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from django.contrib.admin.tests import AdminSeleniumTestCase
from django.contrib.auth.models import User
from django.test import override_settings
from django.urls import reverse
@override_settings(ROOT_URLCONF="admin_views.urls")
class SeleniumTests(AdminSeleniumTestCase):
available_apps = ["admin_views"] + AdminSeleniumTestCase.available_apps
def setUp(self):
self.superuser = User.objects.create_superuser(
username="super",
password="secret",
email="super@example.com",
)
def test_use_skip_link_to_content(self):
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
self.admin_login(
username="super",
password="secret",
login_url=reverse("admin:index"),
)
# `Skip link` is not present.
skip_link = self.selenium.find_element(By.CLASS_NAME, "skip-to-content-link")
self.assertFalse(skip_link.is_displayed())
# 1st TAB is pressed, `skip link` is shown.
body = self.selenium.find_element(By.TAG_NAME, "body")
body.send_keys(Keys.TAB)
self.assertTrue(skip_link.is_displayed())
# Press RETURN to skip the navbar links (view site / documentation /
# change password / log out) and focus first model in the admin_views list.
skip_link.send_keys(Keys.RETURN)
self.assertFalse(skip_link.is_displayed()) # `skip link` disappear.
keys = [Keys.TAB, Keys.TAB] # The 1st TAB is the section title.
if self.browser == "firefox":
# For some reason Firefox doesn't focus the section title ('ADMIN_VIEWS').
keys.remove(Keys.TAB)
body.send_keys(keys)
actors_a_tag = self.selenium.find_element(By.LINK_TEXT, "Actors")
self.assertEqual(self.selenium.switch_to.active_element, actors_a_tag)
# Go to Actors changelist, skip sidebar and focus "Add actor +".
with self.wait_page_loaded():
actors_a_tag.send_keys(Keys.RETURN)
body = self.selenium.find_element(By.TAG_NAME, "body")
body.send_keys(Keys.TAB)
skip_link = self.selenium.find_element(By.CLASS_NAME, "skip-to-content-link")
self.assertTrue(skip_link.is_displayed())
ActionChains(self.selenium).send_keys(Keys.RETURN, Keys.TAB).perform()
actors_add_url = reverse("admin:admin_views_actor_add")
actors_a_tag = self.selenium.find_element(
By.CSS_SELECTOR, f"#content [href='{actors_add_url}']"
)
self.assertEqual(self.selenium.switch_to.active_element, actors_a_tag)
# Go to the Actor form and the first input will be focused automatically.
with self.wait_page_loaded():
actors_a_tag.send_keys(Keys.RETURN)
first_input = self.selenium.find_element(By.ID, "id_name")
self.assertEqual(self.selenium.switch_to.active_element, first_input)
def test_dont_use_skip_link_to_content(self):
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
self.admin_login(
username="super",
password="secret",
login_url=reverse("admin:index"),
)
# `Skip link` is not present.
skip_link = self.selenium.find_element(By.CLASS_NAME, "skip-to-content-link")
self.assertFalse(skip_link.is_displayed())
# 1st TAB is pressed, `skip link` is shown.
body = self.selenium.find_element(By.TAG_NAME, "body")
body.send_keys(Keys.TAB)
self.assertTrue(skip_link.is_displayed())
# The 2nd TAB will focus the page title.
body.send_keys(Keys.TAB)
django_administration_title = self.selenium.find_element(
By.LINK_TEXT, "Django administration"
)
self.assertFalse(skip_link.is_displayed()) # `skip link` disappear.
self.assertEqual(
self.selenium.switch_to.active_element, django_administration_title
)
def test_skip_link_with_RTL_language_doesnt_create_horizontal_scrolling(self):
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
with override_settings(LANGUAGE_CODE="ar"):
self.admin_login(
username="super",
password="secret",
login_url=reverse("admin:index"),
)
skip_link = self.selenium.find_element(
By.CLASS_NAME, "skip-to-content-link"
)
body = self.selenium.find_element(By.TAG_NAME, "body")
body.send_keys(Keys.TAB)
self.assertTrue(skip_link.is_displayed())
is_vertical_scrolleable = self.selenium.execute_script(
"return arguments[0].scrollHeight > arguments[0].offsetHeight;", body
)
is_horizontal_scrolleable = self.selenium.execute_script(
"return arguments[0].scrollWeight > arguments[0].offsetWeight;", body
)
self.assertTrue(is_vertical_scrolleable)
self.assertFalse(is_horizontal_scrolleable)
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