server/test/unittest_hookhelper.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Wed, 07 Oct 2009 11:33:38 +0200
branchstable
changeset 3586 52b00c5e441a
parent 2920 64322aa83a1d
child 2968 0e3460341023
child 4212 ab6573088b4a
permissions -rw-r--r--
cleanup

# -*- coding: utf-8 -*-
"""unit/functional tests for cubicweb.server.hookhelper

:organization: Logilab
:copyright: 2001-2009 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 unittest_main
from cubicweb.devtools.apptest import RepositoryBasedTC

from cubicweb.server.pool import LateOperation, Operation, SingleLastOperation
from cubicweb.server.hookhelper import *


class HookHelpersTC(RepositoryBasedTC):

    def setUp(self):
        RepositoryBasedTC.setUp(self)
        self.hm = self.repo.hm

    def test_late_operation(self):
        session = self.session
        l1 = LateOperation(session)
        l2 = LateOperation(session)
        l3 = Operation(session)
        self.assertEquals(session.pending_operations, [l3, l1, l2])

    def test_single_last_operation(self):
        session = self.session
        l0 = SingleLastOperation(session)
        l1 = LateOperation(session)
        l2 = LateOperation(session)
        l3 = Operation(session)
        self.assertEquals(session.pending_operations, [l3, l1, l2, l0])
        l4 = SingleLastOperation(session)
        self.assertEquals(session.pending_operations, [l3, l1, l2, l4])

    def test_global_operation_order(self):
        from cubicweb.server import hooks, schemahooks
        session = self.session
        op1 = hooks.DelayedDeleteOp(session)
        op2 = schemahooks.MemSchemaRDefDel(session)
        # equivalent operation generated by op2 but replace it here by op3 so we
        # can check the result...
        op3 = schemahooks.MemSchemaNotifyChanges(session)
        op4 = hooks.DelayedDeleteOp(session)
        op5 = hooks.CheckORelationOp(session)
        self.assertEquals(session.pending_operations, [op1, op2, op4, op5, op3])

if __name__ == '__main__':
    unittest_main()