django/tests/admin_changelist/tests.py

912 lines
40 KiB
Python

from __future__ import unicode_literals
import datetime
from django.contrib import admin
from django.contrib.admin.models import LogEntry
from django.contrib.admin.options import IncorrectLookupParameters
from django.contrib.admin.templatetags.admin_list import pagination
from django.contrib.admin.tests import AdminSeleniumTestCase
from django.contrib.admin.views.main import ALL_VAR, SEARCH_VAR, ChangeList
from django.contrib.auth.models import User
from django.contrib.contenttypes.models import ContentType
from django.template import Context, Template
from django.test import TestCase, ignore_warnings, override_settings
from django.test.client import RequestFactory
from django.urls import reverse
from django.utils import formats, six
from django.utils.deprecation import RemovedInDjango20Warning
from .admin import (
BandAdmin, ChildAdmin, ChordsBandAdmin, ConcertAdmin,
CustomPaginationAdmin, CustomPaginator, DynamicListDisplayChildAdmin,
DynamicListDisplayLinksChildAdmin, DynamicListFilterChildAdmin,
DynamicSearchFieldsChildAdmin, EmptyValueChildAdmin, EventAdmin,
FilteredChildAdmin, GroupAdmin, InvitationAdmin,
NoListDisplayLinksParentAdmin, ParentAdmin, QuartetAdmin, SwallowAdmin,
site as custom_site,
)
from .models import (
Band, Child, ChordsBand, ChordsMusician, Concert, CustomIdUser, Event,
Genre, Group, Invitation, Membership, Musician, OrderedObject, Parent,
Quartet, Swallow, SwallowOneToOne, UnorderedObject,
)
def get_changelist_args(modeladmin, **kwargs):
m = modeladmin
args = (
kwargs.pop('list_display', m.list_display),
kwargs.pop('list_display_links', m.list_display_links),
kwargs.pop('list_filter', m.list_filter),
kwargs.pop('date_hierarchy', m.date_hierarchy),
kwargs.pop('search_fields', m.search_fields),
kwargs.pop('list_select_related', m.list_select_related),
kwargs.pop('list_per_page', m.list_per_page),
kwargs.pop('list_max_show_all', m.list_max_show_all),
kwargs.pop('list_editable', m.list_editable),
m,
)
assert not kwargs, "Unexpected kwarg %s" % kwargs
return args
@override_settings(ROOT_URLCONF="admin_changelist.urls")
class ChangeListTests(TestCase):
def setUp(self):
self.factory = RequestFactory()
def _create_superuser(self, username):
return User.objects.create_superuser(username=username, email='a@b.com', password='xxx')
def _mocked_authenticated_request(self, url, user):
request = self.factory.get(url)
request.user = user
return request
def test_select_related_preserved(self):
"""
Regression test for #10348: ChangeList.get_queryset() shouldn't
overwrite a custom select_related provided by ModelAdmin.get_queryset().
"""
m = ChildAdmin(Child, custom_site)
request = self.factory.get('/child/')
cl = ChangeList(
request, Child,
*get_changelist_args(m, list_select_related=m.get_list_select_related(request))
)
self.assertEqual(cl.queryset.query.select_related, {'parent': {}})
def test_select_related_as_tuple(self):
ia = InvitationAdmin(Invitation, custom_site)
request = self.factory.get('/invitation/')
cl = ChangeList(
request, Child,
*get_changelist_args(ia, list_select_related=ia.get_list_select_related(request))
)
self.assertEqual(cl.queryset.query.select_related, {'player': {}})
def test_select_related_as_empty_tuple(self):
ia = InvitationAdmin(Invitation, custom_site)
ia.list_select_related = ()
request = self.factory.get('/invitation/')
cl = ChangeList(
request, Child,
*get_changelist_args(ia, list_select_related=ia.get_list_select_related(request))
)
self.assertEqual(cl.queryset.query.select_related, False)
def test_get_select_related_custom_method(self):
class GetListSelectRelatedAdmin(admin.ModelAdmin):
list_display = ('band', 'player')
def get_list_select_related(self, request):
return ('band', 'player')
ia = GetListSelectRelatedAdmin(Invitation, custom_site)
request = self.factory.get('/invitation/')
cl = ChangeList(
request, Child,
*get_changelist_args(ia, list_select_related=ia.get_list_select_related(request))
)
self.assertEqual(cl.queryset.query.select_related, {'player': {}, 'band': {}})
def test_result_list_empty_changelist_value(self):
"""
Regression test for #14982: EMPTY_CHANGELIST_VALUE should be honored
for relationship fields
"""
new_child = Child.objects.create(name='name', parent=None)
request = self.factory.get('/child/')
m = ChildAdmin(Child, custom_site)
cl = ChangeList(request, Child, *get_changelist_args(m))
cl.formset = None
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
table_output = template.render(context)
link = reverse('admin:admin_changelist_child_change', args=(new_child.id,))
row_html = (
'<tbody><tr class="row1"><th class="field-name"><a href="%s">name</a></th>'
'<td class="field-parent nowrap">-</td></tr></tbody>' % link
)
self.assertNotEqual(table_output.find(row_html), -1, 'Failed to find expected row element: %s' % table_output)
def test_result_list_set_empty_value_display_on_admin_site(self):
"""
Test that empty value display can be set on AdminSite
"""
new_child = Child.objects.create(name='name', parent=None)
request = self.factory.get('/child/')
