1602 lines
70 KiB
Python
1602 lines
70 KiB
Python
import datetime
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from django.contrib import admin
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from django.contrib.admin.models import LogEntry
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from django.contrib.admin.options import IncorrectLookupParameters
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from django.contrib.admin.templatetags.admin_list import pagination
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from django.contrib.admin.tests import AdminSeleniumTestCase
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from django.contrib.admin.views.main import (
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ALL_VAR, IS_POPUP_VAR, ORDER_VAR, PAGE_VAR, SEARCH_VAR, TO_FIELD_VAR,
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)
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from django.contrib.auth.models import User
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from django.contrib.contenttypes.models import ContentType
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from django.contrib.messages.storage.cookie import CookieStorage
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from django.db import connection, models
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from django.db.models import F, Field, IntegerField
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from django.db.models.functions import Upper
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from django.db.models.lookups import Contains, Exact
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from django.template import Context, Template, TemplateSyntaxError
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from django.test import TestCase, override_settings
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from django.test.client import RequestFactory
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from django.test.utils import (
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CaptureQueriesContext, isolate_apps, register_lookup,
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)
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from django.urls import reverse
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from django.utils import formats
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from .admin import (
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BandAdmin, ChildAdmin, ChordsBandAdmin, ConcertAdmin,
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CustomPaginationAdmin, CustomPaginator, DynamicListDisplayChildAdmin,
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DynamicListDisplayLinksChildAdmin, DynamicListFilterChildAdmin,
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DynamicSearchFieldsChildAdmin, EmptyValueChildAdmin, EventAdmin,
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FilteredChildAdmin, GroupAdmin, InvitationAdmin,
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NoListDisplayLinksParentAdmin, ParentAdmin, QuartetAdmin, SwallowAdmin,
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site as custom_site,
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)
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from .models import (
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Band, CharPK, Child, ChordsBand, ChordsMusician, Concert, CustomIdUser,
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Event, Genre, Group, Invitation, Membership, Musician, OrderedObject,
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Parent, Quartet, Swallow, SwallowOneToOne, UnorderedObject,
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)
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def build_tbody_html(pk, href, extra_fields):
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return (
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'<tbody><tr>'
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'<td class="action-checkbox">'
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'<input type="checkbox" name="_selected_action" value="{}" '
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'class="action-select"></td>'
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'<th class="field-name"><a href="{}">name</a></th>'
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'{}</tr></tbody>'
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).format(pk, href, extra_fields)
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@override_settings(ROOT_URLCONF="admin_changelist.urls")
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class ChangeListTests(TestCase):
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factory = RequestFactory()
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@classmethod
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def setUpTestData(cls):
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cls.superuser = User.objects.create_superuser(username='super', email='a@b.com', password='xxx')
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def _create_superuser(self, username):
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return User.objects.create_superuser(username=username, email='a@b.com', password='xxx')
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def _mocked_authenticated_request(self, url, user):
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request = self.factory.get(url)
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request.user = user
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return request
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def test_repr(self):
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m = ChildAdmin(Child, custom_site)
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request = self.factory.get('/child/')
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request.user = self.superuser
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cl = m.get_changelist_instance(request)
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self.assertEqual(repr(cl), '<ChangeList: model=Child model_admin=ChildAdmin>')
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def test_specified_ordering_by_f_expression(self):
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class OrderedByFBandAdmin(admin.ModelAdmin):
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list_display = ['name', 'genres', 'nr_of_members']
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ordering = (
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F('nr_of_members').desc(nulls_last=True),
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Upper(F('name')).asc(),
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F('genres').asc(),
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)
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m = OrderedByFBandAdmin(Band, custom_site)
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request = self.factory.get('/band/')
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request.user = self.superuser
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cl = m.get_changelist_instance(request)
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self.assertEqual(cl.get_ordering_field_columns(), {3: 'desc', 2: 'asc'})
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def test_specified_ordering_by_f_expression_without_asc_desc(self):
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class OrderedByFBandAdmin(admin.ModelAdmin):
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list_display = ['name', 'genres', 'nr_of_members']
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ordering = (F('nr_of_members'), Upper('name'), F('genres'))
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m = OrderedByFBandAdmin(Band, custom_site)
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request = self.factory.get('/band/')
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request.user = self.superuser
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cl = m.get_changelist_instance(request)
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self.assertEqual(cl.get_ordering_field_columns(), {3: 'asc', 2: 'asc'})
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def test_select_related_preserved(self):
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"""
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Regression test for #10348: ChangeList.get_queryset() shouldn't
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overwrite a custom select_related provided by ModelAdmin.get_queryset().
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"""
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m = ChildAdmin(Child, custom_site)
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request = self.factory.get('/child/')
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request.user = self.superuser
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cl = m.get_changelist_instance(request)
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self.assertEqual(cl.queryset.query.select_related, {'parent': {}})
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def test_select_related_preserved_when_multi_valued_in_search_fields(self):
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parent = Parent.objects.create(name='Mary')
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Child.objects.create(parent=parent, name='Danielle')
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Child.objects.create(parent=parent, name='Daniel')
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m = ParentAdmin(Parent, custom_site)
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request = self.factory.get('/parent/', data={SEARCH_VAR: 'daniel'})
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request.user = self.superuser
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cl = m.get_changelist_instance(request)
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self.assertEqual(cl.queryset.count(), 1)
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# select_related is preserved.
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self.assertEqual(cl.queryset.query.select_related, {'child': {}})
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def test_select_related_as_tuple(self):
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ia = InvitationAdmin(Invitation, custom_site)
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request = self.factory.get('/invitation/')
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request.user = self.superuser
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cl = ia.get_changelist_instance(request)
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self.assertEqual(cl.queryset.query.select_related, {'player': {}})
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def test_select_related_as_empty_tuple(self):
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ia = InvitationAdmin(Invitation, custom_site)
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ia.list_select_related = ()
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request = self.factory.get('/invitation/')
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request.user = self.superuser
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cl = ia.get_changelist_instance(request)
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self.assertIs(cl.queryset.query.select_related, False)
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def test_get_select_related_custom_method(self):
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class GetListSelectRelatedAdmin(admin.ModelAdmin):
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list_display = ('band', 'player')
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def get_list_select_related(self, request):
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return ('band', 'player')
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ia = GetListSelectRelatedAdmin(Invitation, custom_site)
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request = self.factory.get('/invitation/')
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request.user = self.superuser
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cl = ia.get_changelist_instance(request)
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self.assertEqual(cl.queryset.query.select_related, {'player': {}, 'band': {}})
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def test_result_list_empty_changelist_value(self):
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"""
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Regression test for #14982: EMPTY_CHANGELIST_VALUE should be honored
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for relationship fields
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"""
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new_child = Child.objects.create(name='name', parent=None)
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request = self.factory.get('/child/')
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request.user = self.superuser
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m = ChildAdmin(Child, custom_site)
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cl = m.get_changelist_instance(request)
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cl.formset = None
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template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
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context = Context({'cl': cl, 'opts': Child._meta})
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table_output = template.render(context)
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link = reverse('admin:admin_changelist_child_change', args=(new_child.id,))
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row_html = build_tbody_html(new_child.id, link, '<td class="field-parent nowrap">-</td>')
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self.assertNotEqual(table_output.find(row_html), -1, 'Failed to find expected row element: %s' % table_output)
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def test_result_list_set_empty_value_display_on_admin_site(self):
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"""
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Empty value display can be set on AdminSite.
