566 lines
26 KiB
Python
566 lines
26 KiB
Python
from __future__ import absolute_import
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import datetime
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from django.contrib import admin
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from django.contrib.admin.options import IncorrectLookupParameters
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from django.contrib.admin.views.main import ChangeList, SEARCH_VAR, ALL_VAR
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from django.contrib.auth.models import User
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from django.core.urlresolvers import reverse
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from django.template import Context, Template
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from django.test import TestCase
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from django.test.client import RequestFactory
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from django.utils import formats
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from django.utils import six
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from .admin import (ChildAdmin, QuartetAdmin, BandAdmin, ChordsBandAdmin,
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GroupAdmin, ParentAdmin, DynamicListDisplayChildAdmin,
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DynamicListDisplayLinksChildAdmin, CustomPaginationAdmin,
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FilteredChildAdmin, CustomPaginator, site as custom_site,
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SwallowAdmin, DynamicListFilterChildAdmin)
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from .models import (Event, Child, Parent, Genre, Band, Musician, Group,
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Quartet, Membership, ChordsMusician, ChordsBand, Invitation, Swallow,
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UnorderedObject, OrderedObject)
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class ChangeListTests(TestCase):
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urls = "regressiontests.admin_changelist.urls"
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def setUp(self):
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self.factory = RequestFactory()
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def _create_superuser(self, username):
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return User.objects.create(username=username, is_superuser=True)
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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_select_related_preserved(self):
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"""
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Regression test for #10348: ChangeList.get_query_set() shouldn't
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overwrite a custom select_related provided by ModelAdmin.queryset().
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"""
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m = ChildAdmin(Child, admin.site)
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request = self.factory.get('/child/')
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cl = ChangeList(request, Child, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
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self.assertEqual(cl.query_set.query.select_related, {'parent': {'name': {}}})
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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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m = ChildAdmin(Child, admin.site)
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list_display = m.get_list_display(request)
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list_display_links = m.get_list_display_links(request, list_display)
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cl = ChangeList(request, Child, list_display, list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
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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})
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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 = '<tbody><tr class="row1"><th><a href="%s">name</a></th><td class="nowrap">(None)</td></tr></tbody>' % link
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self.assertFalse(table_output.find(row_html) == -1,
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'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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Verifies that inclusion tag result_list generates a table when with
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default 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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m = ChildAdmin(Child, admin.site)
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list_display = m.get_list_display(request)
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list_display_links = m.get_list_display_links(request, list_display)
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cl = ChangeList(request, Child, list_display, list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
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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})
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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 = '<tbody><tr class="row1"><th><a href="%s">name</a></th><td class="nowrap">Parent object</td></tr></tbody>' % link
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self.assertFalse(table_output.find(row_html) == -1,
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'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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m = ChildAdmin(Child, admin.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 = ChangeList(request, Child, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
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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})
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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 = '<div class="hiddenfields"><input type="hidden" name="form-0-id" value="%d" id="id_form-0-id" /></div>' % 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 = '<input name="form-0-name" value="name" class="vTextField" maxlength="30" type="text" id="id_form-0-name" />'
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self.assertInHTML('<td>%s</td>' % editable_name_field, table_output, msg_prefix='Failed to find "name" list_editable field')
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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(200):
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new_child = 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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m = ChildAdmin(Child, admin.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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self.assertRaises(IncorrectLookupParameters, lambda: \
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ChangeList(request, Child, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m))
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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(200):
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new_child = Child.objects.create(name='name %s' % i, parent=new_parent)
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request = self.factory.get('/child/')
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m = CustomPaginationAdmin(Child, admin.site)
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cl = ChangeList(request, Child, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
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cl.get_results(request)
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self.assertIsInstance(cl.paginator, CustomPaginator)
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def test_distinct_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 apper 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, admin.site)
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request = self.factory.get('/band/', data={'genres': blues.pk})
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cl = ChangeList(request, Band, m.list_display,
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m.list_display_links, m.list_filter, m.date_hierarchy,
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m.search_fields, m.list_select_related, m.list_per_page,
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m.list_max_show_all, m.list_editable, m)
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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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def test_distinct_for_through_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 apper more than once. With an intermediate model.
