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Refactor common RPC test code to BitcoinTestFramework base class

Inspired by #3956, with a little more flexibility built in.

I didn't touch rpcbind_test.py, because it only runs on Linux.
tags/v0.15.1
Gavin Andresen 7 年之前
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e8097f7df1
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共有 6 個檔案被更改,包括 334 行新增500 行删除
  1. 2
    2
      qa/rpc-tests/README.md
  2. 62
    121
      qa/rpc-tests/listtransactions.py
  3. 111
    170
      qa/rpc-tests/receivedby.py
  4. 0
    83
      qa/rpc-tests/skeleton.py
  5. 71
    124
      qa/rpc-tests/smartfees.py
  6. 88
    0
      qa/rpc-tests/test_framework.py

+ 2
- 2
qa/rpc-tests/README.md 查看文件

@@ -6,8 +6,8 @@ Git subtree of [https://github.com/jgarzik/python-bitcoinrpc](https://github.com
Changes to python-bitcoinrpc should be made upstream, and then
pulled here using git subtree.

### [skeleton.py](skeleton.py)
Copy this to create new regression tests.
### [test_framework.py](test_framework.py)
Base class for new regression tests.

### [listtransactions.py](listtransactions.py)
Tests for the listtransactions RPC call.

+ 62
- 121
qa/rpc-tests/listtransactions.py 查看文件

@@ -5,17 +5,7 @@

# Exercise the listtransactions API

# Add python-bitcoinrpc to module search path:
import os
import sys
sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), "python-bitcoinrpc"))

import json
import shutil
import subprocess
import tempfile
import traceback

from test_framework import BitcoinTestFramework
from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
from util import *

@@ -41,116 +31,67 @@ def check_array_result(object_array, to_match, expected):
if num_matched == 0:
raise AssertionError("No objects matched %s"%(str(to_match)))

def run_test(nodes):
# Simple send, 0 to 1:
txid = nodes[0].sendtoaddress(nodes[1].getnewaddress(), 0.1)
sync_mempools(nodes)
check_array_result(nodes[0].listtransactions(),
{"txid":txid},
{"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":0})
check_array_result(nodes[1].listtransactions(),
{"txid":txid},
{"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":0})
# mine a block, confirmations should change:
nodes[0].setgenerate(True, 1)
sync_blocks(nodes)
check_array_result(nodes[0].listtransactions(),
{"txid":txid},
{"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":1})
check_array_result(nodes[1].listtransactions(),
{"txid":txid},
{"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":1})

# send-to-self:
txid = nodes[0].sendtoaddress(nodes[0].getnewaddress(), 0.2)
check_array_result(nodes[0].listtransactions(),
{"txid":txid, "category":"send"},
{"amount":Decimal("-0.2")})
check_array_result(nodes[0].listtransactions(),
{"txid":txid, "category":"receive"},
{"amount":Decimal("0.2")})

# sendmany from node1: twice to self, twice to node2:
send_to = { nodes[0].getnewaddress() : 0.11, nodes[1].getnewaddress() : 0.22,
nodes[0].getaccountaddress("from1") : 0.33, nodes[1].getaccountaddress("toself") : 0.44 }
txid = nodes[1].sendmany("", send_to)
sync_mempools(nodes)
check_array_result(nodes[1].listtransactions(),
{"category":"send","amount":Decimal("-0.11")},
{"txid":txid} )
check_array_result(nodes[0].listtransactions(),
{"category":"receive","amount":Decimal("0.11")},
{"txid":txid} )
check_array_result(nodes[1].listtransactions(),
{"category":"send","amount":Decimal("-0.22")},
{"txid":txid} )
check_array_result(nodes[1].listtransactions(),
{"category":"receive","amount":Decimal("0.22")},
{"txid":txid} )
check_array_result(nodes[1].listtransactions(),
{"category":"send","amount":Decimal("-0.33")},
{"txid":txid} )
check_array_result(nodes[0].listtransactions(),
{"category":"receive","amount":Decimal("0.33")},
{"txid":txid, "account" : "from1"} )
check_array_result(nodes[1].listtransactions(),
{"category":"send","amount":Decimal("-0.44")},
{"txid":txid, "account" : ""} )
check_array_result(nodes[1].listtransactions(),
{"category":"receive","amount":Decimal("0.44")},
{"txid":txid, "account" : "toself"} )

