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tests.py
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2067 lines (1886 loc) · 84.7 KB
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from django.contrib.admin import ModelAdmin, TabularInline
from django.contrib.admin.helpers import InlineAdminForm
from django.contrib.admin.tests import AdminSeleniumTestCase
from django.contrib.auth.models import Permission, User
from django.contrib.contenttypes.models import ContentType
from django.test import RequestFactory, TestCase, override_settings
from django.urls import reverse
from .admin import InnerInline
from .admin import site as admin_site
from .models import (
Author,
BinaryTree,
Book,
BothVerboseNameProfile,
Chapter,
Child,
ChildModel1,
ChildModel2,
Fashionista,
FootNote,
Holder,
Holder2,
Holder3,
Holder4,
Inner,
Inner2,
Inner3,
Inner4Stacked,
Inner4Tabular,
Novel,
OutfitItem,
Parent,
ParentModelWithCustomPk,
Person,
Poll,
Profile,
ProfileCollection,
Question,
ShowInlineParent,
Sighting,
SomeChildModel,
SomeParentModel,
Teacher,
VerboseNamePluralProfile,
VerboseNameProfile,
)
INLINE_CHANGELINK_HTML = 'class="inlinechangelink">Change</a>'
class TestDataMixin:
@classmethod
def setUpTestData(cls):
cls.superuser = User.objects.create_superuser(
)
@override_settings(ROOT_URLCONF="admin_inlines.urls")
class TestInline(TestDataMixin, TestCase):
factory = RequestFactory()
@classmethod
def setUpTestData(cls):
super().setUpTestData()
cls.holder = Holder.objects.create(dummy=13)
Inner.objects.create(dummy=42, holder=cls.holder)
cls.parent = SomeParentModel.objects.create(name="a")
SomeChildModel.objects.create(name="b", position="0", parent=cls.parent)
SomeChildModel.objects.create(name="c", position="1", parent=cls.parent)
cls.view_only_user = User.objects.create_user(
username="user",
password="pwd",
is_staff=True,
)
parent_ct = ContentType.objects.get_for_model(SomeParentModel)
child_ct = ContentType.objects.get_for_model(SomeChildModel)
permission = Permission.objects.get(
codename="view_someparentmodel",
content_type=parent_ct,
)
cls.view_only_user.user_permissions.add(permission)
permission = Permission.objects.get(
codename="view_somechildmodel",
content_type=child_ct,
)
cls.view_only_user.user_permissions.add(permission)
def setUp(self):
self.client.force_login(self.superuser)
def test_can_delete(self):
"""
can_delete should be passed to inlineformset factory.
"""
response = self.client.get(
reverse("admin:admin_inlines_holder_change", args=(self.holder.id,))
)
inner_formset = response.context["inline_admin_formsets"][0].formset
expected = InnerInline.can_delete
actual = inner_formset.can_delete
self.assertEqual(expected, actual, "can_delete must be equal")
def test_readonly_stacked_inline_label(self):
"""Bug #13174."""
holder = Holder.objects.create(dummy=42)
Inner.objects.create(holder=holder, dummy=42, readonly="")
response = self.client.get(
reverse("admin:admin_inlines_holder_change", args=(holder.id,))
)
self.assertContains(response, "<label>Inner readonly label:</label>")
def test_many_to_many_inlines(self):
"Autogenerated many-to-many inlines are displayed correctly (#13407)"
response = self.client.get(reverse("admin:admin_inlines_author_add"))
# The heading for the m2m inline block uses the right text
self.assertContains(response, "<h2>Author-book relationships</h2>")
# The "add another" label is correct
self.assertContains(response, "Add another Author-book relationship")
# The '+' is dropped from the autogenerated form prefix (Author_books+)
self.assertContains(response, 'id="id_Author_books-TOTAL_FORMS"')
def test_inline_primary(self):
person = Person.objects.create(firstname="Imelda")
item = OutfitItem.objects.create(name="Shoes")
# Imelda likes shoes, but can't carry her own bags.
data = {
"shoppingweakness_set-TOTAL_FORMS": 1,
"shoppingweakness_set-INITIAL_FORMS": 0,
"shoppingweakness_set-MAX_NUM_FORMS": 0,
"_save": "Save",
"person": person.id,
"max_weight": 0,
"shoppingweakness_set-0-item": item.id,
}
response = self.client.post(
reverse("admin:admin_inlines_fashionista_add"), data
)
self.assertEqual(response.status_code, 302)
self.assertEqual(len(Fashionista.objects.filter(person__firstname="Imelda")), 1)
def test_tabular_inline_column_css_class(self):
"""
Field names are included in the context to output a field-specific
CSS class name in the column headers.
