def test_check_violated_spec(self):
# Initialize the model
ret = cmd.Cmd_SecureCommandExecute(
"read_model -i "
"tests/pynusmv_tools/tlace/admin.smv")
self.assertEqual(ret, 0, "cannot read the model")
ret = cmd.Cmd_SecureCommandExecute("go")
self.assertEqual(ret, 0, "cannot build the model")
propDb = glob.prop_database()
master = propDb.master
fsm = propDb.master.bddFsm
self.assertTrue(propDb.get_size() >= 1, "propDb has no properties")
prop = propDb.get_prop_at_index(0)
spec = prop.exprcore
res = check(fsm, spec)
self.assertFalse(res[0], "spec should be violated")
self.assertIsNotNone(res[1], "TLACE should be given")
def test_check_satisfied_spec(self):
# Initialize the model
ret = cmd.Cmd_SecureCommandExecute(
"read_model -i"
"tests/pynusmv_tools/tlace/admin.smv")
self.assertEqual(ret, 0, "cannot read the model")
ret = cmd.Cmd_SecureCommandExecute("go")
self.assertEqual(ret, 0, "cannot build the model")
propDb = glob.prop_database()
master = propDb.master
fsm = propDb.master.bddFsm
self.assertTrue(propDb.get_size() >= 3, "propDb misses some props")
prop = propDb.get_prop_at_index(2)
self.assertIsNotNone(prop, "prop should not be None")
spec = prop.exprcore
res = check(fsm, spec)
self.assertTrue(res[0], "spec should be satisfied")
self.assertIsNone(res[1], "TLACE should not exist")
def test_print_violated_spec_admin_ax(self):
# Initialize the model
ret = cmd.Cmd_SecureCommandExecute(
"read_model -i "
"tests/pynusmv_tools/tlace/admin.smv")
self.assertEqual(ret, 0, "cannot read the model")
ret = cmd.Cmd_SecureCommandExecute("go")
self.assertEqual(ret, 0, "cannot build the model")
propDb = glob.prop_database()
master = propDb.master
fsm = propDb.master.bddFsm
self.assertTrue(len(propDb) >= 6, "propDb has no properties")
prop = propDb[5]
spec = prop.exprcore
res = check(fsm, spec)
self.assertFalse(res[0], "spec should be violated")
self.assertIsNotNone(res[1], "TLACE should be given")
print(xml_representation(fsm, res[1], spec))