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test/functional/p2p-fullblocktest.py
| Show First 20 Lines • Show All 55 Lines • ▼ Show 20 Lines | def normal_serialize(self): | ||||
| return r | return r | ||||
| class FullBlockTest(ComparisonTestFramework): | class FullBlockTest(ComparisonTestFramework): | ||||
| # Can either run this test as 1 node with expected answers, or two and compare them. | # Can either run this test as 1 node with expected answers, or two and compare them. | ||||
| # Change the "outcome" variable from each TestInstance object to only do the comparison. | # Change the "outcome" variable from each TestInstance object to only do the comparison. | ||||
| def set_test_params(self): | def set_test_params(self): | ||||
| self.num_nodes = 1 | self.num_nodes = 1 | ||||
| self.extra_args = [['-whitelist=127.0.0.1']] | |||||
| self.setup_clean_chain = True | self.setup_clean_chain = True | ||||
| self.block_heights = {} | self.block_heights = {} | ||||
| self.coinbase_key = CECKey() | self.coinbase_key = CECKey() | ||||
| self.coinbase_key.set_secretbytes(b"horsebattery") | self.coinbase_key.set_secretbytes(b"horsebattery") | ||||
| self.coinbase_pubkey = self.coinbase_key.get_pubkey() | self.coinbase_pubkey = self.coinbase_key.get_pubkey() | ||||
| self.tip = None | self.tip = None | ||||
| self.blocks = {} | self.blocks = {} | ||||
| ▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines | def next_block(self, number, spend=None, additional_coinbase_value=0, script=CScript([OP_TRUE]), solve=True): | ||||
| # First create the coinbase | # First create the coinbase | ||||
| height = self.block_heights[base_block_hash] + 1 | height = self.block_heights[base_block_hash] + 1 | ||||
| coinbase = create_coinbase(height, self.coinbase_pubkey) | coinbase = create_coinbase(height, self.coinbase_pubkey) | ||||
| coinbase.vout[0].nValue += additional_coinbase_value | coinbase.vout[0].nValue += additional_coinbase_value | ||||
| coinbase.rehash() | coinbase.rehash() | ||||
| if spend == None: | if spend == None: | ||||
| block = create_block(base_block_hash, coinbase, block_time) | block = create_block(base_block_hash, coinbase, block_time) | ||||
| else: | else: | ||||
| coinbase.vout[0].nValue += spend.tx.vout[ | # all but one satoshi to fees | ||||
| spend.n].nValue - 1 # all but one satoshi to fees | coinbase.vout[0].nValue += spend.tx.vout[spend.n].nValue - 1 | ||||
| assert(coinbase.vout[0].nValue) | assert(coinbase.vout[0].nValue) | ||||
| coinbase.rehash() | coinbase.rehash() | ||||
| block = create_block(base_block_hash, coinbase, block_time) | block = create_block(base_block_hash, coinbase, block_time) | ||||
| tx = create_transaction( | # spend 1 satoshi | ||||
| spend.tx, spend.n, b"", 1, script) # spend 1 satoshi | tx = create_transaction(spend.tx, spend.n, b"", 1, script) | ||||
| self.sign_tx(tx, spend.tx, spend.n) | self.sign_tx(tx, spend.tx, spend.n) | ||||
| self.add_transactions_to_block(block, [tx]) | self.add_transactions_to_block(block, [tx]) | ||||
| block.hashMerkleRoot = block.calc_merkle_root() | block.hashMerkleRoot = block.calc_merkle_root() | ||||
| if solve: | if solve: | ||||
| block.solve() | block.solve() | ||||
| self.tip = block | self.tip = block | ||||
| self.block_heights[block.sha256] = height | self.block_heights[block.sha256] = height | ||||
| assert number not in self.blocks | assert number not in self.blocks | ||||
| ▲ Show 20 Lines • Show All 1,183 Lines • Show Last 20 Lines | |||||