# Set a new empty display value on AdminSite.
admin.site.empty_value_display = '???'
m = ChildAdmin(Child, admin.site)
cl = ChangeList(request, Child, *get_changelist_args(m))
cl.formset = None
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
table_output = template.render(context)
link = reverse('admin:admin_changelist_child_change', args=(new_child.id,))
row_html = (
'<tbody><tr class="row1"><th class="field-name"><a href="%s">name</a></th>'
'<td class="field-parent nowrap">???</td></tr></tbody>' % link
)
self.assertNotEqual(table_output.find(row_html), -1, 'Failed to find expected row element: %s' % table_output)
def test_result_list_set_empty_value_display_in_model_admin(self):
"""
Test that empty value display can be set in ModelAdmin or individual fields.
"""
new_child = Child.objects.create(name='name', parent=None)
request = self.factory.get('/child/')
m = EmptyValueChildAdmin(Child, admin.site)
cl = ChangeList(request, Child, *get_changelist_args(m))
cl.formset = None
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
table_output = template.render(context)
link = reverse('admin:admin_changelist_child_change', args=(new_child.id,))
row_html = (
'<tbody><tr class="row1"><th class="field-name"><a href="%s">name</a></th>'
'<td class="field-age_display">&amp;dagger;</td><td class="field-age">-empty-</td></tr></tbody>' % link
)
self.assertNotEqual(table_output.find(row_html), -1, 'Failed to find expected row element: %s' % table_output)
def test_result_list_html(self):
"""
Verifies that inclusion tag result_list generates a table when with
default ModelAdmin settings.
"""
new_parent = Parent.objects.create(name='parent')
new_child = Child.objects.create(name='name', parent=new_parent)
request = self.factory.get('/child/')
m = ChildAdmin(Child, custom_site)
cl = ChangeList(request, Child, *get_changelist_args(m))
cl.formset = None
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
table_output = template.render(context)
link = reverse('admin:admin_changelist_child_change', args=(new_child.id,))
row_html = (
'<tbody><tr class="row1"><th class="field-name"><a href="%s">name</a></th>'
'<td class="field-parent nowrap">Parent object</td></tr></tbody>' % link
)
self.assertNotEqual(table_output.find(row_html), -1, 'Failed to find expected row element: %s' % table_output)
def test_result_list_editable_html(self):
"""
Regression tests for #11791: Inclusion tag result_list generates a
table and this checks that the items are nested within the table
element tags.
Also a regression test for #13599, verifies that hidden fields
when list_editable is enabled are rendered in a div outside the
table.
