1 from __future__ import division
6 from twisted.internet import defer, reactor
7 from twisted.trial import unittest
8 from twisted.web import client, resource, server
10 from p2pool import data, node, work
11 from p2pool.bitcoin import data as bitcoin_data, networks, worker_interface
12 from p2pool.util import deferral, jsonrpc, math, variable
14 class bitcoind(object): # can be used as p2p factory, p2p protocol, or rpc jsonrpc proxy
16 self.blocks = [0x000000000000016c169477c25421250ec5d32cf9c6d38538b5de970a2355fd89]
17 self.headers = {0x16c169477c25421250ec5d32cf9c6d38538b5de970a2355fd89: {
19 'timestamp': 1351658517,
20 'merkle_root': 2282849479936278423916707524932131168473430114569971665822757638339486597658L,
22 'previous_block': 1048610514577342396345362905164852351970507722694242579238530L,
23 'bits': bitcoin_data.FloatingInteger(bits=0x1a0513c5, target=0x513c50000000000000000000000000000000000000000000000L),
26 self.conn = variable.Variable(self)
27 self.new_headers = variable.Event()
28 self.new_block = variable.Event()
29 self.new_tx = variable.Event()
33 def getProtocol(self):
38 def send_block(self, block):
41 def send_tx(self, tx):
44 def get_block_header(self, block_hash):
45 return self.headers[block_hash]
52 def rpc_getblock(self, block_hash_hex):
53 block_hash = int(block_hash_hex, 16)
54 return dict(height=self.blocks.index(block_hash))
56 def rpc_getmemorypool(self, result=None):
57 if result is not None:
58 block = bitcoin_data.block_type.unpack(result.decode('hex'))
59 if sum(tx_out['value'] for tx_out in block['txs'][0]['tx_outs']) != sum(tx['tx_outs'][0]['value'] for tx in block['txs'][1:]) + 5000000000:
61 if block['header']['previous_block'] != self.blocks[-1]:
63 if bitcoin_data.hash256(result.decode('hex')) > block['header']['bits'].target:
65 header_hash = bitcoin_data.hash256(bitcoin_data.block_header_type.pack(block['header']))
66 self.blocks.append(header_hash)
67 self.headers[header_hash] = block['header']
68 reactor.callLater(0, self.new_block.happened)
75 data=bitcoin_data.tx_type.pack(dict(version=1, tx_ins=[], tx_outs=[dict(value=fee*1000 + i, script='hello!'*100)], lock_time=0)).encode('hex'),
80 "previousblockhash" : '%064x' % (self.blocks[-1],),
83 "flags" : "062f503253482f"
85 "coinbasevalue" : 5000000000 + sum(tx['fee'] for tx in txs),
86 "target" : "0000000000000513c50000000000000000000000000000000000000000000000",
87 "mintime" : 1351655621,
93 "noncerange" : "00000000ffffffff",
95 "sizelimit" : 1000000,
96 "curtime" : 1351659940,
98 "height" : len(self.blocks),
102 class mm_provider(object):
103 def __getattr__(self, name):
104 print '>>>>>>>', name
105 def rpc_getauxblock(self, request, result1=None, result2=None):
106 if result1 is not None:
107 print result1, result2
110 "target" : "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", # 2**256*2/3
111 "hash" : "2756ea0315d46dc3d8d974f34380873fc88863845ac01a658ef11bc3b368af52",
116 PARENT=networks.nets['litecoin_testnet'],
117 SHARE_PERIOD=3, # seconds
118 CHAIN_LENGTH=20*60//3, # shares
119 REAL_CHAIN_LENGTH=20*60//3, # shares
120 TARGET_LOOKBEHIND=200, # shares
122 IDENTIFIER='cca5e24ec6408b1e'.decode('hex'),
123 PREFIX='ad9614f6466a39cf'.decode('hex'),
125 MIN_TARGET=2**256 - 1,
126 MAX_TARGET=2**256 - 1,
129 BOOTSTRAP_ADDRS='72.14.191.28'.split(' '),
130 ANNOUNCE_CHANNEL='#p2pool-alt',
131 VERSION_CHECK=lambda v: True,
134 class MiniNode(object):
136 @defer.inlineCallbacks
