p2pool/test/test_node.py

   1 from __future__ import division
   2
   3 import random
   4
   5 from twisted.internet import defer, reactor
   6 from twisted.trial import unittest
   7 from twisted.web import resource, server
   8
   9 from p2pool import data, node, work
  10 from p2pool.bitcoin import data as bitcoin_data, networks, worker_interface
  11 from p2pool.util import deferral, jsonrpc, math, variable
  12
  13 @apply
  14 class bitcoinp2p(object):
  15     def send_block(self, block):
  16         pass
  17
  18     def get_block_header(self, hash):
  19         if hash == 0x16c169477c25421250ec5d32cf9c6d38538b5de970a2355fd89:
  20             return defer.succeed({
  21                 'nonce': 1853158954,
  22                 'timestamp': 1351658517,
  23                 'merkle_root': 2282849479936278423916707524932131168473430114569971665822757638339486597658L,
  24                 'version': 1,
  25                 'previous_block': 1048610514577342396345362905164852351970507722694242579238530L,
  26                 'bits': bitcoin_data.FloatingInteger(bits=0x1a0513c5, target=0x513c50000000000000000000000000000000000000000000000L),
  27             })
  28         print hex(hash)
  29         return defer.fail('blah')
  30
  31 class factory(object):
  32     new_headers = variable.Event()
  33     new_block = variable.Event()
  34     new_tx = variable.Event()
  35     conn = variable.Variable(bitcoinp2p)
  36     @classmethod
  37     def getProtocol(self):
  38         return bitcoinp2p
  39
  40 class bitcoind(object):
  41     @classmethod
  42     def rpc_help(self):
  43         return '\ngetblock '
  44
  45     @classmethod
  46     def rpc_getblock(self, block_hash_hex):
  47         return dict(height=42)
  48
  49     @classmethod
  50     def rpc_getmemorypool(self, result=None):
  51         if result is not None:
  52             return True
  53         return {
  54             "version" : 2,
  55             "previousblockhash" : "000000000000016c169477c25421250ec5d32cf9c6d38538b5de970a2355fd89",
  56             "transactions" : [
  57                 {
  58                     "data" : "01000000014c6ade5af7e7803fdf2ecae88d939ec044fdb3de84bc70168723969666b30e38010000008b483045022100e1fce6361811e24d57b494c3d71a9e653e54b9489dd5a1889affdef8a1e912b002204079a4720f25b55a0f092bcd70a5824e38a85072bb8e58477df8eb6a66b967ae01410426952de5ee7e5fea3c2065ffceada913d7d643f5631f0d714d667a0b81b599aada24f6e0b46d4bd4051b8111be95cf460fbd1977eadb3f2adc68b4018f8b5ba6ffffffff020065cd1d000000001976a9144799fc9c1b2cfb2c0187551be50f6ea41ed37ed888ac80969800000000001976a914ac2092a73378e8b80a127748a10274c962579f5188ac00000000",
  59                     "hash" : "9665fece00aceffd175a28912707889c9b2039be004c77e1497b59d8f5132966",
  60                     "depends" : [
  61                     ],
  62                     "fee" : 0,
  63                     "sigops" : 2
  64                 },
  65                 {
  66                     "data" : "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",
  67                     "hash" : "27ac960a159b7f8a7d3cc3095d0248375ca65be2c98b16a5818814262eabe01c",
  68                     "depends" : [
  69                     ],
  70                     "fee" : 0,
  71                     "sigops" : 2
  72                 },
  73                 {
  74                     "data" : "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",
  75                     "hash" : "00d1647f78e05715b171c9169d555141c9a6ec54d1ec177534aae4555d7bbc7a",
  76                     "depends" : [
  77                     ],
  78                     "fee" : 0,
  79                     "sigops" : 2
  80                 }
  81             ],
  82             "coinbaseaux" : {
  83                 "flags" : "062f503253482f"
  84             },
  85             "coinbasevalue" : 5044450000,
  86             "target" : "0000000000000513c50000000000000000000000000000000000000000000000",
  87             "mintime" : 1351655621,
  88             "mutable" : [
  89                 "time",
  90                 "transactions",
  91                 "prevblock"
  92             ],
  93             "noncerange" : "00000000ffffffff",
  94             "sigoplimit" : 20000,
  95             "sizelimit" : 1000000,
  96             "curtime" : 1351659940,
  97             "bits" : "21008000",
  98             "height" : 205801
  99         }
 100
 101 mynet = math.Object(
 102     PARENT=networks.nets['litecoin_testnet'],
 103     SHARE_PERIOD=3, # seconds
 104     CHAIN_LENGTH=20*60//3, # shares
 105     REAL_CHAIN_LENGTH=20*60//3, # shares