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"""
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new_child = Child.objects.create(name='name', parent=None)
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request = self.factory.get('/child/')
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request.user = self.superuser
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# Set a new empty display value on AdminSite.
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admin.site.empty_value_display = '???'
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m = ChildAdmin(Child, admin.site)
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cl = m.get_changelist_instance(request)
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cl.formset = None
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template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
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context = Context({'cl': cl, 'opts': Child._meta})
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table_output = template.render(context)
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link = reverse('admin:admin_changelist_child_change', args=(new_child.id,))
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row_html = build_tbody_html(new_child.id, link, '<td class="field-parent nowrap">???</td>')
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self.assertNotEqual(table_output.find(row_html), -1, 'Failed to find expected row element: %s' % table_output)
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def test_result_list_set_empty_value_display_in_model_admin(self):
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"""
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Empty value display can be set in ModelAdmin or individual fields.
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"""
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new_child = Child.objects.create(name='name', parent=None)
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request = self.factory.get('/child/')
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request.user = self.superuser
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m = EmptyValueChildAdmin(Child, admin.site)
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cl = m.get_changelist_instance(request)
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cl.formset = None
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template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
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context = Context({'cl': cl, 'opts': Child._meta})
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table_output = template.render(context)
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link = reverse('admin:admin_changelist_child_change', args=(new_child.id,))
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row_html = build_tbody_html(
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new_child.id,
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link,
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'<td class="field-age_display">&dagger;</td>'
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'<td class="field-age">-empty-</td>'
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)
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self.assertNotEqual(table_output.find(row_html), -1, 'Failed to find expected row element: %s' % table_output)
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def test_result_list_html(self):
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"""
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Inclusion tag result_list generates a table when with default
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ModelAdmin settings.
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"""
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new_parent = Parent.objects.create(name='parent')
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new_child = Child.objects.create(name='name', parent=new_parent)
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request = self.factory.get('/child/')
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request.user = self.superuser
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m = ChildAdmin(Child, custom_site)
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cl = m.get_changelist_instance(request)
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cl.formset = None
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template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
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context = Context({'cl': cl, 'opts': Child._meta})
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table_output = template.render(context)
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link = reverse('admin:admin_changelist_child_change', args=(new_child.id,))
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row_html = build_tbody_html(new_child.id, link, '<td class="field-parent nowrap">%s</td>' % new_parent)
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self.assertNotEqual(table_output.find(row_html), -1, 'Failed to find expected row element: %s' % table_output)
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def test_result_list_editable_html(self):
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"""
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Regression tests for #11791: Inclusion tag result_list generates a
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table and this checks that the items are nested within the table
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element tags.
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Also a regression test for #13599, verifies that hidden fields
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when list_editable is enabled are rendered in a div outside the
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table.
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"""
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new_parent = Parent.objects.create(name='parent')
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new_child = Child.objects.create(name='name', parent=new_parent)
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request = self.factory.get('/child/')
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request.user = self.superuser
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m = ChildAdmin(Child, custom_site)
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# Test with list_editable fields
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m.list_display = ['id', 'name', 'parent']
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m.list_display_links = ['id']
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m.list_editable = ['name']
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cl = m.get_changelist_instance(request)
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FormSet = m.get_changelist_formset(request)
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cl.formset = FormSet(queryset=cl.result_list)
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template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
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context = Context({'cl': cl, 'opts': Child._meta})
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table_output = template.render(context)
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# make sure that hidden fields are in the correct place
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hiddenfields_div = (
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'<div class="hiddenfields">'
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'<input type="hidden" name="form-0-id" value="%d" id="id_form-0-id">'
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'</div>'
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) % new_child.id
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self.assertInHTML(hiddenfields_div, table_output, msg_prefix='Failed to find hidden fields')
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# make sure that list editable fields are rendered in divs correctly
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editable_name_field = (
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'<input name="form-0-name" value="name" class="vTextField" '
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'maxlength="30" type="text" id="id_form-0-name">'
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)
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self.assertInHTML(
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'<td class="field-name">%s</td>' % editable_name_field,
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table_output,
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msg_prefix='Failed to find "name" list_editable field',
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)
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def test_result_list_editable(self):
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"""
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Regression test for #14312: list_editable with pagination
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"""
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new_parent = Parent.objects.create(name='parent')
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for i in range(1, 201):
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Child.objects.create(name='name %s' % i, parent=new_parent)
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request = self.factory.get('/child/', data={'p': -1}) # Anything outside range
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request.user = self.superuser
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m = ChildAdmin(Child, custom_site)
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# Test with list_editable fields
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m.list_display = ['id', 'name', 'parent']
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m.list_display_links = ['id']
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m.list_editable = ['name']
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with self.assertRaises(IncorrectLookupParameters):
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m.get_changelist_instance(request)
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def test_custom_paginator(self):
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new_parent = Parent.objects.create(name='parent')
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for i in range(1, 201):
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Child.objects.create(name='name %s' % i, parent=new_parent)
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request = self.factory.get('/child/')
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request.user = self.superuser
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m = CustomPaginationAdmin(Child, custom_site)
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cl = m.get_changelist_instance(request)
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cl.get_results(request)
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self.assertIsInstance(cl.paginator, CustomPaginator)
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def test_no_duplicates_for_m2m_in_list_filter(self):
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"""
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Regression test for #13902: When using a ManyToMany in list_filter,
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results shouldn't appear more than once. Basic ManyToMany.
