text: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  #
  # Copyright 2020 Alibaba Group Holding Limited. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  #
  
  import os
  
  import pytest
  
  from graphscope.dataset import *
  
  
  @pytest.mark.skipif("FULL_TEST_SUITE" not in os.environ, reason="Run in nightly CI")
  def test_download_dataset(graphscope_session):
      g1 = load_modern_graph(graphscope_session)
      g1.unload()
      g2 = load_ldbc(graphscope_session)
      g2.unload()
      g3 = load_ogbn_mag(graphscope_session)
      g3.unload()
      g4 = load_ogbn_arxiv(graphscope_session)
      g4.unload()
      # Unable to fit in the memory of the CI environment
      # g5 = load_ogbn_proteins(graphscope_session)
      # g5.unload()
      g6 = load_ogbl_collab(graphscope_session)
      g6.unload()
      g7 = load_ogbl_ddi(graphscope_session)
      g7.unload()
      g8 = load_p2p_network(graphscope_session)
      g8.unload()
      g9 = load_cora(graphscope_session)
      g9.unload()
      g10 = load_ppi(graphscope_session)
      g10.unload()
      g11 = load_u2i(graphscope_session)
      g11.unload()
  