aboutsummaryrefslogtreecommitdiff
path: root/qa/rpc-tests/replace-by-fee.py
diff options
context:
space:
mode:
Diffstat (limited to 'qa/rpc-tests/replace-by-fee.py')
-rwxr-xr-xqa/rpc-tests/replace-by-fee.py61
1 files changed, 27 insertions, 34 deletions
diff --git a/qa/rpc-tests/replace-by-fee.py b/qa/rpc-tests/replace-by-fee.py
index ba1956853a..4c8ef6de26 100755
--- a/qa/rpc-tests/replace-by-fee.py
+++ b/qa/rpc-tests/replace-by-fee.py
@@ -11,16 +11,11 @@ from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
from test_framework.script import *
from test_framework.mininode import *
-import binascii
-COIN = 100000000
MAX_REPLACEMENT_LIMIT = 100
-def satoshi_round(amount):
- return Decimal(amount).quantize(Decimal('0.00000001'), rounding=ROUND_DOWN)
-
def txToHex(tx):
- return binascii.hexlify(tx.serialize()).decode('utf-8')
+ return bytes_to_hex_str(tx.serialize())
def make_utxo(node, amount, confirmed=True, scriptPubKey=CScript([1])):
"""Create a txout with a given amount and scriptPubKey
@@ -54,9 +49,7 @@ def make_utxo(node, amount, confirmed=True, scriptPubKey=CScript([1])):
tx2.vout = [CTxOut(amount, scriptPubKey)]
tx2.rehash()
- binascii.hexlify(tx2.serialize()).decode('utf-8')
-
- signed_tx = node.signrawtransaction(binascii.hexlify(tx2.serialize()).decode('utf-8'))
+ signed_tx = node.signrawtransaction(txToHex(tx2))
txid = node.sendrawtransaction(signed_tx['hex'], True)
@@ -120,7 +113,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
def test_simple_doublespend(self):
"""Simple doublespend"""
- tx0_outpoint = make_utxo(self.nodes[0], 1.1*COIN)
+ tx0_outpoint = make_utxo(self.nodes[0], int(1.1*COIN))
tx1a = CTransaction()
tx1a.vin = [CTxIn(tx0_outpoint, nSequence=0)]
@@ -144,7 +137,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Extra 0.1 BTC fee
tx1b = CTransaction()
tx1b.vin = [CTxIn(tx0_outpoint, nSequence=0)]
- tx1b.vout = [CTxOut(0.9*COIN, CScript([b'b']))]
+ tx1b.vout = [CTxOut(int(0.9*COIN), CScript([b'b']))]
tx1b_hex = txToHex(tx1b)
tx1b_txid = self.nodes[0].sendrawtransaction(tx1b_hex, True)
@@ -236,7 +229,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
_total_txs=_total_txs):
yield x
- fee = 0.0001*COIN
+ fee = int(0.0001*COIN)
n = MAX_REPLACEMENT_LIMIT
tree_txs = list(branch(tx0_outpoint, initial_nValue, n, fee=fee))
assert_equal(len(tree_txs), n)
@@ -269,7 +262,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Try again, but with more total transactions than the "max txs
# double-spent at once" anti-DoS limit.
for n in (MAX_REPLACEMENT_LIMIT+1, MAX_REPLACEMENT_LIMIT*2):
- fee = 0.0001*COIN
+ fee = int(0.0001*COIN)
tx0_outpoint = make_utxo(self.nodes[0], initial_nValue)
tree_txs = list(branch(tx0_outpoint, initial_nValue, n, fee=fee))
assert_equal(len(tree_txs), n)
@@ -292,7 +285,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
def test_replacement_feeperkb(self):
"""Replacement requires fee-per-KB to be higher"""
- tx0_outpoint = make_utxo(self.nodes[0], 1.1*COIN)
+ tx0_outpoint = make_utxo(self.nodes[0], int(1.1*COIN))
tx1a = CTransaction()
tx1a.vin = [CTxIn(tx0_outpoint, nSequence=0)]
@@ -304,7 +297,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# rejected.
