feature_reindex_init.py raw

   1  #!/usr/bin/env python3
   2  # Copyright (c) The Limenka developers
   3  # Distributed under the MIT software license, see the accompanying
   4  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5  """Test reindex works on init after a db load failure"""
   6  
   7  from test_framework.test_framework import LimenkaTestFramework
   8  from test_framework.util import assert_equal
   9  import os
  10  import shutil
  11  
  12  
  13  class ReindexInitTest(LimenkaTestFramework):
  14      def set_test_params(self):
  15          self.num_nodes = 1
  16  
  17      def run_test(self):
  18          node = self.nodes[0]
  19          self.stop_nodes()
  20  
  21          self.log.info("Removing the block index leads to init error")
  22          shutil.rmtree(node.blocks_path / "index")
  23          node.assert_start_raises_init_error(
  24              expected_msg=f": Error initializing block database.{os.linesep}"
  25              "Please restart with -reindex or -reindex-chainstate to recover.",
  26          )
  27  
  28          self.log.info("Allowing the reindex should work fine")
  29          self.start_node(0, extra_args=["-test=reindex_after_failure_noninteractive_yes"])
  30          assert_equal(node.getblockcount(), 200)
  31  
  32  
  33  if __name__ == "__main__":
  34      ReindexInitTest(__file__).main()
  35