mirrors
/
django
mirror of https://github.com/django/django.git
1
0
Fork 0
Code Issues 16 Releases Wiki Activity
django/tests/regressiontests/syndication/tests.py

365 lines
14 KiB
Python
Raw Blame History

import datetime
import warnings
from xml.dom import minidom
from django.contrib.syndication import feeds, views
from django.core.exceptions import ImproperlyConfigured
from django.test import TestCase
from django.utils import tzinfo
from django.utils.feedgenerator import rfc2822_date, rfc3339_date
from models import Entry
class FeedTestCase(TestCase):
fixtures = ['feeddata.json']
def assertChildNodes(self, elem, expected):
actual = set([n.nodeName for n in elem.childNodes])
expected = set(expected)
self.assertEqual(actual, expected)
def assertChildNodeContent(self, elem, expected):
for k, v in expected.items():
self.assertEqual(
elem.getElementsByTagName(k)[0].firstChild.wholeText, v)
def assertCategories(self, elem, expected):
self.assertEqual(set(i.firstChild.wholeText for i in elem.childNodes if i.nodeName == 'category'), set(expected));
######################################
# Feed view
######################################
class SyndicationFeedTest(FeedTestCase):
"""
Tests for the high-level syndication feed framework.
"""
def test_rss2_feed(self):
"""
Test the structure and content of feeds generated by Rss201rev2Feed.
"""
response = self.client.get('/syndication/rss2/')
doc = minidom.parseString(response.content)
# Making sure there's only 1 `rss` element and that the correct
# RSS version was specified.
feed_elem = doc.getElementsByTagName('rss')
self.assertEqual(len(feed_elem), 1)
feed = feed_elem[0]
self.assertEqual(feed.getAttribute('version'), '2.0')
# Making sure there's only one `channel` element w/in the
# `rss` element.
chan_elem = feed.getElementsByTagName('channel')
self.assertEqual(len(chan_elem), 1)
chan = chan_elem[0]
# Find the last build date
d = Entry.objects.latest('date').date
ltz = tzinfo.LocalTimezone(d)
last_build_date = rfc2822_date(d.replace(tzinfo=ltz))
self.assertChildNodes(chan, ['title', 'link', 'description', 'language', 'lastBuildDate', 'item', 'atom:link', 'ttl', 'copyright', 'category'])
self.assertChildNodeContent(chan, {
'title': 'My blog',
'description': 'A more thorough description of my blog.',
'link': 'http://example.com/blog/',
'language': 'en',
'lastBuildDate': last_build_date,
#'atom:link': '',
'ttl': '600',
'copyright': 'Copyright (c) 2007, Sally Smith',
})
self.assertCategories(chan, ['python', 'django']);
# Ensure the content of the channel is correct
self.assertChildNodeContent(chan, {
'title': 'My blog',
'link': 'http://example.com/blog/',
})
# Check feed_url is passed
self.assertEqual(
chan.getElementsByTagName('atom:link')[0].getAttribute('href'),
'http://example.com/syndication/rss2/'
)
# Find the pubdate of the first feed item
d = Entry.objects.get(pk=1).date
ltz = tzinfo.LocalTimezone(d)
pub_date = rfc2822_date(d.replace(tzinfo=ltz))
items = chan.getElementsByTagName('item')
self.assertEqual(len(items), Entry.objects.count())
self.assertChildNodeContent(items[0], {
'title': 'My first entry',
'description': 'Overridden description: My first entry',
'link': 'http://example.com/blog/1/',
'guid': 'http://example.com/blog/1/',
'pubDate': pub_date,
'author': 'test@example.com (Sally Smith)',
})
self.assertCategories(items[0], ['python', 'testing']);
for item in items:
self.assertChildNodes(item, ['title', 'link', 'description', 'guid', 'category', 'pubDate', 'author'])
def test_rss091_feed(self):
"""
Test the structure and content of feeds generated by RssUserland091Feed.