"""
new_parent = Parent.objects.create(name='parent')
new_child = Child.objects.create(name='name', parent=new_parent)
request = self.factory.get('/child/')
m = ChildAdmin(Child, custom_site)
# Test with list_editable fields
m.list_display = ['id', 'name', 'parent']
m.list_display_links = ['id']
m.list_editable = ['name']
cl = ChangeList(request, Child, *get_changelist_args(m))
FormSet = m.get_changelist_formset(request)
cl.formset = FormSet(queryset=cl.result_list)
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
table_output = template.render(context)
# make sure that hidden fields are in the correct place
hiddenfields_div = (
'<div class="hiddenfields">'
'<input type="hidden" name="form-0-id" value="%d" id="id_form-0-id" />'
'</div>'
) % new_child.id
self.assertInHTML(hiddenfields_div, table_output, msg_prefix='Failed to find hidden fields')
# make sure that list editable fields are rendered in divs correctly
editable_name_field = (
'<input name="form-0-name" value="name" class="vTextField" '
'maxlength="30" type="text" id="id_form-0-name" />'
)
self.assertInHTML(
'<td class="field-name">%s</td>' % editable_name_field,
table_output,
msg_prefix='Failed to find "name" list_editable field',
)
def test_result_list_editable(self):
"""
Regression test for #14312: list_editable with pagination
"""
new_parent = Parent.objects.create(name='parent')
for i in range(200):
Child.objects.create(name='name %s' % i, parent=new_parent)
request = self.factory.get('/child/', data={'p': -1}) # Anything outside range
m = ChildAdmin(Child, custom_site)
# Test with list_editable fields
m.list_display = ['id', 'name', 'parent']
m.list_display_links = ['id']
m.list_editable = ['name']
with self.assertRaises(IncorrectLookupParameters):
ChangeList(request, Child, *get_changelist_args(m))
@ignore_warnings(category=RemovedInDjango20Warning)
def test_result_list_with_allow_tags(self):
"""
Test for deprecation of allow_tags attribute
"""
new_parent = Parent.objects.create(name='parent')
for i in range(2):
Child.objects.create(name='name %s' % i, parent=new_parent)
request = self.factory.get('/child/')
m = ChildAdmin(Child, custom_site)
def custom_method(self, obj=None):
return 'Unsafe html <br />'
custom_method.allow_tags = True
# Add custom method with allow_tags attribute
m.custom_method = custom_method
m.list_display = ['id', 'name', 'parent', 'custom_method']
cl = ChangeList(request, Child, *get_changelist_args(m))
FormSet = m.get_changelist_formset(request)
cl.formset = FormSet(queryset=cl.result_list)
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
table_output = template.render(context)
custom_field_html = '<td class="field-custom_method">Unsafe html <br /></td>'
self.assertInHTML(custom_field_html, table_output)
def test_custom_paginator(self):
new_parent = Parent.objects.create(name='parent')
for i in range(200):
Child.objects.create(name='name %s' % i, parent=new_parent)
request = self.factory.get('/child/')
m = CustomPaginationAdmin(Child, custom_site)
cl = ChangeList(request, Child, *get_changelist_args(m))
cl.get_results(request)
self.assertIsInstance(cl.paginator, CustomPaginator)
def test_distinct_for_m2m_in_list_filter(self):
"""
Regression test for #13902: When using a ManyToMany in list_filter,
results shouldn't appear more than once. Basic ManyToMany.
"""
blues = Genre.objects.create(name='Blues')
band = Band.objects.create(name='B.B. King Review', nr_of_members=11)
band.genres.add(blues)
band.genres.add(blues)
m = BandAdmin(Band, custom_site)
request = self.factory.get('/band/', data={'genres': blues.pk})
cl = ChangeList(request, Band, *get_changelist_args(m))
cl.get_results(request)
# There's only one Group instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_through_m2m_in_list_filter(self):
"""
Regression test for #13902: When using a ManyToMany in list_filter,
results shouldn't appear more than once. With an intermediate model.
"""
lead = Musician.objects.create(name='Vox')
band = Group.objects.create(name='The Hype')
Membership.objects.create(group=band, music=lead, role='lead voice')
Membership.objects.create(group=band, music=lead, role='bass player')
m = GroupAdmin(Group, custom_site)
request = self.factory.get('/group/', data={'members': lead.pk})
cl = ChangeList(request, Group, *get_changelist_args(m))
cl.get_results(request)
# There's only one Group instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_through_m2m_at_second_level_in_list_filter(self):
"""
When using a ManyToMany in list_filter at the second level behind a
ForeignKey, distinct() must be called and results shouldn't appear more
than once.
