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169 lines
6.3 KiB
169 lines
6.3 KiB
#!/usr/bin/env python3
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# Copyright (c) 2018 The Monero Project
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification, are
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other
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# materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors may be
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# used to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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from __future__ import print_function
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import time
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"""Test daemon P2P
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"""
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from framework.daemon import Daemon
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from framework.wallet import Wallet
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class P2PTest():
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def run_test(self):
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self.reset()
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self.create()
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self.mine(80)
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self.test_p2p_reorg()
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self.test_p2p_tx_propagation()
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def reset(self):
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print('Resetting blockchain')
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daemon = Daemon()
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res = daemon.get_height()
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daemon.pop_blocks(res.height - 1)
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daemon.flush_txpool()
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def create(self):
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print('Creating wallet')
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seed = 'velvet lymph giddy number token physics poetry unquoted nibs useful sabotage limits benches lifestyle eden nitrogen anvil fewest avoid batch vials washing fences goat unquoted'
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self.wallet = Wallet(idx = 4)
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# close the wallet if any, will throw if none is loaded
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try: self.wallet.close_wallet()
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except: pass
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res = self.wallet.restore_deterministic_wallet(seed = seed)
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def mine(self, blocks):
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assert blocks >= 1
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print("Generating", blocks, 'blocks')
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daemon = Daemon(idx = 2)
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# generate blocks
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res_generateblocks = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', blocks)
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def test_p2p_reorg(self):
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print('Testing P2P reorg')
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daemon2 = Daemon(idx = 2)
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daemon3 = Daemon(idx = 3)
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# give sync some time
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time.sleep(1)
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res = daemon2.get_info()
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height = res.height
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assert height > 0
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top_block_hash = res.top_block_hash
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assert len(top_block_hash) == 64
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res = daemon3.get_info()
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assert res.height == height
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assert res.top_block_hash == top_block_hash
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# disconnect daemons and mine separately on both
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daemon2.out_peers(0)
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daemon3.out_peers(0)
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res = daemon2.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 2)
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res = daemon3.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 3)
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res = daemon2.get_info()
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assert res.height == height + 2
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daemon2_top_block_hash = res.top_block_hash
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assert daemon2_top_block_hash != top_block_hash
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res = daemon3.get_info()
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assert res.height == height + 3
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daemon3_top_block_hash = res.top_block_hash
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assert daemon3_top_block_hash != top_block_hash
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assert daemon3_top_block_hash != daemon2_top_block_hash
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# reconnect, daemon2 will now switch to daemon3's chain
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daemon2.out_peers(8)
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daemon3.out_peers(8)
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time.sleep(10)
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res = daemon2.get_info()
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assert res.height == height + 3
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assert res.top_block_hash == daemon3_top_block_hash
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# disconect, mine on daemon2 again more than daemon3
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daemon2.out_peers(0)
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daemon3.out_peers(0)
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res = daemon2.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 3)
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res = daemon3.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 2)
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res = daemon2.get_info()
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assert res.height == height + 6
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daemon2_top_block_hash = res.top_block_hash
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assert daemon2_top_block_hash != top_block_hash
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res = daemon3.get_info()
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assert res.height == height + 5
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daemon3_top_block_hash = res.top_block_hash
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assert daemon3_top_block_hash != top_block_hash
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assert daemon3_top_block_hash != daemon2_top_block_hash
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# reconnect, daemon3 will now switch to daemon2's chain
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daemon2.out_peers(8)
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daemon3.out_peers(8)
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time.sleep(5)
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res = daemon3.get_info()
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assert res.height == height + 6
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assert res.top_block_hash == daemon2_top_block_hash
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def test_p2p_tx_propagation(self):
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print('Testing P2P tx propagation')
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daemon2 = Daemon(idx = 2)
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daemon3 = Daemon(idx = 3)
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for daemon in [daemon2, daemon3]:
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res = daemon.get_transaction_pool_hashes()
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assert not 'tx_hashes' in res or len(res.tx_hashes) == 0
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self.wallet.refresh()
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res = self.wallet.get_balance()
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dst = {'address': '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 'amount': 1000000000000}
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res = self.wallet.transfer([dst])
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assert len(res.tx_hash) == 32*2
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txid = res.tx_hash
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time.sleep(5)
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for daemon in [daemon2, daemon3]:
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res = daemon.get_transaction_pool_hashes()
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assert len(res.tx_hashes) == 1
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assert res.tx_hashes[0] == txid
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if __name__ == '__main__':
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P2PTest().run_test()
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