server/test/unittest_repository.py
author sylvain.thenault@logilab.fr
Tue, 24 Mar 2009 11:58:35 +0100
changeset 1137 9ce0ac82f94f
parent 17 62ce3e6126e0
child 1016 26387b836099
child 1251 af40e615dc89
permissions -rw-r--r--
ensure we have a path set before creating the database

# -*- coding: iso-8859-1 -*-
"""unit tests for module cubicweb.server.repository"""

import os
import sys
import threading
import time
from copy import deepcopy

from mx.DateTime import DateTimeType, now
from logilab.common.testlib import TestCase, unittest_main
from cubicweb.devtools.apptest import RepositoryBasedTC
from cubicweb.devtools.repotest import tuplify

from yams.constraints import UniqueConstraint

from cubicweb import BadConnectionId, RepositoryError, ValidationError, UnknownEid, AuthenticationError
from cubicweb.schema import CubicWebSchema, RQLConstraint
from cubicweb.dbapi import connect, repo_connect

from cubicweb.server import repository 


# start name server anyway, process will fail if already running
os.system('pyro-ns >/dev/null 2>/dev/null &')


class RepositoryTC(RepositoryBasedTC):
    """ singleton providing access to a persistent storage for entities
    and relation
    """
    
#     def setUp(self):
#         pass
    
#     def tearDown(self):
#         self.repo.config.db_perms = True
#         cnxid = self.repo.connect(*self.default_user_password())
#         for etype in ('Affaire', 'Note', 'Societe', 'Personne'):
#             self.repo.execute(cnxid, 'DELETE %s X' % etype)
#             self.repo.commit(cnxid)
#         self.repo.close(cnxid)

    def test_fill_schema(self):
        self.repo.schema = CubicWebSchema(self.repo.config.appid)
        self.repo.config._cubes = None # avoid assertion error
        self.repo.fill_schema()
        pool = self.repo._get_pool()
        try:
            sqlcursor = pool['system']
            sqlcursor.execute('SELECT name FROM EEType WHERE final is NULL')
            self.assertEquals(sqlcursor.fetchall(), [])
            sqlcursor.execute('SELECT name FROM EEType WHERE final=%(final)s ORDER BY name', {'final': 'TRUE'})
            self.assertEquals(sqlcursor.fetchall(), [(u'Boolean',), (u'Bytes',),
                                                     (u'Date',), (u'Datetime',),
                                                     (u'Decimal',),(u'Float',),
                                                     (u'Int',),
                                                     (u'Interval',), (u'Password',),
                                                     (u'String',), (u'Time',)])
        finally:
            self.repo._free_pool(pool)
            
    def test_schema_has_owner(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        self.failIf(repo.execute(cnxid, 'EEType X WHERE NOT X owned_by U'))
        self.failIf(repo.execute(cnxid, 'ERType X WHERE NOT X owned_by U'))
        self.failIf(repo.execute(cnxid, 'EFRDef X WHERE NOT X owned_by U'))
        self.failIf(repo.execute(cnxid, 'ENFRDef X WHERE NOT X owned_by U'))
        self.failIf(repo.execute(cnxid, 'EConstraint X WHERE NOT X owned_by U'))
        self.failIf(repo.execute(cnxid, 'EConstraintType X WHERE NOT X owned_by U'))
        
    def test_connect(self):
        login, passwd = self.default_user_password()
        self.assert_(self.repo.connect(login, passwd))
        self.assertRaises(AuthenticationError,
                          self.repo.connect, login, 'nimportnawak')
        self.assertRaises(AuthenticationError,
                          self.repo.connect, login, None)
        self.assertRaises(AuthenticationError,
                          self.repo.connect, None, None)
    
    def test_execute(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        repo.execute(cnxid, 'Any X')
        repo.execute(cnxid, 'Any X where X is Personne')
        repo.execute(cnxid, 'Any X where X is Personne, X nom ~= "to"')
        repo.execute(cnxid, 'Any X WHERE X has_text %(text)s', {'text': u'\xe7a'})
        repo.close(cnxid)
        
    def test_login_upassword_accent(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        repo.execute(cnxid, 'INSERT EUser X: X login %(login)s, X upassword %(passwd)s, X in_state S, X in_group G WHERE S name "activated", G name "users"',
                     {'login': u"barnab�", 'passwd': u"h�h�h�".encode('UTF8')})
        repo.commit(cnxid)
        repo.close(cnxid)
        self.assert_(repo.connect(u"barnab�", u"h�h�h�".encode('UTF8')))
    
