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#!/usr/bin/env python2
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# Copyright (c) 2015 The Bitcoin Core developers
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# Distributed under the MIT/X11 software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#
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from test_framework.test_framework import ComparisonTestFramework
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from test_framework.util import *
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from test_framework.comptool import TestManager, TestInstance, RejectResult
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from test_framework.mininode import *
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from test_framework.blocktools import *
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import logging
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import copy
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import time
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'''
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In this test we connect to one node over p2p, and test tx requests.
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'''
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# Use the ComparisonTestFramework with 1 node: only use --testbinary.
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class InvalidTxRequestTest(ComparisonTestFramework):
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''' Can either run this test as 1 node with expected answers, or two and compare them.
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Change the "outcome" variable from each TestInstance object to only do the comparison. '''
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def __init__(self):
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self.num_nodes = 1
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def run_test(self):
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test = TestManager(self, self.options.tmpdir)
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test.add_all_connections(self.nodes)
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self.tip = None
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self.block_time = None
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NetworkThread().start() # Start up network handling in another thread
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test.run()
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def get_tests(self):
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if self.tip is None:
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self.tip = int ("0x" + self.nodes[0].getbestblockhash() + "L", 0)
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self.block_time = int(time.time())+1
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'''
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Create a new block with an anyone-can-spend coinbase
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'''
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height = 1
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block = create_block(self.tip, create_coinbase(height), self.block_time)
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self.block_time += 1
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block.solve()
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# Save the coinbase for later
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self.block1 = block
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self.tip = block.sha256
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height += 1
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yield TestInstance([[block, True]])
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'''
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Now we need that block to mature so we can spend the coinbase.
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'''
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test = TestInstance(sync_every_block=False)
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for i in xrange(100):
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block = create_block(self.tip, create_coinbase(height), self.block_time)
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block.solve()
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self.tip = block.sha256
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self.block_time += 1
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test.blocks_and_transactions.append([block, True])
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height += 1
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yield test
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# chr(100) is OP_NOTIF
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# Transaction will be rejected with code 16 (REJECT_INVALID)
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tx1 = create_transaction(self.block1.vtx[0], 0, chr(100), 50*100000000)
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yield TestInstance([[tx1, RejectResult(16, 'mandatory-script-verify-flag-failed')]])
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# TODO: test further transactions...
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if __name__ == '__main__':
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InvalidTxRequestTest().main()
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