searxng/tests/unit/test_search.py
Markus Heiser 733b795d53 [fix] make flask_babel.gettext() work in engine modules (L10n & threads)
incident:
  flask_babel.gettext() does not work in the engine modules.

cause:
  the request() and response() functions of the engine modules run in the
  processor, whose search() method runs in a thread and in the threads the
  context of the Flask app does not exist. The context of the Flask app is
  needed by the gettext() function for the L10n.

Solution:
  copy context of the Flask app into the threads. [1]

special case:
  We cannot equip the search() method of the processors with the decorator [1],
  because the decorator requires a context (Flask app) that does not yet exist
  at the time of the initialization of the processors (the initialization of the
  processors is part of the initialization of the Flask app).

[1] https://flask.palletsprojects.com/en/2.3.x/api/#flask.copy_current_request_context

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
2023-08-09 13:27:43 +02:00

136 lines
4.6 KiB
Python

# -*- coding: utf-8 -*-
from copy import copy
import searx.search
from searx.search import SearchQuery, EngineRef
from searx import settings
from tests import SearxTestCase
SAFESEARCH = 0
PAGENO = 1
PUBLIC_ENGINE_NAME = 'general dummy'
TEST_ENGINES = [
{
'name': PUBLIC_ENGINE_NAME,
'engine': 'dummy',
'categories': 'general',
'shortcut': 'gd',
'timeout': 3.0,
'tokens': [],
},
]
class SearchQueryTestCase(SearxTestCase):
def test_repr(self):
s = SearchQuery('test', [EngineRef('bing', 'general')], 'all', 0, 1, '1', 5.0, 'g')
self.assertEqual(
repr(s), "SearchQuery('test', [EngineRef('bing', 'general')], 'all', 0, 1, '1', 5.0, 'g')"
) # noqa
def test_eq(self):
s = SearchQuery('test', [EngineRef('bing', 'general')], 'all', 0, 1, None, None, None)
t = SearchQuery('test', [EngineRef('google', 'general')], 'all', 0, 1, None, None, None)
self.assertEqual(s, s)
self.assertNotEqual(s, t)
def test_copy(self):
s = SearchQuery('test', [EngineRef('bing', 'general')], 'all', 0, 1, None, None, None)
t = copy(s)
self.assertEqual(s, t)
class SearchTestCase(SearxTestCase):
def setUp(self):
from searx import webapp # pylint disable=import-outside-toplevel
self.app = webapp.app
@classmethod
def setUpClass(cls):
searx.search.initialize(TEST_ENGINES)
def test_timeout_simple(self):
settings['outgoing']['max_request_timeout'] = None
search_query = SearchQuery(
'test', [EngineRef(PUBLIC_ENGINE_NAME, 'general')], 'en-US', SAFESEARCH, PAGENO, None, None
)
search = searx.search.Search(search_query)
with self.app.test_request_context('/search'):
search.search()
self.assertEqual(search.actual_timeout, 3.0)
def test_timeout_query_above_default_nomax(self):
settings['outgoing']['max_request_timeout'] = None
search_query = SearchQuery(
'test', [EngineRef(PUBLIC_ENGINE_NAME, 'general')], 'en-US', SAFESEARCH, PAGENO, None, 5.0
)
search = searx.search.Search(search_query)
with self.app.test_request_context('/search'):
search.search()
self.assertEqual(search.actual_timeout, 3.0)
def test_timeout_query_below_default_nomax(self):
settings['outgoing']['max_request_timeout'] = None
search_query = SearchQuery(
'test', [EngineRef(PUBLIC_ENGINE_NAME, 'general')], 'en-US', SAFESEARCH, PAGENO, None, 1.0
)
search = searx.search.Search(search_query)
with self.app.test_request_context('/search'):
search.search()
self.assertEqual(search.actual_timeout, 1.0)
def test_timeout_query_below_max(self):
settings['outgoing']['max_request_timeout'] = 10.0
search_query = SearchQuery(
'test', [EngineRef(PUBLIC_ENGINE_NAME, 'general')], 'en-US', SAFESEARCH, PAGENO, None, 5.0
)
search = searx.search.Search(search_query)
with self.app.test_request_context('/search'):
search.search()
self.assertEqual(search.actual_timeout, 5.0)
def test_timeout_query_above_max(self):
settings['outgoing']['max_request_timeout'] = 10.0
search_query = SearchQuery(
'test', [EngineRef(PUBLIC_ENGINE_NAME, 'general')], 'en-US', SAFESEARCH, PAGENO, None, 15.0
)
search = searx.search.Search(search_query)
with self.app.test_request_context('/search'):
search.search()
self.assertEqual(search.actual_timeout, 10.0)
def test_external_bang(self):
search_query = SearchQuery(
'yes yes',
[EngineRef(PUBLIC_ENGINE_NAME, 'general')],
'en-US',
SAFESEARCH,
PAGENO,
None,
None,
external_bang="yt",
)
search = searx.search.Search(search_query)
results = search.search()
# For checking if the user redirected with the youtube external bang
self.assertTrue(results.redirect_url is not None)
search_query = SearchQuery(
'youtube never gonna give you up',
[EngineRef(PUBLIC_ENGINE_NAME, 'general')],
'en-US',
SAFESEARCH,
PAGENO,
None,
None,
)
search = searx.search.Search(search_query)
with self.app.test_request_context('/search'):
results = search.search()
# This should not redirect
self.assertTrue(results.redirect_url is None)