ok(bt_ctf_event_class_set_context_type(NULL, event_context_type) < 0,
"bt_ctf_event_class_set_context_type handles a NULL event class correctly");
ok(!bt_ctf_event_class_set_context_type(simple_event_class, event_context_type),
ok(bt_ctf_event_class_set_context_type(NULL, event_context_type) < 0,
"bt_ctf_event_class_set_context_type handles a NULL event class correctly");
ok(!bt_ctf_event_class_set_context_type(simple_event_class, event_context_type),