"""
response = self.client.get(reverse("admin:admin_inlines_poll_add"))
text_field, call_me_field = list(
response.context["inline_admin_formset"].fields()
)
# Editable field.
self.assertEqual(text_field["name"], "text")
self.assertContains(response, '<th class="column-text required">')
# Read-only field.
self.assertEqual(call_me_field["name"], "call_me")
self.assertContains(response, '<th class="column-call_me">')
def test_custom_form_tabular_inline_label(self):
"""
A model form with a form field specified (TitleForm.title1) should have
its label rendered in the tabular inline.
"""
response = self.client.get(reverse("admin:admin_inlines_titlecollection_add"))
self.assertContains(
response, '<th class="column-title1 required">Title1</th>', html=True
)
def test_custom_form_tabular_inline_extra_field_label(self):
response = self.client.get(reverse("admin:admin_inlines_outfititem_add"))
_, extra_field = list(response.context["inline_admin_formset"].fields())
self.assertEqual(extra_field["label"], "Extra field")
def test_non_editable_custom_form_tabular_inline_extra_field_label(self):
response = self.client.get(reverse("admin:admin_inlines_chapter_add"))
_, extra_field = list(response.context["inline_admin_formset"].fields())
self.assertEqual(extra_field["label"], "Extra field")
def test_custom_form_tabular_inline_overridden_label(self):
"""
SomeChildModelForm.__init__() overrides the label of a form field.
That label is displayed in the TabularInline.
"""
response = self.client.get(reverse("admin:admin_inlines_someparentmodel_add"))
field = list(response.context["inline_admin_formset"].fields())[0]
self.assertEqual(field["label"], "new label")
self.assertContains(
response, '<th class="column-name required">New label</th>', html=True
)
def test_tabular_non_field_errors(self):
"""
non_field_errors are displayed correctly, including the correct value
for colspan.
"""
data = {
"title_set-TOTAL_FORMS": 1,
"title_set-INITIAL_FORMS": 0,
"title_set-MAX_NUM_FORMS": 0,
"_save": "Save",
"title_set-0-title1": "a title",
"title_set-0-title2": "a different title",
}
response = self.client.post(
reverse("admin:admin_inlines_titlecollection_add"), data
)
# Here colspan is "4": two fields (title1 and title2), one hidden field
# and the delete checkbox.
self.assertContains(
response,
'<tr class="row-form-errors"><td colspan="4">'
'<ul class="errorlist nonfield">'
"<li>The two titles must be the same</li></ul></td></tr>",
)
def test_no_parent_callable_lookup(self):
"""Admin inline `readonly_field` shouldn't invoke parent ModelAdmin callable"""
# Identically named callable isn't present in the parent ModelAdmin,
# rendering of the add view shouldn't explode
response = self.client.get(reverse("admin:admin_inlines_novel_add"))
# View should have the child inlines section
self.assertContains(
response,
'<div class="js-inline-admin-formset inline-group" id="chapter_set-group"',
)
def test_callable_lookup(self):
"""
Admin inline should invoke local callable when its name is listed in
readonly_fields.
"""
response = self.client.get(reverse("admin:admin_inlines_poll_add"))
# Add parent object view should have the child inlines section
self.assertContains(
response,
'<div class="js-inline-admin-formset inline-group" id="question_set-group"',
)
# The right callable should be used for the inline readonly_fields
# column cells
self.assertContains(response, "<p>Callable in QuestionInline</p>")
def test_model_error_inline_with_readonly_field(self):
poll = Poll.objects.create(name="Test poll")
data = {
"question_set-TOTAL_FORMS": 1,
"question_set-INITIAL_FORMS": 0,
"question_set-MAX_NUM_FORMS": 0,
"_save": "Save",
"question_set-0-text": "Question",
"question_set-0-poll": poll.pk,
}
response = self.client.post(
reverse("admin:admin_inlines_poll_change", args=(poll.pk,)),
data,
)
self.assertContains(response, "Always invalid model.")
def test_help_text(self):
"""
The inlines' model field help texts are displayed when using both the
stacked and tabular layouts.
