From 78a9ba72d04b6a0b51e4ed9120ad886e4dce3207 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Tue, 8 Jan 2019 00:36:07 +0200 Subject: [PATCH] tests: DFS CAC interrupted and restarted Signed-off-by: Jouni Malinen --- tests/hwsim/test_dfs.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/tests/hwsim/test_dfs.py b/tests/hwsim/test_dfs.py index cce43807b..a153fae1a 100644 --- a/tests/hwsim/test_dfs.py +++ b/tests/hwsim/test_dfs.py @@ -485,3 +485,29 @@ def test_dfs_ht40_minus(dev, apdev, params): hwsim_utils.test_connectivity(dev[0], hapd) finally: 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)