p2pool/test/bitcoin/test_p2p.py

   1 from twisted.internet import defer, reactor
   2 from twisted.trial import unittest
   3
   4 from p2pool.bitcoin import data, networks, p2p
   5 from p2pool.util import deferral
   6
   7
   8 class Test(unittest.TestCase):
   9     @defer.inlineCallbacks
  10     def test_get_block(self):
  11         factory = p2p.ClientFactory(networks.nets['bitcoin'])
  12         c = reactor.connectTCP('127.0.0.1', 8333, factory)
  13         try:
  14             h = 0x000000000000046acff93b0e76cd10490551bf871ce9ac9fad62e67a07ff1d1e
  15             block = yield deferral.retry()(defer.inlineCallbacks(lambda: defer.returnValue((yield (yield factory.getProtocol()).get_block(h)))))()
  16             assert data.merkle_hash(map(data.hash256, map(data.tx_type.pack, block['txs']))) == block['header']['merkle_root']
  17             assert data.hash256(data.block_header_type.pack(block['header'])) == h
  18         finally:
  19             factory.stopTrying()
  20             c.disconnect()