"""
response = self.client.get(reverse("admin:admin_inlines_holder4_add"))
self.assertContains(response, "Awesome stacked help text is awesome.", 4)
self.assertContains(
response,
'<img src="/static/admin/img/icon-unknown.svg" '
'class="help help-tooltip" width="10" height="10" '
'alt="(Awesome tabular help text is awesome.)" '
'title="Awesome tabular help text is awesome.">',
1,
)
# ReadOnly fields
response = self.client.get(reverse("admin:admin_inlines_capofamiglia_add"))
self.assertContains(
response,
'<img src="/static/admin/img/icon-unknown.svg" '
'class="help help-tooltip" width="10" height="10" '
'alt="(Help text for ReadOnlyInline)" '
'title="Help text for ReadOnlyInline">',
1,
)
def test_tabular_model_form_meta_readonly_field(self):
"""
Tabular inlines use ModelForm.Meta.help_texts and labels for read-only
fields.
"""
response = self.client.get(reverse("admin:admin_inlines_someparentmodel_add"))
self.assertContains(
response,
'<img src="/static/admin/img/icon-unknown.svg" '
'class="help help-tooltip" width="10" height="10" '
'alt="(Help text from ModelForm.Meta)" '
'title="Help text from ModelForm.Meta">',
)
self.assertContains(response, "Label from ModelForm.Meta")
def test_inline_hidden_field_no_column(self):
"""#18263 -- Make sure hidden fields don't get a column in tabular inlines"""
parent = SomeParentModel.objects.create(name="a")
SomeChildModel.objects.create(name="b", position="0", parent=parent)
SomeChildModel.objects.create(name="c", position="1", parent=parent)
response = self.client.get(
reverse("admin:admin_inlines_someparentmodel_change", args=(parent.pk,))
)
self.assertNotContains(response, '<td class="field-position">')
self.assertInHTML(
'<input id="id_somechildmodel_set-1-position" '
'name="somechildmodel_set-1-position" type="hidden" value="1">',
response.rendered_content,
)
def test_tabular_inline_hidden_field_with_view_only_permissions(self):
"""
Content of hidden field is not visible in tabular inline when user has
view-only permission.
"""
self.client.force_login(self.view_only_user)
url = reverse(
"tabular_inline_hidden_field_admin:admin_inlines_someparentmodel_change",
args=(self.parent.pk,),
)
response = self.client.get(url)
self.assertInHTML(
'<th class="column-position hidden">Position</th>',
response.rendered_content,
)
self.assertInHTML(
'<td class="field-position hidden"><p>0</p></td>', response.rendered_content
)
self.assertInHTML(
'<td class="field-position hidden"><p>1</p></td>', response.rendered_content
)
def test_stacked_inline_hidden_field_with_view_only_permissions(self):
"""
Content of hidden field is not visible in stacked inline when user has
view-only permission.
"""
self.client.force_login(self.view_only_user)
url = reverse(
"stacked_inline_hidden_field_in_group_admin:"
"admin_inlines_someparentmodel_change",
args=(self.parent.pk,),
)
response = self.client.get(url)
# The whole line containing name + position fields is not hidden.
self.assertContains(
response, '<div class="form-row field-name field-position">'
)
# The div containing the position field is hidden.
self.assertInHTML(
'<div class="flex-container fieldBox field-position hidden">'
'<label class="inline">Position:</label>'
'<div class="readonly">0</div></div>',
response.rendered_content,
)
self.assertInHTML(
'<div class="flex-container fieldBox field-position hidden">'
'<label class="inline">Position:</label>'
'<div class="readonly">1</div></div>',
response.rendered_content,
)
def test_stacked_inline_single_hidden_field_in_line_with_view_only_permissions(
self,
):
"""
Content of hidden field is not visible in stacked inline when user has
view-only permission and the field is grouped on a separate line.
"""
self.client.force_login(self.view_only_user)
url = reverse(
"stacked_inline_hidden_field_on_single_line_admin:"
"admin_inlines_someparentmodel_change",
args=(self.parent.pk,),
)
response = self.client.get(url)
# The whole line containing position field is hidden.
self.assertInHTML(
'<div class="form-row hidden field-position">'
'<div><div class="flex-container"><label>Position:</label>'
'<div class="readonly">0</div></div></div></div>',
response.rendered_content,
)
self.assertInHTML(
'<div class="form-row hidden field-position">'
'<div><div class="flex-container"><label>Position:</label>'
'<div class="readonly">1</div></div></div></div>',
response.rendered_content,
)
def test_tabular_inline_with_hidden_field_non_field_errors_has_correct_colspan(
self,
):
"""
In tabular inlines, when a form has non-field errors, those errors
are rendered in a table line with a single cell spanning the whole
table width. Colspan must be equal to the number of visible columns.