 106     TARGET_LOOKBEHIND=200, # shares
 107     SPREAD=12, # blocks
 108     IDENTIFIER='cca5e24ec6408b1e'.decode('hex'),
 109     PREFIX='ad9614f6466a39cf'.decode('hex'),
 110     P2P_PORT=19338,
 111     MIN_TARGET=2**256 - 1,
 112     MAX_TARGET=2**256 - 1,
 113     PERSIST=False,
 114     WORKER_PORT=19327,
 115     BOOTSTRAP_ADDRS='72.14.191.28'.split(' '),
 116     ANNOUNCE_CHANNEL='#p2pool-alt',
 117     VERSION_CHECK=lambda v: True,
 118 )
 119
 120 class MiniNode(object):
 121     @classmethod
 122     @defer.inlineCallbacks
 123     def start(cls, net, factory, bitcoind, peer_ports):
 124         self = cls()
 125
 126         self.n = node.Node(factory, bitcoind, [], [], net)
 127         yield self.n.start()
 128
 129         self.n.p2p_node = node.P2PNode(self.n, 0, 1000000, {}, [('127.0.0.1', peer_port) for peer_port in peer_ports])
 130         self.n.p2p_node.start()
 131
 132         wb = work.WorkerBridge(node=self.n, my_pubkey_hash=random.randrange(2**160), donation_percentage=random.uniform(0, 10), merged_urls=[], worker_fee=3)
 133         web_root = resource.Resource()
 134         worker_interface.WorkerInterface(wb).attach_to(web_root)
 135         self.web_port = reactor.listenTCP(0, server.Site(web_root))
 136
 137         defer.returnValue(self)
 138
 139     @defer.inlineCallbacks
 140     def stop(self):
 141         yield self.web_port.stopListening()
 142         yield self.n.p2p_node.stop()
 143         yield self.n.stop()
 144         del self.web_port, self.n
 145
 146 class Test(unittest.TestCase):
 147     @defer.inlineCallbacks
 148     def test_node(self):
 149         n = node.Node(factory, bitcoind, [], [], mynet)
 150         yield n.start()
 151
 152         wb = work.WorkerBridge(node=n, my_pubkey_hash=42, donation_percentage=2, merged_urls=[], worker_fee=3)
 153         web_root = resource.Resource()
 154         worker_interface.WorkerInterface(wb).attach_to(web_root)
 155         port = reactor.listenTCP(0, server.Site(web_root))
 156
 157         proxy = jsonrpc.Proxy('http://127.0.0.1:' + str(port.getHost().port))
 158
 159         yield deferral.sleep(3)
 160
 161         for i in xrange(100):
 162             blah = yield proxy.rpc_getwork()
 163             yield proxy.rpc_getwork(blah['data'])
 164
 165         yield deferral.sleep(3)
 166
 167         assert len(n.tracker.items) == 100
 168         assert n.tracker.verified.get_height(n.best_share_var.value) == 100
 169
 170         n.stop()
 171
 172         yield port.stopListening()
 173         del n, wb, web_root, port, proxy
 174         import gc
 175         gc.collect()
 176         gc.collect()
 177         gc.collect()
 178
 179         yield deferral.sleep(20) # waiting for work_poller to exit
 180     #test_node.timeout = 15
 181
 182     @defer.inlineCallbacks
 183     def test_nodes(self):
 184       try:
 185         old_successor = data.Share.SUCCESSOR
 186         data.Share.SUCCESSOR = data.NewShare
 187
 188         N = 3
 189         SHARES = 600
 190
 191         nodes = []
 192         for i in xrange(N):
 193             nodes.append((yield MiniNode.start(mynet, factory, bitcoind, [mn.n.p2p_node.serverfactory.listen_port.getHost().port for mn in nodes])))
 194
 195         yield deferral.sleep(3)
 196
 197         for i in xrange(SHARES):
 198             proxy = jsonrpc.Proxy('http://127.0.0.1:' + str(random.choice(nodes).web_port.getHost().port))
 199             blah = yield proxy.rpc_getwork()
 200             yield proxy.rpc_getwork(blah['data'])
 201             yield deferral.sleep(random.expovariate(1/.1))
 202             print i
 203             print type(nodes[0].n.tracker.items[nodes[0].n.best_share_var.value])
 204
 205         yield deferral.sleep(3)
 206
 207         for i, n in enumerate(nodes):
 208             assert len(n.n.tracker.items) == SHARES, (i, len(n.n.tracker.items))
 209             assert n.n.tracker.verified.get_height(n.n.best_share_var.value) == SHARES, (i, n.n.tracker.verified.get_height(n.n.best_share_var.value))
 210             assert type(n.n.tracker.items[nodes[0].n.best_share_var.value]) is data.NewShare
 211             assert type(n.n.tracker.items[n.n.tracker.get_nth_parent_hash(nodes[0].n.best_share_var.value, SHARES - 5)]) is data.Share
 212
 213         for n in nodes:
 214             yield n.stop()
 215
 216         del nodes, n
 217         import gc
 218         gc.collect()
 219         gc.collect()
 220         gc.collect()
 221
 222         yield deferral.sleep(20) # waiting for work_poller to exit
 223       finally:
 224         data.Share.SUCCESSOR = old_successor