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test/functional/feature_notifications.py
| #!/usr/bin/env python3 | #!/usr/bin/env python3 | ||||
| # Copyright (c) 2014-2019 The Bitcoin Core developers | # Copyright (c) 2014-2019 The Bitcoin Core developers | ||||
| # Copyright (c) 2018 The Bitcoin developers | # Copyright (c) 2018 The Bitcoin developers | ||||
| # Distributed under the MIT software license, see the accompanying | # Distributed under the MIT software license, see the accompanying | ||||
| # file COPYING or http://www.opensource.org/licenses/mit-license.php. | # file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||||
| """Test the -alertnotify, -blocknotify and -walletnotify options.""" | """Test the -alertnotify, -blocknotify and -walletnotify options.""" | ||||
| import os | import os | ||||
| from test_framework.address import ADDRESS_BCHREG_UNSPENDABLE | |||||
| from test_framework.test_framework import BitcoinTestFramework | from test_framework.test_framework import BitcoinTestFramework | ||||
| from test_framework.util import assert_equal, connect_nodes_bi, wait_until | from test_framework.util import assert_equal, connect_nodes_bi, wait_until | ||||
| FORK_WARNING_MESSAGE = "Warning: Large-work fork detected, forking after block {}" | FORK_WARNING_MESSAGE = "Warning: Large-work fork detected, forking after block {}" | ||||
| class NotificationsTest(BitcoinTestFramework): | class NotificationsTest(BitcoinTestFramework): | ||||
| def set_test_params(self): | def set_test_params(self): | ||||
| self.num_nodes = 2 | self.num_nodes = 2 | ||||
| self.setup_clean_chain = True | self.setup_clean_chain = True | ||||
| def skip_test_if_missing_module(self): | |||||
| self.skip_if_no_wallet() | |||||
| def setup_network(self): | def setup_network(self): | ||||
| self.alertnotify_dir = os.path.join(self.options.tmpdir, "alertnotify") | self.alertnotify_dir = os.path.join(self.options.tmpdir, "alertnotify") | ||||
| self.blocknotify_dir = os.path.join(self.options.tmpdir, "blocknotify") | self.blocknotify_dir = os.path.join(self.options.tmpdir, "blocknotify") | ||||
| self.walletnotify_dir = os.path.join( | self.walletnotify_dir = os.path.join( | ||||
| self.options.tmpdir, "walletnotify") | self.options.tmpdir, "walletnotify") | ||||
| os.mkdir(self.alertnotify_dir) | os.mkdir(self.alertnotify_dir) | ||||
| os.mkdir(self.blocknotify_dir) | os.mkdir(self.blocknotify_dir) | ||||
| os.mkdir(self.walletnotify_dir) | os.mkdir(self.walletnotify_dir) | ||||
| # -alertnotify and -blocknotify on node0, walletnotify on node1 | # -alertnotify and -blocknotify on node0, walletnotify on node1 | ||||
| self.extra_args = [["-blockversion=2", | self.extra_args = [["-alertnotify=echo > {}".format( | ||||
| "-alertnotify=echo > {}".format( | |||||
| os.path.join(self.alertnotify_dir, '%s')), | os.path.join(self.alertnotify_dir, '%s')), | ||||
| "-blocknotify=echo > {}".format(os.path.join(self.blocknotify_dir, '%s'))], | "-blocknotify=echo > {}".format(os.path.join(self.blocknotify_dir, '%s'))], | ||||
| ["-blockversion=211", | ["-blockversion=211", | ||||
| "-rescan", | "-rescan", | ||||
| "-walletnotify=echo > {}".format(os.path.join(self.walletnotify_dir, '%s'))]] | "-walletnotify=echo > {}".format(os.path.join(self.walletnotify_dir, '%s'))]] | ||||
| super().setup_network() | super().setup_network() | ||||
| def run_test(self): | def run_test(self): | ||||
| self.log.info("test -blocknotify") | self.log.info("test -blocknotify") | ||||
| block_count = 10 | block_count = 10 | ||||
| blocks = self.nodes[1].generate(block_count) | blocks = self.nodes[1].generatetoaddress(block_count, self.nodes[1].getnewaddress( | ||||
| ) if self.is_wallet_compiled() else ADDRESS_BCHREG_UNSPENDABLE) | |||||
deadalnix: This formatting is bad. When autopep8 does things like this, you should consider manual… | |||||
| # wait at most 10 seconds for expected number of files before reading | # wait at most 10 seconds for expected number of files before reading | ||||
| # the content | # the content | ||||
| wait_until( | wait_until( | ||||
| lambda: len( | lambda: len( | ||||
| os.listdir( | os.listdir( | ||||
| self.blocknotify_dir)) == block_count, | self.blocknotify_dir)) == block_count, | ||||
