diff options
| -rwxr-xr-x | test/functional/tool_wallet.py | 128 |
1 files changed, 118 insertions, 10 deletions
diff --git a/test/functional/tool_wallet.py b/test/functional/tool_wallet.py index fbcf21e729..28a65f7823 100755 --- a/test/functional/tool_wallet.py +++ b/test/functional/tool_wallet.py @@ -1,14 +1,20 @@ #!/usr/bin/env python3 -# Copyright (c) 2018 The Bitcoin Core developers +# Copyright (c) 2018-2019 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test bitcoin-wallet.""" + +import hashlib +import os +import stat import subprocess import textwrap from test_framework.test_framework import BitcoinTestFramework from test_framework.util import assert_equal +BUFFER_SIZE = 16 * 1024 + class ToolWalletTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 1 @@ -32,23 +38,54 @@ class ToolWalletTest(BitcoinTestFramework): def assert_tool_output(self, output, *args): p = self.bitcoin_wallet_process(*args) stdout, stderr = p.communicate() - assert_equal(p.poll(), 0) assert_equal(stderr, '') assert_equal(stdout, output) + assert_equal(p.poll(), 0) - def run_test(self): + def wallet_shasum(self): + h = hashlib.sha1() + mv = memoryview(bytearray(BUFFER_SIZE)) + with open(self.wallet_path, 'rb', buffering=0) as f: + for n in iter(lambda : f.readinto(mv), 0): + h.update(mv[:n]) + return h.hexdigest() + def wallet_timestamp(self): + return os.path.getmtime(self.wallet_path) + + def wallet_permissions(self): + return oct(os.lstat(self.wallet_path).st_mode)[-3:] + + def log_wallet_timestamp_comparison(self, old, new): + result = 'unchanged' if new == old else 'increased!' + self.log.debug('Wallet file timestamp {}'.format(result)) + + def test_invalid_tool_commands_and_args(self): + self.log.info('Testing that various invalid commands raise with specific error messages') self.assert_raises_tool_error('Invalid command: foo', 'foo') - # `bitcoin-wallet help` is an error. Use `bitcoin-wallet -help` + # `bitcoin-wallet help` raises an error. Use `bitcoin-wallet -help`. self.assert_raises_tool_error('Invalid command: help', 'help') self.assert_raises_tool_error('Error: two methods provided (info and create). Only one method should be provided.', 'info', 'create') self.assert_raises_tool_error('Error parsing command line arguments: Invalid parameter -foo', '-foo') self.assert_raises_tool_error('Error loading wallet.dat. Is wallet being used by other process?', '-wallet=wallet.dat', 'info') self.assert_raises_tool_error('Error: no wallet file at nonexistent.dat', '-wallet=nonexistent.dat', 'info') - # stop the node to close the wallet to call info command + def test_tool_wallet_info(self): + # Stop the node to close the wallet to call the info command. self.stop_node(0) - + self.log.info('Calling wallet tool info, testing output') + # + # TODO: Wallet tool info should work with wallet file permissions set to + # read-only without raising: + # "Error loading wallet.dat. Is wallet being used by another process?" + # The following lines should be uncommented and the tests still succeed: + # + # self.log.debug('Setting wallet file permissions to 400 (read-only)') + # os.chmod(self.wallet_path, stat.S_IRUSR) + # assert(self.wallet_permissions() in ['400', '666']) # Sanity check. 666 because Appveyor. + # shasum_before = self.wallet_shasum() + timestamp_before = self.wallet_timestamp() + self.log.debug('Wallet file timestamp before calling info: {}'.format(timestamp_before)) out = textwrap.dedent('''\ Wallet info =========== @@ -59,12 +96,35 @@ class ToolWalletTest(BitcoinTestFramework): Address Book: 3 ''') self.assert_tool_output(out, '-wallet=wallet.dat', 'info') - - # mutate the wallet to check the info command output changes accordingly + timestamp_after = self.wallet_timestamp() + self.log.debug('Wallet file timestamp after calling info: {}'.format(timestamp_after)) + self.log_wallet_timestamp_comparison(timestamp_before, timestamp_after) + self.log.debug('Setting wallet file permissions back to 600 (read/write)') + os.chmod(self.wallet_path, stat.S_IRUSR | stat.S_IWUSR) + assert(self.wallet_permissions() in ['600', '666']) # Sanity check. 