def processUpdate(graph, updateString, initBindings={}, initNs={}, base=None):
"""
Process a SPARQL Update Request
returns Nothing on success or raises Exceptions on error
"""
evalUpdate(graph, translateUpdate(parseUpdate(updateString), base, initNs),
initBindings)
def processUpdate(graph, updateString, initBindings={}, initNs={}, base=None):
"""
Process a SPARQL Update Request
returns Nothing on success or raises Exceptions on error
"""
evalUpdate(graph, translateUpdate(
parseUpdate(updateString), base, initNs), initBindings)
def testUpdateWith(self):
parsed_query = configure_update_dataset(parseUpdate(self.update_with), [], [])
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 3)
self.assertTrue('withClause' in parsed_query.request[0])
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
self.assertEqual(parsed_query.request[0]['withClause'], URIRef('http://example.org/with/'))
self.assertRaises(SparqlProtocolError,
configure_update_dataset, parseUpdate(self.update_with), [], ['urn:named'])
self.assertRaises(SparqlProtocolError,
configure_update_dataset, parseUpdate(self.update_with), ['urn:default'], [])
self.assertRaises(SparqlProtocolError,
configure_update_dataset, parseUpdate(self.update_with), ['urn:default'], ['urn:named'])
def expanded():
template = template_func()
updateString = template.format(csv = CSV,
xsd = XSD,
rdf = RDF,
rdfs = RDFS,
prov = PROV,
foaf = FOAF,
sepake = SEPAKE)
return translateUpdate(parseUpdate(updateString), None, {})
def testUpdateUsingNamed(self):
parsed_query = configure_update_dataset(parseUpdate(self.update_named), [], [])
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 3)
self.assertTrue('using' in parsed_query.request[0])
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
self.assertEqual(len(parsed_query.request[0]['using']), 1)
self.assertEqual(
parsed_query.request[0]['using'][0]['named'], URIRef('http://example.org/named/'))
self.assertRaises(SparqlProtocolError,
configure_update_dataset, parseUpdate(self.update_named), [], ['urn:named'])
self.assertRaises(SparqlProtocolError,
configure_update_dataset, parseUpdate(self.update_named), ['urn:default'], [])
self.assertRaises(SparqlProtocolError,
configure_update_dataset, parseUpdate(self.update_named), ['urn:default'], ['urn:named'])
def __init__(self,query):
self.query = query
with open(query, 'r') as myfile:
self.text = myfile.read()
self.text = tokenSubstitute(self.text)
self.update = False
if re.search('INSERT', self.text, re.IGNORECASE) or re.search('DELETE', self.text, re.IGNORECASE):
self.update = True
self.compiled = translateUpdate(parseUpdate(self.text))
else:
self.compiled = prepareQuery(self.text)
QUERYDEFS[self.query] = self
def testUpdate(self):
parsed_query = configure_update_dataset(parseUpdate(self.update), [], [])
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 2)
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
parsed_query = configure_update_dataset(parseUpdate(self.update), None, None)
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 2)
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
parsed_query = configure_update_dataset(parseUpdate(self.update), [], None)
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 2)
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
parsed_query = configure_update_dataset(parseUpdate(self.update), None, [])
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 2)
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
parsed_query = configure_update_dataset(parseUpdate(self.update), ['urn:default'], [])
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 3)
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
self.assertTrue('using' in parsed_query.request[0])
self.assertEqual(len(parsed_query.request[0]['using']), 1)
self.assertEqual(parsed_query.request[0]['using'][0]['default'], URIRef('urn:default'))
parsed_query = configure_update_dataset(parseUpdate(self.update), [], ['urn:named'])
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 3)
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
self.assertTrue('using' in parsed_query.request[0])
self.assertEqual(len(parsed_query.request[0]['using']), 1)
self.assertEqual(parsed_query.request[0]['using'][0]['named'], URIRef('urn:named'))
parsed_query = configure_update_dataset(parseUpdate(self.update), ['urn:default'], ['urn:named'])
self.assertEqual(len(parsed_query.request), 1)
self.assertEqual(len(parsed_query.request[0]), 3)
self.assertTrue('insert' in parsed_query.request[0])
self.assertTrue('where' in parsed_query.request[0])
self.assertTrue('using' in parsed_query.request[0])
self.assertEqual(len(parsed_query.request[0]['using']), 2)
self.assertEqual(parsed_query.request[0]['using'][0]['default'], URIRef('urn:default'))
self.assertEqual(parsed_query.request[0]['using'][1]['named'], URIRef('urn:named'))
def parse_update_type(query, base=None, default_graph=[], named_graph=[]):
"""Parse an update and add default and named graph uri if possible."""
