1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
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
from .models import Podcast
@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)
def test_skip_link_keyboard_navigation_in_changelist(self):
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
Podcast.objects.create(name="apple", release_date="2000-09-19")
self.admin_login(
username="super", password="secret", login_url=reverse("admin:index")
)
self.selenium.get(
self.live_server_url + reverse("admin:admin_views_podcast_changelist")
)
selectors = [
"ul.object-tools", # object_tools.
"search#changelist-filter", # list_filter.
"form#changelist-search", # search_fields.
"nav.toplinks", # date_hierarchy.
"form#changelist-form div.actions", # action.
"table#result_list", # table.
"div.changelist-footer", # footer.
]
content = self.selenium.find_element(By.ID, "content-start")
content.send_keys(Keys.TAB)
for selector in selectors:
with self.subTest(selector=selector):
# Currently focused element.
focused_element = self.selenium.switch_to.active_element
expected_element = self.selenium.find_element(By.CSS_SELECTOR, selector)
element_points = self.selenium.find_elements(
By.CSS_SELECTOR,
f"{selector} a, {selector} input, {selector} button",
)
self.assertIn(
focused_element.get_attribute("outerHTML"),
expected_element.get_attribute("innerHTML"),
)
# Move to the next container element via TAB.
for point in element_points[::-1]:
if point.is_displayed():
point.send_keys(Keys.TAB)
break
|