Add test for rpcpassword hash error

1 files changed, 4 insertions, 0 deletions

diff --git a/test/functional/feature_config_args.py b/test/functional/feature_config_args.py
index 492772d5e3..88a9aadc7b 100755
--- a/test/functional/feature_config_args.py
+++ b/test/functional/feature_config_args.py
@@ -30,6 +30,10 @@ class ConfArgsTest(BitcoinTestFramework):
         self.nodes[0].assert_start_raises_init_error(expected_msg='Error reading configuration file: parse error on line 1: nono, if you intended to specify a negated option, use nono=1 instead')
 
         with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
+            conf.write('server=1\nrpcuser=someuser\nrpcpassword=some#pass')
+        self.nodes[0].assert_start_raises_init_error(expected_msg='Error reading configuration file: parse error on line 3, using # in rpcpassword can be ambiguous and should be avoided')
+
+        with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
             conf.write('')  # clear
 
     def run_test(self):