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"""
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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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m = GroupAdmin(Group, admin.site)
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request = self.factory.get('/group/', data={'members': lead.pk})
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cl = ChangeList(request, Group, m.list_display,
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m.list_display_links, m.list_filter, m.date_hierarchy,
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m.search_fields, m.list_select_related, m.list_per_page,
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m.list_max_show_all, m.list_editable, m)
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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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def test_distinct_for_inherited_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 apper more than once. Model managed in the
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admin inherits from the one that defins the relationship.
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"""
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lead = Musician.objects.create(name='John')
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four = Quartet.objects.create(name='The Beatles')
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Membership.objects.create(group=four, music=lead, role='lead voice')
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Membership.objects.create(group=four, music=lead, role='guitar player')
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m = QuartetAdmin(Quartet, admin.site)
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request = self.factory.get('/quartet/', data={'members': lead.pk})
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cl = ChangeList(request, Quartet, m.list_display,
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m.list_display_links, m.list_filter, m.date_hierarchy,
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m.search_fields, m.list_select_related, m.list_per_page,
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m.list_max_show_all, m.list_editable, m)
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cl.get_results(request)
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# There's only one Quartet instance
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self.assertEqual(cl.result_count, 1)
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def test_distinct_for_m2m_to_inherited_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 apper more than once. Target of the relationship
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inherits from another.
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"""
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lead = ChordsMusician.objects.create(name='Player A')
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three = ChordsBand.objects.create(name='The Chords Trio')
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Invitation.objects.create(band=three, player=lead, instrument='guitar')
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Invitation.objects.create(band=three, player=lead, instrument='bass')
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m = ChordsBandAdmin(ChordsBand, admin.site)
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request = self.factory.get('/chordsband/', data={'members': lead.pk})
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cl = ChangeList(request, ChordsBand, m.list_display,
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m.list_display_links, m.list_filter, m.date_hierarchy,
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m.search_fields, m.list_select_related, m.list_per_page,
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m.list_max_show_all, m.list_editable, m)
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cl.get_results(request)
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# There's only one ChordsBand instance
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self.assertEqual(cl.result_count, 1)
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def test_distinct_for_non_unique_related_object_in_list_filter(self):
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"""
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Regressions tests for #15819: If a field listed in list_filters
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is a non-unique related object, distinct() must be called.
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"""
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parent = Parent.objects.create(name='Mary')
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# Two children with the same name
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Child.objects.create(parent=parent, name='Daniel')
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Child.objects.create(parent=parent, name='Daniel')
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m = ParentAdmin(Parent, admin.site)
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request = self.factory.get('/parent/', data={'child__name': 'Daniel'})
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cl = ChangeList(request, Parent, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page,
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m.list_max_show_all, m.list_editable, m)
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# Make sure distinct() was called
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self.assertEqual(cl.query_set.count(), 1)
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def test_distinct_for_non_unique_related_object_in_search_fields(self):
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"""
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Regressions tests for #15819: If a field listed in search_fields
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is a non-unique related object, distinct() must be called.
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"""
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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, admin.site)
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request = self.factory.get('/parent/', data={SEARCH_VAR: 'daniel'})
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cl = ChangeList(request, Parent, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page,
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m.list_max_show_all, m.list_editable, m)
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# Make sure distinct() was called
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self.assertEqual(cl.query_set.count(), 1)
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def test_pagination(self):
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"""
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Regression tests for #12893: Pagination in admins changelist doesn't
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use queryset set by modeladmin.
