tests: Make regdom clearing in WNM tests more robust

It looks like the scan operation could end up reverting regdom back to
the previously configured one, so configure 00 country before starting
the disconnect-and-stop-scan operation to give some more time for the
regdom to be cleared.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/tests/hwsim/test_wnm.py b/tests/hwsim/test_wnm.py
index 7baa24cff77f803001dc587b7d53eabf87e1b7b4..86af2aa3afd2edc245d84e998ea47f0c08d76137 100644 (file)
--- a/tests/hwsim/test_wnm.py
+++ b/tests/hwsim/test_wnm.py
@@ -27,6 +27,7 @@ def clear_regdom_state(dev, hapd, hapd2):
             hapd.request("DISABLE")
         if hapd2:
             hapd2.request("DISABLE")
+        subprocess.call(['iw', 'reg', 'set', '00'])
         dev[0].disconnect_and_stop_scan()
         subprocess.call(['iw', 'reg', 'set', '00'])
         dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=0.5)