"""
parent = SomeParentModel.objects.create(name="a")
child = SomeChildModel.objects.create(name="b", position="0", parent=parent)
url = reverse(
"tabular_inline_hidden_field_admin:admin_inlines_someparentmodel_change",
args=(parent.id,),
)
data = {
"name": parent.name,
"somechildmodel_set-TOTAL_FORMS": 1,
"somechildmodel_set-INITIAL_FORMS": 1,
"somechildmodel_set-MIN_NUM_FORMS": 0,
"somechildmodel_set-MAX_NUM_FORMS": 1000,
"_save": "Save",
"somechildmodel_set-0-id": child.id,
"somechildmodel_set-0-parent": parent.id,
"somechildmodel_set-0-name": child.name,
"somechildmodel_set-0-position": 1,
}
response = self.client.post(url, data)
# Form has 3 visible columns and 1 hidden column.
self.assertInHTML(
'<thead><tr><th class="original"></th>'
'<th class="column-name required">Name</th>'
'<th class="column-position required hidden">Position</th>'
"<th>Delete?</th></tr></thead>",
response.rendered_content,
)
# The non-field error must be spanned on 3 (visible) columns.
self.assertInHTML(
'<tr class="row-form-errors"><td colspan="3">'
'<ul class="errorlist nonfield"><li>A non-field error</li></ul></td></tr>',
response.rendered_content,
)
def test_non_related_name_inline(self):
"""
Multiple inlines with related_name='+' have correct form prefixes.
"""
response = self.client.get(reverse("admin:admin_inlines_capofamiglia_add"))
self.assertContains(
response, '<input type="hidden" name="-1-0-id" id="id_-1-0-id">', html=True
)
self.assertContains(
response,
'<input type="hidden" name="-1-0-capo_famiglia" '
'id="id_-1-0-capo_famiglia">',
html=True,
)
self.assertContains(
response,
'<input id="id_-1-0-name" type="text" class="vTextField" name="-1-0-name" '
'maxlength="100" aria-describedby="id_-1-0-name_helptext">',
html=True,
)
self.assertContains(
response, '<input type="hidden" name="-2-0-id" id="id_-2-0-id">', html=True
)
self.assertContains(
response,
'<input type="hidden" name="-2-0-capo_famiglia" '
'id="id_-2-0-capo_famiglia">',
html=True,
)
self.assertContains(
response,
'<input id="id_-2-0-name" type="text" class="vTextField" name="-2-0-name" '
'maxlength="100">',
html=True,
)
@override_settings(USE_THOUSAND_SEPARATOR=True)
def test_localize_pk_shortcut(self):
"""
The "View on Site" link is correct for locales that use thousand
separators.
"""
holder = Holder.objects.create(pk=123456789, dummy=42)
inner = Inner.objects.create(pk=987654321, holder=holder, dummy=42, readonly="")
response = self.client.get(
reverse("admin:admin_inlines_holder_change", args=(holder.id,))
)
inner_shortcut = "r/%s/%s/" % (
ContentType.objects.get_for_model(inner).pk,
inner.pk,
)
self.assertContains(response, inner_shortcut)
def test_custom_pk_shortcut(self):
"""
The "View on Site" link is correct for models with a custom primary key
field.
"""
parent = ParentModelWithCustomPk.objects.create(my_own_pk="foo", name="Foo")
child1 = ChildModel1.objects.create(my_own_pk="bar", name="Bar", parent=parent)
child2 = ChildModel2.objects.create(my_own_pk="baz", name="Baz", parent=parent)
response = self.client.get(
reverse("admin:admin_inlines_parentmodelwithcustompk_change", args=("foo",))
)
child1_shortcut = "r/%s/%s/" % (
ContentType.objects.get_for_model(child1).pk,
child1.pk,
)
child2_shortcut = "r/%s/%s/" % (
ContentType.objects.get_for_model(child2).pk,
child2.pk,
)
self.assertContains(response, child1_shortcut)
self.assertContains(response, child2_shortcut)
def test_create_inlines_on_inherited_model(self):
"""
An object can be created with inlines when it inherits another class.
