From fa2a3683d519f0711860e9411aa19b353a738819 Mon Sep 17 00:00:00 2001
From: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
Date: Wed, 20 May 2026 14:00:25 +0200
Subject: [PATCH] test: Allow mining_getblocktemplate_longpoll.py --usecli

Part of the diff can be reviewed with --ignore-all-space
---
 .../mining_getblocktemplate_longpoll.py       |  8 ++---
 test/functional/test_framework/test_node.py   | 30 ++++++++++++-------
 2 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/test/functional/mining_getblocktemplate_longpoll.py b/test/functional/mining_getblocktemplate_longpoll.py
index e36396b352a..e2293f96e18 100755
--- a/test/functional/mining_getblocktemplate_longpoll.py
+++ b/test/functional/mining_getblocktemplate_longpoll.py
@@ -8,7 +8,7 @@ import random
 import threading
 
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, get_rpc_proxy
+from test_framework.util import assert_equal
 from test_framework.wallet import MiniWallet
 
 
@@ -18,9 +18,8 @@ class LongpollThread(threading.Thread):
         # query current longpollid
         template = node.getblocktemplate({'rules': ['segwit']})
         self.longpollid = template['longpollid']
-        # create a new connection to the node, we can't use the same
-        # connection from two threads
-        self.node = get_rpc_proxy(node.url, 1, timeout=600, coveragedir=node.coverage_dir)
+        # create a new connection to the node for this thread
+        self.node = node.create_new_rpc_connection(client_timeout=600)
 
     def run(self):
         self.node.getblocktemplate({'longpollid': self.longpollid, 'rules': ['segwit']})
@@ -28,7 +27,6 @@ class LongpollThread(threading.Thread):
 class GetBlockTemplateLPTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 2
-        self.supports_cli = False
 
     def run_test(self):
         self.log.info("Warning: this test will take about 70 seconds in the best case. Be patient.")
diff --git a/test/functional/test_framework/test_node.py b/test/functional/test_framework/test_node.py
index c3384007b36..6254e5f063c 100755
--- a/test/functional/test_framework/test_node.py
+++ b/test/functional/test_framework/test_node.py
@@ -76,6 +76,9 @@ class ErrorMatch(Enum):
     PARTIAL_REGEX = 3
 
 
+RPCConnectionType = Enum("RPCConnectionType", ["AUTO", "AUTHPROXY", "CLI"])
+
+
 class TestNode():
     """A class for representing a bitcoind node under test.
 
@@ -301,16 +304,23 @@ class TestNode():
         if self.start_perf:
             self._start_perf()
 
-    def create_new_rpc_connection(self):
+    def create_new_rpc_connection(self, *, mode="AUTO", client_timeout=None):
         """Create an additional RPC connection, likely to be used in a new thread."""
-        rpc = get_rpc_proxy(
-            rpc_url(self.datadir_path, self.index, self.chain, self.rpchost),
-            self.index,
-            timeout=self.rpc_timeout // 2,  # Shorter timeout to allow for one retry in case of ETIMEDOUT
-            coveragedir=self.coverage_dir,
-        )
-        rpc.auth_service_proxy_instance.reuse_http_connections = self.reuse_http_connections
-        return rpc
+        mode = RPCConnectionType[mode]
+        if mode == RPCConnectionType.AUTO:
+            mode = RPCConnectionType.CLI if self.use_cli else RPCConnectionType.AUTHPROXY
+        client_timeout = client_timeout or (self.rpc_timeout // 2)  # Shorter timeout to allow for one retry in case of ETIMEDOUT
+        if mode == RPCConnectionType.AUTHPROXY:
+            rpc = get_rpc_proxy(
+                rpc_url(self.datadir_path, self.index, self.chain, self.rpchost),
+                self.index,
+                timeout=client_timeout,
+                coveragedir=self.coverage_dir,
+            )
+            rpc.auth_service_proxy_instance.reuse_http_connections = self.reuse_http_connections
+            return rpc
+        else:  # mode==CLI
+            return self.cli(f"-rpcclienttimeout={client_timeout}")
 
     def wait_for_rpc_connection(self, *, wait_for_import=True):
         """Sets up an RPC connection to the bitcoind process. Returns False if unable to connect."""
@@ -333,7 +343,7 @@ class TestNode():
                 raise FailedToStartError(self._node_msg(
                     f'bitcoind exited with status {self.process.returncode} during initialization. {str_error}'))
             try:
-                rpc = self.create_new_rpc_connection()
+                rpc = self.create_new_rpc_connection(mode="AUTHPROXY")
                 rpc.getblockcount()
                 # If the call to getblockcount() succeeds then the RPC connection is up
                 if self.version_is_at_least(190000) and wait_for_import: