Vlan(flow.getDestination().getInnerVlanId()));
    // noinspection ConstantConditions
    Host sourceHost = traffExam.hostByName(source.get().getName());
    // noinspection ConstantConditions
    Host destHost = traffExam.hostByName(dest.get().getName());
    Exam forward = Exam.builder().flow(flow).source(sourceHost).sourceVlans(srcVlanIds).dest(destHost).destVlans(dstVlanIds).bandwidthLimit(new Bandwidth(bandwidth)).burstPkt(0).timeLimitSeconds(duration != null ? new TimeLimit(duration) : null).build();
    Exam reverse = Exam.builder().flow(flow).source(destHost).sourceVlans(dstVlanIds).dest(sourceHost).destVlans(srcVlanIds).bandwidthLimit(new Bandwidth(bandwidth)).burstPkt(0).timeLimitSeconds(duration != null ? new TimeLimit(duration) : null).build();
    return new FlowBidirectionalExam(forward, reverse);
}