118 lines
3.2 KiB
Python
118 lines
3.2 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.utils.log import CallbackFilter
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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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