mirror of
https://github.com/moparisthebest/SickRage
synced 2024-11-14 13:25:11 -05:00
209 lines
8.2 KiB
Python
209 lines
8.2 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright 2012 Facebook
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
from __future__ import absolute_import, division, print_function, with_statement
|
|
|
|
import contextlib
|
|
import glob
|
|
import logging
|
|
import os
|
|
import re
|
|
import subprocess
|
|
import sys
|
|
import tempfile
|
|
import warnings
|
|
|
|
from tornado.escape import utf8
|
|
from tornado.log import LogFormatter, define_logging_options, enable_pretty_logging
|
|
from tornado.options import OptionParser
|
|
from tornado.test.util import unittest
|
|
from tornado.util import u, basestring_type
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def ignore_bytes_warning():
|
|
with warnings.catch_warnings():
|
|
warnings.simplefilter('ignore', category=BytesWarning)
|
|
yield
|
|
|
|
|
|
class LogFormatterTest(unittest.TestCase):
|
|
# Matches the output of a single logging call (which may be multiple lines
|
|
# if a traceback was included, so we use the DOTALL option)
|
|
LINE_RE = re.compile(b"(?s)\x01\\[E [0-9]{6} [0-9]{2}:[0-9]{2}:[0-9]{2} log_test:[0-9]+\\]\x02 (.*)")
|
|
|
|
def setUp(self):
|
|
self.formatter = LogFormatter(color=False)
|
|
# Fake color support. We can't guarantee anything about the $TERM
|
|
# variable when the tests are run, so just patch in some values
|
|
# for testing. (testing with color off fails to expose some potential
|
|
# encoding issues from the control characters)
|
|
self.formatter._colors = {
|
|
logging.ERROR: u("\u0001"),
|
|
}
|
|
self.formatter._normal = u("\u0002")
|
|
# construct a Logger directly to bypass getLogger's caching
|
|
self.logger = logging.Logger('LogFormatterTest')
|
|
self.logger.propagate = False
|
|
self.tempdir = tempfile.mkdtemp()
|
|
self.filename = os.path.join(self.tempdir, 'log.out')
|
|
self.handler = self.make_handler(self.filename)
|
|
self.handler.setFormatter(self.formatter)
|
|
self.logger.addHandler(self.handler)
|
|
|
|
def tearDown(self):
|
|
self.handler.close()
|
|
os.unlink(self.filename)
|
|
os.rmdir(self.tempdir)
|
|
|
|
def make_handler(self, filename):
|
|
# Base case: default setup without explicit encoding.
|
|
# In python 2, supports arbitrary byte strings and unicode objects
|
|
# that contain only ascii. In python 3, supports ascii-only unicode
|
|
# strings (but byte strings will be repr'd automatically).
|
|
return logging.FileHandler(filename)
|
|
|
|
def get_output(self):
|
|
with open(self.filename, "rb") as f:
|
|
line = f.read().strip()
|
|
m = LogFormatterTest.LINE_RE.match(line)
|
|
if m:
|
|
return m.group(1)
|
|
else:
|
|
raise Exception("output didn't match regex: %r" % line)
|
|
|
|
def test_basic_logging(self):
|
|
self.logger.error("foo")
|
|
self.assertEqual(self.get_output(), b"foo")
|
|
|
|
def test_bytes_logging(self):
|
|
with ignore_bytes_warning():
|
|
# This will be "\xe9" on python 2 or "b'\xe9'" on python 3
|
|
self.logger.error(b"\xe9")
|
|
self.assertEqual(self.get_output(), utf8(repr(b"\xe9")))
|
|
|
|
def test_utf8_logging(self):
|
|
with ignore_bytes_warning():
|
|
self.logger.error(u("\u00e9").encode("utf8"))
|
|
if issubclass(bytes, basestring_type):
|
|
# on python 2, utf8 byte strings (and by extension ascii byte
|
|
# strings) are passed through as-is.
|
|
self.assertEqual(self.get_output(), utf8(u("\u00e9")))
|
|
else:
|
|
# on python 3, byte strings always get repr'd even if
|
|
# they're ascii-only, so this degenerates into another
|
|
# copy of test_bytes_logging.
|
|
self.assertEqual(self.get_output(), utf8(repr(utf8(u("\u00e9")))))
|
|
|
|
def test_bytes_exception_logging(self):
|
|
try:
|
|
raise Exception(b'\xe9')
|
|
except Exception:
|
|
self.logger.exception('caught exception')
