[querier] introduce RepeatList class, used to optimize size of data returned for result set description
When rql query has no ambiguity, we used to return the same description * N
where N is the size of the result set. Returning RepeatList class avoid
that multiplication.
According to quick benchmark this improve performance for result set whose
size is ~ > 50, has very small penalty for rset < 50, and in any case improve
the size of data to be transfered over the network through pyro connection.
"""
:organization: Logilab
:copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
from logilab.common.testlib import TestCase, unittest_main
from cubicweb.devtools.fake import FakeRequest
class AjaxReplaceUrlTC(TestCase):
def test_ajax_replace_url(self):
req = FakeRequest()
arurl = req.build_ajax_replace_url
# NOTE: for the simplest use cases, we could use doctest
self.assertEquals(arurl('foo', 'Person P', 'list'),
"javascript: loadxhtml('foo', 'http://testing.fr/cubicweb/view?rql=Person%20P&__notemplate=1&vid=list', 'replace')")
self.assertEquals(arurl('foo', 'Person P', 'oneline', name='bar', age=12),
'''javascript: loadxhtml('foo', 'http://testing.fr/cubicweb/view?age=12&rql=Person%20P&__notemplate=1&vid=oneline&name=bar', 'replace')''')
if __name__ == '__main__':
unittest_main()