def main():
import optparse

parser = optparse.OptionParser(usage="%prog [options]")
parser.add_option("--nocleanup", dest="nocleanup", default=False, action="store_true",
help="Leave bitcoinds and test.* datadir on exit or error")
parser.add_option("--srcdir", dest="srcdir", default="../../src",
help="Source directory containing bitcoind/bitcoin-cli (default: %default%)")
parser.add_option("--tmpdir", dest="tmpdir", default=tempfile.mkdtemp(prefix="test"),
help="Root directory for datadirs")
(options, args) = parser.parse_args()

os.environ['PATH'] = options.srcdir+":"+os.environ['PATH']

check_json_precision()

success = False
nodes = []
try:
print("Initializing test directory "+options.tmpdir)
if not os.path.isdir(options.tmpdir):
os.makedirs(options.tmpdir)
initialize_chain(options.tmpdir)

nodes = start_nodes(2, options.tmpdir)
connect_nodes(nodes[1], 0)
class ListTransactionsTest(BitcoinTestFramework):

def run_test(self, nodes):
# Simple send, 0 to 1:
txid = nodes[0].sendtoaddress(nodes[1].getnewaddress(), 0.1)
sync_mempools(nodes)
check_array_result(nodes[0].listtransactions(),
{"txid":txid},
{"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":0})
check_array_result(nodes[1].listtransactions(),
{"txid":txid},
{"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":0})
# mine a block, confirmations should change:
nodes[0].setgenerate(True, 1)
sync_blocks(nodes)

run_test(nodes)

success = True

except AssertionError as e:
print("Assertion failed: "+e.message)
except Exception as e:
print("Unexpected exception caught during testing: "+str(e))
traceback.print_tb(sys.exc_info()[2])

if not options.nocleanup:
print("Cleaning up")
stop_nodes(nodes)
wait_bitcoinds()
shutil.rmtree(options.tmpdir)

if success:
print("Tests successful")
sys.exit(0)
else:
print("Failed")
sys.exit(1)
check_array_result(nodes[0].listtransactions(),
{"txid":txid},
{"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":1})
check_array_result(nodes[1].listtransactions(),
{"txid":txid},
{"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":1})

# send-to-self:
txid = nodes[0].sendtoaddress(nodes[0].getnewaddress(), 0.2)
check_array_result(nodes[0].listtransactions(),
{"txid":txid, "category":"send"},
{"amount":Decimal("-0.2")})
check_array_result(nodes[0].listtransactions(),
{"txid":txid, "category":"receive"},
{"amount":Decimal("0.2")})

# sendmany from node1: twice to self, twice to node2:
send_to = { nodes[0].getnewaddress() : 0.11, nodes[1].getnewaddress() : 0.22,
nodes[0].getaccountaddress("from1") : 0.33, nodes[1].getaccountaddress("toself") : 0.44 }
txid = nodes[1].sendmany("", send_to)
sync_mempools(nodes)
check_array_result(nodes[1].listtransactions(),
{"category":"send","amount":Decimal("-0.11")},
{"txid":txid} )
check_array_result(nodes[0].listtransactions(),
{"category":"receive","amount":Decimal("0.11")},
{"txid":txid} )
check_array_result(nodes[1].listtransactions(),
{"category":"send","amount":Decimal("-0.22")},
{"txid":txid} )
check_array_result(nodes[1].listtransactions(),
{"category":"receive","amount":Decimal("0.22")},
{"txid":txid} )
check_array_result(nodes[1].listtransactions(),
{"category":"send","amount":Decimal("-0.33")},
{"txid":txid} )
check_array_result(nodes[0].listtransactions(),
{"category":"receive","amount":Decimal("0.33")},
{"txid":txid, "account" : "from1"} )
check_array_result(nodes[1].listtransactions(),
{"category":"send","amount":Decimal("-0.44")},
{"txid":txid, "account" : ""} )
check_array_result(nodes[1].listtransactions(),
{"category":"receive","amount":Decimal("0.44")},
{"txid":txid, "account" : "toself"} )

if __name__ == '__main__':
main()
ListTransactionsTest().main()


+ 111
- 170
qa/rpc-tests/receivedby.py 查看文件

@@ -3,23 +3,13 @@
# Distributed under the MIT/X11 software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.

