' % new_child.id
self.assertFalse(table_output.find(row_html) == -1,
'Failed to find expected row element: %s' % table_output)
def test_result_list_editable_html(self):
"""
Regression tests for #11791: Inclusion tag result_list generates a
table and this checks that the items are nested within the table
element tags.
Also a regression test for #13599, verifies that hidden fields
when list_editable is enabled are rendered in a div outside the
table.
"""
new_parent = Parent.objects.create(name='parent')
new_child = Child.objects.create(name='name', parent=new_parent)
request = self.factory.get('/child/')
m = ChildAdmin(Child, admin.site)
# Test with list_editable fields
m.list_display = ['id', 'name', 'parent']
m.list_display_links = ['id']
m.list_editable = ['name']
cl = ChangeList(request, Child, 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_max_show_all, m.list_editable, m)
FormSet = m.get_changelist_formset(request)
cl.formset = FormSet(queryset=cl.result_list)
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
table_output = template.render(context)
# make sure that hidden fields are in the correct place
hiddenfields_div = '' % new_child.id
self.assertFalse(table_output.find(hiddenfields_div) == -1,
'Failed to find hidden fields in: %s' % table_output)
# make sure that list editable fields are rendered in divs correctly
editable_name_field = ''
self.assertFalse('
%s
' % editable_name_field == -1,
'Failed to find "name" list_editable field in: %s' % table_output)
def test_result_list_editable(self):
"""
Regression test for #14312: list_editable with pagination
"""
new_parent = Parent.objects.create(name='parent')
for i in range(200):
new_child = Child.objects.create(name='name %s' % i, parent=new_parent)
request = self.factory.get('/child/', data={'p': -1}) # Anything outside range
m = ChildAdmin(Child, admin.site)
# Test with list_editable fields
m.list_display = ['id', 'name', 'parent']
m.list_display_links = ['id']
m.list_editable = ['name']
self.assertRaises(IncorrectLookupParameters, lambda: \
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_max_show_all, m.list_editable, m))
def test_custom_paginator(self):
new_parent = Parent.objects.create(name='parent')
for i in range(200):
new_child = Child.objects.create(name='name %s' % i, parent=new_parent)
request = self.factory.get('/child/')
m = CustomPaginationAdmin(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_max_show_all, m.list_editable, m)
cl.get_results(request)
self.assertIsInstance(cl.paginator, CustomPaginator)
def test_distinct_for_m2m_in_list_filter(self):
"""
Regression test for #13902: When using a ManyToMany in list_filter,
results shouldn't apper more than once. Basic ManyToMany.
"""
blues = Genre.objects.create(name='Blues')
band = Band.objects.create(name='B.B. King Review', nr_of_members=11)
band.genres.add(blues)
band.genres.add(blues)
m = BandAdmin(Band, admin.site)
request = self.factory.get('/band/', data={'genres': blues.pk})
cl = ChangeList(request, Band, 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_max_show_all, m.list_editable, m)
cl.get_results(request)
# There's only one Group instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_through_m2m_in_list_filter(self):
"""
Regression test for #13902: When using a ManyToMany in list_filter,
results shouldn't apper more than once. With an intermediate model.
"""
lead = Musician.objects.create(name='Vox')
band = Group.objects.create(name='The Hype')
Membership.objects.create(group=band, music=lead, role='lead voice')
Membership.objects.create(group=band, music=lead, role='bass player')
m = GroupAdmin(Group, admin.site)
request = self.factory.get('/group/', data={'members': lead.pk})
cl = ChangeList(request, Group, 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_max_show_all, m.list_editable, m)
cl.get_results(request)
# There's only one Group instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_inherited_m2m_in_list_filter(self):
"""
Regression test for #13902: When using a ManyToMany in list_filter,
results shouldn't apper more than once. Model managed in the
admin inherits from the one that defins the relationship.
"""
lead = Musician.objects.create(name='John')
four = Quartet.objects.create(name='The Beatles')
Membership.objects.create(group=four, music=lead, role='lead voice')
Membership.objects.create(group=four, music=lead, role='guitar player')
m = QuartetAdmin(Quartet, admin.site)
request = self.factory.get('/quartet/', data={'members': lead.pk})
cl = ChangeList(request, Quartet, 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_max_show_all, m.list_editable, m)
cl.get_results(request)
# There's only one Quartet instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_m2m_to_inherited_in_list_filter(self):
"""
Regression test for #13902: When using a ManyToMany in list_filter,
results shouldn't apper 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, admin.site)
request = self.factory.get('/chordsband/', data={'members': lead.pk})
cl = ChangeList(request, ChordsBand, 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_max_show_all, m.list_editable, m)
cl.get_results(request)
# There's only one ChordsBand instance
self.assertEqual(cl.result_count, 1)
def test_distinct_for_non_unique_related_object_in_list_filter(self):
"""
Regressions tests for #15819: If a field listed in list_filters
is a non-unique related object, distinct() must be called.