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"""
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blues = Genre.objects.create(name='Blues')
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band = Band.objects.create(name='B.B. King Review', nr_of_members=11)
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band.genres.add(blues)
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band.genres.add(blues)
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m = BandAdmin(Band, custom_site)
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request = self.factory.get('/band/', data={'genres': blues.pk})
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request.user = self.superuser
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cl = m.get_changelist_instance(request)
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cl.get_results(request)
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# There's only one Group instance
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self.assertEqual(cl.result_count, 1)
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# Queryset must be deletable.
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self.assertIs(cl.queryset.query.distinct, False)
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cl.queryset.delete()
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self.assertEqual(cl.queryset.count(), 0)
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|
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def test_no_duplicates_for_through_m2m_in_list_filter(self):
|
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"""
|
||
Regression test for #13902: When using a ManyToMany in list_filter,
|
||
results shouldn't appear more than once. With an intermediate model.
|
||
"""
|
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lead = Musician.objects.create(name='Vox')
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band = Group.objects.create(name='The Hype')
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Membership.objects.create(group=band, music=lead, role='lead voice')
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Membership.objects.create(group=band, music=lead, role='bass player')
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||
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m = GroupAdmin(Group, custom_site)
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request = self.factory.get('/group/', data={'members': lead.pk})
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request.user = self.superuser
|
||
|
||
cl = m.get_changelist_instance(request)
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||
cl.get_results(request)
|
||
|
||
# There's only one Group instance
|
||
self.assertEqual(cl.result_count, 1)
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||
# Queryset must be deletable.
|
||
self.assertIs(cl.queryset.query.distinct, False)
|
||
cl.queryset.delete()
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||
self.assertEqual(cl.queryset.count(), 0)
|
||
|
||
def test_no_duplicates_for_through_m2m_at_second_level_in_list_filter(self):
|
||
"""
|
||
When using a ManyToMany in list_filter at the second level behind a
|
||
ForeignKey, 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})
|
||
request.user = self.superuser
|
||
|
||
cl = m.get_changelist_instance(request)
|
||
cl.get_results(request)
|
||
|
||
# There's only one Concert instance
|
||
self.assertEqual(cl.result_count, 1)
|
||
# Queryset must be deletable.
|
||
self.assertIs(cl.queryset.query.distinct, False)
|
||
cl.queryset.delete()
|
||
self.assertEqual(cl.queryset.count(), 0)
|
||
|
||
def test_no_duplicates_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 defines 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})
|
||
request.user = self.superuser
|
||
|
||
cl = m.get_changelist_instance(request)
|
||
cl.get_results(request)
|
||
|
||
# There's only one Quartet instance
|
||
self.assertEqual(cl.result_count, 1)
|
||
# Queryset must be deletable.
|
||
self.assertIs(cl.queryset.query.distinct, False)
|
||
cl.queryset.delete()
|
||
self.assertEqual(cl.queryset.count(), 0)
|
||
|
||
def test_no_duplicates_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})
|
||
request.user = self.superuser
|
||
|
||
cl = m.get_changelist_instance(request)
|
||
cl.get_results(request)
|
||
|
||
# There's only one ChordsBand instance
|
||
self.assertEqual(cl.result_count, 1)
|
||
# Queryset must be deletable.
|
||
self.assertIs(cl.queryset.query.distinct, False)
|
||
cl.queryset.delete()
|
||
self.assertEqual(cl.queryset.count(), 0)
|
||
|
||
def test_no_duplicates_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, results shouldn't appear more than once.
|
||
"""
|
||
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'})
|
||
request.user = self.superuser
|
||
|
||
cl = m.get_changelist_instance(request)
|
||
# Exists() is applied.
|
||
self.assertEqual(cl.queryset.count(), 1)
|
||
# Queryset must be deletable.
|
||
self.assertIs(cl.queryset.query.distinct, False)
|
||
cl.queryset.delete()
|
||
self.assertEqual(cl.queryset.count(), 0)
|
||
|
||
def test_changelist_search_form_validation(self):
|
||
m = ConcertAdmin(Concert, custom_site)
|
||
tests = [
|
||
({SEARCH_VAR: '\x00'}, 'Null characters are not allowed.'),
|
||
({SEARCH_VAR: 'some\x00thing'}, 'Null characters are not allowed.'),
|
||
]
|
||
for case, error in tests:
|
||
with self.subTest(case=case):
|
||
request = self.factory.get('/concert/', case)
|
||
request.user = self.superuser
|
||
request._messages = CookieStorage(request)
|
||
m.get_changelist_instance(request)
|
||
messages = [m.message for m in request._messages]
|
||
self.assertEqual(1, len(messages))
|
||
self.assertEqual(error, messages[0])
|
||
|
||
def test_no_duplicates_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, Exists() must be applied.
|
||
"""
|
||
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'})
|
||
request.user = self.superuser
|
||
|
||
cl = m.get_changelist_instance(request)
|
||
# Exists() is applied.
|
||
self.assertEqual(cl.queryset.count(), 1)
|
||
# Queryset must be deletable.
|
||
self.assertIs(cl.queryset.query.distinct, False)
|
||
cl.queryset.delete()
|
||
self.assertEqual(cl.queryset.count(), 0)
|
||
|
||
def test_no_duplicates_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, Exists() must be applied 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'})
|
||
request.user = self.superuser
|
||
|
||
cl = m.get_changelist_instance(request)
|
||
# There's only one Concert instance
|
||
self.assertEqual(cl.queryset.count(), 1)
