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-rwxr-xr-xqa/rpc-tests/smartfees.py60
1 files changed, 29 insertions, 31 deletions
diff --git a/qa/rpc-tests/smartfees.py b/qa/rpc-tests/smartfees.py
index 6fcfd0caac..49f2df5c37 100755
--- a/qa/rpc-tests/smartfees.py
+++ b/qa/rpc-tests/smartfees.py
@@ -7,15 +7,19 @@
from collections import OrderedDict
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
+from test_framework.script import CScript, OP_1, OP_DROP, OP_2, OP_HASH160, OP_EQUAL, hash160, OP_TRUE
+from test_framework.mininode import CTransaction, CTxIn, CTxOut, COutPoint, ToHex, FromHex, COIN
# Construct 2 trivial P2SH's and the ScriptSigs that spend them
# So we can create many many transactions without needing to spend
# time signing.
-P2SH_1 = "2MySexEGVzZpRgNQ1JdjdP5bRETznm3roQ2" # P2SH of "OP_1 OP_DROP"
-P2SH_2 = "2NBdpwq8Aoo1EEKEXPNrKvr5xQr3M9UfcZA" # P2SH of "OP_2 OP_DROP"
+redeem_script_1 = CScript([OP_1, OP_DROP])
+redeem_script_2 = CScript([OP_2, OP_DROP])
+P2SH_1 = CScript([OP_HASH160, hash160(redeem_script_1), OP_EQUAL])
+P2SH_2 = CScript([OP_HASH160, hash160(redeem_script_2), OP_EQUAL])
+
# Associated ScriptSig's to spend satisfy P2SH_1 and P2SH_2
-# 4 bytes of OP_TRUE and push 2-byte redeem script of "OP_1 OP_DROP" or "OP_2 OP_DROP"
-SCRIPT_SIG = ["0451025175", "0451025275"]
+SCRIPT_SIG = [CScript([OP_TRUE, redeem_script_1]), CScript([OP_TRUE, redeem_script_2])]
global log
@@ -35,39 +39,30 @@ def small_txpuzzle_randfee(from_node, conflist, unconflist, amount, min_fee, fee
rand_fee = float(fee_increment)*(1.1892**random.randint(0,28))
# Total fee ranges from min_fee to min_fee + 127*fee_increment
fee = min_fee - fee_increment + satoshi_round(rand_fee)
- inputs = []
+ tx = CTransaction()
total_in = Decimal("0.00000000")
while total_in <= (amount + fee) and len(conflist) > 0:
t = conflist.pop(0)
total_in += t["amount"]
- inputs.append({ "txid" : t["txid"], "vout" : t["vout"]} )
+ tx.vin.append(CTxIn(COutPoint(int(t["txid"], 16), t["vout"]), b""))
if total_in <= amount + fee:
while total_in <= (amount + fee) and len(unconflist) > 0:
t = unconflist.pop(0)
total_in += t["amount"]
- inputs.append({ "txid" : t["txid"], "vout" : t["vout"]} )
+ tx.vin.append(CTxIn(COutPoint(int(t["txid"], 16), t["vout"]), b""))
if total_in <= amount + fee:
raise RuntimeError("Insufficient funds: need %d, have %d"%(amount+fee, total_in))
- outputs = {}
- outputs = OrderedDict([(P2SH_1, total_in - amount - fee),
- (P2SH_2, amount)])
- rawtx = from_node.createrawtransaction(inputs, outputs)
- # createrawtransaction constructs a transaction that is ready to be signed.
- # These transactions don't need to be signed, but we still have to insert the ScriptSig
- # that will satisfy the ScriptPubKey.
- completetx = rawtx[0:10]
- inputnum = 0
- for inp in inputs:
- completetx += rawtx[10+82*inputnum:82+82*inputnum]
- completetx += SCRIPT_SIG[inp["vout"]]
- completetx += rawtx[84+82*inputnum:92+82*inputnum]
- inputnum += 1
- completetx += rawtx[10+82*inputnum:]
- txid = from_node.sendrawtransaction(completetx, True)
+ tx.vout.append(CTxOut(int((total_in - amount - fee)*COIN), P2SH_1))
+ tx.vout.append(CTxOut(int(amount*COIN), P2SH_2))
+ # These transactions don't need to be signed, but we still have to insert
+ # the ScriptSig that will satisfy the ScriptPubKey.
+ for inp in tx.vin:
+ inp.scriptSig = SCRIPT_SIG[inp.prevout.n]
+ txid = from_node.sendrawtransaction(ToHex(tx), True)
unconflist.append({ "txid" : txid, "vout" : 0 , "amount" : total_in - amount - fee})
unconflist.append({ "txid" : txid, "vout" : 1 , "amount" : amount})
- return (completetx, fee)
+ return (ToHex(tx), fee)
def split_inputs(from_node, txins, txouts, initial_split = False):
"""
@@ -78,18 +73,21 @@ def split_inputs(from_node, txins, txouts, initial_split = False):
a high coin age when the notion of priority still existed.
"""
prevtxout = txins.pop()
- inputs = []
- inputs.append({ "txid" : prevtxout["txid"], "vout" : prevtxout["vout"] })
+ tx = CTransaction()
+ tx.vin.append(CTxIn(COutPoint(int(prevtxout["txid"], 16), prevtxout["vout"]), b""))
+
half_change = satoshi_round(prevtxout["amount"]/2)
rem_change = prevtxout["amount"] - half_change - Decimal("0.00001000")
- outputs = OrderedDict([(P2SH_1, half_change), (P2SH_2, rem_change)])
- rawtx = from_node.createrawtransaction(inputs, outputs)
+ tx.vout.append(CTxOut(int(half_change*COIN), P2SH_1))
+ tx.vout.append(CTxOut(int(rem_change*COIN), P2SH_2))
+
# If this is the initial split we actually need to sign the transaction
- # Otherwise we just need to insert the property ScriptSig
+ # Otherwise we just need to insert the proper ScriptSig
if (initial_split) :
- completetx = from_node.signrawtransaction(rawtx)["hex"]
+ completetx = from_node.signrawtransaction(ToHex(tx))["hex"]
else :
- completetx = rawtx[0:82] + SCRIPT_SIG[prevtxout["vout"]] + rawtx[84:]
+ tx.vin[0].scriptSig = SCRIPT_SIG[prevtxout["vout"]]
+ completetx = ToHex(tx)
txid = from_node.sendrawtransaction(completetx, True)
txouts.append({ "txid" : txid, "vout" : 0 , "amount" : half_change})
txouts.append({ "txid" : txid, "vout" : 1 , "amount" : rem_change})