/usr/lib/python2.7/dist-packages/oslo_log/tests/unit/test_formatters.py is in python-oslo.log 3.36.0-0ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | # Copyright (c) 2016 OpenStack Foundation
#
# 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.
"""Unit Tests for oslo.log formatter"""
import mock
import logging
import sys
from oslo_config import cfg
from oslo_config import fixture as config_fixture
from oslo_context import context
from oslo_log import formatters
from oslo_log import log
from oslotest import base as test_base
def _fake_context():
ctxt = context.RequestContext(user="user",
tenant="tenant",
project_domain="pdomain",
user_domain="udomain",
overwrite=True)
return ctxt
class AlternativeRequestContext(object):
def __init__(self, user=None, tenant=None):
self.user = user
self.tenant = tenant
def to_dict(self):
return {'user': self.user,
'tenant': self.tenant}
class FormatterTest(test_base.BaseTestCase):
def setUp(self):
super(FormatterTest, self).setUp()
def test_replace_false_value_exists(self):
d = {"user": "user1"}
s = "%(user)s" % formatters._ReplaceFalseValue(d)
self.assertEqual(d['user'], s)
def test_replace_false_value_not_exists(self):
d = {"user": "user1"}
s = "%(project)s" % formatters._ReplaceFalseValue(d)
self.assertEqual("-", s)
def test_dictify_context_empty(self):
self.assertEqual({}, formatters._dictify_context(None))
@mock.patch("debtcollector.deprecate")
def test_dictify_context_with_dict(self, mock_deprecate):
d = {"user": "user"}
self.assertEqual(d, formatters._dictify_context(d))
mock_deprecate.assert_not_called()
@mock.patch("debtcollector.deprecate")
def test_dictify_context_with_context(self, mock_deprecate):
ctxt = _fake_context()
self.assertEqual(ctxt.get_logging_values(),
formatters._dictify_context(ctxt))
mock_deprecate.assert_not_called()
@mock.patch("debtcollector.deprecate")
def test_dictify_context_without_get_logging_values(self, mock_deprecate):
ctxt = AlternativeRequestContext(user="user", tenant="tenant")
d = {"user": "user", "tenant": "tenant"}
self.assertEqual(d, formatters._dictify_context(ctxt))
mock_deprecate.assert_called_with(
'The RequestContext.get_logging_values() '
'method should be defined for logging context specific '
'information. The to_dict() method is deprecated '
'for oslo.log use.', removal_version='5.0.0', version='3.8.0')
# Test for https://bugs.python.org/issue28603
class FormatUnhashableExceptionTest(test_base.BaseTestCase):
def setUp(self):
super(FormatUnhashableExceptionTest, self).setUp()
self.config_fixture = self.useFixture(
config_fixture.Config(cfg.ConfigOpts()))
self.conf = self.config_fixture.conf
log.register_options(self.conf)
def _unhashable_exception_info(self):
class UnhashableException(Exception):
__hash__ = None
try:
raise UnhashableException()
except UnhashableException:
return sys.exc_info()
def test_error_summary(self):
exc_info = self._unhashable_exception_info()
record = logging.LogRecord('test', logging.ERROR, 'test', 0,
'test message', [], exc_info)
err_summary = formatters._get_error_summary(record)
self.assertTrue(err_summary)
def test_json_format_exception(self):
exc_info = self._unhashable_exception_info()
formatter = formatters.JSONFormatter()
tb = ''.join(formatter.formatException(exc_info))
self.assertTrue(tb)
def test_fluent_format_exception(self):
exc_info = self._unhashable_exception_info()
formatter = formatters.FluentFormatter()
tb = formatter.formatException(exc_info)
self.assertTrue(tb)
def test_context_format_exception_norecord(self):
exc_info = self._unhashable_exception_info()
formatter = formatters.ContextFormatter(config=self.conf)
tb = formatter.formatException(exc_info)
self.assertTrue(tb)
def test_context_format_exception(self):
exc_info = self._unhashable_exception_info()
formatter = formatters.ContextFormatter(config=self.conf)
record = logging.LogRecord('test', logging.ERROR, 'test', 0,
'test message', [], exc_info)
tb = formatter.format(record)
self.assertTrue(tb)
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