mirror of https://github.com/django/django.git
487 lines
20 KiB
Python
487 lines
20 KiB
Python
import sys
|
||
import unittest
|
||
|
||
from django.conf import settings
|
||
from django.contrib import admin
|
||
from django.contrib.admindocs import utils, views
|
||
from django.contrib.admindocs.views import get_return_data_type, simplify_regex
|
||
from django.contrib.sites.models import Site
|
||
from django.db import models
|
||
from django.db.models import fields
|
||
from django.test import SimpleTestCase, modify_settings, override_settings
|
||
from django.test.utils import captured_stderr
|
||
from django.urls import include, path, reverse
|
||
from django.utils.functional import SimpleLazyObject
|
||
|
||
from .models import Company, Person
|
||
from .tests import AdminDocsTestCase, TestDataMixin
|
||
|
||
|
||
@unittest.skipUnless(utils.docutils_is_available, "no docutils installed.")
|
||
class AdminDocViewTests(TestDataMixin, AdminDocsTestCase):
|
||
|
||
def setUp(self):
|
||
self.client.force_login(self.superuser)
|
||
|
||
def test_index(self):
|
||
response = self.client.get(reverse('django-admindocs-docroot'))
|
||
self.assertContains(response, '<h1>Documentation</h1>', html=True)
|
||
self.assertContains(response, '<h1 id="site-name"><a href="/admin/">Django administration</a></h1>')
|
||
self.client.logout()
|
||
response = self.client.get(reverse('django-admindocs-docroot'), follow=True)
|
||
# Should display the login screen
|
||
self.assertContains(response, '<input type="hidden" name="next" value="/admindocs/">', html=True)
|
||
|
||
def test_bookmarklets(self):
|
||
response = self.client.get(reverse('django-admindocs-bookmarklets'))
|
||
self.assertContains(response, '/admindocs/views/')
|
||
|
||
def test_templatetag_index(self):
|
||
response = self.client.get(reverse('django-admindocs-tags'))
|
||
self.assertContains(response, '<h3 id="built_in-extends">extends</h3>', html=True)
|
||
|
||
def test_templatefilter_index(self):
|
||
response = self.client.get(reverse('django-admindocs-filters'))
|
||
self.assertContains(response, '<h3 id="built_in-first">first</h3>', html=True)
|
||
|
||
def test_view_index(self):
|
||
response = self.client.get(reverse('django-admindocs-views-index'))
|
||
self.assertContains(
|
||
response,
|
||
'<h3><a href="/admindocs/views/django.contrib.admindocs.views.BaseAdminDocsView/">/admindocs/</a></h3>',
|
||
html=True
|
||
)
|
||
self.assertContains(response, 'Views by namespace test')
|
||
self.assertContains(response, 'Name: <code>test:func</code>.')
|
||
self.assertContains(
|
||
response,
|
||
'<h3><a href="/admindocs/views/admin_docs.views.XViewCallableObject/">'
|
||
'/xview/callable_object_without_xview/</a></h3>',
|
||
html=True,
|
||
)
|
||
|
||
def test_view_index_with_method(self):
|
||
"""
|
||
Views that are methods are listed correctly.
|
||
"""
|
||
response = self.client.get(reverse('django-admindocs-views-index'))
|
||
self.assertContains(
|
||
response,
|
||
'<h3><a href="/admindocs/views/django.contrib.admin.sites.AdminSite.index/">/admin/</a></h3>',
|
||
html=True
|
||
)
|
||
|
||
def test_view_detail(self):
|
||
url = reverse('django-admindocs-views-detail', args=['django.contrib.admindocs.views.BaseAdminDocsView'])
|
||
response = self.client.get(url)
|
||
# View docstring
|
||
self.assertContains(response, 'Base view for admindocs views.')