"""
lead = Musician.objects.create(name='Vox')
band = Group.objects.create(name='The Hype')
Concert.objects.create(name='Woodstock', group=band)
Membership.objects.create(group=band, music=lead, role='lead voice')
Membership.objects.create(group=band, music=lead, role='bass player')
m = ConcertAdmin(Concert, custom_site)
request = self.factory.get('/concert/', data={'group__members': lead.pk})
cl = ChangeList(request, Concert, *get_changelist_args(m))
cl.get_results(request)
# There's only one Concert instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_inherited_m2m_in_list_filter(self):
"""
Regression test for #13902: When using a ManyToMany in list_filter,
results shouldn't appear more than once. Model managed in the
admin inherits from the one that defins the relationship.
"""
lead = Musician.objects.create(name='John')
four = Quartet.objects.create(name='The Beatles')
Membership.objects.create(group=four, music=lead, role='lead voice')
Membership.objects.create(group=four, music=lead, role='guitar player')
m = QuartetAdmin(Quartet, custom_site)
request = self.factory.get('/quartet/', data={'members': lead.pk})
cl = ChangeList(request, Quartet, *get_changelist_args(m))
cl.get_results(request)
# There's only one Quartet instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_m2m_to_inherited_in_list_filter(self):
"""
Regression test for #13902: When using a ManyToMany in list_filter,
results shouldn't appear more than once. Target of the relationship
inherits from another.
"""
lead = ChordsMusician.objects.create(name='Player A')
three = ChordsBand.objects.create(name='The Chords Trio')
Invitation.objects.create(band=three, player=lead, instrument='guitar')
Invitation.objects.create(band=three, player=lead, instrument='bass')
m = ChordsBandAdmin(ChordsBand, custom_site)
request = self.factory.get('/chordsband/', data={'members': lead.pk})
cl = ChangeList(request, ChordsBand, *get_changelist_args(m))
cl.get_results(request)
# There's only one ChordsBand instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_non_unique_related_object_in_list_filter(self):
"""
Regressions tests for #15819: If a field listed in list_filters
is a non-unique related object, distinct() must be called.
"""
parent = Parent.objects.create(name='Mary')
# Two children with the same name
Child.objects.create(parent=parent, name='Daniel')
Child.objects.create(parent=parent, name='Daniel')
m = ParentAdmin(Parent, custom_site)
request = self.factory.get('/parent/', data={'child__name': 'Daniel'})
cl = ChangeList(request, Parent, *get_changelist_args(m))
# Make sure distinct() was called
self.assertEqual(cl.queryset.count(), 1)
def test_distinct_for_non_unique_related_object_in_search_fields(self):
"""
Regressions tests for #15819: If a field listed in search_fields
is a non-unique related object, distinct() must be called.
"""
parent = Parent.objects.create(name='Mary')
Child.objects.create(parent=parent, name='Danielle')
Child.objects.create(parent=parent, name='Daniel')
m = ParentAdmin(Parent, custom_site)
request = self.factory.get('/parent/', data={SEARCH_VAR: 'daniel'})
cl = ChangeList(request, Parent, *get_changelist_args(m))
# Make sure distinct() was called
self.assertEqual(cl.queryset.count(), 1)
def test_distinct_for_many_to_many_at_second_level_in_search_fields(self):
"""
When using a ManyToMany in search_fields at the second level behind a
ForeignKey, distinct() must be called and results shouldn't appear more
than once.
"""
lead = Musician.objects.create(name='Vox')
band = Group.objects.create(name='The Hype')
Concert.objects.create(name='Woodstock', group=band)
Membership.objects.create(group=band, music=lead, role='lead voice')
Membership.objects.create(group=band, music=lead, role='bass player')
m = ConcertAdmin(Concert, custom_site)
request = self.factory.get('/concert/', data={SEARCH_VAR: 'vox'})
cl = ChangeList(request, Concert, *get_changelist_args(m))
# There's only one Concert instance
self.assertEqual(cl.queryset.count(), 1)
def test_pagination(self):
"""
Regression tests for #12893: Pagination in admins changelist doesn't
use queryset set by modeladmin.
"""
parent = Parent.objects.create(name='anything')
for i in range(30):
Child.objects.create(name='name %s' % i, parent=parent)
Child.objects.create(name='filtered %s' % i, parent=parent)
request = self.factory.get('/child/')
# Test default queryset
m = ChildAdmin(Child, custom_site)
cl = ChangeList(request, Child, *get_changelist_args(m))
self.assertEqual(cl.queryset.count(), 60)
self.assertEqual(cl.paginator.count, 60)
self.assertEqual(list(cl.paginator.page_range), [1, 2, 3, 4, 5, 6])
# Test custom queryset
m = FilteredChildAdmin(Child, custom_site)
cl = ChangeList(request, Child, *get_changelist_args(m))
self.assertEqual(cl.queryset.count(), 30)
self.assertEqual(cl.paginator.count, 30)
self.assertEqual(list(cl.paginator.page_range), [1, 2, 3])
def test_computed_list_display_localization(self):
"""
Regression test for #13196: output of functions should be localized
in the changelist.