137 def start(cls, net, factory, bitcoind, peer_ports, merged_urls):
140 self.n = node.Node(factory, bitcoind, [], [], net)
143 self.n.p2p_node = node.P2PNode(self.n, port=0, max_incoming_conns=1000000, addr_store={}, connect_addrs=[('127.0.0.1', peer_port) for peer_port in peer_ports])
144 self.n.p2p_node.start()
146 wb = work.WorkerBridge(node=self.n, my_pubkey=random.randrange(2**520), donation_percentage=random.uniform(0, 10), merged_urls=merged_urls, worker_fee=3)
148 web_root = resource.Resource()
149 worker_interface.WorkerInterface(wb).attach_to(web_root)
150 self.web_port = reactor.listenTCP(0, server.Site(web_root))
152 defer.returnValue(self)
154 @defer.inlineCallbacks
156 yield self.web_port.stopListening()
157 yield self.n.p2p_node.stop()
159 del self.web_port, self.n
161 class Test(unittest.TestCase):
162 @defer.inlineCallbacks
166 mm_root = resource.Resource()
167 mm_root.putChild('', jsonrpc.HTTPServer(mm_provider))
168 mm_port = reactor.listenTCP(0, server.Site(mm_root))
170 n = node.Node(bitd, bitd, [], [], mynet)
173 wb = work.WorkerBridge(node=n, my_pubkey=42, donation_percentage=2, merged_urls=[('http://127.0.0.1:%i' % (mm_port.getHost().port,), '')], worker_fee=3)
174 web_root = resource.Resource()
175 worker_interface.WorkerInterface(wb).attach_to(web_root)
176 port = reactor.listenTCP(0, server.Site(web_root))
178 proxy = jsonrpc.HTTPProxy('http://127.0.0.1:' + str(port.getHost().port))
180 yield deferral.sleep(3)
182 for i in xrange(100):
183 blah = yield proxy.rpc_getwork()
184 yield proxy.rpc_getwork(blah['data'])
187 yield deferral.sleep(3)
189 assert len(n.tracker.items) == 100
190 assert n.tracker.verified.get_height(n.best_share_var.value) == 100
195 yield port.stopListening()
196 del n, wb, web_root, port, proxy
202 yield deferral.sleep(20) # waiting for work_poller to exit
203 yield mm_port.stopListening()
204 #test_node.timeout = 15
206 @defer.inlineCallbacks
207 def test_nodes(self):
215 nodes.append((yield MiniNode.start(mynet, bitd, bitd, [mn.n.p2p_node.serverfactory.listen_port.getHost().port for mn in nodes], [])))
217 yield deferral.sleep(3)
219 for i in xrange(SHARES):
220 proxy = jsonrpc.HTTPProxy('http://127.0.0.1:' + str(random.choice(nodes).web_port.getHost().port))
221 blah = yield proxy.rpc_getwork()
222 yield proxy.rpc_getwork(blah['data'])
223 yield deferral.sleep(.05)
225 print type(nodes[0].n.tracker.items[nodes[0].n.best_share_var.value])
228 from p2pool import web
229 stop_event = variable.Event()
230 web2_root = web.get_web_root(nodes[0].wb, tempfile.mkdtemp(), variable.Variable(None), stop_event)
231 web2_port = reactor.listenTCP(0, server.Site(web2_root))
232 for name in web2_root.listNames() + ['web/' + x for x in web2_root.getChildWithDefault('web', None).listNames()]:
233 if name in ['web/graph_data', 'web/share', 'web/share_data']: continue
237 res = yield client.getPage('http://127.0.0.1:%i/%s' % (web2_port.getHost().port, name))
240 traceback.print_exc()
242 print repr(res)[:100]
244 yield web2_port.stopListening()
245 stop_event.happened()
248 yield deferral.sleep(3)
250 for i, n in enumerate(nodes):
251 assert len(n.n.tracker.items) == SHARES, (i, len(n.n.tracker.items))
252 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))
253 assert type(n.n.tracker.items[nodes[0].n.best_share_var.value]) is data.Share
254 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
265 yield deferral.sleep(20) # waiting for work_poller to exit
266 test_nodes.timeout = 300