--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cubicweb/dataimport/test/test_massive_store.py Sat Jan 16 13:48:51 2016 +0100
@@ -0,0 +1,281 @@
+# -*- coding: utf-8 -*-
+# copyright 2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# contact http://www.logilab.fr -- mailto:contact@logilab.fr
+#
+# This program 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.
+#
+# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+"""Massive store test case"""
+
+import itertools
+
+from cubicweb.dataimport import ucsvreader
+from cubicweb.devtools import testlib, PostgresApptestConfiguration
+from cubicweb.devtools import startpgcluster, stoppgcluster
+from cubicweb.dataimport.massive_store import MassiveObjectStore, PGHelper
+
+
+def setUpModule():
+ startpgcluster(__file__)
+
+
+def tearDownModule(*args):
+ stoppgcluster(__file__)
+
+
+class MassImportSimpleTC(testlib.CubicWebTC):
+ configcls = PostgresApptestConfiguration
+ appid = 'data-massimport'
+
+ def cast(self, _type, value):
+ try:
+ return _type(value)
+ except ValueError:
+ return None
+
+ def push_geonames_data(self, dumpname, store):
+ # Push timezones
+ cnx = store._cnx
+ for code, gmt, dst, raw_offset in ucsvreader(open(self.datapath('timeZones.txt'), 'rb'),
+ delimiter='\t'):
+ cnx.create_entity('TimeZone', code=code, gmt=float(gmt),
+ dst=float(dst), raw_offset=float(raw_offset))
+ timezone_code = dict(cnx.execute('Any C, X WHERE X is TimeZone, X code C'))
+ # Push data
+ for ind, infos in enumerate(ucsvreader(open(dumpname, 'rb'),
+ delimiter='\t',
+ ignore_errors=True)):
+ latitude = self.cast(float, infos[4])
+ longitude = self.cast(float, infos[5])
+ population = self.cast(int, infos[14])
+ elevation = self.cast(int, infos[15])
+ gtopo = self.cast(int, infos[16])
+ feature_class = infos[6]
+ if len(infos[6]) != 1:
+ feature_class = None
+ entity = {'name': infos[1],
+ 'asciiname': infos[2],
+ 'alternatenames': infos[3],
+ 'latitude': latitude, 'longitude': longitude,
+ 'feature_class': feature_class,
+ 'alternate_country_code':infos[9],
+ 'admin_code_3': infos[12],
+ 'admin_code_4': infos[13],
+ 'population': population, 'elevation': elevation,
+ 'gtopo30': gtopo, 'timezone': timezone_code.get(infos[17]),
+ 'cwuri': u'http://sws.geonames.org/%s/' % int(infos[0]),
+ 'geonameid': int(infos[0]),
+ }
+ store.prepare_insert_entity('Location', **entity)
+
+ def test_autoflush_metadata(self):
+ with self.admin_access.repo_cnx() as cnx:
+ crs = cnx.system_sql('SELECT * FROM entities WHERE type=%(t)s',
+ {'t': 'Location'})
+ self.assertEqual(len(crs.fetchall()), 0)
+ store = MassiveObjectStore(cnx)
+ store.prepare_insert_entity('Location', name=u'toto')
+ store.flush()
+ store.commit()
+ store.finish()
+ cnx.commit()
+ with self.admin_access.repo_cnx() as cnx:
+ crs = cnx.system_sql('SELECT * FROM entities WHERE type=%(t)s',
+ {'t': 'Location'})
+ self.assertEqual(len(crs.fetchall()), 1)
+
+ def test_massimport_etype_metadata(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ timezone_eid = store.prepare_insert_entity('TimeZone')
+ store.prepare_insert_entity('Location', timezone=timezone_eid)
+ store.flush()
+ store.commit()
+ eid, etname = cnx.execute('Any X, TN WHERE X timezone TZ, X is T, '
+ 'T name TN')[0]
+ self.assertEqual(cnx.entity_from_eid(eid).cw_etype, etname)
+
+ def test_drop_index(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ cnx.commit()
+ with self.admin_access.repo_cnx() as cnx:
+ crs = cnx.system_sql('SELECT indexname FROM pg_indexes')
+ indexes = [r[0] for r in crs.fetchall()]
+ self.assertNotIn('entities_pkey', indexes)
+ self.assertNotIn('unique_entities_extid_idx', indexes)
+ self.assertNotIn('owned_by_relation_pkey', indexes)
+ self.assertNotIn('owned_by_relation_to_idx', indexes)
+
+ def test_drop_index_recreation(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ store.finish()
+ cnx.commit()
+ with self.admin_access.repo_cnx() as cnx:
+ crs = cnx.system_sql('SELECT indexname FROM pg_indexes')
+ indexes = [r[0] for r in crs.fetchall()]
+ self.assertIn('entities_pkey', indexes)
+ self.assertIn('unique_entities_extid_idx', indexes)
+ self.assertIn('owned_by_relation_p_key', indexes)
+ self.assertIn('owned_by_relation_to_idx', indexes)
+
+ def test_eids_seq_range(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx, eids_seq_range=1000)
+ store.restart_eid_sequence(50000)
+ store.prepare_insert_entity('Location', name=u'toto')
+ store.flush()
+ cnx.commit()
+ with self.admin_access.repo_cnx() as cnx:
+ crs = cnx.system_sql("SELECT * FROM entities_id_seq")
+ self.assertGreater(crs.fetchone()[0], 50000)
+
