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# -*- coding: utf-8 -*-
from __future__ import with_statement
from cms import plugin_rendering
from cms.models import Page, Title, CMSPlugin
from cms.plugin_rendering import render_plugins, PluginContext
from cms.plugins.text.models import Text
from cms.test.testcases import CMSTestCase
from cms.test.util.context_managers import SettingsOverride, ChangeModel
from django.conf import settings
from django.contrib.auth.models import User
from django.contrib.sites.models import Site
from django.forms.widgets import Media
from django.http import Http404, HttpResponseRedirect
from django.template import Template, RequestContext
from django.template.loader import render_to_string
TEMPLATE_NAME = 'tests/rendering/base.html'
def test_plugin_processor(instance, placeholder, rendered_content, original_context):
return rendered_content + '|test_plugin_processor_ok|'+instance.body+'|'+placeholder.slot+'|'+original_context['original_context_var']
def test_plugin_context_processor(instance, placeholder):
return {'test_plugin_context_processor': 'test_plugin_context_processor_ok|'+instance.body+'|'+placeholder.slot}
class RenderingTestCase(CMSTestCase):
def setUp(self):
u = User(username="test", is_staff = True, is_active = True, is_superuser = True)
u.set_password("test")
u.save()
self.login_user(u)
self.test_data = {
'title': u'RenderingTestCase-title',
'slug': u'renderingtestcase-slug',
'reverse_id': u'renderingtestcase-reverse-id',
'text_main': u'RenderingTestCase-main',
'text_sub': u'RenderingTestCase-sub',
}
self.test_data2 = {
'title': u'RenderingTestCase-title2',
'slug': u'RenderingTestCase-slug2',
'reverse_id': u'renderingtestcase-reverse-id2',
}
self.test_data3 = {
'title': u'RenderingTestCase-title3',
'slug': u'RenderingTestCase-slug3',
'reverse_id': u'renderingtestcase-reverse-id3',
'text_sub': u'RenderingTestCase-sub3',
}
self.insert_test_content()
def insert_test_content(self):
# Insert a page
p = Page(site=Site.objects.get_current(), reverse_id=self.test_data['reverse_id'], template=TEMPLATE_NAME, published=True, publisher_state=1, publisher_is_draft=False)
p.save()
t = Title(page=p, language=settings.LANGUAGES[0][0], slug=self.test_data['slug'], title=self.test_data['title'])
t.save()
# Placeholders have been inserted on post_save signal:
self.test_placeholders = {}
for placeholder in p.placeholders.all():
self.test_placeholders[placeholder.slot] = placeholder
# Insert another page that is not the home page
p2 = Page(parent=p, site=Site.objects.get_current(), reverse_id=self.test_data2['reverse_id'], template=TEMPLATE_NAME, published=True, publisher_state=1, publisher_is_draft=False)
p2.save()
t2 = Title(page=p2, language=settings.LANGUAGES[0][0], slug=self.test_data2['slug'], title=self.test_data2['title'])
t2.save()
# Insert some test Text plugins
pl = Text(plugin_type='TextPlugin', page=p, language=settings.LANGUAGES[0][0], placeholder=self.test_placeholders['main'], position=0, body=self.test_data['text_main'])
pl.insert_at(None, commit=True)
pl = Text(plugin_type='TextPlugin', page=p, language=settings.LANGUAGES[0][0], placeholder=self.test_placeholders['sub'], position=0, body=self.test_data['text_sub'])
pl.insert_at(None, commit=True)
# Insert another page that is not the home page
p3 = Page(parent=p2, site=Site.objects.get_current(), reverse_id=self.test_data3['reverse_id'], template=TEMPLATE_NAME, published=True, publisher_state=1, publisher_is_draft=False)
p3.save()
t3 = Title(page=p3, language=settings.LANGUAGES[0][0], slug=self.test_data3['slug'], title=self.test_data3['title'])
t3.save()
# Placeholders have been inserted on post_save signal:
self.test_placeholders3 = {}
for placeholder in p3.placeholders.all():
self.test_placeholders3[placeholder.slot] = placeholder
# # Insert some test Text plugins
pl = Text(plugin_type='TextPlugin', page=p3, language=settings.LANGUAGES[0][0], placeholder=self.test_placeholders3['sub'], position=0, body=self.test_data3['text_sub'])
pl.insert_at(None, commit=True)
# Reload test pages
self.test_page = Page.objects.get(pk=p.pk)
self.test_page2 = Page.objects.get(pk=p2.pk)
self.test_page3 = Page.objects.get(pk=p3.pk)
def get_context(self, context_vars={}):
request = self.get_request()
return RequestContext(request, context_vars)
def get_request(self, *args, **kwargs):
request = super(RenderingTestCase, self).get_request(*args, **kwargs)
request.current_page = self.test_page
request.placeholder_media = Media()
return request
def render_settings(self):
return dict(
CMS_TEMPLATES = ((TEMPLATE_NAME, ''),)
)
def strip_rendered(self, content):
return content.strip().replace(u"\n", u"")
def render(self, template, context_vars={}):
with SettingsOverride(**self.render_settings()):
c = self.get_context(context_vars)
t = Template(template)
r = t.render(c)
return self.strip_rendered(r)
def test_00_details_view(self):
"""
Tests that the `detail` view is working.
