def test_connect_existing_pg():
"""Test a successful connection to an already created PostgreSQL store."""
postgres = BenchableGraph("SQLAlchemy",
CREATED_STORE['store_id'],
CREATED_STORE['config'],
graph_create=False)
assert postgres.connect() == rdflib.store.VALID_STORE
postgres.close()
def test_succeed_connect(self):
"""Test if the server is up."""
virtuoso = BenchableGraph('SPARQLUpdateStore',
EMPTY_STORE['store_id'],
EMPTY_STORE['config'],
graph_create=False)
succeed = True
try:
virtuoso.connect()
virtuoso.graph.query('select * where {?s ?p ?o}')
except:
succeed = False
assert succeed
def test_fail_connect_query(self):
"""Test that the store should not connect if the query endpoint is wrong."""
bad_query_endpoint = 'http://should_fail/'
virtuoso = BenchableGraph("SPARQLUpdateStore",
EMPTY_STORE['store_id'],
(bad_query_endpoint, EMPTY_STORE['config'][1]),
graph_create=False)
fail = False
try:
virtuoso.connect()
# Doing a query forces RDFLib to actually connect to the query endpoint
virtuoso.graph.query('select * where {?s ?p ?o}')
except:
fail = True
assert fail
def test_fail_connect_update(self):
"""Test that the store should not connect if the update endpoint is wrong."""
bad_update_endpoint = 'http://should_fail'
virtuoso = BenchableGraph('SPARQLUpdateStore',
EMPTY_STORE['store_id'],
(EMPTY_STORE['config'][0], bad_update_endpoint),
graph_create=False)
fail = False
triple = (rdflib.URIRef('s'), rdflib.URIRef('p'), rdflib.URIRef('o'))
try:
virtuoso.connect()
# Doing an add forces RDFLib to actually connect to the update endpoint
virtuoso.graph.add(triple)
except:
fail = True
else:
virtuoso.graph.remove(triple)
assert fail
