text: #!/usr/bin/env python3
  # Copyright (c) 2014-2020 The Wflscoin Core developers
  # Distributed under the MIT software license, see the accompanying
  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
  """Test running wflscoind with -reindex and -reindex-chainstate options.
  
  - Start a single node and generate 3 blocks.
  - Stop the node and restart it with -reindex. Verify that the node has reindexed up to block 3.
  - Stop the node and restart it with -reindex-chainstate. Verify that the node has reindexed up to block 3.
  """
  
  from test_framework.test_framework import WflscoinTestFramework
  from test_framework.util import assert_equal
  
  
  class ReindexTest(WflscoinTestFramework):
      def set_test_params(self):
          self.setup_clean_chain = True
          self.num_nodes = 1
  
      def reindex(self, justchainstate=False):
          self.nodes[0].generatetoaddress(3, self.nodes[0].get_deterministic_priv_key().address)
          blockcount = self.nodes[0].getblockcount()
          self.stop_nodes()
          extra_args = [["-reindex-chainstate" if justchainstate else "-reindex"]]
          self.start_nodes(extra_args)
          assert_equal(self.nodes[0].getblockcount(), blockcount)  # start_node is blocking on reindex
          self.log.info("Success")
  
      def run_test(self):
          self.reindex(False)
          self.reindex(True)
          self.reindex(False)
          self.reindex(True)
  
  if __name__ == '__main__':
      ReindexTest().main()
  