"""
superuser = User.objects.create_superuser(username='super', email='super@localhost', password='secret')
self.client.force_login(superuser)
event = Event.objects.create(date=datetime.date.today())
response = self.client.get(reverse('admin:admin_changelist_event_changelist'))
self.assertContains(response, formats.localize(event.date))
self.assertNotContains(response, six.text_type(event.date))
def test_dynamic_list_display(self):
"""
Regression tests for #14206: dynamic list_display support.
"""
parent = Parent.objects.create(name='parent')
for i in range(10):
Child.objects.create(name='child %s' % i, parent=parent)
user_noparents = self._create_superuser('noparents')
user_parents = self._create_superuser('parents')
# Test with user 'noparents'
m = custom_site._registry[Child]
request = self._mocked_authenticated_request('/child/', user_noparents)
response = m.changelist_view(request)
self.assertNotContains(response, 'Parent object')
list_display = m.get_list_display(request)
list_display_links = m.get_list_display_links(request, list_display)
self.assertEqual(list_display, ['name', 'age'])
self.assertEqual(list_display_links, ['name'])
# Test with user 'parents'
m = DynamicListDisplayChildAdmin(Child, custom_site)
request = self._mocked_authenticated_request('/child/', user_parents)
response = m.changelist_view(request)
self.assertContains(response, 'Parent object')
custom_site.unregister(Child)
list_display = m.get_list_display(request)
list_display_links = m.get_list_display_links(request, list_display)
self.assertEqual(list_display, ('parent', 'name', 'age'))
self.assertEqual(list_display_links, ['parent'])
# Test default implementation
custom_site.register(Child, ChildAdmin)
m = custom_site._registry[Child]
request = self._mocked_authenticated_request('/child/', user_noparents)
response = m.changelist_view(request)
self.assertContains(response, 'Parent object')
def test_show_all(self):
parent = Parent.objects.create(name='anything')
for i in range(30):
Child.objects.create(name='name %s' % i, parent=parent)
Child.objects.create(name='filtered %s' % i, parent=parent)
# Add "show all" parameter to request
request = self.factory.get('/child/', data={ALL_VAR: ''})
# Test valid "show all" request (number of total objects is under max)
m = ChildAdmin(Child, custom_site)
m.list_max_show_all = 200
# 200 is the max we'll pass to ChangeList
cl = ChangeList(request, Child, *get_changelist_args(m))
cl.get_results(request)
self.assertEqual(len(cl.result_list), 60)
# Test invalid "show all" request (number of total objects over max)
# falls back to paginated pages
m = ChildAdmin(Child, custom_site)
m.list_max_show_all = 30
# 30 is the max we'll pass to ChangeList for this test
cl = ChangeList(request, Child, *get_changelist_args(m))
cl.get_results(request)
self.assertEqual(len(cl.result_list), 10)
def test_dynamic_list_display_links(self):
"""
Regression tests for #16257: dynamic list_display_links support.
"""
parent = Parent.objects.create(name='parent')
for i in range(1, 10):
Child.objects.create(id=i, name='child %s' % i, parent=parent, age=i)
m = DynamicListDisplayLinksChildAdmin(Child, custom_site)
superuser = self._create_superuser('superuser')
request = self._mocked_authenticated_request('/child/', superuser)
response = m.changelist_view(request)
for i in range(1, 10):
link = reverse('admin:admin_changelist_child_change', args=(i,))
self.assertContains(response, '<a href="%s">%s</a>' % (link, i))
list_display = m.get_list_display(request)
list_display_links = m.get_list_display_links(request, list_display)
self.assertEqual(list_display, ('parent', 'name', 'age'))
self.assertEqual(list_display_links, ['age'])
def test_no_list_display_links(self):
"""#15185 -- Allow no links from the 'change list' view grid."""