|
||
|
||
@override_settings(ROOT_URLCONF='admin_docs.namespace_urls')
|
||
def test_namespaced_view_detail(self):
|
||
url = reverse('django-admindocs-views-detail', args=['admin_docs.views.XViewClass'])
|
||
response = self.client.get(url)
|
||
self.assertContains(response, '<h1>admin_docs.views.XViewClass</h1>')
|
||
|
||
def test_view_detail_illegal_import(self):
|
||
url = reverse('django-admindocs-views-detail', args=['urlpatterns_reverse.nonimported_module.view'])
|
||
response = self.client.get(url)
|
||
self.assertEqual(response.status_code, 404)
|
||
self.assertNotIn("urlpatterns_reverse.nonimported_module", sys.modules)
|
||
|
||
def test_view_detail_as_method(self):
|
||
"""
|
||
Views that are methods can be displayed.
|
||
"""
|
||
url = reverse('django-admindocs-views-detail', args=['django.contrib.admin.sites.AdminSite.index'])
|
||
response = self.client.get(url)
|
||
self.assertEqual(response.status_code, 200)
|
||
|
||
def test_model_index(self):
|
||
response = self.client.get(reverse('django-admindocs-models-index'))
|
||
self.assertContains(
|
||
response,
|
||
'<h2 id="app-auth">Authentication and Authorization (django.contrib.auth)</h2>',
|
||
html=True
|
||
)
|
||
|
||
def test_template_detail(self):
|
||
response = self.client.get(reverse('django-admindocs-templates', args=['admin_doc/template_detail.html']))
|
||
self.assertContains(response, '<h1>Template: <q>admin_doc/template_detail.html</q></h1>', html=True)
|
||
|
||
def test_missing_docutils(self):
|
||
utils.docutils_is_available = False
|
||
try:
|
||
response = self.client.get(reverse('django-admindocs-docroot'))
|
||
self.assertContains(
|
||
response,
|
||
'<h3>The admin documentation system requires Python’s '
|
||
'<a href="https://docutils.sourceforge.io/">docutils</a> '
|
||
'library.</h3>'
|
||
'<p>Please ask your administrators to install '
|
||
'<a href="https://docutils.sourceforge.io/">docutils</a>.</p>',
|
||
html=True
|
||
)
|
||
self.assertContains(response, '<h1 id="site-name"><a href="/admin/">Django administration</a></h1>')
|
||
finally:
|
||
utils.docutils_is_available = True
|
||
|
||
@modify_settings(INSTALLED_APPS={'remove': 'django.contrib.sites'})
|
||
@override_settings(SITE_ID=None) # will restore SITE_ID after the test
|
||
def test_no_sites_framework(self):
|
||
"""
|
||
Without the sites framework, should not access SITE_ID or Site
|
||
objects. Deleting settings is fine here as UserSettingsHolder is used.
|
||
"""
|
||
Site.objects.all().delete()
|
||
del settings.SITE_ID
|
||
response = self.client.get(reverse('django-admindocs-views-index'))
|
||
self.assertContains(response, 'View documentation')
|
||
|
||
def test_callable_urlconf(self):
|
||
"""
|
||
Index view should correctly resolve view patterns when ROOT_URLCONF is
|
||
not a string.
|
||
"""
|
||
def urlpatterns():
|
||
return (
|
||
path('admin/doc/', include('django.contrib.admindocs.urls')),
|
||
path('admin/', admin.site.urls),
|
||
)
|
||
|
||
with self.settings(ROOT_URLCONF=SimpleLazyObject(urlpatterns)):
|
||
response = self.client.get(reverse('django-admindocs-views-index'))
|
||
self.assertEqual(response.status_code, 200)
|
||
|
||
|
||
@unittest.skipUnless(utils.docutils_is_available, 'no docutils installed.')
|
||
class AdminDocViewDefaultEngineOnly(TestDataMixin, AdminDocsTestCase):
|
||
|
||
def setUp(self):
|
||
self.client.force_login(self.superuser)
|
||
|
||
def test_template_detail_path_traversal(self):
|
||
cases = ['/etc/passwd', '../passwd']
|
||
for fpath in cases:
|
||
with self.subTest(path=fpath):
|
||
response = self.client.get(
|
||
reverse('django-admindocs-templates', args=[fpath]),
|
||
)
|
||
self.assertEqual(response.status_code, 400)
|
||
|
||
|
||
@override_settings(TEMPLATES=[{
|
||
'NAME': 'ONE',
|
||
'BACKEND': 'django.template.backends.django.DjangoTemplates',
|
||
'APP_DIRS': True,
|
||
}, {
|
||
'NAME': 'TWO',
|
||
'BACKEND': 'django.template.backends.django.DjangoTemplates',
|
||
'APP_DIRS': True,
|
||
}])
|
||
@unittest.skipUnless(utils.docutils_is_available, "no docutils installed.")
