From d24ba1be7a53a113d19e2860c03aff9922efec24 Mon Sep 17 00:00:00 2001
From: Tom Carrick <knyght@knyg.ht>
Date: Wed, 6 May 2020 10:29:51 +0200
Subject: Fixed #31034 -- Added a navigation sidebar to the admin.

Co-authored-by: elky <elky@users.noreply.github.com>
Co-authored-by: Goetz <goetz.buerkle@gmail.com>
---
 tests/admin_inlines/tests.py          |   4 +-
 tests/admin_views/test_nav_sidebar.py | 103 ++++++++++++++++++++++++++++++++++
 tests/admin_views/tests.py            |   6 +-
 3 files changed, 109 insertions(+), 4 deletions(-)
 create mode 100644 tests/admin_views/test_nav_sidebar.py

(limited to 'tests')

diff --git a/tests/admin_inlines/tests.py b/tests/admin_inlines/tests.py
index 79bd77fef1..91bb9465a8 100644
--- a/tests/admin_inlines/tests.py
+++ b/tests/admin_inlines/tests.py
@@ -1331,7 +1331,9 @@ class SeleniumTests(AdminSeleniumTestCase):
         hide_links = self.selenium.find_elements_by_link_text('HIDE')
         self.assertEqual(len(hide_links), 2)
         for hide_index, field_name in enumerate(test_fields):
-            hide_links[hide_index].click()
+            hide_link = hide_links[hide_index]
+            self.selenium.execute_script('window.scrollTo(0, %s);' % hide_link.location['y'])
+            hide_link.click()
             self.wait_until_invisible(field_name)
         self.selenium.find_element_by_xpath('//input[@value="Save"]').click()
         self.assertEqual(
diff --git a/tests/admin_views/test_nav_sidebar.py b/tests/admin_views/test_nav_sidebar.py
new file mode 100644
index 0000000000..2225376cd5
--- /dev/null
+++ b/tests/admin_views/test_nav_sidebar.py
@@ -0,0 +1,103 @@
+from django.contrib import admin
+from django.contrib.admin.tests import AdminSeleniumTestCase
+from django.contrib.auth.models import User
+from django.test import TestCase, override_settings
+from django.urls import path, reverse
+
+
+class AdminSiteWithSidebar(admin.AdminSite):
+    pass
+
+
+class AdminSiteWithoutSidebar(admin.AdminSite):
+    enable_nav_sidebar = False
+
+
+site_with_sidebar = AdminSiteWithSidebar(name='test_with_sidebar')
+site_without_sidebar = AdminSiteWithoutSidebar(name='test_without_sidebar')
+
+site_with_sidebar.register(User)
+
+urlpatterns = [
+    path('test_sidebar/admin/', site_with_sidebar.urls),
+    path('test_wihout_sidebar/admin/', site_without_sidebar.urls),
+]
+
+
+@override_settings(ROOT_URLCONF='admin_views.test_nav_sidebar')
+class AdminSidebarTests(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.superuser = User.objects.create_superuser(
+            username='super',
+            password='secret',
+            email='super@example.com',
+        )
+
+    def setUp(self):
+        self.client.force_login(self.superuser)
+
+    def test_sidebar_not_on_index(self):
+        response = self.client.get(reverse('test_with_sidebar:index'))
+        self.assertNotContains(response, '<nav class="sticky" id="nav-sidebar">')
+
+    def test_sidebar_disabled(self):
+        response = self.client.get(reverse('test_without_sidebar:index'))
+        self.assertNotContains(response, '<nav class="sticky" id="nav-sidebar">')
+
+    def test_sidebar_unauthenticated(self):
+        self.client.logout()
+        response = self.client.get(reverse('test_with_sidebar:login'))
+        self.assertNotContains(response, '<nav class="sticky" id="nav-sidebar">')
+
+    def test_sidebar_aria_current_page(self):
+        response = self.client.get(reverse('test_with_sidebar:auth_user_changelist'))
+        self.assertContains(response, '<nav class="sticky" id="nav-sidebar">')
+        self.assertContains(response, 'aria-current="page">Users</a>')
+
+
+@override_settings(ROOT_URLCONF='admin_views.test_nav_sidebar')
+class SeleniumTests(AdminSeleniumTestCase):
+    def setUp(self):
+        self.superuser = User.objects.create_superuser(
+            username='super',
+            password='secret',
+            email='super@example.com',
+        )