|
||
# Queryset must be deletable.
|
||
self.assertIs(cl.queryset.query.distinct, False)
|
||
cl.queryset.delete()
|
||
self.assertEqual(cl.queryset.count(), 0)
|
||
|
||
def test_pk_in_search_fields(self):
|
||
band = Group.objects.create(name='The Hype')
|
||
Concert.objects.create(name='Woodstock', group=band)
|
||
|
||
m = ConcertAdmin(Concert, custom_site)
|
||
m.search_fields = ['group__pk']
|
||
|
||
request = self.factory.get('/concert/', data={SEARCH_VAR: band.pk})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertEqual(cl.queryset.count(), 1)
|
||
|
||
request = self.factory.get('/concert/', data={SEARCH_VAR: band.pk + 5})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertEqual(cl.queryset.count(), 0)
|
||
|
||
def test_builtin_lookup_in_search_fields(self):
|
||
band = Group.objects.create(name='The Hype')
|
||
concert = Concert.objects.create(name='Woodstock', group=band)
|
||
|
||
m = ConcertAdmin(Concert, custom_site)
|
||
m.search_fields = ['name__iexact']
|
||
|
||
request = self.factory.get('/', data={SEARCH_VAR: 'woodstock'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertCountEqual(cl.queryset, [concert])
|
||
|
||
request = self.factory.get('/', data={SEARCH_VAR: 'wood'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertCountEqual(cl.queryset, [])
|
||
|
||
def test_custom_lookup_in_search_fields(self):
|
||
band = Group.objects.create(name='The Hype')
|
||
concert = Concert.objects.create(name='Woodstock', group=band)
|
||
|
||
m = ConcertAdmin(Concert, custom_site)
|
||
m.search_fields = ['group__name__cc']
|
||
with register_lookup(Field, Contains, lookup_name='cc'):
|
||
request = self.factory.get('/', data={SEARCH_VAR: 'Hype'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertCountEqual(cl.queryset, [concert])
|
||
|
||
request = self.factory.get('/', data={SEARCH_VAR: 'Woodstock'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertCountEqual(cl.queryset, [])
|
||
|
||
def test_spanning_relations_with_custom_lookup_in_search_fields(self):
|
||
hype = Group.objects.create(name='The Hype')
|
||
concert = Concert.objects.create(name='Woodstock', group=hype)
|
||
vox = Musician.objects.create(name='Vox', age=20)
|
||
Membership.objects.create(music=vox, group=hype)
|
||
# Register a custom lookup on IntegerField to ensure that field
|
||
# traversing logic in ModelAdmin.get_search_results() works.
|
||
with register_lookup(IntegerField, Exact, lookup_name='exactly'):
|
||
m = ConcertAdmin(Concert, custom_site)
|
||
m.search_fields = ['group__members__age__exactly']
|
||
|
||
request = self.factory.get('/', data={SEARCH_VAR: '20'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertCountEqual(cl.queryset, [concert])
|
||
|
||
request = self.factory.get('/', data={SEARCH_VAR: '21'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertCountEqual(cl.queryset, [])
|
||
|
||
def test_custom_lookup_with_pk_shortcut(self):
|
||
self.assertEqual(CharPK._meta.pk.name, 'char_pk') # Not equal to 'pk'.
|
||
m = admin.ModelAdmin(CustomIdUser, custom_site)
|
||
|
||
abc = CharPK.objects.create(char_pk='abc')
|
||
abcd = CharPK.objects.create(char_pk='abcd')
|
||
m = admin.ModelAdmin(CharPK, custom_site)
|
||
m.search_fields = ['pk__exact']
|
||
|
||
request = self.factory.get('/', data={SEARCH_VAR: 'abc'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertCountEqual(cl.queryset, [abc])
|
||
|
||
request = self.factory.get('/', data={SEARCH_VAR: 'abcd'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertCountEqual(cl.queryset, [abcd])
|
||
|
||
def test_no_exists_for_m2m_in_list_filter_without_params(self):
|
||
"""
|
||
If a ManyToManyField is in list_filter but isn't in any lookup params,
|
||
the changelist's query shouldn't have Exists().
|
||
"""
|
||
m = BandAdmin(Band, custom_site)
|
||
for lookup_params in ({}, {'name': 'test'}):
|
||
request = self.factory.get('/band/', lookup_params)
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertNotIn(' EXISTS', str(cl.queryset.query))
|
||
|
||
# A ManyToManyField in params does have Exists() applied.
|
||
request = self.factory.get('/band/', {'genres': '0'})
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
self.assertIn(' EXISTS', str(cl.queryset.query))
|
||
|
||
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(1, 31):
|
||
Child.objects.create(name='name %s' % i, parent=parent)
|
||
Child.objects.create(name='filtered %s' % i, parent=parent)
|
||
|
||
request = self.factory.get('/child/')
|
||
request.user = self.superuser
|
||
|
||
# Test default queryset
|
||
m = ChildAdmin(Child, custom_site)
|
||
cl = m.get_changelist_instance(request)
|
||
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 = m.get_changelist_instance(request)
|
||
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.
|
||
"""
|
||
self.client.force_login(self.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, str(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(1, 31):
|
||
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: ''})
|
||
request.user = self.superuser
|
||
|
||
# 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 = m.get_changelist_instance(request)
|
||
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 = m.get_changelist_instance(request)
|
||
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_clear_all_filters_link(self):
|
||
self.client.force_login(self.superuser)
|
||
url = reverse('admin:auth_user_changelist')
|
||
response = self.client.get(url)
|
||
self.assertNotContains(response, '✖ Clear all filters')
|
||
link = '<a href="%s">✖ Clear all filters</a>'
|
||
for data, href in (
|
||
({'is_staff__exact': '0'}, '?'),
|
||
(
|
||
{'is_staff__exact': '0', 'username__startswith': 'test'},
|
||
'?username__startswith=test',
|
||
),
|
||
(
|
||
{'is_staff__exact': '0', SEARCH_VAR: 'test'},
|
||
'?%s=test' % SEARCH_VAR,
|
||
),
|
||
(
|
||
{'is_staff__exact': '0', IS_POPUP_VAR: 'id'},
|
||
'?%s=id' % IS_POPUP_VAR,
|
||
),
|
||
):
|
||
with self.subTest(data=data):
|
||
response = self.client.get(url, data=data)
|
||
self.assertContains(response, link % href)
|
||
|
||
def test_clear_all_filters_link_callable_filter(self):
|
||
self.client.force_login(self.superuser)
|
||
url = reverse('admin:admin_changelist_band_changelist')
|
||
response = self.client.get(url)
|
||
self.assertNotContains(response, '✖ Clear all filters')
|
||
link = '<a href="%s">✖ Clear all filters</a>'
|
||
for data, href in (
|
||
({'nr_of_members_partition': '5'}, '?'),
|
||
(
|
||
{'nr_of_members_partition': 'more', 'name__startswith': 'test'},
|
||
'?name__startswith=test',
|
||
),
|
||
(
|
||
{'nr_of_members_partition': '5', IS_POPUP_VAR: 'id'},