+ def test_eid_entity(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx, eids_seq_range=1000)
+ store.restart_eid_sequence(50000)
+ eid = store.prepare_insert_entity('Location', name=u'toto')
+ store.flush()
+ self.assertGreater(eid, 50000)
+
+ def test_eid_entity_2(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ store.restart_eid_sequence(50000)
+ eid = store.prepare_insert_entity('Location', name=u'toto', eid=10000)
+ store.flush()
+ self.assertEqual(eid, 10000)
+
+ @staticmethod
+ def get_db_descr(cnx):
+ pg_schema = (
+ cnx.repo.config.system_source_config.get('db-namespace')
+ or 'public')
+ pgh = PGHelper(cnx, pg_schema)
+ all_tables = cnx.system_sql('''
+SELECT table_name
+FROM information_schema.tables
+where table_schema = %(s)s''', {'s': pg_schema}).fetchall()
+ all_tables_descr = {}
+ for tablename, in all_tables:
+ all_tables_descr[tablename] = set(pgh.index_list(tablename)).union(
+ set(pgh.constraint_list(tablename)))
+ return all_tables_descr
+
+ def test_identical_schema(self):
+ with self.admin_access.repo_cnx() as cnx:
+ init_descr = self.get_db_descr(cnx)
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ store.init_etype_table('CWUser')
+ store.finish()
+ with self.admin_access.repo_cnx() as cnx:
+ final_descr = self.get_db_descr(cnx)
+ self.assertEqual(init_descr, final_descr)
+
+ def test_on_commit_callback(self):
+ counter = itertools.count()
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx, on_commit_callback=lambda:next(counter))
+ store.prepare_insert_entity('Location', name=u'toto')
+ store.flush()
+ store.commit()
+ self.assertGreaterEqual(next(counter), 1)
+
+ def test_on_rollback_callback(self):
+ counter = itertools.count()
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx, on_rollback_callback=lambda *_: next(counter))
+ store.prepare_insert_entity('Location', nm='toto')
+ store.flush()
+ store.commit()
+ self.assertGreaterEqual(next(counter), 1)
+
+ def test_slave_mode_indexes(self):
+ with self.admin_access.repo_cnx() as cnx:
+ slave_store = MassiveObjectStore(cnx, slave_mode=True)
+ with self.admin_access.repo_cnx() as cnx:
+ crs = cnx.system_sql('SELECT indexname FROM pg_indexes')
+ indexes = [r[0] for r in crs.fetchall()]
+ self.assertIn('entities_pkey', indexes)
+ self.assertIn('unique_entities_extid_idx', indexes)
+ self.assertIn('owned_by_relation_p_key', indexes)
+ self.assertIn('owned_by_relation_to_idx', indexes)
+
+ def test_slave_mode_exception(self):
+ with self.admin_access.repo_cnx() as cnx:
+ master_store = MassiveObjectStore(cnx, slave_mode=False)
+ slave_store = MassiveObjectStore(cnx, slave_mode=True)
+ self.assertRaises(RuntimeError, slave_store.flush_meta_data)
+ self.assertRaises(RuntimeError, slave_store.finish)
+
+ def test_simple_insert(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ self.push_geonames_data(self.datapath('geonames.csv'), store)
+ store.flush()
+ store.commit()
+ store.finish()
+ with self.admin_access.repo_cnx() as cnx:
+ rset = cnx.execute('Any X WHERE X is Location')
+ self.assertEqual(len(rset), 4000)
+ rset = cnx.execute('Any X WHERE X is Location, X timezone T')
+ self.assertEqual(len(rset), 4000)
+
+ def test_index_building(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ self.push_geonames_data(self.datapath('geonames.csv'), store)
+ store.flush()
+
+ # Check index
+ crs = cnx.system_sql('SELECT indexname FROM pg_indexes')
+ indexes = [r[0] for r in crs.fetchall()]
+ self.assertNotIn('entities_pkey', indexes)
+ self.assertNotIn('unique_entities_extid_idx', indexes)
+ self.assertNotIn('owned_by_relation_p_key', indexes)
+ self.assertNotIn('owned_by_relation_to_idx', indexes)
+
+ # Cleanup -> index
+ store.finish()
+
+ # Check index again
+ crs = cnx.system_sql('SELECT indexname FROM pg_indexes')
+ indexes = [r[0] for r in crs.fetchall()]
+ self.assertIn('entities_pkey', indexes)
+ self.assertIn('unique_entities_extid_idx', indexes)
+ self.assertIn('owned_by_relation_p_key', indexes)
+ self.assertIn('owned_by_relation_to_idx', indexes)
+
+ def test_multiple_insert(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ store.init_etype_table('TestLocation')
+ store.finish()
+ store = MassiveObjectStore(cnx)
+ store.init_etype_table('TestLocation')
+ store.finish()
+
+ def test_multiple_insert_relation(self):
+ with self.admin_access.repo_cnx() as cnx:
+ store = MassiveObjectStore(cnx)
+ store.init_relation_table('used_language')
+ store.finish()
+ store = MassiveObjectStore(cnx)
+ store.init_relation_table('used_language')
+ store.finish()
+
+
+if __name__ == '__main__':
+ from logilab.common.testlib import unittest_main
+ unittest_main()