|
||
class AdminDocViewWithMultipleEngines(AdminDocViewTests):
|
||
|
||
def test_templatefilter_index(self):
|
||
# Overridden because non-trivial TEMPLATES settings aren't supported
|
||
# but the page shouldn't crash (#24125).
|
||
response = self.client.get(reverse('django-admindocs-filters'))
|
||
self.assertContains(response, '<title>Template filters</title>', html=True)
|
||
|
||
def test_templatetag_index(self):
|
||
# Overridden because non-trivial TEMPLATES settings aren't supported
|
||
# but the page shouldn't crash (#24125).
|
||
response = self.client.get(reverse('django-admindocs-tags'))
|
||
self.assertContains(response, '<title>Template tags</title>', html=True)
|
||
|
||
|
||
@unittest.skipUnless(utils.docutils_is_available, "no docutils installed.")
|
||
class TestModelDetailView(TestDataMixin, AdminDocsTestCase):
|
||
|
||
def setUp(self):
|
||
self.client.force_login(self.superuser)
|
||
with captured_stderr() as self.docutils_stderr:
|
||
self.response = self.client.get(reverse('django-admindocs-models-detail', args=['admin_docs', 'Person']))
|
||
|
||
def test_method_excludes(self):
|
||
"""
|
||
Methods that begin with strings defined in
|
||
``django.contrib.admindocs.views.MODEL_METHODS_EXCLUDE``
|
||
shouldn't be displayed in the admin docs.
|
||
"""
|
||
self.assertContains(self.response, "<td>get_full_name</td>")
|
||
self.assertNotContains(self.response, "<td>_get_full_name</td>")
|
||
self.assertNotContains(self.response, "<td>add_image</td>")
|
||
self.assertNotContains(self.response, "<td>delete_image</td>")
|
||
self.assertNotContains(self.response, "<td>set_status</td>")
|
||
self.assertNotContains(self.response, "<td>save_changes</td>")
|
||
|
||
def test_methods_with_arguments(self):
|
||
"""
|
||
Methods that take arguments should also displayed.
|
||
"""
|
||
self.assertContains(self.response, "<h3>Methods with arguments</h3>")
|
||
self.assertContains(self.response, "<td>rename_company</td>")
|
||
self.assertContains(self.response, "<td>dummy_function</td>")
|
||
self.assertContains(self.response, "<td>suffix_company_name</td>")
|
||
|
||
def test_methods_with_arguments_display_arguments(self):
|
||
"""
|
||
Methods with arguments should have their arguments displayed.
|
||
"""
|
||
self.assertContains(self.response, "<td>new_name</td>")
|
||
|
||
def test_methods_with_arguments_display_arguments_default_value(self):
|
||
"""
|
||
Methods with keyword arguments should have their arguments displayed.
|
||
"""
|
||
self.assertContains(self.response, '<td>suffix='ltd'</td>')
|
||
|
||
def test_methods_with_multiple_arguments_display_arguments(self):
|
||
"""
|
||
Methods with multiple arguments should have all their arguments
|
||
displayed, but omitting 'self'.
|
||
"""
|
||
self.assertContains(self.response, "<td>baz, rox, *some_args, **some_kwargs</td>")
|
||
|
||
def test_instance_of_property_methods_are_displayed(self):
|
||
"""Model properties are displayed as fields."""
|
||
self.assertContains(self.response, '<td>a_property</td>')
|
||
|
||
def test_instance_of_cached_property_methods_are_displayed(self):
|
||
"""Model cached properties are displayed as fields."""