|
||
'?%s=id' % IS_POPUP_VAR,
|
||
),
|
||
):
|
||
with self.subTest(data=data):
|
||
response = self.client.get(url, data=data)
|
||
self.assertContains(response, link % href)
|
||
|
||
def test_no_clear_all_filters_link(self):
|
||
self.client.force_login(self.superuser)
|
||
url = reverse('admin:auth_user_changelist')
|
||
link = '>✖ Clear all filters</a>'
|
||
for data in (
|
||
{SEARCH_VAR: 'test'},
|
||
{ORDER_VAR: '-1'},
|
||
{TO_FIELD_VAR: 'id'},
|
||
{PAGE_VAR: '1'},
|
||
{IS_POPUP_VAR: '1'},
|
||
{'username__startswith': 'test'},
|
||
):
|
||
with self.subTest(data=data):
|
||
response = self.client.get(url, data=data)
|
||
self.assertNotContains(response, link)
|
||
|
||
def test_tuple_list_display(self):
|
||
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, str(swallow.origin))
|
||
self.assertContains(response, str(swallow.load))
|
||
self.assertContains(response, str(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-uuid': str(d.pk),
|
||
'form-1-uuid': str(c.pk),
|
||
'form-2-uuid': 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_get_edited_object_ids(self):
|
||
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)
|
||
superuser = self._create_superuser('superuser')
|
||
self.client.force_login(superuser)
|
||
changelist_url = reverse('admin:admin_changelist_swallow_changelist')
|
||
m = SwallowAdmin(Swallow, custom_site)
|
||
data = {
|
||
'form-TOTAL_FORMS': '3',
|
||
'form-INITIAL_FORMS': '3',
|
||
'form-MIN_NUM_FORMS': '0',
|
||
'form-MAX_NUM_FORMS': '1000',
|
||
'form-0-uuid': str(a.pk),
|
||
'form-1-uuid': str(b.pk),
|
||
'form-2-uuid': str(c.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',
|
||
}
|
||
request = self.factory.post(changelist_url, data=data)
|
||
pks = m._get_edited_object_pks(request, prefix='form')
|
||
self.assertEqual(sorted(pks), sorted([str(a.pk), str(b.pk), str(c.pk)]))
|
||
|
||
def test_get_list_editable_queryset(self):
|
||
a = Swallow.objects.create(origin='Swallow A', load=4, speed=1)
|
||
Swallow.objects.create(origin='Swallow B', load=2, speed=2)
|
||
data = {
|
||
'form-TOTAL_FORMS': '2',
|
||
'form-INITIAL_FORMS': '2',
|
||
'form-MIN_NUM_FORMS': '0',
|
||
'form-MAX_NUM_FORMS': '1000',
|
||
'form-0-uuid': str(a.pk),
|
||
'form-0-load': '10',
|
||
'_save': 'Save',
|
||
}
|
||
superuser = self._create_superuser('superuser')
|
||
self.client.force_login(superuser)
|
||
changelist_url = reverse('admin:admin_changelist_swallow_changelist')
|
||
m = SwallowAdmin(Swallow, custom_site)
|
||
request = self.factory.post(changelist_url, data=data)
|
||
queryset = m._get_list_editable_queryset(request, prefix='form')
|
||
self.assertEqual(queryset.count(), 1)
|
||
data['form-0-uuid'] = 'INVALD_PRIMARY_KEY'
|
||
# The unfiltered queryset is returned if there's invalid data.
|
||
request = self.factory.post(changelist_url, data=data)
|
||
queryset = m._get_list_editable_queryset(request, prefix='form')
|
||
self.assertEqual(queryset.count(), 2)
|
||
|
||
def test_get_list_editable_queryset_with_regex_chars_in_prefix(self):
|
||
a = Swallow.objects.create(origin='Swallow A', load=4, speed=1)
|
||
Swallow.objects.create(origin='Swallow B', load=2, speed=2)
|
||
data = {
|
||
'form$-TOTAL_FORMS': '2',
|
||
'form$-INITIAL_FORMS': '2',
|
||
'form$-MIN_NUM_FORMS': '0',
|
||
'form$-MAX_NUM_FORMS': '1000',
|
||
'form$-0-uuid': str(a.pk),
|
||
'form$-0-load': '10',
|
||
'_save': 'Save',
|
||
}
|
||
superuser = self._create_superuser('superuser')
|
||
self.client.force_login(superuser)
|
||
changelist_url = reverse('admin:admin_changelist_swallow_changelist')
|
||
m = SwallowAdmin(Swallow, custom_site)
|
||
request = self.factory.post(changelist_url, data=data)
|
||
queryset = m._get_list_editable_queryset(request, prefix='form$')
|
||
self.assertEqual(queryset.count(), 1)
|
||
|
||
def test_changelist_view_list_editable_changed_objects_uses_filter(self):
|
||
"""list_editable edits use a filtered queryset to limit memory usage."""
|
||
a = Swallow.objects.create(origin='Swallow A', load=4, speed=1)
|
||
Swallow.objects.create(origin='Swallow B', load=2, speed=2)
|
||
data = {
|
||
'form-TOTAL_FORMS': '2',
|
||
'form-INITIAL_FORMS': '2',
|
||
'form-MIN_NUM_FORMS': '0',
|
||
'form-MAX_NUM_FORMS': '1000',
|
||
'form-0-uuid': str(a.pk),
|
||
'form-0-load': '10',
|
||
'_save': 'Save',
|
||
}
|
||
superuser = self._create_superuser('superuser')
|
||
self.client.force_login(superuser)
|
||
changelist_url = reverse('admin:admin_changelist_swallow_changelist')
|
||
with CaptureQueriesContext(connection) as context:
|
||
response = self.client.post(changelist_url, data=data)
|
||
self.assertEqual(response.status_code, 200)
|
||
self.assertIn('WHERE', context.captured_queries[4]['sql'])
|
||
self.assertIn('IN', context.captured_queries[4]['sql'])
|
||
# Check only the first few characters since the UUID may have dashes.
|
||
self.assertIn(str(a.pk)[:8], context.captured_queries[4]['sql'])
|
||
|
||
def test_deterministic_order_for_unordered_model(self):
|
||
"""
|
||
The primary key is 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 (#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(1, 6):
|
||
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):
|
||
"""
|
||
The primary key is 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 (#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(1, 6):
|
||
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)
|
||
|
||
@isolate_apps('admin_changelist')
|
||
def test_total_ordering_optimization(self):
|
||
class Related(models.Model):
|
||
unique_field = models.BooleanField(unique=True)
|
||
|
||
class Meta:
|
||
ordering = ('unique_field',)
|
||
|
||
class Model(models.Model):
|
||
unique_field = models.BooleanField(unique=True)
|
||
unique_nullable_field = models.BooleanField(unique=True, null=True)
|
||
related = models.ForeignKey(Related, models.CASCADE)
|
||
other_related = models.ForeignKey(Related, models.CASCADE)
|
||
related_unique = models.OneToOneField(Related, models.CASCADE)
|
||
field = models.BooleanField()
|
||
other_field = models.BooleanField()
|
||
null_field = models.BooleanField(null=True)
|
||
|
||
class Meta:
|
||
unique_together = {
|
||
('field', 'other_field'),
|
||
('field', 'null_field'),
|
||
('related', 'other_related_id'),
|
||
}
|
||
|
||
class ModelAdmin(admin.ModelAdmin):
|
||
def get_queryset(self, request):
|
||
return Model.objects.none()
|
||
|
||
request = self._mocked_authenticated_request('/', self.superuser)
|
||
site = admin.AdminSite(name='admin')
|
||
model_admin = ModelAdmin(Model, site)
|
||
change_list = model_admin.get_changelist_instance(request)