try:
parsed_update = parseUpdate(query)
parsed_update = configure_update_dataset(parsed_update, default_graph, named_graph)
translated_update = translateUpdate(parsed_update, base=base)
except ParseException:
raise UnSupportedQuery()
except SparqlProtocolError as e:
raise e
if base is not None and not isAbsoluteUri(base):
raise NonAbsoluteBaseError()
if not is_valid_update_base(parsed_update):
raise NonAbsoluteBaseError()
return parsed_update.request[0].name, translated_update
def parse_body(body):
subjects = []
try:
for block in translateUpdate(parseUpdate(body)):
for key in block.keys():
if key in ['delete', 'insert']:
subjects += get_subjects_from_quads(block[key]['quads'])
subjects += get_subjects_from_triples(
block[key]['triples'])
if key in ['quads']:
subjects += get_subjects_from_quads(block['quads'])
if key in ['triples']:
subjects += get_subjects_from_triples(block['triples'])
except (RecursionError, ParseException):
# Swallow a parse error, since the sparql made it to Neptune
logger.error("SPARQL ERROR PARSING: %s", body)
return subjects
def parse_update_type(query, base=None, default_graph=[], named_graph=[]):
"""Parse an update and add default and named graph uri if possible."""
try:
parsed_update = parseUpdate(query)
parsed_update = configure_update_dataset(parsed_update, default_graph,
named_graph)
translated_update = translateUpdate(parsed_update, base=base)
except ParseException:
raise UnSupportedQuery()
except SparqlProtocolError as e:
raise e
if base is not None and not isAbsoluteUri(base):
raise NonAbsoluteBaseError()
if not is_valid_update_base(parsed_update):
raise NonAbsoluteBaseError()
return parsed_update.request[0].name, translated_update
def parse_query(query):
query = query.replace('INSERT', 'INSERT DATA', 1)
query = query.replace('insert', 'INSERT DATA', 1)
parsed = parser.parseUpdate(query)
prefix_list = _construct_prefix_list(parsed['prologue'][0])
parsed_triplets = []
for triple_set in parsed['request'][0]['quads']['triples']:
triples = []
for triple_unit in triple_set:
value = _get_value(triple_unit, prefix_list)
triples.append(value)
parsed_triplets += [
triples[i:i + 3] for i in xrange(0, len(triples), 3)
]
return parsed_triplets
def local():
from rdflib.plugins.sparql.parser import parseUpdate
from rdflib.plugins.sparql.algebra import translateUpdate
graph = update_host
update_str = q
parsetree = parseUpdate(update_str)
query = translateUpdate(parsetree)
try:
context_aware = query[0].get('delete', {}).get('quads', {}).keys()
except AttributeError:
context_aware = None
if context_aware:
update_str = re.sub(r'{(.*)GRAPH(.*)WHERE', 'WHERE', update_str)
delete_graph = graph.get_context(URIRef(context_aware[0]))
else:
delete_graph = graph
delete_graph.update(update_str)
if not len(delete_graph):
graph.remove_context(delete_graph)
def parse_query_type(query, base=None):
try:
parsedQuery = parseQuery(query)
translatedQuery = translateQuery(parsedQuery, base=base)
# Check if BASE is absolute http(s) URI
for value in parsedQuery[0]:
if value.name == 'Base' and not isAbsoluteUri(value.iri):
raise UnSupportedQueryType()
return translatedQuery.algebra.name, translatedQuery
except ParseException:
pass
try:
parsedUpdate = parseUpdate(query)
translatedUpdate = translateUpdate(parsedUpdate, base=base)
# Check if BASE is absolute http(s) URI
for value in parsedUpdate.prologue[0]:
if value.name == 'Base' and not isAbsoluteUri(value.iri):
raise UnSupportedQueryType()
return parsedUpdate.request[0].name, translatedUpdate
except ParseException:
raise UnSupportedQueryType
def forwardAndVerifyStores(repo, store, updateStrings):
try:
parsedUpdate = parser.parseUpdate("".join(updateStrings))
query = algebra.translateUpdate(parsedUpdate)
before = len(store)
store.update(query)
after = len(store)
#print ("Store had", before, "statements and has", after, "statements")
if before != after:
f = store.serialize(format="nquads").decode("utf-8")
print("currently on commit", repo.head.commit)
nextcommit = getNextCommit()