    def test_invalid_entity_rollback(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        repo.execute(cnxid, 'INSERT EUser X: X login %(login)s, X upassword %(passwd)s, X in_state S WHERE S name "activated"',
                     {'login': u"tutetute", 'passwd': 'tutetute'})
        self.assertRaises(ValidationError, repo.commit, cnxid)
        rset = repo.execute(cnxid, 'EUser X WHERE X login "tutetute"')
        self.assertEquals(rset.rowcount, 0)
        
    def test_close(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        self.assert_(cnxid)
        repo.close(cnxid)
        self.assertRaises(BadConnectionId, repo.execute, cnxid, 'Any X')
    
    def test_invalid_cnxid(self):
        self.assertRaises(BadConnectionId, self.repo.execute, 0, 'Any X')
        self.assertRaises(BadConnectionId, self.repo.close, None)
    
    def test_shared_data(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        repo.set_shared_data(cnxid, 'data', 4)
        cnxid2 = repo.connect(*self.default_user_password())
        self.assertEquals(repo.get_shared_data(cnxid, 'data'), 4)
        self.assertEquals(repo.get_shared_data(cnxid2, 'data'), None)
        repo.set_shared_data(cnxid2, 'data', 5)
        self.assertEquals(repo.get_shared_data(cnxid, 'data'), 4)
        self.assertEquals(repo.get_shared_data(cnxid2, 'data'), 5)
        repo.get_shared_data(cnxid2, 'data', pop=True)
        self.assertEquals(repo.get_shared_data(cnxid, 'data'), 4)
        self.assertEquals(repo.get_shared_data(cnxid2, 'data'), None)
        repo.close(cnxid)
        repo.close(cnxid2)
        self.assertRaises(BadConnectionId, repo.get_shared_data, cnxid, 'data')
        self.assertRaises(BadConnectionId, repo.get_shared_data, cnxid2, 'data')
        self.assertRaises(BadConnectionId, repo.set_shared_data, cnxid, 'data', 1)
        self.assertRaises(BadConnectionId, repo.set_shared_data, cnxid2, 'data', 1)

    def test_check_session(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        self.assertEquals(repo.check_session(cnxid), None)
        repo.close(cnxid)
        self.assertRaises(BadConnectionId, repo.check_session, cnxid)

    def test_transaction_base(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        # check db state
        result = repo.execute(cnxid, 'Personne X')
        self.assertEquals(result.rowcount, 0)
        # rollback entity insertion
        repo.execute(cnxid, "INSERT Personne X: X nom 'bidule'")
        result = repo.execute(cnxid, 'Personne X')
        self.assertEquals(result.rowcount, 1)
        repo.rollback(cnxid)
        result = repo.execute(cnxid, 'Personne X')
        self.assertEquals(result.rowcount, 0, result.rows)
        # commit
        repo.execute(cnxid, "INSERT Personne X: X nom 'bidule'")
        repo.commit(cnxid)
        result = repo.execute(cnxid, 'Personne X')
        self.assertEquals(result.rowcount, 1)

    def test_transaction_base2(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        # rollback relation insertion
        repo.execute(cnxid, "SET U in_group G WHERE U login 'admin', G name 'guests'")
        result = repo.execute(cnxid, "Any U WHERE U in_group G, U login 'admin', G name 'guests'")
        self.assertEquals(result.rowcount, 1)
        repo.rollback(cnxid)
        result = repo.execute(cnxid, "Any U WHERE U in_group G, U login 'admin', G name 'guests'")
        self.assertEquals(result.rowcount, 0, result.rows)
        
    def test_transaction_base3(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        # rollback state change which trigger TrInfo insertion
        ueid = repo._get_session(cnxid).user.eid
        rset = repo.execute(cnxid, 'TrInfo T WHERE T wf_info_for X, X eid %(x)s', {'x': ueid})
        self.assertEquals(len(rset), 1)
        repo.execute(cnxid, 'SET X in_state S WHERE X eid %(x)s, S name "deactivated"',
                     {'x': ueid}, 'x')
        rset = repo.execute(cnxid, 'TrInfo T WHERE T wf_info_for X, X eid %(x)s', {'x': ueid})
        self.assertEquals(len(rset), 2)
        repo.rollback(cnxid)
        rset = repo.execute(cnxid, 'TrInfo T WHERE T wf_info_for X, X eid %(x)s', {'x': ueid})
        self.assertEquals(len(rset), 1)
        
    def test_transaction_interleaved(self):
        self.skip('implement me')