|
||
tests = (
|
||
([], ['-pk']),
|
||
# Unique non-nullable field.
|
||
(['unique_field'], ['unique_field']),
|
||
(['-unique_field'], ['-unique_field']),
|
||
# Unique nullable field.
|
||
(['unique_nullable_field'], ['unique_nullable_field', '-pk']),
|
||
# Field.
|
||
(['field'], ['field', '-pk']),
|
||
# Related field introspection is not implemented.
|
||
(['related__unique_field'], ['related__unique_field', '-pk']),
|
||
# Related attname unique.
|
||
(['related_unique_id'], ['related_unique_id']),
|
||
# Related ordering introspection is not implemented.
|
||
(['related_unique'], ['related_unique', '-pk']),
|
||
# Composite unique.
|
||
(['field', '-other_field'], ['field', '-other_field']),
|
||
# Composite unique nullable.
|
||
(['-field', 'null_field'], ['-field', 'null_field', '-pk']),
|
||
# Composite unique and nullable.
|
||
(['-field', 'null_field', 'other_field'], ['-field', 'null_field', 'other_field']),
|
||
# Composite unique attnames.
|
||
(['related_id', '-other_related_id'], ['related_id', '-other_related_id']),
|
||
# Composite unique names.
|
||
(['related', '-other_related_id'], ['related', '-other_related_id', '-pk']),
|
||
)
|
||
# F() objects composite unique.
|
||
total_ordering = [F('field'), F('other_field').desc(nulls_last=True)]
|
||
# F() objects composite unique nullable.
|
||
non_total_ordering = [F('field'), F('null_field').desc(nulls_last=True)]
|
||
tests += (
|
||
(total_ordering, total_ordering),
|
||
(non_total_ordering, non_total_ordering + ['-pk']),
|
||
)
|
||
for ordering, expected in tests:
|
||
with self.subTest(ordering=ordering):
|
||
self.assertEqual(change_list._get_deterministic_ordering(ordering), expected)
|
||
|
||
@isolate_apps('admin_changelist')
|
||
def test_total_ordering_optimization_meta_constraints(self):
|
||
class Related(models.Model):
|
||
unique_field = models.BooleanField(unique=True)
|
||
|
||
class Meta:
|
||
ordering = ('unique_field',)
|
||
|
||
class Model(models.Model):
|
||
field_1 = models.BooleanField()
|
||
field_2 = models.BooleanField()
|
||
field_3 = models.BooleanField()
|
||
field_4 = models.BooleanField()
|
||
field_5 = models.BooleanField()
|
||
field_6 = models.BooleanField()
|
||
nullable_1 = models.BooleanField(null=True)
|
||
nullable_2 = models.BooleanField(null=True)
|
||
related_1 = models.ForeignKey(Related, models.CASCADE)
|
||
related_2 = models.ForeignKey(Related, models.CASCADE)
|
||
related_3 = models.ForeignKey(Related, models.CASCADE)
|
||
related_4 = models.ForeignKey(Related, models.CASCADE)
|
||
|
||
class Meta:
|
||
constraints = [
|
||
*[
|
||
models.UniqueConstraint(fields=fields, name=''.join(fields))
|
||
for fields in (
|
||
['field_1'],
|
||
['nullable_1'],
|
||
['related_1'],
|
||
['related_2_id'],
|
||
['field_2', 'field_3'],
|
||
['field_2', 'nullable_2'],
|
||
['field_2', 'related_3'],
|
||
['field_3', 'related_4_id'],
|
||
)
|
||
],
|
||
models.CheckConstraint(check=models.Q(id__gt=0), name='foo'),
|
||
models.UniqueConstraint(
|
||
fields=['field_5'],
|
||
condition=models.Q(id__gt=10),
|
||
name='total_ordering_1',
|
||
),
|
||
models.UniqueConstraint(
|
||
fields=['field_6'],
|
||
condition=models.Q(),
|
||
name='total_ordering',
|
||
),
|
||
]
|
||
|
||
class ModelAdmin(admin.ModelAdmin):
|
||
def get_queryset(self, request):
|
||
return Model.objects.none()
|
||
|
||
request = self._mocked_authenticated_request('/', self.superuser)
|
||
site = admin.AdminSite(name='admin')
|
||
model_admin = ModelAdmin(Model, site)
|
||
change_list = model_admin.get_changelist_instance(request)