666 because Appveyor. + # + # TODO: Wallet tool info should not write to the wallet file. + # The following lines should be uncommented and the tests still succeed: + # + # assert_equal(timestamp_before, timestamp_after) + # shasum_after = self.wallet_shasum() + # assert_equal(shasum_before, shasum_after) + # self.log.debug('Wallet file shasum unchanged\n') + + def test_tool_wallet_info_after_transaction(self): + """ + Mutate the wallet with a transaction to verify that the info command + output changes accordingly. + """ self.start_node(0) + self.log.info('Generating transaction to mutate wallet') self.nodes[0].generate(1) self.stop_node(0) + self.log.info('Calling wallet tool info after generating a transaction, testing output') + shasum_before = self.wallet_shasum() + timestamp_before = self.wallet_timestamp() + self.log.debug('Wallet file timestamp before calling info: {}'.format(timestamp_before)) out = textwrap.dedent('''\ Wallet info =========== @@ -75,7 +135,22 @@ class ToolWalletTest(BitcoinTestFramework): Address Book: 3 ''') self.assert_tool_output(out, '-wallet=wallet.dat', 'info') - + shasum_after = self.wallet_shasum() + timestamp_after = self.wallet_timestamp() + self.log.debug('Wallet file timestamp after calling info: {}'.format(timestamp_after)) + self.log_wallet_timestamp_comparison(timestamp_before, timestamp_after) + # + # TODO: Wallet tool info should not write to the wallet file. + # This assertion should be uncommented and succeed: + # assert_equal(timestamp_before, timestamp_after) + assert_equal(shasum_before, shasum_after) + self.log.debug('Wallet file shasum unchanged\n') + + def test_tool_wallet_create_on_existing_wallet(self): + self.log.info('Calling wallet tool create on an existing wallet, testing output') + shasum_before = self.wallet_shasum() + timestamp_before = self.wallet_timestamp() + self.log.debug('Wallet file timestamp before calling create: {}'.format(timestamp_before)) out = textwrap.dedent('''\ Topping up keypool... Wallet info @@ -87,15 +162,48 @@ class ToolWalletTest(BitcoinTestFramework): Address Book: 0 ''') self.assert_tool_output(out, '-wallet=foo', 'create') - + shasum_after = self.wallet_shasum() + timestamp_after = self.wallet_timestamp() + self.log.debug('Wallet file timestamp after calling create: {}'.format(timestamp_after)) + self.log_wallet_timestamp_comparison(timestamp_before, timestamp_after) + assert_equal(timestamp_before, timestamp_after) + assert_equal(shasum_before, shasum_after) + self.log.debug('Wallet file shasum unchanged\n') + + def test_getwalletinfo_on_different_wallet(self): + self.log.info('Starting node with arg -wallet=foo') self.start_node(0, ['-wallet=foo']) + + self.log.info('Calling getwalletinfo on a different wallet ("foo"), testing output') + shasum_before = self.wallet_shasum() + timestamp_before = self.wallet_timestamp() + self.log.debug('Wallet file timestamp before calling getwalletinfo: {}'.format(timestamp_before)) out = self.nodes[0].getwalletinfo() self.stop_node(0) + shasum_after = self.wallet_shasum() + timestamp_after = self.wallet_timestamp() + self.log.debug('Wallet file timestamp after calling getwalletinfo: {}'.format(timestamp_after)) + assert_equal(0, out['txcount']) assert_equal(1000, out['keypoolsize']) assert_equal(1000, out['keypoolsize_hd_internal']) assert_equal(True, 'hdseedid' in out) + self.log_wallet_timestamp_comparison(timestamp_before, timestamp_after) + assert_equal(timestamp_before, timestamp_after) + assert_equal(shasum_after, shasum_before) + self.log.debug('Wallet file shasum unchanged\n') + + def run_test(self): + self.wallet_path = os.path.join(self.nodes[0].datadir, 'regtest', 'wallets', 'wallet.dat') + self.test_invalid_tool_commands_and_args() + # Warning: The following tests are order-dependent. + self.test_tool_wallet_info() + self.test_tool_wallet_info_after_transaction() + self.test_tool_wallet_create_on_existing_wallet() + self.test_getwalletinfo_on_different_wallet() + + if __name__ == '__main__': ToolWalletTest().main() |