uses cursor

Author: jessica-mitchell

testsuite/pytests/sli2py_regressions/test_ticket_798.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+#
+# test_ticket_798.py
+#
+# This file is part of NEST.
+#
+# Copyright (C) 2004 The NEST Initiative
+#
+# NEST 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.
+#
+# NEST 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 NEST.  If not, see <http://www.gnu.org/licenses/>.
+
+import nest
+import pytest
+
+
+def test_quantal_stp_synapse_multithreaded():
+    """
+    Regression test for Ticket #798.
+
+    Ensure random number generation does not fail in multi-threaded simulation of quantal_stp_synapse.
+    """
+    nest.ResetKernel()
+    nest.SetDefaults(
+        "quantal_stp_synapse", {"U": 0.2, "u": 0.2, "tau_fac": 500.0, "tau_rec": 200.0, "weight": 1.0, "n": 5}
+    )
+    neurons = nest.Create("iaf_psc_exp", 10001)
+    nest.SetStatus(neurons[0], {"I_e": 2000.0})
+    nest.Connect(
+        neurons[0], neurons[1:], conn_spec={"rule": "all_to_all"}, syn_spec={"synapse_model": "quantal_stp_synapse"}
+    )
+    nest.Simulate(100.0)
+    # No assertion needed, test passes if no error is raised.