|
||
self.assertContains(self.response, '<td>a_cached_property</td>')
|
||
|
||
def test_method_data_types(self):
|
||
company = Company.objects.create(name="Django")
|
||
person = Person.objects.create(first_name="Human", last_name="User", company=company)
|
||
self.assertEqual(get_return_data_type(person.get_status_count.__name__), 'Integer')
|
||
self.assertEqual(get_return_data_type(person.get_groups_list.__name__), 'List')
|
||
|
||
def test_descriptions_render_correctly(self):
|
||
"""
|
||
The ``description`` field should render correctly for each field type.
|
||
"""
|
||
# help text in fields
|
||
self.assertContains(self.response, "<td>first name - The person's first name</td>")
|
||
self.assertContains(self.response, "<td>last name - The person's last name</td>")
|
||
|
||
# method docstrings
|
||
self.assertContains(self.response, "<p>Get the full name of the person</p>")
|
||
|
||
link = '<a class="reference external" href="/admindocs/models/%s/">%s</a>'
|
||
markup = '<p>the related %s object</p>'
|
||
company_markup = markup % (link % ("admin_docs.company", "admin_docs.Company"))
|
||
|
||
# foreign keys
|
||
self.assertContains(self.response, company_markup)
|
||
|
||
# foreign keys with help text
|
||
self.assertContains(self.response, "%s\n - place of work" % company_markup)
|
||
|
||
# many to many fields
|
||
self.assertContains(
|
||
self.response,
|
||
"number of related %s objects" % (link % ("admin_docs.group", "admin_docs.Group"))
|
||
)
|
||
self.assertContains(
|
||
self.response,
|
||
"all related %s objects" % (link % ("admin_docs.group", "admin_docs.Group"))
|
||
)
|
||
|
||
# "raw" and "include" directives are disabled
|
||
self.assertContains(self.response, '<p>"raw" directive disabled.</p>',)
|
||
self.assertContains(self.response, '.. raw:: html\n :file: admin_docs/evilfile.txt')
|
||
self.assertContains(self.response, '<p>"include" directive disabled.</p>',)
|
||
self.assertContains(self.response, '.. include:: admin_docs/evilfile.txt')
|
||
out = self.docutils_stderr.getvalue()
|
||
self.assertIn('"raw" directive disabled', out)
|
||
self.assertIn('"include" directive disabled', out)
|
||
|
||
def test_model_with_many_to_one(self):
|
||
link = '<a class="reference external" href="/admindocs/models/%s/">%s</a>'
|
||
response = self.client.get(
|
||
reverse('django-admindocs-models-detail', args=['admin_docs', 'company'])
|
||
)
|
||
self.assertContains(
|
||
response,
|
||
"number of related %s objects" % (link % ("admin_docs.person", "admin_docs.Person"))
|
||
)
|
||
self.assertContains(
|
||
response,
|
||
"all related %s objects" % (link % ("admin_docs.person", "admin_docs.Person"))
|
||
)
|
||
|
||
def test_model_with_no_backward_relations_render_only_relevant_fields(self):
|
||
"""
|
||
A model with ``related_name`` of `+` shouldn't show backward
|
||
relationship links.