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"""
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parent = Parent.objects.create(name='anything')
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for i in range(30):
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Child.objects.create(name='name %s' % i, parent=parent)
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Child.objects.create(name='filtered %s' % i, parent=parent)
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request = self.factory.get('/child/')
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# Test default queryset
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m = ChildAdmin(Child, admin.site)
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cl = ChangeList(request, Child, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, m.list_max_show_all,
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m.list_editable, m)
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self.assertEqual(cl.query_set.count(), 60)
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self.assertEqual(cl.paginator.count, 60)
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self.assertEqual(list(cl.paginator.page_range), [1, 2, 3, 4, 5, 6])
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# Test custom queryset
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m = FilteredChildAdmin(Child, admin.site)
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cl = ChangeList(request, Child, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, m.list_max_show_all,
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m.list_editable, m)
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self.assertEqual(cl.query_set.count(), 30)
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self.assertEqual(cl.paginator.count, 30)
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self.assertEqual(list(cl.paginator.page_range), [1, 2, 3])
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def test_computed_list_display_localization(self):
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"""
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Regression test for #13196: output of functions should be localized
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in the changelist.
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"""
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User.objects.create_superuser(
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username='super', email='super@localhost', password='secret')
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self.client.login(username='super', password='secret')
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event = Event.objects.create(date=datetime.date.today())
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response = self.client.get('/admin/admin_changelist/event/')
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self.assertContains(response, formats.localize(event.date))
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self.assertNotContains(response, six.text_type(event.date))
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def test_dynamic_list_display(self):
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"""
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Regression tests for #14206: dynamic list_display support.
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"""
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parent = Parent.objects.create(name='parent')
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for i in range(10):
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Child.objects.create(name='child %s' % i, parent=parent)
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user_noparents = self._create_superuser('noparents')
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user_parents = self._create_superuser('parents')
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# Test with user 'noparents'
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m = custom_site._registry[Child]
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request = self._mocked_authenticated_request('/child/', user_noparents)
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response = m.changelist_view(request)
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self.assertNotContains(response, 'Parent object')
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list_display = m.get_list_display(request)
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list_display_links = m.get_list_display_links(request, list_display)
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self.assertEqual(list_display, ['name', 'age'])
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self.assertEqual(list_display_links, ['name'])
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# Test with user 'parents'
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m = DynamicListDisplayChildAdmin(Child, admin.site)
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request = self._mocked_authenticated_request('/child/', user_parents)
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response = m.changelist_view(request)
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self.assertContains(response, 'Parent object')
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custom_site.unregister(Child)
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list_display = m.get_list_display(request)
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list_display_links = m.get_list_display_links(request, list_display)
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self.assertEqual(list_display, ('parent', 'name', 'age'))
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self.assertEqual(list_display_links, ['parent'])
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# Test default implementation
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custom_site.register(Child, ChildAdmin)
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m = custom_site._registry[Child]
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request = self._mocked_authenticated_request('/child/', user_noparents)
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response = m.changelist_view(request)
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self.assertContains(response, 'Parent object')
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def test_show_all(self):
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parent = Parent.objects.create(name='anything')
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for i in range(30):
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Child.objects.create(name='name %s' % i, parent=parent)
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Child.objects.create(name='filtered %s' % i, parent=parent)
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# Add "show all" parameter to request
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request = self.factory.get('/child/', data={ALL_VAR: ''})
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# Test valid "show all" request (number of total objects is under max)
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m = ChildAdmin(Child, admin.site)
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# 200 is the max we'll pass to ChangeList
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cl = ChangeList(request, Child, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, 200, m.list_editable, m)
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cl.get_results(request)
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self.assertEqual(len(cl.result_list), 60)
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# Test invalid "show all" request (number of total objects over max)
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# falls back to paginated pages
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m = ChildAdmin(Child, admin.site)
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# 30 is the max we'll pass to ChangeList for this test
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cl = ChangeList(request, Child, m.list_display, m.list_display_links,
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m.list_filter, m.date_hierarchy, m.search_fields,
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m.list_select_related, m.list_per_page, 30, m.list_editable, 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, admin.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_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')
|
|
model_admin = SwallowAdmin(Swallow, admin.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))
|
|
|
|
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):
|
|
admin.site.register(UnorderedObject, UnorderedObjectAdmin)
|
|
model_admin = UnorderedObjectAdmin(UnorderedObject, admin.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)
|
|
admin.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):
|
|
admin.site.register(OrderedObject, OrderedObjectAdmin)
|
|
model_admin = OrderedObjectAdmin(OrderedObject, admin.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)
|
|
admin.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, admin.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, admin.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'))
|