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# coding: utf-8
from __future__ import absolute_import, unicode_literals
import os
from xml.etree import ElementTree as ET
try:
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.support.wait import WebDriverWait
except ImportError:
webdriver = None
from django.test import LiveServerTestCase, RequestFactory, TestCase
from django.test.utils import override_settings
from django.utils.unittest import skipIf, skipUnless
from debug_toolbar.middleware import DebugToolbarMiddleware, show_toolbar
from .base import BaseTestCase
from .views import regular_view
rf = RequestFactory()
@override_settings(DEBUG=True)
class DebugToolbarTestCase(BaseTestCase):
def test_show_toolbar(self):
self.assertTrue(show_toolbar(self.request))
def test_show_toolbar_DEBUG(self):
with self.settings(DEBUG=False):
self.assertFalse(show_toolbar(self.request))
def test_show_toolbar_INTERNAL_IPS(self):
with self.settings(INTERNAL_IPS=[]):
self.assertFalse(show_toolbar(self.request))
def _resolve_stats(self, path):
# takes stats from Request panel
self.request.path = path
panel = self.toolbar.get_panel_by_id('RequestPanel')
panel.process_request(self.request)
panel.process_response(self.request, self.response)
return panel.get_stats()
def test_url_resolving_positional(self):
stats = self._resolve_stats('/resolving1/a/b/')
self.assertEqual(stats['view_urlname'], 'positional-resolving')
self.assertEqual(stats['view_func'], 'tests.views.resolving_view')
self.assertEqual(stats['view_args'], ('a', 'b'))
self.assertEqual(stats['view_kwargs'], {})
def test_url_resolving_named(self):
stats = self._resolve_stats('/resolving2/a/b/')
self.assertEqual(stats['view_args'], ())
self.assertEqual(stats['view_kwargs'], {'arg1': 'a', 'arg2': 'b'})
def test_url_resolving_mixed(self):
stats = self._resolve_stats('/resolving3/a/')
self.assertEqual(stats['view_args'], ('a',))
self.assertEqual(stats['view_kwargs'], {'arg2': 'default'})
def test_url_resolving_bad(self):
stats = self._resolve_stats('/non-existing-url/')
self.assertEqual(stats['view_urlname'], 'None')
self.assertEqual(stats['view_args'], 'None')
self.assertEqual(stats['view_kwargs'], 'None')
self.assertEqual(stats['view_func'], '<no view>')
# Django doesn't guarantee that process_request, process_view and
# process_response always get called in this order.
def test_middleware_view_only(self):
DebugToolbarMiddleware().process_view(self.request, regular_view, ('title',), {})
def test_middleware_response_only(self):
DebugToolbarMiddleware().process_response(self.request, self.response)
def test_middleware_response_insertion(self):
resp = regular_view(self.request, "İ")
DebugToolbarMiddleware().process_response(self.request, resp)
# check toolbar insertion before "</body>"
self.assertContains(resp, '</div>\n</body>')
@override_settings(DEBUG=True)
class DebugToolbarIntegrationTestCase(TestCase):
def test_middleware(self):
response = self.client.get('/execute_sql/')
self.assertEqual(response.status_code, 200)
@override_settings(DEFAULT_CHARSET='iso-8859-1')
def test_non_utf8_charset(self):
response = self.client.get('/regular/ASCII/')
self.assertContains(response, 'ASCII') # template
self.assertContains(response, 'djDebug') # toolbar
response = self.client.get('/regular/LÀTÍN/')
self.assertContains(response, 'LÀTÍN') # template
self.assertContains(response, 'djDebug') # toolbar
def test_xml_validation(self):
response = self.client.get('/regular/XML/')
ET.fromstring(response.content) # shouldn't raise ParseError
@skipIf(webdriver is None, "selenium isn't installed")
@skipUnless('DJANGO_SELENIUM_TESTS' in os.environ, "selenium tests not requested")
@override_settings(DEBUG=True)
class DebugToolbarLiveTestCase(LiveServerTestCase):
@classmethod
def setUpClass(cls):
super(DebugToolbarLiveTestCase, cls).setUpClass()
cls.selenium = webdriver.Firefox()
@classmethod
def tearDownClass(cls):
cls.selenium.quit()
super(DebugToolbarLiveTestCase, cls).tearDownClass()
def test_basic(self):
self.selenium.get(self.live_server_url + '/regular/basic/')
version_panel = self.selenium.find_element_by_id('VersionsPanel')
# Versions panel isn't loaded
with self.assertRaises(NoSuchElementException):
version_panel.find_element_by_tag_name('table')
# Click to show the versions panel
self.selenium.find_element_by_class_name('VersionsPanel').click()
# Version panel loads
table = WebDriverWait(self.selenium, timeout=10).until(
lambda selenium: version_panel.find_element_by_tag_name('table'))
self.assertIn("Name", table.text)
self.assertIn("Version", table.text)
@override_settings(DEBUG_TOOLBAR_CONFIG={'RESULTS_STORE_SIZE': 0})
def test_expired_store(self):
self.selenium.get(self.live_server_url + '/regular/basic/')
version_panel = self.selenium.find_element_by_id('VersionsPanel')
# Click to show the version panel
self.selenium.find_element_by_class_name('VersionsPanel').click()
# Version panel doesn't loads
error = WebDriverWait(self.selenium, timeout=10).until(
lambda selenium: version_panel.find_element_by_tag_name('p'))
self.assertIn("Data for this panel isn't available anymore.", error.text)
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