WIP tests for duplicate receivers in z_sendmany

qa/rpc-tests/wallet.py

@@ -10,9 +10,12 @@ from test_framework.util import assert_equal, assert_greater_than, \
     initialize_chain_clean, start_nodes, start_node, connect_nodes_bi, \
     stop_nodes, sync_blocks, sync_mempools, wait_bitcoinds
 
+import logging
 import time
 from decimal import Decimal
 
+logging.basicConfig(format='%(levelname)s:%(message)s', level=logging.INFO)
+
 class WalletTest (BitcoinTestFramework):
 
     def setup_chain(self):
@@ -277,6 +280,20 @@ class WalletTest (BitcoinTestFramework):
             errorString = e.error['message']
         assert("Too many outputs, size of raw transaction" in errorString)
 
+        ###### Test that duplicate receiver addresses are allowed
+        recipients = []
+        recipients.append({"address":myzaddr, "amount":amount_per_recipient})
+        recipients.append({"address":myzaddr, "amount":amount_per_recipient})
+
+        try:
+            myopid = self.nodes[0].z_sendmany(myzaddr, recipients)
+            assert( myopid )
+        except JSONRPCException,e:
+            errorString = e.error['message']
+            logging.info(errorString)
+            assert( False )
+        #####
+
         recipients = []
         num_t_recipients = 2000
         num_z_recipients = 50