# Exercise the listtransactions API

# Add python-bitcoinrpc to module search path:

import os
import sys
sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), "python-bitcoinrpc"))

import json
import shutil
import subprocess
import tempfile
import traceback
# Exercise the listreceivedbyaddress API

from test_framework import BitcoinTestFramework
from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
from util import *


def get_sub_array_from_array(object_array, to_match):
'''
Finds and returns a sub array from an array of arrays.
@@ -62,164 +52,115 @@ def check_array_result(object_array, to_match, expected, should_not_find = False
if num_matched > 0 and should_not_find == True:
raise AssertionError("Objects was matched %s"%(str(to_match)))

def run_test(nodes):
'''
listreceivedbyaddress Test
'''
# Send from node 0 to 1
addr = nodes[1].getnewaddress()
txid = nodes[0].sendtoaddress(addr, 0.1)
sync_mempools(nodes)
#Check not listed in listreceivedbyaddress because has 0 confirmations
check_array_result(nodes[1].listreceivedbyaddress(),
{"address":addr},
{ },
True)
#Bury Tx under 10 block so it will be returned by listreceivedbyaddress
nodes[1].setgenerate(True, 10)
sync_blocks(nodes)
check_array_result(nodes[1].listreceivedbyaddress(),
{"address":addr},
{"address":addr, "account":"", "amount":Decimal("0.1"), "confirmations":10, "txids":[txid,]})
#With min confidence < 10
check_array_result(nodes[1].listreceivedbyaddress(5),
{"address":addr},
{"address":addr, "account":"", "amount":Decimal("0.1"), "confirmations":10, "txids":[txid,]})
#With min confidence > 10, should not find Tx
check_array_result(nodes[1].listreceivedbyaddress(11),{"address":addr},{ },True)

#Empty Tx
addr = nodes[1].getnewaddress()
check_array_result(nodes[1].listreceivedbyaddress(0,True),
{"address":addr},
{"address":addr, "account":"", "amount":0, "confirmations":0, "txids":[]})

'''
getreceivedbyaddress Test
'''
# Send from node 0 to 1
addr = nodes[1].getnewaddress()
txid = nodes[0].sendtoaddress(addr, 0.1)
sync_mempools(nodes)

#Check balance is 0 because of 0 confirmations
balance = nodes[1].getreceivedbyaddress(addr)
if balance != Decimal("0.0"):
raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))

#Check balance is 0.1
balance = nodes[1].getreceivedbyaddress(addr,0)
if balance != Decimal("0.1"):
raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))

#Bury Tx under 10 block so it will be returned by the default getreceivedbyaddress
nodes[1].setgenerate(True, 10)
sync_blocks(nodes)
balance = nodes[1].getreceivedbyaddress(addr)
if balance != Decimal("0.1"):
raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))
class ReceivedByTest(BitcoinTestFramework):

'''
listreceivedbyaccount + getreceivedbyaccount Test
'''
#set pre-state
addrArr = nodes[1].getnewaddress()
account = nodes[1].getaccount(addrArr)
received_by_account_json = get_sub_array_from_array(nodes[1].listreceivedbyaccount(),{"account":account})
if len(received_by_account_json) == 0:
raise AssertionError("No accounts found in node")
balance_by_account = rec_by_accountArr = nodes[1].getreceivedbyaccount(account)

txid = nodes[0].sendtoaddress(addr, 0.1)

# listreceivedbyaccount should return received_by_account_json because of 0 confirmations
check_array_result(nodes[1].listreceivedbyaccount(),
{"account":account},
received_by_account_json)

