[1.2.X] Fixed #12893 -- Added tests to validate that the right queryset is always used in model admins. Thanks to mk and Julien Phalip for their work on the patch.

Backport of r15578 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@15579 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2011-02-19 08:38:53 +00:00
parent efc4c62691
commit c9949103df

View File

@ -113,11 +113,49 @@ class ChangeListTests(TransactionTestCase):
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m))
def test_pagination(self):
"""
Regression tests for #12893: Pagination in admins changelist doesn't
use queryset set by modeladmin.
"""
parent = Parent.objects.create(name='anything')
for i in range(30):
Child.objects.create(name='name %s' % i, parent=parent)
Child.objects.create(name='filtered %s' % i, parent=parent)
request = MockRequest()
# Test default queryset
m = ChildAdmin(Child, admin.site)
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
self.assertEqual(cl.query_set.count(), 60)
self.assertEqual(cl.paginator.count, 60)
self.assertEqual(cl.paginator.page_range, [1, 2, 3, 4, 5, 6])
# Test custom queryset
m = FilteredChildAdmin(Child, admin.site)
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
self.assertEqual(cl.query_set.count(), 30)
self.assertEqual(cl.paginator.count, 30)
self.assertEqual(cl.paginator.page_range, [1, 2, 3])
class ChildAdmin(admin.ModelAdmin):
list_display = ['name', 'parent']
list_per_page = 10
def queryset(self, request):
return super(ChildAdmin, self).queryset(request).select_related("parent__name")
class FilteredChildAdmin(admin.ModelAdmin):
list_display = ['name', 'parent']
list_per_page = 10
def queryset(self, request):
return super(FilteredChildAdmin, self).queryset(request).filter(
name__contains='filtered')
class MockRequest(object):
GET = {}