|
||
"""
|
||
response = self.client.get(reverse('django-admindocs-models-detail', args=['admin_docs', 'family']))
|
||
fields = response.context_data.get('fields')
|
||
self.assertEqual(len(fields), 2)
|
||
|
||
def test_model_docstring_renders_correctly(self):
|
||
summary = (
|
||
'<h2 class="subhead"><p>Stores information about a person, related to <a class="reference external" '
|
||
'href="/admindocs/models/myapp.company/">myapp.Company</a>.</p></h2>'
|
||
)
|
||
subheading = '<p><strong>Notes</strong></p>'
|
||
body = '<p>Use <tt class="docutils literal">save_changes()</tt> when saving this object.</p>'
|
||
model_body = (
|
||
'<dl class="docutils"><dt><tt class="'
|
||
'docutils literal">company</tt></dt><dd>Field storing <a class="'
|
||
'reference external" href="/admindocs/models/myapp.company/">'
|
||
'myapp.Company</a> where the person works.</dd></dl>'
|
||
)
|
||
self.assertContains(self.response, 'DESCRIPTION')
|
||
self.assertContains(self.response, summary, html=True)
|
||
self.assertContains(self.response, subheading, html=True)
|
||
self.assertContains(self.response, body, html=True)
|
||
self.assertContains(self.response, model_body, html=True)
|
||
|
||
def test_model_detail_title(self):
|
||
self.assertContains(self.response, '<h1>admin_docs.Person</h1>', html=True)
|
||
|
||
def test_app_not_found(self):
|
||
response = self.client.get(reverse('django-admindocs-models-detail', args=['doesnotexist', 'Person']))
|
||
self.assertEqual(response.context['exception'], "App 'doesnotexist' not found")
|
||
self.assertEqual(response.status_code, 404)
|
||
|
||
def test_model_not_found(self):
|
||
response = self.client.get(reverse('django-admindocs-models-detail', args=['admin_docs', 'doesnotexist']))
|
||
self.assertEqual(response.context['exception'], "Model 'doesnotexist' not found in app 'admin_docs'")
|
||
self.assertEqual(response.status_code, 404)
|
||
|
||
|
||
class CustomField(models.Field):
|
||
description = "A custom field type"
|
||
|
||
|
||
class DescriptionLackingField(models.Field):
|
||
pass
|
||
|
||
|
||
class TestFieldType(unittest.TestCase):
|
||
def test_field_name(self):
|
||
with self.assertRaises(AttributeError):
|
||
views.get_readable_field_data_type("NotAField")
|
||
|
||
def test_builtin_fields(self):
|
||
self.assertEqual(
|
||
views.get_readable_field_data_type(fields.BooleanField()),
|
||
'Boolean (Either True or False)'
|
||
)
|
||
|
||
def test_custom_fields(self):
|
||
self.assertEqual(views.get_readable_field_data_type(CustomField()), 'A custom field type')
|
||
self.assertEqual(
|
||
views.get_readable_field_data_type(DescriptionLackingField()),
|
||
'Field of type: DescriptionLackingField'
|
||
)
|
||
|
||
|
||
class AdminDocViewFunctionsTests(SimpleTestCase):
|
||
|
||
def test_simplify_regex(self):
