test_logger.py - mozsearch

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# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import logging

import time

import unittest

from mozunit import main

from mach.logging import StructuredHumanFormatter

class DummyLogger(logging.Logger):

    def __init__(self, cb):

        logging.Logger.__init__(self, "test")

        self._cb = cb

    def handle(self, record):

        self._cb(record)

class TestStructuredHumanFormatter(unittest.TestCase):

    def test_non_ascii_logging(self):

        # Ensures the formatter doesn't choke when non-ASCII characters are

        # present in printed parameters.

        formatter = StructuredHumanFormatter(time.time())

        def on_record(record):

            result = formatter.format(record)

            relevant = result[9:]

            self.assertEqual(relevant, "Test: s\xe9curit\xe9")

        logger = DummyLogger(on_record)

        value = "s\xe9curit\xe9"

        logger.log(

            logging.INFO,

            "Test: {utf}",

            extra={"action": "action", "params": {"utf": value}},

if __name__ == "__main__":

    main()