"""
response = self.client.get('/syndication/rss091/')
doc = minidom.parseString(response.content)
# Making sure there's only 1 `rss` element and that the correct
# RSS version was specified.
feed_elem = doc.getElementsByTagName('rss')
self.assertEqual(len(feed_elem), 1)
feed = feed_elem[0]
self.assertEqual(feed.getAttribute('version'), '0.91')
# Making sure there's only one `channel` element w/in the
# `rss` element.
chan_elem = feed.getElementsByTagName('channel')
self.assertEqual(len(chan_elem), 1)
chan = chan_elem[0]
self.assertChildNodes(chan, ['title', 'link', 'description', 'language', 'lastBuildDate', 'item', 'atom:link', 'ttl', 'copyright', 'category'])
# Ensure the content of the channel is correct
self.assertChildNodeContent(chan, {
'title': 'My blog',
'link': 'http://example.com/blog/',
})
self.assertCategories(chan, ['python', 'django'])
# Check feed_url is passed
self.assertEqual(
chan.getElementsByTagName('atom:link')[0].getAttribute('href'),
'http://example.com/syndication/rss091/'
)
items = chan.getElementsByTagName('item')
self.assertEqual(len(items), Entry.objects.count())
self.assertChildNodeContent(items[0], {
'title': 'My first entry',
'description': 'Overridden description: My first entry',
'link': 'http://example.com/blog/1/',
})
for item in items:
self.assertChildNodes(item, ['title', 'link', 'description'])
self.assertCategories(item, [])
def test_atom_feed(self):
"""
Test the structure and content of feeds generated by Atom1Feed.
"""
response = self.client.get('/syndication/atom/')
feed = minidom.parseString(response.content).firstChild
self.assertEqual(feed.nodeName, 'feed')
self.assertEqual(feed.getAttribute('xmlns'), 'http://www.w3.org/2005/Atom')
self.assertChildNodes(feed, ['title', 'subtitle', 'link', 'id', 'updated', 'entry', 'rights', 'category', 'author'])
for link in feed.getElementsByTagName('link'):
if link.getAttribute('rel') == 'self':
self.assertEqual(link.getAttribute('href'), 'http://example.com/syndication/atom/')
entries = feed.getElementsByTagName('entry')
self.assertEqual(len(entries), Entry.objects.count())
for entry in entries:
self.assertChildNodes(entry, ['title', 'link', 'id', 'summary', 'category', 'updated', 'rights', 'author'])
summary = entry.getElementsByTagName('summary')[0]
self.assertEqual(summary.getAttribute('type'), 'html')
def test_custom_feed_generator(self):
response = self.client.get('/syndication/custom/')
feed = minidom.parseString(response.content).firstChild
self.assertEqual(feed.nodeName, 'feed')
self.assertEqual(feed.getAttribute('django'), 'rocks')
self.assertChildNodes(feed, ['title', 'subtitle', 'link', 'id', 'updated', 'entry', 'spam', 'rights', 'category', 'author'])
entries = feed.getElementsByTagName('entry')
self.assertEqual(len(entries), Entry.objects.count())
for entry in entries:
self.assertEqual(entry.getAttribute('bacon'), 'yum')
self.assertChildNodes(entry, ['title', 'link', 'id', 'summary', 'ministry', 'rights', 'author', 'updated', 'category'])
summary = entry.getElementsByTagName('summary')[0]
self.assertEqual(summary.getAttribute('type'), 'html')
def test_title_escaping(self):
"""
Tests that titles are escaped correctly in RSS feeds.
"""
response = self.client.get('/syndication/rss2/')
doc = minidom.parseString(response.content)
for item in doc.getElementsByTagName('item'):
link = item.getElementsByTagName('link')[0]
if link.firstChild.wholeText == 'http://example.com/blog/4/':
title = item.getElementsByTagName('title')[0]
self.assertEquals(title.firstChild.wholeText, u'A & B < C > D')
def test_naive_datetime_conversion(self):
"""
Test that datetimes are correctly converted to the local time zone.
"""
# Naive date times passed in get converted to the local time zone, so
# check the recived zone offset against the local offset.
response = self.client.get('/syndication/naive-dates/')
doc = minidom.parseString(response.content)
updated = doc.getElementsByTagName('updated')[0].firstChild.wholeText
d = Entry.objects.latest('date').date
ltz = tzinfo.LocalTimezone(d)
latest = rfc3339_date(d.replace(tzinfo=ltz))
self.assertEqual(updated, latest)
def test_aware_datetime_conversion(self):
"""
Test that datetimes with timezones don't get trodden on.
"""
response = self.client.get('/syndication/aware-dates/')
doc = minidom.parseString(response.content)
updated = doc.getElementsByTagName('updated')[0].firstChild.wholeText
self.assertEqual(updated[-6:], '+00:42')
def test_feed_url(self):
"""
Test that the feed_url can be overridden.