print("checking out", nextcommit)
repo.git.checkout(nextcommit)
graphFile = open(args.quitrepo + "/graph.nq", 'r')
left = set(filter(lambda line: line, f.split("\n")))
right = set(
filter(lambda line: line,
set(line.strip() for line in set(graphFile))))
graphFile.close()
if not compareSets(right, left):
print("update query was: \"{}\"".format(
"".join(updateStrings)))
return nextcommit
except Exception as e:
print('Something is wrong in the function:', e)
import traceback
traceback.print_tb(e.__traceback__, limit=20)
#print ("".join(updateStrings))
exit(1)
return None
value = item.values()[0].decode()
elif class_name == 'Literal':
value = item.decode()
return value
def construct_prefix_list(data):
prefixes = {}
for item in data:
prefix = item.prefix
iri = item.iri.decode()
prefixes[prefix] = iri
return prefixes
p = parser.parseUpdate(queries['with_prefix'])
prefix_list = construct_prefix_list(p['prologue'][0])
all_triplets = []
for triple in p['request'][0]['quads']['triples']:
triples = []
for triple_unit in triple:
value = get_value(triple_unit, prefix_list)
triples.append(value)
all_triplets += [triples[i:i + 3] for i in xrange(0, len(triples), 3)]
print all_triplets
def prepareUpdate(self, updateString, initNs={}, base=None):
"""Parse and translate a SPARQL Query."""
parsedUpdate = parser.parseUpdate(str(updateString))
return algebra.translateUpdate(parsedUpdate, base, initNs)
def _parseUpdate(sparql):
return parseUpdate(sparql)
def update(self, strOrQuery, initBindings={}, initNs={}):
if isinstance(strOrQuery, str):
strOrQuery = translateUpdate(parseUpdate(strOrQuery),
initNs=initNs)
return evalUpdate(self.graph, strOrQuery, initBindings)
def explain(query, file, config_file, graph_uri, indentnb, update, parse):
coloredlogs.install(level='INFO',
fmt='%(asctime)s - %(levelname)s %(message)s')
logger = logging.getLogger(__name__)
if query is None and file is None:
print(
"Error: you must specificy a query to execute, either with --query or --file. See sage-query --help for more informations."
)
exit(1)
# load query from file if required
if file is not None:
with open(file) as query_file:
query = query_file.read()
dataset = load_config(config_file)
if dataset is None:
print("config file {config_file} not found")
exit(1)
graph = dataset.get_graph(graph_uri)
if graph is None:
print("RDF Graph not found:" + graph_uri)
exit(1)
engine = SageEngine()
pp = pprint.PrettyPrinter(indent=indentnb)
if query is None:
exit(1)
print("------------")
print("Query")
print("------------")
print(query)
if update:
pq = parseUpdate(query)
else:
pq = parseQuery(query)
if pq is None:
exit(1)
if parse:
print("------------")
print("Parsed Query")
print("------------")
pp.pprint(pq)
print(prettify_parsetree(pq))
if update:
tq = translateUpdate(pq)
else:
tq = translateQuery(pq)
print("------------")
print("Algebra")
print("------------")
print(pprintAlgebra(tq))
#logical_plan = tq.algebra
cards = list()
iterator, cards = parse_query(query, dataset, graph_uri)
print("-----------------")
print("Iterator pipeline")
print("-----------------")
print(iterator)
print("-----------------")
print("Cardinalities")
print("-----------------")
pp.pprint(cards)
def parse_update(
query: dict,
dataset: Dataset,
default_graph: str,
as_of: Optional[datetime] = None) -> Tuple[PreemptableIterator, dict]:
"""Parse a SPARQL UPDATE query into a physical query execution plan.
For parsing classic SPARQL query, please refers to the `parse_query` method.
Args:
* query: SPARQL query to parse.
* dataset: RDF dataset on which the query is executed.
* default_graph: URI of the default graph.
* as_of: A timestamp used to perform all reads against a consistent version of the dataset. If `None`, use the latest version of the dataset, which does not guarantee snapshot isolation.
Returns: A tuple (`iterator`, `cardinalities`) where:
* `iterator` is the root of a pipeline of iterators used to execute the query.
* `cardinalities` is the list of estimated cardinalities of all triple patterns in the query.