    def test_initial_schema(self):
        schema = self.repo.schema
        # check order of attributes is respected
        self.assertListEquals([r.type for r in schema.eschema('EFRDef').ordered_relations()
                               if not r.type in ('eid', 'is', 'is_instance_of', 'identity', 
                                                 'creation_date', 'modification_date',
                                                 'owned_by', 'created_by')],
                              ['relation_type', 'from_entity', 'to_entity', 'constrained_by',
                               'cardinality', 'ordernum', 
                               'indexed', 'fulltextindexed', 'internationalizable',
                               'defaultval', 'description_format', 'description'])

        self.assertEquals(schema.eschema('EEType').main_attribute(), 'name')
        self.assertEquals(schema.eschema('State').main_attribute(), 'name')

        constraints = schema.rschema('name').rproperty('EEType', 'String', 'constraints')
        self.assertEquals(len(constraints), 2)
        for cstr in constraints[:]:
            if isinstance(cstr, UniqueConstraint):
                constraints.remove(cstr)
                break
        else:
            self.fail('unique constraint not found')
        sizeconstraint = constraints[0]
        self.assertEquals(sizeconstraint.min, None)
        self.assertEquals(sizeconstraint.max, 64)

        constraints = schema.rschema('relation_type').rproperty('EFRDef', 'ERType', 'constraints')
        self.assertEquals(len(constraints), 1)
        cstr = constraints[0]
        self.assert_(isinstance(cstr, RQLConstraint))
        self.assertEquals(cstr.restriction, 'O final TRUE')

        ownedby = schema.rschema('owned_by')
        self.assertEquals(ownedby.objects('EEType'), ('EUser',))

    def test_pyro(self):
        import Pyro
        Pyro.config.PYRO_MULTITHREADED = 0
        lock = threading.Lock()
        # the client part has to be in the thread due to sqlite limitations
        t = threading.Thread(target=self._pyro_client, args=(lock,))
        try:
            daemon = self.repo.pyro_register()
            t.start()
            # connection
            daemon.handleRequests(1.0)
            daemon.handleRequests(1.0)
            daemon.handleRequests(1.0)
            # get schema
            daemon.handleRequests(1.0)
            # execute
            daemon.handleRequests(1.0)
            t.join()
        finally:
            repository.pyro_unregister(self.repo.config)
            
    def _pyro_client(self, lock):
        cnx = connect(self.repo.config.appid, u'admin', 'gingkow')
        # check we can get the schema
        schema = cnx.get_schema()
        self.assertEquals(schema.__hashmode__, None)
        rset = cnx.cursor().execute('Any U,G WHERE U in_group G')
        

    def test_internal_api(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        session = repo._get_session(cnxid, setpool=True)
        self.assertEquals(repo.type_and_source_from_eid(1, session), ('EGroup', 'system', None))
        self.assertEquals(repo.type_from_eid(1, session), 'EGroup')
        self.assertEquals(repo.source_from_eid(1, session).uri, 'system')
        self.assertEquals(repo.eid2extid(repo.system_source, 1, session), None)
        class dummysource: uri = 'toto'
        self.assertRaises(UnknownEid, repo.eid2extid, dummysource, 1, session)

    def test_public_api(self):
        self.assertEquals(self.repo.get_schema(), self.repo.schema)
        self.assertEquals(self.repo.source_defs(), {'system': {'adapter': 'native', 'uri': 'system'}})
        # .properties() return a result set
        self.assertEquals(self.repo.properties().rql, 'Any K,V WHERE P is EProperty,P pkey K, P value V, NOT P for_user U')

    def test_session_api(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        self.assertEquals(repo.user_info(cnxid), (5, 'admin', set([u'managers']), {}))
        self.assertEquals(repo.describe(cnxid, 1), (u'EGroup', u'system', None))
        repo.close(cnxid)
        self.assertRaises(BadConnectionId, repo.user_info, cnxid)
        self.assertRaises(BadConnectionId, repo.describe, cnxid, 1)

    def test_shared_data_api(self):
        repo = self.repo
        cnxid = repo.connect(*self.default_user_password())
        self.assertEquals(repo.get_shared_data(cnxid, 'data'), None)
        repo.set_shared_data(cnxid, 'data', 4)
        self.assertEquals(repo.get_shared_data(cnxid, 'data'), 4)
        repo.get_shared_data(cnxid, 'data', pop=True)
        repo.get_shared_data(cnxid, 'whatever', pop=True)
        self.assertEquals(repo.get_shared_data(cnxid, 'data'), None)
        repo.close(cnxid)
        self.assertRaises(BadConnectionId, repo.set_shared_data, cnxid, 'data', 0)
        self.assertRaises(BadConnectionId, repo.get_shared_data, cnxid, 'data')
        

