memgraph/tests/e2e/lba_procedures/procedures/read.py
Boris Taševski a98463b0bd
[E129 < T0996] C-API: Implement using Fine Grained Access Checker in iterator over vertices (#494)
* implemented skipping vertices in Constructor and mgp_vertices_iterator_next

* Added utility function for moving iterator to next permitted vertex

* removed ifdef directive

* NextPermitted parameter type changed from mgp_vertices_iterator* to mgp_vertices_iterator&

* created support for lba-procedures e2e testing; Added test for vertex iterator skipping unauthorized vertices

* removed fixture from tests; converted generator to regular function;
2022-08-12 19:34:47 +02:00

18 lines
709 B
Python

# Copyright 2021 Memgraph Ltd.
#
# Use of this software is governed by the Business Source License
# included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
# License, and you may not use this file except in compliance with the Business Source License.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0, included in the file
# licenses/APL.txt.
import mgp
@mgp.read_proc
def number_of_visible_nodes(ctx: mgp.ProcCtx) -> mgp.Record(nr_of_nodes=int):
return mgp.Record(nr_of_nodes=len(mgp.Vertices(ctx.graph._graph)))