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author | S3RK <1466284+S3RK@users.noreply.github.com> | 2022-03-30 09:18:33 +0200 |
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committer | S3RK <1466284+S3RK@users.noreply.github.com> | 2022-05-18 08:25:08 +0200 |
commit | 7832e9438f5c66b88f60676d14e1e11d669eb109 (patch) | |
tree | 74ba6ef643d4bf3183d8f1b4721b53f726c72de5 /test/functional | |
parent | c3981e379fa088aa7aa03b2f505342a5b3bc3436 (diff) |
test: fundrawtransaction preset input weight calculation
Diffstat (limited to 'test/functional')
-rwxr-xr-x | test/functional/rpc_fundrawtransaction.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/functional/rpc_fundrawtransaction.py b/test/functional/rpc_fundrawtransaction.py index 759e43194b..948deaaec4 100755 --- a/test/functional/rpc_fundrawtransaction.py +++ b/test/functional/rpc_fundrawtransaction.py @@ -11,6 +11,9 @@ from math import ceil from test_framework.descriptors import descsum_create from test_framework.key import ECKey +from test_framework.messages import ( + COIN, +) from test_framework.test_framework import BitcoinTestFramework from test_framework.util import ( assert_approx, @@ -103,6 +106,7 @@ class RawTransactionsTest(BitcoinTestFramework): self.generate(self.nodes[2], 1) self.generate(self.nodes[0], 121) + self.test_weight_calculation() self.test_change_position() self.test_simple() self.test_simple_two_coins() @@ -1069,6 +1073,27 @@ class RawTransactionsTest(BitcoinTestFramework): self.nodes[2].unloadwallet("extfund") + def test_weight_calculation(self): + self.log.info("Test weight calculation with external inputs") + + self.nodes[2].createwallet("test_weight_calculation") + wallet = self.nodes[2].get_wallet_rpc("test_weight_calculation") + + addr = wallet.getnewaddress() + txid = self.nodes[0].sendtoaddress(addr, 5) + vout = find_vout_for_address(self.nodes[0], txid, addr) + + self.nodes[0].sendtoaddress(wallet.getnewaddress(), 5) + self.generate(self.nodes[0], 1) + + rawtx = wallet.createrawtransaction([{'txid': txid, 'vout': vout}], [{self.nodes[0].getnewaddress(): 9.999}]) + fundedtx = wallet.fundrawtransaction(rawtx, {'fee_rate': 10}) + # with 71-byte signatures we should expect following tx size + tx_size = 10 + 41*2 + 31*2 + (2 + 107*2)/4 + assert_equal(fundedtx['fee'] * COIN, tx_size * 10) + + self.nodes[2].unloadwallet("test_weight_calculation") + def test_include_unsafe(self): self.log.info("Test fundrawtxn with unsafe inputs") |