tx1b = CTransaction()
tx1b.vin = [CTxIn(tx0_outpoint, nSequence=0)]
- tx1b.vout = [CTxOut(0.001*COIN, CScript([b'a'*999000]))]
+ tx1b.vout = [CTxOut(int(0.001*COIN), CScript([b'a'*999000]))]
tx1b_hex = txToHex(tx1b)
try:
@@ -316,12 +309,12 @@ class ReplaceByFeeTest(BitcoinTestFramework):
def test_spends_of_conflicting_outputs(self):
"""Replacements that spend conflicting tx outputs are rejected"""
- utxo1 = make_utxo(self.nodes[0], 1.2*COIN)
- utxo2 = make_utxo(self.nodes[0], 3.0*COIN)
+ utxo1 = make_utxo(self.nodes[0], int(1.2*COIN))
+ utxo2 = make_utxo(self.nodes[0], 3*COIN)
tx1a = CTransaction()
tx1a.vin = [CTxIn(utxo1, nSequence=0)]
- tx1a.vout = [CTxOut(1.1*COIN, CScript([b'a']))]
+ tx1a.vout = [CTxOut(int(1.1*COIN), CScript([b'a']))]
tx1a_hex = txToHex(tx1a)
tx1a_txid = self.nodes[0].sendrawtransaction(tx1a_hex, True)
@@ -344,7 +337,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Spend tx1a's output to test the indirect case.
tx1b = CTransaction()
tx1b.vin = [CTxIn(COutPoint(tx1a_txid, 0), nSequence=0)]
- tx1b.vout = [CTxOut(1.0*COIN, CScript([b'a']))]
+ tx1b.vout = [CTxOut(1*COIN, CScript([b'a']))]
tx1b_hex = txToHex(tx1b)
tx1b_txid = self.nodes[0].sendrawtransaction(tx1b_hex, True)
tx1b_txid = int(tx1b_txid, 16)
@@ -364,12 +357,12 @@ class ReplaceByFeeTest(BitcoinTestFramework):
def test_new_unconfirmed_inputs(self):
"""Replacements that add new unconfirmed inputs are rejected"""
- confirmed_utxo = make_utxo(self.nodes[0], 1.1*COIN)
- unconfirmed_utxo = make_utxo(self.nodes[0], 0.1*COIN, False)
+ confirmed_utxo = make_utxo(self.nodes[0], int(1.1*COIN))
+ unconfirmed_utxo = make_utxo(self.nodes[0], int(0.1*COIN), False)
tx1 = CTransaction()
tx1.vin = [CTxIn(confirmed_utxo)]
- tx1.vout = [CTxOut(1.0*COIN, CScript([b'a']))]
+ tx1.vout = [CTxOut(1*COIN, CScript([b'a']))]
tx1_hex = txToHex(tx1)
tx1_txid = self.nodes[0].sendrawtransaction(tx1_hex, True)
@@ -393,7 +386,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Start by creating a single transaction with many outputs
initial_nValue = 10*COIN
utxo = make_utxo(self.nodes[0], initial_nValue)
- fee = 0.0001*COIN
+ fee = int(0.0001*COIN)
split_value = int((initial_nValue-fee)/(MAX_REPLACEMENT_LIMIT+1))
actual_fee = initial_nValue - split_value*(MAX_REPLACEMENT_LIMIT+1)
@@ -446,7 +439,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
def test_opt_in(self):
""" Replacing should only work if orig tx opted in """
- tx0_outpoint = make_utxo(self.nodes[0], 1.1*COIN)
+ tx0_outpoint = make_utxo(self.nodes[0], int(1.1*COIN))
# Create a non-opting in transaction
tx1a = CTransaction()
@@ -458,7 +451,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Shouldn't be able to double-spend
tx1b = CTransaction()
tx1b.vin = [CTxIn(tx0_outpoint, nSequence=0)]
- tx1b.vout = [CTxOut(0.9*COIN, CScript([b'b']))]
+ tx1b.vout = [CTxOut(int(0.9*COIN), CScript([b'b']))]
tx1b_hex = txToHex(tx1b)
