[wallet] getreceivedbyaddress should return error if address is not mine

Author: jnewbery

src/wallet/rpcwallet.cpp

@@ -654,7 +654,7 @@ UniValue getreceivedbyaddress(const JSONRPCRequest& request)
     }
     CScript scriptPubKey = GetScriptForDestination(dest);
     if (!IsMine(*pwallet, scriptPubKey)) {
-        return ValueFromAmount(0);
+        throw JSONRPCError(RPC_WALLET_ERROR, "Address not found in wallet");
     }
 
     // Minimum confirmations

test/functional/receivedby.py

@@ -6,7 +6,10 @@
 from decimal import Decimal
 
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_array_result, assert_equal
+from test_framework.util import (assert_array_result,
+                                 assert_equal,
+                                 assert_raises_rpc_error,
+                                 )
 
 class ReceivedByTest(BitcoinTestFramework):
     def set_test_params(self):
@@ -68,6 +71,9 @@ def run_test(self):
         balance = self.nodes[1].getreceivedbyaddress(addr)
         assert_equal(balance, Decimal("0.1"))
 
+        # Trying to getreceivedby for an address the wallet doesn't own should return an error
+        assert_raises_rpc_error(-4, "Address not found in wallet", self.nodes[0].getreceivedbyaddress, addr)
+
         self.log.info("listreceivedbyaccount + getreceivedbyaccount Test")
 
         # set pre-state