blob: e88309c78868621e3b878fdfb719af3ce7cce1d8 [file] [log] [blame]
# Copyright (C) 2011 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import logging
import unittest
from webkitpy.common.system.outputcapture import OutputCapture, OutputCaptureScope
_log = logging.getLogger(__name__)
class OutputCaptureTest(unittest.TestCase):
def setUp(self):
self.output = OutputCapture()
def log_all_levels(self):
_log.info('INFO')
_log.warning('WARN')
_log.error('ERROR')
_log.critical('CRITICAL')
def assertLogged(self, expected_logs):
actual_stdout, actual_stderr, actual_logs = self.output.restore_output()
self.assertEqual('', actual_stdout)
self.assertEqual('', actual_stderr)
self.assertMultiLineEqual(expected_logs, actual_logs)
def test_initial_log_level(self):
self.output.capture_output()
self.log_all_levels()
self.assertLogged('INFO\nWARN\nERROR\nCRITICAL\n')
def test_set_log_level(self):
self.output.set_log_level(logging.ERROR)
self.output.capture_output()
self.log_all_levels()
self.output.set_log_level(logging.WARN)
self.log_all_levels()
self.assertLogged('ERROR\nCRITICAL\nWARN\nERROR\nCRITICAL\n')
def test_output_capture_scope(self):
scope = OutputCaptureScope()
with scope:
print('STRING 1')
self.assertEqual(('STRING 1\n', '', ''), scope.captured_output)
with scope:
print('STRING 2')
self.assertEqual(('STRING 2\n', '', ''), scope.captured_output)
def test_output_capture_scope_from_output_capture(self):
scope = OutputCaptureScope(self.output)
with scope:
self.log_all_levels()
self.assertEqual(('', '', 'INFO\nWARN\nERROR\nCRITICAL\n'), scope.captured_output)