class DataHelpersTC(RepositoryBasedTC):
    
    def setUp(self):
        """ called before each test from this class """
        cnxid = self.repo.connect(*self.default_user_password())
        self.session = self.repo._sessions[cnxid]
        self.session.set_pool()

    def tearDown(self):
        self.session.rollback()
        
    def test_create_eid(self):
        self.assert_(self.repo.system_source.create_eid(self.session))

    def test_source_from_eid(self):
        self.assertEquals(self.repo.source_from_eid(1, self.session),
                          self.repo.sources_by_uri['system'])

    def test_source_from_eid_raise(self):
        self.assertRaises(UnknownEid, self.repo.source_from_eid, -2, self.session)

    def test_type_from_eid(self):
        self.assertEquals(self.repo.type_from_eid(1, self.session), 'EGroup')
        
    def test_type_from_eid_raise(self):
        self.assertRaises(UnknownEid, self.repo.type_from_eid, -2, self.session)
        
    def test_add_delete_info(self):
        entity = self.repo.vreg.etype_class('Personne')(self.session, None, None)
        entity.eid = -1
        entity.complete = lambda x: None
        self.repo.add_info(self.session, entity, self.repo.sources_by_uri['system'])
        cursor = self.session.pool['system']
        cursor.execute('SELECT * FROM entities WHERE eid = -1')
        data = cursor.fetchall()
        self.assertIsInstance(data[0][3], DateTimeType)
        data[0] = list(data[0])
        data[0][3] = None
        self.assertEquals(tuplify(data), [(-1, 'Personne', 'system', None, None)])
        self.repo.delete_info(self.session, -1)
        #self.repo.commit()
        cursor.execute('SELECT * FROM entities WHERE eid = -1')
        data = cursor.fetchall()
        self.assertEquals(data, [])


class FTITC(RepositoryBasedTC):
    
    def test_reindex_and_modified_since(self):
        cursor = self.session.pool['system']
        eidp = self.execute('INSERT Personne X: X nom "toto", X prenom "tutu"')[0][0]
        self.commit()
        ts = now()
        self.assertEquals(len(self.execute('Personne X WHERE X has_text "tutu"')), 1)
        cursor.execute('SELECT mtime, eid FROM entities WHERE eid = %s' % eidp)
        omtime = cursor.fetchone()[0]
        # our sqlite datetime adapter is ignore seconds fraction, so we have to
        # ensure update is done the next seconds
        time.sleep(1 - (ts.second - int(ts.second)))
        self.execute('SET X nom "tata" WHERE X eid %(x)s', {'x': eidp}, 'x')
        self.commit()
        self.assertEquals(len(self.execute('Personne X WHERE X has_text "tutu"')), 1)
        cursor.execute('SELECT mtime FROM entities WHERE eid = %s' % eidp)
        mtime = cursor.fetchone()[0]
        self.failUnless(omtime < mtime)
        self.commit()
        date, modified, deleted = self.repo.entities_modified_since(('Personne',), omtime)
        self.assertEquals(modified, [('Personne', eidp)])
        self.assertEquals(deleted, [])
        date, modified, deleted = self.repo.entities_modified_since(('Personne',), mtime)
        self.assertEquals(modified, [])
        self.assertEquals(deleted, [])
        self.execute('DELETE Personne X WHERE X eid %(x)s', {'x': eidp})
        self.commit()
        date, modified, deleted = self.repo.entities_modified_since(('Personne',), omtime)
        self.assertEquals(modified, [])
        self.assertEquals(deleted, [('Personne', eidp)])

    def test_composite_entity(self):
        assert self.schema.rschema('use_email').fulltext_container == 'subject'
        eid = self.add_entity('EmailAddress', address=u'toto@logilab.fr').eid
        self.commit()
        rset = self.execute('Any X WHERE X has_text %(t)s', {'t': 'toto'})
        self.assertEquals(rset.rows, [[eid]])
        self.execute('SET X use_email Y WHERE X login "admin", Y eid %(y)s', {'y': eid})
        self.commit()
        rset = self.execute('Any X WHERE X has_text %(t)s', {'t': 'toto'})
        self.assertEquals(rset.rows, [[self.session.user.eid]])
        self.execute('DELETE X use_email Y WHERE X login "admin", Y eid %(y)s', {'y': eid})
        self.commit()
        rset = self.execute('Any X WHERE X has_text %(t)s', {'t': 'toto'})
        self.assertEquals(rset.rows, [])
        eid = self.add_entity('EmailAddress', address=u'tutu@logilab.fr').eid
        self.execute('SET X use_email Y WHERE X login "admin", Y eid %(y)s', {'y': eid})
        self.commit()
        rset = self.execute('Any X WHERE X has_text %(t)s', {'t': 'tutu'})
        self.assertEquals(rset.rows, [[self.session.user.eid]])
        