p = Parent.objects.create(name='parent')
m = NoListDisplayLinksParentAdmin(Parent, custom_site)
superuser = self._create_superuser('superuser')
request = self._mocked_authenticated_request('/parent/', superuser)
response = m.changelist_view(request)
link = reverse('admin:admin_changelist_parent_change', args=(p.pk,))
self.assertNotContains(response, '<a href="%s">' % link)
def test_tuple_list_display(self):
"""
Regression test for #17128
(ChangeList failing under Python 2.5 after r16319)
"""
swallow = Swallow.objects.create(origin='Africa', load='12.34', speed='22.2')
swallow2 = Swallow.objects.create(origin='Africa', load='12.34', speed='22.2')
swallow_o2o = SwallowOneToOne.objects.create(swallow=swallow2)
model_admin = SwallowAdmin(Swallow, custom_site)
superuser = self._create_superuser('superuser')
request = self._mocked_authenticated_request('/swallow/', superuser)
response = model_admin.changelist_view(request)
# just want to ensure it doesn't blow up during rendering
self.assertContains(response, six.text_type(swallow.origin))
self.assertContains(response, six.text_type(swallow.load))
self.assertContains(response, six.text_type(swallow.speed))
# Reverse one-to-one relations should work.
self.assertContains(response, '<td class="field-swallowonetoone">-</td>')
self.assertContains(response, '<td class="field-swallowonetoone">%s</td>' % swallow_o2o)
def test_multiuser_edit(self):
"""
Simultaneous edits of list_editable fields on the changelist by
different users must not result in one user's edits creating a new
object instead of modifying the correct existing object (#11313).
"""
# To replicate this issue, simulate the following steps:
# 1. User1 opens an admin changelist with list_editable fields.
# 2. User2 edits object "Foo" such that it moves to another page in
# the pagination order and saves.
# 3. User1 edits object "Foo" and saves.
# 4. The edit made by User1 does not get applied to object "Foo" but
# instead is used to create a new object (bug).
# For this test, order the changelist by the 'speed' attribute and
# display 3 objects per page (SwallowAdmin.list_per_page = 3).
# Setup the test to reflect the DB state after step 2 where User2 has
# edited the first swallow object's speed from '4' to '1'.
a = Swallow.objects.create(origin='Swallow A', load=4, speed=1)
b = Swallow.objects.create(origin='Swallow B', load=2, speed=2)
c = Swallow.objects.create(origin='Swallow C', load=5, speed=5)
d = Swallow.objects.create(origin='Swallow D', load=9, speed=9)
superuser = self._create_superuser('superuser')
self.client.force_login(superuser)
changelist_url = reverse('admin:admin_changelist_swallow_changelist')
# Send the POST from User1 for step 3. It's still using the changelist
# ordering from before User2's edits in step 2.
data = {
'form-TOTAL_FORMS': '3',
'form-INITIAL_FORMS': '3',
'form-MIN_NUM_FORMS': '0',
'form-MAX_NUM_FORMS': '1000',
'form-0-id': str(d.pk),
'form-1-id': str(c.pk),
'form-2-id': str(a.pk),
'form-0-load': '9.0',
'form-0-speed': '9.0',
'form-1-load': '5.0',
'form-1-speed': '5.0',
'form-2-load': '5.0',
'form-2-speed': '4.0',
'_save': 'Save',
}
response = self.client.post(changelist_url, data, follow=True, extra={'o': '-2'})
# The object User1 edited in step 3 is displayed on the changelist and
# has the correct edits applied.
self.assertContains(response, '1 swallow was changed successfully.')
self.assertContains(response, a.origin)
a.refresh_from_db()
self.assertEqual(a.load, float(data['form-2-load']))
self.assertEqual(a.speed, float(data['form-2-speed']))
b.refresh_from_db()
self.assertEqual(b.load, 2)
self.assertEqual(b.speed, 2)
c.refresh_from_db()
self.assertEqual(c.load, float(data['form-1-load']))
self.assertEqual(c.speed, float(data['form-1-speed']))
d.refresh_from_db()
self.assertEqual(d.load, float(data['form-0-load']))
self.assertEqual(d.speed, float(data['form-0-speed']))
# No new swallows were created.
self.assertEqual(len(Swallow.objects.all()), 4)
def test_deterministic_order_for_unordered_model(self):
"""
Ensure that the primary key is systematically used in the ordering of
the changelist's results to guarantee a deterministic order, even
when the Model doesn't have any default ordering defined.
