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tests: DFS CAC interrupted and restarted

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2019-01-08 00:36:07 +02:00
parent 10de40c0c8
commit 78a9ba72d0
1 changed files with 26 additions and 0 deletions
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26
tests/hwsim/test_dfs.py
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@ -485,3 +485,29 @@ def test_dfs_ht40_minus(dev, apdev, params):
hwsim_utils.test_connectivity(dev[0], hapd) hwsim_utils.test_connectivity(dev[0], hapd)
finally: finally:
clear_regdom(hapd, dev) clear_regdom(hapd, dev)
def test_dfs_cac_restart_on_enable(dev, apdev):
"""DFS CAC interrupted and restarted"""
try:
hapd = None
hapd = start_dfs_ap(apdev[0], allow_failure=True)
time.sleep(0.1)
subprocess.check_call(['ip', 'link', 'set', 'dev', hapd.ifname, 'down'])
ev = wait_dfs_event(hapd, "DFS-CAC-COMPLETED", 5)
if ev is None:
raise Exception("Timeout on DFS aborted event")
if "success=0 freq=5260" not in ev:
raise Exception("Unexpected DFS aborted event contents: " + ev)
time.sleep(0.1)
subprocess.check_call(['ip', 'link', 'set', 'dev', hapd.ifname, 'up'])
ev = wait_dfs_event(hapd, "DFS-CAC-START", 5)
if "DFS-CAC-START" not in ev:
raise Exception("Unexpected DFS event: " + ev)
hapd.disable()
finally:
if hapd:
hapd.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
time.sleep(0.1)