def test_block_message(self):
message = messages.msg_block()
cblock = CBlock()
message.block = cblock
block = Block(None, BlockOrigin.private)
block.cached_hash = message.block.GetHash()
self.chain.blocks = {block.hash(): block}
self.networking.block_message(self.private_connection, message)
self.assertEqual(self.chain.blocks[block.hash()].cblock, cblock)
def test_block_message_remove_from_blocks_in_flight(self):
message = messages.msg_block()
cblock = CBlock()
message.block = cblock
block = Block(None, BlockOrigin.private)
block.cached_hash = message.block.GetHash()
self.chain.blocks = {block.hash(): block}
self.networking.blocks_in_flight = {block.hash(): 'in_flight'}
self.networking.block_message(self.private_connection, message)
self.assertEqual(len(self.networking.blocks_in_flight), 0)
def test_block(self):
args = (0, "0", int(time.time()), "test")
nonce = 0
target = "f" * 64
hash = Block.calculate_hash(*args, nonce, target)
b = Block(*args, nonce=nonce, target=target, hash=hash)
self.assertSerializable(Block, b, globals())
self.assertTrue(b.valid)
b.hash = "aaa"
self.assertFalse(b.valid)
def test_headers_message_known_blocks(self):
cblock1 = CBlock(nNonce=1)
block1 = Block(cblock1, None)
cblock2 = CBlock(nNonce=2)
block2 = Block(cblock2, None)
self.chain.blocks = {block1.hash(): block1, block2.hash(): block2}
self.networking.request_blocks = MagicMock()
message = messages.msg_headers()
message.headers = [cblock1.get_header(), cblock2.get_header()]
self.networking.headers_message(self.public_connection1, message)
self.assertFalse(self.public_connection1.send.called)
self.assertFalse(self.chain.process_header.called)
self.assertFalse(self.private_connection.send.called)
self.assertTrue(self.networking.request_blocks.called)
self.assertEqual(len(self.networking.request_blocks.call_args[0][1]),
0)
def test_block_message_two_times(self):
message = messages.msg_block()
cblock1 = CBlock(nNonce=1)
cblock2 = CBlock(nNonce=2)
message.block = cblock1
block = Block(None, BlockOrigin.private)
block.cached_hash = message.block.GetHash()
self.chain.blocks = {block.hash(): block}
self.networking.block_message(self.private_connection, message)
message.block = cblock2
self.networking.block_message(self.private_connection, message)
