Exemplo n.º 1
0
  public void testStopsDHTWhenDisabled() throws Exception {
    ConnectionSettings.EVER_ACCEPTED_INCOMING.setValue(true);
    long startTime =
        System.currentTimeMillis() - DHTSettings.MIN_ACTIVE_DHT_INITIAL_UPTIME.getValue();
    PrivilegedAccessor.setValue(nodeAssigner, "startTime", new Long(startTime));

    mockery.checking(buildBandwdithExpectations(true));
    mockery.checking(
        buildDHTExpectations(
            DHTMode.ACTIVE,
            false,
            true,
            true,
            DHTSettings.MIN_ACTIVE_DHT_AVERAGE_UPTIME.getValue() + 1,
            false,
            false));

    mockery.checking(
        new Expectations() {
          {
            one(dhtManager).stop();
          }
        });

    assignerRunnable.run();
    mockery.assertIsSatisfied();
  }
Exemplo n.º 2
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  public void testDoesNotAssignPassiveLeafIfDisabled() throws Exception {
    ConnectionSettings.EVER_ACCEPTED_INCOMING.setValue(true);
    DHTSettings.ENABLE_PASSIVE_LEAF_DHT_MODE.setValue(false);
    long startTime =
        System.currentTimeMillis() - DHTSettings.MIN_PASSIVE_LEAF_DHT_INITIAL_UPTIME.getValue();
    PrivilegedAccessor.setValue(nodeAssigner, "startTime", new Long(startTime));

    mockery.checking(buildBandwdithExpectations(true));
    mockery.checking(
        buildDHTExpectations(
            DHTMode.INACTIVE,
            true,
            true,
            false, // can't receive unsolicited
            DHTSettings.MIN_PASSIVE_LEAF_DHT_AVERAGE_UPTIME.getValue() + 1,
            false,
            false));

    mockery.checking(
        new Expectations() {
          {
            never(dhtManager).start(with(Matchers.any(DHTMode.class)));
          }
        });

    assignerRunnable.run();
    mockery.assertIsSatisfied();
  }
Exemplo n.º 3
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  public void testPassiveLeafDoesNotNeedHardCore() throws Exception {
    // not accepted incoming previously therefore not hardcore
    long startTime =
        System.currentTimeMillis() - DHTSettings.MIN_PASSIVE_LEAF_DHT_INITIAL_UPTIME.getValue();
    PrivilegedAccessor.setValue(nodeAssigner, "startTime", new Long(startTime));

    mockery.checking(buildBandwdithExpectations(true));
    mockery.checking(
        buildDHTExpectations(
            DHTMode.INACTIVE,
            true,
            true,
            false, // can't receive unsolicited
            DHTSettings.MIN_PASSIVE_LEAF_DHT_AVERAGE_UPTIME.getValue() + 1,
            false,
            false));

    mockery.checking(
        new Expectations() {
          {
            one(dhtManager).start(DHTMode.PASSIVE_LEAF);
          }
        });

    assignerRunnable.run();
    mockery.assertIsSatisfied();
  }
Exemplo n.º 4
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  public void testDoesNotAssignLowAverageUptime() throws Exception {
    ConnectionSettings.EVER_ACCEPTED_INCOMING.setValue(true);
    long startTime =
        System.currentTimeMillis() - DHTSettings.MIN_ACTIVE_DHT_INITIAL_UPTIME.getValue();
    PrivilegedAccessor.setValue(nodeAssigner, "startTime", new Long(startTime));

    mockery.checking(buildBandwdithExpectations(true));
    mockery.checking(
        buildDHTExpectations(
            DHTMode.INACTIVE,
            true,
            true,
            true,
            0, // no average uptime
            false,
            false));

    mockery.checking(
        new Expectations() {
          {
            never(dhtManager).start(with(Matchers.any(DHTMode.class)));
          }
        });

    assignerRunnable.run();
    mockery.assertIsSatisfied();
  }
Exemplo n.º 5
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 private PingRequest make(List ggeps) throws Exception {
   return (PingRequest)
       PrivilegedAccessor.invokeConstructor(
           PingRequestImpl.class,
           new Object[] {new byte[16], (byte) 1, ggeps},
           new Class[] {byte[].class, byte.class, List.class});
 }
Exemplo n.º 6
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 @Override
 public void setSettings() throws Exception {
   // TODO change this, by either introducing a setter or overriding FileManagerController
   PrivilegedAccessor.setValue(QRPUpdater.class, "QRP_DELAY", 1000);
   SearchSettings.LIME_QRP_ENTRIES.set(new String[] {"badger"});
   SearchSettings.LIME_SEARCH_TERMS.set(new String[] {"badger"});
   SearchSettings.SEND_LIME_RESPONSES.setValue(1f);
 }
Exemplo n.º 7
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  protected void setUp(Injector injector) throws Exception {
    // calls all doSettings() for me and my parents
    PrivilegedAccessor.invokeAllStaticMethods(this.getClass(), "doSettings", null);

