[rtags] Allow to 'derive' rtags
Since some releases, rtags (structure underlying uicfg) have selector and may be
copied using something like:
new_rtags = deepcopy(original_rtags)
new_rtags.__module__ = __name__
new_rtags.__select__ = custom_selector
The problem is that starting from that, both rtags wil diverge and changes in
original_rtags won't be considered, while we usually want to set a few specific
rules only in new_rtags. To fix this problem, this cset introduces the notion of
"derivated/parent" rtag, eg:
new_rtags = original_rtags.derive(__name__, custom_selector)
Beside easier copying, when using the above method changes in original_rtags
which are not overriden by new_rtags will be considered since it only hold its
specific rules but look among its parent chain for non-found keys.
Along the way, flake8 unittest_rtags.
Closes #16164880
# encoding=utf-8
import webtest.app
from io import BytesIO
from cubicweb.devtools.webtest import CubicWebTestTC
from cubicweb.wsgi.request import CubicWebWsgiRequest
from cubicweb.multipart import MultipartError
class WSGIAppTC(CubicWebTestTC):
def test_content_type(self):
r = webtest.app.TestRequest.blank('/', {'CONTENT_TYPE': 'text/plain'})
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertEqual('text/plain', req.get_header('Content-Type'))
def test_content_body(self):
r = webtest.app.TestRequest.blank('/', {
'CONTENT_LENGTH': 12,
'CONTENT_TYPE': 'text/plain',
'wsgi.input': BytesIO(b'some content')})
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertEqual(b'some content', req.content.read())
def test_http_scheme(self):
r = webtest.app.TestRequest.blank('/', {
'wsgi.url_scheme': 'http'})
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertFalse(req.https)
def test_https_scheme(self):
r = webtest.app.TestRequest.blank('/', {
'wsgi.url_scheme': 'https'})
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertTrue(req.https)
def test_https_prefix(self):
r = webtest.app.TestRequest.blank('/https/', {
'wsgi.url_scheme': 'http'})
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertTrue(req.https)
def test_big_content(self):
content = b'x'*100001
r = webtest.app.TestRequest.blank('/', {
'CONTENT_LENGTH': len(content),
'CONTENT_TYPE': 'text/plain',
'wsgi.input': BytesIO(content)})
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertEqual(content, req.content.read())
def test_post(self):
self.webapp.post(
'/',
params={'__login': self.admlogin, '__password': self.admpassword})
def test_post_bad_form(self):
with self.assertRaises(MultipartError):
self.webapp.post(
'/',
params='badcontent',
headers={'Content-Type': 'multipart/form-data'})
def test_post_non_form(self):
self.webapp.post(
'/',
params='{}',
headers={'Content-Type': 'application/json'})
def test_get_multiple_variables(self):
r = webtest.app.TestRequest.blank('/?arg=1&arg=2')
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertEqual([u'1', u'2'], req.form['arg'])
def test_post_multiple_variables(self):
r = webtest.app.TestRequest.blank('/', POST='arg=1&arg=2')
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertEqual([u'1', u'2'], req.form['arg'])
def test_post_files(self):
content_type, params = self.webapp.encode_multipart(
(), (('filefield', 'aname', b'acontent'),))
r = webtest.app.TestRequest.blank(
'/', POST=params, content_type=content_type)
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertIn('filefield', req.form)
fieldvalue = req.form['filefield']
self.assertEqual(u'aname', fieldvalue[0])
self.assertEqual(b'acontent', fieldvalue[1].read())
def test_post_unicode_urlencoded(self):
params = 'arg=%C3%A9'
r = webtest.app.TestRequest.blank(
'/', POST=params, content_type='application/x-www-form-urlencoded')
req = CubicWebWsgiRequest(r.environ, self.vreg)
self.assertEqual(u"é", req.form['arg'])
if __name__ == '__main__':
import unittest
unittest.main()