"""
response = self.client.get('/syndication/feedurl/')
doc = minidom.parseString(response.content)
for link in doc.getElementsByTagName('link'):
if link.getAttribute('rel') == 'self':
self.assertEqual(link.getAttribute('href'), 'http://example.com/customfeedurl/')
def test_secure_urls(self):
"""
Test URLs are prefixed with https:// when feed is requested over HTTPS.
"""
response = self.client.get('/syndication/rss2/', **{
'wsgi.url_scheme': 'https',
})
doc = minidom.parseString(response.content)
chan = doc.getElementsByTagName('channel')[0]
self.assertEqual(
chan.getElementsByTagName('link')[0].firstChild.wholeText[0:5],
'https'
)
atom_link = chan.getElementsByTagName('atom:link')[0]
self.assertEqual(atom_link.getAttribute('href')[0:5], 'https')
for link in doc.getElementsByTagName('link'):
if link.getAttribute('rel') == 'self':
self.assertEqual(link.getAttribute('href')[0:5], 'https')
def test_item_link_error(self):
"""
Test that a ImproperlyConfigured is raised if no link could be found
for the item(s).
"""
self.assertRaises(ImproperlyConfigured,
self.client.get,
'/syndication/articles/')
def test_template_feed(self):
"""
Test that the item title and description can be overridden with
templates.
"""
response = self.client.get('/syndication/template/')
doc = minidom.parseString(response.content)
feed = doc.getElementsByTagName('rss')[0]
chan = feed.getElementsByTagName('channel')[0]
items = chan.getElementsByTagName('item')
self.assertChildNodeContent(items[0], {
'title': 'Title in your templates: My first entry',
'description': 'Description in your templates: My first entry',
'link': 'http://example.com/blog/1/',
})
def test_add_domain(self):
"""
Test add_domain() prefixes domains onto the correct URLs.
"""
self.assertEqual(
views.add_domain('example.com', '/foo/?arg=value'),
'http://example.com/foo/?arg=value'
)
self.assertEqual(
views.add_domain('example.com', '/foo/?arg=value', True),
'https://example.com/foo/?arg=value'
)
self.assertEqual(
views.add_domain('example.com', 'http://djangoproject.com/doc/'),
'http://djangoproject.com/doc/'
)
self.assertEqual(
views.add_domain('example.com', 'https://djangoproject.com/doc/'),
'https://djangoproject.com/doc/'
)
self.assertEqual(
views.add_domain('example.com', 'mailto:uhoh@djangoproject.com'),
'mailto:uhoh@djangoproject.com'
)
######################################
# Deprecated feeds
######################################
class DeprecatedSyndicationFeedTest(FeedTestCase):
"""
Tests for the deprecated API (feed() view and the feed_dict etc).
"""
def setUp(self):
self.save_warnings_state()
warnings.filterwarnings('ignore', category=DeprecationWarning,
module='django.contrib.syndication.feeds')
warnings.filterwarnings('ignore', category=DeprecationWarning,
module='django.contrib.syndication.views')
def tearDown(self):
self.restore_warnings_state()
def test_empty_feed_dict(self):
"""
Test that an empty feed_dict raises a 404.
"""
response = self.client.get('/syndication/depr-feeds-empty/aware-dates/')
self.assertEquals(response.status_code, 404)
def test_nonexistent_slug(self):
"""
Test that a non-existent slug raises a 404.
"""
response = self.client.get('/syndication/depr-feeds/foobar/')
self.assertEquals(response.status_code, 404)
def test_rss_feed(self):
"""
A simple test for Rss201rev2Feed feeds generated by the deprecated
system.
"""
response = self.client.get('/syndication/depr-feeds/rss/')
doc = minidom.parseString(response.content)
feed = doc.getElementsByTagName('rss')[0]
self.assertEqual(feed.getAttribute('version'), '2.0')
chan = feed.getElementsByTagName('channel')[0]
self.assertChildNodes(chan, ['title', 'link', 'description', 'language', 'lastBuildDate', 'item', 'atom:link'])
items = chan.getElementsByTagName('item')
self.assertEqual(len(items), Entry.objects.count())
def test_complex_base_url(self):
"""
Tests that the base url for a complex feed doesn't raise a 500
exception.
"""
response = self.client.get('/syndication/depr-feeds/complex/')
self.assertEquals(response.status_code, 404)
Reference in New Issue View Git Blame Copy Permalink