    this.injector = injector;
    // calls all doSettings() for me and my children

    //  rs=new RouterService(callback);
    assertEquals("unexpected port", SERVER_PORT, NetworkSettings.PORT.getValue());
    lifecycleManager = injector.getInstance(LifecycleManager.class);
    connectionServices = injector.getInstance(ConnectionServices.class);
    blockingConnectionFactory = injector.getInstance(BlockingConnectionFactory.class);
    pingReplyFactory = injector.getInstance(PingReplyFactory.class);
    headersFactory = injector.getInstance(HeadersFactory.class);

    lifecycleManager.start();
    connectionServices.connect();
    Thread.sleep(2000);
    assertEquals("unexpected port", SERVER_PORT, NetworkSettings.PORT.getValue());
  }
Exemplo n.º 8
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  public void testPromotesFromActiveDHTIfAllowed() throws Exception {
    // disallow switch to ultrapeer
    DHTSettings.SWITCH_TO_ULTRAPEER_PROBABILITY.setValue(1f);
    ConnectionSettings.EVER_ACCEPTED_INCOMING.setValue(true);
    ApplicationSettings.AVERAGE_UPTIME.setValue(UltrapeerSettings.MIN_AVG_UPTIME.getValue() + 1);
    assertFalse(UltrapeerSettings.EVER_ULTRAPEER_CAPABLE.getValue());

    // pretend some time passed - the uptime counter in NodeAssigner is very hacky
    long startTime =
        System.currentTimeMillis() - DHTSettings.MIN_ACTIVE_DHT_INITIAL_UPTIME.getValue();
    PrivilegedAccessor.setValue(nodeAssigner, "startTime", new Long(startTime));

    mockery.checking(buildBandwdithExpectations(true));
    // enabled and active DHT
    mockery.checking(buildUltrapeerExpectations(true, true, 0l, true, DHTMode.ACTIVE, false));

    // but we're not an active ultrapeer and can receive solicited
    // but we've been up long enough tob e active in the DHT
    mockery.checking(
        new Expectations() {
          {
            one(connectionServices).isActiveSuperNode();
            will(returnValue(false));
            one(networkManager).canReceiveSolicited();
            will(returnValue(true));
            atLeast(1).of(cManager).getCurrentAverageUptime();
            will(returnValue(DHTSettings.MIN_ACTIVE_DHT_AVERAGE_UPTIME.getValue() + 1));
          }
        });

    // will get promoted
    mockery.checking(buildPromotionExpectations(true));

    assignerRunnable.run();

    assertTrue(UltrapeerSettings.EVER_ULTRAPEER_CAPABLE.getValue());
    mockery.assertIsSatisfied();
  }
  public void testDownloadFinishes() throws Exception {

    BlockingConnectionUtils.keepAllAlive(testUP, pingReplyFactory);
    // clear up any messages before we begin the test.
    drainAll();

    DatagramPacket pack = null;

    Message m = null;

    byte[] guid = searchServices.newQueryGUID();
    searchServices.query(guid, "whatever");
    // i need to pretend that the UI is showing the user the query still
    callback.setGUID(new GUID(guid));

    QueryRequest qr =
        BlockingConnectionUtils.getFirstInstanceOfMessageType(testUP[0], QueryRequest.class);
    assertNotNull(qr);
    assertTrue(qr.desiresOutOfBandReplies());

    // ok, the leaf is sending OOB queries - good stuff, now we should send
    // a lot of results back and make sure it buffers the bypassed OOB ones
    for (int i = 0; i < testUP.length; i++) {
      Response[] res = new Response[200];
      for (int j = 0; j < res.length; j++)
        res[j] =
            responseFactory.createResponse(
                10 + j + i, 10 + j + i, "whatever " + j + i, UrnHelper.SHA1);
      m =
          queryReplyFactory.createQueryReply(
              qr.getGUID(),
              (byte) 1,
              6355,
              myIP(),
              0,
              res,
              GUID.makeGuid(),
              new byte[0],
              false,
              false,
              true,
              true,
              false,
              false,
              null);
      testUP[i].send(m);
      testUP[i].flush();
    }

