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#!/usr/bin/python
# Copyright (C) 2011, Nokia (ivan.frade@nokia.com)
#
# This library 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 library 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 library; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
#
from common.utils.writebacktest import CommonTrackerWritebackTest as CommonTrackerWritebackTest
from common.utils.extractor import get_tracker_extract_jsonld_output
from common.utils.helpers import log
import unittest2 as ut
from common.utils.expectedFailure import expectedFailureBug
import os
import time
REASONABLE_TIMEOUT = 5 # Seconds we wait for tracker-writeback to do the work
class WritebackKeepDateTest (CommonTrackerWritebackTest):
def setUp (self):
self.tracker = self.system.store
self.extractor = self.system.extractor
self.favorite = self.__prepare_favorite_tag ()
def __prepare_favorite_tag (self):
# Check here if favorite has tag... to make sure writeback is actually writing
results = self.tracker.query ("""
SELECT ?label WHERE { nao:predefined-tag-favorite nao:prefLabel ?label }""")
if len (results) == 0:
self.tracker.update ("""
INSERT { nao:predefined-tag-favorite nao:prefLabel 'favorite'}
WHERE { nao:predefined-tag-favorite a nao:Tag }
""")
return "favorite"
else:
return str(results[0][0])
def test_01_NB217627_content_created_date (self):
"""
NB#217627 - Order if results is different when an image is marked as favorite.
"""
query_images = """
SELECT nie:url(?u) ?contentCreated WHERE {
?u a nfo:Visual ;
nfo:fileLastModified ?contentCreated
} ORDER BY ?contentCreated
"""
results = self.tracker.query (query_images)
self.assertEquals (len (results), 3, results)
log ("Waiting 2 seconds to ensure there is a noticiable difference in the timestamp")
time.sleep (2)
url = self.get_test_filename_jpeg ()
filename = url[len('file://'):]
initial_mtime = os.stat(filename).st_mtime
# This triggers the writeback
mark_as_favorite = """
INSERT {
?u nao:hasTag nao:predefined-tag-favorite .
} WHERE {
?u nie:url <%s> .
}
""" % url
self.tracker.update (mark_as_favorite)
log ("Setting favorite in <%s>" % url)
self.wait_for_file_change (filename, initial_mtime)
# Check the value is written in the file
metadata = get_tracker_extract_jsonld_output (filename, "")
self.assertIn (self.favorite, metadata ["nao:hasTag"],
"Tag hasn't been written in the file")
# Now check the modification date of the files and it should be the same :)
new_results = self.tracker.query (query_images)
## for (uri, date) in new_results:
## print "Checking dates of <%s>" % uri
## previous_date = convenience_dict[uri]
## print "Before: %s \nAfter : %s" % (previous_date, date)
## self.assertEquals (date, previous_date, "File <%s> has change its contentCreated date!" % uri)
# Indeed the order of the results should be the same
for i in range (0, len (results)):
self.assertEquals (results[i][0], new_results[i][0], "Order of the files is different")
self.assertEquals (results[i][1], new_results[i][1], "Date has change in file <%s>" % results[i][0])
if __name__ == "__main__":
ut.main ()
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