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# 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.
#
"""
Peculiar SPARQL behavour reported in bugs
"""
from gi.repository import GLib
import unittest as ut
import fixtures
class TrackerStoreSparqlBugsTests(fixtures.TrackerSparqlDirectTest):
def test_01_NB217566_union_exists_filter(self):
"""
NB217566: Use of UNION in EXISTS in a FILTER breaks filtering
"""
content = """
INSERT {
<contact:affiliation> a nco:Affiliation ;
nco:hasPhoneNumber
[ a nco:PhoneNumber ; nco:phoneNumber "98653" ] .
<contact:test> a nco:PersonContact ;
nco:hasAffiliation <contact:affiliation> .
}
"""
self.tracker.update(content)
""" Check that these 3 queries return the same results """
query1 = """
SELECT ?_contact ?n WHERE {
?_contact a nco:PersonContact .
{
?_contact nco:hasAffiliation ?a .
?a nco:hasPhoneNumber ?p1 .
?p1 nco:phoneNumber ?n
} UNION {
?_contact nco:hasPhoneNumber ?p2 .
?p2 nco:phoneNumber ?n
} .
FILTER (
EXISTS {
{
?_contact nco:hasPhoneNumber ?auto81 .
?auto81 nco:phoneNumber ?auto80
} UNION {
?_contact nco:hasAffiliation ?auto83 .
?auto83 nco:hasPhoneNumber ?auto84 .
?auto84 nco:phoneNumber ?auto80
}
FILTER (?auto80 = '98653')
}
)
}
"""
query2 = """
SELECT ?_contact ?n WHERE {
?_contact a nco:PersonContact .
{
?_contact nco:hasAffiliation ?a .
?a nco:hasPhoneNumber ?p1 .
?p1 nco:phoneNumber ?n
} UNION {
?_contact nco:hasPhoneNumber ?p2 .
?p2 nco:phoneNumber ?n
} .
FILTER(?n = '98653')
}
"""
query3 = """
SELECT ?_contact ?n WHERE {
?_contact a nco:PersonContact .
{
?_contact nco:hasAffiliation ?a .
?a nco:hasPhoneNumber ?p1 .
?p1 nco:phoneNumber ?n
} UNION {
?_contact nco:hasPhoneNumber ?p2 .
?p2 nco:phoneNumber ?n
} .
FILTER(
EXISTS {
?_contact nco:hasAffiliation ?auto83 .
?auto83 nco:hasPhoneNumber ?auto84 .
?auto84 nco:phoneNumber ?auto80
FILTER(?auto80 = "98653")
}
)
}
"""
results1 = self.tracker.query(query1)
self.assertEqual(len(results1), 1)
self.assertEqual(len(results1[0]), 2)
self.assertEqual(results1[0][0], "contact:test")
self.assertEqual(results1[0][1], "98653")
results2 = self.tracker.query(query2)
self.assertEqual(len(results2), 1)
self.assertEqual(len(results2[0]), 2)
self.assertEqual(results2[0][0], "contact:test")
self.assertEqual(results2[0][1], "98653")
results3 = self.tracker.query(query3)
self.assertEqual(len(results3), 1)
self.assertEqual(len(results3[0]), 2)
self.assertEqual(results3[0][0], "contact:test")
self.assertEqual(results3[0][1], "98653")
""" Clean the DB """
delete = """
DELETE { <contact:affiliation> a rdfs:Resource .
<contact:test> a rdfs:Resource .
}
"""
def test_02_NB217636_delete_statements(self):
"""
Bug 217636 - Not able to delete contact using
DELETE {<contact:556> ?p ?v} WHERE {<contact:556> ?p ?v}.
"""
data = """ INSERT {
<contact:test-nb217636> a nco:PersonContact ;
nco:fullname 'Testing bug 217636'
}
"""
self.tracker.update(data)
results = self.tracker.query(
"""
SELECT ?u WHERE {
?u a nco:PersonContact ;
nco:fullname 'Testing bug 217636' .
}
"""
)
self.assertEqual(len(results), 1)
self.assertEqual(len(results[0]), 1)
self.assertEqual(results[0][0], "contact:test-nb217636")
problematic_delete = """
DELETE { <contact:test-nb217636> ?p ?v }
WHERE { <contact:test-nb217636> ?p ?v }
"""
self.tracker.update(problematic_delete)
results_after = self.tracker.query(
"""
SELECT ?u WHERE {
?u a nco:PersonContact ;
nco:fullname 'Testing bug 217636' .
}
"""
)
self.assertEqual(len(results_after), 0)
# Safe deletion
delete = """
DELETE { <contact:test-nb217636> a rdfs:Resource. }
"""
self.tracker.update(delete)
def test_03_NB222645_non_existing_class_resource(self):
"""
NB222645 - Inserting a resource using an non-existing class, doesn't rollback completely
"""
query = "SELECT nrl:modified (?u) ?u WHERE { ?u a nco:Contact }"
original_data = self.tracker.query(query)
wrong_insert = (
"INSERT { <test://nb222645-wrong-class-contact> a nco:IMContact. } "
)
self.assertRaises(GLib.Error, self.tracker.update, wrong_insert)
new_data = self.tracker.query(query)
self.assertEqual(len(original_data), len(new_data))
# We could be more picky, but checking there are the same number of results
# is enough to verify the problem described in the bug.
def test_04_NB224760_too_long_filter(self):
"""
NB#224760 - 'too many sql variables' when filter ?sth in (long list)
"""
query = "SELECT tracker:id (?m) ?m WHERE { ?m a rdfs:Resource. FILTER (tracker:id (?m) in (%s)) }"
numbers = ",".join([str(i) for i in range(1000, 2000)])
results = self.tracker.query(query % (numbers))
# The query will raise an exception is the bug is there
# If we are here, everything is fine.
self.assertIsNotNone(results)
def test_05_NB281201_insert_replace_and_superproperties(self):
"""
Bug 281201 - INSERT OR REPLACE does not delete previous values for superproperties
"""
content = """INSERT { <test:resource:nb281201> a nie:InformationElement;
nie:contentLastModified '2011-09-27T11:11:11Z'. }"""
self.tracker.update(content)
query = """SELECT ?contentLM ?nieIEDate ?dcDate {
<test:resource:nb281201> dc:date ?dcDate ;
nie:informationElementDate ?nieIEDate ;
nie:contentLastModified ?contentLM .
}"""
result = self.tracker.query(query)
# Only one row of results, and the 3 colums have the same value
self.assertEqual(len(result), 1)
self.assertEqual(result[0][0], result[0][1])
self.assertEqual(result[0][1], result[0][2])
problematic = """INSERT OR REPLACE {
<test:resource:nb281201> nie:contentLastModified '2012-10-28T12:12:12'
}"""
self.tracker.update(problematic)
result = self.tracker.query(query)
# Only one row of results, and the 3 colums have the same value
self.assertEqual(len(result), 1)
self.assertEqual(result[0][0], result[0][1])
self.assertEqual(result[0][1], result[0][2])
if __name__ == "__main__":
fixtures.tracker_test_main()
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