try:
@@ -469,7 +462,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
print tx1b_txid
assert(False)
- tx1_outpoint = make_utxo(self.nodes[0], 1.1*COIN)
+ tx1_outpoint = make_utxo(self.nodes[0], int(1.1*COIN))
# Create a different non-opting in transaction
tx2a = CTransaction()
@@ -481,7 +474,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Still shouldn't be able to double-spend
tx2b = CTransaction()
tx2b.vin = [CTxIn(tx1_outpoint, nSequence=0)]
- tx2b.vout = [CTxOut(0.9*COIN, CScript([b'b']))]
+ tx2b.vout = [CTxOut(int(0.9*COIN), CScript([b'b']))]
tx2b_hex = txToHex(tx2b)
try:
@@ -501,19 +494,19 @@ class ReplaceByFeeTest(BitcoinTestFramework):
tx3a = CTransaction()
tx3a.vin = [CTxIn(COutPoint(tx1a_txid, 0), nSequence=0xffffffff),
CTxIn(COutPoint(tx2a_txid, 0), nSequence=0xfffffffd)]
- tx3a.vout = [CTxOut(0.9*COIN, CScript([b'c'])), CTxOut(0.9*COIN, CScript([b'd']))]
+ tx3a.vout = [CTxOut(int(0.9*COIN), CScript([b'c'])), CTxOut(int(0.9*COIN), CScript([b'd']))]
tx3a_hex = txToHex(tx3a)
self.nodes[0].sendrawtransaction(tx3a_hex, True)
tx3b = CTransaction()
tx3b.vin = [CTxIn(COutPoint(tx1a_txid, 0), nSequence=0)]
- tx3b.vout = [CTxOut(0.5*COIN, CScript([b'e']))]
+ tx3b.vout = [CTxOut(int(0.5*COIN), CScript([b'e']))]
tx3b_hex = txToHex(tx3b)
tx3c = CTransaction()
tx3c.vin = [CTxIn(COutPoint(tx2a_txid, 0), nSequence=0)]
- tx3c.vout = [CTxOut(0.5*COIN, CScript([b'f']))]
+ tx3c.vout = [CTxOut(int(0.5*COIN), CScript([b'f']))]
tx3c_hex = txToHex(tx3c)
self.nodes[0].sendrawtransaction(tx3b_hex, True)
@@ -526,7 +519,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# correctly used by replacement logic
# 1. Check that feeperkb uses modified fees
- tx0_outpoint = make_utxo(self.nodes[0], 1.1*COIN)
+ tx0_outpoint = make_utxo(self.nodes[0], int(1.1*COIN))
tx1a = CTransaction()
tx1a.vin = [CTxIn(tx0_outpoint, nSequence=0)]
@@ -537,7 +530,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Higher fee, but the actual fee per KB is much lower.
tx1b = CTransaction()
tx1b.vin = [CTxIn(tx0_outpoint, nSequence=0)]
- tx1b.vout = [CTxOut(0.001*COIN, CScript([b'a'*740000]))]
+ tx1b.vout = [CTxOut(int(0.001*COIN), CScript([b'a'*740000]))]
tx1b_hex = txToHex(tx1b)
# Verify tx1b cannot replace tx1a.
@@ -557,7 +550,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
assert(tx1b_txid in self.nodes[0].getrawmempool())
# 2. Check that absolute fee checks use modified fee.
- tx1_outpoint = make_utxo(self.nodes[0], 1.1*COIN)
+ tx1_outpoint = make_utxo(self.nodes[0], int(1.1*COIN))
tx2a = CTransaction()
tx2a.vin = [CTxIn(tx1_outpoint, nSequence=0)]
@@ -568,7 +561,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Lower fee, but we'll prioritise it
tx2b = CTransaction()
tx2b.vin = [CTxIn(tx1_outpoint, nSequence=0)]
- tx2b.vout = [CTxOut(1.01*COIN, CScript([b'a']))]
+ tx2b.vout = [CTxOut(int(1.01*COIN), CScript([b'a']))]
tx2b.rehash()
tx2b_hex = txToHex(tx2b)