    // create a test uploader and send back that response
    TestUploader uploader = new TestUploader(networkManagerStub);
    uploader.start("whatever", UPLOADER_PORT, false);
    uploader.setBusy(true);
    URN urn = TestFile.hash();
    RemoteFileDesc rfd = makeRFD(urn);

    // wait for processing
    Thread.sleep(1500);

    // just do it for 1 UDP guy
    {
      ReplyNumberVendorMessage vm =
          replyNumberVendorMessageFactory.createV3ReplyNumberVendorMessage(
              new GUID(qr.getGUID()), 1);
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      vm.write(baos);
      pack =
          new DatagramPacket(
              baos.toByteArray(),
              baos.toByteArray().length,
              testUP[0].getInetAddress(),
              SERVER_PORT);
      UDP_ACCESS[0].send(pack);
    }

    // wait for processing
    Thread.sleep(500);

    {
      // all the UDP ReplyNumberVMs should have been bypassed
      assertByPassedResultsCacheHasSize(qr.getGUID(), 1);
    }

    long currTime = System.currentTimeMillis();
    Downloader downloader =
        downloadServices.download(new RemoteFileDesc[] {rfd}, false, new GUID(guid));

    final int MAX_TRIES = 60;
    for (int i = 0; i <= MAX_TRIES; i++) {
      Thread.sleep(500);
      if (downloader.getState() == DownloadState.ITERATIVE_GUESSING) break;
      if (i == MAX_TRIES) fail("didn't GUESS!!");
    }

    // we should get a query key request
    {
      boolean gotPing = false;
      while (!gotPing) {
        byte[] datagramBytes = new byte[1000];
        pack = new DatagramPacket(datagramBytes, 1000);
        UDP_ACCESS[0].setSoTimeout(10000); // may need to wait
        UDP_ACCESS[0].receive(pack);
        InputStream in = new ByteArrayInputStream(pack.getData());
        m = messageFactory.read(in, Network.TCP);
        m.hop();
        if (m instanceof PingRequest) gotPing = ((PingRequest) m).isQueryKeyRequest();
      }
    }

    // send back a query key
    AddressSecurityToken qk =
        new AddressSecurityToken(InetAddress.getLocalHost(), SERVER_PORT, macManager);
    {
      byte[] ip = new byte[] {(byte) 127, (byte) 0, (byte) 0, (byte) 1};
      PingReply pr =
          pingReplyFactory.createQueryKeyReply(
              GUID.makeGuid(), (byte) 1, UDP_ACCESS[0].getLocalPort(), ip, 10, 10, false, qk);
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      pr.write(baos);
      pack =
          new DatagramPacket(
              baos.toByteArray(),
              baos.toByteArray().length,
              testUP[0].getInetAddress(),
              SERVER_PORT);
      UDP_ACCESS[0].send(pack);
    }

    Thread.sleep(500);

    // ensure that it gets into the OnDemandUnicaster
    {
      // now we should make sure MessageRouter retains the key
      Map _queryKeys = (Map) PrivilegedAccessor.getValue(onDemandUnicaster, "_queryKeys");
      assertNotNull(_queryKeys);
      assertEquals(1, _queryKeys.size());
    }

    byte[] urnQueryGUID = null;
    { // confirm a URN query
      boolean gotQuery = false;
      while (!gotQuery) {
        byte[] datagramBytes = new byte[1000];
        pack = new DatagramPacket(datagramBytes, 1000);
        UDP_ACCESS[0].setSoTimeout(10000); // may need to wait
        UDP_ACCESS[0].receive(pack);
        InputStream in = new ByteArrayInputStream(pack.getData());
        m = messageFactory.read(in, Network.TCP);
        if (m instanceof QueryRequest) {
          QueryRequest qReq = (QueryRequest) m;
          Set queryURNs = qReq.getQueryUrns();
          gotQuery = queryURNs.contains(urn);
          if (gotQuery) {
            gotQuery = qReq.getQueryKey().isFor(InetAddress.getLocalHost(), SERVER_PORT);
            if (gotQuery) urnQueryGUID = qReq.getGUID();
          }
        }
      }
    }

    assertNotNull(urnQueryGUID);

    long timeoutVal = 8000 - (System.currentTimeMillis() - currTime);
    Thread.sleep(timeoutVal > 0 ? timeoutVal : 0);
    assertEquals(DownloadState.BUSY, downloader.getState());
    // purge front end of query
    callback.clearGUID();

