Add tests of listreceivedbyaddress address filtering

Author: JeremyRubin

test/functional/wallet_listreceivedby.py

@@ -45,10 +45,44 @@ def run_test(self):
         assert_array_result(self.nodes[1].listreceivedbyaddress(11), {"address": addr}, {}, True)
 
         # Empty Tx
-        addr = self.nodes[1].getnewaddress()
+        empty_addr = self.nodes[1].getnewaddress()
         assert_array_result(self.nodes[1].listreceivedbyaddress(0, True),
-                            {"address": addr},
-                            {"address": addr, "account": "", "amount": 0, "confirmations": 0, "txids": []})
+                            {"address": empty_addr},
+                            {"address": empty_addr, "account": "", "amount": 0, "confirmations": 0, "txids": []})
+
+        #Test Address filtering
+        #Only on addr
+        expected = {"address":addr, "account":"", "amount":Decimal("0.1"), "confirmations":10, "txids":[txid,]}
+        res = self.nodes[1].listreceivedbyaddress(minconf=0, include_empty=True, include_watchonly=True, address_filter=addr)
+        assert_array_result(res, {"address":addr}, expected)
+        assert_equal(len(res), 1)
+        #Error on invalid address
+        assert_raises_rpc_error(-4, "address_filter parameter was invalid", self.nodes[1].listreceivedbyaddress, minconf=0, include_empty=True, include_watchonly=True, address_filter="bamboozling")
+        #Another address receive money
+        res = self.nodes[1].listreceivedbyaddress(0, True, True)
+        assert_equal(len(res), 2) #Right now 2 entries
+        other_addr = self.nodes[1].getnewaddress()
+        txid2 = self.nodes[0].sendtoaddress(other_addr, 0.1)
+        self.nodes[0].generate(1)
+        self.sync_all()
+        #Same test as above should still pass
+        expected = {"address":addr, "account":"", "amount":Decimal("0.1"), "confirmations":11, "txids":[txid,]}
+        res = self.nodes[1].listreceivedbyaddress(0, True, True, addr)
+        assert_array_result(res, {"address":addr}, expected)
+        assert_equal(len(res), 1)
+        #Same test as above but with other_addr should still pass
+        expected = {"address":other_addr, "account":"", "amount":Decimal("0.1"), "confirmations":1, "txids":[txid2,]}
+        res = self.nodes[1].listreceivedbyaddress(0, True, True, other_addr)
+        assert_array_result(res, {"address":other_addr}, expected)
+        assert_equal(len(res), 1)
+        #Should be two entries though without filter
+        res = self.nodes[1].listreceivedbyaddress(0, True, True)
+        assert_equal(len(res), 3) #Became 3 entries
+
+        #Not on random addr
+        other_addr = self.nodes[0].getnewaddress() # note on node[0]! just a random addr
+        res = self.nodes[1].listreceivedbyaddress(0, True, True, other_addr)
+        assert_equal(len(res), 0)
 
         self.log.info("getreceivedbyaddress Test")