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130 lines
6.4 KiB
130 lines
6.4 KiB
#!/usr/bin/env python3
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# Copyright (c) 2020-2022 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test generate* RPCs."""
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.wallet import MiniWallet
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from test_framework.util import (
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assert_equal,
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assert_raises_rpc_error,
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)
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class RPCGenerateTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 1
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def run_test(self):
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self.test_generatetoaddress()
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self.test_generate()
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self.test_generateblock()
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def test_generatetoaddress(self):
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self.generatetoaddress(self.nodes[0], 1, 'mneYUmWYsuk7kySiURxCi3AGxrAqZxLgPZ')
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assert_raises_rpc_error(-5, "Invalid address", self.generatetoaddress, self.nodes[0], 1, '3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy')
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def test_generateblock(self):
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node = self.nodes[0]
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miniwallet = MiniWallet(node)
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self.log.info('Mine an empty block to address and return the hex')
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address = miniwallet.get_address()
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generated_block = self.generateblock(node, output=address, transactions=[], submit=False)
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node.submitblock(hexdata=generated_block['hex'])
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assert_equal(generated_block['hash'], node.getbestblockhash())
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self.log.info('Generate an empty block to address')
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hash = self.generateblock(node, output=address, transactions=[])['hash']
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block = node.getblock(blockhash=hash, verbose=2)
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assert_equal(len(block['tx']), 1)
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assert_equal(block['tx'][0]['vout'][0]['scriptPubKey']['address'], address)
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self.log.info('Generate an empty block to a descriptor')
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hash = self.generateblock(node, 'addr(' + address + ')', [])['hash']
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block = node.getblock(blockhash=hash, verbosity=2)
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assert_equal(len(block['tx']), 1)
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assert_equal(block['tx'][0]['vout'][0]['scriptPubKey']['address'], address)
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self.log.info('Generate an empty block to a combo descriptor with compressed pubkey')
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combo_key = '0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798'
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combo_address = 'bcrt1qw508d6qejxtdg4y5r3zarvary0c5xw7kygt080'
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hash = self.generateblock(node, 'combo(' + combo_key + ')', [])['hash']
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block = node.getblock(hash, 2)
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assert_equal(len(block['tx']), 1)
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assert_equal(block['tx'][0]['vout'][0]['scriptPubKey']['address'], combo_address)
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self.log.info('Generate an empty block to a combo descriptor with uncompressed pubkey')
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combo_key = '0408ef68c46d20596cc3f6ddf7c8794f71913add807f1dc55949fa805d764d191c0b7ce6894c126fce0babc6663042f3dde9b0cf76467ea315514e5a6731149c67'
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combo_address = 'mkc9STceoCcjoXEXe6cm66iJbmjM6zR9B2'
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hash = self.generateblock(node, 'combo(' + combo_key + ')', [])['hash']
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block = node.getblock(hash, 2)
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assert_equal(len(block['tx']), 1)
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assert_equal(block['tx'][0]['vout'][0]['scriptPubKey']['address'], combo_address)
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# Generate some extra mempool transactions to verify they don't get mined
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for _ in range(10):
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miniwallet.send_self_transfer(from_node=node)
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self.log.info('Generate block with txid')
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txid = miniwallet.send_self_transfer(from_node=node)['txid']
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hash = self.generateblock(node, address, [txid])['hash']
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block = node.getblock(hash, 1)
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assert_equal(len(block['tx']), 2)
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assert_equal(block['tx'][1], txid)
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self.log.info('Generate block with raw tx')
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rawtx = miniwallet.create_self_transfer()['hex']
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hash = self.generateblock(node, address, [rawtx])['hash']
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block = node.getblock(hash, 1)
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assert_equal(len(block['tx']), 2)
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txid = block['tx'][1]
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assert_equal(node.getrawtransaction(txid=txid, verbose=False, blockhash=hash), rawtx)
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self.log.info('Fail to generate block with out of order txs')
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txid1 = miniwallet.send_self_transfer(from_node=node)['txid']
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utxo1 = miniwallet.get_utxo(txid=txid1)
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rawtx2 = miniwallet.create_self_transfer(utxo_to_spend=utxo1)['hex']
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assert_raises_rpc_error(-25, 'testBlockValidity failed: bad-txns-inputs-missingorspent', self.generateblock, node, address, [rawtx2, txid1])
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self.log.info('Fail to generate block with txid not in mempool')
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missing_txid = '0000000000000000000000000000000000000000000000000000000000000000'
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assert_raises_rpc_error(-5, 'Transaction ' + missing_txid + ' not in mempool.', self.generateblock, node, address, [missing_txid])
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self.log.info('Fail to generate block with invalid raw tx')
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invalid_raw_tx = '0000'
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assert_raises_rpc_error(-22, 'Transaction decode failed for ' + invalid_raw_tx, self.generateblock, node, address, [invalid_raw_tx])
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self.log.info('Fail to generate block with invalid address/descriptor')
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assert_raises_rpc_error(-5, 'Invalid address or descriptor', self.generateblock, node, '1234', [])
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self.log.info('Fail to generate block with a ranged descriptor')
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ranged_descriptor = 'pkh(tpubD6NzVbkrYhZ4XgiXtGrdW5XDAPFCL9h7we1vwNCpn8tGbBcgfVYjXyhWo4E1xkh56hjod1RhGjxbaTLV3X4FyWuejifB9jusQ46QzG87VKp/0/*)'
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assert_raises_rpc_error(-8, 'Ranged descriptor not accepted. Maybe pass through deriveaddresses first?', self.generateblock, node, ranged_descriptor, [])
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self.log.info('Fail to generate block with a descriptor missing a private key')
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child_descriptor = 'pkh(tpubD6NzVbkrYhZ4XgiXtGrdW5XDAPFCL9h7we1vwNCpn8tGbBcgfVYjXyhWo4E1xkh56hjod1RhGjxbaTLV3X4FyWuejifB9jusQ46QzG87VKp/0\'/0)'
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assert_raises_rpc_error(-5, 'Cannot derive script without private keys', self.generateblock, node, child_descriptor, [])
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def test_generate(self):
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message = (
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"generate\n\n"
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"has been replaced by the -generate "
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"cli option. Refer to -help for more information.\n"
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)
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self.log.info("Test rpc generate raises with message to use cli option")
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assert_raises_rpc_error(-32601, message, self.nodes[0].rpc.generate)
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self.log.info("Test rpc generate help prints message to use cli option")
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assert_equal(message, self.nodes[0].help("generate"))
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self.log.info("Test rpc generate is a hidden command not discoverable in general help")
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assert message not in self.nodes[0].help()
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if __name__ == "__main__":
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RPCGenerateTest(__file__).main()
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