"""
with SettingsOverride(**self.render_settings()):
from cms.views import details
response = details(self.get_request(), slug=self.test_page.get_slug())
r = self.strip_rendered(response.content)
self.assertEqual(r, u'|'+self.test_data['text_main']+u'|'+self.test_data['text_sub']+u'|')
def test_01_processors(self):
"""
Tests that default plugin context processors are working, that plugin processors and plugin context processors
can be defined in settings and are working and that extra plugin context processors can be passed to PluginContext.
"""
with SettingsOverride(
CMS_PLUGIN_PROCESSORS = ('cms.tests.rendering.test_plugin_processor',),
CMS_PLUGIN_CONTEXT_PROCESSORS = ('cms.tests.rendering.test_plugin_context_processor',),
):
def test_passed_plugin_context_processor(instance, placeholder):
return {'test_passed_plugin_context_processor': 'test_passed_plugin_context_processor_ok'}
t = u'{% load cms_tags %}'+ \
u'{{ plugin.counter }}|{{ plugin.instance.body }}|{{ test_passed_plugin_context_processor }}|{{ test_plugin_context_processor }}'
instance, plugin = CMSPlugin.objects.all()[0].get_plugin_instance()
instance.render_template = Template(t)
context = PluginContext({'original_context_var': 'original_context_var_ok'}, instance, self.test_placeholders['main'], processors=(test_passed_plugin_context_processor,))
plugin_rendering._standard_processors = {}
c = render_plugins((instance,), context, self.test_placeholders['main'])
r = "".join(c)
self.assertEqual(r, u'1|'+self.test_data['text_main']+'|test_passed_plugin_context_processor_ok|test_plugin_context_processor_ok|'+self.test_data['text_main']+'|main|test_plugin_processor_ok|'+self.test_data['text_main']+'|main|original_context_var_ok')
plugin_rendering._standard_processors = {}
def test_02_placeholder(self):
"""
Tests the {% placeholder %} templatetag.
"""
t = u'{% load cms_tags %}'+ \
u'|{% placeholder "main" %}|{% placeholder "empty" %}'
r = self.render(t)
self.assertEqual(r, u'|'+self.test_data['text_main']+'|')
def test_03_placeholderor(self):
"""
Tests the {% placeholder %} templatetag.
"""
t = u'{% load cms_tags %}'+ \
u'|{% placeholder "empty" or %}No content{% endplaceholder %}'
r = self.render(t)
self.assertEqual(r, u'|No content')
def test_04_show_placeholder(self):
"""
Tests the {% show_placeholder %} templatetag, using lookup by pk/dict/reverse_id and passing a Page object.
"""
t = u'{% load cms_tags %}'+ \
u'|{% show_placeholder "main" '+str(self.test_page.pk)+' %}'+ \
u'|{% show_placeholder "main" test_dict %}'+ \
u'|{% show_placeholder "sub" "'+str(self.test_page.reverse_id)+'" %}'+ \
u'|{% show_placeholder "sub" test_page %}'
r = self.render(t, {'test_page': self.test_page, 'test_dict': {'pk': self.test_page.pk}})
self.assertEqual(r, (u'|'+self.test_data['text_main'])*2+(u'|'+self.test_data['text_sub'])*2)
def test_05_show_uncached_placeholder(self):
"""
Tests the {% show_uncached_placeholder %} templatetag, using lookup by pk/dict/reverse_id and passing a Page object.
"""
t = u'{% load cms_tags %}'+ \
u'|{% show_uncached_placeholder "main" '+str(self.test_page.pk)+' %}'+ \
u'|{% show_uncached_placeholder "main" test_dict %}'+ \
u'|{% show_uncached_placeholder "sub" "'+str(self.test_page.reverse_id)+'" %}'+ \
u'|{% show_uncached_placeholder "sub" test_page %}'
r = self.render(t, {'test_page': self.test_page, 'test_dict': {'pk': self.test_page.pk}})
self.assertEqual(r, (u'|'+self.test_data['text_main'])*2+(u'|'+self.test_data['text_sub'])*2)
def test_06_page_url(self):
"""
Tests the {% page_url %} templatetag, using lookup by pk/dict/reverse_id and passing a Page object.