Throws: `UnsupportedSPARQL` is the SPARQL query contains features not supported by the SaGe query engine.
"""
# TODO change that, only used for testing
consistency_level = "serializable"
# consistency_level = dataset._config["consistency"] if "consistency" in dataset._config else "atomic_per_row"
operations = translateUpdate(parseUpdate(query))
if len(operations) > 1:
raise UnsupportedSPARQL(
"Only a single INSERT DATA/DELETE DATA is permitted by query. Consider sending yourt query in multiple SPARQL queries."
)
operation = operations[0]
if operation.name == 'InsertData' or operation.name == 'DeleteData':
# create RDF quads to insert/delete into/from the default graph
quads = get_quads_from_update(operation, default_graph)
# build the preemptable update operator used to insert/delete RDF triples
if operation.name == 'InsertData':
return InsertOperator(quads, dataset), dict()
else:
return DeleteOperator(quads, dataset), dict()
elif operation.name == 'Modify':
where_root = operation.where
# unravel shitty things chained together
if where_root.name == 'Join':
if where_root.p1.name == 'BGP' and len(where_root.p1.triples) == 0:
where_root = where_root.p2
elif where_root.p2.name == 'BGP' and len(
where_root.p2.triples) == 0:
where_root = where_root.p1
# for consistency = serializable, use a SerializableUpdate iterator
if consistency_level == "serializable":
# build the read iterator
cardinalities = list()
read_iterator = parse_query_alt(where_root,
dataset, [default_graph],
cardinalities,
as_of=as_of)
# get the delete and/or insert templates
#print("read iterator:"+str(read_iterator))
delete_templates = list()
insert_templates = list()
if operation.delete is not None:
delete_templates = get_quads_from_update(
operation.delete, default_graph)
if operation.insert is not None:
insert_templates = get_quads_from_update(
operation.insert, default_graph)
# build the SerializableUpdate iterator
return SerializableUpdate(dataset, read_iterator, delete_templates,
insert_templates), cardinalities
else:
# Build the IF EXISTS style query from an UPDATE query with bounded RDF triples
# in the WHERE, INSERT and DELETE clause.
# assert that all RDF triples from the WHERE clause are bounded
if_exists_quads = where_root.triples
for s, p, o in if_exists_quads:
if type(s) is Variable or type(s) is BNode or type(
p) is Variable or type(p) is BNode or type(
o) is Variable or type(o) is BNode:
raise UnsupportedSPARQL(
"Only INSERT DATA and DELETE DATA queries are supported by the SaGe server. For evaluating other type of SPARQL UPDATE queries, please use a Sage Smart Client."
)
# localize all triples in the default graph
if_exists_quads = list(
localize_triples(where_root.triples, [default_graph]))
# get the delete and/or insert triples
delete_quads = list()
insert_quads = list()
if operation.delete is not None:
delete_quads = get_quads_from_update(operation.delete,
default_graph)
if operation.insert is not None:
insert_quads = get_quads_from_update(operation.insert,
default_graph)
# build the UpdateSequenceOperator operator
if_exists_op = IfExistsOperator(if_exists_quads, dataset, as_of)
delete_op = DeleteOperator(delete_quads, dataset)
insert_op = DeleteOperator(insert_quads, dataset)
return UpdateSequenceOperator(if_exists_op, delete_op,
insert_op), dict()
else:
raise UnsupportedSPARQL(
"Only INSERT DATA and DELETE DATA queries are supported by the SaGe server. For evaluating other type of SPARQL UPDATE queries, please use a Sage Smart Client."
)
def prepareUpdate(self, updateString, initNs={}, base=None):
"""Parse and translate a SPARQL Query."""
parsedUpdate = parser.parseUpdate(str(updateString))
return algebra.translateUpdate(parsedUpdate, base, initNs)
def update_test(t):
# the update-eval tests refer to graphs on http://example.org
rdflib_sparql_module.SPARQL_LOAD_GRAPHS = False
uri, name, comment, data, graphdata, query, res, syntax = t
if uri in skiptests:
raise SkipTest()
try:
g = Dataset()
if not res:
if syntax:
with bopen(query[7:]) as f:
translateUpdate(parseUpdate(f))
else:
try:
with bopen(query[7:]) as f:
translateUpdate(parseUpdate(f))
raise AssertionError("Query shouldn't have parsed!")