# getreceivedbyaddress should return same balance because of 0 confirmations
balance = nodes[1].getreceivedbyaccount(account)
if balance != balance_by_account:
raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))

nodes[1].setgenerate(True, 10)
sync_blocks(nodes)
# listreceivedbyaccount should return updated account balance
check_array_result(nodes[1].listreceivedbyaccount(),
{"account":account},
{"account":received_by_account_json["account"], "amount":(received_by_account_json["amount"] + Decimal("0.1"))})

# getreceivedbyaddress should return updates balance
balance = nodes[1].getreceivedbyaccount(account)
if balance != balance_by_account + Decimal("0.1"):
raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))

#Create a new account named "mynewaccount" that has a 0 balance
nodes[1].getaccountaddress("mynewaccount")
received_by_account_json = get_sub_array_from_array(nodes[1].listreceivedbyaccount(0,True),{"account":"mynewaccount"})
if len(received_by_account_json) == 0:
raise AssertionError("No accounts found in node")

# Test includeempty of listreceivedbyaccount
if received_by_account_json["amount"] != Decimal("0.0"):
raise AssertionError("Wrong balance returned by listreceivedbyaccount, %0.2f"%(received_by_account_json["amount"]))

# Test getreceivedbyaccount for 0 amount accounts
balance = nodes[1].getreceivedbyaccount("mynewaccount")
if balance != Decimal("0.0"):
raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))

def main():
import optparse

parser = optparse.OptionParser(usage="%prog [options]")
parser.add_option("--nocleanup", dest="nocleanup", default=False, action="store_true",
help="Leave bitcoinds and test.* datadir on exit or error")
parser.add_option("--srcdir", dest="srcdir", default="../../src",
help="Source directory containing bitcoind/bitcoin-cli (default: %default%)")
parser.add_option("--tmpdir", dest="tmpdir", default=tempfile.mkdtemp(prefix="test"),
help="Root directory for datadirs")
(options, args) = parser.parse_args()

os.environ['PATH'] = options.srcdir+":"+os.environ['PATH']

check_json_precision()

success = False
nodes = []
try:
print("Initializing test directory "+options.tmpdir)
if not os.path.isdir(options.tmpdir):
os.makedirs(options.tmpdir)
initialize_chain(options.tmpdir)

nodes = start_nodes(2, options.tmpdir)
connect_nodes(nodes[1], 0)
def run_test(self, nodes):
'''
listreceivedbyaddress Test
'''
# Send from node 0 to 1
addr = nodes[1].getnewaddress()
txid = nodes[0].sendtoaddress(addr, 0.1)
sync_mempools(nodes)

#Check not listed in listreceivedbyaddress because has 0 confirmations
check_array_result(nodes[1].listreceivedbyaddress(),
{"address":addr},
{ },
True)
#Bury Tx under 10 block so it will be returned by listreceivedbyaddress
nodes[1].setgenerate(True, 10)
sync_blocks(nodes)

run_test(nodes)

success = True

except AssertionError as e:
print("Assertion failed: "+e.message)
except Exception as e:
print("Unexpected exception caught during testing: "+str(e))
traceback.print_tb(sys.exc_info()[2])

if not options.nocleanup:
print("Cleaning up")
stop_nodes(nodes)
wait_bitcoinds()
shutil.rmtree(options.tmpdir)

if success:
print("Tests successful")
sys.exit(0)
else:
print("Failed")
sys.exit(1)
check_array_result(nodes[1].listreceivedbyaddress(),
{"address":addr},
{"address":addr, "account":"", "amount":Decimal("0.1"), "confirmations":10, "txids":[txid,]})
#With min confidence < 10
check_array_result(nodes[1].listreceivedbyaddress(5),
{"address":addr},
{"address":addr, "account":"", "amount":Decimal("0.1"), "confirmations":10, "txids":[txid,]})
#With min confidence > 10, should not find Tx
check_array_result(nodes[1].listreceivedbyaddress(11),{"address":addr},{ },True)