|
||
tests = (
|
||
# Unique non-nullable field.
|
||
(['field_1'], ['field_1']),
|
||
# Unique nullable field.
|
||
(['nullable_1'], ['nullable_1', '-pk']),
|
||
# Related attname unique.
|
||
(['related_1_id'], ['related_1_id']),
|
||
(['related_2_id'], ['related_2_id']),
|
||
# Related ordering introspection is not implemented.
|
||
(['related_1'], ['related_1', '-pk']),
|
||
# Composite unique.
|
||
(['-field_2', 'field_3'], ['-field_2', 'field_3']),
|
||
# Composite unique nullable.
|
||
(['field_2', '-nullable_2'], ['field_2', '-nullable_2', '-pk']),
|
||
# Composite unique and nullable.
|
||
(
|
||
['field_2', '-nullable_2', 'field_3'],
|
||
['field_2', '-nullable_2', 'field_3'],
|
||
),
|
||
# Composite field and related field name.
|
||
(['field_2', '-related_3'], ['field_2', '-related_3', '-pk']),
|
||
(['field_3', 'related_4'], ['field_3', 'related_4', '-pk']),
|
||
# Composite field and related field attname.
|
||
(['field_2', 'related_3_id'], ['field_2', 'related_3_id']),
|
||
(['field_3', '-related_4_id'], ['field_3', '-related_4_id']),
|
||
# Partial unique constraint is ignored.
|
||
(['field_5'], ['field_5', '-pk']),
|
||
# Unique constraint with an empty condition.
|
||
(['field_6'], ['field_6']),
|
||
)
|
||
for ordering, expected in tests:
|
||
with self.subTest(ordering=ordering):
|
||
self.assertEqual(change_list._get_deterministic_ordering(ordering), expected)
|
||
|
||
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/')
|
||
request.user = self.superuser
|
||
cl = m.get_changelist_instance(request)
|
||
cl.list_per_page = 10
|
||
|
||
ELLIPSIS = cl.paginator.ELLIPSIS
|
||
for number, pages, expected in [
|
||
(1, 1, []),
|
||
(1, 2, [1, 2]),
|
||
(6, 11, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]),
|
||
(6, 12, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]),
|
||
(6, 13, [1, 2, 3, 4, 5, 6, 7, 8, 9, ELLIPSIS, 12, 13]),
|
||
(7, 12, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]),
|
||
(7, 13, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]),
|
||
(7, 14, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ELLIPSIS, 13, 14]),
|
||
(8, 13, [1, 2, ELLIPSIS, 5, 6, 7, 8, 9, 10, 11, 12, 13]),
|
||
(8, 14, [1, 2, ELLIPSIS, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]),
|
||
(8, 15, [1, 2, ELLIPSIS, 5, 6, 7, 8, 9, 10, 11, ELLIPSIS, 14, 15]),
|
||
]:
|
||
with self.subTest(number=number, pages=pages):
|
||
# assuming exactly `pages * cl.list_per_page` objects
|
||
Group.objects.all().delete()
|
||
for i in range(pages * cl.list_per_page):
|
||
Group.objects.create(name='test band')
|
||
|
||
# setting page number and calculating page range
|
||
cl.page_num = number
|
||
cl.get_results(request)
|
||
self.assertEqual(list(pagination(cl)['page_range']), expected)
|
||
|
||
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)
|
||
|
||
def test_search_help_text(self):
|
||
superuser = self._create_superuser('superuser')
|
||
m = BandAdmin(Band, custom_site)
|
||
# search_fields without search_help_text.
|
||
m.search_fields = ['name']
|
||
request = self._mocked_authenticated_request('/band/', superuser)
|
||
response = m.changelist_view(request)
|
||
self.assertIsNone(response.context_data['cl'].search_help_text)
|
||
self.assertNotContains(response, '<div class="help">')
|
||
# search_fields with search_help_text.
|
||
m.search_help_text = 'Search help text'
|
||
request = self._mocked_authenticated_request('/band/', superuser)
|
||
response = m.changelist_view(request)
|
||
self.assertEqual(response.context_data['cl'].search_help_text, 'Search help text')
|
||
self.assertContains(response, '<div class="help">Search help text</div>')
|
||
|
||
|
||
class GetAdminLogTests(TestCase):
|
||
|
||
def test_custom_user_pk_not_named_id(self):
|
||
"""
|
||
{% get_admin_log %} works if the user model's primary key isn't named
|
||
'id'.
|
||
"""
|
||
context = Context({'user': CustomIdUser()})
|
||
template = Template('{% load log %}{% get_admin_log 10 as admin_log for_user user %}')
|
||
# This template tag just logs.
|
||
self.assertEqual(template.render(context), '')
|
||
|
||
def test_no_user(self):
|
||
"""{% get_admin_log %} works 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>”.')
|
||
|
||
def test_missing_args(self):
|
||
msg = "'get_admin_log' statements require two arguments"
|
||
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
||
Template('{% load log %}{% get_admin_log 10 as %}')
|
||
|
||
def test_non_integer_limit(self):
|
||
msg = "First argument to 'get_admin_log' must be an integer"
|
||
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
||
Template('{% load log %}{% get_admin_log "10" as admin_log for_user user %}')
|
||
|
||
def test_without_as(self):
|
||
msg = "Second argument to 'get_admin_log' must be 'as'"
|
||
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
||
Template('{% load log %}{% get_admin_log 10 ad admin_log for_user user %}')
|
||
|
||
def test_without_for_user(self):
|
||
msg = "Fourth argument to 'get_admin_log' must be 'for_user'"
|
||
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
||
Template('{% load log %}{% get_admin_log 10 as admin_log foruser user %}')
|
||
|
||
|
||
@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):
|
||
"""
|
||
The status line for selected rows gets updated correctly (#22038).
|
||
"""
|
||
from selenium.webdriver.common.by import By
|
||
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)
|
||
row = rows[0]
|
||
|
||
selection_indicator = self.selenium.find_element(
|
||
By.CSS_SELECTOR,
|
||
'%s .action-counter' % form_id
|
||
)
|
||
all_selector = self.selenium.find_element(By.ID, 'action-toggle')
|
||
row_selector = self.selenium.find_element(
|
||
By.CSS_SELECTOR,
|
||
'%s #result_list tbody tr:first-child .action-select' % form_id
|
||
)
|
||
|
||
# Test current selection
|
||
self.assertEqual(selection_indicator.text, "0 of 1 selected")
|
||
self.assertIs(all_selector.get_property('checked'), False)
|
||
self.assertEqual(row.get_attribute('class'), '')
|
||
|
||
# Select a row and check again
|
||
row_selector.click()
|
||
self.assertEqual(selection_indicator.text, "1 of 1 selected")
|
||
self.assertIs(all_selector.get_property('checked'), True)
|
||
self.assertEqual(row.get_attribute('class'), 'selected')
|
||
|
||
# Deselect a row and check again
|
||
row_selector.click()
|
||
self.assertEqual(selection_indicator.text, "0 of 1 selected")
|
||
self.assertIs(all_selector.get_property('checked'), False)
|
||
self.assertEqual(row.get_attribute('class'), '')
|
||
|
||
def test_modifier_allows_multiple_section(self):
|
||
"""
|
||
Selecting a row and then selecting another row whilst holding shift
|
||
should select all rows in-between.