"""
data = {
"name": "Martian",
"sighting_set-TOTAL_FORMS": 1,
"sighting_set-INITIAL_FORMS": 0,
"sighting_set-MAX_NUM_FORMS": 0,
"sighting_set-0-place": "Zone 51",
"_save": "Save",
}
response = self.client.post(
reverse("admin:admin_inlines_extraterrestrial_add"), data
)
self.assertEqual(response.status_code, 302)
self.assertEqual(Sighting.objects.filter(et__name="Martian").count(), 1)
def test_custom_get_extra_form(self):
bt_head = BinaryTree.objects.create(name="Tree Head")
BinaryTree.objects.create(name="First Child", parent=bt_head)
# The maximum number of forms should respect 'get_max_num' on the
# ModelAdmin
max_forms_input = (
'<input id="id_binarytree_set-MAX_NUM_FORMS" '
'name="binarytree_set-MAX_NUM_FORMS" type="hidden" value="%d">'
)
# The total number of forms will remain the same in either case
total_forms_hidden = (
'<input id="id_binarytree_set-TOTAL_FORMS" '
'name="binarytree_set-TOTAL_FORMS" type="hidden" value="2">'
)
response = self.client.get(reverse("admin:admin_inlines_binarytree_add"))
self.assertInHTML(max_forms_input % 3, response.rendered_content)
self.assertInHTML(total_forms_hidden, response.rendered_content)
response = self.client.get(
reverse("admin:admin_inlines_binarytree_change", args=(bt_head.id,))
)
self.assertInHTML(max_forms_input % 2, response.rendered_content)
self.assertInHTML(total_forms_hidden, response.rendered_content)
def test_min_num(self):
"""
min_num and extra determine number of forms.
"""
class MinNumInline(TabularInline):
model = BinaryTree
min_num = 2
extra = 3
modeladmin = ModelAdmin(BinaryTree, admin_site)
modeladmin.inlines = [MinNumInline]
min_forms = (
'<input id="id_binarytree_set-MIN_NUM_FORMS" '
'name="binarytree_set-MIN_NUM_FORMS" type="hidden" value="2">'
)
total_forms = (
'<input id="id_binarytree_set-TOTAL_FORMS" '
'name="binarytree_set-TOTAL_FORMS" type="hidden" value="5">'
)
request = self.factory.get(reverse("admin:admin_inlines_binarytree_add"))
request.user = User(username="super", is_superuser=True)
response = modeladmin.changeform_view(request)
self.assertInHTML(min_forms, response.rendered_content)
self.assertInHTML(total_forms, response.rendered_content)
def test_custom_min_num(self):
bt_head = BinaryTree.objects.create(name="Tree Head")
BinaryTree.objects.create(name="First Child", parent=bt_head)
class MinNumInline(TabularInline):
model = BinaryTree
extra = 3
def get_min_num(self, request, obj=None, **kwargs):
if obj:
return 5
return 2
modeladmin = ModelAdmin(BinaryTree, admin_site)
modeladmin.inlines = [MinNumInline]
min_forms = (
'<input id="id_binarytree_set-MIN_NUM_FORMS" '
'name="binarytree_set-MIN_NUM_FORMS" type="hidden" value="%d">'
)
total_forms = (
'<input id="id_binarytree_set-TOTAL_FORMS" '
'name="binarytree_set-TOTAL_FORMS" type="hidden" value="%d">'
)
request = self.factory.get(reverse("admin:admin_inlines_binarytree_add"))
request.user = User(username="super", is_superuser=True)
response = modeladmin.changeform_view(request)
self.assertInHTML(min_forms % 2, response.rendered_content)
self.assertInHTML(total_forms % 5, response.rendered_content)
request = self.factory.get(
reverse("admin:admin_inlines_binarytree_change", args=(bt_head.id,))
)
request.user = User(username="super", is_superuser=True)
response = modeladmin.changeform_view(request, object_id=str(bt_head.id))
self.assertInHTML(min_forms % 5, response.rendered_content)
self.assertInHTML(total_forms % 8, response.rendered_content)
def test_inline_nonauto_noneditable_pk(self):
response = self.client.get(reverse("admin:admin_inlines_author_add"))
self.assertContains(
response,
'<input id="id_nonautopkbook_set-0-rand_pk" '
'name="nonautopkbook_set-0-rand_pk" type="hidden">',
html=True,
)
self.assertContains(
response,
'<input id="id_nonautopkbook_set-2-0-rand_pk" '
'name="nonautopkbook_set-2-0-rand_pk" type="hidden">',
html=True,
)
def test_inline_nonauto_noneditable_inherited_pk(self):
response = self.client.get(reverse("admin:admin_inlines_author_add"))
self.assertContains(
response,
'<input id="id_nonautopkbookchild_set-0-nonautopkbook_ptr" '
'name="nonautopkbookchild_set-0-nonautopkbook_ptr" type="hidden">',
html=True,
)
self.assertContains(
response,
'<input id="id_nonautopkbookchild_set-2-nonautopkbook_ptr" '
'name="nonautopkbookchild_set-2-nonautopkbook_ptr" type="hidden">',
html=True,
)
def test_inline_editable_pk(self):
response = self.client.get(reverse("admin:admin_inlines_author_add"))
self.assertContains(
response,
'<input class="vIntegerField" id="id_editablepkbook_set-0-manual_pk" '
'name="editablepkbook_set-0-manual_pk" type="number">',
html=True,
count=1,
)
self.assertContains(
response,
'<input class="vIntegerField" id="id_editablepkbook_set-2-0-manual_pk" '
'name="editablepkbook_set-2-0-manual_pk" type="number">',
html=True,
count=1,
)
def test_stacked_inline_edit_form_contains_has_original_class(self):
holder = Holder.objects.create(dummy=1)
holder.inner_set.create(dummy=1)
response = self.client.get(
reverse("admin:admin_inlines_holder_change", args=(holder.pk,))
)
self.assertContains(
response,
'<div class="inline-related has_original" id="inner_set-0">',
count=1,
)
self.assertContains(
response, '<div class="inline-related" id="inner_set-1">', count=1
)
def test_inlines_show_change_link_registered(self):
"Inlines `show_change_link` for registered models when enabled."