Refs #17198.
"""
superuser = self._create_superuser('superuser')
for counter in range(1, 51):
UnorderedObject.objects.create(id=counter, bool=True)
class UnorderedObjectAdmin(admin.ModelAdmin):
list_per_page = 10
def check_results_order(ascending=False):
custom_site.register(UnorderedObject, UnorderedObjectAdmin)
model_admin = UnorderedObjectAdmin(UnorderedObject, custom_site)
counter = 0 if ascending else 51
for page in range(0, 5):
request = self._mocked_authenticated_request('/unorderedobject/?p=%s' % page, superuser)
response = model_admin.changelist_view(request)
for result in response.context_data['cl'].result_list:
counter += 1 if ascending else -1
self.assertEqual(result.id, counter)
custom_site.unregister(UnorderedObject)
# When no order is defined at all, everything is ordered by '-pk'.
check_results_order()
# When an order field is defined but multiple records have the same
# value for that field, make sure everything gets ordered by -pk as well.
UnorderedObjectAdmin.ordering = ['bool']
check_results_order()
# When order fields are defined, including the pk itself, use them.
UnorderedObjectAdmin.ordering = ['bool', '-pk']
check_results_order()
UnorderedObjectAdmin.ordering = ['bool', 'pk']
check_results_order(ascending=True)
UnorderedObjectAdmin.ordering = ['-id', 'bool']
check_results_order()
UnorderedObjectAdmin.ordering = ['id', 'bool']
check_results_order(ascending=True)
def test_deterministic_order_for_model_ordered_by_its_manager(self):
"""
Ensure that the primary key is systematically used in the ordering of
the changelist's results to guarantee a deterministic order, even
when the Model has a manager that defines a default ordering.
Refs #17198.
"""
superuser = self._create_superuser('superuser')
for counter in range(1, 51):
OrderedObject.objects.create(id=counter, bool=True, number=counter)
class OrderedObjectAdmin(admin.ModelAdmin):
list_per_page = 10
def check_results_order(ascending=False):
custom_site.register(OrderedObject, OrderedObjectAdmin)
model_admin = OrderedObjectAdmin(OrderedObject, custom_site)
counter = 0 if ascending else 51
for page in range(0, 5):
request = self._mocked_authenticated_request('/orderedobject/?p=%s' % page, superuser)
response = model_admin.changelist_view(request)
for result in response.context_data['cl'].result_list:
counter += 1 if ascending else -1
self.assertEqual(result.id, counter)
custom_site.unregister(OrderedObject)
# When no order is defined at all, use the model's default ordering (i.e. 'number')
check_results_order(ascending=True)
# When an order field is defined but multiple records have the same
# value for that field, make sure everything gets ordered by -pk as well.
OrderedObjectAdmin.ordering = ['bool']
check_results_order()
# When order fields are defined, including the pk itself, use them.
OrderedObjectAdmin.ordering = ['bool', '-pk']
check_results_order()
OrderedObjectAdmin.ordering = ['bool', 'pk']
check_results_order(ascending=True)
OrderedObjectAdmin.ordering = ['-id', 'bool']
check_results_order()
OrderedObjectAdmin.ordering = ['id', 'bool']
check_results_order(ascending=True)
def test_dynamic_list_filter(self):
"""
Regression tests for ticket #17646: dynamic list_filter support.
"""
parent = Parent.objects.create(name='parent')
for i in range(10):
Child.objects.create(name='child %s' % i, parent=parent)
user_noparents = self._create_superuser('noparents')
user_parents = self._create_superuser('parents')
# Test with user 'noparents'
m = DynamicListFilterChildAdmin(Child, custom_site)
request = self._mocked_authenticated_request('/child/', user_noparents)
response = m.changelist_view(request)
self.assertEqual(response.context_data['cl'].list_filter, ['name', 'age'])
# Test with user 'parents'
m = DynamicListFilterChildAdmin(Child, custom_site)
request = self._mocked_authenticated_request('/child/', user_parents)
response = m.changelist_view(request)
self.assertEqual(response.context_data['cl'].list_filter, ('parent', 'name', 'age'))
def test_dynamic_search_fields(self):
child = self._create_superuser('child')
m = DynamicSearchFieldsChildAdmin(Child, custom_site)
request = self._mocked_authenticated_request('/child/', child)
response = m.changelist_view(request)
self.assertEqual(response.context_data['cl'].search_fields, ('name', 'age'))
def test_pagination_page_range(self):
"""
Regression tests for ticket #15653: ensure the number of pages
generated for changelist views are correct.
