def setUp(self):
self.old_TEMPLATE_DIRS = settings.TEMPLATE_DIRS
settings.TEMPLATE_DIRS = (
os.path.join(os.path.dirname(admin.__file__), "templates"),
)
self.user = User(
username = "foo",
is_staff = True,
is_superuser = True,
)
self.user.set_password("bar")
self.user.save()
# Log the user in.
if hasattr(self, "settings"):
with self.settings(INSTALLED_APPS=tuple(set(tuple(settings.INSTALLED_APPS) + ("django.contrib.sessions",)))): # HACK: Without this the client won't log in, for some reason.
self.client.login(
username = "foo",
password = "bar",
)
else:
self.client.login(
username = "foo",
password = "bar",
)
python类TEMPLATE_DIRS的实例源码
def setUp(self):
template_dirs = [os.path.join(os.path.dirname(__file__), 'templates')]
template_dirs = template_dirs + list(settings.TEMPLATE_DIRS)
template_loaders = ['django.template.loaders.filesystem.Loader']
template_loaders = template_loaders + list(settings.TEMPLATE_LOADERS)
# ensuring test templates directory is loaded first
self.__overriden_settings = override_settings(**{
'TEMPLATE_LOADERS': template_loaders,
'TEMPLATE_DIRS': template_dirs,
})
self.__overriden_settings.enable()
# resetting template loaders cache
self.__template_source_loaders = loader.template_source_loaders
loader.template_source_loaders = None
def test_template(self):
templates = os.path.join(os.path.dirname(THIS_FILE), 'templates')
with self.settings(
TEMPLATE_DIRS=list(settings.TEMPLATE_DIRS) + [templates]):
response = self.client.get(self.wizard_url)
self.assertTemplateUsed(response, 'other_wizard_form.html')
def test_add_placeholder(self):
# create page
page = create_page("Add Placeholder", "nav_playground.html", "en",
position="last-child", published=True, in_navigation=True)
page.template = 'add_placeholder.html'
page.save()
page.publish('en')
url = page.get_absolute_url()
response = self.client.get(url)
self.assertEqual(200, response.status_code)
try:
path = os.path.join(settings.TEMPLATE_DIRS[0], 'add_placeholder.html')
except IndexError:
path = os.path.join(settings.TEMPLATES[0]['DIRS'][0], 'add_placeholder.html')
with open(path, 'r') as fobj:
old = fobj.read()
try:
new = old.replace(
'<!-- SECOND_PLACEHOLDER -->',
'{% placeholder second_placeholder %}'
)
with open(path, 'w') as fobj:
fobj.write(new)
response = self.client.get(url)
self.assertEqual(200, response.status_code)
finally:
with open(path, 'w') as fobj:
fobj.write(old)
def ensure_alert_templates_are_available():
"""Inserts the ALERT_TEMPLATE_DIR into Django's TEMPLATE_DIRS list"""
from django.conf import settings
if ALERT_TEMPLATE_DIR not in settings.TEMPLATE_DIRS:
settings.TEMPLATE_DIRS += (ALERT_TEMPLATE_DIR,)
def get_template_list():
for tmpldir in settings.TEMPLATE_DIRS:
for dirname, _subdirs, files in os.walk(tmpldir):
for name in files:
fullpath = join(dirname, name)
yield relpath(fullpath, tmpldir)
def test_template(self):
templates = os.path.join(os.path.dirname(upath(__file__)), 'templates')
with self.settings(
TEMPLATE_DIRS=list(settings.TEMPLATE_DIRS) + [templates]):
response = self.client.get(self.wizard_url)
self.assertTemplateUsed(response, 'other_wizard_form.html')
def get_env():
"""Configure and return a jinja2 Environment."""
global _env
if _env:
return _env
# Mimic Django's setup by loading templates from directories in
# TEMPLATE_DIRS and packages in INSTALLED_APPS.
loaders = [jinja2.FileSystemLoader(d) for d in settings.TEMPLATE_DIRS]
loaders += [jinja2.PackageLoader(c.name) for c in apps.get_app_configs()]
opts = {
'trim_blocks': True,
'extensions': ['jinja2.ext.i18n', 'jingo.ext.JingoExtension'],
'autoescape': True,
'auto_reload': settings.DEBUG,
'loader': jinja2.ChoiceLoader(loaders),
}
if hasattr(settings, 'JINJA_CONFIG'):
if hasattr(settings.JINJA_CONFIG, '__call__'):
config = settings.JINJA_CONFIG()
else:
config = settings.JINJA_CONFIG
opts.update(config)
e = Environment(**opts)
# Install null translations since gettext isn't always loaded up during
# testing.
if ('jinja2.ext.i18n' in e.extensions or
'jinja2.ext.InternationalizationExtension' in e.extensions):
e.install_null_translations()
_env = e
return e
def tearDown(self):
self.client.logout()
self.user.delete()
del self.user
ChildTestAdminModel.objects.all().delete()
