def test_contains_re_named_group(self):
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, '2_0.W001')
expected_msg = "Your URL pattern '(?P<named-group>\\d+)' has a route"
self.assertIn(expected_msg, warning.msg)
def test_beginning_with_caret(self):
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, '2_0.W001')
expected_msg = "Your URL pattern '^beginning-with-caret' has a route"
self.assertIn(expected_msg, warning.msg)
def test_beginning_with_slash(self):
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, 'urls.W002')
expected_msg = "Your URL pattern '/starting-with-slash/$' has a regex beginning with a '/'"
self.assertIn(expected_msg, warning.msg)
def test_include_with_dollar(self):
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, 'urls.W001')
expected_msg = "Your URL pattern '^include-with-dollar$' uses include with a regex ending with a '$'."
self.assertIn(expected_msg, warning.msg)
def test_ending_with_dollar(self):
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, '2_0.W001')
expected_msg = "Your URL pattern 'ending-with-dollar$' has a route"
self.assertIn(expected_msg, warning.msg)
def test_name_with_colon(self):
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, 'urls.W003')
expected_msg = "Your URL pattern '^$' [name='name_with:colon'] has a name including a ':'."
self.assertIn(expected_msg, warning.msg)
def test_contains_tuple_not_url_instance(self):
result = check_url_config(None)
warning = result[0]
self.assertEqual(warning.id, 'urls.E004')
self.assertRegex(warning.msg, (
r"^Your URL pattern \('\^tuple/\$', <function <lambda> at 0x(\w+)>\) is "
r"invalid. Ensure that urlpatterns is a list of url\(\) instances.$"
))
def test_include_with_dollar(self):
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, 'urls.W001')
self.assertEqual(warning.msg, (
"Your URL pattern '^include-with-dollar$' uses include with a "
"route ending with a '$'. Remove the dollar from the route to "
"avoid problems including URLs."
))
def test_beginning_with_slash(self):
msg = (
"Your URL pattern '%s' has a route beginning with a '/'. Remove "
"this slash as it is unnecessary. If this pattern is targeted in "
"an include(), ensure the include() pattern has a trailing '/'."
)
warning1, warning2 = check_url_config(None)
self.assertEqual(warning1.id, 'urls.W002')
self.assertEqual(warning1.msg, msg % '/path-starting-with-slash/')
self.assertEqual(warning2.id, 'urls.W002')
self.assertEqual(warning2.msg, msg % '/url-starting-with-slash/$')
def test_bad_handlers(self):
result = check_url_config(None)
self.assertEqual(len(result), 4)
for code, num_params, error in zip([400, 403, 404, 500], [2, 2, 2, 1], result):
with self.subTest('handler{}'.format(code)):
self.assertEqual(error, Error(
"The custom handler{} view "
"'check_framework.urls.bad_error_handlers.bad_handler' "
"does not take the correct number of arguments (request{})."
.format(code, ', exception' if num_params == 2 else ''),
id='urls.E007',
))
def test_beginning_with_slash(self):
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, 'urls.W002')
expected_msg = (
"Your URL pattern '/starting-with-slash/$' has a regex beginning "
"with a '/'. Remove this slash as it is unnecessary. If this "
"pattern is targeted in an include(), ensure the include() pattern "
"has a trailing '/'."
)
self.assertIn(expected_msg, warning.msg)
def test_bad_handlers_invalid_path(self):
result = check_url_config(None)
paths = [
'django.views.bad_handler',
'django.invalid_module.bad_handler',
'invalid_module.bad_handler',
'django',
]
hints = [
"Could not import '{}'. View does not exist in module django.views.",
"Could not import '{}'. Parent module django.invalid_module does not exist.",
"No module named 'invalid_module'",
"Could not import '{}'. The path must be fully qualified.",
]
for code, path, hint, error in zip([400, 403, 404, 500], paths, hints, result):
with self.subTest('handler{}'.format(code)):
self.assertEqual(error, Error(
"The custom handler{} view '{}' could not be imported.".format(code, path),
hint=hint.format(path),
id='urls.E008',
))
def test_no_root_urlconf_in_settings(self):
delattr(settings, 'ROOT_URLCONF')
result = check_url_config(None)
self.assertEqual(result, [])
def test_check_resolver_recursive(self):
# The resolver is checked recursively (examining URL patterns in include()).
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, 'urls.W001')
def test_good_handlers(self):
result = check_url_config(None)
self.assertEqual(result, [])
def test_no_warnings_i18n(self):
self.assertEqual(check_url_config(None), [])
def test_good_handlers(self):
result = check_url_config(None)
self.assertEqual(result, [])
def test_no_warnings_i18n(self):
self.assertEqual(check_url_config(None), [])
def test_no_warnings(self):
result = check_url_config(None)
self.assertEqual(result, [])
def test_check_resolver_recursive(self):
# The resolver is checked recursively (examining URL patterns in include()).
result = check_url_config(None)
self.assertEqual(len(result), 1)
warning = result[0]
self.assertEqual(warning.id, 'urls.W001')
def test_beginning_with_slash_append_slash(self):
# It can be useful to start a URL pattern with a slash when
# APPEND_SLASH=False (#27238).
result = check_url_config(None)
self.assertEqual(result, [])
def test_no_warnings(self):
result = check_url_config(None)
self.assertEqual(result, [])
def test_no_root_urlconf_in_settings(self):
delattr(settings, 'ROOT_URLCONF')
result = check_url_config(None)
self.assertEqual(result, [])
def test_beginning_with_slash_append_slash(self):
# It can be useful to start a URL pattern with a slash when
# APPEND_SLASH=False (#27238).
result = check_url_config(None)
self.assertEqual(result, [])
