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# Copyright (C) 2011, Nokia (ivan.frade@nokia.com)
# Copyright (C) 2019-2020, Sam Thursfield (sam@afuera.me.uk)
#
# 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.
#
import logging
import os
import sys
import time
import unittest as ut
import fixtures
log = logging.getLogger(__name__)
class WritebackKeepDateTest(fixtures.TrackerWritebackTest):
def setUp(self):
super(WritebackKeepDateTest, self).setUp()
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.
"""
jpeg_path = self.prepare_test_image(self.datadir_path("writeback-test-1.jpeg"))
tif_path = self.prepare_test_image(self.datadir_path("writeback-test-2.tif"))
png_path = self.prepare_test_image(self.datadir_path("writeback-test-4.png"))
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.assertEqual(len(results), 3, results)
log.debug(
"Waiting 2 seconds to ensure there is a noticiable difference in the timestamp"
)
time.sleep(2)
initial_mtime = jpeg_path.stat().st_mtime
# This triggers the writeback
mark_as_favorite = (
"""
INSERT {
?u a rdfs:Resource ; nao:hasTag nao:predefined-tag-favorite .
} WHERE {
?u nie:url <%s> .
}
"""
% jpeg_path.as_uri()
)
self.tracker.update(mark_as_favorite)
log.debug("Setting favorite in <%s>", jpeg_path.as_uri())
self.wait_for_file_change(jpeg_path, initial_mtime)
# Check the value is written in the file
metadata = fixtures.get_tracker_extract_output(
self.extra_env, jpeg_path, output_format="json-ld"
)
tags = metadata.get("nao:hasTag", [])
tag_names = [tag["nao:prefLabel"] for tag in tags]
self.assertIn(self.favorite, tag_names, "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.assertEqual(
results[i][0], new_results[i][0], "Order of the files is different"
)
self.assertEqual(
results[i][1],
new_results[i][1],
"Date has change in file <%s>" % results[i][0],
)
if __name__ == "__main__":
fixtures.tracker_test_main()
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