[qa] Add tests verifychain, lockunspent, getbalance, listsinceblock

Github-Pull: #7702
Rebased-From: fa4a52254178655f50e73b50153730a60ffafd32

qa/rpc-tests/blockchain.py

@@ -28,6 +28,7 @@ class BlockchainTest(BitcoinTestFramework):
     Test blockchain-related RPC calls:
 
         - gettxoutsetinfo
+        - verifychain
 
     """
 
@@ -44,6 +45,7 @@ class BlockchainTest(BitcoinTestFramework):
     def run_test(self):
         self._test_gettxoutsetinfo()
         self._test_getblockheader()
+        self.nodes[0].verifychain(4, 0)
 
     def _test_gettxoutsetinfo(self):
         node = self.nodes[0]

qa/rpc-tests/mempool_limit.py

@@ -38,7 +38,6 @@ class MempoolLimitTest(BitcoinTestFramework):
         self.nodes[0].settxfee(0) # return to automatic fee selection
         txFS = self.nodes[0].signrawtransaction(txF['hex'])
         txid = self.nodes[0].sendrawtransaction(txFS['hex'])
-        self.nodes[0].lockunspent(True, [us0])
 
         relayfee = self.nodes[0].getnetworkinfo()['relayfee']
         base_fee = relayfee*100

qa/rpc-tests/mempool_packages.py

@@ -7,6 +7,7 @@
 
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import *
+from test_framework.mininode import COIN
 
 MAX_ANCESTORS = 25
 MAX_DESCENDANTS = 25

qa/rpc-tests/wallet.py

@@ -60,6 +60,15 @@ class WalletTest (BitcoinTestFramework):
         self.nodes[0].generate(1)
         self.sync_all()
 
+        # Exercise locking of unspent outputs
+        unspent_0 = self.nodes[2].listunspent()[0]
+        unspent_0 = {"txid": unspent_0["txid"], "vout": unspent_0["vout"]}
+        self.nodes[2].lockunspent(False, [unspent_0])
+        assert_raises(JSONRPCException, self.nodes[2].sendtoaddress, self.nodes[2].getnewaddress(), 20)
+        assert_equal([unspent_0], self.nodes[2].listlockunspent())
+        self.nodes[2].lockunspent(True, [unspent_0])
+        assert_equal(len(self.nodes[2].listlockunspent()), 0)
+
         # Have node1 generate 100 blocks (so node0 can recover the fee)
         self.nodes[1].generate(100)
         self.sync_all()
@@ -149,6 +158,10 @@ class WalletTest (BitcoinTestFramework):
 
         assert(txid1 in self.nodes[3].getrawmempool())
 
+        # Exercise balance rpcs
+        assert_equal(self.nodes[0].getwalletinfo()["unconfirmed_balance"], 1)
+        assert_equal(self.nodes[0].getunconfirmedbalance(), 1)
+
         #check if we can list zero value tx as available coins
         #1. create rawtx
         #2. hex-changed one output to 0.0
@@ -252,7 +265,7 @@ class WalletTest (BitcoinTestFramework):
 
         #check if wallet or blochchain maintenance changes the balance
         self.sync_all()
-        self.nodes[0].generate(1)
+        blocks = self.nodes[0].generate(2)
         self.sync_all()
         balance_nodes = [self.nodes[i].getbalance() for i in range(3)]
 
@@ -270,6 +283,12 @@ class WalletTest (BitcoinTestFramework):
             self.nodes = start_nodes(3, self.options.tmpdir, [[m]] * 3)
             assert_equal(balance_nodes, [self.nodes[i].getbalance() for i in range(3)])
 
+        # Exercise listsinceblock with the last two blocks
+        coinbase_tx_1 = self.nodes[0].listsinceblock(blocks[0])
+        assert_equal(coinbase_tx_1["lastblock"], blocks[1])
+        assert_equal(len(coinbase_tx_1["transactions"]), 1)
+        assert_equal(coinbase_tx_1["transactions"][0]["blockhash"], blocks[1])
+        assert_equal(len(self.nodes[0].listsinceblock(blocks[1])["transactions"]), 0)
 
 if __name__ == '__main__':
     WalletTest ().main ()