message: test: Add connect_nodes method
diff: @@ -354,9 +354,9 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass):
  # See fPreferredDownload in net_processing.
  #
  # If further outbound connections are needed, they can be added at the beginning of the test with e.g.
  - # connect_nodes(self.nodes[1], 2)
  + # self.connect_nodes(1, 2)
  for i in range(self.num_nodes - 1):
  - connect_nodes(self.nodes[i + 1], i)
  + self.connect_nodes(i + 1, i)
  self.sync_all()
  def setup_nodes(self):
  @@ -533,11 +533,17 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass):
  def wait_for_node_exit(self, i, timeout):
  self.nodes[i].process.wait(timeout)
  + def connect_nodes(self, a, b):
  + connect_nodes(self.nodes[a], b)
  +
  + def disconnect_nodes(self, a, b):
  + disconnect_nodes(self.nodes[a], b)
  +
  def split_network(self):
  """
  Split the network of four nodes into nodes 0/1 and 2/3.
  """
  - disconnect_nodes(self.nodes[1], 2)
  + self.disconnect_nodes(1, 2)
  self.sync_all(self.nodes[:2])
  self.sync_all(self.nodes[2:])
  @@ -545,7 +551,7 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass):
  """
  Join the (previously split) network halves together.
  """
  - connect_nodes(self.nodes[1], 2)
  + self.connect_nodes(1, 2)
  self.sync_all()
  def sync_blocks(self, nodes=None, wait=1, timeout=60):
  