161 lines
4.7 KiB
Python
161 lines
4.7 KiB
Python
from __future__ import with_statement
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import copy
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from django.conf import compat_patch_logging_config
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from django.test import TestCase
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from django.test.utils import override_settings
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from django.utils.log import CallbackFilter, getLogger
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from django.core import mail
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# logging config prior to using filter with mail_admins
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OLD_LOGGING = {
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'version': 1,
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'disable_existing_loggers': False,
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'handlers': {
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'mail_admins': {
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'level': 'ERROR',
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'class': 'django.utils.log.AdminEmailHandler'
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}
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},
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'loggers': {
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'django.request': {
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'handlers': ['mail_admins'],
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'level': 'ERROR',
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'propagate': True,
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},
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}
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}
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class PatchLoggingConfigTest(TestCase):
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"""
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Tests for backward-compat shim for #16288. These tests should be removed in
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Django 1.6 when that shim and DeprecationWarning are removed.
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"""
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def test_filter_added(self):
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"""
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Test that debug-false filter is added to mail_admins handler if it has
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no filters.
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"""
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config = copy.deepcopy(OLD_LOGGING)
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compat_patch_logging_config(config)
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self.assertEqual(
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config["handlers"]["mail_admins"]["filters"],
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['require_debug_false'])
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def test_filter_configuration(self):
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"""
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Test that the debug-false filter is a CallbackFilter with a callback
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that works as expected (returns ``not DEBUG``).
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"""
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config = copy.deepcopy(OLD_LOGGING)
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compat_patch_logging_config(config)
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flt = config["filters"]["require_debug_false"]
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self.assertEqual(flt["()"], "django.utils.log.CallbackFilter")
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callback = flt["callback"]
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with self.settings(DEBUG=True):
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self.assertEqual(callback("record is not used"), False)
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with self.settings(DEBUG=False):
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self.assertEqual(callback("record is not used"), True)
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def test_no_patch_if_filters_key_exists(self):
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"""
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Test that the logging configuration is not modified if the mail_admins
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handler already has a "filters" key.
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"""
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config = copy.deepcopy(OLD_LOGGING)
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config["handlers"]["mail_admins"]["filters"] = []
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new_config = copy.deepcopy(config)
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compat_patch_logging_config(new_config)
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self.assertEqual(config, new_config)
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def test_no_patch_if_no_mail_admins_handler(self):
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"""
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Test that the logging configuration is not modified if the mail_admins
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handler is not present.
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"""
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config = copy.deepcopy(OLD_LOGGING)
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config["handlers"].pop("mail_admins")
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new_config = copy.deepcopy(config)
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compat_patch_logging_config(new_config)
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self.assertEqual(config, new_config)
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class CallbackFilterTest(TestCase):
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def test_sense(self):
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f_false = CallbackFilter(lambda r: False)
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f_true = CallbackFilter(lambda r: True)
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self.assertEqual(f_false.filter("record"), False)
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self.assertEqual(f_true.filter("record"), True)
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def test_passes_on_record(self):
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collector = []
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def _callback(record):
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collector.append(record)
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return True
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f = CallbackFilter(_callback)
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f.filter("a record")
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self.assertEqual(collector, ["a record"])
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class AdminEmailHandlerTest(TestCase):
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@override_settings(
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ADMINS=(('whatever admin', 'admin@example.com'),),
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EMAIL_SUBJECT_PREFIX='-SuperAwesomeSubject-'
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)
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def test_accepts_args(self):
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"""
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Ensure that user-supplied arguments and the EMAIL_SUBJECT_PREFIX
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setting are used to compose the email subject.
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Refs #16736.
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"""
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message = "Custom message that says '%s' and '%s'"
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token1 = 'ping'
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token2 = 'pong'
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logger = getLogger('django.request')
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# Inspired from regressiontests/views/views.py: send_log()
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# ensuring the AdminEmailHandler does not get filtered out
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# even with DEBUG=True.
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admin_email_handler = [
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h for h in logger.handlers
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if h.__class__.__name__ == "AdminEmailHandler"
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][0]
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# Backup then override original filters
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orig_filters = admin_email_handler.filters
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admin_email_handler.filters = []
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logger.error(message, token1, token2)
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self.assertEqual(len(mail.outbox), 1)
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self.assertEqual(mail.outbox[0].to, ['admin@example.com'])
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self.assertEqual(mail.outbox[0].subject,
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"-SuperAwesomeSubject-ERROR: Custom message that says 'ping' and 'pong'")
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# Restore original filters
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admin_email_handler.filters = orig_filters
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