    // create a new Uploader to service the download
    TestUploader uploader2 = new TestUploader(networkManagerStub);
    uploader2.start("whatever", UPLOADER_PORT + 1, false);
    uploader2.setRate(100);

    { // send back a query request, the TestUploader should service upload
      rfd = makeRFD(urn, UPLOADER_PORT + 1);
      Response[] res = new Response[] {responseFactory.createResponse(10, 10, "whatever", urn)};
      m =
          queryReplyFactory.createQueryReply(
              urnQueryGUID,
              (byte) 1,
              UPLOADER_PORT + 1,
              myIP(),
              0,
              res,
              GUID.makeGuid(),
              new byte[0],
              false,
              false,
              true,
              true,
              false,
              false,
              null);
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      m.write(baos);
      pack =
          new DatagramPacket(
              baos.toByteArray(),
              baos.toByteArray().length,
              testUP[0].getInetAddress(),
              SERVER_PORT);
      UDP_ACCESS[0].send(pack);
    }

    // after a while, the download should finish, the bypassed results
    // should be discarded
    Thread.sleep(10000);
    assertEquals(DownloadState.COMPLETE, downloader.getState());

    {
      // now we should make sure MessageRouter clears the map
      assertByPassedResultsCacheHasSize(qr.getGUID(), 0);
    }
    uploader.stopThread();
  }
  // RUN THIS TEST LAST!!
  // TODO move this test case to OnDemandUnicasterTest, sounds like a pure unit test
  // proabably doesn't make sense anymore since it doesn't have any data from the
  // previous tests to clear
  public void testUnicasterClearingCode() throws Exception {

    BlockingConnectionUtils.keepAllAlive(testUP, pingReplyFactory);
    // clear up any messages before we begin the test.
    drainAll();

    { // clear all the unicaster data structures
      Long[] longs = new Long[] {new Long(0), new Long(1)};
      Class[] classTypes = new Class[] {Long.TYPE, Long.TYPE};
      // now confirm that clearing code works
      Object ret =
          PrivilegedAccessor.invokeMethod(
              onDemandUnicaster, "clearDataStructures", longs, classTypes);
      assertTrue(ret instanceof Boolean);
      assertTrue(((Boolean) ret).booleanValue());
    }

    DatagramPacket pack = null;

    Message m = null;

    byte[] guid = searchServices.newQueryGUID();
    searchServices.query(guid, "whatever");
    // i need to pretend that the UI is showing the user the query still
    callback.setGUID(new GUID(guid));

    QueryRequest qr =
        BlockingConnectionUtils.getFirstInstanceOfMessageType(testUP[0], QueryRequest.class);
    assertNotNull(qr);
    assertTrue(qr.desiresOutOfBandReplies());

    // ok, the leaf is sending OOB queries - good stuff, now we should send
    // a lot of results back and make sure it buffers the bypassed OOB ones
    for (int i = 0; i < testUP.length; i++) {
      Response[] res = new Response[200];
      for (int j = 0; j < res.length; j++)
        res[j] =
            responseFactory.createResponse(
                10 + j + i, 10 + j + i, "whatever " + j + i, UrnHelper.SHA1);
      m =
          queryReplyFactory.createQueryReply(
              qr.getGUID(),
              (byte) 1,
              6355,
              myIP(),
              0,
              res,
              GUID.makeGuid(),
              new byte[0],
              false,
              false,
              true,
              true,
              false,
              false,
              null);
      testUP[i].send(m);
      testUP[i].flush();
    }

    // create a test uploader and send back that response
    TestUploader uploader = new TestUploader(networkManagerStub);
    uploader.start("whatever", UPLOADER_PORT, false);
    uploader.setBusy(true);
    RemoteFileDesc rfd = makeRFD("GLIQY64M7FSXBSQEZY37FIM5QQSA2OUJ");

    // wait for processing
    Thread.sleep(1500);

    for (int i = 0; i < UDP_ACCESS.length; i++) {
      ReplyNumberVendorMessage vm =
          replyNumberVendorMessageFactory.createV3ReplyNumberVendorMessage(
              new GUID(qr.getGUID()), i + 1);
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      vm.write(baos);
      pack =
          new DatagramPacket(
              baos.toByteArray(),
              baos.toByteArray().length,
              testUP[0].getInetAddress(),
              SERVER_PORT);
      UDP_ACCESS[i].send(pack);
    }