settings.TEMPLATE_DIRS = self.old_TEMPLATE_DIRS
# Tests for optional patch generation methods.
def setUp(self):
self.old_installed_apps = settings.INSTALLED_APPS
# remove django-mailer to properly test for outbound email
if "mailer" in settings.INSTALLED_APPS:
settings.INSTALLED_APPS.remove("mailer")
self.old_template_dirs = settings.TEMPLATE_DIRS
settings.TEMPLATE_DIRS = [
os.path.join(os.path.dirname(signup_codes.__file__), "tests", "templates"),
]
def tearDown(self):
settings.INSTALLED_APPS = self.old_installed_apps
settings.TEMPLATE_DIRS = self.old_template_dirs
def templates(self):
if self._templates is None:
self._templates = settings.TEMPLATES
if not self._templates:
warnings.warn(
"You haven't defined a TEMPLATES setting. You must do so "
"before upgrading to Django 1.10. Otherwise Django will be "
"unable to load templates.", RemovedInDjango110Warning)
self._templates = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': settings.TEMPLATE_DIRS,
'OPTIONS': {
'allowed_include_roots': settings.ALLOWED_INCLUDE_ROOTS,
'context_processors': settings.TEMPLATE_CONTEXT_PROCESSORS,
'debug': settings.TEMPLATE_DEBUG,
'loaders': settings.TEMPLATE_LOADERS,
'string_if_invalid': settings.TEMPLATE_STRING_IF_INVALID,
},
},
]
templates = OrderedDict()
backend_names = []
for tpl in self._templates:
tpl = tpl.copy()
try:
# This will raise an exception if 'BACKEND' doesn't exist or
# isn't a string containing at least one dot.
default_name = tpl['BACKEND'].rsplit('.', 2)[-2]
except Exception:
invalid_backend = tpl.get('BACKEND', '<not defined>')
raise ImproperlyConfigured(
"Invalid BACKEND for a template engine: {}. Check "
"your TEMPLATES setting.".format(invalid_backend))
tpl.setdefault('NAME', default_name)
tpl.setdefault('DIRS', [])
tpl.setdefault('APP_DIRS', False)
tpl.setdefault('OPTIONS', {})
templates[tpl['NAME']] = tpl
backend_names.append(tpl['NAME'])
counts = Counter(backend_names)
duplicates = [alias for alias, count in counts.most_common() if count > 1]
if duplicates:
raise ImproperlyConfigured(
"Template engine aliases aren't unique, duplicates: {}. "
"Set a unique NAME for each engine in settings.TEMPLATES."
.format(", ".join(duplicates)))
return templates
def get_templates():
from cms.utils.django_load import load_from_file
if getattr(settings, 'CMS_TEMPLATES_DIR', False):
tpldir = getattr(settings, 'CMS_TEMPLATES_DIR', False)
# CMS_TEMPLATES_DIR can either be a string poiting to the templates directory
# or a dictionary holding 'site: template dir' entries
if isinstance(tpldir, dict):
tpldir = tpldir[settings.SITE_ID]
# We must extract the relative path of CMS_TEMPLATES_DIR to the neares
# valid templates directory. Here we mimick what the filesystem and
# app_directories template loaders do
prefix = ''
# Relative to TEMPLATE_DIRS for filesystem loader
try:
path = settings.TEMPLATE_DIRS
except IndexError:
path = [template['DIRS'][0] for template in settings.TEMPLATES]
for basedir in path:
if tpldir.find(basedir) == 0:
prefix = tpldir.replace(basedir + os.sep, '')
break
# Relative to 'templates' directory that app_directory scans
if not prefix:
components = tpldir.split(os.sep)
try:
prefix = os.path.join(*components[components.index('templates') + 1:])
except ValueError:
# If templates is not found we use the directory name as prefix
# and hope for the best
prefix = os.path.basename(tpldir)
config_path = os.path.join(tpldir, '__init__.py')
# Try to load templates list and names from the template module
# If module file is not present skip configuration and just dump the filenames as templates
if config_path:
template_module = load_from_file(config_path)
templates = [(os.path.join(prefix, data[0].strip()), data[1]) for data in template_module.TEMPLATES.items()]
else:
templates = list((os.path.join(prefix, tpl), tpl) for tpl in os.listdir(tpldir))
else:
templates = list(getattr(settings, 'CMS_TEMPLATES', []))
if get_cms_setting('TEMPLATE_INHERITANCE'):
templates.append((constants.TEMPLATE_INHERITANCE_MAGIC, _('Inherit the template of the nearest ancestor')))
return templates
def templates(self):
if self._templates is None:
self._templates = settings.TEMPLATES
if not self._templates:
warnings.warn(
"You haven't defined a TEMPLATES setting. You must do so "
"before upgrading to Django 1.10. Otherwise Django will be "
"unable to load templates.", RemovedInDjango110Warning)
self._templates = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': settings.TEMPLATE_DIRS,
'OPTIONS': {
'allowed_include_roots': settings.ALLOWED_INCLUDE_ROOTS,
'context_processors': settings.TEMPLATE_CONTEXT_PROCESSORS,
'debug': settings.TEMPLATE_DEBUG,
'loaders': settings.TEMPLATE_LOADERS,
'string_if_invalid': settings.TEMPLATE_STRING_IF_INVALID,
},
},
]
templates = OrderedDict()
backend_names = []
for tpl in self._templates:
tpl = tpl.copy()
try:
