[QA] extend wallet-hd test to cover HD metadata

qa/rpc-tests/wallet-hd.py

@@ -30,6 +30,10 @@ class WalletHDTest(BitcoinTestFramework):
     def run_test (self):
         tmpdir = self.options.tmpdir
 
+        # Make sure we use hd, keep masterkeyid
+        masterkeyid = self.nodes[1].getwalletinfo()['masterkeyid']
+        assert_equal(len(masterkeyid), 40)
+
         # Import a non-HD private key in the HD wallet
         non_hd_add = self.nodes[0].getnewaddress()
         self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(non_hd_add))
@@ -45,6 +49,9 @@ class WalletHDTest(BitcoinTestFramework):
         num_hd_adds = 300
         for _ in range(num_hd_adds):
             hd_add = self.nodes[1].getnewaddress()
+            hd_info = self.nodes[1].validateaddress(hd_add)
+            assert_equal(hd_info["hdkeypath"], "m/0'/0'/"+str(_+1)+"'")
+            assert_equal(hd_info["hdmasterkeyid"], masterkeyid)
             self.nodes[0].sendtoaddress(hd_add, 1)
             self.nodes[0].generate(1)
         self.nodes[0].sendtoaddress(non_hd_add, 1)
@@ -64,6 +71,9 @@ class WalletHDTest(BitcoinTestFramework):
         hd_add_2 = None
         for _ in range(num_hd_adds):
             hd_add_2 = self.nodes[1].getnewaddress()
+            hd_info_2 = self.nodes[1].validateaddress(hd_add_2)
+            assert_equal(hd_info_2["hdkeypath"], "m/0'/0'/"+str(_+1)+"'")
+            assert_equal(hd_info_2["hdmasterkeyid"], masterkeyid)
         assert_equal(hd_add, hd_add_2)
 
         # Needs rescan