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author | MarcoFalke <falke.marco@gmail.com> | 2018-08-21 19:23:21 -0400 |
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committer | MarcoFalke <falke.marco@gmail.com> | 2018-08-24 12:30:13 -0400 |
commit | fa3e9f7627784ee00980590e5bf044a0e1249999 (patch) | |
tree | f9786839d58f047b30468c50c635a808a1426d8c /test/functional/test_framework | |
parent | 17d644901bbd770578619545bbd8bc930fe6f2d9 (diff) | |
download | bitcoin-fa3e9f7627784ee00980590e5bf044a0e1249999.tar.xz |
qa: Add TestNode::assert_debug_log
Diffstat (limited to 'test/functional/test_framework')
-rwxr-xr-x | test/functional/test_framework/test_node.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/functional/test_framework/test_node.py b/test/functional/test_framework/test_node.py index 0d00cc2082..a831fdcd5d 100755 --- a/test/functional/test_framework/test_node.py +++ b/test/functional/test_framework/test_node.py @@ -4,6 +4,7 @@ # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Class for bitcoind node under test""" +import contextlib import decimal import errno from enum import Enum @@ -229,6 +230,23 @@ class TestNode(): def wait_until_stopped(self, timeout=BITCOIND_PROC_WAIT_TIMEOUT): wait_until(self.is_node_stopped, timeout=timeout) + @contextlib.contextmanager + def assert_debug_log(self, expected_msgs): + debug_log = os.path.join(self.datadir, 'regtest', 'debug.log') + with open(debug_log, encoding='utf-8') as dl: + dl.seek(0, 2) + prev_size = dl.tell() + try: + yield + finally: + with open(debug_log, encoding='utf-8') as dl: + dl.seek(prev_size) + log = dl.read() + print_log = " - " + "\n - ".join(log.splitlines()) + for expected_msg in expected_msgs: + if re.search(re.escape(expected_msg), log, flags=re.MULTILINE) is None: + self._raise_assertion_error('Expected message "{}" does not partially match log:\n\n{}\n\n'.format(expected_msg, print_log)) + def assert_start_raises_init_error(self, extra_args=None, expected_msg=None, match=ErrorMatch.FULL_TEXT, *args, **kwargs): """Attempt to start the node and expect it to raise an error. |