holder = Holder4.objects.create(dummy=1)
item1 = Inner4Stacked.objects.create(dummy=1, holder=holder)
item2 = Inner4Tabular.objects.create(dummy=1, holder=holder)
items = (
("inner4stacked", item1.pk),
("inner4tabular", item2.pk),
)
response = self.client.get(
reverse("admin:admin_inlines_holder4_change", args=(holder.pk,))
)
self.assertTrue(
response.context["inline_admin_formset"].opts.has_registered_model
)
for model, pk in items:
url = reverse("admin:admin_inlines_%s_change" % model, args=(pk,))
self.assertContains(
response, '<a href="%s" %s' % (url, INLINE_CHANGELINK_HTML)
)
def test_inlines_show_change_link_unregistered(self):
"Inlines `show_change_link` disabled for unregistered models."
parent = ParentModelWithCustomPk.objects.create(my_own_pk="foo", name="Foo")
ChildModel1.objects.create(my_own_pk="bar", name="Bar", parent=parent)
ChildModel2.objects.create(my_own_pk="baz", name="Baz", parent=parent)
response = self.client.get(
reverse("admin:admin_inlines_parentmodelwithcustompk_change", args=("foo",))
)
self.assertFalse(
response.context["inline_admin_formset"].opts.has_registered_model
)
self.assertNotContains(response, INLINE_CHANGELINK_HTML)
def test_tabular_inline_show_change_link_false_registered(self):
"Inlines `show_change_link` disabled by default."
poll = Poll.objects.create(name="New poll")
Question.objects.create(poll=poll)
response = self.client.get(
reverse("admin:admin_inlines_poll_change", args=(poll.pk,))
)
self.assertTrue(
response.context["inline_admin_formset"].opts.has_registered_model
)
self.assertNotContains(response, INLINE_CHANGELINK_HTML)
def test_noneditable_inline_has_field_inputs(self):
"""Inlines without change permission shows field inputs on add form."""
response = self.client.get(
reverse("admin:admin_inlines_novelreadonlychapter_add")
)
self.assertContains(
response,
'<input type="text" name="chapter_set-0-name" '
'class="vTextField" maxlength="40" id="id_chapter_set-0-name">',
html=True,
)
def test_inlines_plural_heading_foreign_key(self):
response = self.client.get(reverse("admin:admin_inlines_holder4_add"))
self.assertContains(response, "<h2>Inner4 stackeds</h2>", html=True)
self.assertContains(response, "<h2>Inner4 tabulars</h2>", html=True)
def test_inlines_singular_heading_one_to_one(self):
response = self.client.get(reverse("admin:admin_inlines_person_add"))
self.assertContains(response, "<h2>Author</h2>", html=True) # Tabular.
self.assertContains(response, "<h2>Fashionista</h2>", html=True) # Stacked.
