test: Rename wait_until_helper to wait_until_helper_internal

Co-authored-by: MarcoFalke <falke.marco@gmail.com>

Author: fjahr

test/functional/test_framework/p2p.py

@@ -77,7 +77,7 @@
 from test_framework.util import (
     MAX_NODES,
     p2p_port,
-    wait_until_helper,
+    wait_until_helper_internal,
 )
 
 logger = logging.getLogger("TestFramework.p2p")
@@ -466,7 +466,7 @@ def test_function():
                 assert self.is_connected
             return test_function_in()
 
-        wait_until_helper(test_function, timeout=timeout, lock=p2p_lock, timeout_factor=self.timeout_factor)
+        wait_until_helper_internal(test_function, timeout=timeout, lock=p2p_lock, timeout_factor=self.timeout_factor)
 
     def wait_for_connect(self, timeout=60):
         test_function = lambda: self.is_connected
@@ -602,7 +602,7 @@ def run(self):
     def close(self, timeout=10):
         """Close the connections and network event loop."""
         self.network_event_loop.call_soon_threadsafe(self.network_event_loop.stop)
-        wait_until_helper(lambda: not self.network_event_loop.is_running(), timeout=timeout)
+        wait_until_helper_internal(lambda: not self.network_event_loop.is_running(), timeout=timeout)
         self.network_event_loop.close()
         self.join(timeout)
         # Safe to remove event loop.

test/functional/test_framework/test_framework.py

@@ -33,7 +33,7 @@
     get_datadir_path,
     initialize_datadir,
     p2p_port,
-    wait_until_helper,
+    wait_until_helper_internal,
 )
 
 
@@ -747,7 +747,7 @@ def sync_all(self, nodes=None):
         self.sync_mempools(nodes)
 
     def wait_until(self, test_function, timeout=60):
-        return wait_until_helper(test_function, timeout=timeout, timeout_factor=self.options.timeout_factor)
+        return wait_until_helper_internal(test_function, timeout=timeout, timeout_factor=self.options.timeout_factor)
 
     # Private helper methods. These should not be accessed by the subclass test scripts.
 

test/functional/test_framework/test_node.py

@@ -36,7 +36,7 @@
     get_auth_cookie,
     get_rpc_proxy,
     rpc_url,
-    wait_until_helper,
+    wait_until_helper_internal,
     p2p_port,
 )
 
@@ -253,7 +253,7 @@ def wait_for_rpc_connection(self):
                 if self.version_is_at_least(190000):
                     # getmempoolinfo.loaded is available since commit
                     # bb8ae2c (version 0.19.0)
-                    wait_until_helper(lambda: rpc.getmempoolinfo()['loaded'], timeout_factor=self.timeout_factor)
+                    wait_until_helper_internal(lambda: rpc.getmempoolinfo()['loaded'], timeout_factor=self.timeout_factor)
                     # Wait for the node to finish reindex, block import, and
                     # loading the mempool. Usually importing happens fast or
                     # even "immediate" when the node is started. However, there
@@ -407,7 +407,7 @@ def is_node_stopped(self, *, expected_stderr="", expected_ret_code=0):
 
     def wait_until_stopped(self, *, timeout=BITCOIND_PROC_WAIT_TIMEOUT, expect_error=False, **kwargs):
         expected_ret_code = 1 if expect_error else 0  # Whether node shutdown return EXIT_FAILURE or EXIT_SUCCESS
-        wait_until_helper(lambda: self.is_node_stopped(expected_ret_code=expected_ret_code, **kwargs), timeout=timeout, timeout_factor=self.timeout_factor)
+        wait_until_helper_internal(lambda: self.is_node_stopped(expected_ret_code=expected_ret_code, **kwargs), timeout=timeout, timeout_factor=self.timeout_factor)
 
     def replace_in_config(self, replacements):
         """
@@ -718,7 +718,7 @@ def disconnect_p2ps(self):
             p.peer_disconnect()
         del self.p2ps[:]
 
-        wait_until_helper(lambda: self.num_test_p2p_connections() == 0, timeout_factor=self.timeout_factor)
+        wait_until_helper_internal(lambda: self.num_test_p2p_connections() == 0, timeout_factor=self.timeout_factor)
 
     def bumpmocktime(self, seconds):
         """Fast forward using setmocktime to self.mocktime + seconds. Requires setmocktime to have

test/functional/test_framework/util.py

@@ -241,7 +241,7 @@ def satoshi_round(amount):
     return Decimal(amount).quantize(Decimal('0.00000001'), rounding=ROUND_DOWN)
 
 
-def wait_until_helper(predicate, *, attempts=float('inf'), timeout=float('inf'), lock=None, timeout_factor=1.0):
+def wait_until_helper_internal(predicate, *, attempts=float('inf'), timeout=float('inf'), lock=None, timeout_factor=1.0):
     """Sleep until the predicate resolves to be True.
 
     Warning: Note that this method is not recommended to be used in tests as it is