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-rwxr-xr-xtest/functional/feature_dersig.py20
1 files changed, 5 insertions, 15 deletions
diff --git a/test/functional/feature_dersig.py b/test/functional/feature_dersig.py
index 5b46b4d4b4..b53e742681 100755
--- a/test/functional/feature_dersig.py
+++ b/test/functional/feature_dersig.py
@@ -10,9 +10,8 @@ Test that the DERSIG soft-fork activates at (regtest) height 1251.
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
from test_framework.mininode import *
-from test_framework.blocktools import create_coinbase, create_block
+from test_framework.blocktools import create_coinbase, create_block, create_transaction
from test_framework.script import CScript
-from io import BytesIO
DERSIG_HEIGHT = 1251
@@ -37,15 +36,6 @@ def unDERify(tx):
newscript.append(i)
tx.vin[0].scriptSig = CScript(newscript)
-def create_transaction(node, coinbase, to_address, amount):
- from_txid = node.getblock(coinbase)['tx'][0]
- inputs = [{ "txid" : from_txid, "vout" : 0}]
- outputs = { to_address : amount }
- rawtx = node.createrawtransaction(inputs, outputs)
- signresult = node.signrawtransactionwithwallet(rawtx)
- tx = CTransaction()
- tx.deserialize(BytesIO(hex_str_to_bytes(signresult['hex'])))
- return tx
class BIP66Test(BitcoinTestFramework):
@@ -58,12 +48,12 @@ class BIP66Test(BitcoinTestFramework):
self.nodes[0].add_p2p_connection(P2PInterface())
self.log.info("Mining %d blocks", DERSIG_HEIGHT - 2)
- self.coinbase_blocks = self.nodes[0].generate(DERSIG_HEIGHT - 2)
+ self.coinbase_txids = [self.nodes[0].getblock(b)['tx'][0] for b in self.nodes[0].generate(DERSIG_HEIGHT - 2)]
self.nodeaddress = self.nodes[0].getnewaddress()
self.log.info("Test that a transaction with non-DER signature can still appear in a block")
- spendtx = create_transaction(self.nodes[0], self.coinbase_blocks[0],
+ spendtx = create_transaction(self.nodes[0], self.coinbase_txids[0],
self.nodeaddress, 1.0)
unDERify(spendtx)
spendtx.rehash()
@@ -100,7 +90,7 @@ class BIP66Test(BitcoinTestFramework):
self.log.info("Test that transactions with non-DER signatures cannot appear in a block")
block.nVersion = 3
- spendtx = create_transaction(self.nodes[0], self.coinbase_blocks[1],
+ spendtx = create_transaction(self.nodes[0], self.coinbase_txids[1],
self.nodeaddress, 1.0)
unDERify(spendtx)
spendtx.rehash()
@@ -138,7 +128,7 @@ class BIP66Test(BitcoinTestFramework):
self.log.info("Test that a version 3 block with a DERSIG-compliant transaction is accepted")
block.vtx[1] = create_transaction(self.nodes[0],
- self.coinbase_blocks[1], self.nodeaddress, 1.0)
+ self.coinbase_txids[1], self.nodeaddress, 1.0)
block.hashMerkleRoot = block.calc_merkle_root()
block.rehash()
block.solve()