#Empty Tx
addr = nodes[1].getnewaddress()
check_array_result(nodes[1].listreceivedbyaddress(0,True),
{"address":addr},
{"address":addr, "account":"", "amount":0, "confirmations":0, "txids":[]})

'''
getreceivedbyaddress Test
'''
# Send from node 0 to 1
addr = nodes[1].getnewaddress()
txid = nodes[0].sendtoaddress(addr, 0.1)
sync_mempools(nodes)

#Check balance is 0 because of 0 confirmations
balance = nodes[1].getreceivedbyaddress(addr)
if balance != Decimal("0.0"):
raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))

#Check balance is 0.1
balance = nodes[1].getreceivedbyaddress(addr,0)
if balance != Decimal("0.1"):
raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))

#Bury Tx under 10 block so it will be returned by the default getreceivedbyaddress
nodes[1].setgenerate(True, 10)
sync_blocks(nodes)
balance = nodes[1].getreceivedbyaddress(addr)
if balance != Decimal("0.1"):
raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))

'''
listreceivedbyaccount + getreceivedbyaccount Test
'''
#set pre-state
addrArr = nodes[1].getnewaddress()
account = nodes[1].getaccount(addrArr)
received_by_account_json = get_sub_array_from_array(nodes[1].listreceivedbyaccount(),{"account":account})
if len(received_by_account_json) == 0:
raise AssertionError("No accounts found in node")
balance_by_account = rec_by_accountArr = nodes[1].getreceivedbyaccount(account)

txid = nodes[0].sendtoaddress(addr, 0.1)

# listreceivedbyaccount should return received_by_account_json because of 0 confirmations
check_array_result(nodes[1].listreceivedbyaccount(),
{"account":account},
received_by_account_json)

# getreceivedbyaddress should return same balance because of 0 confirmations
balance = nodes[1].getreceivedbyaccount(account)
if balance != balance_by_account:
raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))

nodes[1].setgenerate(True, 10)
sync_blocks(nodes)
# listreceivedbyaccount should return updated account balance
check_array_result(nodes[1].listreceivedbyaccount(),
{"account":account},
{"account":received_by_account_json["account"], "amount":(received_by_account_json["amount"] + Decimal("0.1"))})

# getreceivedbyaddress should return updates balance
balance = nodes[1].getreceivedbyaccount(account)
if balance != balance_by_account + Decimal("0.1"):
raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))

#Create a new account named "mynewaccount" that has a 0 balance
nodes[1].getaccountaddress("mynewaccount")
received_by_account_json = get_sub_array_from_array(nodes[1].listreceivedbyaccount(0,True),{"account":"mynewaccount"})
if len(received_by_account_json) == 0:
raise AssertionError("No accounts found in node")

# Test includeempty of listreceivedbyaccount
if received_by_account_json["amount"] != Decimal("0.0"):
raise AssertionError("Wrong balance returned by listreceivedbyaccount, %0.2f"%(received_by_account_json["amount"]))

# Test getreceivedbyaccount for 0 amount accounts
balance = nodes[1].getreceivedbyaccount("mynewaccount")
if balance != Decimal("0.0"):
raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))

if __name__ == '__main__':
main()
ReceivedByTest().main()

+ 0
- 83
qa/rpc-tests/skeleton.py 查看文件

@@ -1,83 +0,0 @@
#!/usr/bin/env python
# Copyright (c) 2014 The Bitcoin Core developers
# Distributed under the MIT/X11 software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.

# Skeleton for python-based regression tests using
# JSON-RPC


# Add python-bitcoinrpc to module search path:
import os
import sys
sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), "python-bitcoinrpc"))

import json
import shutil
import subprocess
import tempfile
import traceback

from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
from util import *


def run_test(nodes):
# Replace this as appropriate
for node in nodes:
assert_equal(node.getblockcount(), 200)
assert_equal(node.getbalance(), 25*50)