    // wait for processing
    Thread.sleep(500);

    {
      // all the UDP ReplyNumberVMs should have been bypassed
      assertByPassedResultsCacheHasSize(qr.getGUID(), UDP_ACCESS.length);
    }

    Downloader downloader =
        downloadServices.download(new RemoteFileDesc[] {rfd}, false, new GUID(guid));

    final int MAX_TRIES = 60;
    for (int i = 0; i <= MAX_TRIES; i++) {
      Thread.sleep(500);
      if (downloader.getState() == DownloadState.ITERATIVE_GUESSING) break;
      if (i == MAX_TRIES) fail("didn't GUESS!!");
    }

    // we should start getting guess queries on all UDP ports, actually
    // querykey requests
    for (int i = 0; i < UDP_ACCESS.length; i++) {
      boolean gotPing = false;
      while (!gotPing) {
        try {
          byte[] datagramBytes = new byte[1000];
          pack = new DatagramPacket(datagramBytes, 1000);
          UDP_ACCESS[i].setSoTimeout(10000); // may need to wait
          UDP_ACCESS[i].receive(pack);
          InputStream in = new ByteArrayInputStream(pack.getData());
          m = messageFactory.read(in, Network.TCP);
          m.hop();
          if (m instanceof PingRequest) gotPing = ((PingRequest) m).isQueryKeyRequest();
        } catch (InterruptedIOException iioe) {
          assertTrue("was successful for " + i, false);
        }
      }
    }

    // Prepopulate Query Keys
    AddressSecurityToken qk =
        new AddressSecurityToken(InetAddress.getLocalHost(), SERVER_PORT, macManager);
    for (int i = 0; i < (UDP_ACCESS.length / 2); i++) {
      byte[] ip = new byte[] {(byte) 127, (byte) 0, (byte) 0, (byte) 1};
      PingReply pr =
          pingReplyFactory.createQueryKeyReply(
              GUID.makeGuid(), (byte) 1, UDP_ACCESS[i].getLocalPort(), ip, 10, 10, false, qk);
      pr.hop();
      onDemandUnicaster.handleQueryKeyPong(pr);
    }

    // ensure that it gets into the OnDemandUnicaster
    {
      // now we should make sure MessageRouter retains the key
      Map _queryKeys = (Map) PrivilegedAccessor.getValue(onDemandUnicaster, "_queryKeys");
      assertNotNull(_queryKeys);
      assertEquals((UDP_ACCESS.length / 2), _queryKeys.size());

      // now make sure some URNs are still buffered
      Map _bufferedURNs = (Map) PrivilegedAccessor.getValue(onDemandUnicaster, "_bufferedURNs");
      assertNotNull(_bufferedURNs);
      assertEquals((UDP_ACCESS.length / 2), _bufferedURNs.size());
    }

    // now until those guys get expired
    Thread.sleep(60 * 1000);

    {
      Long[] longs = new Long[] {new Long(0), new Long(1)};
      Class[] classTypes = new Class[] {Long.TYPE, Long.TYPE};
      // now confirm that clearing code works
      Object ret =
          PrivilegedAccessor.invokeMethod(
              onDemandUnicaster, "clearDataStructures", longs, classTypes);
      assertTrue(ret instanceof Boolean);
      assertTrue(((Boolean) ret).booleanValue());
    }

    // ensure that clearing worked
    {
      // now we should make sure MessageRouter retains the key
      Map _queryKeys = (Map) PrivilegedAccessor.getValue(onDemandUnicaster, "_queryKeys");
      assertNotNull(_queryKeys);
      assertEquals(0, _queryKeys.size());

      // now make sure some URNs are still buffered
      Map _bufferedURNs = (Map) PrivilegedAccessor.getValue(onDemandUnicaster, "_bufferedURNs");
      assertNotNull(_bufferedURNs);
      assertEquals(0, _bufferedURNs.size());
    }

    assertEquals(DownloadState.BUSY, downloader.getState());

    callback.clearGUID();
    downloader.stop();

    Thread.sleep(1000);

    {
      // now we should make sure MessageRouter clears the map
      assertByPassedResultsCacheHasSize(qr.getGUID(), 0);
    }
  }
Exemplo n.º 11
0
 private void triggerSimppUpdate() throws Exception {
   List<SimppListener> l =
       (List<SimppListener>) PrivilegedAccessor.getValue(simppManager, "listeners");
   for (SimppListener s : l) s.simppUpdated(simppVersion++);
 }