+        self.admin_login(username='super', password='secret', login_url=reverse('test_with_sidebar:index'))
+        self.selenium.execute_script("localStorage.removeItem('django.admin.navSidebarIsOpen')")
+
+    def test_sidebar_starts_open(self):
+        self.selenium.get(self.live_server_url + reverse('test_with_sidebar:auth_user_changelist'))
+        main_element = self.selenium.find_element_by_css_selector('#main')
+        self.assertIn('shifted', main_element.get_attribute('class').split())
+
+    def test_sidebar_can_be_closed(self):
+        self.selenium.get(self.live_server_url + reverse('test_with_sidebar:auth_user_changelist'))
+        toggle_button = self.selenium.find_element_by_css_selector('#toggle-nav-sidebar')
+        toggle_button.click()
+        main_element = self.selenium.find_element_by_css_selector('#main')
+        self.assertNotIn('shifted', main_element.get_attribute('class').split())
+
+    def test_sidebar_state_persists(self):
+        self.selenium.get(self.live_server_url + reverse('test_with_sidebar:auth_user_changelist'))
+        self.assertIsNone(self.selenium.execute_script("return localStorage.getItem('django.admin.navSidebarIsOpen')"))
+        toggle_button = self.selenium.find_element_by_css_selector('#toggle-nav-sidebar')
+        toggle_button.click()
+        self.assertEqual(
+            self.selenium.execute_script("return localStorage.getItem('django.admin.navSidebarIsOpen')"),
+            'false',
+        )
+        self.selenium.get(self.live_server_url + reverse('test_with_sidebar:auth_user_changelist'))
+        main_element = self.selenium.find_element_by_css_selector('#main')
+        self.assertNotIn('shifted', main_element.get_attribute('class').split())
+
+        toggle_button = self.selenium.find_element_by_css_selector('#toggle-nav-sidebar')
+        toggle_button.click()
+        self.assertEqual(
+            self.selenium.execute_script("return localStorage.getItem('django.admin.navSidebarIsOpen')"),
+            'true',
+        )
+        self.selenium.get(self.live_server_url + reverse('test_with_sidebar:auth_user_changelist'))
+        main_element = self.selenium.find_element_by_css_selector('#main')
+        self.assertIn('shifted', main_element.get_attribute('class').split())
diff --git a/tests/admin_views/tests.py b/tests/admin_views/tests.py
index db96fbebef..03ec445eeb 100644
--- a/tests/admin_views/tests.py
+++ b/tests/admin_views/tests.py
@@ -5340,13 +5340,13 @@ class CSSTest(TestCase):
         """
         # General index page
         response = self.client.get(reverse('admin:index'))
-        self.assertContains(response, '<div class="app-admin_views module">')
+        self.assertContains(response, '<div class="app-admin_views module')
         self.assertContains(response, '<tr class="model-actor">')
         self.assertContains(response, '<tr class="model-album">')
 
         # App index page
         response = self.client.get(reverse('admin:app_list', args=('admin_views',)))
-        self.assertContains(response, '<div class="app-admin_views module">')
+        self.assertContains(response, '<div class="app-admin_views module')
         self.assertContains(response, '<tr class="model-actor">')
         self.assertContains(response, '<tr class="model-album">')
 
@@ -6147,7 +6147,7 @@ class AdminViewOnSiteTests(TestCase):
             response, 'inline_admin_formset', 0, None,
             ['Children must share a family name with their parents in this contrived test case']
         )
-        msg = "The formset 'inline_admin_formset' in context 10 does not contain any non-form errors."
+        msg = "The formset 'inline_admin_formset' in context 12 does not contain any non-form errors."
         with self.assertRaisesMessage(AssertionError, msg):
             self.assertFormsetError(response, 'inline_admin_formset', None, None, ['Error'])
 
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