def main():
import optparse

parser = optparse.OptionParser(usage="%prog [options]")
parser.add_option("--nocleanup", dest="nocleanup", default=False, action="store_true",
help="Leave bitcoinds and test.* datadir on exit or error")
parser.add_option("--srcdir", dest="srcdir", default="../../src",
help="Source directory containing bitcoind/bitcoin-cli (default: %default%)")
parser.add_option("--tmpdir", dest="tmpdir", default=tempfile.mkdtemp(prefix="test"),
help="Root directory for datadirs")
(options, args) = parser.parse_args()

os.environ['PATH'] = options.srcdir+":"+os.environ['PATH']

check_json_precision()

success = False
nodes = []
try:
print("Initializing test directory "+options.tmpdir)
if not os.path.isdir(options.tmpdir):
os.makedirs(options.tmpdir)
initialize_chain(options.tmpdir)

nodes = start_nodes(2, options.tmpdir)
connect_nodes(nodes[1], 0)
sync_blocks(nodes)

run_test(nodes)

success = True

except AssertionError as e:
print("Assertion failed: "+e.message)
except Exception as e:
print("Unexpected exception caught during testing: "+str(e))
traceback.print_tb(sys.exc_info()[2])

if not options.nocleanup:
print("Cleaning up")
stop_nodes(nodes)
wait_bitcoinds()
shutil.rmtree(options.tmpdir)

if success:
print("Tests successful")
sys.exit(0)
else:
print("Failed")
sys.exit(1)

if __name__ == '__main__':
main()

+ 71
- 124
qa/rpc-tests/smartfees.py 查看文件

@@ -4,139 +4,86 @@
# Test fee estimation code
#

# Add python-bitcoinrpc to module search path:
import os
import sys
sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), "python-bitcoinrpc"))

import json
import random
import shutil
import subprocess
import tempfile
import traceback

from test_framework import BitcoinTestFramework
from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
from util import *

class EstimateFeeTest(BitcoinTestFramework):

def run_test(nodes, test_dir):
nodes.append(start_node(0, test_dir,
def setup_network(self, test_dir):
nodes = []
nodes.append(start_node(0, test_dir,
["-debug=mempool", "-debug=estimatefee"]))
# Node1 mines small-but-not-tiny blocks, and allows free transactions.
# NOTE: the CreateNewBlock code starts counting block size at 1,000 bytes,
# so blockmaxsize of 2,000 is really just 1,000 bytes (room enough for
# 6 or 7 transactions)
nodes.append(start_node(1, test_dir,
["-blockprioritysize=1500", "-blockmaxsize=2000",
"-debug=mempool", "-debug=estimatefee"]))
connect_nodes(nodes[1], 0)

# Node2 is a stingy miner, that
# produces very small blocks (room for only 3 or so transactions)
node2args = [ "-blockprioritysize=0", "-blockmaxsize=1500",
"-debug=mempool", "-debug=estimatefee"]
nodes.append(start_node(2, test_dir, node2args))
connect_nodes(nodes[2], 0)

sync_blocks(nodes)

# Prime the memory pool with pairs of transactions
# (high-priority, random fee and zero-priority, random fee)
min_fee = Decimal("0.001")
fees_per_kb = [];
for i in range(12):
(txid, txhex, fee) = random_zeropri_transaction(nodes, Decimal("1.1"),
min_fee, min_fee, 20)
tx_kbytes = (len(txhex)/2)/1000.0
fees_per_kb.append(float(fee)/tx_kbytes)

# Mine blocks with node2 until the memory pool clears:
count_start = nodes[2].getblockcount()
while len(nodes[2].getrawmempool()) > 0:
nodes[2].setgenerate(True, 1)
sync_blocks(nodes)

all_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
print("Fee estimates, super-stingy miner: "+str([str(e) for e in all_estimates]))