"""
parent = Parent.objects.create(name='Mary')
# Two children with the same name
Child.objects.create(parent=parent, name='Daniel')
Child.objects.create(parent=parent, name='Daniel')
m = ParentAdmin(Parent, admin.site)
request = self.factory.get('/parent/', data={'child__name': 'Daniel'})
cl = ChangeList(request, Parent, 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_max_show_all, m.list_editable, m)
# Make sure distinct() was called
self.assertEqual(cl.query_set.count(), 1)
def test_distinct_for_non_unique_related_object_in_search_fields(self):
"""
Regressions tests for #15819: If a field listed in search_fields
is a non-unique related object, distinct() must be called.
"""
parent = Parent.objects.create(name='Mary')
Child.objects.create(parent=parent, name='Danielle')
Child.objects.create(parent=parent, name='Daniel')
m = ParentAdmin(Parent, admin.site)
request = self.factory.get('/parent/', data={SEARCH_VAR: 'daniel'})
cl = ChangeList(request, Parent, 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_max_show_all, m.list_editable, m)
# Make sure distinct() was called
self.assertEqual(cl.query_set.count(), 1)
def test_pagination(self):
"""
Regression tests for #12893: Pagination in admins changelist doesn't
use queryset set by modeladmin.
"""
parent = Parent.objects.create(name='anything')
for i in range(30):
Child.objects.create(name='name %s' % i, parent=parent)
Child.objects.create(name='filtered %s' % i, parent=parent)
request = self.factory.get('/child/')
# Test default queryset
m = ChildAdmin(Child, 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_max_show_all,
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_max_show_all,
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])
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, admin.site)
request = self._mocked_authenticated_request('/child/', user_parents)
response = m.changelist_view(request)
self.assertContains(response, 'Parent object')
custom_site.unregister(Child)
list_display = m.get_list_display(request)
list_display_links = m.get_list_display_links(request, list_display)
self.assertEqual(list_display, ('parent', 'name', 'age'))
self.assertEqual(list_display_links, ['parent'])
# Test default implementation
custom_site.register(Child, ChildAdmin)
m = custom_site._registry[Child]
request = self._mocked_authenticated_request('/child/', user_noparents)
response = m.changelist_view(request)
self.assertContains(response, 'Parent object')
def test_show_all(self):
parent = Parent.objects.create(name='anything')
for i in range(30):
Child.objects.create(name='name %s' % i, parent=parent)
Child.objects.create(name='filtered %s' % i, parent=parent)
# Add "show all" parameter to request
request = self.factory.get('/child/', data={ALL_VAR: ''})
# Test valid "show all" request (number of total objects is under max)
m = ChildAdmin(Child, admin.site)
# 200 is the max we'll pass to ChangeList
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, 200, m.list_editable, m)
cl.get_results(request)
self.assertEqual(len(cl.result_list), 60)
# Test invalid "show all" request (number of total objects over max)
# falls back to paginated pages
m = ChildAdmin(Child, admin.site)
# 30 is the max we'll pass to ChangeList for this test
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, 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):
self.assertContains(response, '%s' % (i, 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, unicode(swallow.origin))
self.assertContains(response, unicode(swallow.load))
self.assertContains(response, unicode(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(reverse=False):
admin.site.register(UnorderedObject, UnorderedObjectAdmin)
model_admin = UnorderedObjectAdmin(UnorderedObject, admin.site)
counter = 51 if reverse else 0
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 reverse 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(reverse=True)
UnorderedObjectAdmin.ordering = ['bool', 'pk']
check_results_order()
UnorderedObjectAdmin.ordering = ['-id', 'bool']
check_results_order(reverse=True)
UnorderedObjectAdmin.ordering = ['id', 'bool']
check_results_order()
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(reverse=False):
admin.site.register(OrderedObject, OrderedObjectAdmin)
model_admin = OrderedObjectAdmin(OrderedObject, admin.site)
counter = 51 if reverse else 0
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 reverse 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(reverse=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(reverse=True)
OrderedObjectAdmin.ordering = ['bool', 'pk']
check_results_order()
OrderedObjectAdmin.ordering = ['-id', 'bool']
check_results_order(reverse=True)
OrderedObjectAdmin.ordering = ['id', 'bool']
check_results_order()