QA: Original BTC/kB and sat/B tests

Github-Pull: bitcoin#11413 Rebased-From: 2b9e3a8 (partial)
bitcoinknots · Jan 27, 2021 · b42abc5 · b42abc5
1 parent a26e3a7
commit b42abc5
Showing 1 changed file with 73 additions and 0 deletions.
diff --git a/test/functional/wallet_basic.py b/test/functional/wallet_basic.py
@@ -230,6 +230,79 @@ def run_test(self):
         assert_equal(self.nodes[2].getbalance(), node_2_bal)
         node_0_bal = self.check_fee_amount(self.nodes[0].getbalance(), node_0_bal + Decimal('10'), fee_per_byte, self.get_vsize(self.nodes[2].gettransaction(txid)['hex']))
 
+        # Sendmany with explicit fee (BTC/kB)
+        fee_per_kb = 0.0002500
+        explicit_fee_per_byte = Decimal(fee_per_kb) / 1000
+        txid = self.nodes[2].sendmany(
+            amounts={ address: 10 },
+            conf_target=fee_per_kb,
+            estimate_mode='bTc/kB',
+        )
+        self.nodes[2].generate(1)
+        self.sync_all(self.nodes[0:3])
+        node_2_bal = self.check_fee_amount(self.nodes[2].getbalance(), node_2_bal - Decimal('10'), explicit_fee_per_byte, self.get_vsize(self.nodes[2].gettransaction(txid)['hex']))
+        assert_equal(self.nodes[2].getbalance(), node_2_bal)
+        node_0_bal += Decimal('10')
+        assert_equal(self.nodes[0].getbalance(), node_0_bal)
+
+        # Sendmany with explicit fee (SAT/B)
+        fee_sat_per_b = 2
+        fee_per_kb = fee_sat_per_b / 100000.0
+        explicit_fee_per_byte = Decimal(fee_per_kb) / 1000
+        txid = self.nodes[2].sendmany(
+            amounts={ address: 10 },
+            conf_target=fee_sat_per_b,
+            estimate_mode='sAT/b',
+        )
+        self.nodes[2].generate(1)
+        self.sync_all(self.nodes[0:3])
+        node_2_bal = self.check_fee_amount(self.nodes[2].getbalance(), node_2_bal - Decimal('10'), explicit_fee_per_byte, self.get_vsize(self.nodes[2].gettransaction(txid)['hex']))
+        assert_equal(self.nodes[2].getbalance(), node_2_bal)
+        node_0_bal += Decimal('10')
+        assert_equal(self.nodes[0].getbalance(), node_0_bal)
+
+        # send with explicit btc/kb fee
+        self.log.info("test explicit fee (sendtoaddress as btc/kb)")
+        self.nodes[0].generate(1)
+        self.sync_all(self.nodes[0:3])
+        prebalance = self.nodes[2].getbalance()
+        assert prebalance > 2
+        txid = self.nodes[2].sendtoaddress(
+            address=self.nodes[1].getnewaddress(),
+            amount=1.0,
+            conf_target=0.00002500,
+            estimate_mode='btc/kb',
+        )
+        tx_size = self.get_vsize(self.nodes[2].gettransaction(txid)['hex'])
+        self.sync_all(self.nodes[0:3])
+        self.nodes[0].generate(1)
+        self.sync_all(self.nodes[0:3])
+        postbalance = self.nodes[2].getbalance()
+        fee = prebalance - postbalance - Decimal('1')
+        assert_fee_amount(fee, tx_size, Decimal('0.00002500'))
+
+        # send with explicit sat/b fee
+        self.sync_all(self.nodes[0:3])
+        self.log.info("test explicit fee (sendtoaddress as sat/b)")
+        self.nodes[0].generate(1)
+        prebalance = self.nodes[2].getbalance()
+        assert prebalance > 2
+        txid = self.nodes[2].sendtoaddress(
+            address=self.nodes[1].getnewaddress(),
+            amount=1.0,
+            conf_target=2,
+            estimate_mode='SAT/B',
+        )
+        tx_size = self.get_vsize(self.nodes[2].gettransaction(txid)['hex'])
+        self.sync_all(self.nodes[0:3])
+        self.nodes[0].generate(1)
+        self.sync_all(self.nodes[0:3])
+        postbalance = self.nodes[2].getbalance()
+        fee = prebalance - postbalance - Decimal('1')
+        assert_fee_amount(fee, tx_size, Decimal('0.00002000'))
+
+        node_2_bal = self.nodes[2].getbalance()
+
         self.log.info("Test sendmany with fee_rate param (explicit fee rate in sat/vB)")
         fee_rate_sat_vb = 2
         fee_rate_btc_kvb = fee_rate_sat_vb * 1e3 / 1e8