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#!/usr/bin/python
# Copyright (C) 2010, 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.
"""
Test that resource removal does not leave debris or clobber too much,
especially in the case where nie:InformationElement != nie:DataObject
"""
from common.utils import configuration as cfg
from common.utils.minertest import CommonTrackerMinerTest
from gi.repository import GLib
import os
import unittest2 as ut
NFO_DOCUMENT = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Document'
NMM_MUSIC_PIECE = 'http://www.tracker-project.org/temp/nmm#MusicPiece'
class MinerResourceRemovalTest (CommonTrackerMinerTest):
def prepare_directories (self):
# Override content from the base class
pass
def create_test_content (self, file_urn, title):
sparql = "INSERT { \
_:ie a nmm:MusicPiece ; \
nie:title \"%s\" ; \
nie:isStoredAs <%s> \
} " % (title, file_urn)
self.tracker.update (sparql)
return self.tracker.await_resource_inserted (rdf_class = NMM_MUSIC_PIECE,
title = title)
def create_test_file (self, file_name):
file_path = self.path(file_name)
file = open (file_path, 'w')
file.write ("Test")
file.close ()
return self.tracker.await_resource_inserted (rdf_class = NFO_DOCUMENT,
url = self.uri(file_name))
def test_01_file_deletion (self):
"""
Ensure every logical resource (nie:InformationElement) contained with
in a file is deleted when the file is deleted.
"""
(file_1_id, file_1_urn) = self.create_test_file ("test-monitored/test_1.txt")
(file_2_id, file_2_urn) = self.create_test_file ("test-monitored/test_2.txt")
(ie_1_id, ie_1_urn) = self.create_test_content (file_1_urn, "Test resource 1")
(ie_2_id, ie_2_urn) = self.create_test_content (file_2_urn, "Test resource 2")
os.unlink (self.path ("test-monitored/test_1.txt"))
self.tracker.await_resource_deleted (NFO_DOCUMENT, file_1_id)
self.tracker.await_resource_deleted (NFO_DOCUMENT, ie_1_id,
"Associated logical resource failed to be deleted " \
"when its containing file was removed.")
self.assertResourceMissing (file_1_urn)
self.assertResourceMissing (ie_1_urn)
self.assertResourceExists (file_2_urn)
self.assertResourceExists (ie_2_urn)
#def test_02_removable_device_data (self):
# """
# Tracker does periodic cleanups of data on removable volumes that haven't
# been seen since 'removable-days-threshold', and will also remove all data
# from removable volumes if 'index-removable-devices' is disabled.
#
# FIXME: not yet possible to test this - we need some way of mounting
# a fake removable volume: https://bugzilla.gnome.org/show_bug.cgi?id=659739
# """
#dconf = DConfClient ()
#dconf.write (cfg.DCONF_MINER_SCHEMA, 'index-removable-devices', 'true')
#self.mount_test_removable_volume ()
#self.add_test_resource ("urn:test:1", test_volume_urn)
#self.add_test_resource ("urn:test:2", None)
# Trigger removal of all resources from removable devices
#dconf.write (cfg.DCONF_MINER_SCHEMA, 'index-removable-devices', 'false')
# Check that only the data on the removable volume was deleted
#self.await_updates (2)
if __name__ == "__main__":
ut.main(failfast=True)
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