def test_inlines_based_on_model_state(self):
parent = ShowInlineParent.objects.create(show_inlines=False)
data = {
"show_inlines": "on",
"_save": "Save",
}
change_url = reverse(
"admin:admin_inlines_showinlineparent_change",
args=(parent.id,),
)
response = self.client.post(change_url, data)
self.assertEqual(response.status_code, 302)
parent.refresh_from_db()
self.assertIs(parent.show_inlines, True)
@override_settings(ROOT_URLCONF="admin_inlines.urls")
class TestInlineMedia(TestDataMixin, TestCase):
def setUp(self):
self.client.force_login(self.superuser)
def test_inline_media_only_base(self):
holder = Holder(dummy=13)
holder.save()
Inner(dummy=42, holder=holder).save()
change_url = reverse("admin:admin_inlines_holder_change", args=(holder.id,))
response = self.client.get(change_url)
self.assertContains(response, "my_awesome_admin_scripts.js")
def test_inline_media_only_inline(self):
holder = Holder3(dummy=13)
holder.save()
Inner3(dummy=42, holder=holder).save()
change_url = reverse("admin:admin_inlines_holder3_change", args=(holder.id,))
response = self.client.get(change_url)
self.assertEqual(
response.context["inline_admin_formsets"][0].media._js,
[
"admin/js/vendor/jquery/jquery.min.js",
"my_awesome_inline_scripts.js",
"custom_number.js",
"admin/js/jquery.init.js",
"admin/js/inlines.js",
],
)
self.assertContains(response, "my_awesome_inline_scripts.js")
def test_all_inline_media(self):
holder = Holder2(dummy=13)
holder.save()
Inner2(dummy=42, holder=holder).save()
change_url = reverse("admin:admin_inlines_holder2_change", args=(holder.id,))
response = self.client.get(change_url)
self.assertContains(response, "my_awesome_admin_scripts.js")
self.assertContains(response, "my_awesome_inline_scripts.js")
@override_settings(ROOT_URLCONF="admin_inlines.urls")
class TestInlineAdminForm(TestCase):
def test_immutable_content_type(self):
"""Regression for #9362
The problem depends only on InlineAdminForm and its "original"
argument, so we can safely set the other arguments to None/{}. We just
need to check that the content_type argument of Child isn't altered by
the internals of the inline form."""
sally = Teacher.objects.create(name="Sally")
john = Parent.objects.create(name="John")
joe = Child.objects.create(name="Joe", teacher=sally, parent=john)
iaf = InlineAdminForm(None, None, {}, {}, joe)
parent_ct = ContentType.objects.get_for_model(Parent)
self.assertEqual(iaf.original.content_type, parent_ct)
@override_settings(ROOT_URLCONF="admin_inlines.urls")
class TestInlineProtectedOnDelete(TestDataMixin, TestCase):
def setUp(self):
self.client.force_login(self.superuser)
def test_deleting_inline_with_protected_delete_does_not_validate(self):
lotr = Novel.objects.create(name="Lord of the rings")
chapter = Chapter.objects.create(novel=lotr, name="Many Meetings")
foot_note = FootNote.objects.create(chapter=chapter, note="yadda yadda")
change_url = reverse("admin:admin_inlines_novel_change", args=(lotr.id,))
response = self.client.get(change_url)
data = {
"name": lotr.name,
"chapter_set-TOTAL_FORMS": 1,
"chapter_set-INITIAL_FORMS": 1,
"chapter_set-MAX_NUM_FORMS": 1000,
"_save": "Save",
"chapter_set-0-id": chapter.id,
"chapter_set-0-name": chapter.name,
"chapter_set-0-novel": lotr.id,
"chapter_set-0-DELETE": "on",
}
response = self.client.post(change_url, data)
self.assertContains(
response,
"Deleting chapter %s would require deleting "
"the following protected related objects: foot note %s"
% (chapter, foot_note),
)
@override_settings(ROOT_URLCONF="admin_inlines.urls")
class TestInlinePermissions(TestCase):
"""
Make sure the admin respects permissions for objects that are edited
inline. Refs #8060.
"""
@classmethod
def setUpTestData(cls):
cls.user = User(username="admin", is_staff=True, is_active=True)
cls.user.set_password("secret")
cls.user.save()
cls.author_ct = ContentType.objects.get_for_model(Author)
cls.holder_ct = ContentType.objects.get_for_model(Holder2)
cls.book_ct = ContentType.objects.get_for_model(Book)
cls.inner_ct = ContentType.objects.get_for_model(Inner2)
# User always has permissions to add and change Authors, and Holders,
# the main (parent) models of the inlines. Permissions on the inlines
# vary per test.
permission = Permission.objects.get(
codename="add_author", content_type=cls.author_ct
)
cls.user.user_permissions.add(permission)
permission = Permission.objects.get(
codename="change_author", content_type=cls.author_ct
)
cls.user.user_permissions.add(permission)
permission = Permission.objects.get(
codename="add_holder2", content_type=cls.holder_ct
)
cls.user.user_permissions.add(permission)
permission = Permission.objects.get(
codename="change_holder2", content_type=cls.holder_ct
)
cls.user.user_permissions.add(permission)
author = Author.objects.create(pk=1, name="The Author")
cls.book = author.books.create(name="The inline Book")
cls.author_change_url = reverse(
"admin:admin_inlines_author_change", args=(author.id,)
)