"""
# instantiating and setting up ChangeList object
m = GroupAdmin(Group, custom_site)
request = self.factory.get('/group/')
cl = ChangeList(request, Group, *get_changelist_args(m))
per_page = cl.list_per_page = 10
for page_num, objects_count, expected_page_range in [
(0, per_page, []),
(0, per_page * 2, list(range(2))),
(5, per_page * 11, list(range(11))),
(5, per_page * 12, [0, 1, 2, 3, 4, 5, 6, 7, 8, '.', 10, 11]),
(6, per_page * 12, [0, 1, '.', 3, 4, 5, 6, 7, 8, 9, 10, 11]),
(6, per_page * 13, [0, 1, '.', 3, 4, 5, 6, 7, 8, 9, '.', 11, 12]),
]:
# assuming we have exactly `objects_count` objects
Group.objects.all().delete()
for i in range(objects_count):
Group.objects.create(name='test band')
# setting page number and calculating page range
cl.page_num = page_num
cl.get_results(request)
real_page_range = pagination(cl)['page_range']
self.assertListEqual(
expected_page_range,
list(real_page_range),
)
def test_object_tools_displayed_no_add_permission(self):
"""
When ModelAdmin.has_add_permission() returns False, the object-tools
block is still shown.
"""
superuser = self._create_superuser('superuser')
m = EventAdmin(Event, custom_site)
request = self._mocked_authenticated_request('/event/', superuser)
self.assertFalse(m.has_add_permission(request))
response = m.changelist_view(request)
self.assertIn('<ul class="object-tools">', response.rendered_content)
# The "Add" button inside the object-tools shouldn't appear.
self.assertNotIn('Add ', response.rendered_content)
class AdminLogNodeTestCase(TestCase):
def test_get_admin_log_templatetag_custom_user(self):
"""
Regression test for ticket #20088: admin log depends on User model
having id field as primary key.
The old implementation raised an AttributeError when trying to use
the id field.
"""
context = Context({'user': CustomIdUser()})
template_string = '{% load log %}{% get_admin_log 10 as admin_log for_user user %}'
template = Template(template_string)
# Rendering should be u'' since this templatetag just logs,
# it doesn't render any string.
self.assertEqual(template.render(context), '')
def test_get_admin_log_templatetag_no_user(self):
"""
The {% get_admin_log %} tag should work without specifying a user.
"""
user = User(username='jondoe', password='secret', email='super@example.com')
user.save()
ct = ContentType.objects.get_for_model(User)
LogEntry.objects.log_action(user.pk, ct.pk, user.pk, repr(user), 1)
t = Template(
'{% load log %}'
'{% get_admin_log 100 as admin_log %}'
'{% for entry in admin_log %}'
'{{ entry|safe }}'
'{% endfor %}'
)
self.assertEqual(t.render(Context({})), 'Added "<User: jondoe>".')
@override_settings(ROOT_URLCONF='admin_changelist.urls')
class SeleniumTests(AdminSeleniumTestCase):
available_apps = ['admin_changelist'] + AdminSeleniumTestCase.available_apps
def setUp(self):
User.objects.create_superuser(username='super', password='secret', email=None)
def test_add_row_selection(self):
"""
Ensure that the status line for selected rows gets updated correctly (#22038)
"""
self.admin_login(username='super', password='secret')
self.selenium.get(self.live_server_url + reverse('admin:auth_user_changelist'))
form_id = '#changelist-form'
# Test amount of rows in the Changelist
rows = self.selenium.find_elements_by_css_selector(
'%s #result_list tbody tr' % form_id)
self.assertEqual(len(rows), 1)
# Test current selection
selection_indicator = self.selenium.find_element_by_css_selector(
'%s .action-counter' % form_id)
self.assertEqual(selection_indicator.text, "0 of 1 selected")
# Select a row and check again
row_selector = self.selenium.find_element_by_css_selector(
'%s #result_list tbody tr:first-child .action-select' % form_id)
row_selector.click()
self.assertEqual(selection_indicator.text, "1 of 1 selected")