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#!/usr/bin/python
#
# Copyright (C) 2010, Nokia <ivan.frade@nokia.com>
#
# 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.
#
"""
Test the query while importing at the same time. This was raising
some SQLITE_MISUSED errors before.
"""
import os
from gi.repository import GObject
from common.utils import configuration as cfg
import unittest2 as ut
#import unittest as ut
from common.utils.storetest import CommonTrackerStoreTest as CommonTrackerStoreTest
class TestSqliteMisused (CommonTrackerStoreTest):
"""
Send queries while importing files (in .ttl directory)
"""
def setUp (self):
self.main_loop = GObject.MainLoop ()
self.files_counter = 0
def test_queries_while_import (self):
assert os.path.isdir(cfg.generated_ttl_dir())
for root, dirs, files in os.walk(cfg.generated_ttl_dir()):
for ttl_file in filter (lambda f: f.endswith (".ttl"), files):
full_path = os.path.abspath(os.path.join (root, ttl_file))
self.files_counter += 1
self.tracker.load(
"file://" + full_path, timeout=30000,
result_handler=self.loaded_success_cb,
error_handler=self.loaded_failed_cb,
user_data = full_path)
GObject.timeout_add_seconds (2, self.run_a_query)
# Safeguard of 60 seconds. The last reply should quit the loop
# It doesn't matter if we didn't import all of the files yet.
GObject.timeout_add_seconds (60, self.timeout_cb)
self.main_loop.run ()
def run_a_query (self):
QUERY = "SELECT ?u ?title WHERE { ?u a nie:InformationElement; nie:title ?title. }"
self.tracker.query(
QUERY, timeout=20000,
result_handler=self.reply_cb,
error_handler=self.error_handler)
return True
def reply_cb (self, obj, results, data):
print "Query replied correctly"
def error_handler (self, obj, error, data):
print "ERROR in DBus call: %s" % error
def loaded_success_cb (self, obj, results, user_data):
self.files_counter -= 1
if (self.files_counter == 0):
print "Last file loaded"
self.timeout_cb ()
print "Success loading %s" % user_data
def loaded_failed_cb (self, obj, error, user_data):
raise RuntimeError("Failed loading %s: %s" % (user_data, error))
def timeout_cb (self):
print "Forced timeout after 60 sec."
self.main_loop.quit ()
return False
if __name__ == "__main__":
ut.main ()
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