# Get the ID of the automatically created intermediate model for the
# Author-Book m2m.
author_book_auto_m2m_intermediate = Author.books.through.objects.get(
author=author, book=cls.book
)
cls.author_book_auto_m2m_intermediate_id = author_book_auto_m2m_intermediate.pk
cls.holder = Holder2.objects.create(dummy=13)
cls.inner2 = Inner2.objects.create(dummy=42, holder=cls.holder)
def setUp(self):
self.holder_change_url = reverse(
"admin:admin_inlines_holder2_change", args=(self.holder.id,)
)
self.client.force_login(self.user)
def test_inline_add_m2m_noperm(self):
response = self.client.get(reverse("admin:admin_inlines_author_add"))
# No change permission on books, so no inline
self.assertNotContains(response, "<h2>Author-book relationships</h2>")
self.assertNotContains(response, "Add another Author-Book Relationship")
self.assertNotContains(response, 'id="id_Author_books-TOTAL_FORMS"')
def test_inline_add_fk_noperm(self):
response = self.client.get(reverse("admin:admin_inlines_holder2_add"))
# No permissions on Inner2s, so no inline
self.assertNotContains(response, "<h2>Inner2s</h2>")
self.assertNotContains(response, "Add another Inner2")
self.assertNotContains(response, 'id="id_inner2_set-TOTAL_FORMS"')
def test_inline_change_m2m_noperm(self):
response = self.client.get(self.author_change_url)
# No change permission on books, so no inline
self.assertNotContains(response, "<h2>Author-book relationships</h2>")
self.assertNotContains(response, "Add another Author-Book Relationship")
self.assertNotContains(response, 'id="id_Author_books-TOTAL_FORMS"')
def test_inline_change_fk_noperm(self):
response = self.client.get(self.holder_change_url)
# No permissions on Inner2s, so no inline
self.assertNotContains(response, "<h2>Inner2s</h2>")
self.assertNotContains(response, "Add another Inner2")
self.assertNotContains(response, 'id="id_inner2_set-TOTAL_FORMS"')
def test_inline_add_m2m_view_only_perm(self):
permission = Permission.objects.get(
codename="view_book", content_type=self.book_ct
)
self.user.user_permissions.add(permission)
response = self.client.get(reverse("admin:admin_inlines_author_add"))
# View-only inlines. (It could be nicer to hide the empty, non-editable
# inlines on the add page.)
self.assertIs(
response.context["inline_admin_formset"].has_view_permission, True
)
self.assertIs(
response.context["inline_admin_formset"].has_add_permission, False
)
self.assertIs(
response.context["inline_admin_formset"].has_change_permission, False
)
self.assertIs(
response.context["inline_admin_formset"].has_delete_permission, False
)
self.assertContains(response, "<h2>Author-book relationships</h2>")
self.assertContains(
response,
'<input type="hidden" name="Author_books-TOTAL_FORMS" value="0" '
'id="id_Author_books-TOTAL_FORMS">',
html=True,
)
self.assertNotContains(response, "Add another Author-Book Relationship")
def test_inline_add_m2m_add_perm(self):
permission = Permission.objects.get(
codename="add_book", content_type=self.book_ct
)
self.user.user_permissions.add(permission)
response = self.client.get(reverse("admin:admin_inlines_author_add"))
# No change permission on Books, so no inline
self.assertNotContains(response, "<h2>Author-book relationships</h2>")
self.assertNotContains(response, "Add another Author-Book Relationship")
self.assertNotContains(response, 'id="id_Author_books-TOTAL_FORMS"')
def test_inline_add_fk_add_perm(self):
permission = Permission.objects.get(
codename="add_inner2", content_type=self.inner_ct
)
self.user.user_permissions.add(permission)
response = self.client.get(reverse("admin:admin_inlines_holder2_add"))
# Add permission on inner2s, so we get the inline
self.assertContains(response, "<h2>Inner2s</h2>")
self.assertContains(response, "Add another Inner2")
self.assertContains(
response,
'<input type="hidden" id="id_inner2_set-TOTAL_FORMS" '
'value="3" name="inner2_set-TOTAL_FORMS">',
html=True,
)
def test_inline_change_m2m_add_perm(self):
permission = Permission.objects.get(
codename="add_book", content_type=self.book_ct