# Estimates should be within the bounds of what transactions fees actually were:
delta = 1.0e-6 # account for rounding error
for e in filter(lambda x: x >= 0, all_estimates):
if float(e)+delta < min(fees_per_kb) or float(e)-delta > max(fees_per_kb):
raise AssertionError("Estimated fee (%f) out of range (%f,%f)"%(float(e), min_fee_kb, max_fee_kb))
# Node1 mines small-but-not-tiny blocks, and allows free transactions.
# NOTE: the CreateNewBlock code starts counting block size at 1,000 bytes,
# so blockmaxsize of 2,000 is really just 1,000 bytes (room enough for
# 6 or 7 transactions)
nodes.append(start_node(1, test_dir,
["-blockprioritysize=1500", "-blockmaxsize=2000",
"-debug=mempool", "-debug=estimatefee"]))
connect_nodes(nodes[1], 0)

# Node2 is a stingy miner, that
# produces very small blocks (room for only 3 or so transactions)
node2args = [ "-blockprioritysize=0", "-blockmaxsize=1500",
"-debug=mempool", "-debug=estimatefee"]
nodes.append(start_node(2, test_dir, node2args))
connect_nodes(nodes[2], 0)

# Generate transactions while mining 30 more blocks, this time with node1:
for i in range(30):
for j in range(random.randrange(6-4,6+4)):
(txid, txhex, fee) = random_transaction(nodes, Decimal("1.1"),
Decimal("0.0"), min_fee, 20)
sync_blocks(nodes)
return nodes

def run_test(self, nodes):
# Prime the memory pool with pairs of transactions
# (high-priority, random fee and zero-priority, random fee)
min_fee = Decimal("0.001")
fees_per_kb = [];
for i in range(12):
(txid, txhex, fee) = random_zeropri_transaction(nodes, Decimal("1.1"),
min_fee, min_fee, 20)
tx_kbytes = (len(txhex)/2)/1000.0
fees_per_kb.append(float(fee)/tx_kbytes)
nodes[1].setgenerate(True, 1)
sync_blocks(nodes)

all_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
print("Fee estimates, more generous miner: "+str([ str(e) for e in all_estimates]))
for e in filter(lambda x: x >= 0, all_estimates):
if float(e)+delta < min(fees_per_kb) or float(e)-delta > max(fees_per_kb):
raise AssertionError("Estimated fee (%f) out of range (%f,%f)"%(float(e), min_fee_kb, max_fee_kb))

# Finish by mining a normal-sized block:
while len(nodes[0].getrawmempool()) > 0:
nodes[0].setgenerate(True, 1)
sync_blocks(nodes)
# Mine blocks with node2 until the memory pool clears:
count_start = nodes[2].getblockcount()
while len(nodes[2].getrawmempool()) > 0:
nodes[2].setgenerate(True, 1)
sync_blocks(nodes)

all_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
print("Fee estimates, super-stingy miner: "+str([str(e) for e in all_estimates]))

# Estimates should be within the bounds of what transactions fees actually were:
delta = 1.0e-6 # account for rounding error
for e in filter(lambda x: x >= 0, all_estimates):
if float(e)+delta < min(fees_per_kb) or float(e)-delta > max(fees_per_kb):
raise AssertionError("Estimated fee (%f) out of range (%f,%f)"%(float(e), min_fee_kb, max_fee_kb))

# Generate transactions while mining 30 more blocks, this time with node1:
for i in range(30):
for j in range(random.randrange(6-4,6+4)):
(txid, txhex, fee) = random_transaction(nodes, Decimal("1.1"),
Decimal("0.0"), min_fee, 20)
tx_kbytes = (len(txhex)/2)/1000.0
fees_per_kb.append(float(fee)/tx_kbytes)
nodes[1].setgenerate(True, 1)
sync_blocks(nodes)

all_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
print("Fee estimates, more generous miner: "+str([ str(e) for e in all_estimates]))
for e in filter(lambda x: x >= 0, all_estimates):
if float(e)+delta < min(fees_per_kb) or float(e)-delta > max(fees_per_kb):
raise AssertionError("Estimated fee (%f) out of range (%f,%f)"%(float(e), min_fee_kb, max_fee_kb))

