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https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed
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5c653f6983
Working config settings: - spaces_between_columns - column_order - column_colors Change-Id: I6cb7140fa01e069353c2cb91eec74cd6d96b36b3 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/62920 Commit-Queue: Anthony DiGirolamo <tonymd@google.com> Reviewed-by: Keir Mierle <keir@google.com>
134 lines
4.5 KiB
Python
134 lines
4.5 KiB
Python
# Copyright 2021 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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"""Tests for pw_console.log_store"""
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import logging
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import unittest
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from unittest.mock import MagicMock
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from pw_console.log_store import LogStore
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from pw_console.console_prefs import ConsolePrefs
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def _create_log_store():
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log_store = LogStore(
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prefs=ConsolePrefs(project_file=False, user_file=False))
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viewer = MagicMock()
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viewer.new_logs_arrived = MagicMock()
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log_store.register_viewer(viewer)
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return log_store, viewer
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class TestLogStore(unittest.TestCase):
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"""Tests for LogStore."""
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def setUp(self):
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self.maxDiff = None # pylint: disable=invalid-name
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def test_get_total_count(self) -> None:
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log_store, viewer = _create_log_store()
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test_log = logging.getLogger('log_store.test')
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# Must use the assertLogs context manager and the addHandler call.
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with self.assertLogs(test_log, level='DEBUG') as log_context:
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test_log.addHandler(log_store)
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for i in range(5):
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test_log.debug('Test log %s', i)
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# Expected log message content
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self.assertEqual(
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['DEBUG:log_store.test:Test log {}'.format(i) for i in range(5)],
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log_context.output,
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)
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# LogStore state checks
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viewer.new_logs_arrived.assert_called()
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self.assertEqual(5, log_store.get_total_count())
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self.assertEqual(4, log_store.get_last_log_line_index())
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log_store.clear_logs()
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self.assertEqual(0, log_store.get_total_count())
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def test_channel_counts_and_prefix_width(self) -> None:
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"""Test logger names and prefix width calculations."""
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log_store, _viewer = _create_log_store()
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# Log some messagse on 3 separate logger instances
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for i, logger_name in enumerate([
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'log_store.test',
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'log_store.dev',
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'log_store.production',
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]):
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test_log = logging.getLogger(logger_name)
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with self.assertLogs(test_log, level='DEBUG') as _log_context:
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test_log.addHandler(log_store)
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test_log.debug('Test log message')
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for j in range(i):
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test_log.debug('%s', j)
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self.assertEqual(
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{
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'log_store.test': 1,
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'log_store.dev': 2,
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'log_store.production': 3,
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},
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log_store.channel_counts,
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)
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self.assertEqual(
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'log_store.test: 1, log_store.dev: 2, log_store.production: 3',
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log_store.get_channel_counts(),
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)
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self.assertRegex(
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log_store.logs[0].ansi_stripped_log,
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r'[0-9]{8} [0-9]{2}:[0-9]{2}:[0-9]{2} DEBUG Test log message',
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)
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self.assertEqual(
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{
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'log_store.test': 24,
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'log_store.dev': 24,
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'log_store.production': 24,
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},
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log_store.channel_formatted_prefix_widths,
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)
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def test_render_table_header_with_metadata(self) -> None:
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log_store, _viewer = _create_log_store()
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test_log = logging.getLogger('log_store.test')
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# Log table with extra columns
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with self.assertLogs(test_log, level='DEBUG') as _log_context:
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test_log.addHandler(log_store)
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test_log.debug('Test log %s',
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extra=dict(extra_metadata_fields={
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'planet': 'Jupiter',
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'galaxy': 'Milky Way'
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}))
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self.assertEqual(
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[
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('bold', 'Time '),
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('', ' '),
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('bold', 'Level'),
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('', ' '),
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('bold', 'Planet '),
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('', ' '),
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('bold', 'Galaxy '),
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('', ' '),
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('bold', 'Message'),
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],
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log_store.render_table_header(),
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)
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if __name__ == '__main__':
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unittest.main()
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