        
class DBInitTC(RepositoryBasedTC):
    
    def test_versions_inserted(self):
        inserted = [r[0] for r in self.execute('Any K ORDERBY K WHERE P pkey K, P pkey ~= "system.version.%"')]
        self.assertEquals(inserted,
                          [u'system.version.basket', u'system.version.comment', 
                           u'system.version.cubicweb', u'system.version.email', 
                           u'system.version.file', u'system.version.folder', 
                           u'system.version.tag'])
        
class InlineRelHooksTC(RepositoryBasedTC):
    """test relation hooks are called for inlined relations
    """
    def setUp(self):
        RepositoryBasedTC.setUp(self)
        self.hm = self.repo.hm
        self.called = []
    
    def _before_relation_hook(self, pool, fromeid, rtype, toeid):
        self.called.append((fromeid, rtype, toeid))

    def _after_relation_hook(self, pool, fromeid, rtype, toeid):
        self.called.append((fromeid, rtype, toeid))
        
    def test_before_add_inline_relation(self):
        """make sure before_<event>_relation hooks are called directly"""
        self.hm.register_hook(self._before_relation_hook,
                             'before_add_relation', 'ecrit_par')
        eidp = self.execute('INSERT Personne X: X nom "toto"')[0][0]
        eidn = self.execute('INSERT Note X: X type "T"')[0][0]
        self.execute('SET N ecrit_par Y WHERE N type "T", Y nom "toto"')
        self.assertEquals(self.called, [(eidn, 'ecrit_par', eidp)])
        
    def test_after_add_inline_relation(self):
        """make sure after_<event>_relation hooks are deferred"""
        self.hm.register_hook(self._after_relation_hook,
                             'after_add_relation', 'ecrit_par')
        eidp = self.execute('INSERT Personne X: X nom "toto"')[0][0]
        eidn = self.execute('INSERT Note X: X type "T"')[0][0]
        self.assertEquals(self.called, [])
        self.execute('SET N ecrit_par Y WHERE N type "T", Y nom "toto"')
        self.assertEquals(self.called, [(eidn, 'ecrit_par', eidp,)])
        
    def test_after_add_inline(self):
        """make sure after_<event>_relation hooks are deferred"""
        self.hm.register_hook(self._after_relation_hook,
                             'after_add_relation', 'in_state')
        eidp = self.execute('INSERT EUser X: X login "toto", X upassword "tutu", X in_state S WHERE S name "activated"')[0][0]
        eids = self.execute('State X WHERE X name "activated"')[0][0]
        self.assertEquals(self.called, [(eidp, 'in_state', eids,)])
    
    def test_before_delete_inline_relation(self):
        """make sure before_<event>_relation hooks are called directly"""
        self.hm.register_hook(self._before_relation_hook,
                             'before_delete_relation', 'ecrit_par')
        eidp = self.execute('INSERT Personne X: X nom "toto"')[0][0]
        eidn = self.execute('INSERT Note X: X type "T"')[0][0]
        self.execute('SET N ecrit_par Y WHERE N type "T", Y nom "toto"')
        self.execute('DELETE N ecrit_par Y WHERE N type "T", Y nom "toto"')
        self.assertEquals(self.called, [(eidn, 'ecrit_par', eidp)])
        rset = self.execute('Any Y where N ecrit_par Y, N type "T", Y nom "toto"')
        # make sure the relation is really deleted
        self.failUnless(len(rset) == 0, "failed to delete inline relation")

    def test_after_delete_inline_relation(self):
        """make sure after_<event>_relation hooks are deferred"""
        self.hm.register_hook(self._after_relation_hook,
                             'after_delete_relation', 'ecrit_par')
        eidp = self.execute('INSERT Personne X: X nom "toto"')[0][0]
        eidn = self.execute('INSERT Note X: X type "T"')[0][0]
        self.execute('SET N ecrit_par Y WHERE N type "T", Y nom "toto"')
        self.assertEquals(self.called, [])
        self.execute('DELETE N ecrit_par Y WHERE N type "T", Y nom "toto"')
        self.assertEquals(self.called, [(eidn, 'ecrit_par', eidp,)])

    
if __name__ == '__main__':
    unittest_main()