except:
pass # negative syntax test
return
resdata, resgraphdata = res
# read input graphs
if data:
g.default_context.load(data, format=_fmt(data))
if graphdata:
for x, l in graphdata:
g.load(x, publicID=URIRef(l), format=_fmt(x))
with bopen(query[7:]) as f:
req = translateUpdate(parseUpdate(f))
evalUpdate(g, req)
# read expected results
resg = Dataset()
if resdata:
resg.default_context.load(resdata, format=_fmt(resdata))
if resgraphdata:
for x, l in resgraphdata:
resg.load(x, publicID=URIRef(l), format=_fmt(x))
eq(
set(x.identifier for x in g.contexts() if x != g.default_context),
set(x.identifier for x in resg.contexts()
if x != resg.default_context),
"named graphs in datasets do not match",
)
assert isomorphic(
g.default_context,
resg.default_context), "Default graphs are not isomorphic"
for x in g.contexts():
if x == g.default_context:
continue
assert isomorphic(x, resg.get_context(
x.identifier)), ("Graphs with ID %s are not isomorphic" %
x.identifier)
except Exception as e:
if isinstance(e, AssertionError):
failed_tests.append(uri)
fails[str(e)] += 1
else:
error_tests.append(uri)
errors[str(e)] += 1
if DEBUG_ERROR and not isinstance(e, AssertionError) or DEBUG_FAIL:
print("======================================")
print(uri)
print(name)
print(comment)
if not res:
if syntax:
print("Positive syntax test")
else:
print("Negative syntax test")
if data:
print("----------------- DATA --------------------")
print(">>>", data)
print(bopen_read_close(data[7:]))
if graphdata:
print("----------------- GRAPHDATA --------------------")
for x, l in graphdata:
print(">>>", x, l)
print(bopen_read_close(x[7:]))
print("----------------- Request -------------------")
print(">>>", query)
print(bopen_read_close(query[7:]))
if res:
if resdata:
print("----------------- RES DATA --------------------")
print(">>>", resdata)
print(bopen_read_close(resdata[7:]))
if resgraphdata:
print(
"----------------- RES GRAPHDATA -------------------")
for x, l in resgraphdata:
print(">>>", x, l)
print(bopen_read_close(x[7:]))
print("------------- MY RESULT ----------")
print(g.serialize(format="trig"))
try:
pq = translateUpdate(parseUpdate(bopen_read_close(query[7:])))
print("----------------- Parsed ------------------")
pprintAlgebra(pq)
# print pq
except:
print("(parser error)")
print(decodeStringEscape(str(e)))
import pdb
pdb.post_mortem(sys.exc_info()[2])
raise
def update_test(t):
# the update-eval tests refer to graphs on http://example.org
rdflib_sparql_module.SPARQL_LOAD_GRAPHS = False
uri, name, comment, data, graphdata, query, res, syntax = t
if uri in skiptests:
raise SkipTest()
try:
g = Dataset()
if not res:
if syntax:
translateUpdate(parseUpdate(open(query[7:])))
else:
try:
translateUpdate(parseUpdate(open(query[7:])))
raise AssertionError("Query shouldn't have parsed!")
except:
pass # negative syntax test
return
resdata, resgraphdata = res
# read input graphs
if data:
g.default_context.load(data, format=_fmt(data))
if graphdata:
for x, l in graphdata:
g.load(x, publicID=URIRef(l), format=_fmt(x))
req = translateUpdate(parseUpdate(open(query[7:])))
evalUpdate(g, req)
# read expected results
resg = Dataset()
if resdata:
resg.default_context.load(resdata, format=_fmt(resdata))
if resgraphdata:
for x, l in resgraphdata:
resg.load(x, publicID=URIRef(l), format=_fmt(x))
eq(set(x.identifier for x in g.contexts() if x != g.default_context),
set(x.identifier for x in resg.contexts()
if x != resg.default_context), 'named graphs in datasets do not match')
assert isomorphic(g.default_context, resg.default_context), \
'Default graphs are not isomorphic'
for x in g.contexts():
if x == g.default_context:
continue
assert isomorphic(x, resg.get_context(x.identifier)), \
"Graphs with ID %s are not isomorphic" % x.identifier
except Exception, e:
if isinstance(e, AssertionError):
failed_tests.append(uri)
fails[str(e)] += 1
else:
error_tests.append(uri)
errors[str(e)] += 1
if DEBUG_ERROR and not isinstance(e, AssertionError) or DEBUG_FAIL:
print "======================================"
print uri
print name
