test: Bump MAX_NODES to 12

Author: MarcoFalke

test/functional/test_framework/test_node.py

@@ -23,6 +23,7 @@
 
 from .authproxy import JSONRPCException
 from .util import (
+    MAX_NODES,
     append_config,
     delete_cookie_file,
     get_rpc_proxy,
@@ -124,7 +125,11 @@ def get_deterministic_priv_key(self):
             AddressKeyPair('myzuPxRwsf3vvGzEuzPfK9Nf2RfwauwYe6', 'cQMpDLJwA8DBe9NcQbdoSb1BhmFxVjWD5gRyrLZCtpuF9Zi3a9RK'),
             AddressKeyPair('mumwTaMtbxEPUswmLBBN3vM9oGRtGBrys8', 'cSXmRKXVcoouhNNVpcNKFfxsTsToY5pvB9DVsFksF1ENunTzRKsy'),
             AddressKeyPair('mpV7aGShMkJCZgbW7F6iZgrvuPHjZjH9qg', 'cSoXt6tm3pqy43UMabY6eUTmR3eSUYFtB2iNQDGgb3VUnRsQys2k'),
+            AddressKeyPair('mq4fBNdckGtvY2mijd9am7DRsbRB4KjUkf', 'cN55daf1HotwBAgAKWVgDcoppmUNDtQSfb7XLutTLeAgVc3u8hik'),
+            AddressKeyPair('mpFAHDjX7KregM3rVotdXzQmkbwtbQEnZ6', 'cT7qK7g1wkYEMvKowd2ZrX1E5f6JQ7TM246UfqbCiyF7kZhorpX3'),
+            AddressKeyPair('mzRe8QZMfGi58KyWCse2exxEFry2sfF2Y7', 'cPiRWE8KMjTRxH1MWkPerhfoHFn5iHPWVK5aPqjW8NxmdwenFinJ'),
         ]
+        assert len(PRIV_KEYS) == MAX_NODES
         return PRIV_KEYS[self.index]
 
     def get_mem_rss_kilobytes(self):

test/functional/test_framework/util.py

@@ -228,7 +228,7 @@ def wait_until(predicate, *, attempts=float('inf'), timeout=float('inf'), lock=N
 ############################################
 
 # The maximum number of nodes a single test can spawn
-MAX_NODES = 8
+MAX_NODES = 12
 # Don't assign rpc or p2p ports lower than this
 PORT_MIN = 11000
 # The number of ports to "reserve" for p2p and rpc, each