Examples with LwM2mObjectInstance org.eclipse.leshan.core.node.LwM2mObjectInstance used on opensource projects

Example 31 with LwM2mObjectInstance

use of org.eclipse.leshan.core.node.LwM2mObjectInstance in project leshan by eclipse.

the class CreateTest method cannot_create_instance_with_extraneous_resources.

// TODO we must probably implement this.
@Ignore
@Test
public void cannot_create_instance_with_extraneous_resources() throws InterruptedException {
    // create ACL instance
    LwM2mObjectInstance instance = new LwM2mObjectInstance(0, Arrays.<LwM2mResource>asList(LwM2mSingleResource.newIntegerResource(3, 123), LwM2mSingleResource.newIntegerResource(50, 123)));
    CreateRequest request = new CreateRequest(2, instance);
    CreateResponse response = helper.server.send(helper.getCurrentRegistration(), request);
    // verify result
    assertEquals(ResponseCode.BAD_REQUEST, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
    // try to read to check if the instance is not created
    // client registration
    ReadResponse readResponse = helper.server.send(helper.getCurrentRegistration(), new ReadRequest(2, 0));
    assertEquals(ResponseCode.NOT_FOUND, readResponse.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
}

Example 32 with LwM2mObjectInstance

use of org.eclipse.leshan.core.node.LwM2mObjectInstance in project leshan by eclipse.

the class ObserveTest method can_observe_instance.

@Test
public void can_observe_instance() throws InterruptedException {
    TestObservationListener listener = new TestObservationListener();
    helper.server.getObservationService().addListener(listener);
    // observe device timezone
    ObserveResponse observeResponse = helper.server.send(helper.getCurrentRegistration(), new ObserveRequest(3, 0));
    assertEquals(ResponseCode.CONTENT, observeResponse.getCode());
    assertNotNull(observeResponse.getCoapResponse());
    assertThat(observeResponse.getCoapResponse(), is(instanceOf(Response.class)));
    // an observation response should have been sent
    Observation observation = observeResponse.getObservation();
    assertEquals("/3/0", observation.getPath().toString());
    assertEquals(helper.getCurrentRegistration().getId(), observation.getRegistrationId());
    Set<Observation> observations = helper.server.getObservationService().getObservations(helper.getCurrentRegistration());
    assertTrue("We should have only on observation", observations.size() == 1);
    assertTrue("New observation is not there", observations.contains(observation));
    // write device timezone
    LwM2mResponse writeResponse = helper.server.send(helper.getCurrentRegistration(), new WriteRequest(3, 0, 15, "Europe/Paris"));
    // verify result
    listener.waitForNotification(2000);
    assertEquals(ResponseCode.CHANGED, writeResponse.getCode());
    assertTrue(listener.receivedNotify().get());
    assertTrue(listener.getResponse().getContent() instanceof LwM2mObjectInstance);
    assertNotNull(listener.getResponse().getCoapResponse());
    assertThat(listener.getResponse().getCoapResponse(), is(instanceOf(Response.class)));
    // try to read the object instance for comparing
    ReadResponse readResp = helper.server.send(helper.getCurrentRegistration(), new ReadRequest(3, 0));
    assertEquals(readResp.getContent(), listener.getResponse().getContent());
}

Example 33 with LwM2mObjectInstance

use of org.eclipse.leshan.core.node.LwM2mObjectInstance in project leshan by eclipse.

the class ObserveTest method can_observe_timestamped_instance.

@Test
public void can_observe_timestamped_instance() throws InterruptedException {
    TestObservationListener listener = new TestObservationListener();
    helper.server.getObservationService().addListener(listener);
    // observe device timezone
    ObserveResponse observeResponse = helper.server.send(helper.getCurrentRegistration(), new ObserveRequest(3, 0));
    assertEquals(ResponseCode.CONTENT, observeResponse.getCode());
    assertNotNull(observeResponse.getCoapResponse());
    assertThat(observeResponse.getCoapResponse(), is(instanceOf(Response.class)));
    // an observation response should have been sent
    Observation observation = observeResponse.getObservation();
    assertEquals("/3/0", observation.getPath().toString());
    assertEquals(helper.getCurrentRegistration().getId(), observation.getRegistrationId());
    Set<Observation> observations = helper.server.getObservationService().getObservations(helper.getCurrentRegistration());
    assertTrue("We should have only on observation", observations.size() == 1);
    assertTrue("New observation is not there", observations.contains(observation));
    // *** HACK send time-stamped notification as Leshan client does not support it *** //
    // create time-stamped nodes
    TimestampedLwM2mNode mostRecentNode = new TimestampedLwM2mNode(System.currentTimeMillis(), new LwM2mObjectInstance(0, LwM2mSingleResource.newStringResource(15, "Paris")));
    List<TimestampedLwM2mNode> timestampedNodes = new ArrayList<>();
    timestampedNodes.add(mostRecentNode);
    timestampedNodes.add(new TimestampedLwM2mNode(mostRecentNode.getTimestamp() - 2, new LwM2mObjectInstance(0, LwM2mSingleResource.newStringResource(15, "Londres"))));
    byte[] payload = LwM2mNodeJsonEncoder.encodeTimestampedData(timestampedNodes, new LwM2mPath("/3/0"), new LwM2mModel(helper.createObjectModels()), new DefaultLwM2mValueConverter());
    Response firstCoapResponse = (Response) observeResponse.getCoapResponse();
    sendNotification(getConnector(helper.client), payload, firstCoapResponse, ContentFormat.JSON_CODE);
    // *** Hack End *** //
    // verify result
    listener.waitForNotification(2000);
    assertTrue(listener.receivedNotify().get());
    assertEquals(mostRecentNode.getNode(), listener.getResponse().getContent());
    assertEquals(timestampedNodes, listener.getResponse().getTimestampedLwM2mNode());
    assertNotNull(listener.getResponse().getCoapResponse());
    assertThat(listener.getResponse().getCoapResponse(), is(instanceOf(Response.class)));
}

Example 34 with LwM2mObjectInstance

use of org.eclipse.leshan.core.node.LwM2mObjectInstance in project leshan by eclipse.

the class ObserveTest method can_observe_timestamped_object.

@Test
public void can_observe_timestamped_object() throws InterruptedException {
    TestObservationListener listener = new TestObservationListener();
    helper.server.getObservationService().addListener(listener);
    // observe device timezone
    ObserveResponse observeResponse = helper.server.send(helper.getCurrentRegistration(), new ObserveRequest(3));
    assertEquals(ResponseCode.CONTENT, observeResponse.getCode());
    assertNotNull(observeResponse.getCoapResponse());
    assertThat(observeResponse.getCoapResponse(), is(instanceOf(Response.class)));
    // an observation response should have been sent
    Observation observation = observeResponse.getObservation();
    assertEquals("/3", observation.getPath().toString());
    assertEquals(helper.getCurrentRegistration().getId(), observation.getRegistrationId());
    Set<Observation> observations = helper.server.getObservationService().getObservations(helper.getCurrentRegistration());
    assertTrue("We should have only on observation", observations.size() == 1);
    assertTrue("New observation is not there", observations.contains(observation));
    // *** HACK send time-stamped notification as Leshan client does not support it *** //
    // create time-stamped nodes
    TimestampedLwM2mNode mostRecentNode = new TimestampedLwM2mNode(System.currentTimeMillis(), new LwM2mObject(3, new LwM2mObjectInstance(0, LwM2mSingleResource.newStringResource(15, "Paris"))));
    List<TimestampedLwM2mNode> timestampedNodes = new ArrayList<>();
    timestampedNodes.add(mostRecentNode);
    timestampedNodes.add(new TimestampedLwM2mNode(mostRecentNode.getTimestamp() - 2, new LwM2mObject(3, new LwM2mObjectInstance(0, LwM2mSingleResource.newStringResource(15, "Londres")))));
    byte[] payload = LwM2mNodeJsonEncoder.encodeTimestampedData(timestampedNodes, new LwM2mPath("/3"), new LwM2mModel(helper.createObjectModels()), new DefaultLwM2mValueConverter());
    Response firstCoapResponse = (Response) observeResponse.getCoapResponse();
    sendNotification(getConnector(helper.client), payload, firstCoapResponse, ContentFormat.JSON_CODE);
    // *** Hack End *** //
    // verify result
    listener.waitForNotification(2000);
    assertTrue(listener.receivedNotify().get());
    assertEquals(mostRecentNode.getNode(), listener.getResponse().getContent());
    assertEquals(timestampedNodes, listener.getResponse().getTimestampedLwM2mNode());
    assertNotNull(listener.getResponse().getCoapResponse());
    assertThat(listener.getResponse().getCoapResponse(), is(instanceOf(Response.class)));
}

Example 35 with LwM2mObjectInstance

use of org.eclipse.leshan.core.node.LwM2mObjectInstance in project leshan by eclipse.

the class ReadTest method can_read_object_instance.

@Test
public void can_read_object_instance() throws InterruptedException {
    // read device single instance
    ReadResponse response = helper.server.send(helper.getCurrentRegistration(), new ReadRequest(3, 0));
    // verify result
    assertEquals(CONTENT, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
    LwM2mObjectInstance instance = (LwM2mObjectInstance) response.getContent();
    assertEquals(0, instance.getId());
}