[cwvreg] cleanup the event manager when reloading modules
Closes #3848995
The event manager callbacks are not cleaned during reloading.
So the callback defined in the reloaded module appears twice (old and new
version). This may cause problem when the old version is called.
# copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""unittests for cw.devtools.testlib module"""
from cStringIO import StringIO
from unittest import TextTestRunner
from logilab.common.testlib import TestSuite, TestCase, unittest_main
from logilab.common.registry import yes
from cubicweb.devtools import htmlparser
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.pytestconf import clean_repo_test_cls
class WebTestTC(TestCase):
def setUp(self):
output = StringIO()
self.runner = TextTestRunner(stream=output)
def test_error_raised(self):
class MyWebTest(CubicWebTC):
def test_error_view(self):
self.request().create_entity('Bug', title=u"bt")
self.view('raising', self.execute('Bug B'), template=None)
def test_correct_view(self):
self.view('primary', self.execute('CWUser U'), template=None)
tests = [MyWebTest('test_error_view'), MyWebTest('test_correct_view')]
result = self.runner.run(TestSuite(tests))
self.assertEqual(result.testsRun, 2)
self.assertEqual(len(result.errors), 0)
self.assertEqual(len(result.failures), 1)
clean_repo_test_cls(MyWebTest)
HTML_PAGE = u"""<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head><title>need a title</title></head>
<body>
<h1>Hello World !</h1>
</body>
</html>
"""
HTML_PAGE2 = u"""<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head><title>need a title</title></head>
<body>
<h1>Test</h1>
<h1>Hello <a href="http://www.google.com">world</a> !</h1>
<h2>h2 title</h2>
<h3>h3 title</h3>
<h2>antoher h2 title</h2>
<h4>h4 title</h4>
<p><a href="http://www.logilab.org">Logilab</a> introduces CW !</p>
</body>
</html>
"""
HTML_PAGE_ERROR = u"""<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head><title>need a title</title></head>
<body>
Logilab</a> introduces CW !
</body>
</html>
"""
HTML_NON_STRICT = u"""<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head><title>need a title</title></head>
<body>
<h1><a href="something.com">title</h1>
</body>
</html>
"""
class HTMLPageInfoTC(TestCase):
"""test cases for PageInfo"""
def setUp(self):
parser = htmlparser.HTMLValidator()
# disable cleanup that would remove doctype
parser.preprocess_data = lambda data: data
self.page_info = parser.parse_string(HTML_PAGE2)
def test_source1(self):
"""make sure source is stored correctly"""
self.assertEqual(self.page_info.source, HTML_PAGE2)
def test_source2(self):
"""make sure source is stored correctly - raise exception"""
parser = htmlparser.DTDValidator()
self.assertRaises(AssertionError, parser.parse_string, HTML_PAGE_ERROR)
def test_has_title_no_level(self):
"""tests h? tags information"""
self.assertEqual(self.page_info.has_title('Test'), True)
self.assertEqual(self.page_info.has_title('Test '), False)
self.assertEqual(self.page_info.has_title('Tes'), False)
self.assertEqual(self.page_info.has_title('Hello world !'), True)
def test_has_title_level(self):
"""tests h? tags information"""
self.assertEqual(self.page_info.has_title('Test', level = 1), True)
self.assertEqual(self.page_info.has_title('Test', level = 2), False)
self.assertEqual(self.page_info.has_title('Test', level = 3), False)
self.assertEqual(self.page_info.has_title('Test', level = 4), False)
self.assertRaises(IndexError, self.page_info.has_title, 'Test', level = 5)
def test_has_title_regexp_no_level(self):
"""tests has_title_regexp() with no particular level specified"""
self.assertEqual(self.page_info.has_title_regexp('h[23] title'), True)
def test_has_title_regexp_level(self):
"""tests has_title_regexp() with a particular level specified"""
self.assertEqual(self.page_info.has_title_regexp('h[23] title', 2), True)
self.assertEqual(self.page_info.has_title_regexp('h[23] title', 3), True)
self.assertEqual(self.page_info.has_title_regexp('h[23] title', 4), False)
def test_appears(self):
"""tests PageInfo.appears()"""
self.assertEqual(self.page_info.appears('CW'), True)
self.assertEqual(self.page_info.appears('Logilab'), True)
self.assertEqual(self.page_info.appears('Logilab introduces'), True)
self.assertEqual(self.page_info.appears('H2 title'), False)
def test_has_link(self):
"""tests has_link()"""
self.assertEqual(self.page_info.has_link('Logilab'), True)
self.assertEqual(self.page_info.has_link('logilab'), False)
self.assertEqual(self.page_info.has_link('Logilab', 'http://www.logilab.org'), True)
self.assertEqual(self.page_info.has_link('Logilab', 'http://www.google.com'), False)
def test_has_link_regexp(self):
"""test has_link_regexp()"""
self.assertEqual(self.page_info.has_link_regexp('L[oi]gilab'), True)
self.assertEqual(self.page_info.has_link_regexp('L[ai]gilab'), False)
class CWUtilitiesTC(CubicWebTC):
def test_temporary_permissions_eschema(self):
eschema = self.schema['CWUser']
with self.temporary_permissions(CWUser={'read': ()}):
self.assertEqual(eschema.permissions['read'], ())
self.assertTrue(eschema.permissions['add'])
self.assertTrue(eschema.permissions['read'], ())
def test_temporary_permissions_rdef(self):
rdef = self.schema['CWUser'].rdef('in_group')
with self.temporary_permissions((rdef, {'read': ()})):
self.assertEqual(rdef.permissions['read'], ())
self.assertTrue(rdef.permissions['add'])
self.assertTrue(rdef.permissions['read'], ())
def test_temporary_appobjects_registered(self):
class AnAppobject(object):
__registries__ = ('hip',)
__regid__ = 'hop'
__select__ = yes()
registered = None
@classmethod
def __registered__(cls, reg):
cls.registered = reg
with self.temporary_appobjects(AnAppobject):
self.assertEqual(self.vreg['hip'], AnAppobject.registered)
self.assertIn(AnAppobject, self.vreg['hip']['hop'])
self.assertNotIn(AnAppobject, self.vreg['hip']['hop'])
if __name__ == '__main__':
unittest_main()