|
||
tests = (
|
||
# Named and unnamed groups.
|
||
(r'^(?P<a>\w+)/b/(?P<c>\w+)/$', '/<a>/b/<c>/'),
|
||
(r'^(?P<a>\w+)/b/(?P<c>\w+)$', '/<a>/b/<c>'),
|
||
(r'^(?P<a>\w+)/b/(?P<c>\w+)', '/<a>/b/<c>'),
|
||
(r'^(?P<a>\w+)/b/(\w+)$', '/<a>/b/<var>'),
|
||
(r'^(?P<a>\w+)/b/(\w+)', '/<a>/b/<var>'),
|
||
(r'^(?P<a>\w+)/b/((x|y)\w+)$', '/<a>/b/<var>'),
|
||
(r'^(?P<a>\w+)/b/((x|y)\w+)', '/<a>/b/<var>'),
|
||
(r'^(?P<a>(x|y))/b/(?P<c>\w+)$', '/<a>/b/<c>'),
|
||
(r'^(?P<a>(x|y))/b/(?P<c>\w+)', '/<a>/b/<c>'),
|
||
(r'^(?P<a>(x|y))/b/(?P<c>\w+)ab', '/<a>/b/<c>ab'),
|
||
(r'^(?P<a>(x|y)(\(|\)))/b/(?P<c>\w+)ab', '/<a>/b/<c>ab'),
|
||
# Single and repeated metacharacters.
|
||
(r'^a', '/a'),
|
||
(r'^^a', '/a'),
|
||
(r'^^^a', '/a'),
|
||
(r'a$', '/a'),
|
||
(r'a$$', '/a'),
|
||
(r'a$$$', '/a'),
|
||
(r'a?', '/a'),
|
||
(r'a??', '/a'),
|
||
(r'a???', '/a'),
|
||
(r'a*', '/a'),
|
||
(r'a**', '/a'),
|
||
(r'a***', '/a'),
|
||
(r'a+', '/a'),
|
||
(r'a++', '/a'),
|
||
(r'a+++', '/a'),
|
||
(r'\Aa', '/a'),
|
||
(r'\A\Aa', '/a'),
|
||
(r'\A\A\Aa', '/a'),
|
||
(r'a\Z', '/a'),
|
||
(r'a\Z\Z', '/a'),
|
||
(r'a\Z\Z\Z', '/a'),
|
||
(r'\ba', '/a'),
|
||
(r'\b\ba', '/a'),
|
||
(r'\b\b\ba', '/a'),
|
||
(r'a\B', '/a'),
|
||
(r'a\B\B', '/a'),
|
||
(r'a\B\B\B', '/a'),
|
||
# Multiple mixed metacharacters.
|
||
(r'^a/?$', '/a/'),
|
||
(r'\Aa\Z', '/a'),
|
||
(r'\ba\B', '/a'),
|
||
# Escaped single metacharacters.
|
||
(r'\^a', r'/^a'),
|
||
(r'\\^a', r'/\\a'),
|
||
(r'\\\^a', r'/\\^a'),
|
||
(r'\\\\^a', r'/\\\\a'),
|
||
(r'\\\\\^a', r'/\\\\^a'),
|
||
(r'a\$', r'/a$'),
|
||
(r'a\\$', r'/a\\'),
|
||
(r'a\\\$', r'/a\\$'),
|
||
(r'a\\\\$', r'/a\\\\'),
|
||
(r'a\\\\\$', r'/a\\\\$'),
|
||
(r'a\?', r'/a?'),
|
||
(r'a\\?', r'/a\\'),
|
||
(r'a\\\?', r'/a\\?'),
|
||
(r'a\\\\?', r'/a\\\\'),
|
||
(r'a\\\\\?', r'/a\\\\?'),
|
||
(r'a\*', r'/a*'),
|
||
(r'a\\*', r'/a\\'),
|
||
(r'a\\\*', r'/a\\*'),
|
||
(r'a\\\\*', r'/a\\\\'),
|
||
(r'a\\\\\*', r'/a\\\\*'),
|
||
(r'a\+', r'/a+'),
|
||
(r'a\\+', r'/a\\'),
|
||
(r'a\\\+', r'/a\\+'),
|
||
(r'a\\\\+', r'/a\\\\'),
|
||
(r'a\\\\\+', r'/a\\\\+'),
|
||
(r'\\Aa', r'/\Aa'),
|
||
(r'\\\Aa', r'/\\a'),
|
||
(r'\\\\Aa', r'/\\\Aa'),
|
||
(r'\\\\\Aa', r'/\\\\a'),
|
||
(r'\\\\\\Aa', r'/\\\\\Aa'),
|
||
(r'a\\Z', r'/a\Z'),
|
||
(r'a\\\Z', r'/a\\'),
|
||
(r'a\\\\Z', r'/a\\\Z'),
|
||
(r'a\\\\\Z', r'/a\\\\'),
|
||
(r'a\\\\\\Z', r'/a\\\\\Z'),
|
||
# Escaped mixed metacharacters.
|
||
(r'^a\?$', r'/a?'),
|
||
(r'^a\\?$', r'/a\\'),
|
||
(r'^a\\\?$', r'/a\\?'),
|
||
(r'^a\\\\?$', r'/a\\\\'),
|
||
(r'^a\\\\\?$', r'/a\\\\?'),
|
||
# Adjacent escaped metacharacters.
|
||
(r'^a\?\$', r'/a?$'),
|
||
(r'^a\\?\\$', r'/a\\\\'),
|
||
(r'^a\\\?\\\$', r'/a\\?\\$'),
|
||
(r'^a\\\\?\\\\$', r'/a\\\\\\\\'),
|
||
(r'^a\\\\\?\\\\\$', r'/a\\\\?\\\\$'),
|
||
# Complex examples with metacharacters and (un)named groups.
|
||
(r'^\b(?P<slug>\w+)\B/(\w+)?', '/<slug>/<var>'),
|
||
(r'^\A(?P<slug>\w+)\Z', '/<slug>'),
|
||
)
|
||
for pattern, output in tests:
|
||
with self.subTest(pattern=pattern):
|
||
self.assertEqual(simplify_regex(pattern), output)
|