Example #1
0
class Test_Cleanup_Queue():

  def setup_class(self):
    """Setup class parameters"""
    if 'SQS_ENDPOINT' in dir(settings):
      self.endpoint_url = settings.SQS_ENDPOINT
    else:
      self.endpoint_url = None
    CleanupQueue.createQueue(nd_proj, endpoint_url=self.endpoint_url)
    self.cleanup_queue = CleanupQueue(nd_proj, endpoint_url=self.endpoint_url)
  
  def teardown_class(self):
    """Teardown parameters"""
    CleanupQueue.deleteQueue(nd_proj, endpoint_url=self.endpoint_url)

  def test_Message(self):
    """Testing the upload queue"""
    
    supercuboid_key = 'kasthuri11&image&0&0'
    self.cleanup_queue.sendMessage(supercuboid_key)
    for message_id, receipt_handle, message_body in self.cleanup_queue.receiveMessage():
      assert(supercuboid_key == message_body)
      response = self.cleanup_queue.deleteMessage(message_id, receipt_handle)
      assert('Successful' in response)


  def test_sendBatchMessages(self):
      fake_data0 = {'foo': 'bar'}
      fake_data1 = {'john': 'doe'}
      jsonized0 = json.dumps(fake_data0)
      jsonized1 = json.dumps(fake_data1)
      md5_0 = hashlib.md5(jsonized0.encode('utf-8')).hexdigest()
      md5_1 = hashlib.md5(jsonized1.encode('utf-8')).hexdigest()

      try:
          response = self.cleanup_queue.sendBatchMessages([fake_data0, fake_data1], 0)
          assert('Successful' in response)
          success_ids = []
          for msg_result in response['Successful']:
              id = msg_result['Id']
              success_ids.append(id)
              if id == '0':
                  assert(md5_0 == msg_result['MD5OfMessageBody'])
              elif id == '1':
                  assert(md5_1 == msg_result['MD5OfMessageBody'])
                  assert('0' in success_ids)
                  assert('1' in success_ids)
      finally:
          for message_id, receipt_handle, _ in self.cleanup_queue.receiveMessage():
              self.cleanup_queue.deleteMessage(message_id, receipt_handle)
Example #2
0
def test_message(sqs):
    """Testing the upload queue"""

    proj = generate_proj()

    from ndingest.ndqueue.cleanupqueue import CleanupQueue

    CleanupQueue.createQueue(proj)
    cleanup_queue = CleanupQueue(proj)

    supercuboid_key = "kasthuri11&image&0&0"
    cleanup_queue.sendMessage(supercuboid_key)
    for message_id, receipt_handle, message_body in cleanup_queue.receiveMessage():
        assert supercuboid_key == message_body
        response = cleanup_queue.deleteMessage(message_id, receipt_handle)
        assert "Successful" in response
Example #3
0
class Test_UploadLambda:
    def setup_class(self):
        """Setup class parameters"""
        # create the tile index table. skip if it exists
        try:
            TileIndexDB.createTable(endpoint_url=settings.DYNAMO_ENDPOINT)
            CuboidIndexDB.createTable(endpoint_url=settings.DYNAMO_ENDPOINT)
        except Exception as e:
            pass
        self.tileindex_db = TileIndexDB(nd_proj.project_name,
                                        endpoint_url=settings.DYNAMO_ENDPOINT)
        self.tile_bucket = TileBucket(nd_proj.project_name,
                                      endpoint_url=settings.S3_ENDPOINT)
        [self.x_tile, self.y_tile, self.z_tile] = [0, 0, 0]
        supercuboid_key = 'testing'
        message_id = '123456'
        receipt_handle = 'testing123456'
        message = serializer.encodeDeleteMessage(supercuboid_key, message_id,
                                                 receipt_handle)
        # insert message in the upload queue
        CleanupQueue.createQueue(nd_proj, endpoint_url=settings.SQS_ENDPOINT)
        self.cleanup_queue = CleanupQueue(nd_proj,
                                          endpoint_url=settings.SQS_ENDPOINT)
        self.cleanup_queue.sendMessage(message)
        # receive message and upload object
        for z_index in range(self.z_tile, settings.SUPER_CUBOID_SIZE[2], 1):
            tile_handle = cStringIO.StringIO()
            self.tile_bucket.putObject(tile_handle, nd_proj.channel_name,
                                       nd_proj.resolution, self.x_tile,
                                       self.y_tile, z_index, message_id,
                                       receipt_handle)

    def teardown_class(self):
        """Teardown class parameters"""
        TileIndexDB.deleteTable(endpoint_url=settings.DYNAMO_ENDPOINT)
        CuboidIndexDB.deleteTable(endpoint_url=settings.DYNAMO_ENDPOINT)
        CleanupQueue.deleteQueue(nd_proj, endpoint_url=settings.SQS_ENDPOINT)

    def test_Uploadevent(self):
        """Testing the event"""
        # creating an emulambda function
        func = emulambda.import_lambda('cleanuplambda.lambda_handler')
        # creating an emulambda event
        event = emulambda.parse_event(
            open('../ndlambda/functions/cleanup/cleanup_event.json').read())
        # calling the emulambda function to invoke a lambda
        emulambda.invoke_lambda(func, event, None, 0, None)

        # test if there are any tiles leftover in tile bucket
        for z_index in range(self.z_tile, settings.SUPER_CUBOID_SIZE[2], 1):
            tile = self.tile_bucket.getObject(nd_proj.channel_name,
                                              nd_proj.resolution, self.x_tile,
                                              self.y_tile, z_index)
            assert (tile is None)

        # check if there are any entires left in the tileindex table
        supercuboid_key = self.tileindex_db.generatePrimaryKey(
            nd_proj.channel_name, nd_proj.resolution, self.x_tile, self.y_tile,
            self.z_tile)
        item = self.tileindex_db.getItem(supercuboid_key)
        assert (item is None)

        # testing if the message was deleted from the cleanup queue or not
        for message in self.cleanup_queue.receiveMessage():
            # KL TODO write the message id into the JSON event file directly
            print message