"""
t = u'{% load cms_tags %}'+ \
u'|{% page_url '+str(self.test_page2.pk)+' %}'+ \
u'|{% page_url test_dict %}'+ \
u'|{% page_url "'+str(self.test_page2.reverse_id)+'" %}'+ \
u'|{% page_url test_page %}'
r = self.render(t, {'test_page': self.test_page2, 'test_dict': {'pk': self.test_page2.pk}})
self.assertEqual(r, (u'|'+self.test_page2.get_absolute_url())*4)
def test_07_page_attribute(self):
"""
Tests the {% page_attribute %} templatetag, using current page, lookup by pk/dict/reverse_id and passing a Page object.
"""
t = u'{% load cms_tags %}'+ \
u'|{% page_attribute title %}'+ \
u'|{% page_attribute title '+str(self.test_page2.pk)+' %}'+ \
u'|{% page_attribute title test_dict %}'+ \
u'|{% page_attribute slug "'+str(self.test_page2.reverse_id)+'" %}'+ \
u'|{% page_attribute slug test_page %}'
r = self.render(t, {'test_page': self.test_page2, 'test_dict': {'pk': self.test_page2.pk}})
self.assertEqual(r, u'|'+self.test_data['title']+(u'|'+self.test_data2['title'])*2+(u'|'+self.test_data2['slug'])*2)
def test_08_mail_managers(self):
"""
Tests that mail_managers() is called from the templatetags if a page cannot be found by page_lookup argument.
settings.DEBUG = False
t = u'{% load cms_tags %}'+ \
u'|{% page_url -1 %}'
r = self.render(t)
from django.core import mail
self.assertEquals(len(mail.outbox), 1)
self.assertEquals("'pk': -1" in mail.outbox[0].body, True)
"""
# mail_managers is no longer used
self.assertTrue(True)
def test_09_inherit_placeholder(self):
t = u'{% load cms_tags %}'+ \
u'|{% placeholder "main" inherit %}|{% placeholder "sub" %}'
self.old_test_page = self.test_page
self.test_page = self.test_page3
r = self.render(t)
self.test_page = self.old_test_page
self.assertEqual(r, u'|'+self.test_data['text_main']+'|'+self.test_data3['text_sub'])
def test_10_detail_view_404_when_no_language_is_found(self):
with SettingsOverride(TEMPLATE_CONTEXT_PROCESSORS=[],
CMS_LANGUAGE_FALLBACK=True,
CMS_DBGETTEXT=False,
CMS_LANGUAGES=[( 'klingon', 'Klingon' ),
( 'elvish', 'Elvish' )]):
from cms.views import details
class Mock:
pass
request = Mock()
setattr(request, 'REQUEST',{'language':'elvish'})
setattr(request, 'GET',[])
setattr(request, 'session',{})
setattr(request, 'path','')
setattr(request, 'user',self.user)
setattr(request, 'current_page',None)
raised = False
try:
details(request, slug=self.test_page.get_slug())
except Http404:
raised = True
self.assertTrue(raised)
def test_11_detail_view_fallsback_language(self):
'''
Ask for a page in elvish (doesn't exist), and assert that it fallsback
to English
'''
with SettingsOverride(TEMPLATE_CONTEXT_PROCESSORS=[],
CMS_LANGUAGE_FALLBACK=True,
CMS_DBGETTEXT=False,
CMS_LANGUAGE_CONF={
'elvish': ['klingon', 'en',]
},
CMS_LANGUAGES=[( 'klingon', 'Klingon' ),
( 'elvish', 'Elvish' )
]):
from cms.views import details
class Mock:
pass
request = Mock()
setattr(request, 'REQUEST',{'language':'elvish'})
setattr(request, 'GET',[])
setattr(request, 'session',{})
setattr(request, 'path','/')
setattr(request, 'user',self.user)
setattr(request, 'current_page',None)
response = details(request, slug=self.test_page.get_slug())
self.assertTrue(isinstance(response,HttpResponseRedirect))
def test_12_extra_context_isolation(self):
with ChangeModel(self.test_page, template='extra_context.html'):
response = self.client.get(self.test_page.get_absolute_url())
self.assertTrue('width' not in response.context)
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