# This will raise an exception if 'BACKEND' doesn't exist or
# isn't a string containing at least one dot.
default_name = tpl['BACKEND'].rsplit('.', 2)[-2]
except Exception:
invalid_backend = tpl.get('BACKEND', '<not defined>')
raise ImproperlyConfigured(
"Invalid BACKEND for a template engine: {}. Check "
"your TEMPLATES setting.".format(invalid_backend))
tpl.setdefault('NAME', default_name)
tpl.setdefault('DIRS', [])
tpl.setdefault('APP_DIRS', False)
tpl.setdefault('OPTIONS', {})
templates[tpl['NAME']] = tpl
backend_names.append(tpl['NAME'])
counts = Counter(backend_names)
duplicates = [alias for alias, count in counts.most_common() if count > 1]
if duplicates:
raise ImproperlyConfigured(
"Template engine aliases aren't unique, duplicates: {}. "
"Set a unique NAME for each engine in settings.TEMPLATES."
.format(", ".join(duplicates)))
return templates
def templates(self):
if self._templates is None:
self._templates = settings.TEMPLATES
if not self._templates:
warnings.warn(
"You haven't defined a TEMPLATES setting. You must do so "
"before upgrading to Django 1.10. Otherwise Django will be "
"unable to load templates.", RemovedInDjango110Warning)
self._templates = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': settings.TEMPLATE_DIRS,
'OPTIONS': {
'allowed_include_roots': settings.ALLOWED_INCLUDE_ROOTS,
'context_processors': settings.TEMPLATE_CONTEXT_PROCESSORS,
'debug': settings.TEMPLATE_DEBUG,
'loaders': settings.TEMPLATE_LOADERS,
'string_if_invalid': settings.TEMPLATE_STRING_IF_INVALID,
},
},
]
templates = OrderedDict()
backend_names = []
for tpl in self._templates:
tpl = tpl.copy()
try:
# This will raise an exception if 'BACKEND' doesn't exist or
# isn't a string containing at least one dot.
default_name = tpl['BACKEND'].rsplit('.', 2)[-2]
except Exception:
invalid_backend = tpl.get('BACKEND', '<not defined>')
raise ImproperlyConfigured(
"Invalid BACKEND for a template engine: {}. Check "
"your TEMPLATES setting.".format(invalid_backend))
tpl.setdefault('NAME', default_name)
tpl.setdefault('DIRS', [])
tpl.setdefault('APP_DIRS', False)
tpl.setdefault('OPTIONS', {})
templates[tpl['NAME']] = tpl
backend_names.append(tpl['NAME'])
counts = Counter(backend_names)
duplicates = [alias for alias, count in counts.most_common() if count > 1]
if duplicates:
raise ImproperlyConfigured(
"Template engine aliases aren't unique, duplicates: {}. "
"Set a unique NAME for each engine in settings.TEMPLATES."
.format(", ".join(duplicates)))
return templates
def templates(self):
if self._templates is None:
self._templates = settings.TEMPLATES
if not self._templates:
warnings.warn(
"You haven't defined a TEMPLATES setting. You must do so "
"before upgrading to Django 2.0. Otherwise Django will be "
"unable to load templates.", RemovedInDjango20Warning)
self._templates = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': settings.TEMPLATE_DIRS,
'OPTIONS': {
'allowed_include_roots': settings.ALLOWED_INCLUDE_ROOTS,
'context_processors': settings.TEMPLATE_CONTEXT_PROCESSORS,
'debug': settings.TEMPLATE_DEBUG,
'loaders': settings.TEMPLATE_LOADERS,
'string_if_invalid': settings.TEMPLATE_STRING_IF_INVALID,
},
},
]
templates = OrderedDict()
backend_names = []
for tpl in self._templates:
tpl = tpl.copy()
try:
# This will raise an exception if 'BACKEND' doesn't exist or
# isn't a string containing at least one dot.
default_name = tpl['BACKEND'].rsplit('.', 2)[-2]
except Exception:
invalid_backend = tpl.get('BACKEND', '<not defined>')
raise ImproperlyConfigured(
"Invalid BACKEND for a template engine: {}. Check "
"your TEMPLATES setting.".format(invalid_backend))
tpl.setdefault('NAME', default_name)
tpl.setdefault('DIRS', [])
tpl.setdefault('APP_DIRS', False)
tpl.setdefault('OPTIONS', {})
templates[tpl['NAME']] = tpl
backend_names.append(tpl['NAME'])
counts = Counter(backend_names)
duplicates = [alias for alias, count in counts.most_common() if count > 1]
if duplicates:
raise ImproperlyConfigured(
"Template engine aliases aren't unique, duplicates: {}. "
"Set a unique NAME for each engine in settings.TEMPLATES."
.format(", ".join(duplicates)))
return templates