|
|
# This will be "Exception: \xe9" on python 2 or
|
|
# "Exception: b'\xe9'" on python 3.
|
|
output = self.get_output()
|
|
self.assertRegexpMatches(output, br'Exception.*\\xe9')
|
|
# The traceback contains newlines, which should not have been escaped.
|
|
self.assertNotIn(br'\n', output)
|
|
|
|
|
|
class UnicodeLogFormatterTest(LogFormatterTest):
|
|
def make_handler(self, filename):
|
|
# Adding an explicit encoding configuration allows non-ascii unicode
|
|
# strings in both python 2 and 3, without changing the behavior
|
|
# for byte strings.
|
|
return logging.FileHandler(filename, encoding="utf8")
|
|
|
|
def test_unicode_logging(self):
|
|
self.logger.error(u("\u00e9"))
|
|
self.assertEqual(self.get_output(), utf8(u("\u00e9")))
|
|
|
|
|
|
class EnablePrettyLoggingTest(unittest.TestCase):
|
|
def setUp(self):
|
|
super(EnablePrettyLoggingTest, self).setUp()
|
|
self.options = OptionParser()
|
|
define_logging_options(self.options)
|
|
self.logger = logging.Logger('tornado.test.log_test.EnablePrettyLoggingTest')
|
|
self.logger.propagate = False
|
|
|
|
def test_log_file(self):
|
|
tmpdir = tempfile.mkdtemp()
|
|
try:
|
|
self.options.log_file_prefix = tmpdir + '/test_log'
|
|
enable_pretty_logging(options=self.options, logger=self.logger)
|
|
self.assertEqual(1, len(self.logger.handlers))
|
|
self.logger.error('hello')
|
|
self.logger.handlers[0].flush()
|
|
filenames = glob.glob(tmpdir + '/test_log*')
|
|
self.assertEqual(1, len(filenames))
|
|
with open(filenames[0]) as f:
|
|
self.assertRegexpMatches(f.read(), r'^\[E [^]]*\] hello$')
|
|
finally:
|
|
for handler in self.logger.handlers:
|
|
handler.flush()
|
|
handler.close()
|
|
for filename in glob.glob(tmpdir + '/test_log*'):
|
|
os.unlink(filename)
|
|
os.rmdir(tmpdir)
|
|
|
|
|
|
class LoggingOptionTest(unittest.TestCase):
|
|
"""Test the ability to enable and disable Tornado's logging hooks."""
|
|
def logs_present(self, statement, args=None):
|
|
# Each test may manipulate and/or parse the options and then logs
|
|
# a line at the 'info' level. This level is ignored in the
|
|
# logging module by default, but Tornado turns it on by default
|
|
# so it is the easiest way to tell whether tornado's logging hooks
|
|
# ran.
|
|
IMPORT = 'from tornado.options import options, parse_command_line'
|
|
LOG_INFO = 'import logging; logging.info("hello")'
|
|
program = ';'.join([IMPORT, statement, LOG_INFO])
|
|
proc = subprocess.Popen(
|
|
[sys.executable, '-c', program] + (args or []),
|
|
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
stdout, stderr = proc.communicate()
|
|
self.assertEqual(proc.returncode, 0, 'process failed: %r' % stdout)
|
|
return b'hello' in stdout
|
|
|
|
def test_default(self):
|
|
self.assertFalse(self.logs_present('pass'))
|
|
|
|
def test_tornado_default(self):
|
|
self.assertTrue(self.logs_present('parse_command_line()'))
|
|
|
|
def test_disable_command_line(self):
|
|
self.assertFalse(self.logs_present('parse_command_line()',
|
|
['--logging=none']))
|
|
|
|
def test_disable_command_line_case_insensitive(self):
|
|
self.assertFalse(self.logs_present('parse_command_line()',
|
|
['--logging=None']))
|
|
|
|
def test_disable_code_string(self):
|
|
self.assertFalse(self.logs_present(
|
|
'options.logging = "none"; parse_command_line()'))
|
|
|
|
def test_disable_code_none(self):
|
|
self.assertFalse(self.logs_present(
|
|
'options.logging = None; parse_command_line()'))
|
|
|
|
def test_disable_override(self):
|
|
# command line trumps code defaults
|
|
self.assertTrue(self.logs_present(
|
|
'options.logging = None; parse_command_line()',
|
|
['--logging=info']))
|