Simplify and fix _cw.drop_entity_cache
* it's never called with an eid as argument, beside in a useless case in test
(removed)
* the only place where it's called from outside the tests is in full-text
reindexation in server.checkintegrity: we could removed the request
implementation and move it in unittest_rset, byt I decided to keep it for
consistency with all other entity cache handling methods
* get back a fix from Julien Cristau for the connection's implementation,
quoting is commit message:
When removing an entity from the transaction's cache, clear the
entity's own cache
May avoid issues where an entity object is still accessible somewhere else
(e.g. an operation) after dropping it from the transaction's cache, with a
stale attribute or relation cache.
import os
from os.path import join, dirname
from shutil import rmtree
import errno
import tempfile
from unittest import TestCase, main
from cubicweb.web.propertysheet import PropertySheet, lazystr
DATADIR = join(dirname(__file__), 'data')
class PropertySheetTC(TestCase):
def setUp(self):
uicache = join(DATADIR, 'uicache')
try:
os.makedirs(uicache)
except OSError as err:
if err.errno != errno.EEXIST:
raise
self.cachedir = tempfile.mkdtemp(dir=uicache)
def tearDown(self):
rmtree(self.cachedir)
def data(self, filename):
return join(DATADIR, filename)
def test(self):
ps = PropertySheet(self.cachedir, datadir_url='http://cwtest.com')
ps.load(self.data('sheet1.py'))
ps.load(self.data('sheet2.py'))
# defined by sheet1
self.assertEqual(ps['logo'], 'http://cwtest.com/logo.png')
# defined by sheet1, overriden by sheet2
self.assertEqual(ps['bgcolor'], '#FFFFFF')
# defined by sheet2
self.assertEqual(ps['fontcolor'], 'black')
# defined by sheet1, extended by sheet2
self.assertEqual(ps['stylesheets'], ['http://cwtest.com/cubicweb.css',
'http://cwtest.com/mycube.css'])
# lazy string defined by sheet1
self.assertIsInstance(ps['lazy'], lazystr)
self.assertEqual(str(ps['lazy']), '#FFFFFF')
# test compilation
self.assertEqual(ps.compile('a {bgcolor: %(bgcolor)s; size: 1%;}'),
'a {bgcolor: #FFFFFF; size: 1%;}')
self.assertEqual(ps.process_resource(DATADIR, 'pouet.css'),
self.cachedir)
self.assertFalse(ps.need_reload())
os.utime(self.data('sheet1.py'), None)
self.assertTrue(ps.need_reload())
ps.reload()
self.assertFalse(ps.need_reload())
ps.process_resource(DATADIR, 'pouet.css') # put in cache
os.utime(self.data('pouet.css'), None)
self.assertFalse(ps.need_reload())
if __name__ == '__main__':
main()