| timeout=10) | timeout=10) | ||||
| # directory content should equal the generated blocks hashes | # directory content should equal the generated blocks hashes | ||||
| assert_equal(sorted(blocks), sorted(os.listdir(self.blocknotify_dir))) | assert_equal(sorted(blocks), sorted(os.listdir(self.blocknotify_dir))) | ||||
| if self.is_wallet_compiled(): | |||||
| self.log.info("test -walletnotify") | self.log.info("test -walletnotify") | ||||
| # wait at most 10 seconds for expected number of files before reading | # wait at most 10 seconds for expected number of files before reading | ||||
| # the content | # the content | ||||
| wait_until( | wait_until( | ||||
| lambda: len( | lambda: len( | ||||
| os.listdir( | os.listdir( | ||||
| self.walletnotify_dir)) == block_count, | self.walletnotify_dir)) == block_count, | ||||
| timeout=10) | timeout=10) | ||||
| # directory content should equal the generated transaction hashes | # directory content should equal the generated transaction hashes | ||||
| txids_rpc = list( | txids_rpc = list( | ||||
| map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count))) | map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count))) | ||||
| assert_equal( | assert_equal( | ||||
| sorted(txids_rpc), sorted( | sorted(txids_rpc), sorted( | ||||
| os.listdir( | os.listdir( | ||||
| self.walletnotify_dir))) | self.walletnotify_dir))) | ||||
| for tx_file in os.listdir(self.walletnotify_dir): | for tx_file in os.listdir(self.walletnotify_dir): | ||||
| os.remove(os.path.join(self.walletnotify_dir, tx_file)) | os.remove(os.path.join(self.walletnotify_dir, tx_file)) | ||||
| self.log.info("test -walletnotify after rescan") | self.log.info("test -walletnotify after rescan") | ||||
| # restart node to rescan to force wallet notifications | # restart node to rescan to force wallet notifications | ||||
| self.restart_node(1) | self.restart_node(1) | ||||
| connect_nodes_bi(self.nodes[0], self.nodes[1]) | connect_nodes_bi(self.nodes[0], self.nodes[1]) | ||||
| wait_until( | wait_until( | ||||
| lambda: len( | lambda: len( | ||||
| os.listdir( | os.listdir( | ||||
| self.walletnotify_dir)) == block_count, | self.walletnotify_dir)) == block_count, | ||||
| timeout=10) | timeout=10) | ||||
| # directory content should equal the generated transaction hashes | # directory content should equal the generated transaction hashes | ||||
| txids_rpc = list( | txids_rpc = list( | ||||
| map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count))) | map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count))) | ||||
| assert_equal( | assert_equal( | ||||
| sorted(txids_rpc), sorted( | sorted(txids_rpc), sorted( | ||||
| os.listdir( | os.listdir( | ||||
| self.walletnotify_dir))) | self.walletnotify_dir))) | ||||
| # Create an invalid chain and ensure the node warns. | # Create an invalid chain and ensure the node warns. | ||||
| self.log.info("test -alertnotify for forked chain") | self.log.info("test -alertnotify for forked chain") | ||||
| fork_block = self.nodes[0].getbestblockhash() | fork_block = self.nodes[0].getbestblockhash() | ||||
| self.nodes[0].generate(1) | self.nodes[0].generatetoaddress(1, ADDRESS_BCHREG_UNSPENDABLE) | ||||
| invalid_block = self.nodes[0].getbestblockhash() | invalid_block = self.nodes[0].getbestblockhash() | ||||
| self.nodes[0].generate(7) | self.nodes[0].generatetoaddress(7, ADDRESS_BCHREG_UNSPENDABLE) | ||||
| # Invalidate a large branch, which should trigger an alert. | # Invalidate a large branch, which should trigger an alert. | ||||
| self.nodes[0].invalidateblock(invalid_block) | self.nodes[0].invalidateblock(invalid_block) | ||||
| # Give bitcoind 10 seconds to write the alert notification | # Give bitcoind 10 seconds to write the alert notification | ||||
| wait_until(lambda: len(os.listdir(self.alertnotify_dir)), timeout=10) | wait_until(lambda: len(os.listdir(self.alertnotify_dir)), timeout=10) | ||||
| # The notification command is unable to properly handle the spaces on | # The notification command is unable to properly handle the spaces on | ||||
| Show All 11 Lines | |||||
This formatting is bad. When autopep8 does things like this, you should consider manual tweaking.