print comment
if not res:
if syntax:
print "Positive syntax test"
else:
print "Negative syntax test"
if data:
print "----------------- DATA --------------------"
print ">>>", data
print open(data[7:]).read()
if graphdata:
print "----------------- GRAPHDATA --------------------"
for x, l in graphdata:
print ">>>", x, l
print open(x[7:]).read()
print "----------------- Request -------------------"
print ">>>", query
print open(query[7:]).read()
if res:
if resdata:
print "----------------- RES DATA --------------------"
print ">>>", resdata
print open(resdata[7:]).read()
if resgraphdata:
print "----------------- RES GRAPHDATA -------------------"
for x, l in resgraphdata:
print ">>>", x, l
print open(x[7:]).read()
print "------------- MY RESULT ----------"
print g.serialize(format='trig')
try:
pq = translateUpdate(parseUpdate(open(query[7:]).read()))
print "----------------- Parsed ------------------"
pprintAlgebra(pq)
# print pq
except:
print "(parser error)"
print decodeStringEscape(unicode(e))
import pdb
pdb.post_mortem(sys.exc_info()[2])
raise
def _parseUpdate(sparql):
return parseUpdate(sparql)
def update(self, strOrQuery, initBindings={}, initNs={}):
if isinstance(strOrQuery, str):
strOrQuery=translateUpdate(parseUpdate(strOrQuery), initNs=initNs)
return evalUpdate(self.graph, strOrQuery, initBindings)
def update_test(t):
# the update-eval tests refer to graphs on http://example.org
rdflib_sparql_module.SPARQL_LOAD_GRAPHS = False
uri, name, comment, data, graphdata, query, res, syntax = t
if uri in skiptests:
raise SkipTest()
try:
g = ConjunctiveGraph()
if not res:
if syntax:
translateUpdate(parseUpdate(open(query[7:])))
else:
try:
translateUpdate(parseUpdate(open(query[7:])))
raise AssertionError("Query shouldn't have parsed!")
except:
pass # negative syntax test
return
resdata, resgraphdata = res
# read input graphs
if data:
g.default_context.load(data, format=_fmt(data))
if graphdata:
for x, l in graphdata:
g.load(x, publicID=URIRef(l), format=_fmt(x))
req = translateUpdate(parseUpdate(open(query[7:])))
evalUpdate(g, req)
# read expected results
resg = ConjunctiveGraph()
if resdata:
resg.default_context.load(resdata, format=_fmt(resdata))
if resgraphdata:
for x, l in resgraphdata:
resg.load(x, publicID=URIRef(l), format=_fmt(x))
eq(set(x.identifier for x in g.contexts() if x != g.default_context),
set(x.identifier for x in resg.contexts()
if x != resg.default_context))
assert isomorphic(g.default_context, resg.default_context), \
'Default graphs are not isomorphic'
for x in g.contexts():
if x == g.default_context:
continue
assert isomorphic(x, resg.get_context(x.identifier)), \
"Graphs with ID %s are not isomorphic" % x.identifier
except Exception, e:
if isinstance(e, AssertionError):
failed_tests.append(uri)
fails[str(e)] += 1
else:
error_tests.append(uri)
errors[str(e)] += 1
if DEBUG_ERROR and not isinstance(e, AssertionError) or DEBUG_FAIL:
print "======================================"
print uri
print name
print comment
if not res:
if syntax:
print "Positive syntax test"
else:
print "Negative syntax test"
if data:
print "----------------- DATA --------------------"
print ">>>", data
print open(data[7:]).read()
if graphdata:
print "----------------- GRAPHDATA --------------------"
for x, l in graphdata:
print ">>>", x, l
print open(x[7:]).read()
print "----------------- Request -------------------"
print ">>>", query
print open(query[7:]).read()
if res:
if resdata:
print "----------------- RES DATA --------------------"
print ">>>", resdata
print open(resdata[7:]).read()
if resgraphdata:
print "----------------- RES GRAPHDATA -------------------"
for x, l in resgraphdata:
print ">>>", x, l
print open(x[7:]).read()
print "------------- MY RESULT ----------"
print g.serialize(format='trig')
try:
pq = translateUpdate(parseUpdate(open(query[7:]).read()))
print "----------------- Parsed ------------------"
pprintAlgebra(pq)
# print pq
except:
print "(parser error)"
print decodeStringEscape(unicode(e))
import pdb
pdb.post_mortem(sys.exc_info()[2])
raise