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-rwxr-xr-xtest/functional/wallet_basic.py14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/functional/wallet_basic.py b/test/functional/wallet_basic.py
index 53ac01686a..1f771dabe4 100755
--- a/test/functional/wallet_basic.py
+++ b/test/functional/wallet_basic.py
@@ -267,6 +267,20 @@ class WalletTest(BitcoinTestFramework):
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 5 BTC to two addresses with subtracting fee from both addresses
+ a0 = self.nodes[0].getnewaddress()
+ a1 = self.nodes[0].getnewaddress()
+ txid = self.nodes[2].sendmany(dummy='', amounts={a0: 5, a1: 5}, subtractfeefrom=[a0, a1])
+ self.generate(self.nodes[2], 1, sync_fun=lambda: self.sync_all(self.nodes[0:3]))
+ node_2_bal -= Decimal('10')
+ assert_equal(self.nodes[2].getbalance(), node_2_bal)
+ tx = self.nodes[2].gettransaction(txid)
+ node_0_bal = self.check_fee_amount(self.nodes[0].getbalance(), node_0_bal + Decimal('10'), fee_per_byte, self.get_vsize(tx['hex']))
+ assert_equal(self.nodes[0].getbalance(), node_0_bal)
+ expected_bal = Decimal('5') + (tx['fee'] / 2)
+ assert_equal(self.nodes[0].getreceivedbyaddress(a0), expected_bal)
+ assert_equal(self.nodes[0].getreceivedbyaddress(a1), expected_bal)
+
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