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#!/usr/bin/python3
#
# Copyright (C) 2010, Nokia <ivan.frade@nokia.com>
# Copyright (C) 2019, Sam Thursfield <sam@afuera.me.uk>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
"""
Send concurrent inserts and queries to the daemon to check the concurrency.
"""
from gi.repository import GLib
import unittest as ut
from storetest import CommonTrackerStoreTest as CommonTrackerStoreTest
AMOUNT_OF_TEST_INSTANCES = 100
AMOUNT_OF_QUERIES = 10
class TestConcurrentQuery (CommonTrackerStoreTest):
"""
Send a bunch of queries to the daemon asynchronously, to test the queue
holding those queries
"""
def setUp(self):
self.main_loop = GLib.MainLoop()
self.mock_data_insert()
self.finish_counter = 0
def mock_data_insert(self):
query = "INSERT {\n"
for i in range(0, AMOUNT_OF_TEST_INSTANCES):
query += "<test-09:instance-%d> a nco:PersonContact ; nco:fullname 'moe %d'.\n" % (
i, i)
query += "}"
self.tracker.update(query)
def mock_data_delete(self):
query = "DELETE {\n"
for i in range(0, AMOUNT_OF_TEST_INSTANCES):
query += "<test-09:instance-%d> a rdfs:Resource.\n" % (i)
query += "}"
self.tracker.update(query)
query = "DELETE {\n"
for i in range(0, AMOUNT_OF_QUERIES):
query += "<test-09:picture-%d> a rdfs:Resource.\n" % (i)
query += "}"
self.tracker.update(query)
def test_async_queries(self):
QUERY = "SELECT ?u WHERE { ?u a nco:PersonContact. FILTER regex (?u, 'test-09:ins')}"
UPDATE = "INSERT { <test-09:picture-%d> a nmm:Photo. }"
for i in range(0, AMOUNT_OF_QUERIES):
self.tracker.query(
QUERY,
result_handler=self.reply_cb,
error_handler=self.error_handler)
self.tracker.update(
UPDATE % (i),
result_handler=self.update_cb,
error_handler=self.error_handler)
# Safeguard of 60 seconds. The last reply should quit the loop
GLib.timeout_add_seconds(60, self.timeout_cb)
self.main_loop.run()
def reply_cb(self, obj, results, data):
self.finish_counter += 1
self.assertEqual(len(results), AMOUNT_OF_TEST_INSTANCES)
if (self.finish_counter >= AMOUNT_OF_QUERIES):
self.timeout_cb()
def update_cb(self, obj, results, data):
self.assertTrue(True)
def error_handler(self, obj, e, user_data):
print("ERROR in DBus call: %s" % e)
raise(e)
def timeout_cb(self):
self.mock_data_delete()
self.main_loop.quit()
return False
if __name__ == "__main__":
ut.main()
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