|
||
"""
|
||
from selenium.webdriver.common.action_chains import ActionChains
|
||
from selenium.webdriver.common.by import By
|
||
from selenium.webdriver.common.keys import Keys
|
||
|
||
Parent.objects.bulk_create([Parent(name='parent%d' % i) for i in range(5)])
|
||
self.admin_login(username='super', password='secret')
|
||
self.selenium.get(self.live_server_url + reverse('admin:admin_changelist_parent_changelist'))
|
||
checkboxes = self.selenium.find_elements(By.CSS_SELECTOR, 'tr input.action-select')
|
||
self.assertEqual(len(checkboxes), 5)
|
||
for c in checkboxes:
|
||
self.assertIs(c.get_property('checked'), False)
|
||
# Check first row. Hold-shift and check next-to-last row.
|
||
checkboxes[0].click()
|
||
ActionChains(self.selenium).key_down(Keys.SHIFT).click(checkboxes[-2]).key_up(Keys.SHIFT).perform()
|
||
for c in checkboxes[:-2]:
|
||
self.assertIs(c.get_property('checked'), True)
|
||
self.assertIs(checkboxes[-1].get_property('checked'), False)
|
||
|
||
def test_select_all_across_pages(self):
|
||
from selenium.webdriver.common.by import By
|
||
Parent.objects.bulk_create([Parent(name='parent%d' % i) for i in range(101)])
|
||
self.admin_login(username='super', password='secret')
|
||
self.selenium.get(self.live_server_url + reverse('admin:admin_changelist_parent_changelist'))
|
||
|
||
selection_indicator = self.selenium.find_element(By.CSS_SELECTOR, '.action-counter')
|
||
select_all_indicator = self.selenium.find_element(By.CSS_SELECTOR, '.actions .all')
|
||
question = self.selenium.find_element(By.CSS_SELECTOR, '.actions > .question')
|
||
clear = self.selenium.find_element(By.CSS_SELECTOR, '.actions > .clear')
|
||
select_all = self.selenium.find_element(By.ID, 'action-toggle')
|
||
select_across = self.selenium.find_elements(By.NAME, 'select_across')
|
||
|
||
self.assertIs(question.is_displayed(), False)
|
||
self.assertIs(clear.is_displayed(), False)
|
||
self.assertIs(select_all.get_property('checked'), False)
|
||
for hidden_input in select_across:
|
||
self.assertEqual(hidden_input.get_property('value'), '0')
|
||
self.assertIs(selection_indicator.is_displayed(), True)
|
||
self.assertEqual(selection_indicator.text, '0 of 100 selected')
|
||
self.assertIs(select_all_indicator.is_displayed(), False)
|
||
|
||
select_all.click()
|
||
self.assertIs(question.is_displayed(), True)
|
||
self.assertIs(clear.is_displayed(), False)
|
||
self.assertIs(select_all.get_property('checked'), True)
|
||
for hidden_input in select_across:
|
||
self.assertEqual(hidden_input.get_property('value'), '0')
|
||
self.assertIs(selection_indicator.is_displayed(), True)
|
||
self.assertEqual(selection_indicator.text, '100 of 100 selected')
|
||
self.assertIs(select_all_indicator.is_displayed(), False)
|
||
|
||
question.click()
|
||
self.assertIs(question.is_displayed(), False)
|
||
self.assertIs(clear.is_displayed(), True)
|
||
self.assertIs(select_all.get_property('checked'), True)
|
||
for hidden_input in select_across:
|
||
self.assertEqual(hidden_input.get_property('value'), '1')
|
||
self.assertIs(selection_indicator.is_displayed(), False)
|
||
self.assertIs(select_all_indicator.is_displayed(), True)
|
||
|
||
clear.click()
|
||
self.assertIs(question.is_displayed(), False)
|
||
self.assertIs(clear.is_displayed(), False)
|
||
self.assertIs(select_all.get_property('checked'), False)
|
||
for hidden_input in select_across:
|
||
self.assertEqual(hidden_input.get_property('value'), '0')
|
||
self.assertIs(selection_indicator.is_displayed(), True)
|
||
self.assertEqual(selection_indicator.text, '0 of 100 selected')
|
||
self.assertIs(select_all_indicator.is_displayed(), False)
|
||
|
||
def test_actions_warn_on_pending_edits(self):
|
||
from selenium.webdriver.common.by import By
|
||
Parent.objects.create(name='foo')
|
||
|
||
self.admin_login(username='super', password='secret')
|
||
self.selenium.get(self.live_server_url + reverse('admin:admin_changelist_parent_changelist'))
|
||
|
||
name_input = self.selenium.find_element(By.ID, 'id_form-0-name')
|
||
name_input.clear()
|
||
name_input.send_keys('bar')
|
||
self.selenium.find_element(By.ID, 'action-toggle').click()
|
||
self.selenium.find_element(By.NAME, 'index').click() # Go
|
||
alert = self.selenium.switch_to.alert
|
||
try:
|
||
self.assertEqual(
|
||
alert.text,
|
||
'You have unsaved changes on individual editable fields. If you '
|
||
'run an action, your unsaved changes will be lost.'
|
||
)
|
||
finally:
|
||
alert.dismiss()
|
||
|
||
def test_save_with_changes_warns_on_pending_action(self):
|
||
from selenium.webdriver.common.by import By
|
||
from selenium.webdriver.support.ui import Select
|
||
|
||
Parent.objects.create(name='parent')
|
||
|
||
self.admin_login(username='super', password='secret')
|
||
self.selenium.get(self.live_server_url + reverse('admin:admin_changelist_parent_changelist'))
|
||
|
||
name_input = self.selenium.find_element(By.ID, 'id_form-0-name')
|
||
name_input.clear()
|
||
name_input.send_keys('other name')
|
||
Select(
|
||
self.selenium.find_element(By.NAME, 'action')
|
||
).select_by_value('delete_selected')
|
||
self.selenium.find_element(By.NAME, '_save').click()
|
||
alert = self.selenium.switch_to.alert
|
||
try:
|
||
self.assertEqual(
|
||
alert.text,
|
||
'You have selected an action, but you haven’t saved your '
|
||
'changes to individual fields yet. Please click OK to save. '
|
||
'You’ll need to re-run the action.',
|
||
)
|
||
finally:
|
||
alert.dismiss()
|
||
|
||
def test_save_without_changes_warns_on_pending_action(self):
|
||
from selenium.webdriver.common.by import By
|
||
from selenium.webdriver.support.ui import Select
|
||
|
||
Parent.objects.create(name='parent')
|
||
|
||
self.admin_login(username='super', password='secret')
|
||
self.selenium.get(self.live_server_url + reverse('admin:admin_changelist_parent_changelist'))
|
||
|
||
Select(
|
||
self.selenium.find_element(By.NAME, 'action')
|
||
).select_by_value('delete_selected')
|
||
self.selenium.find_element(By.NAME, '_save').click()
|
||
alert = self.selenium.switch_to.alert
|
||
try:
|
||
self.assertEqual(
|
||
alert.text,
|
||
'You have selected an action, and you haven’t made any '
|
||
'changes on individual fields. You’re probably looking for '
|
||
'the Go button rather than the Save button.',
|
||
)
|
||
finally:
|
||
alert.dismiss()
|