# Finish by mining a normal-sized block:
while len(nodes[0].getrawmempool()) > 0:
nodes[0].setgenerate(True, 1)
sync_blocks(nodes)

final_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
print("Final fee estimates: "+str([ str(e) for e in final_estimates]))

final_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
print("Final fee estimates: "+str([ str(e) for e in final_estimates]))

def main():
import optparse

parser = optparse.OptionParser(usage="%prog [options]")
parser.add_option("--nocleanup", dest="nocleanup", default=False, action="store_true",
help="Leave bitcoinds and test.* datadir on exit or error")
parser.add_option("--srcdir", dest="srcdir", default="../../src",
help="Source directory containing bitcoind/bitcoin-cli (default: %default%)")
parser.add_option("--tmpdir", dest="tmpdir", default=tempfile.mkdtemp(prefix="test"),
help="Root directory for datadirs")
(options, args) = parser.parse_args()

os.environ['PATH'] = options.srcdir+":"+os.environ['PATH']

check_json_precision()

success = False
nodes = []
try:
print("Initializing test directory "+options.tmpdir)
print(" node0 running at: 127.0.0.1:%d"%(p2p_port(0)))
if not os.path.isdir(options.tmpdir):
os.makedirs(options.tmpdir)
initialize_chain(options.tmpdir)

run_test(nodes, options.tmpdir)

success = True

except AssertionError as e:
print("Assertion failed: "+e.message)
except Exception as e:
print("Unexpected exception caught during testing: "+str(e))
traceback.print_tb(sys.exc_info()[2])

if not options.nocleanup:
print("Cleaning up")
stop_nodes(nodes)
wait_bitcoinds()
shutil.rmtree(options.tmpdir)

if success:
print("Tests successful")
sys.exit(0)
else:
print("Failed")
sys.exit(1)

if __name__ == '__main__':
main()
EstimateFeeTest().main()

+ 88
- 0
qa/rpc-tests/test_framework.py 查看文件

@@ -0,0 +1,88 @@
#!/usr/bin/env python
# Copyright (c) 2014 The Bitcoin Core developers
# Distributed under the MIT/X11 software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.

# Base class for RPC testing

# Add python-bitcoinrpc to module search path:
import os
import sys
sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), "python-bitcoinrpc"))

import shutil
import tempfile
import traceback

from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
from util import *


class BitcoinTestFramework(object):

# These may be over-ridden by subclasses:
def run_test(self, nodes):
assert_equal(node.getblockcount(), 200)
assert_equal(node.getbalance(), 25*50)

def add_options(self, parser):
pass

def setup_chain(self, tmp_directory):
print("Initializing test directory "+tmp_directory)
initialize_chain(tmp_directory)

def setup_network(self, tmp_directory):
nodes = start_nodes(2, tmp_directory)
connect_nodes(nodes[1], 0)
sync_blocks(nodes)
return nodes

def main(self):
import optparse

parser = optparse.OptionParser(usage="%prog [options]")
parser.add_option("--nocleanup", dest="nocleanup", default=False, action="store_true",
help="Leave bitcoinds and test.* datadir on exit or error")
parser.add_option("--srcdir", dest="srcdir", default="../../src",
help="Source directory containing bitcoind/bitcoin-cli (default: %default%)")
parser.add_option("--tmpdir", dest="tmpdir", default=tempfile.mkdtemp(prefix="test"),
help="Root directory for datadirs")
self.add_options(parser)
(self.options, self.args) = parser.parse_args()

os.environ['PATH'] = self.options.srcdir+":"+os.environ['PATH']

check_json_precision()

success = False
nodes = []
try:
if not os.path.isdir(self.options.tmpdir):
os.makedirs(self.options.tmpdir)
self.setup_chain(self.options.tmpdir)

nodes = self.setup_network(self.options.tmpdir)

self.run_test(nodes)

success = True

except AssertionError as e:
print("Assertion failed: "+e.message)
except Exception as e:
print("Unexpected exception caught during testing: "+str(e))
traceback.print_tb(sys.exc_info()[2])

if not self.options.nocleanup:
print("Cleaning up")
stop_nodes(nodes)
wait_bitcoinds()
shutil.rmtree(self.options.tmpdir)

if success:
print("Tests successful")
sys.exit(0)
else:
print("Failed")
sys.exit(1)

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