test: add coverage for whitelisting manual connections

Author: brunoerg

test/functional/p2p_permissions.py

@@ -83,7 +83,14 @@ def run_test(self):
             ["-whitelist=all@127.0.0.1"],
             ["forcerelay", "noban", "mempool", "bloomfilter", "relay", "download", "addr"])
 
+        for flag, permissions in [(["-whitelist=noban,out@127.0.0.1"], ["noban", "download"]), (["-whitelist=noban@127.0.0.1"], [])]:
+            self.restart_node(0, flag)
+            self.connect_nodes(0, 1)
+            peerinfo = self.nodes[0].getpeerinfo()[0]
+            assert_equal(peerinfo['permissions'], permissions)
+
         self.stop_node(1)
+        self.nodes[1].assert_start_raises_init_error(["-whitelist=in,out@127.0.0.1"], "Only direction was set, no permissions", match=ErrorMatch.PARTIAL_REGEX)
         self.nodes[1].assert_start_raises_init_error(["-whitelist=oopsie@127.0.0.1"], "Invalid P2P permission", match=ErrorMatch.PARTIAL_REGEX)
         self.nodes[1].assert_start_raises_init_error(["-whitelist=noban@127.0.0.1:230"], "Invalid netmask specified in", match=ErrorMatch.PARTIAL_REGEX)
         self.nodes[1].assert_start_raises_init_error(["-whitebind=noban@127.0.0.1/10"], "Cannot resolve -whitebind address", match=ErrorMatch.PARTIAL_REGEX)